Merge pull request #864 from alexta69/dependabot/github_actions/github-actions-151e9c363d

Bump the github-actions group with 5 updates

.github/dependabot.yml

@@ -0,0 +1,13 @@
+# Keep GitHub Actions up to date with GitHub's Dependabot...
+# https://docs.github.com/en/code-security/dependabot/working-with-dependabot/keeping-your-actions-up-to-date-with-dependabot
+# https://docs.github.com/en/code-security/dependabot/working-with-dependabot/dependabot-options-reference#package-ecosystem
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    groups:
+      github-actions:
+        patterns:
+          - "*"  # Group all Actions updates into a single larger pull request
+    schedule:
+      interval: weekly

.github/workflows/main.yml

@@ -15,7 +15,7 @@ jobs:
         run: echo "::set-output name=date::$(date +'%Y.%m.%d')"
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       -
         name: Set up QEMU
         uses: docker/setup-qemu-action@v3
@@ -37,7 +37,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
       -
         name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           platforms: linux/amd64,linux/arm64
@@ -74,7 +74,7 @@ jobs:
         id: date
         run: echo "date=$(date +'%Y.%m.%d')" >> $GITHUB_OUTPUT
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Get commits since last release
@@ -167,7 +167,7 @@ jobs:
             git push origin ":refs/tags/$TAG_NAME" || true
           fi
       - name: Create GitHub Release
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         with:
           tag_name: ${{ steps.date.outputs.date }}
           name: Release ${{ steps.date.outputs.date }}

.github/workflows/update-yt-dlp.yml

@@ -10,17 +10,17 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           token: ${{ secrets.AUTOUPDATE_PAT }}
       -
         name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v6
         with:
           python-version: '3.13'
       -
         name: Install uv
-        uses: astral-sh/setup-uv@v6
+        uses: astral-sh/setup-uv@v7
       -
         name: Update yt-dlp
         run: |

Dockerfile

@@ -2,8 +2,8 @@ FROM node:lts-alpine AS builder
 
 WORKDIR /metube
 COPY ui ./
-RUN npm ci && \
+RUN corepack enable && corepack prepare pnpm --activate
-    node_modules/.bin/ng build --configuration production
+RUN pnpm install && pnpm run build
 
 
 FROM python:3.13-alpine

README.md

@@ -267,13 +267,13 @@ MeTube development relies on code contributions by the community. The program as
 
