FireBoltt_ios/Lookfit/Modules/Sport/Controller/SportViewControllers.swift

//
//  SportViewControllers.swift
//  HPlusFit
//
//  Created by lemo. on 2019/7/14.
//  Copyright © 2019 lemo. All rights reserved.
//

import UIKit
import RxCocoa

// MARK:- 复用
fileprivate enum Resuable {
    static let sportCell = ReusableCell<SportCell>(nibName: "SportCell")
}

class SportViewControllers: TableViewController {
    
    /// 标题按钮
    lazy var titleView: UIButton = {
        let btn = UIButton().then {
            $0.setTitleColor(kHexColor(0x2A2A2A), for: .normal)
            $0.setTitle(MultiLanguageKey.allSport.localized, for: .normal)
            $0.setImage(R.image.sport_history_up(), for: .normal)
            $0.setImage(R.image.sport_history_down(), for: .selected)
            $0.titleLabel?.font = SystemMediumFont(20)
            $0.changgeImageAndTitleEdgeInsets(type: 1, spacing: 5.0)
            $0.sizeToFit()
        }
        return btn
    }()
    /// 运动分类选择
    lazy var sportCategoryView: SportHistoryCategoryView = {
        let temp = SportHistoryCategoryView(frame: view.bounds)
        return temp
    }()
    /// 日期选择
    private lazy var dateHeaderView: DateSwitchHeaderView = {
        let view = DateSwitchHeaderView(frame: CGRect(x: 0, y: 0, width: kScreenW, height: kScaleHeight(103)))
        view.segControlValueChangeClosure = { [weak self] (type) in
            guard let `self` = self else { return }
            guard let viewModel = self.viewModel as? SportViewModels else { return }
            let dateStr: String = DateClass.todayString()
            var queryType: DataQueryType = .day
            if type == .week {
                queryType = .week
            }else if type == .month {
                queryType = .month
            }
            viewModel.loadSportData(timeStr: dateStr, queryType: queryType)
        }
        view.dateSelectedClosure = { [weak self] (selectedDateStr) in
            guard let `self` = self else { return }
            guard let viewModel = self.viewModel as? SportViewModels else { return }
            viewModel.loadSportData(timeStr: selectedDateStr, queryType: nil)
        }
        return view
    }()
    // 头视图
    lazy var sportHeaderView: SportHeaderView = {
        let nib = UINib.init(nibName: "SportHeaderView", bundle: nil)
        let v = nib.instantiate(withOwner: nil, options: nil)[0] as! SportHeaderView
        return v
    }()
    let rxDataSource = RxTableViewSectionedReloadDataSource
        <HealthSection>(configureCell: {
            (dataSource, tv, indexPath, element) in
            switch element {
            case .sportItem(let viewModel):
                let cell = tv.dequeue(Resuable.sportCell, for: indexPath)
                cell.bind(model: viewModel)
                return cell
            default: return UITableViewCell()
            }
        }, canEditRowAtIndexPath: { (_ , _) -> Bool in
            return true
        })
    private lazy var nodataView: NoDataView = {
        let noDataView = NoDataView(frame: CGRect.zero, tip: MultiLanguageKey.noDataTip.localized, type: .sport)
        noDataView.isHidden = false
        noDataView.backgroundColor = kHexColor(0xffffff)
        return noDataView
    }()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        //self.bindViewModel()
//        BluetoothService.shared.syncState
//            .flatMapLatest { (state) -> Observable<String> in
//                switch state {
//                case .normal: NSLog(MultiLanguageKey.syncData.localized)
//                case .syncing(_): self.bindViewModel() //return Observable.just("\(Int(progrss * 100))%")
//                default: break
//                }
//
//            }
        
    }
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(true)
//        if BluetoothService.shared.checkBleCmdEnable(isShow: false) {
//            BluetoothService.shared.sendSyncDeviceData()
//            
//        }
        super.bindViewModel()
    }
    
    override func makeUI() {
        super.makeUI()
        view.backgroundColor = .white
        view.addSubview(dateHeaderView)
        view.addSubview(nodataView)
        // titleView
        navigationItem.leftBarButtonItem = UIBarButtonItem(customView: titleView)
        // tableView
        tableViewStyle = .grouped
        tableView.rx.setDelegate(self).disposed(by: rx.disposeBag)
        tableView.tableHeaderView = sportHeaderView
        tableView.register(Resuable.sportCell)
        tableView.separatorStyle = .none
        tableView.rowHeight = kScaleHeight(80)
        tableView.backgroundColor = .white
        
        layoutUI()
    }
    
    func layoutUI() {
        tableView.snp.makeConstraints { (make) in
            make.top.equalTo(dateHeaderView.snp.bottom)
            make.left.right.bottom.equalToSuperview()
        }
        nodataView.snp.makeConstraints { (make) in
            make.edges.equalTo(tableView.snp.edges)
        }
        view.bringSubviewToFront(nodataView)
    }
    
