feat(devicemanager): Introduce a UniversalDevice architecture with composable Feature system; add extensive new device/protocol support and discovery/refactors
This commit is contained in:
468
ts/dlna/dlna.classes.server.ts
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468
ts/dlna/dlna.classes.server.ts
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import * as plugins from '../plugins.js';
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import { Device } from '../abstract/device.abstract.js';
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import {
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UpnpSoapClient,
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UPNP_SERVICE_TYPES,
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type IDlnaContentItem,
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type IDlnaBrowseResult,
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} from './dlna.classes.upnp.js';
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import type { IDeviceInfo, IRetryOptions } from '../interfaces/index.js';
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import type { ISsdpDevice, ISsdpService } from '../discovery/discovery.classes.ssdp.js';
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/**
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* DLNA Server device info
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*/
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export interface IDlnaServerInfo extends IDeviceInfo {
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type: 'dlna-server';
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friendlyName: string;
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modelName: string;
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modelNumber?: string;
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manufacturer: string;
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udn: string;
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iconUrl?: string;
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contentCount?: number;
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}
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/**
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* Content directory statistics
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*/
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export interface IDlnaServerStats {
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totalItems: number;
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audioItems: number;
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videoItems: number;
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imageItems: number;
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containers: number;
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}
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/**
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* DLNA Media Server device
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* Represents a device that serves media content (NAS, media library, etc.)
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*/
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export class DlnaServer extends Device {
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private soapClient: UpnpSoapClient | null = null;
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private contentDirectoryUrl: string = '';
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private baseUrl: string = '';
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private _friendlyName: string;
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private _modelName: string = '';
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private _modelNumber?: string;
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private _udn: string = '';
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private _iconUrl?: string;
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private _contentCount?: number;
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constructor(
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info: IDeviceInfo,
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options: {
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friendlyName: string;
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baseUrl: string;
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contentDirectoryUrl?: string;
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modelName?: string;
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modelNumber?: string;
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udn?: string;
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iconUrl?: string;
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},
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retryOptions?: IRetryOptions
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) {
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super(info, retryOptions);
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this._friendlyName = options.friendlyName;
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this.baseUrl = options.baseUrl;
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this.contentDirectoryUrl = options.contentDirectoryUrl || '/ContentDirectory/control';
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this._modelName = options.modelName || '';
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this._modelNumber = options.modelNumber;
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this._udn = options.udn || '';
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this._iconUrl = options.iconUrl;
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}
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// Getters
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public get friendlyName(): string {
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return this._friendlyName;
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}
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public get modelName(): string {
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return this._modelName;
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}
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public get modelNumber(): string | undefined {
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return this._modelNumber;
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}
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public get udn(): string {
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return this._udn;
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}
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public get iconUrl(): string | undefined {
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return this._iconUrl;
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}
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public get contentCount(): number | undefined {
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return this._contentCount;
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}
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/**
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* Connect to server
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*/
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protected async doConnect(): Promise<void> {
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this.soapClient = new UpnpSoapClient(this.baseUrl);
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// Test connection by browsing root
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try {
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const root = await this.browse('0', 0, 1);
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this._contentCount = root.totalMatches;
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} catch (error) {
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this.soapClient = null;
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throw error;
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}
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}
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/**
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* Disconnect
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*/
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protected async doDisconnect(): Promise<void> {
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this.soapClient = null;
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}
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/**
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* Refresh status
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*/
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public async refreshStatus(): Promise<void> {
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if (!this.soapClient) {
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throw new Error('Not connected');
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}
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const root = await this.browse('0', 0, 1);
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this._contentCount = root.totalMatches;
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this.emit('status:updated', this.getDeviceInfo());
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}
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// ============================================================================
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// Content Directory Browsing
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// ============================================================================
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/**
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* Browse content directory
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*/
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public async browse(
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objectId: string = '0',
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startIndex: number = 0,
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requestCount: number = 100
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): Promise<IDlnaBrowseResult> {
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if (!this.soapClient) {
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throw new Error('Not connected');
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}