 ## 🛠️ Building and running locally
 
-Make sure you have Node.js and Python 3.13 installed.
+Make sure you have Node.js 22+ and Python 3.13 installed.
 
 ```bash
 cd metube/ui
 # install Angular and build the UI
-npm install
+pnpm install
-node_modules/.bin/ng build
+pnpm run build
 # install python dependencies
 cd ..
 curl -LsSf https://astral.sh/uv/install.sh | sh

app/main.py

@@ -21,6 +21,26 @@ from yt_dlp.version import __version__ as yt_dlp_version
 
 log = logging.getLogger('main')
 
+def parseLogLevel(logLevel):
+    match logLevel:
+        case 'DEBUG':
+            return logging.DEBUG
+        case 'INFO':
+            return logging.INFO
+        case 'WARNING':
+            return logging.WARNING
+        case 'ERROR':
+            return logging.ERROR
+        case 'CRITICAL':
+            return logging.CRITICAL
+        case _:
+            return None
+
+# Configure logging before Config() uses it so early messages are not dropped.
+# Only configure if no handlers are set (avoid clobbering hosting app settings).
+if not logging.getLogger().hasHandlers():
+    logging.basicConfig(level=parseLogLevel(os.environ.get('LOGLEVEL', 'INFO')) or logging.INFO)
+
 class Config:
     _DEFAULTS = {
         'DOWNLOAD_DIR': '.',
@@ -36,7 +56,7 @@ class Config:
         'PUBLIC_HOST_URL': 'download/',
         'PUBLIC_HOST_AUDIO_URL': 'audio_download/',
         'OUTPUT_TEMPLATE': '%(title)s.%(ext)s',
-        'OUTPUT_TEMPLATE_CHAPTER': '%(title)s - %(section_number)s %(section_title)s.%(ext)s',
+        'OUTPUT_TEMPLATE_CHAPTER': '%(title)s - %(section_number)02d - %(section_title)s.%(ext)s',
         'OUTPUT_TEMPLATE_PLAYLIST': '%(playlist_title)s/%(title)s.%(ext)s',
         'DEFAULT_OPTION_PLAYLIST_STRICT_MODE' : 'false',
         'DEFAULT_OPTION_PLAYLIST_ITEM_LIMIT' : '0',
@@ -112,6 +132,10 @@ class Config:
         return (True, '')
 
 config = Config()
+# Align root logger level with Config (keeps a single source of truth).
+# This re-applies the log level after Config loads, in case LOGLEVEL was
+# overridden by config file settings or differs from the environment variable.
+logging.getLogger().setLevel(parseLogLevel(str(config.LOGLEVEL)) or logging.INFO)
 
 class ObjectSerializer(json.JSONEncoder):
     def default(self, obj):
@@ -140,7 +164,7 @@ class Notifier(DownloadQueueNotifier):
         await sio.emit('added', serializer.encode(dl))
 
     async def updated(self, dl):
-        log.info(f"Notifier: Download updated - {dl.title}")
+        log.debug(f"Notifier: Download updated - {dl.title}")
         await sio.emit('updated', serializer.encode(dl))
 
     async def completed(self, dl):
@@ -223,6 +247,8 @@ async def add(request):
     playlist_strict_mode = post.get('playlist_strict_mode')
     playlist_item_limit = post.get('playlist_item_limit')
     auto_start = post.get('auto_start')
+    split_by_chapters = post.get('split_by_chapters')
+    chapter_template = post.get('chapter_template')
 
     if custom_name_prefix is None:
         custom_name_prefix = ''
@@ -232,10 +258,14 @@ async def add(request):
         playlist_strict_mode = config.DEFAULT_OPTION_PLAYLIST_STRICT_MODE
     if playlist_item_limit is None:
         playlist_item_limit = config.DEFAULT_OPTION_PLAYLIST_ITEM_LIMIT
+    if split_by_chapters is None:
+        split_by_chapters = False
+    if chapter_template is None:
+        chapter_template = config.OUTPUT_TEMPLATE_CHAPTER
 
     playlist_item_limit = int(playlist_item_limit)
 
-    status = await dqueue.add(url, quality, format, folder, custom_name_prefix, playlist_strict_mode, playlist_item_limit, auto_start)
+    status = await dqueue.add(url, quality, format, folder, custom_name_prefix, playlist_strict_mode, playlist_item_limit, auto_start, split_by_chapters, chapter_template)
     return web.Response(text=serializer.encode(status))
 
 @routes.post(config.URL_PREFIX + 'delete')
@@ -386,21 +416,6 @@ def supports_reuse_port():
     except (AttributeError, OSError):
         return False
 
-def parseLogLevel(logLevel):
-    match logLevel:
-        case 'DEBUG':
-            return logging.DEBUG
-        case 'INFO':
-            return logging.INFO
-        case 'WARNING':
-            return logging.WARNING
-        case 'ERROR':
-            return logging.ERROR
-        case 'CRITICAL':
-            return logging.CRITICAL
-        case _:
-            return None
-
 def isAccessLogEnabled():
     if config.ENABLE_ACCESSLOG:
         return access_logger
@@ -408,7 +423,7 @@ def isAccessLogEnabled():
         return None
 
 if __name__ == '__main__':
-    logging.basicConfig(level=parseLogLevel(config.LOGLEVEL))
+    logging.getLogger().setLevel(parseLogLevel(config.LOGLEVEL) or logging.INFO)
     log.info(f"Listening on {config.HOST}:{config.PORT}")
 
     if config.HTTPS:

app/ytdl.py

@@ -43,7 +43,7 @@ class DownloadQueueNotifier:
         raise NotImplementedError
 
 class DownloadInfo:
-    def __init__(self, id, title, url, quality, format, folder, custom_name_prefix, error, entry, playlist_item_limit):
+    def __init__(self, id, title, url, quality, format, folder, custom_name_prefix, error, entry, playlist_item_limit, split_by_chapters, chapter_template):
         self.id = id if len(custom_name_prefix) == 0 else f'{custom_name_prefix}.{id}'
         self.title = title if len(custom_name_prefix) == 0 else f'{custom_name_prefix}.{title}'
         self.url = url
@@ -59,6 +59,8 @@ class DownloadInfo:
         # Convert generators to lists to make entry pickleable
         self.entry = _convert_generators_to_lists(entry) if entry is not None else None
         self.playlist_item_limit = playlist_item_limit
+        self.split_by_chapters = split_by_chapters
+        self.chapter_template = chapter_template
 
 class Download:
     manager = None
@@ -83,6 +85,7 @@ class Download:
     def _download(self):
         log.info(f"Starting download for: {self.info.title} ({self.info.url})")
         try:
+            debug_logging = logging.getLogger().isEnabledFor(logging.DEBUG)
             def put_status(st):
                 self.status_queue.put({k: v for k, v in st.items() if k in (
                     'tmpfilename',
@@ -104,8 +107,20 @@ class Download:
                         filename = d['info_dict']['filepath']
                     self.status_queue.put({'status': 'finished', 'filename': filename})
                 
-            ret = yt_dlp.YoutubeDL(params={
+                # Capture all chapter files when SplitChapters finishes
-                'quiet': True,
+                elif d.get('postprocessor') == 'SplitChapters' and d.get('status') == 'finished':
+                    chapters = d.get('info_dict', {}).get('chapters', [])
+                    if chapters:
+                        for chapter in chapters:
+                            if isinstance(chapter, dict) and 'filepath' in chapter:
+                                log.info(f"Captured chapter file: {chapter['filepath']}")
+                                self.status_queue.put({'chapter_file': chapter['filepath']})
+                    else:
+                        log.warning("SplitChapters finished but no chapter files found in info_dict")
+
+            ytdl_params = {
+                'quiet': not debug_logging,
+                'verbose': debug_logging,
                 'no_color': True,
                 'paths': {"home": self.download_dir, "temp": self.temp_dir},
                 'outtmpl': { "default": self.output_template, "chapter": self.output_template_chapter },
@@ -115,7 +130,19 @@ class Download:
                 'progress_hooks': [put_status],
                 'postprocessor_hooks': [put_status_postprocessor],
                 **self.ytdl_opts,
-            }).download([self.info.url])
+            }
+            
+            # Add chapter splitting options if enabled
+            if self.info.split_by_chapters:
+                ytdl_params['outtmpl']['chapter'] = self.info.chapter_template
+                if 'postprocessors' not in ytdl_params:
+                    ytdl_params['postprocessors'] = []
+                ytdl_params['postprocessors'].append({
+                    'key': 'FFmpegSplitChapters',
+                    'force_keyframes': False
+                })
+            
+            ret = yt_dlp.YoutubeDL(params=ytdl_params).download([self.info.url])
             self.status_queue.put({'status': 'finished' if ret == 0 else 'error'})
             log.info(f"Finished download for: {self.info.title}")
         except yt_dlp.utils.YoutubeDLError as exc:
@@ -179,6 +206,22 @@ class Download:
                 self.info.size = os.path.getsize(fileName) if os.path.exists(fileName) else None
                 if self.info.format == 'thumbnail':
                     self.info.filename = re.sub(r'\.webm$', '.jpg', self.info.filename)
+
+            # Handle chapter files
+            log.debug(f"Update status for {self.info.title}: {status}") 
+            if 'chapter_file' in status:
+                chapter_file = status.get('chapter_file')
+                if not hasattr(self.info, 'chapter_files'):
+                    self.info.chapter_files = []
+                rel_path = os.path.relpath(chapter_file, self.download_dir)
+                file_size = os.path.getsize(chapter_file) if os.path.exists(chapter_file) else None
+                #Postprocessor hook called multiple times with chapters. Only insert if not already present.
+                existing = next((cf for cf in self.info.chapter_files if cf['filename'] == rel_path), None)
+                if not existing:
+                    self.info.chapter_files.append({'filename': rel_path, 'size': file_size})
+                # Skip the rest of status processing for chapter files
+                continue
+            
             self.info.status = status['status']
             self.info.msg = status.get('msg')
             if 'downloaded_bytes' in status:
@@ -187,7 +230,7 @@ class Download:
                     self.info.percent = status['downloaded_bytes'] / total * 100
             self.info.speed = status.get('speed')
             self.info.eta = status.get('eta')
-            log.info(f"Updating status for {self.info.title}: {status}")
+            log.debug(f"Updating status for {self.info.title}: {status}")
             await self.notifier.updated(self.info)
 
 class PersistentQueue:
@@ -314,8 +357,10 @@ class DownloadQueue:
                 asyncio.create_task(self.notifier.completed(download.info))
 
     def __extract_info(self, url, playlist_strict_mode):
+        debug_logging = logging.getLogger().isEnabledFor(logging.DEBUG)
         return yt_dlp.YoutubeDL(params={
-            'quiet': True,
+            'quiet': not debug_logging,
+            'verbose': debug_logging,
             'no_color': True,
             'extract_flat': True,
             'ignore_no_formats_error': True,
@@ -368,7 +413,7 @@ class DownloadQueue:
             self.pending.put(download)
         await self.notifier.added(dl)
 
-    async def __add_entry(self, entry, quality, format, folder, custom_name_prefix, playlist_strict_mode, playlist_item_limit, auto_start, already):
+    async def __add_entry(self, entry, quality, format, folder, custom_name_prefix, playlist_strict_mode, playlist_item_limit, auto_start, split_by_chapters, chapter_template, already):
         if not entry:
             return {'status': 'error', 'msg': "Invalid/empty data was given."}
 
@@ -384,7 +429,7 @@ class DownloadQueue:
 
         if etype.startswith('url'):
             log.debug('Processing as an url')
-            return await self.add(entry['url'], quality, format, folder, custom_name_prefix, playlist_strict_mode, playlist_item_limit, auto_start, already)
+            return await self.add(entry['url'], quality, format, folder, custom_name_prefix, playlist_strict_mode, playlist_item_limit, auto_start, split_by_chapters, chapter_template, already)
         elif etype == 'playlist':
             log.debug('Processing as a playlist')
             entries = entry['entries']
@@ -404,7 +449,7 @@ class DownloadQueue:
                 for property in ("id", "title", "uploader", "uploader_id"):
                     if property in entry:
                         etr[f"playlist_{property}"] = entry[property]
-                results.append(await self.__add_entry(etr, quality, format, folder, custom_name_prefix, playlist_strict_mode, playlist_item_limit, auto_start, already))
+                results.append(await self.__add_entry(etr, quality, format, folder, custom_name_prefix, playlist_strict_mode, playlist_item_limit, auto_start, split_by_chapters, chapter_template, already))
             if any(res['status'] == 'error' for res in results):
                 return {'status': 'error', 'msg': ', '.join(res['msg'] for res in results if res['status'] == 'error' and 'msg' in res)}
             return {'status': 'ok'}
@@ -412,13 +457,13 @@ class DownloadQueue:
             log.debug('Processing as a video')
             key = entry.get('webpage_url') or entry['url']
             if not self.queue.exists(key):
-                dl = DownloadInfo(entry['id'], entry.get('title') or entry['id'], key, quality, format, folder, custom_name_prefix, error, entry, playlist_item_limit)
+                dl = DownloadInfo(entry['id'], entry.get('title') or entry['id'], key, quality, format, folder, custom_name_prefix, error, entry, playlist_item_limit, split_by_chapters, chapter_template)
                 await self.__add_download(dl, auto_start)
             return {'status': 'ok'}
         return {'status': 'error', 'msg': f'Unsupported resource "{etype}"'}
 
-    async def add(self, url, quality, format, folder, custom_name_prefix, playlist_strict_mode, playlist_item_limit, auto_start=True, already=None):
+    async def add(self, url, quality, format, folder, custom_name_prefix, playlist_strict_mode, playlist_item_limit, auto_start=True, split_by_chapters=False, chapter_template=None, already=None):
-        log.info(f'adding {url}: {quality=} {format=} {already=} {folder=} {custom_name_prefix=} {playlist_strict_mode=} {playlist_item_limit=} {auto_start=}')
+        log.info(f'adding {url}: {quality=} {format=} {already=} {folder=} {custom_name_prefix=} {playlist_strict_mode=} {playlist_item_limit=} {auto_start=} {split_by_chapters=} {chapter_template=}')
         already = set() if already is None else already
         if url in already:
             log.info('recursion detected, skipping')
@@ -429,7 +474,7 @@ class DownloadQueue:
             entry = await asyncio.get_running_loop().run_in_executor(None, self.__extract_info, url, playlist_strict_mode)
         except yt_dlp.utils.YoutubeDLError as exc:
             return {'status': 'error', 'msg': str(exc)}
-        return await self.__add_entry(entry, quality, format, folder, custom_name_prefix, playlist_strict_mode, playlist_item_limit, auto_start, already)
+        return await self.__add_entry(entry, quality, format, folder, custom_name_prefix, playlist_strict_mode, playlist_item_limit, auto_start, split_by_chapters, chapter_template, already)
 
     async def start_pending(self, ids):
         for id in ids:

ui/angular.json

@@ -15,17 +15,13 @@
       "prefix": "app",
       "architect": {
         "build": {
-          "builder": "@angular-devkit/build-angular:application",
+          "builder": "@angular/build:application",
           "options": {
             "outputPath": {
               "base": "dist/metube"
             },
             "index": "src/index.html",
-            "polyfills": [
-              "src/polyfills.ts"
-            ],
             "tsConfig": "tsconfig.app.json",
-            "aot": true,
             "assets": [
               "src/favicon.ico",
               "src/assets",
@@ -41,17 +37,14 @@
               "node_modules/bootstrap/dist/js/bootstrap.bundle.min.js"
             ],
             "serviceWorker": "ngsw-config.json",
-            "browser": "src/main.ts"
+            "browser": "src/main.ts",
+            "polyfills": [
+              "zone.js",
+              "@angular/localize/init"
+            ]
           },
           "configurations": {
             "production": {
-              "fileReplacements": [
-                {
-                  "replace": "src/environments/environment.ts",
-                  "with": "src/environments/environment.prod.ts"
-                }
-              ],
-              "optimization": true,
               "outputHashing": "all",
               "sourceMap": false,
               "namedChunks": false,
@@ -68,75 +61,45 @@
                   "maximumError": "10kb"
                 }
               ]
+            },
+            "development": {
+              "optimization": false,
+              "extractLicenses": false,
+              "sourceMap": true
             }
-          }
+          },
+          "defaultConfiguration": "production"
         },
         "serve": {
-          "builder": "@angular-devkit/build-angular:dev-server",
+          "builder": "@angular/build:dev-server",
-          "options": {
-            "buildTarget": "metube:build"
-          },
           "configurations": {
             "production": {
               "buildTarget": "metube:build:production"
-            }
+            },
+             "development": {
+              "buildTarget": "metube:build:development"
             }
           },
-        "extract-i18n": {
+           "defaultConfiguration": "development"
-          "builder": "@angular-devkit/build-angular:extract-i18n",
-          "options": {
-            "buildTarget": "metube:build"
-          }
         },
         "test": {
-          "builder": "@angular-devkit/build-angular:karma",
+          "builder": "@angular/build:unit-test"
-          "options": {
-            "main": "src/test.ts",
-            "polyfills": "src/polyfills.ts",
-            "tsConfig": "tsconfig.spec.json",
-            "karmaConfig": "karma.conf.js",
-            "assets": [
-              "src/favicon.ico",
-              "src/assets",
-              "src/manifest.webmanifest",
-              "src/custom-service-worker.js"
-            ],
-            "styles": [
