feat: drop stremio-addon-sdk (#24)

jest.config.ts

@@ -6,8 +6,7 @@ const config: Config = {
     './src/**/*.ts',
     '!./src/**/index.ts',
     '!./src/**/types.ts',
-    '!./src/addon.ts',
-    '!./src/server.ts',
+    '!./src/landingTemplate.ts',
   ],
   coverageDirectory: 'coverage',
   coverageProvider: 'babel',

package.json

@@ -6,10 +6,10 @@
   "scripts": {
     "analyse": "tsc --noEmit",
     "build": "rm -rf ./dist && tsc",
-    "dev": "nodemon src/server.ts",
+    "dev": "nodemon src/index.ts",
     "lint": "eslint",
     "lint:fix": "eslint --fix",
-    "start": "node dist/server.js",
+    "start": "node dist/index.js",
     "test": "jest",
     "ci": "npm run lint && npm run analyse && npm run test"
   },
@@ -31,14 +31,15 @@
   },
   "dependencies": {
     "cheerio": "^1.0.0",
+    "express": "^5.1.0",
     "make-fetch-happen": "^14.0.3",
     "slugify": "^1.6.6",
-    "stremio-addon-sdk": "^1.6.10",
     "unpacker": "^1.0.1"
   },
   "devDependencies": {
     "@eslint/js": "^9.26.0",
     "@stylistic/eslint-plugin": "^4.2.0",
+    "@types/express": "^5.0.1",
     "@types/jest": "^29.5.14",
     "@types/make-fetch-happen": "^10.0.4",
     "@types/node": "^22.15.3",

src/addon.test.ts

@@ -1,13 +0,0 @@
-import addon from './addon';
-
-describe('addon', () => {
-  test('manifest can be retrieved with defaults', () => {
-    expect(addon.manifest).toStrictEqual(
-      expect.objectContaining({
-        id: 'webstreamr',
-        name: 'WebStreamr',
-        description: 'Provides HTTP URLs from streaming websites.',
-      }),
-    );
-  });
-});

src/addon.ts

@@ -1,90 +0,0 @@
-import { ContentType, Manifest, addonBuilder } from 'stremio-addon-sdk';
-import { Handler, HandlerStream, KinoKiste, MeineCloud } from './handler';
-import { fulfillAllPromises, iso2ToFlag, logInfo } from './utils';
-
-const handlers: Handler[] = [
-  new KinoKiste(),
-  new MeineCloud(),
-];
-
-const manifest: Manifest = {
-  id: process.env['MANIFEST_ID'] || 'webstreamr',
-  version: '0.3.0', // x-release-please-version
-  name: process.env['MANIFEST_NAME'] || 'WebStreamr',
-  description: process.env['MANIFEST_DESCRIPTION'] || 'Provides HTTP URLs from streaming websites.',
-  resources: [
-    'stream',
-  ],
-  types: [
-    'movie',
-    'series',
-  ],
-  catalogs: [],
-  idPrefixes: ['tt'],
-  behaviorHints: {
-    p2p: false,
-    configurable: true,
-    configurationRequired: true,
-  },
-  config: [],
-};
-
-handlers.forEach((handler) => {
-  manifest.config?.push({
-    key: handler.id,
-    type: 'checkbox',
-    title: `${handler.languages.map(language => iso2ToFlag(language) + ' ' + language.toUpperCase()).join(', ')} | ${handler.label}`,
-  });
-});
-
-const builder = new addonBuilder(manifest);
-
-type RequestConfig = Record<string, boolean | string | number>;
-
-const sortStreams = (streams: HandlerStream[]): void => {
-  streams.sort((a, b) => {
-    const resolutionComparison = parseInt(b.resolution ?? '0') - parseInt(a.resolution ?? '0');
-    if (resolutionComparison !== 0) {
-      return resolutionComparison;
-    }
-
-    return parseFloat(b.size ?? '0') - parseFloat(a.size ?? '0');
-  });
-};
-
-builder.defineStreamHandler(async (args: { type: ContentType; id: string; config?: RequestConfig }) => {
-  logInfo(`Search stream for type "${args.type}" and id "${args.id}"`);
-
-  const selectedHandlers = handlers.filter(handler => handler.id in (args.config || {}));
-  if (selectedHandlers.length === 0) {
-    logInfo('No handlers configured, bail out');
-
-    return {
-      streams: [{
-        name: 'WebStreamr',
-        title: '⚠️ No handlers configured. Please re-configure the plugin.',
-        ytId: 'E4WlUXrJgy4',
-      }],
-    };
-  }
-
-  const streams: HandlerStream[] = [];
-  const handlerPromises = selectedHandlers.map(async (handler) => {
-    if (!handler.contentTypes.includes(args.type)) {
-      return;
-    }
-
-    const handlerStreams = await handler.handle(args.id);
-    logInfo(`${handler.id} returned ${handlerStreams.length} streams`);
-
-    streams.push(...handlerStreams);
-  });
-  await fulfillAllPromises(handlerPromises);
-
-  sortStreams(streams);
-
-  logInfo(`Return ${streams.length} streams`);
-  return { streams };
-});
-
-export default builder.getInterface();

