118 lines
3.6 KiB
TypeScript
118 lines
3.6 KiB
TypeScript
import type { Song, PlaylistNode } from '../types/interfaces';
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const API_BASE_URL = import.meta.env.VITE_API_URL || 'http://localhost:3000/api';
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export interface PaginationInfo {
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page: number;
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limit: number;
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totalSongs: number;
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totalPages: number;
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hasNextPage: boolean;
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hasPrevPage: boolean;
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}
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export interface SongsResponse {
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songs: Song[];
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pagination: PaginationInfo;
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totalDuration?: number; // Total duration of the entire playlist in seconds
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}
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class Api {
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// Legacy method for backward compatibility
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async getSongs(): Promise<Song[]> {
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const response = await fetch(`${API_BASE_URL}/songs`);
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if (!response.ok) throw new Error('Failed to fetch songs');
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return response.json();
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}
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// New paginated method for all songs
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async getSongsPaginated(page: number = 1, limit: number = 50, search: string = ''): Promise<SongsResponse> {
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const params = new URLSearchParams({
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page: page.toString(),
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limit: limit.toString(),
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...(search && { search })
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});
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const response = await fetch(`${API_BASE_URL}/songs?${params}`);
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if (!response.ok) throw new Error('Failed to fetch songs');
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return response.json();
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}
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// New paginated method for playlist songs
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async getPlaylistSongsPaginated(playlistName: string, page: number = 1, limit: number = 50, search: string = ''): Promise<SongsResponse> {
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const params = new URLSearchParams({
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page: page.toString(),
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limit: limit.toString(),
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...(search && { search })
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});
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const encodedPlaylistName = encodeURIComponent(playlistName);
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const response = await fetch(`${API_BASE_URL}/songs/playlist/${encodedPlaylistName}?${params}`);
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if (!response.ok) throw new Error('Failed to fetch playlist songs');
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return response.json();
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}
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// Get total song count
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async getSongCount(): Promise<number> {
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const response = await fetch(`${API_BASE_URL}/songs/count`);
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if (!response.ok) throw new Error('Failed to fetch song count');
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const data = await response.json();
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return data.count;
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}
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async saveSongs(songs: Song[]): Promise<Song[]> {
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const response = await fetch(`${API_BASE_URL}/songs/batch`, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(songs),
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});
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if (!response.ok) throw new Error('Failed to save songs');
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return response.json();
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}
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async getPlaylists(): Promise<PlaylistNode[]> {
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const response = await fetch(`${API_BASE_URL}/playlists`);
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if (!response.ok) throw new Error('Failed to fetch playlists');
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return response.json();
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}
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// Get playlist structure only (without track data) for faster loading
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async getPlaylistStructure(): Promise<PlaylistNode[]> {
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const response = await fetch(`${API_BASE_URL}/playlists/structure`);
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if (!response.ok) throw new Error('Failed to fetch playlist structure');
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return response.json();
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}
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async savePlaylists(playlists: PlaylistNode[]): Promise<PlaylistNode[]> {
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const response = await fetch(`${API_BASE_URL}/playlists/batch`, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(playlists),
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});
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if (!response.ok) throw new Error('Failed to save playlists');
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return response.json();
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}
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async resetDatabase(): Promise<boolean> {
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try {
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const response = await fetch(`${API_BASE_URL}/reset`, {
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method: 'POST',
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});
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if (!response.ok) {
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throw new Error('Failed to reset database');
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}
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return true;
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} catch (error) {
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console.error('Error resetting database:', error);
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throw error;
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}
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}
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}
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export const api = new Api();
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