-              "src/styles.sass"
-            ],
-            "scripts": []
-          }
         },
        "lint": {
-          "builder": "@angular-devkit/build-angular:tslint",
+          "builder": "@angular-eslint/builder:lint",
           "options": {
-            "tsConfig": [
+            "lintFilePatterns": [
-              "tsconfig.app.json",
+              "src/**/*.ts",
-              "tsconfig.spec.json",
+              "src/**/*.html"
-              "e2e/tsconfig.json"
-            ],
-            "exclude": [
-              "**/node_modules/**"
             ]
           }
-        },
-        "e2e": {
-          "builder": "@angular-devkit/build-angular:protractor",
-          "options": {
-            "protractorConfig": "e2e/protractor.conf.js",
-            "devServerTarget": "metube:serve"
-          },
-          "configurations": {
-            "production": {
-              "devServerTarget": "metube:serve:production"
-            }
-          }
         }
       }
     }
   },
   "cli": {
-    "analytics": false
+    "analytics": false,
+    "packageManager": "pnpm"
   },
   "schematics": {
     "@schematics/angular:component": {

ui/e2e/protractor.conf.js

@@ -1,36 +0,0 @@
-// @ts-check
-// Protractor configuration file, see link for more information
-// https://github.com/angular/protractor/blob/master/lib/config.ts
-
-const { SpecReporter, StacktraceOption } = require('jasmine-spec-reporter');
-
-/**
- * @type { import("protractor").Config }
- */
-exports.config = {
-  allScriptsTimeout: 11000,
-  specs: [
-    './src/**/*.e2e-spec.ts'
-  ],
-  capabilities: {
-    browserName: 'chrome'
-  },
-  directConnect: true,
-  baseUrl: 'http://localhost:4200/',
-  framework: 'jasmine',
-  jasmineNodeOpts: {
-    showColors: true,
-    defaultTimeoutInterval: 30000,
-    print: function() {}
-  },
-  onPrepare() {
-    require('ts-node').register({
-      project: require('path').join(__dirname, './tsconfig.json')
-    });
-    jasmine.getEnv().addReporter(new SpecReporter({
-      spec: {
-        displayStacktrace: StacktraceOption.PRETTY
-      }
-    }));
-  }
-};

ui/e2e/src/app.e2e-spec.ts

@@ -1,23 +0,0 @@
-import { AppPage } from './app.po';
-import { browser, logging } from 'protractor';
-
-describe('workspace-project App', () => {
-  let page: AppPage;
-
-  beforeEach(() => {
-    page = new AppPage();
-  });
-
-  it('should display welcome message', () => {
-    page.navigateTo();
-    expect(page.getTitleText()).toEqual('metube app is running!');
-  });
-
-  afterEach(async () => {
-    // Assert that there are no errors emitted from the browser
-    const logs = await browser.manage().logs().get(logging.Type.BROWSER);
-    expect(logs).not.toContain(jasmine.objectContaining({
-      level: logging.Level.SEVERE,
-    } as logging.Entry));
-  });
-});

ui/e2e/src/app.po.ts

@@ -1,11 +0,0 @@
-import { browser, by, element } from 'protractor';
-
-export class AppPage {
-  navigateTo(): Promise<unknown> {
-    return browser.get(browser.baseUrl) as Promise<unknown>;
-  }
-
-  getTitleText(): Promise<string> {
-    return element(by.css('app-root .content span')).getText() as Promise<string>;
-  }
-}

ui/e2e/tsconfig.json

@@ -1,14 +0,0 @@
-/* To learn more about this file see: https://angular.io/config/tsconfig. */
-{
-  "extends": "../tsconfig.json",
-  "compilerOptions": {
-    "outDir": "../out-tsc/e2e",
-    "module": "commonjs",
-    "target": "es2018",
-    "types": [
-      "jasmine",
-      "jasminewd2",
-      "node"
-    ]
-  }
-}

ui/eslint.config.js

@@ -0,0 +1,44 @@
+// @ts-check
+const eslint = require("@eslint/js");
+const { defineConfig } = require("eslint/config");
+const tseslint = require("typescript-eslint");
+const angular = require("angular-eslint");
+
+module.exports = defineConfig([
+  {
+    files: ["**/*.ts"],
+    extends: [
+      eslint.configs.recommended,
+      tseslint.configs.recommended,
+      tseslint.configs.stylistic,
+      angular.configs.tsRecommended,
+    ],
+    processor: angular.processInlineTemplates,
+    rules: {
+      "@angular-eslint/directive-selector": [
+        "error",
+        {
+          type: "attribute",
+          prefix: "app",
+          style: "camelCase",
+        },
+      ],
+      "@angular-eslint/component-selector": [
+        "error",
+        {
+          type: "element",
+          prefix: "app",
+          style: "kebab-case",
+        },
+      ],
+    },
+  },
+  {
+    files: ["**/*.html"],
+    extends: [
+      angular.configs.templateRecommended,
+      angular.configs.templateAccessibility,
+    ],
+    rules: {},
+  }
+]);

ui/karma.conf.js

@@ -1,32 +0,0 @@
-// Karma configuration file, see link for more information
-// https://karma-runner.github.io/1.0/config/configuration-file.html
-
-module.exports = function (config) {
-  config.set({
-    basePath: '',
-    frameworks: ['jasmine', '@angular-devkit/build-angular'],
-    plugins: [
-      require('karma-jasmine'),
-      require('karma-chrome-launcher'),
-      require('karma-jasmine-html-reporter'),
-      require('karma-coverage-istanbul-reporter'),
-      require('@angular-devkit/build-angular/plugins/karma')
-    ],
-    client: {
-      clearContext: false // leave Jasmine Spec Runner output visible in browser
-    },
-    coverageIstanbulReporter: {
-      dir: require('path').join(__dirname, './coverage/metube'),
-      reports: ['html', 'lcovonly', 'text-summary'],
-      fixWebpackSourcePaths: true
-    },
-    reporters: ['progress', 'kjhtml'],
-    port: 9876,
-    colors: true,
-    logLevel: config.LOG_INFO,
-    autoWatch: true,
-    browsers: ['Chrome'],
-    singleRun: false,
-    restartOnFileChange: true
-  });
-};

ui/package.json

@@ -5,44 +5,58 @@
     "ng": "ng",
     "start": "ng serve",
     "build": "ng build",
+    "build:watch": "ng build --watch",
     "test": "ng test",
-    "lint": "ng lint",
+    "lint": "ng lint"
-    "e2e": "ng e2e"
+  },
+  "prettier": {
+    "printWidth": 100,
+    "singleQuote": true,
+    "overrides": [
+      {
+        "files": "*.html",
+        "options": {
+          "parser": "angular"
+        }
+      }
+    ]
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "^20.3.15",
+    "@angular/animations": "^21.0.0",
-    "@angular/common": "^20.3.15",
+    "@angular/common": "^21.0.0",
-    "@angular/compiler": "^20.3.15",
+    "@angular/compiler": "^21.0.0",
-    "@angular/core": "^20.3.15",
+    "@angular/core": "^21.0.0",
-    "@angular/forms": "^20.3.15",
+    "@angular/forms": "^21.0.0",
-    "@angular/localize": "^20.3.15",
+    "@angular/platform-browser": "^21.0.0",
-    "@angular/platform-browser": "^20.3.15",
+    "@angular/platform-browser-dynamic": "^21.0.0",
-    "@angular/platform-browser-dynamic": "^20.3.15",
+    "@angular/service-worker": "^21.0.0",
-    "@angular/router": "^20.3.15",
+    "@fortawesome/angular-fontawesome": "~4.0.0",
-    "@angular/service-worker": "^20.3.15",
-    "@fortawesome/angular-fontawesome": "~3.0.0",
     "@fortawesome/fontawesome-svg-core": "^7.1.0",
     "@fortawesome/free-brands-svg-icons": "^7.1.0",
     "@fortawesome/free-regular-svg-icons": "^7.1.0",
     "@fortawesome/free-solid-svg-icons": "^7.1.0",
-    "@ng-bootstrap/ng-bootstrap": "^19.0.0",
+    "@ng-bootstrap/ng-bootstrap": "^20.0.0",
-    "@ng-select/ng-select": "^20.0.0",
+    "@ng-select/ng-select": "^21.1.0",
     "bootstrap": "^5.3.6",
-    "ngx-cookie-service": "^20.0.0",
+    "ngx-cookie-service": "^21.1.0",
-    "ngx-socket-io": "~4.9.0",
+    "ngx-socket-io": "~4.9.3",
     "rxjs": "~7.8.0",
     "tslib": "^2.8.1",
-    "zone.js": "~0.15.1"
+    "zone.js": "0.15.0"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "^20.3.13",
+    "@angular-eslint/builder": "21.1.0",
-    "@angular/cli": "^20.3.13",
+    "@angular/build": "^21.0.3",
-    "@angular/compiler-cli": "^20.3.15",
+    "@angular/cli": "^21.0.3",
-    "@types/node": "^22.15.29",
+    "@angular/compiler-cli": "^21.0.0",
-    "codelyzer": "^6.0.2",
+    "@angular/localize": "^21.0.0",
-    "ts-node": "~10.9.1",
+    "@eslint/js": "^9.39.1",
-    "tslint": "~6.1.3",
+    "angular-eslint": "21.1.0",
-    "typescript": "~5.8.3"
+    "eslint": "^9.39.1",
+    "jsdom": "^27.1.0",
+    "typescript": "~5.9.2",
+    "typescript-eslint": "8.47.0",
+    "vitest": "^4.0.8"
   }
 }

ui/src/app/app.component.html

@@ -1,402 +0,0 @@
-<nav class="navbar navbar-expand-md navbar-dark">
-  <div class="container-fluid">
-    <a class="navbar-brand d-flex align-items-center" href="#">
-      <img src="assets/icons/android-chrome-192x192.png" alt="MeTube Logo" height="32" class="me-2">
-      MeTube
-    </a>
-    <div class="download-metrics">
-      <div class="metric" *ngIf="activeDownloads > 0">
-        <fa-icon [icon]="faDownload" class="text-primary"></fa-icon>
-        <span>{{activeDownloads}} downloading</span>
-      </div>
-      <div class="metric" *ngIf="queuedDownloads > 0">
-        <fa-icon [icon]="faClock" class="text-warning"></fa-icon>
-        <span>{{queuedDownloads}} queued</span>
-      </div>
-      <div class="metric" *ngIf="completedDownloads > 0">
-        <fa-icon [icon]="faCheck" class="text-success"></fa-icon>
-        <span>{{completedDownloads}} completed</span>
-      </div>
-      <div class="metric" *ngIf="failedDownloads > 0">
-        <fa-icon [icon]="faTimesCircle" class="text-danger"></fa-icon>
-        <span>{{failedDownloads}} failed</span>
-      </div>
-      <div class="metric" *ngIf="(totalSpeed | speed) !== ''">
-        <fa-icon [icon]="faTachometerAlt" class="text-info"></fa-icon>
-        <span>{{totalSpeed | speed }}</span>
-      </div>
-    </div>
-    <!--
-    <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarsDefault" aria-controls="navbarsDefault" aria-expanded="false" aria-label="Toggle navigation">
-      <span class="navbar-toggler-icon"></span>
-    </button>
-    <div class="collapse navbar-collapse" id="navbarsDefault">
-      <ul class="navbar-nav mr-auto">
-        <li class="nav-item active">
-          <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
-        </li>
-      </ul>
-    </div>
-    -->
-    <div class="navbar-nav ms-auto">
-      <div class="nav-item dropdown">
-        <button class="btn btn-link nav-link py-2 px-0 px-sm-2 dropdown-toggle d-flex align-items-center"
-                id="theme-select"
-                type="button"
-                aria-expanded="false"
-                data-bs-toggle="dropdown"
-                data-bs-display="static">
-          <fa-icon [icon]="activeTheme.icon"></fa-icon>
-        </button>
-        <ul class="dropdown-menu dropdown-menu-end position-absolute" aria-labelledby="theme-select">
-          <li *ngFor="let theme of themes">
-            <button type="button" class="dropdown-item d-flex align-items-center" [ngClass]="{'active' : activeTheme == theme}" (click)="themeChanged(theme)">
-              <span class="me-2 opacity-50">
-                <fa-icon [icon]="theme.icon"></fa-icon>
-              </span>
-              {{ theme.displayName }}
-              <span class="ms-auto" [ngClass]="{'d-none' : activeTheme != theme}">
-                <fa-icon [icon]="faCheck"></fa-icon>
-              </span>
-            </button>
-          </li>
-        </ul>
-      </div>
-    </div>
-  </div>
-</nav>
-
-<main role="main" class="container container-xl">
-  <form #f="ngForm">
-    <div class="container add-url-box">
-      <!-- Main URL Input with Download Button -->
-      <div class="row mb-4">
-        <div class="col">
-          <div class="input-group input-group-lg shadow-sm">
-            <input type="text" 
-                   autocomplete="off" 
-                   spellcheck="false" 
-                   class="form-control form-control-lg" 
-                   placeholder="Enter video or playlist URL" 
-                   name="addUrl" 
-                   [(ngModel)]="addUrl" 
-                   [disabled]="addInProgress || downloads.loading">
-            <button class="btn btn-primary btn-lg px-4" 
-                    type="submit" 
-                    (click)="addDownload()" 
-                    [disabled]="addInProgress || downloads.loading">
-              <span class="spinner-border spinner-border-sm" role="status" id="add-spinner" *ngIf="addInProgress"></span>
-              {{ addInProgress ? "Adding..." : "Download" }}
-            </button>
-          </div>
-        </div>
-      </div>
-
-      <!-- Options Row -->
-      <div class="row mb-3 g-3">
-        <div class="col-md-4">
-          <div class="input-group">
-            <span class="input-group-text">Quality</span>
-            <select class="form-select" 
-                    name="quality" 
-                    [(ngModel)]="quality" 
-                    (change)="qualityChanged()" 
-                    [disabled]="addInProgress || downloads.loading">
-              <option *ngFor="let q of qualities" [ngValue]="q.id">{{ q.text }}</option>
-            </select>
-          </div>
-        </div>
-        <div class="col-md-4">
-          <div class="input-group">
-            <span class="input-group-text">Format</span>
-            <select class="form-select" 
-                    name="format" 
-                    [(ngModel)]="format" 
-                    (change)="formatChanged()" 
-                    [disabled]="addInProgress || downloads.loading">
-              <option *ngFor="let f of formats" [ngValue]="f.id">{{ f.text }}</option>
-            </select>
-          </div>
-        </div>
-        <div class="col-md-4">
-          <button type="button" 
-                  class="btn btn-outline-secondary w-100 h-100" 
-                  (click)="toggleAdvanced()">
-            Advanced Options
-          </button>
-        </div>
-      </div>
-
-      <!-- Advanced Options Panel -->
-      <div class="row">
-        <div class="col-12">
-          <div class="collapse show" id="advancedOptions" [ngbCollapse]="!isAdvancedOpen">
-            <div class="card card-body">
-              <!-- Advanced Settings -->
-              <div class="row g-3 mb-2">
-                <div class="col-md-6">
-                  <div class="input-group">
-                    <span class="input-group-text">Auto Start</span>
-                    <select class="form-select" 
-                            name="autoStart" 
-                            [(ngModel)]="autoStart" 
-                            (change)="autoStartChanged()" 
-                            [disabled]="addInProgress || downloads.loading"
-                            ngbTooltip="Automatically start downloads when added">
-                      <option [ngValue]="true">Yes</option>
-                      <option [ngValue]="false">No</option>
-                    </select>
-                  </div>
-                </div>
-                <div class="col-md-6">
-                  <div class="input-group">
-                    <span class="input-group-text">Download Folder</span>
-                    <ng-select [items]="customDirs$ | async" 
-                              placeholder="Default" 
-                              [addTag]="allowCustomDir.bind(this)" 
-                              addTagText="Create directory" 
-                              bindLabel="folder" 
-                              [(ngModel)]="folder" 
-                              [disabled]="addInProgress || downloads.loading"
-                              [virtualScroll]="true"
-                              [clearable]="true"
-                              [loading]="downloads.loading"
-                              [searchable]="true"
-                              [closeOnSelect]="true"
-                              ngbTooltip="Choose where to save downloads. Type to create a new folder.">
-                    </ng-select>
-                  </div>
-                </div>
-                <div class="col-md-6">
-                  <div class="input-group">
-                    <span class="input-group-text">Custom Name Prefix</span>
-                    <input type="text" 
-                           class="form-control" 
-                           placeholder="Default" 
-                           name="customNamePrefix" 
-                           [(ngModel)]="customNamePrefix" 
-                           [disabled]="addInProgress || downloads.loading"
-                           ngbTooltip="Add a prefix to downloaded filenames">
-                  </div>
-                </div>
-                <div class="col-md-6">
-                  <div class="input-group">
-                    <span class="input-group-text">Items Limit</span>
-                    <input type="number" 
-                           min="0" 
-                           class="form-control" 
-                           placeholder="Default" 
-                           name="playlistItemLimit" 
-                           (keydown)="isNumber($event)" 
-                           [(ngModel)]="playlistItemLimit" 
-                           [disabled]="addInProgress || downloads.loading"
-                           ngbTooltip="Maximum number of items to download from a playlist (0 = no limit)">
-                  </div>
-                </div>
-                <div class="col-12">
-                  <div class="form-check form-switch">
-                    <input class="form-check-input" 
-                           type="checkbox" 
-                           role="switch" 
-                           name="playlistStrictMode" 
-                           [(ngModel)]="playlistStrictMode" 
-                           [disabled]="addInProgress || downloads.loading"
-                           ngbTooltip="Only download playlists when URL explicitly points to a playlist">
-                    <label class="form-check-label">Strict Playlist Mode</label>
-                  </div>
-                </div>
-              </div>
-
-              <!-- Advanced Actions -->
-              <div class="row">
-                <div class="col-12">
-                  <hr class="my-3">
-                  <div class="row g-2">
-                    <div class="col-md-4">