src/index.ts

@@ -0,0 +1,113 @@
+import express, { NextFunction, Request, Response } from 'express';
+import { landingTemplate } from './landingTemplate';
+import { Handler, HandlerStream, KinoKiste, MeineCloud } from './handler';
+import { buildManifest, fulfillAllPromises, logInfo } from './utils';
+import { Config } from './types';
+
+const addon = express();
+
+const handlers: Handler[] = [
+  new KinoKiste(),
+  new MeineCloud(),
+];
+
+addon.use((_req: Request, res: Response, next: NextFunction) => {
+  res.setHeader('Access-Control-Allow-Origin', '*');
+  res.setHeader('Access-Control-Allow-Headers', '*');
+
+  if (process.env['NODE_ENV'] === 'production') {
+    res.setHeader('Cache-Control', 'max-age=3600, public');
+  }
+
+  next();
+});
+
+addon.get('/', (_req: Request, res: Response) => {
+  res.redirect('/configure');
+});
+
+addon.get('/configure', (_req: Request, res: Response) => {
+  const manifest = buildManifest(handlers, {});
+
+  res.setHeader('content-type', 'text/html');
+  res.send(landingTemplate(manifest));
+});
+
+addon.get('/:config/configure', (req: Request, res: Response) => {
+  const config: Config = JSON.parse(req.params['config'] || '{}');
+
+  const manifest = buildManifest(handlers, config);
+
+  res.setHeader('content-type', 'text/html');
+  res.send(landingTemplate(manifest));
+});
+
+addon.get('/manifest.json', (_req: Request, res: Response) => {
+  const manifest = buildManifest(handlers, {});
+
+  res.setHeader('Content-Type', 'application/json');
+  res.send(manifest);
+});
+
+addon.get('/:config/manifest.json', (req: Request, res: Response) => {
+  const config: Config = JSON.parse(req.params['config'] || '{}');
+
+  const manifest = buildManifest(handlers, config);
+
+  res.setHeader('Content-Type', 'application/json');
+  res.send(manifest);
+});
+
+addon.get('/:config/stream/:type/:id.json', async function (req: Request, res: Response) {
+  const config: Config = JSON.parse(req.params['config'] || '{}');
+  const type: string = req.params['type'] || '';
+  const id: string = req.params['id'] || '';
+
+  logInfo(`Search stream for type "${type}" and id "${id}"`);
+
+  res.setHeader('Content-Type', 'application/json');
+
+  const selectedHandlers = handlers.filter(handler => handler.id in config);
+  if (selectedHandlers.length === 0) {
+    logInfo('No handlers configured, bail out');
+
+    res.send(JSON.stringify({
+      streams: [{
+        name: 'WebStreamr',
+        title: '⚠️ No handlers found. Please re-configure the plugin.',
+        ytId: 'E4WlUXrJgy4',
+      }],
+    }));
+    return;
+  }
+
+  const streams: HandlerStream[] = [];
+  const handlerPromises = selectedHandlers.map(async (handler) => {
+    if (!handler.contentTypes.includes(type)) {
+      return;
+    }
+
+    const handlerStreams = await handler.handle(id);
+    logInfo(`${handler.id} returned ${handlerStreams.length} streams`);
+
+    streams.push(...handlerStreams);
+  });
+  await fulfillAllPromises(handlerPromises);
+
+  streams.sort((a, b) => {
+    const resolutionComparison = parseInt(b.resolution ?? '0') - parseInt(a.resolution ?? '0');
+    if (resolutionComparison !== 0) {
+      return resolutionComparison;
+    }
+
+    return parseFloat(b.size ?? '0') - parseFloat(a.size ?? '0');
+  });
+
+  logInfo(`Return ${streams.length} streams`);
+  res.send(JSON.stringify({ streams }));
+});
+
+const port = parseInt(process.env['PORT'] || '51546');
+addon.listen(port, () => {
+  logInfo(`Add-on Repository URL: http://127.0.0.1:${port}/manifest.json`);
+});

