120 lines
4.6 KiB
Swift
120 lines
4.6 KiB
Swift
//
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// MPPositive_JsonPlayer.swift
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// MusicPlayer
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//
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// Created by Mr.Zhou on 2024/4/30.
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//
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import Foundation
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///播放器结构体（含有关键资源地址）
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struct JsonPlayer: Codable {
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///资源路径块
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let streamingData:StreamingData?
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///单曲/视频信息块
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let videoDetails:VideoDetails?
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enum CodingKeys: String, CodingKey {
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case streamingData = "streamingData"
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case videoDetails = "videoDetails"
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}
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init(from decoder: Decoder) throws {
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let values = try decoder.container(keyedBy: CodingKeys.self)
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streamingData = try values.decodeIfPresent(StreamingData.self, forKey: .streamingData)
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videoDetails = try values.decodeIfPresent(VideoDetails.self, forKey: .videoDetails)
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}
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//MARK: - 资源路径（各等级资源）
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struct StreamingData: Codable {
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///允许访问的时间值
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let expiresInSeconds:String?
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///资源标准格式
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let formats:[Format]?
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///更多资源格式
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let adaptiveFormats:[Format]?
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enum CodingKeys: String, CodingKey {
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case expiresInSeconds = "expiresInSeconds"
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case formats = "formats"
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case adaptiveFormats = "adaptiveFormats"
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}
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init(from decoder: Decoder) throws {
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let values = try decoder.container(keyedBy: CodingKeys.self)
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expiresInSeconds = try values.decodeIfPresent(String.self, forKey: .expiresInSeconds)
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formats = try values.decodeIfPresent([Format].self, forKey: .formats)
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adaptiveFormats = try values.decodeIfPresent([Format].self, forKey: .adaptiveFormats)
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}
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///资源格式
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struct Format: Codable {
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///格式标签
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let itag: Int?
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///格式编码
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let mimeType:String?
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///格式名
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let qualityLabel:String?
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///资源地址（双加密）
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let signatureCipher:String?
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enum CodingKeys: String, CodingKey {
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case itag = "itag"
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case mimeType = "mimeType"
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case qualityLabel = "qualityLabel"
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case signatureCipher = "signatureCipher"
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}
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init(from decoder: Decoder) throws {
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let values = try decoder.container(keyedBy: CodingKeys.self)
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itag = try values.decodeIfPresent(Int.self, forKey: .itag)
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mimeType = try values.decodeIfPresent(String.self, forKey: .mimeType)
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qualityLabel = try values.decodeIfPresent(String.self, forKey: .qualityLabel)
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signatureCipher = try values.decodeIfPresent(String.self, forKey: .signatureCipher)
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}
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}
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}
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//MARK: - 单曲/视频信息详情
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struct VideoDetails: Codable {
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///单曲/视频videoId
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let videoId:String?
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///标题
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let title:String?
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///封面资源
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let thumbnail:Thumbnail?
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///歌手
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let author:String?
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enum CodingKeys: String, CodingKey {
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case videoId = "videoId"
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case title = "title"
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case thumbnail = "thumbnail"
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case author = "author"
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}
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init(from decoder: Decoder) throws {
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let values = try decoder.container(keyedBy: CodingKeys.self)
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videoId = try values.decodeIfPresent(String.self, forKey: .videoId)
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title = try values.decodeIfPresent(String.self, forKey: .title)
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thumbnail = try values.decodeIfPresent(Thumbnail.self, forKey: .thumbnail)
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author = try values.decodeIfPresent(String.self, forKey: .author)
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}
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///封面资源
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struct Thumbnail: Codable {
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///封面库（一般取最后一位，图最大最清晰）
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let thumbnails:[Thumbnails]?
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enum CodingKeys: String, CodingKey {
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case thumbnails = "thumbnails"
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}
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init(from decoder: Decoder) throws {
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let values = try decoder.container(keyedBy: CodingKeys.self)
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thumbnails = try values.decodeIfPresent([Thumbnails].self, forKey: .thumbnails)
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}
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struct Thumbnails: Codable {
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///封面路径
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let url:String?
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enum CodingKeys: String, CodingKey {
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case url = "url"
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}
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init(from decoder: Decoder) throws {
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let values = try decoder.container(keyedBy: CodingKeys.self)
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url = try values.decodeIfPresent(String.self, forKey: .url)
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}
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}
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}
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}
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}
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