127 lines
4.9 KiB
Swift
127 lines
4.9 KiB
Swift
//
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// MPPositive_MoreOperationTableViewCell.swift
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// MusicPlayer
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//
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// Created by Mr.Zhou on 2024/5/29.
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//
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import UIKit
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import DownloadButton
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class MPPositive_MoreOperationDownLoadTableViewCell: UITableViewCell {
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//设置下载按钮
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lazy var loadBtn:PKDownloadButton = {
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let btn:PKDownloadButton = .init()
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btn.isUserInteractionEnabled = false
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//开始下载状态
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btn.startDownloadButton.cleanDefaultAppearance()
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btn.startDownloadButton.setBackgroundImage(UIImage(named: "Song_Unload'logo"), for: .normal)
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//下载结束状态
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btn.downloadedButton.setBackgroundImage(UIImage(named: "Song_Loaded'logo"), for: .normal)
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btn.downloadedButton.isUserInteractionEnabled = false
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btn.downloadedButton.setAttributedTitle(nil, for: .normal)
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//停止下载状态
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btn.stopDownloadButton.stopButton.setImage(UIImage(named: "download"), for: .normal)
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btn.stopDownloadButton.isUserInteractionEnabled = false
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btn.stopDownloadButton.tintColor = UIColor(hex: "#80F988")
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btn.stopDownloadButton.stopButtonWidth = 2
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btn.stopDownloadButton.filledLineWidth = 3*width
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btn.stopDownloadButton.filledLineStyleOuter = true
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//加载状态设置
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btn.pendingView.tintColor = UIColor(hex: "#80F988")
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btn.pendingView.radius = 12*width
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btn.pendingView.emptyLineRadians = 2*width
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btn.pendingView.spinTime = 3
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return btn
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}()
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var song:MPPositive_SongItemModel!{
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didSet{
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setProgress(song.videoId)
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}
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}
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private lazy var titleLabel:UILabel = createLabel("Status" ,font: .systemFont(ofSize: 14*width, weight: .regular), textColor: .white, textAlignment: .left)
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//根据输入videoId检索是否下载
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func setProgress(_ videoId:String) {
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guard videoId.isEmpty == false, videoId == song?.videoId else {
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return
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}
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MP_DownloadManager.shared.loadQueue.async {
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[weak self] in
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guard let self = self else {return}
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//判断是否下载完成
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guard MP_DownloadManager.shared.isDownloadedFileDocuments(videoId) == false else {
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DispatchQueue.main.async {
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//已经完成下载
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self.loadBtn.state = .downloaded
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self.titleLabel.text = "Remove download"
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}
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return
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}
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//未下载,判断是否加入了下载队列
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guard MP_DownloadManager.shared.isTasksQueue(for: videoId) else {
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DispatchQueue.main.async {
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//未加入下载队列
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self.loadBtn.state = .startDownload
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self.titleLabel.text = "Download"
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}
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return
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}
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//加入下载队列，确定是否活跃下中
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if MP_DownloadManager.shared.isActiveTask(for: videoId) {
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DispatchQueue.main.async {
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self.loadBtn.state = .downloading
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self.titleLabel.text = "Downloading"
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}
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//活跃中，获取下载值
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if let progress = MP_DownloadManager.shared.getProgress(for: videoId) {
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//下载中
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DispatchQueue.main.async {
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self.loadBtn.stopDownloadButton.progress = progress
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}
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}
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}else {
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//处于队列中，还未开始下载
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DispatchQueue.main.async {
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//未加入下载队列
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self.loadBtn.state = .pending
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self.titleLabel.text = "Downloading"
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}
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}
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}
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}
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override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
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super.init(style: style, reuseIdentifier: reuseIdentifier)
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selectionStyle = .none
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backgroundColor = .clear
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configure()
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}
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required init?(coder: NSCoder) {
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super.init(coder: coder)
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}
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override func awakeFromNib() {
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super.awakeFromNib()
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// Initialization code
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}
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override func setSelected(_ selected: Bool, animated: Bool) {
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super.setSelected(selected, animated: animated)
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// Configure the view for the selected state
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}
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private func configure() {
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contentView.addSubview(loadBtn)
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loadBtn.snp.makeConstraints { make in
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make.width.height.equalTo(24*width)
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make.top.equalToSuperview().offset(12*width).priority(999)
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make.bottom.equalToSuperview().offset(-12*width)
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make.left.equalToSuperview().offset(18*width)
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}
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contentView.addSubview(titleLabel)
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titleLabel.snp.makeConstraints { make in
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make.centerY.equalToSuperview()
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make.left.equalTo(loadBtn.snp.right).offset(12*width)
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}
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}
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}
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