src/landingTemplate.ts

@@ -0,0 +1,300 @@
+// Adapted version of https://github.com/Stremio/stremio-addon-sdk/blob/v1.6.2/src/landingTemplate.js
+import { ManifestWithConfig } from './types';
+
+const STYLESHEET = `
+* {
+  box-sizing: border-box;
+}
+
+body,
+html {
+  margin: 0;
+  padding: 0;
+  width: 100%;
+  min-height: 100%;
+}
+
+body {
+  padding: 2vh;
+  font-size: 2.2vh;
+}
+
+html {
+  background-size: auto 100%;
+  background-size: cover;
+  background-position: center center;
+  background-repeat: no-repeat;
+  box-shadow: inset 0 0 0 2000px rgb(0 0 0 / 60%);
+}
+
+body {
+  display: flex;
+  font-family: 'Open Sans', Arial, sans-serif;
+  color: white;
+}
+
+h1 {
+  font-size: 4.5vh;
+  font-weight: 700;
+}
+
+h2 {
+  font-size: 2.2vh;
+  font-weight: normal;
+  font-style: italic;
+  opacity: 0.8;
+}
+
+h3 {
+  font-size: 2.2vh;
+}
+
+h1,
+h2,
+h3,
+p {
+  margin: 0;
+  text-shadow: 0 0 1vh rgba(0, 0, 0, 0.15);
+}
+
+p {
+  font-size: 1.75vh;
+}
+
+ul {
+  font-size: 1.75vh;
+  margin: 0;
+  margin-top: 1vh;
+  padding-left: 3vh;
+}
+
+a {
+  color: white
+}
+
+a.install-link {
+  text-decoration: none
+}
+
+button {
+  border: 0;
+  outline: 0;
+  color: white;
+  background: #8A5AAB;
+  padding: 1.2vh 3.5vh;
+  margin: auto;
+  text-align: center;
+  font-family: 'Open Sans', Arial, sans-serif;
+  font-size: 2.2vh;
+  font-weight: 600;
+  cursor: pointer;
+  display: block;
+  box-shadow: 0 0.5vh 1vh rgba(0, 0, 0, 0.2);
+  transition: box-shadow 0.1s ease-in-out;
+}
+
+button:hover {
+  box-shadow: none;
+}
+
+button:active {
+  box-shadow: 0 0 0 0.5vh white inset;
+}
+
+#addon {
+  width: 40vh;
+  margin: auto;
+}
+
+.logo {
+  height: 14vh;
+  width: 14vh;
+  margin: auto;
+  margin-bottom: 3vh;
+}
+
+.logo img {
+  width: 100%;
+}
+
+.name, .version {
+  display: inline-block;
+  vertical-align: top;
+}
+
+.name {
+  line-height: 5vh;
+  margin: 0;
+}
+
+.version {
+  position: relative;
+  line-height: 5vh;
+  opacity: 0.8;
+  margin-bottom: 2vh;
+}
+
+.contact {
+  position: absolute;
+  left: 0;
+  bottom: 4vh;
+  width: 100%;
+  text-align: center;
+}
+
+.contact a {
+  font-size: 1.4vh;
+  font-style: italic;
+}
+
+.separator {
+  margin-bottom: 4vh;
+}
+
+.form-element {
+  margin-bottom: 2vh;
+}
+
+.label-to-top {
+  margin-bottom: 2vh;
+}
+
+.label-to-right {
+  margin-left: 1vh !important;
+}
+
+.full-width {
+  width: 100%;
+}
+`;
+
+export function landingTemplate(manifest: ManifestWithConfig) {
+  const background = manifest.background || 'https://dl.strem.io/addon-background.jpg';
+  const logo = manifest.logo || 'https://dl.strem.io/addon-logo.png';
+  const contactHTML = manifest.contactEmail
+    ? `<div class="contact">
+      <p>Contact ${manifest.name} creator:</p>
+      <a href="mailto:${manifest.contactEmail}">${manifest.contactEmail}</a>
+    </div>`
+    : '';
+
+  const stylizedTypes = manifest.types
+    .map(types => types.charAt(0).toUpperCase() + types.slice(1) + (types !== 'series' ? 's' : ''));
+
+  let formHTML = '';
+  let script = '';
+
+  if ((manifest.config || []).length) {
+    let options = '';
+    manifest.config.forEach((elem) => {
+      const key = elem.key;
+      if (['text', 'number', 'password'].includes(elem.type)) {
+        const isRequired = elem.required ? ' required' : '';
+        const defaultHTML = elem.default ? ` value="${elem.default}"` : '';
+        const inputType = elem.type;
+        options += `
