BFFramework/BFFramework/Classes/Stuckpoint/Controller/PQStuckPointMusicContentController.swift

//
//  PQStuckPointMusicContentController.swift
//  PQSpeed
//
//  Created by SanW on 2021/4/28.
//  Copyright © 2021 BytesFlow. All rights reserved.
//

import UIKit
import BFCommonKit

class PQStuckPointMusicContentController: PQBaseViewController {
    var itemList: [Any] = Array<Any>.init() // 所有分类数据
    // 当前选择的位置
    var lastIndexPath: IndexPath?
    let lineSpacing: CGFloat = 12
    let leftMargin: CGFloat = 16
    // cell高度
    var cellHight: CGFloat = cDefaultMargin * 5
    // 顶部距离
    var topHight: CGFloat = cDefaultMargin * 6
    /// 二级标签信息
    var tagsInfo: ([PQStuckPointMusicTagsModel], ([UICollectionViewLayoutAttributes], CGFloat))?
    // 点击的回调
    var didSelectedHandle: ((_ isTagsClick: Bool, _ contentType: stuckPointMusicContentType, _ indexPath: IndexPath, _ itemData: Any) -> Void)?
    // 按钮点击的回调
    var btnClickHandle: ((_ sender: UIButton, _ bgmData: Any?) -> Void)?
    // 滑动的回调
    var scroDidScroHandle: (() -> Void)?
    // 刷新的回调
    var refreshHandle: ((_ isRefresh: Bool, _ contentType: stuckPointMusicContentType) -> Void)?
    // 卡点音乐页面类型
    var contentType: stuckPointMusicContentType = .catagery {
        didSet {
            if contentType == .page || contentType == .serach {
                // SanW - 待修改 - 
//                collectionView.addRefreshView(type: .REFRESH_TYPE_FOOTER) { [weak self] isRefresh in
//                    if self?.refreshHandle != nil {
//                        self?.refreshHandle!(isRefresh, self?.contentType ?? .catagery)
//                    }
//                }
            } else {
                lastIndexPath = IndexPath(item: 0, section: 0)
            }
        }
    }

    lazy var collectionView: UICollectionView = {
        let flowLayout = UICollectionViewFlowLayout()
        flowLayout.sectionInset = UIEdgeInsets.zero
        flowLayout.minimumLineSpacing = 0
        flowLayout.minimumInteritemSpacing = 0
        flowLayout.scrollDirection = .vertical
        let collectionView = UICollectionView(frame: CGRect(x: 0, y: 0, width: view.frame.width, height: view.frame.height), collectionViewLayout: flowLayout)
        collectionView.showsVerticalScrollIndicator = false
        collectionView.showsHorizontalScrollIndicator = false
        collectionView.delegate = self
        collectionView.dataSource = self
        collectionView.backgroundColor = UIColor.clear
        collectionView.register(PQStuckPointMusicContentCell.self, forCellWithReuseIdentifier: String(describing: PQStuckPointMusicContentCell.self))
        collectionView.register(PQStuckPointMusicTagsCell.self, forCellWithReuseIdentifier: String(describing: PQStuckPointMusicTagsCell.self))
        collectionView.register(PQStuckPointSearchEmptyCell.self, forCellWithReuseIdentifier: String(describing: PQStuckPointSearchEmptyCell.self))
        if #available(iOS 11.0, *) {
            collectionView.contentInsetAdjustmentBehavior = .never
        } else {
            automaticallyAdjustsScrollViewInsets = false
        }
        // 延迟scrollView上子视图的响应，所以当直接拖动UISlider时，如果此时touch时间在150ms以内，UIScrollView会认为是拖动自己，从而拦截了event，导致UISlider接收不到滑动的event
        collectionView.delaysContentTouches = false
        collectionView.addRefreshView (type:.REFRESH_TYPE_FOOTER) {[weak self] isRefresh in
            if !isRefresh && self?.contentType != .catagery{
                // 请求一下加载更多
                if self?.refreshHandle != nil {
                    self?.refreshHandle!(isRefresh, self?.contentType ?? .catagery)
                }
            }else{
                collectionView.mj_header?.endRefreshing()
            }
        }
        return collectionView
    }()

    lazy var emptyRemindView: PQEmptyRemindView = {
        let emptyRemindView = PQEmptyRemindView(frame: collectionView.bounds)
        emptyRemindView.remindLab.font = UIFont.systemFont(ofSize: 16)
        emptyRemindView.remindLab.textColor = UIColor.hexColor(hexadecimal: "#575757")
        emptyRemindView.isHidden = true
        emptyRemindView.emptyData = emptyData
        emptyRemindView.fullRefreshBloc = { [weak self] _, _ in
            if self?.refreshHandle != nil {
                self?.refreshHandle!(true, self?.contentType ?? .catagery)
            }
        }
        collectionView.addSubview(emptyRemindView)
        return emptyRemindView
    }()