    override func bindViewModel() {
        guard let viewModel = viewModel as? SportViewModels else { return }
        let dataSource = viewModel.relay.asObservable()
            .share(replay: 1)
        dataSource
            .bind(to: tableView.rx.items(dataSource: rxDataSource))
            .disposed(by: rx.disposeBag)
        dataSource.subscribe(onNext: { [weak self] (sections) in
            // 无数据处理
            let isHidden = sections.count != 0
            self?.nodataView.isHidden = isHidden
            })
            .disposed(by: rx.disposeBag)
        // 头部视图数据绑定
        dataSource
            .subscribe(onNext: { [weak self] _ in
                self?.sportHeaderView.refreshUI(sports: viewModel.sportModelArr)
            })
            .disposed(by: rx.disposeBag)
        // 运动分类数据绑定
        viewModel.sportCategoryVariable.asObservable()
            .bind(to: sportCategoryView.tableView.rx.items(dataSource: sportCategoryView.rxDataSource))
            .disposed(by: rx.disposeBag)
        // 运动分类高度数据绑定
        viewModel.cateforyHieghtVariable.asObservable()
            .bind(to: sportCategoryView.rx.snpHeight())
            .disposed(by: rx.disposeBag)
    }
    
    override func handleEvent() {
        super.handleEvent()
        titleView.rx.tap
            .subscribe({ [weak self] _ in
                guard let `self` = self else  { return }
                // 点击展示运动分类选择
                if self.titleView.isSelected {
                    self.sportCategoryView.dimiss()
                }else {
                    self.sportCategoryView.show(to: self.view)
                }
                self.titleView.isSelected = !self.titleView.isSelected
                // 禁用0.2秒，动画时间
                self.titleView.isUserInteractionEnabled = false
                DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + 0.2, execute: {
                    self.titleView.isUserInteractionEnabled = true
                })
            })
            .disposed(by: rx.disposeBag)
        
        sportCategoryView.tableView.rx.modelSelected(SportType.self)
            .subscribe(onNext: { [weak self] result in
                guard let `self` = self else  { return }
                guard let viewModel = self.viewModel as? SportViewModels else { return }
                // 标题视图更新
                self.titleView.isSelected = !self.titleView.isSelected
                self.titleView.setTitle(result.sportTypeName.localized, for: .normal)
                self.titleView.changgeImageAndTitleEdgeInsets(type: 1, spacing: 5.0)
                // 切换运动类型
                viewModel.switchSportTypeData(sportType: result)
                // 隐藏
                self.sportCategoryView.dimiss()
            })
            .disposed(by: rx.disposeBag)
        sportCategoryView.touchesBegan = { [weak self] in
            guard let `self` = self else  { return }
            // 标题视图更新
            self.titleView.isSelected = !self.titleView.isSelected
        }
        tableView.rx.modelSelected(HealthSectionItem.self)
            .subscribe(onNext: { [weak self] (item) in
                switch item {
                case .sportItem(let viewModel):
                    let vm = SportDetailViewModels(sportModel: viewModel.sportModel)
                    self?.navigator.show(segue: .sportDetail(viewModel: vm), sender: self)
                default: break
                }
            })
            .disposed(by: rx.disposeBag)
//        tableView.rx.modelDeleted(SportModel.self)
//            .subscribe(onNext: { [weak self] (sportModel) in
//                guard let `self` = self else { return }
//                // 删除运动
//                ShowMessage(self, "确定删除选中运动吗？", cancelText: "NO", confirmText: "YES", handle: { (result) in
//                    if result {
//                        self.viewModel.deleteSport(sportModel: sportModel)
//                    }
//                })
//            })
//            .disposed(by: rx.disposeBag)
    }
    
}


// MARK:- UITableViewDelegate
extension SportViewControllers: UITableViewDelegate {
    
    func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
        return kScaleHeight(40)
    }
    
    func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
        let view = UIView()
        view.backgroundColor = kHexColor(0xFFFFFF)
        // 时间
        let _ = UILabel(frame: CGRect(x: kScaleWidth(15), y: 0, width: 200, height: kScaleHeight(40))).then {
            $0.text = rxDataSource[section].title
            $0.font = SystemRegularFont(16)
            $0.textColor = kHexColor(0x2A2A2A)
            view.addSubview($0)
        }
        // 总里程 / 次数
        let items = rxDataSource.sectionModels[section].items
        var distance = 0
        items.forEach { (item) in
            switch item {
            case .sportItem(let viewModel):
                distance += viewModel.sportModel.distance
            default: break
            }
        }
        let metric = UserDefaultsManager.getUserInfo()?.metricUnit ?? 0
        let distanceStr = metric == 0 ? String(format: "%0.2lfkm",CGFloat(distance) / 1000.0) : String(format: "%0.2lfmiles", CGFloat(distance) / 1000.0 * 0.62137)
        let _ = UILabel(frame: CGRect(x: kScreenW - 200 - kScaleWidth(15), y: 0, width: 200, height: kScaleHeight(40))).then {
            $0.text = distanceStr + " " + "\(items.count)" + MultiLanguageKey.time.localized
            $0.font = SystemLightFont(12)
            $0.textColor = kHexColor(0x2A2A2A)
            $0.textAlignment = .right
            view.addSubview($0)
        }
        return view
    }
    
}