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return this.soapClient.browse(
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this.contentDirectoryUrl,
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objectId,
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'BrowseDirectChildren',
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'*',
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startIndex,
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requestCount
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);
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}
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/**
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* Get metadata for a specific item
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*/
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public async getMetadata(objectId: string): Promise<IDlnaContentItem | null> {
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if (!this.soapClient) {
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throw new Error('Not connected');
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}
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const result = await this.soapClient.browse(
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this.contentDirectoryUrl,
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objectId,
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'BrowseMetadata',
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'*',
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0,
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1
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);
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return result.items[0] || null;
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}
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/**
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* Search content directory
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*/
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public async search(
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containerId: string,
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searchCriteria: string,
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startIndex: number = 0,
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requestCount: number = 100
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): Promise<IDlnaBrowseResult> {
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if (!this.soapClient) {
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throw new Error('Not connected');
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}
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return this.soapClient.search(
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this.contentDirectoryUrl,
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containerId,
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searchCriteria,
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'*',
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startIndex,
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requestCount
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);
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}
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/**
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* Browse all items recursively (up to limit)
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*/
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public async browseAll(
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objectId: string = '0',
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limit: number = 1000
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): Promise<IDlnaContentItem[]> {
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const allItems: IDlnaContentItem[] = [];
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let startIndex = 0;
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const batchSize = 100;
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while (allItems.length < limit) {
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const result = await this.browse(objectId, startIndex, batchSize);
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allItems.push(...result.items);
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if (result.items.length < batchSize || allItems.length >= result.totalMatches) {
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break;
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}
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startIndex += result.items.length;
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}
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return allItems.slice(0, limit);
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}
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/**
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* Get content statistics
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*/
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public async getStats(): Promise<IDlnaServerStats> {
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const stats: IDlnaServerStats = {
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totalItems: 0,
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audioItems: 0,
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videoItems: 0,
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imageItems: 0,
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containers: 0,
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};
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// Browse root to get counts
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const root = await this.browseAll('0', 500);
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for (const item of root) {
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stats.totalItems++;
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if (item.class.includes('container')) {
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stats.containers++;
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} else if (item.class.includes('audioItem')) {
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stats.audioItems++;
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} else if (item.class.includes('videoItem')) {
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stats.videoItems++;
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} else if (item.class.includes('imageItem')) {
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stats.imageItems++;
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}
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}
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return stats;
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}
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// ============================================================================
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// Content Access
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// ============================================================================
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/**
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* Get stream URL for content item
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*/
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public getStreamUrl(item: IDlnaContentItem): string | null {
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if (!item.res || item.res.length === 0) {
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return null;
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}
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// Return first resource URL
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return item.res[0].url;
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}
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/**
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* Get best quality stream URL
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*/
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public getBestStreamUrl(item: IDlnaContentItem, preferredType?: string): string | null {
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if (!item.res || item.res.length === 0) {
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return null;
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}
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// Sort by bitrate (highest first)
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const sorted = [...item.res].sort((a, b) => (b.bitrate || 0) - (a.bitrate || 0));
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// If preferred type specified, try to find matching
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if (preferredType) {
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const preferred = sorted.find((r) =>
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r.protocolInfo.toLowerCase().includes(preferredType.toLowerCase())
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);
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if (preferred) return preferred.url;
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}
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return sorted[0].url;
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}
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/**
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* Get album art URL for item
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*/
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public getAlbumArtUrl(item: IDlnaContentItem): string | null {
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if (item.albumArtUri) {
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// Resolve relative URLs
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if (!item.albumArtUri.startsWith('http')) {
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return `${this.baseUrl}${item.albumArtUri}`;
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}
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return item.albumArtUri;
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}
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return null;
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}
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// ============================================================================
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// Search Helpers