    var emptyData: PQEmptyModel? = {
        let emptyData = PQEmptyModel()
        emptyData.title = "暂无音乐"
        emptyData.netDisRefreshBgColor = UIColor.hexColor(hexadecimal: "#FA6400")
        emptyData.netDisTitle = "内容加载失败"
        emptyData.netDisTitleColor = UIColor.hexColor(hexadecimal: "#333333")
        emptyData.netemptyDisImage = UIImage.init(named: "empty_netDis_icon")
        emptyData.netDisRefreshTitle = NSMutableAttributedString(string: "重新加载", attributes: [.font: UIFont.systemFont(ofSize: 16, weight: .medium), .foregroundColor: UIColor.white])
        return emptyData
    }()

    override func viewDidLoad() {
        super.viewDidLoad()
        hiddenNavigation()
        view.addSubview(collectionView)
    }

    /// 更新frame
    /// - Parameter newFrame: <#newFrame description#>
    /// - Returns: <#description#>
    func updateViewFrame(newFrame: CGRect) {
        view.frame = newFrame
        collectionView.frame = CGRect(origin: CGPoint.zero, size: newFrame.size)
        emptyRemindView.frame = collectionView.bounds
        collectionView.reloadData()
    }

    /// 配置数据
    /// - Parameter musicListData: <#musicListData description#>
    /// - Returns: <#description#>
    func configMusicListData(isResetData: Bool = false, isRefresh: Bool = true, musicListData: [Any]) {
        if isRefresh {
            if contentType == .catagery {
                lastIndexPath = IndexPath(item: 0, section: 0)
            } else {
                lastIndexPath = nil
            }
            itemList.removeAll()
            if tagsInfo != nil {
                itemList = musicListData
                itemList.insert(tagsInfo!, at: 0)
            } else {
                itemList = musicListData
            }
        } else {
            itemList = itemList + musicListData
        }
        if (contentType != .serach && musicListData.count < 20) || (contentType == .serach && musicListData.count <= 0) || itemList.first is PQEmptyModel {
            collectionView.mj_footer?.endRefreshingWithNoMoreData()
        } else {
            collectionView.mj_footer?.endRefreshing()
        }
        collectionView.reloadData()
        // 展示空页面
        if isResetData {
            emptyRemindView.isHidden = true
        } else {
            showEmptyView()
        }
    }

    /// 展示空页面
    func showEmptyView() {
        if contentType != .catagery {
            emptyRemindView.isHidden = contentType == .serach ? itemList.count > 0 : itemList.count > 1
            if !emptyRemindView.isHidden, itemList.count > 0, ((itemList.first as? ([PQStuckPointMusicTagsModel], ([UICollectionViewLayoutAttributes], CGFloat)))?.0.count ?? 0) > 0 {
                let maxH = (((itemList.first as? ([PQStuckPointMusicTagsModel], ([UICollectionViewLayoutAttributes], CGFloat)))?.1.1 ?? 0) + 35)
                emptyRemindView.frame = CGRect(x: 0, y: maxH, width: collectionView.frame.width, height: collectionView.frame.height - maxH)
            } else {
                emptyRemindView.frame = collectionView.bounds
            }
            emptyRemindView.emptyData = emptyData
        }
    }

    /// 更新当前播放视频
    /// - Returns: <#description#>
    func updateCurrentPlayMusic(isPlaying: Bool, isClearCurrentMusic: Bool) {
        if lastIndexPath != nil, itemList.count > (lastIndexPath?.item ?? 0) {
            (itemList[lastIndexPath?.item ?? 0] as? PQVoiceModel)?.isPlaying = isPlaying
            collectionView.reloadItems(at: [lastIndexPath!])
        }
        if isClearCurrentMusic {
            if lastIndexPath != nil, itemList.count > (lastIndexPath?.item ?? 0) {
                (itemList[lastIndexPath?.item ?? 0] as? PQVoiceModel)?.isSelected = false
                (itemList[lastIndexPath?.item ?? 0] as? PQVoiceModel)?.isPlaying = false
                collectionView.reloadItems(at: [lastIndexPath!])
            }
            lastIndexPath = nil
        }
    }
}

// MARK: - 卡点音乐相关代理

/// 卡点音乐相关代理
extension PQStuckPointMusicContentController: UICollectionViewDelegate, UICollectionViewDataSource, UICollectionViewDelegateFlowLayout, UIScrollViewDelegate {
    func collectionView(_: UICollectionView, numberOfItemsInSection _: Int) -> Int {
        return itemList.count
    }