+        <div class="form-element">
+          <div class="label-to-top">${elem.title}</div>
+          <input type="${inputType}" id="${key}" name="${key}" class="full-width"${defaultHTML}${isRequired}/>
+        </div>
+        `;
+      } else if (elem.type === 'checkbox') {
+        const isChecked = elem.default === 'checked' ? ' checked' : '';
+        options += `
+        <div class="form-element">
+          <label for="${key}">
+            <input type="checkbox" id="${key}" name="${key}"${isChecked}> <span class="label-to-right">${elem.title}</span>
+          </label>
+        </div>
+        `;
+      } else if (elem.type === 'select') {
+        const defaultValue = elem.default || (elem.options || [])[0];
+        options += `<div class="form-element">
+        <div class="label-to-top">${elem.title}</div>
+        <select id="${key}" name="${key}" class="full-width">
+        `;
+        const selections = elem.options || [];
+        selections.forEach((el) => {
+          const isSelected = el === defaultValue ? ' selected' : '';
+          options += `<option value="${el}"${isSelected}>${el}</option>`;
+        });
+        options += `</select>
+               </div>
+               `;
+      }
+    });
+    if (options.length) {
+      formHTML = `
+      <form class="pure-form" id="mainForm">
+        ${options}
+      </form>
+
+      <div class="separator"></div>
+      `;
+      script += `
+      installLink.onclick = () => {
+        return mainForm.reportValidity()
+      }
+      const updateLink = () => {
+        const config = Object.fromEntries(new FormData(mainForm))
+        installLink.href = 'stremio://' + window.location.host + '/' + encodeURIComponent(JSON.stringify(config)) + '/manifest.json'
+      }
+      mainForm.onchange = updateLink
+      `;
+    }
+  }
+
+  return `
+  <!DOCTYPE html>
+  <html style="background-image: url(${background});" lang="en">
+
+  <head>
+    <meta charset="utf-8">
+    <title>${manifest.name} - Stremio Addon</title>
+    <style>${STYLESHEET}</style>
+    <link rel="shortcut icon" href="${logo}" type="image/x-icon">
+    <link href="https://fonts.googleapis.com/css?family=Open+Sans:400,600,700&display=swap" rel="stylesheet">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/purecss@2.1.0/build/pure-min.css" integrity="sha384-yHIFVG6ClnONEA5yB5DJXfW2/KC173DIQrYoZMEtBvGzmf0PKiGyNEqe9N6BNDBH" crossorigin="anonymous">
+  </head>
+
+  <body>
+    <div id="addon">
+      <div class="logo">
+      <img src="${logo}" alt="logo">
+      </div>
+      <h1 class="name">${manifest.name}</h1>
+      <h2 class="version">v${manifest.version || '0.0.0'}</h2>
+      <h2 class="description">${manifest.description || ''}</h2>
+
+      <div class="separator"></div>
+      
+      ${process.env['CONFIGURATION_DESCRIPTION'] || ''}
+      
+      <div class="separator"></div>
+
+      <h3 class="gives">This addon has more :</h3>
+      <ul>
+      ${stylizedTypes.map(t => `<li>${t}</li>`).join('')}
+      </ul>
+
+      <div class="separator"></div>
+
+      ${formHTML}
+
+      <a id="installLink" class="install-link" href="#">
+      <button name="Install">INSTALL</button>
+      </a>
+      ${contactHTML}
+    </div>
+    <script>
+      ${script}
+
+      if (typeof updateLink === 'function')
+      updateLink()
+      else
+      installLink.href = 'stremio://' + window.location.host + '/manifest.json'
+    </script>
+  </body>
+
+  </html>`;
+}