-                      <button type="button" 
-                              class="btn btn-secondary w-100" 
-                              (click)="openBatchImportModal()">
-                        <fa-icon [icon]="faFileImport" class="me-2"></fa-icon>
-                        Import URLs
-                      </button>
-                    </div>
-                    <div class="col-md-4">
-                      <button type="button" 
-                              class="btn btn-secondary w-100" 
-                              (click)="exportBatchUrls('all')">
-                        <fa-icon [icon]="faFileExport" class="me-2"></fa-icon>
-                        Export URLs
-                      </button>
-                    </div>
-                    <div class="col-md-4">
-                      <button type="button" 
-                              class="btn btn-secondary w-100" 
-                              (click)="copyBatchUrls('all')">
-                        <fa-icon [icon]="faCopy" class="me-2"></fa-icon>
-                        Copy URLs
-                      </button>
-                    </div>
-                  </div>
-                </div>
-              </div>
-            </div>
-          </div>
-        </div>
-      </div>
-    </div>
-  </form>
-  
-  <!-- Batch Import Modal -->
-  <div class="modal fade" tabindex="-1" role="dialog" [ngClass]="{'show': batchImportModalOpen}" [ngStyle]="{'display': batchImportModalOpen ? 'block' : 'none'}">
-    <div class="modal-dialog" role="document">
-      <div class="modal-content">
-        <div class="modal-header">
-          <h5 class="modal-title">Batch Import URLs</h5>
-          <button type="button" class="btn-close" aria-label="Close" (click)="closeBatchImportModal()"></button>
-        </div>
-        <div class="modal-body">
-          <textarea [(ngModel)]="batchImportText" class="form-control" rows="6"
-            placeholder="Paste one video URL per line"></textarea>
-          <div class="mt-2">
-            <small *ngIf="batchImportStatus">{{ batchImportStatus }}</small>
-          </div>
-        </div>
-        <div class="modal-footer">
-          <button type="button" class="btn btn-danger me-auto" *ngIf="importInProgress" (click)="cancelBatchImport()">
-            Cancel Import
-          </button>
-          <button type="button" class="btn btn-secondary" (click)="closeBatchImportModal()">Close</button>
-          <button type="button" class="btn btn-primary" (click)="startBatchImport()" [disabled]="importInProgress">
-            Import URLs
-          </button>
-        </div>
-      </div>
-    </div>
-  </div>
-  
-
-  <div *ngIf="downloads.loading" class="alert alert-info" role="alert">
-    Connecting to server...
-  </div>
-  <div class="metube-section-header">Downloading</div>
-  <div class="px-2 py-3 border-bottom">
-    <button type="button" class="btn btn-link text-decoration-none px-0 me-4" disabled #queueDelSelected (click)="delSelectedDownloads('queue')"><fa-icon [icon]="faTrashAlt"></fa-icon>&nbsp; Cancel selected</button>
-    <button type="button" class="btn btn-link text-decoration-none px-0 me-4" disabled #queueDownloadSelected (click)="startSelectedDownloads('queue')"><fa-icon [icon]="faDownload"></fa-icon>&nbsp; Download selected</button>
-  </div>
-  <div class="overflow-auto">
-    <table class="table">
-      <thead>
-        <tr>
-          <th scope="col" style="width: 1rem;">
-            <app-master-checkbox #queueMasterCheckbox [id]="'queue'" [list]="downloads.queue" (changed)="queueSelectionChanged($event)"></app-master-checkbox>
-          </th>
-          <th scope="col">Video</th>
-          <th scope="col" style="width: 8rem;">Speed</th>
-          <th scope="col" style="width: 7rem;">ETA</th>
-          <th scope="col" style="width: 6rem;"></th>
-        </tr>
-      </thead>
-      <tbody>
-        <tr *ngFor="let download of downloads.queue | keyvalue: asIsOrder; trackBy: identifyDownloadRow" [class.disabled]='download.value.deleting'>
-          <td>
-            <app-slave-checkbox [id]="download.key" [master]="queueMasterCheckbox" [checkable]="download.value"></app-slave-checkbox>
-          </td>
-          <td title="{{ download.value.filename }}">
-            <div class="d-flex flex-column flex-sm-row align-items-center row-gap-2 column-gap-3">
-              <div>{{ download.value.title }}</div>
-              <ngb-progressbar height="1.5rem" [showValue]="download.value.status != 'preparing'" [striped]="download.value.status == 'preparing'" [animated]="download.value.status == 'preparing'" type="success" [value]="download.value.status == 'preparing' ? 100 : download.value.percent | number:'1.0-0'" class="download-progressbar"></ngb-progressbar>
-            </div>
-          </td>
-          <td>{{ download.value.speed | speed }}</td>
-          <td>{{ download.value.eta | eta }}</td>
-          <td>
-            <div class="d-flex">
-              <button *ngIf="download.value.status === 'pending'" type="button" class="btn btn-link" (click)="downloadItemByKey(download.key)"><fa-icon [icon]="faDownload"></fa-icon></button>
-              <button type="button" class="btn btn-link" (click)="delDownload('queue', download.key)"><fa-icon [icon]="faTrashAlt"></fa-icon></button>
-              <a href="{{download.value.url}}" target="_blank" class="btn btn-link"><fa-icon [icon]="faExternalLinkAlt"></fa-icon></a>
-            </div>
-          </td>
-        </tr>
-      </tbody>
-    </table>
-  </div>
-
-  <div class="metube-section-header">Completed</div>
-  <div class="px-2 py-3 border-bottom">
-    <button type="button" class="btn btn-link text-decoration-none px-0 me-4" disabled #doneDelSelected (click)="delSelectedDownloads('done')"><fa-icon [icon]="faTrashAlt"></fa-icon>&nbsp; Clear selected</button>
-    <button type="button" class="btn btn-link text-decoration-none px-0 me-4" disabled #doneClearCompleted (click)="clearCompletedDownloads()"><fa-icon [icon]="faCheckCircle"></fa-icon>&nbsp; Clear completed</button>
-    <button type="button" class="btn btn-link text-decoration-none px-0 me-4" disabled #doneClearFailed (click)="clearFailedDownloads()"><fa-icon [icon]="faTimesCircle"></fa-icon>&nbsp; Clear failed</button>
-    <button type="button" class="btn btn-link text-decoration-none px-0 me-4" disabled #doneRetryFailed (click)="retryFailedDownloads()"><fa-icon [icon]="faRedoAlt"></fa-icon>&nbsp; Retry failed</button>
-    <button type="button" class="btn btn-link text-decoration-none px-0 me-4" disabled #doneDownloadSelected (click)="downloadSelectedFiles()"><fa-icon [icon]="faDownload"></fa-icon>&nbsp; Download Selected</button>
-  </div>
-  <div class="overflow-auto">
-    <table class="table">
-      <thead>
-        <tr>
-          <th scope="col" style="width: 1rem;">
-            <app-master-checkbox #doneMasterCheckbox [id]="'done'" [list]="downloads.done" (changed)="doneSelectionChanged($event)"></app-master-checkbox>
-          </th>
-          <th scope="col">Video</th>
-          <th scope="col">File Size</th>
-          <th scope="col" style="width: 8rem;"></th>
-        </tr>
-      </thead>
-      <tbody>
-        <tr *ngFor="let download of downloads.done | keyvalue: asIsOrder; trackBy: identifyDownloadRow" [class.disabled]='download.value.deleting'>
-          <td>
-            <app-slave-checkbox [id]="download.key" [master]="doneMasterCheckbox" [checkable]="download.value"></app-slave-checkbox>
-          </td>
-          <td>
-            <div style="display: inline-block; width: 1.5rem;">
-              <fa-icon *ngIf="download.value.status == 'finished'" [icon]="faCheckCircle" class="text-success"></fa-icon>
-              <fa-icon *ngIf="download.value.status == 'error'" [icon]="faTimesCircle" class="text-danger"></fa-icon>
-            </div>
-            <span ngbTooltip="{{download.value.msg}} | {{download.value.error}}"><a *ngIf="!!download.value.filename; else noDownloadLink" href="{{buildDownloadLink(download.value)}}" target="_blank">{{ download.value.title }}</a></span>
-            <ng-template #noDownloadLink>
-              {{download.value.title}}
-              <span *ngIf="download.value.msg"><br>{{download.value.msg}}</span>
-              <span *ngIf="download.value.error"><br>Error: {{download.value.error}}</span>
-            </ng-template>
-          </td>
-          <td>
-            <span *ngIf="download.value.size">{{ download.value.size | fileSize }}</span>
-          </td>
-          <td>
-            <div class="d-flex">
-              <button *ngIf="download.value.status == 'error'" type="button" class="btn btn-link" (click)="retryDownload(download.key, download.value)"><fa-icon [icon]="faRedoAlt"></fa-icon></button>
-              <a *ngIf="download.value.filename" href="{{buildDownloadLink(download.value)}}" download class="btn btn-link"><fa-icon [icon]="faDownload"></fa-icon></a>
-              <a href="{{download.value.url}}" target="_blank" class="btn btn-link"><fa-icon [icon]="faExternalLinkAlt"></fa-icon></a>
-              <button type="button" class="btn btn-link" (click)="delDownload('done', download.key)"><fa-icon [icon]="faTrashAlt"></fa-icon></button>
-            </div>
-          </td>
-        </tr>
-      </tbody>
-    </table>
-  </div>
-</main><!-- /.container -->
-
-<footer class="footer navbar-dark bg-dark py-3 mt-5">
-  <div class="container text-center">
-    <div class="footer-content" *ngIf="ytDlpVersion && metubeVersion">
-      <div class="version-item">
-        <span class="version-label">yt-dlp</span>
-        <span class="version-value">{{ytDlpVersion}}</span>
-      </div>
-      <div class="version-separator"></div>
-      <div class="version-item">
-        <span class="version-label">MeTube</span>
-        <span class="version-value">{{metubeVersion}}</span>
-      </div>
-      <div class="version-separator"></div>
-      <div class="version-item" *ngIf="ytDlpOptionsUpdateTime">
-        <span class="version-label">yt-dlp-options</span>
-        <span class="version-value">{{ytDlpOptionsUpdateTime}}</span>
-      </div>
-      <div class="version-separator" *ngIf="ytDlpOptionsUpdateTime"></div>
-      <a href="https://github.com/alexta69/metube" target="_blank" class="github-link">
-        <fa-icon [icon]="faGithub"></fa-icon>
-        <span>GitHub</span>
-      </a>
-    </div>
-  </div>
-</footer>

ui/src/app/app.component.spec.ts

@@ -1,31 +0,0 @@
-import { TestBed } from '@angular/core/testing';
-import { AppComponent } from './app.component';
-
-describe('AppComponent', () => {
-  beforeEach(async () => {
-    await TestBed.configureTestingModule({
-      declarations: [
-        AppComponent
-      ],
-    }).compileComponents();
-  });
-
-  it('should create the app', () => {
-    const fixture = TestBed.createComponent(AppComponent);
-    const app = fixture.componentInstance;
-    expect(app).toBeTruthy();
-  });
-
-  it(`should have as title 'metube'`, () => {
-    const fixture = TestBed.createComponent(AppComponent);
-    const app = fixture.componentInstance;
-    expect(app.title).toEqual('metube');
-  });
-
-  it('should render title', () => {
-    const fixture = TestBed.createComponent(AppComponent);
-    fixture.detectChanges();
-    const compiled = fixture.nativeElement;
-    expect(compiled.querySelector('.content span').textContent).toContain('metube app is running!');
-  });
-});

ui/src/app/app.config.ts

@@ -0,0 +1,17 @@
+import { ApplicationConfig, provideBrowserGlobalErrorListeners, isDevMode, provideZonelessChangeDetection, provideZoneChangeDetection } from '@angular/core';
+import { provideServiceWorker } from '@angular/service-worker';
+import { provideHttpClient, withInterceptorsFromDi } from '@angular/common/http';
+
+export const appConfig: ApplicationConfig = {
+  providers: [
+    provideBrowserGlobalErrorListeners(),
+    provideZoneChangeDetection({ eventCoalescing: true }),
+    provideServiceWorker('custom-service-worker.js', {
+            enabled: !isDevMode(),
+            // Register the ServiceWorker as soon as the application is stable
+            // or after 30 seconds (whichever comes first).
+            registrationStrategy: 'registerWhenStable:30000'
+          }),
+    provideHttpClient(withInterceptorsFromDi()),
+  ]
+};

ui/src/app/app.html

@@ -0,0 +1,512 @@
+<nav class="navbar navbar-expand-md navbar-dark">
+  <div class="container-fluid">
+    <a class="navbar-brand d-flex align-items-center" href="#">
+      <img src="assets/icons/android-chrome-192x192.png" alt="MeTube Logo" height="32" class="me-2">
+      MeTube
+    </a>
+    <div class="download-metrics">
+      @if (activeDownloads > 0) {
+        <div class="metric">
+          <fa-icon [icon]="faDownload" class="text-primary" />
+          <span>{{activeDownloads}} downloading</span>
+        </div>
+      }
+      @if (queuedDownloads > 0) {
+        <div class="metric">
+          <fa-icon [icon]="faClock" class="text-warning" />
+          <span>{{queuedDownloads}} queued</span>
+        </div>
+      }
+      @if (completedDownloads > 0) {
+        <div class="metric">
+          <fa-icon [icon]="faCheck" class="text-success" />
+          <span>{{completedDownloads}} completed</span>
+        </div>
+      }
+      @if (failedDownloads > 0) {
+        <div class="metric">
+          <fa-icon [icon]="faTimesCircle" class="text-danger" />
+          <span>{{failedDownloads}} failed</span>
+        </div>
+      }
+      @if ((totalSpeed | speed) !== '') {
+        <div class="metric">
+          <fa-icon [icon]="faTachometerAlt" class="text-info" />
+          <span>{{totalSpeed | speed }}</span>
+        </div>
+      }
+    </div>
+    <!--
+    <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarsDefault" aria-controls="navbarsDefault" aria-expanded="false" aria-label="Toggle navigation">
+      <span class="navbar-toggler-icon"></span>
+    </button>
+    <div class="collapse navbar-collapse" id="navbarsDefault">
+      <ul class="navbar-nav mr-auto">
+        <li class="nav-item active">
+          <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
+        </li>
+      </ul>
+    </div>
+    -->
+    <div class="navbar-nav ms-auto">
+      <div class="nav-item dropdown">
+        <button class="btn btn-link nav-link py-2 px-0 px-sm-2 dropdown-toggle d-flex align-items-center"
+          id="theme-select"
+          type="button"
+          aria-expanded="false"
+          data-bs-toggle="dropdown"
+          data-bs-display="static">
+          @if(activeTheme){
+          <fa-icon [icon]="activeTheme.icon" />
+          }
+        </button>
+        <ul class="dropdown-menu dropdown-menu-end position-absolute" aria-labelledby="theme-select">
+          @for (theme of themes; track theme) {
+            <li>
+              <button type="button" class="dropdown-item d-flex align-items-center" 
+              [class.active]="activeTheme === theme"
+              (click)="themeChanged(theme)">
+                <span class="me-2 opacity-50">
+                  <fa-icon [icon]="theme.icon" />
+                </span>
+                {{ theme.displayName }}
+                <span class="ms-auto"
+                [class.d-none]="activeTheme !== theme">
+                <fa-icon [icon]="faCheck" />
+                </span>
+              </button>
+            </li>
+          }
+        </ul>
+      </div>
+    </div>
+  </div>
+</nav>
+
+<main role="main" class="container container-xl">
+  <form #f="ngForm">
+    <div class="container add-url-box">
+      <!-- Main URL Input with Download Button -->
+      <div class="row mb-4">
+        <div class="col">
+          <div class="input-group input-group-lg shadow-sm">
+            <input type="text"
+              autocomplete="off"
+              spellcheck="false"
+              class="form-control form-control-lg"
+              placeholder="Enter video or playlist URL"
+              name="addUrl"
+              [(ngModel)]="addUrl"
+              [disabled]="addInProgress || downloads.loading">
+            <button class="btn btn-primary btn-lg px-4"
+              type="submit"
+              (click)="addDownload()"
+              [disabled]="addInProgress || downloads.loading">
+              @if (addInProgress) {
+                <span class="spinner-border spinner-border-sm" role="status" id="add-spinner"></span>
+              }
+              {{ addInProgress ? "Adding..." : "Download" }}
+            </button>
+          </div>
+        </div>
+      </div>
+
+      <!-- Options Row -->
+      <div class="row mb-3 g-3">
+        <div class="col-md-4">
+          <div class="input-group">
+            <span class="input-group-text">Quality</span>
+            <select class="form-select"
+              name="quality"
+              [(ngModel)]="quality"
+              (change)="qualityChanged()"
+              [disabled]="addInProgress || downloads.loading">
+              @for (q of qualities; track q) {
+                <option [ngValue]="q.id">{{ q.text }}</option>
+              }
+            </select>
+          </div>
+        </div>
+        <div class="col-md-4">
+          <div class="input-group">
+            <span class="input-group-text">Format</span>
+            <select class="form-select"
+              name="format"
+              [(ngModel)]="format"
+              (change)="formatChanged()"
+              [disabled]="addInProgress || downloads.loading">
+              @for (f of formats; track f) {
+                <option [ngValue]="f.id">{{ f.text }}</option>
+              }
+            </select>
+          </div>
+        </div>
+        <div class="col-md-4">
+          <button type="button"
+            class="btn btn-outline-secondary w-100 h-100"
+            (click)="toggleAdvanced()">
+            Advanced Options
+          </button>
+        </div>
+      </div>
+
+      <!-- Advanced Options Panel -->
+      <div class="row">
+        <div class="col-12">
+          <div class="collapse show" id="advancedOptions" [ngbCollapse]="!isAdvancedOpen">
+            <div class="card card-body">
+              <!-- Advanced Settings -->