    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        let itemData: Any = itemList[indexPath.item]
        if itemData is ([PQStuckPointMusicTagsModel], ([UICollectionViewLayoutAttributes], CGFloat)) {
            let cell = PQStuckPointMusicTagsCell.stuckPointMusicTagsCell(collectionView: collectionView, indexPath: indexPath)
            cell.itemData = itemData as! ([PQStuckPointMusicTagsModel], ([UICollectionViewLayoutAttributes], CGFloat))
            cell.tagsDidSelectedHandle = { [weak self] indexPath, tagsData in
                if self?.didSelectedHandle != nil {
                    self?.didSelectedHandle!(true, self?.contentType ?? .catagery, indexPath, tagsData ?? PQStuckPointMusicTagsModel())
                }
                if tagsData != nil {
                    // 点击上报：选择音乐分类下的 TAG
                    PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonClick, objectType: .ot_click_chooseMusicCategoryTag, pageSource: .sp_stuck_selectSynceedUpMusic, extParams: ["categoryName": tagsData?.tagName ?? "", "categoryId": tagsData?.tagId ?? ""], remindmsg: "卡点视频数据上报-（点击上报：选择音乐分类下的 TAG）")
                }
            }
            return cell
        } else if itemData is PQEmptyModel {
            let cell = PQStuckPointSearchEmptyCell.stuckPointSearchEmptyCell(collectionView: collectionView, indexPath: indexPath)
            cell.bgmData = itemData as? PQEmptyModel
            return cell
        } else {
            let cell = PQStuckPointMusicContentCell.stuckPointMusicContentCell(collectionView: collectionView, indexPath: indexPath)
            cell.contentType = contentType
            cell.bgmData = itemList[indexPath.item]
            if cell.bgmData is PQVoiceModel {
                let bgmData = cell.bgmData as! PQVoiceModel
                if bgmData.isSelected {
                    lastIndexPath = indexPath
                }
            }
            cell.btnClickHandle = { [weak self] sender, bgmData in
                if self?.btnClickHandle != nil {
                    self?.btnClickHandle!(sender, bgmData)
                }
                if bgmData is PQVoiceModel {
                    if self?.contentType == .page {
                        // 卡点视频音乐选择音乐素材
                        PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonClick, objectType: .ot_click_chooseMusic, pageSource: .sp_stuck_selectSynceedUpMusic, extParams: ["musicName": (bgmData as? PQVoiceModel)?.musicName ?? "", "musicId": (bgmData as? PQVoiceModel)?.musicId ?? ""], remindmsg: "卡点视频数据上报-（点击上报：选择音乐素材）")
                    } else if self?.contentType == .serach {
                        // 点击上报：选择音乐素材
                        PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonClick, objectType: .ot_click_chooseSearchMusic, pageSource: .sp_stuck_searchSyncedUpMusic, extParams: ["musicName": (bgmData as? PQVoiceModel)?.musicName ?? "", "musicId": (bgmData as? PQVoiceModel)?.musicId ?? "", "isHotMusic": self?.itemList.first is PQEmptyModel], remindmsg: "卡点视频数据上报-（点击上报：选择音乐素材）")
                    }
                }
            }
            return cell
        }
    }

    func collectionView(_ collectionView: UICollectionView, layout _: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
        let itemData: Any = itemList[indexPath.item]
        if itemData is ([PQStuckPointMusicTagsModel], ([UICollectionViewLayoutAttributes], CGFloat)) {
            let height: CGFloat = ((itemData as? ([PQStuckPointMusicTagsModel], ([UICollectionViewLayoutAttributes], CGFloat)))?.0.count ?? 0) > 0 ? (((itemData as? ([PQStuckPointMusicTagsModel], ([UICollectionViewLayoutAttributes], CGFloat)))?.1.1 ?? 0) + 35) : 0
            return CGSize(width: collectionView.frame.width, height: height)
        } else if itemData is PQEmptyModel {
            return CGSize(width: collectionView.frame.width, height: 290)
        } else {
            return CGSize(width: collectionView.frame.width, height: cellHight)
        }
    }