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// ============================================================================
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/**
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* Search for audio items by title
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*/
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public async searchAudio(
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title: string,
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startIndex: number = 0,
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requestCount: number = 100
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): Promise<IDlnaBrowseResult> {
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const criteria = `dc:title contains "${title}" and upnp:class derivedfrom "object.item.audioItem"`;
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return this.search('0', criteria, startIndex, requestCount);
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}
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/**
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* Search for video items by title
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*/
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public async searchVideo(
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title: string,
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startIndex: number = 0,
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requestCount: number = 100
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): Promise<IDlnaBrowseResult> {
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const criteria = `dc:title contains "${title}" and upnp:class derivedfrom "object.item.videoItem"`;
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return this.search('0', criteria, startIndex, requestCount);
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}
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/**
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* Search by artist
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*/
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public async searchByArtist(
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artist: string,
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startIndex: number = 0,
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requestCount: number = 100
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): Promise<IDlnaBrowseResult> {
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const criteria = `dc:creator contains "${artist}" or upnp:artist contains "${artist}"`;
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return this.search('0', criteria, startIndex, requestCount);
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}
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/**
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* Search by album
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*/
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public async searchByAlbum(
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album: string,
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startIndex: number = 0,
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requestCount: number = 100
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): Promise<IDlnaBrowseResult> {
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const criteria = `upnp:album contains "${album}"`;
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return this.search('0', criteria, startIndex, requestCount);
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}
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/**
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* Search by genre
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*/
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public async searchByGenre(
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genre: string,
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startIndex: number = 0,
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requestCount: number = 100
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): Promise<IDlnaBrowseResult> {
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const criteria = `upnp:genre contains "${genre}"`;
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return this.search('0', criteria, startIndex, requestCount);
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}
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// ============================================================================
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// Device Info
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// ============================================================================
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/**
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* Get device info
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*/
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public getDeviceInfo(): IDlnaServerInfo {
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return {
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id: this.id,
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name: this.name,
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type: 'dlna-server',
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address: this.address,
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port: this.port,
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status: this.status,
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friendlyName: this._friendlyName,
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modelName: this._modelName,
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modelNumber: this._modelNumber,
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manufacturer: this.manufacturer || '',
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udn: this._udn,
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iconUrl: this._iconUrl,
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contentCount: this._contentCount,
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};
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}
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/**
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* Create from SSDP discovery
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*/
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public static fromSsdpDevice(
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ssdpDevice: ISsdpDevice,
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retryOptions?: IRetryOptions
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): DlnaServer | null {
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if (!ssdpDevice.description) {
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return null;
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}
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const desc = ssdpDevice.description;
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// Find ContentDirectory URL
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const contentDirectory = desc.services.find((s) =>
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s.serviceType.includes('ContentDirectory')
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);
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if (!contentDirectory) {
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return null; // Not a media server
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}
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// Build base URL
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const baseUrl = new URL(ssdpDevice.location);
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const baseUrlStr = `${baseUrl.protocol}//${baseUrl.host}`;
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// Get icon URL
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let iconUrl: string | undefined;
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if (desc.icons && desc.icons.length > 0) {
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const bestIcon = desc.icons.sort((a, b) => b.width - a.width)[0];
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iconUrl = bestIcon.url.startsWith('http')
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? bestIcon.url
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: `${baseUrlStr}${bestIcon.url}`;
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}
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const info: IDeviceInfo = {
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id: `dlna-server:${desc.UDN}`,
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name: desc.friendlyName,
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type: 'dlna-server',
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address: ssdpDevice.address,
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port: ssdpDevice.port,
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status: 'unknown',
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manufacturer: desc.manufacturer,
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model: desc.modelName,
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};
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return new DlnaServer(
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info,
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{
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friendlyName: desc.friendlyName,
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baseUrl: baseUrlStr,
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contentDirectoryUrl: contentDirectory.controlURL,
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modelName: desc.modelName,
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modelNumber: desc.modelNumber,
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udn: desc.UDN,
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iconUrl,
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},
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retryOptions
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);
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}
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}
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// Re-export content types
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export type { IDlnaContentItem, IDlnaBrowseResult } from './dlna.classes.upnp.js';
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Reference in New Issue
Block a user