+              <div class="row g-3 mb-2">
+                <div class="col-md-6">
+                  <div class="input-group">
+                    <span class="input-group-text">Auto Start</span>
+                    <select class="form-select"
+                      name="autoStart"
+                      [(ngModel)]="autoStart"
+                      (change)="autoStartChanged()"
+                      [disabled]="addInProgress || downloads.loading"
+                      ngbTooltip="Automatically start downloads when added">
+                      <option [ngValue]="true">Yes</option>
+                      <option [ngValue]="false">No</option>
+                    </select>
+                  </div>
+                </div>
+                <div class="col-md-6">
+                  <div class="input-group">
+                    <span class="input-group-text">Download Folder</span>
+                    @if (customDirs$ | async; as customDirs) {
+                    <ng-select [items]="customDirs"
+                      placeholder="Default"
+                      [addTag]="allowCustomDir.bind(this)"
+                      addTagText="Create directory"
+                      bindLabel="folder"
+                      [(ngModel)]="folder"
+                      [disabled]="addInProgress || downloads.loading"
+                      [virtualScroll]="true"
+                      [clearable]="true"
+                      [loading]="downloads.loading"
+                      [searchable]="true"
+                      [closeOnSelect]="true"
+                      ngbTooltip="Choose where to save downloads. Type to create a new folder." />
+                  }
+                  </div>
+           
+                </div>
+                <div class="col-md-6">
+                  <div class="input-group">
+                    <span class="input-group-text">Custom Name Prefix</span>
+                    <input type="text"
+                      class="form-control"
+                      placeholder="Default"
+                      name="customNamePrefix"
+                      [(ngModel)]="customNamePrefix"
+                      [disabled]="addInProgress || downloads.loading"
+                      ngbTooltip="Add a prefix to downloaded filenames">
+                  </div>
+                </div>
+                <div class="col-md-6">
+                  <div class="input-group">
+                    <span class="input-group-text">Items Limit</span>
+                    <input type="number"
+                      min="0"
+                      class="form-control"
+                      placeholder="Default"
+                      name="playlistItemLimit"
+                      (keydown)="isNumber($event)"
+                      [(ngModel)]="playlistItemLimit"
+                      [disabled]="addInProgress || downloads.loading"
+                      ngbTooltip="Maximum number of items to download from a playlist (0 = no limit)">
+                  </div>
+                </div>
+                <div class="col-12">
+                  <div class="form-check form-switch">
+                    <input class="form-check-input"
+                      type="checkbox"
+                      role="switch"
+                      id="checkbox-strict-mode"
+                      name="playlistStrictMode"
+                      [(ngModel)]="playlistStrictMode"
+                      [disabled]="addInProgress || downloads.loading"
+                      ngbTooltip="Only download playlists when URL explicitly points to a playlist">
+                    <label class="form-check-label" for="checkbox-strict-mode">Strict Playlist Mode</label>
+                  </div>
+                </div>
+                <div class="col-12">
+                  <div class="row g-2 align-items-center">
+                    <div class="col-auto">
+                      <div class="form-check form-switch">
+                        <input class="form-check-input" type="checkbox" role="switch" id="checkbox-split-chapters"
+                          name="splitByChapters" [(ngModel)]="splitByChapters" (change)="splitByChaptersChanged()"
+                          [disabled]="addInProgress || downloads.loading"
+                          ngbTooltip="Split video into separate files by chapters">
+                        <label class="form-check-label" for="checkbox-split-chapters">Split by chapters</label>
+                      </div>
+                    </div>
+                    @if (splitByChapters) {
+                    <div class="col">
+                      <div class="input-group">
+                        <span class="input-group-text">Template</span>
+                        <input type="text" class="form-control" name="chapterTemplate" [(ngModel)]="chapterTemplate"
+                          (change)="chapterTemplateChanged()" [disabled]="addInProgress || downloads.loading"
+                          ngbTooltip="Output template for chapter files">
+                      </div>
+                    </div>
+                    }
+                  </div>
+                </div>
+              </div>
+
+              <!-- Advanced Actions -->
+              <div class="row">
+                <div class="col-12">
+                  <hr class="my-3">
+                  <div class="row g-2">
+                    <div class="col-md-4">
+                      <button type="button"
+                        class="btn btn-secondary w-100"
+                        (click)="openBatchImportModal()">
+                        <fa-icon [icon]="faFileImport" class="me-2" />
+                        Import URLs
+                      </button>
+                    </div>
+                    <div class="col-md-4">
+                      <button type="button"
+                        class="btn btn-secondary w-100"
+                        (click)="exportBatchUrls('all')">
+                        <fa-icon [icon]="faFileExport" class="me-2" />
+                        Export URLs
+                      </button>
+                    </div>
+                    <div class="col-md-4">
+                      <button type="button"
+                        class="btn btn-secondary w-100"
+                        (click)="copyBatchUrls('all')">
+                        <fa-icon [icon]="faCopy" class="me-2" />
+                        Copy URLs
+                      </button>
+                    </div>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </form>
+
+  <!-- Batch Import Modal -->
+  <div class="modal fade" tabindex="-1" role="dialog" 
+  [class.show]="batchImportModalOpen"
+  [style.display]="batchImportModalOpen ? 'block' : 'none'">
+    <div class="modal-dialog" role="document">
+      <div class="modal-content">
+        <div class="modal-header">
+          <h5 class="modal-title">Batch Import URLs</h5>
+          <button type="button" class="btn-close" aria-label="Close" (click)="closeBatchImportModal()"></button>
+        </div>
+        <div class="modal-body">
+          <textarea [(ngModel)]="batchImportText" class="form-control" rows="6"
+          placeholder="Paste one video URL per line"></textarea>
+          <div class="mt-2">
+            @if (batchImportStatus) {
+              <small>{{ batchImportStatus }}</small>
+            }
+          </div>
+        </div>
+        <div class="modal-footer">
+          @if (importInProgress) {
+            <button type="button" class="btn btn-danger me-auto" (click)="cancelBatchImport()">
+              Cancel Import
+            </button>
+          }
+          <button type="button" class="btn btn-secondary" (click)="closeBatchImportModal()">Close</button>
+          <button type="button" class="btn btn-primary" (click)="startBatchImport()" [disabled]="importInProgress">
+            Import URLs
+          </button>
+        </div>
+      </div>
+    </div>
+  </div>
+
+
+  @if (downloads.loading) {
+    <div class="alert alert-info" role="alert">
+      Connecting to server...
+    </div>
+  }
+  <div class="metube-section-header">Downloading</div>
+  <div class="px-2 py-3 border-bottom">
+    <button type="button" class="btn btn-link text-decoration-none px-0 me-4" disabled #queueDelSelected (click)="delSelectedDownloads('queue')"><fa-icon [icon]="faTrashAlt" />&nbsp; Cancel selected</button>
+    <button type="button" class="btn btn-link text-decoration-none px-0 me-4" disabled #queueDownloadSelected (click)="startSelectedDownloads('queue')"><fa-icon [icon]="faDownload" />&nbsp; Download selected</button>
+  </div>
+  <div class="overflow-auto">
+    <table class="table">
+      <thead>
+        <tr>
+          <th scope="col" style="width: 1rem;">
+            <app-master-checkbox #queueMasterCheckboxRef [id]="'queue'" [list]="downloads.queue" (changed)="queueSelectionChanged($event)" />
+          </th>
+          <th scope="col">Video</th>
+          <th scope="col" style="width: 8rem;">Speed</th>
+          <th scope="col" style="width: 7rem;">ETA</th>
+          <th scope="col" style="width: 6rem;"></th>
+        </tr>
+      </thead>
+      <tbody>
+        @for (download of downloads.queue | keyvalue: asIsOrder; track download.value.id) {
+          <tr [class.disabled]='download.value.deleting'>
+            <td>
+              <app-slave-checkbox [id]="download.key" [master]="queueMasterCheckboxRef" [checkable]="download.value" />
+            </td>
+            <td title="{{ download.value.filename }}">
+              <div class="d-flex flex-column flex-sm-row align-items-center row-gap-2 column-gap-3">
+                <div>{{ download.value.title }} </div>
+                <ngb-progressbar height="1.5rem" [showValue]="download.value.status !== 'preparing'" [striped]="download.value.status === 'preparing'" [animated]="download.value.status === 'preparing'" type="success" 
+                [value]="download.value.status === 'preparing' ? 100 : download.value.percent" class="download-progressbar" />
+              </div>
+            </td>
+            <td>{{ download.value.speed | speed }}</td>
+            <td>{{ download.value.eta | eta }}</td>
+            <td>
+              <div class="d-flex">
+                @if (download.value.status === 'pending') {
+                  <button type="button" class="btn btn-link" (click)="downloadItemByKey(download.key)"><fa-icon [icon]="faDownload" /></button>
+                }
+                <button type="button" class="btn btn-link" (click)="delDownload('queue', download.key)"><fa-icon [icon]="faTrashAlt" /></button>
+                <a href="{{download.value.url}}" target="_blank" class="btn btn-link"><fa-icon [icon]="faExternalLinkAlt" /></a>
+              </div>
+            </td>
+          </tr>
+        }
+      </tbody>
+    </table>
+  </div>
+
+  <div class="metube-section-header">Completed</div>
+  <div class="px-2 py-3 border-bottom">
+    <button type="button" class="btn btn-link text-decoration-none px-0 me-4" disabled #doneDelSelected (click)="delSelectedDownloads('done')"><fa-icon [icon]="faTrashAlt" />&nbsp; Clear selected</button>
+    <button type="button" class="btn btn-link text-decoration-none px-0 me-4" disabled #doneClearCompleted (click)="clearCompletedDownloads()"><fa-icon [icon]="faCheckCircle" />&nbsp; Clear completed</button>
+    <button type="button" class="btn btn-link text-decoration-none px-0 me-4" disabled #doneClearFailed (click)="clearFailedDownloads()"><fa-icon [icon]="faTimesCircle" />&nbsp; Clear failed</button>
+    <button type="button" class="btn btn-link text-decoration-none px-0 me-4" disabled #doneRetryFailed (click)="retryFailedDownloads()"><fa-icon [icon]="faRedoAlt" />&nbsp; Retry failed</button>
+    <button type="button" class="btn btn-link text-decoration-none px-0 me-4" disabled #doneDownloadSelected (click)="downloadSelectedFiles()"><fa-icon [icon]="faDownload" />&nbsp; Download Selected</button>
+  </div>
+  <div class="overflow-auto">
+    <table class="table">
+      <thead>
+        <tr>
+          <th scope="col" style="width: 1rem;">
+            <app-master-checkbox #doneMasterCheckboxRef [id]="'done'" [list]="downloads.done" (changed)="doneSelectionChanged($event)" />
+          </th>
+          <th scope="col">Video</th>
+          <th scope="col">File Size</th>
+          <th scope="col" style="width: 8rem;"></th>
+        </tr>
+      </thead>
+      <tbody>
+        @for (download of downloads.done | keyvalue: asIsOrder; track download.value.id) {
+          <tr [class.disabled]='download.value.deleting'>
+            <td>
+              <app-slave-checkbox [id]="download.key" [master]="doneMasterCheckboxRef" [checkable]="download.value" />
+            </td>
+            <td>
+              <div style="display: inline-block; width: 1.5rem;">
+                @if (download.value.status === 'finished') {
+                  <fa-icon [icon]="faCheckCircle" class="text-success" />
+                }
+                @if (download.value.status === 'error') {
+                  <fa-icon [icon]="faTimesCircle" class="text-danger" />
+                }
+              </div>
+              <span ngbTooltip="{{buildResultItemTooltip(download.value)}}">@if (!!download.value.filename) {
+                <a href="{{buildDownloadLink(download.value)}}" target="_blank">{{ download.value.title }}</a>
+              } @else {
+                {{download.value.title}}
+                @if (download.value.msg) {
+                  <span><br>{{download.value.msg}}</span>
+                }
+                @if (download.value.error) {
+                  <span><br>Error: {{download.value.error}}</span>
+                }
+              }</span>
+            </td>
+            <td>
+              @if (download.value.size) {
+                <span>{{ download.value.size | fileSize }}</span>
+              }
+            </td>
+            <td>
+              <div class="d-flex">
+                @if (download.value.status === 'error') {
+                  <button type="button" class="btn btn-link" (click)="retryDownload(download.key, download.value)"><fa-icon [icon]="faRedoAlt" /></button>
+                }
+                @if (download.value.filename) {
+                  <a href="{{buildDownloadLink(download.value)}}" download class="btn btn-link"><fa-icon [icon]="faDownload" /></a>
+                }
+                <a href="{{download.value.url}}" target="_blank" class="btn btn-link"><fa-icon [icon]="faExternalLinkAlt" /></a>
+                <button type="button" class="btn btn-link" (click)="delDownload('done', download.key)"><fa-icon [icon]="faTrashAlt" /></button>
+              </div>
+            </td>
+          </tr>
+        @if (download.value.chapter_files && download.value.chapter_files.length > 0) {
+          @for (chapterFile of download.value.chapter_files; track chapterFile.filename) {
+            <tr [class.disabled]='download.value.deleting'>
+              <td></td>
+              <td>
+                <div style="padding-left: 2rem;">
+              <fa-icon [icon]="faCheckCircle" class="text-success me-2" />
+              <a href="{{buildChapterDownloadLink(download.value, chapterFile.filename)}}" target="_blank">{{
+                getChapterFileName(chapterFile.filename) }}</a>
+            </div>
+          </td>
+          <td>
+            @if (chapterFile.size) {
+            <span>{{ chapterFile.size | fileSize }}</span>
+            }
+          </td>
+          <td>
+            <div class="d-flex">
+              <a href="{{buildChapterDownloadLink(download.value, chapterFile.filename)}}" download
+                class="btn btn-link"><fa-icon [icon]="faDownload" /></a>
+            </div>
+          </td>
+        </tr>
+        }
+      }
+    }
+      </tbody>
+    </table>
+  </div>
+</main><!-- /.container -->
+
+<footer class="footer navbar-dark bg-dark py-3 mt-5">
+  <div class="container text-center">
+    @if (ytDlpVersion && metubeVersion) {
+      <div class="footer-content">
+        <div class="version-item">
+          <span class="version-label">yt-dlp</span>
+          <span class="version-value">{{ytDlpVersion}}</span>
+        </div>
+        <div class="version-separator"></div>
+        <div class="version-item">
+          <span class="version-label">MeTube</span>
+          <span class="version-value">{{metubeVersion}}</span>
+        </div>
+        <div class="version-separator"></div>
+        @if (ytDlpOptionsUpdateTime) {
+          <div class="version-item">
+            <span class="version-label">yt-dlp-options</span>
+            <span class="version-value">{{ytDlpOptionsUpdateTime}}</span>
+          </div>
+        }
+        @if (ytDlpOptionsUpdateTime) {
+          <div class="version-separator"></div>
+        }
+        <a href="https://github.com/alexta69/metube" target="_blank" class="github-link">
+          <fa-icon [icon]="faGithub" />
+          <span>GitHub</span>
+        </a>
+      </div>
+    }
+  </div>
+</footer>

ui/src/app/app.module.ts

@@ -1,36 +0,0 @@
-import { BrowserModule } from '@angular/platform-browser';
-import { NgModule, isDevMode } from '@angular/core';
-import { FormsModule } from '@angular/forms';
-import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
-import { provideHttpClient, withInterceptorsFromDi } from '@angular/common/http';
-import { FontAwesomeModule } from '@fortawesome/angular-fontawesome';
-import { CookieService } from 'ngx-cookie-service';
-
-import { AppComponent } from './app.component';
-import { EtaPipe, SpeedPipe, EncodeURIComponent, FileSizePipe } from './downloads.pipe';
-import { MasterCheckboxComponent, SlaveCheckboxComponent } from './master-checkbox.component';
-import { MeTubeSocket } from './metube-socket';
-import { NgSelectModule } from '@ng-select/ng-select';
-import { ServiceWorkerModule } from '@angular/service-worker';
-
-@NgModule({ declarations: [
-        AppComponent,
-        EtaPipe,
-        SpeedPipe,
-        FileSizePipe,
-        EncodeURIComponent,
-        MasterCheckboxComponent,
-        SlaveCheckboxComponent
-    ],
-    bootstrap: [AppComponent], imports: [BrowserModule,
-        FormsModule,