    func collectionView(_: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        if !isNetConnected() {
            cShowHUB(superView: nil, msg: "请有网时再试")
            return
        }
        if !(itemList[indexPath.item] is PQEmptyModel) {
            if lastIndexPath != indexPath {
                if contentType == .catagery {
                    (itemList[lastIndexPath?.item ?? 0] as? PQStuckPointMusicTagsModel)?.isSelected = false
                    (itemList[indexPath.item] as? PQStuckPointMusicTagsModel)?.isSelected = true
                } else {
                    (itemList[lastIndexPath?.item ?? 0] as? PQVoiceModel)?.isSelected = false
                    (itemList[lastIndexPath?.item ?? 0] as? PQVoiceModel)?.isPlaying = false
                    (itemList[indexPath.item] as? PQVoiceModel)?.isSelected = true
                    (itemList[indexPath.item] as? PQVoiceModel)?.isPlaying = true
                }
                if lastIndexPath != nil {
                    collectionView.reloadItems(at: [lastIndexPath!])
                }
                let cell = collectionView.cellForItem(at: indexPath) as? PQStuckPointMusicContentCell
                cell?.bgmData = itemList[indexPath.item]
                lastIndexPath = indexPath
//                collectionView.reloadData()
            } else if contentType != .catagery {
                (itemList[indexPath.item] as? PQVoiceModel)?.isPlaying = !((itemList[indexPath.item] as? PQVoiceModel)?.isPlaying ?? false)
                (itemList[indexPath.item] as? PQVoiceModel)?.isSelected = true
                let cell = collectionView.cellForItem(at: indexPath) as? PQStuckPointMusicContentCell
                cell?.bgmData = itemList[indexPath.item]
//                collectionView.reloadItems(at: [indexPath])
            }
        }
        if contentType == .catagery {
            collectionView.scrollToItem(at: indexPath, at: .centeredVertically, animated: true)
        }
        if didSelectedHandle != nil {
            didSelectedHandle!(false, contentType, indexPath, itemList[indexPath.item])
        }
        if itemList[indexPath.item] is PQVoiceModel {
            if contentType == .page {
                // 卡点视频音乐素材试听
                PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonClick, objectType: .ot_click_auditionMusic, pageSource: .sp_stuck_selectSynceedUpMusic, extParams: ["musicName": (itemList[indexPath.item] as? PQVoiceModel)?.musicName ?? "", "musicId": (itemList[indexPath.item] as? PQVoiceModel)?.musicId ?? ""], remindmsg: "卡点视频数据上报-（点击上报：音乐素材试听）")
            } else if contentType == .serach {
                // 点击上报：试听音乐素材
                PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonClick, objectType: .ot_click_auditionSearchMusic, pageSource: .sp_stuck_searchSyncedUpMusic, extParams: ["musicName": (itemList[indexPath.item] as? PQVoiceModel)?.musicName ?? "", "musicId": (itemList[indexPath.item] as? PQVoiceModel)?.musicId ?? "", "isHotMusic": itemList.first is PQEmptyModel], remindmsg: "卡点视频数据上报-（点击上报：试听音乐素材）")
            }
        } else if contentType == .catagery && (itemList[indexPath.item] is PQStuckPointMusicTagsModel) {
            // 点击上报：选择音乐分类
            PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonClick, objectType: .ot_click_chooseMusicCategory, pageSource: .sp_stuck_selectSynceedUpMusic, extParams: ["categoryName": (itemList[indexPath.item] as? PQStuckPointMusicTagsModel)?.tagName ?? "", "categoryId": (itemList[indexPath.item] as? PQStuckPointMusicTagsModel)?.tagId ?? ""], remindmsg: "卡点视频数据上报-（点击上报：选择音乐分类）")
        }
    }

    func scrollViewDidScroll(_: UIScrollView) {
        if scroDidScroHandle != nil {
            scroDidScroHandle!()
        }
    }

    func collectionView(_: UICollectionView, willDisplay _: UICollectionViewCell, forItemAt indexPath: IndexPath) {
        let itemData: Any = itemList[indexPath.item]
        if itemData is PQVoiceModel {
            if contentType == .page {
                // 卡点视频音乐音乐素材曝光
                PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonView, objectType: .ot_view_syncedUpMusic, pageSource: .sp_stuck_selectSynceedUpMusic, extParams: ["musicName": (itemData as? PQVoiceModel)?.musicName ?? "", "musicId": (itemData as? PQVoiceModel)?.musicId ?? ""], remindmsg: "卡点视频数据上报-（曝光上报：音乐素材曝光）")
            } else if contentType == .serach {
                // 曝光上报：搜索结果音乐素材曝光
                PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonView, objectType: .ot_view_searchMusic, pageSource: .sp_stuck_searchSyncedUpMusic, extParams: ["musicName": (itemData as? PQVoiceModel)?.musicName ?? "", "musicId": (itemData as? PQVoiceModel)?.musicId ?? "", "isHotMusic": itemList.first is PQEmptyModel], remindmsg: "卡点视频数据上报-（曝光上报：搜索结果音乐素材曝光）")
            }
        }
    }
}