//
//  StatisticsPageController.swift
//  JiaPeiManage
//
//  Created by Ning.ge on 2023/6/26.
//

import UIKit
import RxSwift
import RxCocoa
import PGDatePicker

final class StatisticsPageController: BaseGroupTableViewController {

    let cellIdentifier:String = "_StatisticsPageCell"
    // MARK: 服务属性
    private let statisticsService: StatisticsServiceType = StatisticsService(networking: StatisticsNetworking())
    // MARK: UI let
    let statusBar = UIView().then {
        $0.backgroundColor = UIColor.db_theme
    }
    
    let navBar = MeTraineeNavBar.loadFromNib().then {
        $0.title_label.text = "全部报名统计"
    }
    
    let headerView = StatisticsPageHeaderView.loadFromNib().then {
        $0.backgroundColor = .db_theme
    }
    // MARK: 数据
    var stuTotalCountDataModel:StuTotalCountDataModel?
    var stuCountDataModel:StuCountDataModel?
    var dateType:DateType = .day
    var startDate:String = ""
    var endDate:String = ""
    var fieldType:Int = 1 //1：时间 2：学员数
    var sortType:Int = 2 //1：正序 2：倒序
    
    var datePicCount = 0 //选择器 -日期end 2
    
    override func setupConstraints() {
        
        statusBar.snp.makeConstraints { (make) in
            make.left.right.top.equalToSuperview()
            make.height.equalTo(Metric.statusBarHeight)
        }
        
        navBar.snp.remakeConstraints { (make) in
            make.left.right.equalToSuperview()
            make.height.equalTo(Metric.navBarHeight)
            make.top.equalTo(statusBar.snp.bottom)
        }
        
        tableView.snp.remakeConstraints { make in
            make.top.equalTo(navBar.snp.bottom)
            make.left.right.bottom.equalToSuperview()
        }
        
    }
    override func viewDidLoad() {
        super.viewDidLoad()
        setupUI()
        biandView()
        getStatisticsList(isLoading: true)
    }
    
    // MARK: 私有方法
    //显示时间选择器
    func showPGDatePickManager(){
        self.datePicCount+=1
        switch dateType {
        case .day:
            let datePickerManager = PGDatePickManager()
            datePickerManager.headerViewBackgroundColor = UIColor("#031223")
            datePickerManager.titleLabel.text = "选择年月日"
            datePickerManager.titleLabel.textColor = UIColor.white
            datePickerManager.cancelButtonTextColor = .db_fontGray
            datePickerManager.confirmButtonTextColor = .db_green
            let datePicker = datePickerManager.datePicker!
            datePicker.lineBackgroundColor = .db_green
            datePicker.textColorOfSelectedRow = .db_green
            datePicker.backgroundColor = UIColor("#031223")
            datePicker.delegate = self
            datePicker.isHiddenMiddleText = false;
            datePicker.datePickerType = .segment;
            datePicker.datePickerMode = .date
            self.present(datePickerManager, animated: false, completion: nil)
        case .month:
            let datePickerManager = PGDatePickManager()
            datePickerManager.headerViewBackgroundColor = UIColor("#031223")
            datePickerManager.titleLabel.text = "选择年月"
            datePickerManager.titleLabel.textColor = UIColor.white
            datePickerManager.cancelButtonTextColor = .db_fontGray
            datePickerManager.confirmButtonTextColor = .db_green
            let datePicker = datePickerManager.datePicker!
            datePicker.lineBackgroundColor = .db_green
            datePicker.textColorOfSelectedRow = .db_green
            datePicker.backgroundColor = UIColor("#031223")
            datePicker.delegate = self
            datePicker.isHiddenMiddleText = false;
            datePicker.datePickerType = .segment
            datePicker.datePickerMode = .yearAndMonth
            self.present(datePickerManager, animated: false, completion: nil)
        case .year:
            let datePickerManager = PGDatePickManager()
            datePickerManager.headerViewBackgroundColor = UIColor("#031223")
            datePickerManager.titleLabel.text = "选择年"
            datePickerManager.titleLabel.textColor = UIColor.white
            datePickerManager.cancelButtonTextColor = .db_fontGray
            datePickerManager.confirmButtonTextColor = .db_green
            let datePicker = datePickerManager.datePicker!
            datePicker.lineBackgroundColor = .db_green
            datePicker.textColorOfSelectedRow = .db_green
            datePicker.backgroundColor = UIColor("#031223")
            datePicker.delegate = self
            datePicker.isHiddenMiddleText = false;
            datePicker.datePickerType = .segment
            datePicker.datePickerMode = .year
            self.present(datePickerManager, animated: false, completion: nil)
        }
    }
    //配置显示时间
    func configUIdata(){
        