-        NgbModule,
-        FontAwesomeModule,
-        NgSelectModule,
-        ServiceWorkerModule.register('custom-service-worker.js', {
-            enabled: !isDevMode(),
-            // Register the ServiceWorker as soon as the application is stable
-            // or after 30 seconds (whichever comes first).
-            registrationStrategy: 'registerWhenStable:30000'
-        })], providers: [CookieService, MeTubeSocket, provideHttpClient(withInterceptorsFromDi())] })
-export class AppModule { }

ui/src/app/app.spec.ts

@@ -0,0 +1,33 @@
+import { TestBed } from '@angular/core/testing';
+import { App } from './app';
+
+vi.hoisted(() => {
+  Object.defineProperty(window, "matchMedia", {
+    writable: true,
+    enumerable: true,
+    value: vi.fn().mockImplementation((query) => ({
+      matches: false,
+      media: query,
+      onchange: null,
+      addEventListener: vi.fn(),
+      removeEventListener: vi.fn(),
+      dispatchEvent: vi.fn(),
+ })),
+ });
+});
+
+
+describe('App', () => {
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [App],
+    }).compileComponents();
+  });
+
+  it('should create the app', () => {
+    const fixture = TestBed.createComponent(App);
+    const app = fixture.componentInstance;
+    expect(app).toBeTruthy();
+  });
+
+});

ui/src/app/app.ts

@@ -1,39 +1,60 @@
-import { Component, ViewChild, ElementRef, AfterViewInit } from '@angular/core';
+import { AsyncPipe, KeyValuePipe } from '@angular/common';
 import { HttpClient } from '@angular/common/http';
-import { faTrashAlt, faCheckCircle, faTimesCircle, IconDefinition } from '@fortawesome/free-regular-svg-icons';
+import { AfterViewInit, Component, ElementRef, viewChild, inject, OnInit } from '@angular/core';
-import { faRedoAlt, faSun, faMoon, faCircleHalfStroke, faCheck, faExternalLinkAlt, faDownload, faFileImport, faFileExport, faCopy, faClock, faTachometerAlt } from '@fortawesome/free-solid-svg-icons';
+import { Observable, map, distinctUntilChanged } from 'rxjs';
+import { FormsModule } from '@angular/forms';
+import { FontAwesomeModule } from '@fortawesome/angular-fontawesome';
+import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
+import { NgSelectModule } from '@ng-select/ng-select';  
+import { faTrashAlt, faCheckCircle, faTimesCircle, faRedoAlt, faSun, faMoon, faCheck, faCircleHalfStroke, faDownload, faExternalLinkAlt, faFileImport, faFileExport, faCopy, faClock, faTachometerAlt } from '@fortawesome/free-solid-svg-icons';
 import { faGithub } from '@fortawesome/free-brands-svg-icons';
 import { CookieService } from 'ngx-cookie-service';
-import { map, Observable, of, distinctUntilChanged } from 'rxjs';
+import { DownloadsService } from './services/downloads.service';
-
+import { Themes } from './theme';
-import { Download, DownloadsService, Status } from './downloads.service';
+import { Download, Status, Theme , Quality, Format, Formats, State } from './interfaces';
-import { MasterCheckboxComponent } from './master-checkbox.component';
+import { EtaPipe, SpeedPipe, FileSizePipe } from './pipes';
-import { Formats, Format, Quality } from './formats';
+import { MasterCheckboxComponent , SlaveCheckboxComponent} from './components/';
-import { Theme, Themes } from './theme';
-import {KeyValue} from "@angular/common";
 
 @Component({
   selector: 'app-root',
-    templateUrl: './app.component.html',
+  imports: [
-    styleUrls: ['./app.component.sass'],
+        FormsModule,
-    standalone: false
+        KeyValuePipe,
+        AsyncPipe,
+        FontAwesomeModule,
+        NgbModule,
+        NgSelectModule,
+        EtaPipe,
+        SpeedPipe,
+        FileSizePipe,
+        MasterCheckboxComponent,
+        SlaveCheckboxComponent,
+  ],
+  templateUrl: './app.html',
+  styleUrl: './app.sass',
 })
-export class AppComponent implements AfterViewInit {
+export class App implements AfterViewInit, OnInit {
-  addUrl: string;
+  downloads = inject(DownloadsService);
+  private cookieService = inject(CookieService);
+  private http = inject(HttpClient);
+
+  addUrl!: string;
   formats: Format[] = Formats;
-  qualities: Quality[];
+  qualities!: Quality[];
   quality: string;
   format: string;
-  folder: string;
+  folder!: string;
-  customNamePrefix: string;
+  customNamePrefix!: string;
   autoStart: boolean;
-  playlistStrictMode: boolean;
+  playlistStrictMode!: boolean;
-  playlistItemLimit: number;
+  playlistItemLimit!: number;
+  splitByChapters: boolean;
+  chapterTemplate: string;
   addInProgress = false;
   themes: Theme[] = Themes;
-  activeTheme: Theme;
+  activeTheme: Theme | undefined;
-  customDirs$: Observable<string[]>;
+  customDirs$!: Observable<string[]>;
-  showBatchPanel: boolean = false; 
+  showBatchPanel = false; 
   batchImportModalOpen = false;
   batchImportText = '';
   batchImportStatus = '';
@@ -51,15 +72,15 @@ export class AppComponent implements AfterViewInit {
   failedDownloads = 0;
   totalSpeed = 0;
 
-  @ViewChild('queueMasterCheckbox') queueMasterCheckbox: MasterCheckboxComponent;
+  readonly queueMasterCheckbox = viewChild<MasterCheckboxComponent>('queueMasterCheckboxRef');
-  @ViewChild('queueDelSelected') queueDelSelected: ElementRef;
+  readonly queueDelSelected = viewChild.required<ElementRef>('queueDelSelected');
-  @ViewChild('queueDownloadSelected') queueDownloadSelected: ElementRef;
+  readonly queueDownloadSelected = viewChild.required<ElementRef>('queueDownloadSelected');
-  @ViewChild('doneMasterCheckbox') doneMasterCheckbox: MasterCheckboxComponent;
+  readonly doneMasterCheckbox = viewChild<MasterCheckboxComponent>('doneMasterCheckboxRef');
-  @ViewChild('doneDelSelected') doneDelSelected: ElementRef;
+  readonly doneDelSelected = viewChild.required<ElementRef>('doneDelSelected');
-  @ViewChild('doneClearCompleted') doneClearCompleted: ElementRef;
+  readonly doneClearCompleted = viewChild.required<ElementRef>('doneClearCompleted');
-  @ViewChild('doneClearFailed') doneClearFailed: ElementRef;
+  readonly doneClearFailed = viewChild.required<ElementRef>('doneClearFailed');
-  @ViewChild('doneRetryFailed') doneRetryFailed: ElementRef;
+  readonly doneRetryFailed = viewChild.required<ElementRef>('doneRetryFailed');
-  @ViewChild('doneDownloadSelected') doneDownloadSelected: ElementRef;
+  readonly doneDownloadSelected = viewChild.required<ElementRef>('doneDownloadSelected');
 
   faTrashAlt = faTrashAlt;
   faCheckCircle = faCheckCircle;
@@ -78,14 +99,17 @@ export class AppComponent implements AfterViewInit {
   faClock = faClock;
   faTachometerAlt = faTachometerAlt;
 
-  constructor(public downloads: DownloadsService, private cookieService: CookieService, private http: HttpClient) {
+  constructor() {
-    this.format = cookieService.get('metube_format') || 'any';
+    this.format = this.cookieService.get('metube_format') || 'any';
     // Needs to be set or qualities won't automatically be set
     this.setQualities()
-    this.quality = cookieService.get('metube_quality') || 'best';
+    this.quality = this.cookieService.get('metube_quality') || 'best';
-    this.autoStart = cookieService.get('metube_auto_start') !== 'false';
+    this.autoStart = this.cookieService.get('metube_auto_start') !== 'false';
+    this.splitByChapters = this.cookieService.get('metube_split_chapters') === 'true';
+    // Will be set from backend configuration, use empty string as placeholder
+    this.chapterTemplate = this.cookieService.get('metube_chapter_template') || '';
 
-    this.activeTheme = this.getPreferredTheme(cookieService);
+    this.activeTheme = this.getPreferredTheme(this.cookieService);
 
     // Subscribe to download updates
     this.downloads.queueChanged.subscribe(() => {
@@ -104,10 +128,10 @@ export class AppComponent implements AfterViewInit {
     this.getConfiguration();
     this.getYtdlOptionsUpdateTime();
     this.customDirs$ = this.getMatchingCustomDir();
-    this.setTheme(this.activeTheme);
+    this.setTheme(this.activeTheme!);
 
     window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', () => {
-      if (this.activeTheme.id === 'auto') {
+      if (this.activeTheme && this.activeTheme.id === 'auto') {
          this.setTheme(this.activeTheme);
       }
     });
@@ -115,27 +139,30 @@ export class AppComponent implements AfterViewInit {
 
   ngAfterViewInit() {
     this.downloads.queueChanged.subscribe(() => {
-      this.queueMasterCheckbox.selectionChanged();
+      this.queueMasterCheckbox()?.selectionChanged();
     });
     this.downloads.doneChanged.subscribe(() => {
-      this.doneMasterCheckbox.selectionChanged();
+      this.doneMasterCheckbox()?.selectionChanged();
-      let completed: number = 0, failed: number = 0;
+      let completed = 0, failed = 0;
       this.downloads.done.forEach(dl => {
         if (dl.status === 'finished')
           completed++;
         else if (dl.status === 'error')
           failed++;
       });
-      this.doneClearCompleted.nativeElement.disabled = completed === 0;
+      this.doneClearCompleted().nativeElement.disabled = completed === 0;
-      this.doneClearFailed.nativeElement.disabled = failed === 0;
+      this.doneClearFailed().nativeElement.disabled = failed === 0;
-      this.doneRetryFailed.nativeElement.disabled = failed === 0;
+      this.doneRetryFailed().nativeElement.disabled = failed === 0;
     });
     this.fetchVersionInfo();
   }
 
   // workaround to allow fetching of Map values in the order they were inserted
   //  https://github.com/angular/angular/issues/31420
-  asIsOrder(a, b) {
+    
+   
+      
+  asIsOrder() {
     return 1;
   }
 
@@ -162,7 +189,8 @@ export class AppComponent implements AfterViewInit {
 
   getMatchingCustomDir() : Observable<string[]> {
     return this.downloads.customDirsChanged.asObservable().pipe(
-      map((output) => {
+       // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      map((output: any) => {
         // Keep logic consistent with app/ytdl.py
         if (this.isAudioType()) {
           console.debug("Showing audio-specific download directories");
@@ -178,7 +206,8 @@ export class AppComponent implements AfterViewInit {
 
   getYtdlOptionsUpdateTime() {
     this.downloads.ytdlOptionsChanged.subscribe({
-      next: (data) => {
+       // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      next: (data:any) => {
         if (data['success']){
           const date = new Date(data['update_time'] * 1000);
           this.ytDlpOptionsUpdateTime=date.toLocaleString();
@@ -190,12 +219,17 @@ export class AppComponent implements AfterViewInit {
   }
   getConfiguration() {
     this.downloads.configurationChanged.subscribe({
-      next: (config) => {
+       // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      next: (config: any) => {
         this.playlistStrictMode = config['DEFAULT_OPTION_PLAYLIST_STRICT_MODE'];
         const playlistItemLimit = config['DEFAULT_OPTION_PLAYLIST_ITEM_LIMIT'];
         if (playlistItemLimit !== '0') {
           this.playlistItemLimit = playlistItemLimit;
         }
+        // Set chapter template from backend config if not already set by cookie
+        if (!this.chapterTemplate) {
+          this.chapterTemplate = config['OUTPUT_TEMPLATE_CHAPTER'];
+        }
       }
     });
   }
@@ -235,24 +269,39 @@ export class AppComponent implements AfterViewInit {
     this.cookieService.set('metube_auto_start', this.autoStart ? 'true' : 'false', { expires: 3650 });
   }
 
+  splitByChaptersChanged() {
+    this.cookieService.set('metube_split_chapters', this.splitByChapters ? 'true' : 'false', { expires: 3650 });
+  }
+
+  chapterTemplateChanged() {
+    // Restore default if template is cleared - get from configuration
+    if (!this.chapterTemplate || this.chapterTemplate.trim() === '') {
+      this.chapterTemplate = this.downloads.configuration['OUTPUT_TEMPLATE_CHAPTER'];
+    }
+    this.cookieService.set('metube_chapter_template', this.chapterTemplate, { expires: 3650 });
+  }
+
   queueSelectionChanged(checked: number) {
-    this.queueDelSelected.nativeElement.disabled = checked == 0;
+    this.queueDelSelected().nativeElement.disabled = checked == 0;
-    this.queueDownloadSelected.nativeElement.disabled = checked == 0;
+    this.queueDownloadSelected().nativeElement.disabled = checked == 0;
   }
 
   doneSelectionChanged(checked: number) {
-    this.doneDelSelected.nativeElement.disabled = checked == 0;
+    this.doneDelSelected().nativeElement.disabled = checked == 0;
-    this.doneDownloadSelected.nativeElement.disabled = checked == 0;
+    this.doneDownloadSelected().nativeElement.disabled = checked == 0;
   }
 
   setQualities() {
     // qualities for specific format
-    this.qualities = this.formats.find(el => el.id == this.format).qualities
+    const format = this.formats.find(el => el.id == this.format)
+    if (format) {
+      this.qualities = format.qualities
       const exists = this.qualities.find(el => el.id === this.quality)
       this.quality = exists ? this.quality : 'best'
   }
+}
 
-  addDownload(url?: string, quality?: string, format?: string, folder?: string, customNamePrefix?: string, playlistStrictMode?: boolean, playlistItemLimit?: number, autoStart?: boolean) {
+  addDownload(url?: string, quality?: string, format?: string, folder?: string, customNamePrefix?: string, playlistStrictMode?: boolean, playlistItemLimit?: number, autoStart?: boolean, splitByChapters?: boolean, chapterTemplate?: string) {
     url = url ?? this.addUrl
     quality = quality ?? this.quality
     format = format ?? this.format
@@ -261,10 +310,18 @@ export class AppComponent implements AfterViewInit {
     playlistStrictMode = playlistStrictMode ?? this.playlistStrictMode
     playlistItemLimit = playlistItemLimit ?? this.playlistItemLimit
     autoStart = autoStart ?? this.autoStart
+    splitByChapters = splitByChapters ?? this.splitByChapters
+    chapterTemplate = chapterTemplate ?? this.chapterTemplate
 
-    console.debug('Downloading: url='+url+' quality='+quality+' format='+format+' folder='+folder+' customNamePrefix='+customNamePrefix+' playlistStrictMode='+playlistStrictMode+' playlistItemLimit='+playlistItemLimit+' autoStart='+autoStart);
+    // Validate chapter template if chapter splitting is enabled
+    if (splitByChapters && !chapterTemplate.includes('%(section_number)')) {
+      alert('Chapter template must include %(section_number)');
+      return;
+    }
+
+    console.debug('Downloading: url=' + url + ' quality=' + quality + ' format=' + format + ' folder=' + folder + ' customNamePrefix=' + customNamePrefix + ' playlistStrictMode=' + playlistStrictMode + ' playlistItemLimit=' + playlistItemLimit + ' autoStart=' + autoStart + ' splitByChapters=' + splitByChapters + ' chapterTemplate=' + chapterTemplate);
     this.addInProgress = true;
-    this.downloads.add(url, quality, format, folder, customNamePrefix, playlistStrictMode, playlistItemLimit, autoStart).subscribe((status: Status) => {
+    this.downloads.add(url, quality, format, folder, customNamePrefix, playlistStrictMode, playlistItemLimit, autoStart, splitByChapters, chapterTemplate).subscribe((status: Status) => {
       if (status.status === 'error') {
         alert(`Error adding URL: ${status.msg}`);
       } else {
@@ -279,20 +336,20 @@ export class AppComponent implements AfterViewInit {
   }
 
   retryDownload(key: string, download: Download) {
-    this.addDownload(download.url, download.quality, download.format, download.folder, download.custom_name_prefix, download.playlist_strict_mode, download.playlist_item_limit, true);
+    this.addDownload(download.url, download.quality, download.format, download.folder, download.custom_name_prefix, download.playlist_strict_mode, download.playlist_item_limit, true, download.split_by_chapters, download.chapter_template);
     this.downloads.delById('done', [key]).subscribe();
   }
 
-  delDownload(where: string, id: string) {
+  delDownload(where: State, id: string) {
     this.downloads.delById(where, [id]).subscribe();
   }
 
-  startSelectedDownloads(where: string){
+  startSelectedDownloads(where: State){
-    this.downloads.startByFilter(where, dl => dl.checked).subscribe();
+    this.downloads.startByFilter(where, dl => !!dl.checked).subscribe();
   }
 
-  delSelectedDownloads(where: string) {
+  delSelectedDownloads(where: State) {
-    this.downloads.delByFilter(where, dl => dl.checked).subscribe();
+    this.downloads.delByFilter(where, dl => !!dl.checked).subscribe();
   }
 
   clearCompletedDownloads() {
@@ -312,7 +369,8 @@ export class AppComponent implements AfterViewInit {
   }
 
   downloadSelectedFiles() {
-    this.downloads.done.forEach((dl, key) => {
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    this.downloads.done.forEach((dl, _) => {
       if (dl.status === 'finished' && dl.checked) {
         const link = document.createElement('a');
         link.href = this.buildDownloadLink(dl);
@@ -338,12 +396,38 @@ export class AppComponent implements AfterViewInit {
     return baseDir + encodeURIComponent(download.filename);
   }
 
-  identifyDownloadRow(index: number, row: KeyValue<string, Download>) {
+  buildResultItemTooltip(download: Download) {
-    return row.key;
+    const parts = [];
+    if (download.msg) {
+      parts.push(download.msg);
+    }
+    if (download.error) {
+      parts.push(download.error);
+    }
+    return parts.join(' | ');
   }
 
-  isNumber(event) {
+  buildChapterDownloadLink(download: Download, chapterFilename: string) {
-    const charCode = (event.which) ? event.which : event.keyCode;
+    let baseDir = this.downloads.configuration["PUBLIC_HOST_URL"];
+    if (download.quality == 'audio' || chapterFilename.endsWith('.mp3')) {
+      baseDir = this.downloads.configuration["PUBLIC_HOST_AUDIO_URL"];
+    }
+
+    if (download.folder) {
+      baseDir += download.folder + '/';
+    }
+
+    return baseDir + encodeURIComponent(chapterFilename);
+  }
+
+  getChapterFileName(filepath: string) {
+    // Extract just the filename from the path
+    const parts = filepath.split('/');
+    return parts[parts.length - 1];
+  }
+
+  isNumber(event: KeyboardEvent) {
+    const charCode = +event.code || event.keyCode;
