mirror of
https://github.com/whoeevee/EeveeSpotifyReborn.git
synced 2026-01-09 00:23:20 +01:00
125 lines
4.1 KiB
Swift
125 lines
4.1 KiB
Swift
import Foundation
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import UIKit
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struct MusixmatchLyricsDataSource {
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private let apiUrl = "https://apic.musixmatch.com"
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private func perform(
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_ path: String,
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query: [String:Any] = [:]
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) throws -> Data {
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var stringUrl = "\(apiUrl)\(path)"
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var finalQuery = query
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finalQuery["usertoken"] = UserDefaults.musixmatchToken
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finalQuery["app_id"] = UIDevice.current.isIpad
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? "mac-ios-ipad-v1.0"
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: "mac-ios-v2.0"
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let queryString = finalQuery.queryString.addingPercentEncoding(
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withAllowedCharacters: .urlHostAllowed
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)!
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stringUrl += "?\(queryString)"
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let request = URLRequest(url: URL(string: stringUrl)!)
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let semaphore = DispatchSemaphore(value: 0)
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var data: Data?
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var error: Error?
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let task = URLSession.shared.dataTask(with: request) { response, _, err in
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error = err
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data = response
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semaphore.signal()
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}
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task.resume()
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semaphore.wait()
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if let error = error {
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throw error
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}
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return data!
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}
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func getLyrics(_ spotifyTrackId: String) throws -> PlainLyrics {
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let data = try perform(
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"/ws/1.1/macro.subtitles.get",
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query: [
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"track_spotify_id": spotifyTrackId,
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"subtitle_format": "mxm",
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"q_track": " "
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]
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)
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// 😭😭😭
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guard
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let json = try? JSONSerialization.jsonObject(with: data, options: []) as? [String: Any],
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let message = json["message"] as? [String: Any],
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let body = message["body"] as? [String: Any],
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let macroCalls = body["macro_calls"] as? [String: Any]
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else {
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throw LyricsError.DecodingError
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}
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if let header = message["header"] as? [String: Any],
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header["status_code"] as? Int == 401 {
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throw LyricsError.InvalidMusixmatchToken
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}
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if let trackSubtitlesGet = macroCalls["track.subtitles.get"] as? [String: Any],
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let subtitlesMessage = trackSubtitlesGet["message"] as? [String: Any],
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let subtitlesHeader = subtitlesMessage["header"] as? [String: Any],
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let subtitlesStatusCode = subtitlesHeader["status_code"] as? Int {
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if subtitlesStatusCode == 404 {
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throw LyricsError.NoSuchSong
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}
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if let subtitlesBody = subtitlesMessage["body"] as? [String: Any],
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let subtitleList = subtitlesBody["subtitle_list"] as? [[String: Any]],
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let firstSubtitle = subtitleList.first,
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let subtitle = firstSubtitle["subtitle"] as? [String: Any] {
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if let restricted = subtitle["restricted"] as? Bool, restricted {
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throw LyricsError.MusixmatchRestricted
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}
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if let subtitleBody = subtitle["subtitle_body"] as? String {
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return PlainLyrics(content: subtitleBody, timeSynced: true)
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}
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}
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}
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if let trackLyricsGet = macroCalls["track.lyrics.get"] as? [String: Any],
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let lyricsMessage = trackLyricsGet["message"] as? [String: Any],
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let lyricsHeader = lyricsMessage["header"] as? [String: Any],
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let lyricsStatusCode = lyricsHeader["status_code"] as? Int {
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if lyricsStatusCode == 404 {
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throw LyricsError.NoSuchSong
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}
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if let lyricsBody = lyricsMessage["body"] as? [String: Any],
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let lyrics = lyricsBody["lyrics"] as? [String: Any],
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let plainLyrics = lyrics["lyrics_body"] as? String {
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if let restricted = lyrics["restricted"] as? Bool, restricted {
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throw LyricsError.MusixmatchRestricted
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}
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return PlainLyrics(content: plainLyrics, timeSynced: false)
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}
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}
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throw LyricsError.DecodingError
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}
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}
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