src/server.ts

@@ -1,8 +0,0 @@
-#!/usr/bin/env node
-import { serveHTTP } from 'stremio-addon-sdk';
-import addonInterface from './addon';
-
-serveHTTP(addonInterface, {
-  cacheMaxAge: process.env['NODE_ENV'] === 'production' ? 3600 : undefined,
-  port: parseInt(process.env['PORT'] || '51546'),
-});

src/types.ts

@@ -0,0 +1,5 @@
+import { Manifest, ManifestConfig } from 'stremio-addon-sdk';
+
+export type ManifestWithConfig = Manifest & { config: ManifestConfig[] };
+
+export type Config = Record<string, string>;

src/utils/index.ts

@@ -3,4 +3,5 @@ export * from './fetch';
 export * from './imdb';
 export * from './language';
 export * from './log';
+export * from './manifest';
 export * from './promise';

src/utils/manifest.test.ts

@@ -0,0 +1,25 @@
+import { buildManifest } from './manifest';
+import { KinoKiste } from '../handler';
+
+describe('buildManifest', () => {
+  test('has an empty config without handlers', () => {
+    const manifest = buildManifest([], {});
+
+    expect(manifest.config).toStrictEqual([]);
+  });
+
+  test('has unchecked handler without a config', () => {
+    const manifest = buildManifest([new KinoKiste()], {});
+
+    expect(manifest.config).toHaveLength(1);
+    expect(manifest.config[0]?.default).toBeUndefined();
+  });
+
+  test('has checked handler with appropriate config', () => {
+    const kinokiste = new KinoKiste();
+    const manifest = buildManifest([kinokiste], { [kinokiste.id]: 'on' });
+
+    expect(manifest.config).toHaveLength(1);
+    expect(manifest.config[0]?.default).toBe('checked');
+  });
+});

src/utils/manifest.ts

@@ -0,0 +1,38 @@
+import { iso2ToFlag } from './language';
+import { Handler } from '../handler';
+import { Config, ManifestWithConfig } from '../types';
+
+export const buildManifest = (handlers: Handler[], config: Config): ManifestWithConfig => {
+  const manifest: ManifestWithConfig = {
+    id: process.env['MANIFEST_ID'] || 'webstreamr',
+    version: '0.3.0', // x-release-please-version
+    name: process.env['MANIFEST_NAME'] || 'WebStreamr',
+    description: 'Provides HTTP URLs from streaming websites.',
+    resources: [
+      'stream',
+    ],
+    types: [
+      'movie',
+      'series',
+    ],
+    catalogs: [],
+    idPrefixes: ['tt'],
+    behaviorHints: {
+      p2p: false,
+      configurable: true,
+      configurationRequired: Object.keys(config).length === 0,
+    },
+    config: [],
+  };
+
+  handlers.forEach((handler) => {
+    manifest.config.push({
+      key: handler.id,
+      type: 'checkbox',
+      title: `${handler.languages.map(language => iso2ToFlag(language) + ' ' + language.toUpperCase()).join(', ')} | ${handler.label}`,
+      ...(handler.id in config && { default: 'checked' }),
+    });
+  });
+
+  return manifest;
+};