     if (charCode > 31 && (charCode  < 48 || charCode > 57)) {
       event.preventDefault();
     }
@@ -398,7 +482,7 @@ export class AppComponent implements AfterViewInit {
       this.batchImportStatus = `Importing URL ${index + 1} of ${urls.length}: ${url}`;
       // Now pass the selected quality, format, folder, etc. to the add() method
       this.downloads.add(url, this.quality, this.format, this.folder, this.customNamePrefix,
-        this.playlistStrictMode, this.playlistItemLimit, this.autoStart)
+        this.playlistStrictMode, this.playlistItemLimit, this.autoStart, this.splitByChapters, this.chapterTemplate)
         .subscribe({
           next: (status: Status) => {
             if (status.status === 'error') {
@@ -485,6 +569,7 @@ export class AppComponent implements AfterViewInit {
   }
 
   fetchVersionInfo(): void {
+    // eslint-disable-next-line no-useless-escape    
     const baseUrl = `${window.location.origin}${window.location.pathname.replace(/\/[^\/]*$/, '/')}`;
     const versionUrl = `${baseUrl}version`;
     this.http.get<{ 'yt-dlp': string, version: string }>(versionUrl)

ui/src/app/components/index.ts

@@ -0,0 +1,2 @@
+export { MasterCheckboxComponent } from './master-checkbox.component';
+export { SlaveCheckboxComponent } from './slave-checkbox.component';

ui/src/app/components/master-checkbox.component.ts

@@ -0,0 +1,40 @@
+import { Component, ElementRef, viewChild, output, input } from "@angular/core";
+import { Checkable } from "../interfaces";
+import { FormsModule } from "@angular/forms";
+
+@Component({
+    selector: 'app-master-checkbox',
+    template: `
+  <div class="form-check">
+    <input type="checkbox" class="form-check-input" id="{{id()}}-select-all" #masterCheckbox [(ngModel)]="selected" (change)="clicked()">
+    <label class="form-check-label" for="{{id()}}-select-all"></label>
+  </div>
+`,
+imports: [
+  FormsModule
+]
+})
+export class MasterCheckboxComponent {
+  readonly id = input.required<string>();
+  readonly list = input.required<Map<string, Checkable>>();
+  readonly changed = output<number>();
+
+  readonly masterCheckbox = viewChild.required<ElementRef>('masterCheckbox');
+  selected!: boolean;
+
+  clicked() {
+    this.list().forEach(item => item.checked = this.selected);
+    this.selectionChanged();
+  }
+
+  selectionChanged() {
+    const masterCheckbox = this.masterCheckbox();
+    if (!masterCheckbox)
+      return;
+    let checked = 0;
+    this.list().forEach(item => { if(item.checked) checked++ });
+    this.selected = checked > 0 && checked == this.list().size;
+    masterCheckbox.nativeElement.indeterminate = checked > 0 && checked < this.list().size;
+    this.changed.emit(checked);
+  }
+}

ui/src/app/components/slave-checkbox.component.ts

@@ -0,0 +1,22 @@
+import { Component, input } from '@angular/core';
+import { MasterCheckboxComponent } from './master-checkbox.component';
+import { Checkable } from '../interfaces';
+import { FormsModule } from '@angular/forms';
+
+@Component({
+    selector: 'app-slave-checkbox',
+    template: `
+  <div class="form-check">
+    <input type="checkbox" class="form-check-input" id="{{master().id()}}-{{id()}}-select" [(ngModel)]="checkable().checked" (change)="master().selectionChanged()">
+    <label class="form-check-label" for="{{master().id()}}-{{id()}}-select"></label>
+  </div>
+`,
+imports: [  
+  FormsModule
+]
+})
+export class SlaveCheckboxComponent {
+  readonly id = input.required<string>();
+  readonly master = input.required<MasterCheckboxComponent>();
+  readonly checkable = input.required<Checkable>();
+}

ui/src/app/downloads.pipe.ts

@@ -1,93 +0,0 @@
-import { Pipe, PipeTransform } from '@angular/core';
-import { SpeedService } from './speed.service';
-import { BehaviorSubject } from 'rxjs';
-import { throttleTime } from 'rxjs/operators';
-
-@Pipe({
-    name: 'eta',
-    standalone: false
-})
-export class EtaPipe implements PipeTransform {
-  transform(value: number, ...args: any[]): any {
-    if (value === null) {
-      return null;
-    }
-    if (value < 60) {
-      return `${Math.round(value)}s`;
-    }
-    if (value < 3600) {
-      return `${Math.floor(value/60)}m ${Math.round(value%60)}s`;
-    }
-    const hours = Math.floor(value/3600)
-    const minutes = value % 3600
-    return `${hours}h ${Math.floor(minutes/60)}m ${Math.round(minutes%60)}s`;
-  }
-}
-
-@Pipe({
-    name: 'speed',
-    standalone: false,
-    pure: false // Make the pipe impure so it can handle async updates
-})
-export class SpeedPipe implements PipeTransform {
-  private speedSubject = new BehaviorSubject<number>(0);
-  private formattedSpeed: string = '';
-
-  constructor(private speedService: SpeedService) {
-    // Throttle updates to once per second
-    this.speedSubject.pipe(
-      throttleTime(1000)
-    ).subscribe(speed => {
-      // If speed is invalid or 0, return empty string
-      if (speed === null || speed === undefined || isNaN(speed) || speed <= 0) {
-        this.formattedSpeed = '';
-        return;
-      }
-      
-      const k = 1024;
-      const dm = 2;
-      const sizes = ['B/s', 'KB/s', 'MB/s', 'GB/s', 'TB/s', 'PB/s', 'EB/s', 'ZB/s', 'YB/s'];
-      const i = Math.floor(Math.log(speed) / Math.log(k));
-      this.formattedSpeed = parseFloat((speed / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
-    });
-  }
-
-  transform(value: number, ...args: any[]): any {
-    // If speed is invalid or 0, return empty string
-    if (value === null || value === undefined || isNaN(value) || value <= 0) {
-      return '';
-    }
-    
-    // Update the speed subject
-    this.speedSubject.next(value);
-    
-    // Return the last formatted speed
-    return this.formattedSpeed;
-  }
-}
-
-@Pipe({
-    name: 'encodeURIComponent',
-    standalone: false
-})
-export class EncodeURIComponent implements PipeTransform {
-  transform(value: string, ...args: any[]): any {
-    return encodeURIComponent(value);
-  }
-}
-
-@Pipe({
-    name: 'fileSize',
-    standalone: false
-})
-export class FileSizePipe implements PipeTransform {
-  transform(value: number): string {
-      if (isNaN(value) || value === 0) return '0 Bytes';
-
-      const units = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
-      const unitIndex = Math.floor(Math.log(value) / Math.log(1000)); // Use 1000 for common units
-
-      const unitValue = value / Math.pow(1000, unitIndex);
-      return `${unitValue.toFixed(2)} ${units[unitIndex]}`;
-  }
-}

ui/src/app/downloads.service.ts

@@ -1,161 +0,0 @@
-import { Injectable } from '@angular/core';
-import { HttpClient, HttpErrorResponse } from '@angular/common/http';
-import { Observable, of, Subject } from 'rxjs';
-import { catchError } from 'rxjs/operators';
-import { MeTubeSocket } from './metube-socket';
-
-export interface Status {
-  status: string;
-  msg?: string;
-}
-
-export interface Download {
-  id: string;
-  title: string;
-  url: string;
-  quality: string;
-  format: string;
-  folder: string;
-  custom_name_prefix: string;
-  playlist_strict_mode: boolean;
-  playlist_item_limit: number;
-  status: string;
-  msg: string;
-  percent: number;
-  speed: number;
-  eta: number;
-  filename: string;
-  checked?: boolean;
-  deleting?: boolean;
-}
-
-@Injectable({
-  providedIn: 'root'
-})
-export class DownloadsService {
-  loading = true;
-  queue = new Map<string, Download>();
-  done = new Map<string, Download>();
-  queueChanged = new Subject();
-  doneChanged = new Subject();
-  customDirsChanged = new Subject();
-  ytdlOptionsChanged = new Subject();
-  configurationChanged = new Subject();
-  updated = new Subject();
-
-  configuration = {};
-  customDirs = {};
-
-  constructor(private http: HttpClient, private socket: MeTubeSocket) {
-    socket.fromEvent('all').subscribe((strdata: string) => {
-      this.loading = false;
-      let data: [[[string, Download]], [[string, Download]]] = JSON.parse(strdata);
-      this.queue.clear();
-      data[0].forEach(entry => this.queue.set(...entry));
-      this.done.clear();
-      data[1].forEach(entry => this.done.set(...entry));
-      this.queueChanged.next(null);
-      this.doneChanged.next(null);
-    });
-    socket.fromEvent('added').subscribe((strdata: string) => {
-      let data: Download = JSON.parse(strdata);
-      this.queue.set(data.url, data);
-      this.queueChanged.next(null);
-    });
-    socket.fromEvent('updated').subscribe((strdata: string) => {
-      let data: Download = JSON.parse(strdata);
-      let dl: Download = this.queue.get(data.url);
-      data.checked = dl.checked;
-      data.deleting = dl.deleting;
-      this.queue.set(data.url, data);
-      this.updated.next(null);
-    });
-    socket.fromEvent('completed').subscribe((strdata: string) => {
-      let data: Download = JSON.parse(strdata);
-      this.queue.delete(data.url);
-      this.done.set(data.url, data);
-      this.queueChanged.next(null);
-      this.doneChanged.next(null);
-    });
-    socket.fromEvent('canceled').subscribe((strdata: string) => {
-      let data: string = JSON.parse(strdata);
-      this.queue.delete(data);
-      this.queueChanged.next(null);
-    });
-    socket.fromEvent('cleared').subscribe((strdata: string) => {
-      let data: string = JSON.parse(strdata);
-      this.done.delete(data);
-      this.doneChanged.next(null);
-    });
-    socket.fromEvent('configuration').subscribe((strdata: string) => {
-      let data = JSON.parse(strdata);
-      console.debug("got configuration:", data);
-      this.configuration = data;
-      this.configurationChanged.next(data);
-    });
-    socket.fromEvent('custom_dirs').subscribe((strdata: string) => {
-      let data = JSON.parse(strdata);
-      console.debug("got custom_dirs:", data);
-      this.customDirs = data;
-      this.customDirsChanged.next(data);
-    });
-    socket.fromEvent('ytdl_options_changed').subscribe((strdata: string) => {
-      let data = JSON.parse(strdata);
-      this.ytdlOptionsChanged.next(data);
-    });
-  }
-
-  handleHTTPError(error: HttpErrorResponse) {
-    var msg = error.error instanceof ErrorEvent ? error.error.message : error.error;
-    return of({status: 'error', msg: msg})
-  }
-
-  public add(url: string, quality: string, format: string, folder: string, customNamePrefix: string, playlistStrictMode: boolean, playlistItemLimit: number, autoStart: boolean) {
-    return this.http.post<Status>('add', {url: url, quality: quality, format: format, folder: folder, custom_name_prefix: customNamePrefix, playlist_strict_mode: playlistStrictMode, playlist_item_limit: playlistItemLimit, auto_start: autoStart}).pipe(
-      catchError(this.handleHTTPError)
-    );
-  }
-
-  public startById(ids: string[]) {
-    return this.http.post('start', {ids: ids});
-  }
-
-  public delById(where: string, ids: string[]) {
-    ids.forEach(id => this[where].get(id).deleting = true);
-    return this.http.post('delete', {where: where, ids: ids});
-  }
-
-  public startByFilter(where: string, filter: (dl: Download) => boolean) {
-    let ids: string[] = [];
-    this[where].forEach((dl: Download) => { if (filter(dl)) ids.push(dl.url) });
-    return this.startById(ids);
-  }
-
-  public delByFilter(where: string, filter: (dl: Download) => boolean) {
-    let ids: string[] = [];
-    this[where].forEach((dl: Download) => { if (filter(dl)) ids.push(dl.url) });
-    return this.delById(where, ids);
-  }
-  public addDownloadByUrl(url: string): Promise<any> {
-    const defaultQuality = 'best';
-    const defaultFormat = 'mp4';
-    const defaultFolder = ''; 
-    const defaultCustomNamePrefix = '';
-    const defaultPlaylistStrictMode = false;
-    const defaultPlaylistItemLimit = 0;
-    const defaultAutoStart = true;
-    
-    return new Promise((resolve, reject) => {
-      this.add(url, defaultQuality, defaultFormat, defaultFolder, defaultCustomNamePrefix, defaultPlaylistStrictMode, defaultPlaylistItemLimit, defaultAutoStart)
-        .subscribe(
-          response => resolve(response),
-          error => reject(error)
-        );
-    });
-  }
-  public exportQueueUrls(): string[] {
-    return Array.from(this.queue.values()).map(download => download.url);
-  }
-  
-  
-}

ui/src/app/interfaces/checkable.ts

@@ -0,0 +1,3 @@
+export interface Checkable {
+  checked: boolean;
+}

ui/src/app/interfaces/download.ts

@@ -0,0 +1,25 @@
+
+export interface Download {
+  id: string;
+  title: string;
+  url: string;
+  quality: string;
+  format: string;
+  folder: string;
+  custom_name_prefix: string;
+  playlist_strict_mode: boolean;
+  playlist_item_limit: number;
+  split_by_chapters?: boolean;
+  chapter_template?: string;
+  status: string;
+  msg: string;
+  percent: number;
+  speed: number;
+  eta: number;
+  filename: string;
+  checked: boolean;
+  size?: number;
+  error?: string;
+  deleting?: boolean;
+  chapter_files?: Array<{ filename: string, size: number }>;
+}

ui/src/app/interfaces/format.ts

@@ -0,0 +1,7 @@
+import { Quality } from "./quality";
+
+export interface Format {
+  id: string;
+  text: string;
+  qualities: Quality[];
+}

ui/src/app/interfaces/formats.ts

@@ -1,13 +1,5 @@
-export interface Format {
+import { Format } from "./format";
-  id: string;
-  text: string;
-  qualities: Quality[];
-}
 
-export interface Quality {
-  id: string;
-  text: string;
-}
 
 export const Formats: Format[] = [
   {

ui/src/app/interfaces/index.ts

@@ -0,0 +1,9 @@
+export * from './theme';
+export * from './status';
+export * from './quality';
+export * from './state';    
+export * from './download'; 
+export * from './checkable';
+export * from './format';
+export * from './formats';
+

ui/src/app/interfaces/quality.ts

@@ -0,0 +1,5 @@
+
+export interface Quality {
+  id: string;
+  text: string;
+}

ui/src/app/interfaces/state.ts

@@ -0,0 +1 @@
+export type State =  'queue' | 'done';

ui/src/app/interfaces/status.ts

@@ -0,0 +1,4 @@
+export interface Status {
+  status: string;
+  msg?: string;
+}

ui/src/app/interfaces/theme.ts

@@ -0,0 +1,7 @@
+import { IconDefinition } from "@fortawesome/fontawesome-svg-core";
+
+export interface Theme {
+  id: string;
+  displayName: string;
+  icon: IconDefinition;
+}

ui/src/app/master-checkbox.component.ts

@@ -1,55 +0,0 @@
-import { Component, Input, ViewChild, ElementRef, Output, EventEmitter } from '@angular/core';
-
-interface Checkable {
-  checked: boolean;
-}
-
-@Component({
-    selector: 'app-master-checkbox',
-    template: `
-  <div class="form-check">
-    <input type="checkbox" class="form-check-input" id="{{id}}-select-all" #masterCheckbox [(ngModel)]="selected" (change)="clicked()">
-    <label class="form-check-label" for="{{id}}-select-all"></label>
-  </div>
-`,
-    standalone: false
-})
-export class MasterCheckboxComponent {
-  @Input() id: string;
-  @Input() list: Map<String, Checkable>;
-  @Output() changed = new EventEmitter<number>();
-
-  @ViewChild('masterCheckbox') masterCheckbox: ElementRef;
-  selected: boolean;
-
-  clicked() {
-    this.list.forEach(item => item.checked = this.selected);
-    this.selectionChanged();
-  }
-
-  selectionChanged() {
-    if (!this.masterCheckbox)
-      return;
-    let checked: number = 0;
-    this.list.forEach(item => { if(item.checked) checked++ });
-    this.selected = checked > 0 && checked == this.list.size;
-    this.masterCheckbox.nativeElement.indeterminate = checked > 0 && checked < this.list.size;
-    this.changed.emit(checked);
-  }
-}
-
-@Component({
-    selector: 'app-slave-checkbox',
-    template: `
-  <div class="form-check">
-    <input type="checkbox" class="form-check-input" id="{{master.id}}-{{id}}-select" [(ngModel)]="checkable.checked" (change)="master.selectionChanged()">
-    <label class="form-check-label" for="{{master.id}}-{{id}}-select"></label>
-  </div>
-`,
-    standalone: false
-})
-export class SlaveCheckboxComponent {
-  @Input() id: string;
-  @Input() master: MasterCheckboxComponent;
-  @Input() checkable: Checkable;
-}

ui/src/app/pipes/eta.pipe.ts

@@ -0,0 +1,21 @@
+import { Pipe, PipeTransform } from "@angular/core";
+
+@Pipe({
+    name: 'eta',
+})
+export class EtaPipe implements PipeTransform {
+  transform(value: number): string | null {
+    if (value === null) {
+      return null;
+    }
+    if (value < 60) {
+      return `${Math.round(value)}s`;
+    }
+    if (value < 3600) {
+      return `${Math.floor(value/60)}m ${Math.round(value%60)}s`;
+    }
+    const hours = Math.floor(value/3600)
+    const minutes = value % 3600
+    return `${hours}h ${Math.floor(minutes/60)}m ${Math.round(minutes%60)}s`;
+  }
+}

ui/src/app/pipes/file-size.pipe.ts

@@ -0,0 +1,16 @@
+import { Pipe, PipeTransform } from "@angular/core";
+
+@Pipe({
+    name: 'fileSize',
+})
+export class FileSizePipe implements PipeTransform {
+  transform(value: number): string {
+      if (isNaN(value) || value === 0) return '0 Bytes';
+
+      const units = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
+      const unitIndex = Math.floor(Math.log(value) / Math.log(1000)); // Use 1000 for common units
+
+      const unitValue = value / Math.pow(1000, unitIndex);
+      return `${unitValue.toFixed(2)} ${units[unitIndex]}`;
+  }
+}

ui/src/app/pipes/index.ts

@@ -0,0 +1,3 @@
+export { EtaPipe } from './eta.pipe';
+export { SpeedPipe } from './speed.pipe';
+export { FileSizePipe } from './file-size.pipe';

ui/src/app/pipes/speed.pipe.ts

@@ -0,0 +1,43 @@
+import { Pipe, PipeTransform } from "@angular/core";
+import { BehaviorSubject, throttleTime } from "rxjs";
+
+@Pipe({
+    name: 'speed',
+    pure: false // Make the pipe impure so it can handle async updates
+})
+export class SpeedPipe implements PipeTransform {
+  private speedSubject = new BehaviorSubject<number>(0);
+  private formattedSpeed = '';
+
+  constructor() {
+    // Throttle updates to once per second
+    this.speedSubject.pipe(
+      throttleTime(1000)
+    ).subscribe(speed => {
+      // If speed is invalid or 0, return empty string
+      if (speed === null || speed === undefined || isNaN(speed) || speed <= 0) {
+        this.formattedSpeed = '';
+        return;
+      }
+      
+      const k = 1024;
+      const dm = 2;
