import { fromByteArray as Base64Encode } from 'base64-js';

export const IXAREA_API_ENDPOINT = 'https://um-api.ixarea.com';

export interface UpdateInfo {
  Found: boolean;
  HttpsFound: boolean;
  Version: string;
  URL: string;
  Detail: string;
}

export async function checkUpdate(version: string): Promise<UpdateInfo> {
  const resp = await fetch(IXAREA_API_ENDPOINT + '/music/app-version', {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({ Version: version }),
  });
  return await resp.json();
}

export function reportKeyUsage(
  keyData: Uint8Array,
  maskData: number[],
  filename: string,
  format: string,
  title: string,
  artist?: string,
  album?: string,
) {
  return fetch(IXAREA_API_ENDPOINT + '/qmcmask/usage', {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({
      Mask: Base64Encode(new Uint8Array(maskData)),
      Key: Base64Encode(keyData),
      Artist: artist,
      Title: title,
      Album: album,
      Filename: filename,
      Format: format,
    }),
  });
}

interface KeyInfo {
  Matrix44: string;
}

export async function queryKeyInfo(keyData: Uint8Array, filename: string, format: string): Promise<KeyInfo> {
  const resp = await fetch(IXAREA_API_ENDPOINT + '/qmcmask/query', {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({ Format: format, Key: Base64Encode(keyData), Filename: filename, Type: 44 }),
  });
  return await resp.json();
}

export interface CoverInfo {
  Id: string;
  Type: number;
}

export async function queryAlbumCover(title: string, artist?: string, album?: string): Promise<CoverInfo> {
  const endpoint = IXAREA_API_ENDPOINT + '/music/qq-cover';
  const params = new URLSearchParams([
    ['Title', title],
    ['Artist', artist ?? ''],
    ['Album', album ?? ''],
  ]);
  const resp = await fetch(`${endpoint}?${params.toString()}`);
  return await resp.json();
}