//
//  MPPositive_LibraryViewController.swift
//  MusicPlayer
//
//  Created by Mr.Zhou on 2024/4/19.
//

import UIKit

class MPPositive_LibraryViewController: MPPositive_BaseViewController {
    //顶部图片
    private lazy var topImageView:UIImageView = {
        let imageView:UIImageView = .init(image: .init(named: "Center_Top_bg"))
        imageView.contentMode = .scaleAspectFill
        return imageView
    }()
    //毛玻璃效果View
    private lazy var blurView:UIVisualEffectView = setBlurView()
    //阴影View
    private lazy var maskImageView:UIImageView = {
        let imageView:UIImageView = .init(image: .init(named: "Player'mask"))
        imageView.contentMode = .scaleAspectFill
        return imageView
    }()
    //标题Label
    private lazy var titleLabel:UILabel = createLabel("Your Library", font: .systemFont(ofSize: 32*width, weight: .regular), textColor: .white, textAlignment: .left)
    //新增按钮
    private lazy var addBtn:UIButton = {
        let btn:UIButton = UIButton()
        btn.setBackgroundImage(UIImage(named: "Center_Add_'logo"), for: .normal)
        btn.addTarget(self, action: #selector(addClick(_:)), for: .touchUpInside)
        return btn
    }()
    ///收藏歌手Label
    private lazy var artistsLabel:UILabel = createLabel("0", font: .systemFont(ofSize: 12*width, weight: .light), textColor: .white, textAlignment: .center)
    ///收藏单曲Label
    private lazy var songsLabel:UILabel = createLabel("0", font: .systemFont(ofSize: 12*width, weight: .light), textColor: .white, textAlignment: .center)
    ///下载单曲Label
    private lazy var loadsLabel:UILabel = createLabel("0", font: .systemFont(ofSize: 12*width, weight: .light), textColor: .white, textAlignment: .center)
    ///事件View组
    private lazy var actionViews:UIView = showTopView()
    ///tableView
    private lazy var tableView:UITableView = {
        let tableView = UITableView(frame: .init(x: 0, y: 0, width: screen_Width, height: screen_Height), style: .plain)
        if #available(iOS 15.0, *) {
            tableView.sectionHeaderTopPadding = 0
        }
        tableView.backgroundColor = .clear
        tableView.separatorStyle = .none
        tableView.estimatedRowHeight = 200
        tableView.rowHeight = UITableView.automaticDimension
        tableView.dataSource = self
        tableView.delegate = self
        tableView.register(MPPositive_LibraryTableViewCell.self, forCellReuseIdentifier: MPPositive_LibraryTableViewCellID)
        tableView.contentInset = .init(top: 0, left: 0, bottom: 70*width, right: 0)
        return tableView
    }()
    private let MPPositive_LibraryTableViewCellID = "MPPositive_LibraryTableViewCell"
    override func viewDidLoad() {
        super.viewDidLoad()
        setTitle("")
        configure()
        view.backgroundColor = .init(hex: "#000000")
    }
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        reload()
    }
    //刷新列表
    private func reload() {
        MPPositive_LoadCoreModel.shared.reloadCollectionListViewModels {
            [weak self] in
            guard let self = self else {return}
            tableView.showMessage(MPPositive_LoadCoreModel.shared.listViewModels.count, title: "No Lists")
            artistsLabel.text = "\(MPPositive_LoadCoreModel.shared.artistViewModels.count)"
            songsLabel.text = "\(MPPositive_LoadCoreModel.shared.songViewModels.count)"
            loadsLabel.text = "\(MPPositive_LoadCoreModel.shared.loadViewModels.count)"
            tableView.reloadData()
        }
    }
    ///新增
    @objc private func addClick(_ sender:UIButton) {
        