+      const sizes = ['B/s', 'KB/s', 'MB/s', 'GB/s', 'TB/s', 'PB/s', 'EB/s', 'ZB/s', 'YB/s'];
+      const i = Math.floor(Math.log(speed) / Math.log(k));
+      this.formattedSpeed = parseFloat((speed / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
+    });
+  }
+
+  transform(value: number): string {
+    // If speed is invalid or 0, return empty string
+    if (value === null || value === undefined || isNaN(value) || value <= 0) {
+      return '';
+    }
+    
+    // Update the speed subject
+    this.speedSubject.next(value);
+    
+    // Return the last formatted speed
+    return this.formattedSpeed;
+  }
+}

ui/src/app/services/downloads.service.ts

@@ -0,0 +1,169 @@
+import { inject, Injectable } from '@angular/core';
+import { HttpClient, HttpErrorResponse } from '@angular/common/http';
+import { of, Subject } from 'rxjs';
+import { catchError } from 'rxjs/operators';
+import { MeTubeSocket } from './metube-socket.service';
+import { Download, Status, State } from '../interfaces';
+import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
+@Injectable({
+  providedIn: 'root'
+})
+export class DownloadsService {
+  private http = inject(HttpClient);
+  private socket = inject(MeTubeSocket);
+  loading = true;
+  queue = new Map<string, Download>();
+  done = new Map<string, Download>();
+  queueChanged = new Subject();
+  doneChanged = new Subject();
+  customDirsChanged = new Subject();
+  ytdlOptionsChanged = new Subject();
+  configurationChanged = new Subject();
+  updated = new Subject();
+
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  configuration: any = {};
+  customDirs = {};
+
+  constructor() {
+    this.socket.fromEvent('all')
+    .pipe(takeUntilDestroyed())
+    .subscribe((strdata: string) => {
+      this.loading = false;
+      const data: [[[string, Download]], [[string, Download]]] = JSON.parse(strdata);
+      this.queue.clear();
+      data[0].forEach(entry => this.queue.set(...entry));
+      this.done.clear();
+      data[1].forEach(entry => this.done.set(...entry));
+      this.queueChanged.next(null);
+      this.doneChanged.next(null);
+    });
+    this.socket.fromEvent('added')
+    .pipe(takeUntilDestroyed())
+    .subscribe((strdata: string) => {
+      const data: Download = JSON.parse(strdata);
+      this.queue.set(data.url, data);
+      this.queueChanged.next(null);
+    });
+    this.socket.fromEvent('updated')
+    .pipe(takeUntilDestroyed())
+    .subscribe((strdata: string) => {
+      const data: Download = JSON.parse(strdata);
+      const dl: Download | undefined  = this.queue.get(data.url);
+      data.checked = !!dl?.checked;
+      data.deleting = !!dl?.deleting;
+      this.queue.set(data.url, data);
+      this.updated.next(null);
+    });
+    this.socket.fromEvent('completed')
+    .pipe(takeUntilDestroyed())
+    .subscribe((strdata: string) => {
+      const data: Download = JSON.parse(strdata);
+      this.queue.delete(data.url);
+      this.done.set(data.url, data);
+      this.queueChanged.next(null);
+      this.doneChanged.next(null);
+    });
+    this.socket.fromEvent('canceled')
+    .pipe(takeUntilDestroyed())
+    .subscribe((strdata: string) => {
+      const data: string = JSON.parse(strdata);
+      this.queue.delete(data);
+      this.queueChanged.next(null);
+    });
+    this.socket.fromEvent('cleared')
+    .pipe(takeUntilDestroyed())
+    .subscribe((strdata: string) => {
+      const data: string = JSON.parse(strdata);
+      this.done.delete(data);
+      this.doneChanged.next(null);
+    });
+    this.socket.fromEvent('configuration')
+    .pipe(takeUntilDestroyed())
+    .subscribe((strdata: string) => {
+      const data = JSON.parse(strdata);
+      console.debug("got configuration:", data);
+      this.configuration = data;
+      this.configurationChanged.next(data);
+    });
+    this.socket.fromEvent('custom_dirs')
+    .pipe(takeUntilDestroyed())
+    .subscribe((strdata: string) => {
+      const data = JSON.parse(strdata);
+      console.debug("got custom_dirs:", data);
+      this.customDirs = data;
+      this.customDirsChanged.next(data);
+    });
+    this.socket.fromEvent('ytdl_options_changed')
+    .pipe(takeUntilDestroyed())
+    .subscribe((strdata: string) => {
+      const data = JSON.parse(strdata);
+      this.ytdlOptionsChanged.next(data);
+    });
+  }
+
+  handleHTTPError(error: HttpErrorResponse) {
+    const msg = error.error instanceof ErrorEvent ? error.error.message : error.error;
+    return of({status: 'error', msg: msg})
+  }
+
+  public add(url: string, quality: string, format: string, folder: string, customNamePrefix: string, playlistStrictMode: boolean, playlistItemLimit: number, autoStart: boolean, splitByChapters: boolean, chapterTemplate: string) {
+    return this.http.post<Status>('add', { url: url, quality: quality, format: format, folder: folder, custom_name_prefix: customNamePrefix, playlist_strict_mode: playlistStrictMode, playlist_item_limit: playlistItemLimit, auto_start: autoStart, split_by_chapters: splitByChapters, chapter_template: chapterTemplate }).pipe(
+      catchError(this.handleHTTPError)
+    );
+  }
+
+  public startById(ids: string[]) {
+    return this.http.post('start', {ids: ids});
+  }
+
+  public delById(where: State, ids: string[]) {
+    ids.forEach(id => {
+      const obj = this[where].get(id)
+      if (obj) {
+        obj.deleting = true
+      }
+  });
+    return this.http.post('delete', {where: where, ids: ids});
+  }
+
+  public startByFilter(where: State, filter: (dl: Download) => boolean) {
+    const ids: string[] = [];
+    this[where].forEach((dl: Download) => { if (filter(dl)) ids.push(dl.url) });
+    return this.startById(ids);
+  }
+
+  public delByFilter(where: State, filter: (dl: Download) => boolean) {
+    const ids: string[] = [];
+    this[where].forEach((dl: Download) => { if (filter(dl)) ids.push(dl.url) });
+    return this.delById(where, ids);
+  }
+  public addDownloadByUrl(url: string): Promise<{
+    response: Status} | {
+    status: string;
+    msg?: string;
+  }> {
+    const defaultQuality = 'best';
+    const defaultFormat = 'mp4';
+    const defaultFolder = ''; 
+    const defaultCustomNamePrefix = '';
+    const defaultPlaylistStrictMode = false;
+    const defaultPlaylistItemLimit = 0;
+    const defaultAutoStart = true;
+    const defaultSplitByChapters = false;
+    const defaultChapterTemplate = this.configuration['OUTPUT_TEMPLATE_CHAPTER'];
+
+    return new Promise((resolve, reject) => {
+      this.add(url, defaultQuality, defaultFormat, defaultFolder, defaultCustomNamePrefix, defaultPlaylistStrictMode, defaultPlaylistItemLimit, defaultAutoStart, defaultSplitByChapters, defaultChapterTemplate)
+        .subscribe({
+          next: (response) => resolve(response),
+          error: (error) => reject(error)
+        });
+    });
+  }
+  public exportQueueUrls(): string[] {
+    return Array.from(this.queue.values()).map(download => download.url);
+  }
+  
+  
+}

ui/src/app/services/index.ts

@@ -0,0 +1,3 @@
+export { DownloadsService } from './downloads.service';
+export { SpeedService } from './speed.service';
+export { MeTubeSocket } from './metube-socket.service';

ui/src/app/services/metube-socket.service.ts

@@ -1,10 +1,15 @@
-import { Injectable } from '@angular/core';
+import { Injectable, inject } from '@angular/core';
 import { ApplicationRef } from '@angular/core';
 import { Socket } from 'ngx-socket-io';
 
-@Injectable()
+@Injectable(
+  { providedIn: 'root' }
+)
 export class MeTubeSocket extends Socket {
-  constructor(appRef: ApplicationRef) {
+
+  constructor() {
+    const appRef = inject(ApplicationRef);
+
     const path =
       document.location.pathname.replace(/share-target/, '') + 'socket.io';
     super({ url: '', options: { path } }, appRef);

ui/src/app/theme.ts

@@ -1,11 +1,6 @@
-import { IconDefinition } from "@fortawesome/fontawesome-svg-core";
 import { faCircleHalfStroke, faMoon, faSun  } from "@fortawesome/free-solid-svg-icons";
+import { Theme } from "./interfaces/theme";
 
-export interface Theme {
-  id: string;
-  displayName: string;
-  icon: IconDefinition;
-}
 
 export const Themes: Theme[] = [
   {

ui/src/environments/environment.prod.ts

@@ -1,3 +0,0 @@
-export const environment = {
-  production: true
-};

ui/src/environments/environment.ts

@@ -1,16 +0,0 @@
-// This file can be replaced during build by using the `fileReplacements` array.
-// `ng build --prod` replaces `environment.ts` with `environment.prod.ts`.
-// The list of file replacements can be found in `angular.json`.
-
-export const environment = {
-  production: false
-};
-
-/*
- * For easier debugging in development mode, you can import the following file
- * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`.
- *
- * This import should be commented out in production mode because it will have a negative impact
- * on performance if an error is thrown.
- */
-// import 'zone.js/dist/zone-error';  // Included with Angular CLI.

ui/src/main.ts

@@ -1,12 +1,9 @@
-import { enableProdMode } from '@angular/core';
+/// <reference types="@angular/localize" />
-import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
 
-import { AppModule } from './app/app.module';
+import { bootstrapApplication } from '@angular/platform-browser';
-import { environment } from './environments/environment';
+import { appConfig } from './app/app.config';
+import { App } from './app/app';
 
-if (environment.production) {
-  enableProdMode();
-}
 
-platformBrowserDynamic().bootstrapModule(AppModule)
+bootstrapApplication(App, appConfig)
-  .catch(err => console.error(err));
+  .catch((err) => console.error(err));

ui/src/polyfills.ts

@@ -1,69 +0,0 @@
-/***************************************************************************************************
- * Load `$localize` onto the global scope - used if i18n tags appear in Angular templates.
- */
-import '@angular/localize/init';
-/**
- * This file includes polyfills needed by Angular and is loaded before the app.
- * You can add your own extra polyfills to this file.
- *
- * This file is divided into 2 sections:
- *   1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.
- *   2. Application imports. Files imported after ZoneJS that should be loaded before your main
- *      file.
- *
- * The current setup is for so-called "evergreen" browsers; the last versions of browsers that
- * automatically update themselves. This includes Safari >= 10, Chrome >= 55 (including Opera),
- * Edge >= 13 on the desktop, and iOS 10 and Chrome on mobile.
- *
- * Learn more in https://angular.io/guide/browser-support
- */
-
-/***************************************************************************************************
- * BROWSER POLYFILLS
- */
-
-/**
- * IE11 requires the following for NgClass support on SVG elements
- */
-// import 'classlist.js';  // Run `npm install --save classlist.js`.
-
-/**
- * Web Animations `@angular/platform-browser/animations`
- * Only required if AnimationBuilder is used within the application and using IE/Edge or Safari.
- * Standard animation support in Angular DOES NOT require any polyfills (as of Angular 6.0).
- */
-// import 'web-animations-js';  // Run `npm install --save web-animations-js`.
-
-/**
- * By default, zone.js will patch all possible macroTask and DomEvents
- * user can disable parts of macroTask/DomEvents patch by setting following flags
- * because those flags need to be set before `zone.js` being loaded, and webpack
- * will put import in the top of bundle, so user need to create a separate file
- * in this directory (for example: zone-flags.ts), and put the following flags
- * into that file, and then add the following code before importing zone.js.
- * import './zone-flags';
- *
- * The flags allowed in zone-flags.ts are listed here.
- *
- * The following flags will work for all browsers.
- *
- * (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame
- * (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick
- * (window as any).__zone_symbol__UNPATCHED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames
- *
- *  in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js
- *  with the following flag, it will bypass `zone.js` patch for IE/Edge
- *
- *  (window as any).__Zone_enable_cross_context_check = true;
- *
- */
-
-/***************************************************************************************************
- * Zone JS is required by default for Angular itself.
- */
-import 'zone.js';  // Included with Angular CLI.
-
-
-/***************************************************************************************************
- * APPLICATION IMPORTS
- */

ui/src/test.ts

@@ -1,14 +0,0 @@
-// This file is required by karma.conf.js and loads recursively all the .spec and framework files
-
-import 'zone.js/dist/zone-testing';
-import { getTestBed } from '@angular/core/testing';
-import {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting
-} from '@angular/platform-browser-dynamic/testing';
-
-// First, initialize the Angular testing environment.
-getTestBed().initTestEnvironment(
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting()
-);

ui/tsconfig.app.json

@@ -3,13 +3,14 @@
   "extends": "./tsconfig.json",
   "compilerOptions": {
     "outDir": "./out-tsc/app",
-    "types": []
+    "types": [
+      "@angular/localize"
+    ]
   },
-  "files": [
-    "src/main.ts",
-    "src/polyfills.ts"
-  ],
   "include": [
-    "src/**/*.d.ts"
+    "src/**/*.ts"
+  ],
+    "exclude": [
+    "src/**/*.spec.ts"
   ]
 }

ui/tsconfig.json

@@ -2,20 +2,30 @@
 {
   "compileOnSave": false,
   "compilerOptions": {
-    "baseUrl": "./",
+    "strict": true,
-    "outDir": "./dist/out-tsc",
+    "noImplicitOverride": true,
-    "sourceMap": true,
+    "noPropertyAccessFromIndexSignature": true,
-    "esModuleInterop": true,
+    "noImplicitReturns": true,
-    "declaration": false,
+    "noFallthroughCasesInSwitch": true,
+    "skipLibCheck": true,
+    "isolatedModules": true,
     "experimentalDecorators": true,
-    "moduleResolution": "bundler",
     "importHelpers": true,
     "target": "ES2022",
-    "module": "es2020",
+    "module": "preserve"
-    "lib": [
+  },
-      "es2018",
+  "angularCompilerOptions": {
-      "dom"
+    "strictInjectionParameters": true,
-    ],
+    "strictInputAccessModifiers": true,
-    "useDefineForClassFields": false
+    "strictTemplates": true
+  },
+  "files": [],
+  "references": [
+    {
+      "path": "./tsconfig.app.json"
+    },
+    {
+      "path": "./tsconfig.spec.json"
     }
+  ]
 }

ui/tsconfig.spec.json

@@ -4,13 +4,9 @@
   "compilerOptions": {
     "outDir": "./out-tsc/spec",
     "types": [
-      "jasmine"
+      "vitest/globals"
     ]
   },
-  "files": [
-    "src/test.ts",
-    "src/polyfills.ts"
-  ],
   "include": [
     "src/**/*.spec.ts",
     "src/**/*.d.ts"

ui/tslint.json

@@ -1,152 +0,0 @@
-{
-  "extends": "tslint:recommended",
-  "rulesDirectory": [
-    "codelyzer"
-  ],
-  "rules": {
-    "align": {
-      "options": [
-        "parameters",
-        "statements"
-      ]
-    },
-    "array-type": false,
-    "arrow-return-shorthand": true,
-    "curly": true,
-    "deprecation": {
-      "severity": "warning"
-    },
-    "eofline": true,
-    "import-blacklist": [
-      true,
-      "rxjs/Rx"
-    ],
-    "import-spacing": true,
-    "indent": {
-      "options": [
-        "spaces"
-      ]
-    },
-    "max-classes-per-file": false,
-    "max-line-length": [
-      true,
-      140
-    ],
-    "member-ordering": [
-      true,
-      {
-        "order": [
-          "static-field",
-          "instance-field",
-          "static-method",
-          "instance-method"
-        ]
-      }
-    ],
-    "no-console": [
-      true,
-      "debug",
-      "info",
-      "time",
-      "timeEnd",
-      "trace"
-    ],
-    "no-empty": false,
-    "no-inferrable-types": [
-      true,
-      "ignore-params"
-    ],
-    "no-non-null-assertion": true,
-    "no-redundant-jsdoc": true,
-    "no-switch-case-fall-through": true,
-    "no-var-requires": false,
-    "object-literal-key-quotes": [
-      true,
-      "as-needed"
-    ],
-    "quotemark": [
-      true,
-      "single"
-    ],
-    "semicolon": {
-      "options": [
-        "always"
-      ]
-    },
-    "space-before-function-paren": {
-      "options": {
-        "anonymous": "never",
-        "asyncArrow": "always",
-        "constructor": "never",
-        "method": "never",
-        "named": "never"
-      }
-    },
-    "typedef": [
-      true,
-      "call-signature"
-    ],
-    "typedef-whitespace": {
-      "options": [
-        {
-          "call-signature": "nospace",
-          "index-signature": "nospace",
-          "parameter": "nospace",
-          "property-declaration": "nospace",
-          "variable-declaration": "nospace"
-        },
-        {
-          "call-signature": "onespace",
-          "index-signature": "onespace",
-          "parameter": "onespace",
-          "property-declaration": "onespace",
-          "variable-declaration": "onespace"
-        }
-      ]
-    },
-    "variable-name": {
-      "options": [
-        "ban-keywords",
-        "check-format",
-        "allow-pascal-case"
-      ]
-    },
-    "whitespace": {
-      "options": [
-        "check-branch",
-        "check-decl",
-        "check-operator",
-        "check-separator",
-        "check-type",
-        "check-typecast"
-      ]
-    },
-    "component-class-suffix": true,
-    "contextual-lifecycle": true,
-    "directive-class-suffix": true,
-    "no-conflicting-lifecycle": true,
-    "no-host-metadata-property": true,
-    "no-input-rename": true,
-    "no-inputs-metadata-property": true,
-    "no-output-native": true,
-    "no-output-on-prefix": true,
-    "no-output-rename": true,
-    "no-outputs-metadata-property": true,
-    "template-banana-in-box": true,
-    "template-no-negated-async": true,
-    "use-lifecycle-interface": true,
-    "use-pipe-transform-interface": true,
-    "directive-selector": [
-      true,
-      "attribute",
-      "app",
-      "camelCase"
-    ],
-    "component-selector": [
-      true,
-      "element",
-      "app",
-      "kebab-case"
-    ]
-  }
-}