    }
    private func configure() {
        view.addSubview(topImageView)
        topImageView.snp.makeConstraints { make in
            make.left.top.right.equalToSuperview()
            make.height.equalTo(291*width)
        }
        view.addSubview(blurView)
        blurView.snp.makeConstraints { make in
            make.left.top.right.equalToSuperview()
            make.height.equalTo(topImageView)
        }
        view.addSubview(maskImageView)
        maskImageView.snp.makeConstraints { make in
            make.left.right.equalToSuperview()
            make.bottom.equalTo(topImageView)
            make.height.equalTo(109*width)
        }
        navView.addSubview(titleLabel)
        titleLabel.snp.makeConstraints { make in
            make.left.equalToSuperview().offset(18*width)
            make.centerY.equalToSuperview()
        }
        view.addSubview(actionViews)
        actionViews.snp.makeConstraints { make in
            make.top.equalTo(navView.snp.bottom).offset(20*width)
            make.left.right.equalToSuperview()
            make.height.equalTo(70*width)
        }
        view.addSubview(tableView)
        tableView.snp.makeConstraints { make in
            make.left.right.bottom.equalToSuperview()
            make.top.equalTo(topImageView.snp.bottom).offset(-55*width)
        }
        //添加一个Label
        let label = UILabel()
        label.textColor = .white
        label.font = .systemFont(ofSize: 20, weight: .regular)
        label.text = "Love Lists"
        view.addSubview(label)
        label.snp.makeConstraints { make in
            make.left.equalToSuperview().offset(18*width)
            make.bottom.equalTo(tableView.snp.top).offset(-10*width)
        }
    }
    ///生成一个毛玻璃效果View，包含标题和说明
    private func setBlurView() -> UIVisualEffectView {
        // 创建一个模糊效果
        let blurEffect = UIBlurEffect(style: .dark)
        // 创建一个可交互的毛玻璃视图
        let blurEffectView = UIVisualEffectView(effect: blurEffect)
        blurEffectView.alpha = 0.7
        blurEffectView.isUserInteractionEnabled = true
        return blurEffectView
    }
    
    //返回顶部事件View组
    private func showTopView() -> UIView {
        let topView = UIView()
        topView.backgroundColor = .clear
        //添加事件按钮
        let first = actionView(artistsLabel, text: "Love_Artists_logo", tag: 0)
        topView.addSubview(first)
        first.snp.makeConstraints { make in
            make.centerY.equalToSuperview()
            make.height.equalTo(67*width)
            make.width.equalTo(90*width)
            make.centerX.equalToSuperview().multipliedBy(0.35)
        }
        let second = actionView(songsLabel, text: "Love_Song_logo", tag: 1)
        topView.addSubview(second)
        second.snp.makeConstraints { make in
            make.centerY.equalToSuperview()
            make.height.equalTo(67*width)
            make.width.equalTo(90*width)
            make.centerX.equalToSuperview()
        }
        let third = actionView(loadsLabel, text: "Offline_Songs_logo", tag: 2)
        topView.addSubview(third)
        third.snp.makeConstraints { make in
            make.centerY.equalToSuperview()
            make.height.equalTo(67*width)
            make.width.equalTo(90*width)
            make.centerX.equalToSuperview().multipliedBy(1.65)
        }
        topView.isUserInteractionEnabled = true
        return topView
    }
    //生成一个事件View块
    private func actionView(_ label:UILabel, text:String, tag:Int) -> UIView {
        let actionView = UIView()
        actionView.backgroundColor = .clear
        let imageView:UIImageView = .init(image: .init(named: text))
        imageView.contentMode = .scaleAspectFill
        actionView.addSubview(imageView)
        imageView.snp.makeConstraints { make in
            make.top.centerX.equalToSuperview()
        }
        actionView.addSubview(label)
        label.snp.makeConstraints { make in
            make.centerX.equalToSuperview()
            make.width.equalToSuperview().multipliedBy(0.8)
            make.bottom.equalToSuperview()
        }
        actionView.tag = tag
        actionView.isUserInteractionEnabled = true
        actionView.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(actionClick(_:))))
        return actionView
    }
    //事件点击方法
    @objc private func actionClick(_ sender:UITapGestureRecognizer) {
        let tag = sender.view?.tag
        switch tag {
        case 0:
            let loveArtistsVC = MPPositive_LoveArtistsViewController()
            navigationController?.pushViewController(loveArtistsVC, animated: true)
        case 1:
            let loveSongsVC = MPPositive_LoveSongsViewController()
            navigationController?.pushViewController(loveSongsVC, animated: true)
        default:
            let offlineVC = MPPositive_OfflineSongsViewController()
            navigationController?.pushViewController(offlineVC, animated: true)
        }
    }
}
//MARK: - tableView
extension MPPositive_LibraryViewController:UITableViewDataSource, UITableViewDelegate {
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return MPPositive_LoadCoreModel.shared.listViewModels.count
    }
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: MPPositive_LibraryTableViewCellID, for: indexPath) as! MPPositive_LibraryTableViewCell
        cell.listViewModel = MPPositive_LoadCoreModel.shared.listViewModels[indexPath.row]
        return cell
    }
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        let item = MPPositive_LoadCoreModel.shared.listViewModels[indexPath.row]
        //列表专辑
        let listVC = MPPositive_ListShowViewController(item.collectionList.browseId ?? "", params: item.collectionList.params ?? "", title: item.title ?? "", subtitle: item.subtitle ?? "")
        navigationController?.pushViewController(listVC, animated: true)
    }
}