        // 根据不同的 dateType 进行相应的数据请求
        var starttime = ""
        var endtime = ""
        switch dateType {
        case .day:
            starttime = startDate
            endtime = endDate
        case .month:
            starttime = String(startDate.prefix(7))
            endtime = String(endDate.prefix(7))
        case .year:
            starttime = String(startDate.prefix(4))
            endtime = String(endDate.prefix(4))
        }
        headerView.date_section_button.setTitle("\(starttime)~\(endtime)", for: .normal)
        
    }
    
    func setupUI(){
        self.view.addSubview(navBar)
        self.view.addSubview(statusBar)
        self.view.backgroundColor = .db_theme
        self.navBar.back_button.addTarget(self, action: #selector(actionBackdo), for: .touchUpInside)
        self.navBar.search_button.isHidden = true
        self.endDate = NYDate.getThisDate()
        self.startDate = self.endDate.prefix(7)+"-01"
        configUIdata()
        //header - 事件
        headerView.items_date_segmented.rx.selectedSegmentIndex
                .map { DateType(rawValue: $0)! }
                    .subscribe(onNext: { [weak self] dateType in
                        self?.dateType = dateType
                        self?.configUIdata()
                        self?.switchStatisticsStuCount()
                        print("datetype = \(dateType)")
                    })
                    .disposed(by: disposeBag)
        //日前选择
        headerView.date_section_button.rx.tap.subscribe ({  [unowned self] (_) in
            self.showPGDatePickManager()
        }).disposed(by: disposeBag)
        //时间排序
        headerView.time_button.rx.tap
            .subscribe ({  [unowned self] (_) in
                headerView.time_button.isSelected = !headerView.time_button.isSelected
                self.fieldType = 1 //1：时间 2：学员数
                self.sortType = headerView.time_button.isSelected ? 1:2
                self.switchStatisticsStuCount()
        }).disposed(by: disposeBag)
        //学员排序
        headerView.student_button.rx.tap.subscribe ({  [unowned self] (_) in
            headerView.student_button.isSelected = !headerView.student_button.isSelected
            self.fieldType = 2 //1：时间 2：学员数
            self.sortType = headerView.student_button.isSelected ? 1:2
            self.switchStatisticsStuCount()
        }).disposed(by: disposeBag)
    }
    func biandView(){
        tableView.delegate = self
        tableView.dataSource = self
        tableView.separatorStyle = .none //去除分割线
        tableView.register(UINib(nibName: "StatisticsPageCell", bundle: nil), forCellReuseIdentifier: cellIdentifier)
        tableView.rowHeight = 44.f
        tableView.contentInset = UIEdgeInsets(top: -25, left: 0, bottom: -25, right: 0)
        setupRefreshHeader(tableView) {[unowned self] in
            self.getStatisticsList(isLoading: false)
        }
    }
    

    //获取统计报名
    func getStatisticsList(isLoading:Bool){
        if isLoading {NYTips.show()}
        self.statisticsService.statisticsStuCount(city: LocalManager.userInfo.city!, schoolId: LocalManager.userInfo.schoolId).subscribe(onSuccess: {[unowned self] stuTotalCountDataModel in
                print("成功%@",stuTotalCountDataModel)
                self.stuTotalCountDataModel = stuTotalCountDataModel
                
                self.statisticsService.everyDayStuCountRequest(city: LocalManager.userInfo.city!, schoolId: LocalManager.userInfo.schoolId, startDate: self.startDate, endDate: self.endDate, fieldType: self.fieldType,sortType: self.sortType).subscribe(onSuccess: { stuCountDataModel in
                        self.stuCountDataModel = stuCountDataModel
                        self.hideLoadAnimation()
                        self.tableView.reloadData()
                        self.stopRefresh()
                        NYTips.hide()
                    }, onError: { error in
                        self.stopRefresh()
                        NYTips.hide()
                    })
                    .disposed(by: disposeBag)
            }, onError: { error in
                self.stopRefresh()
                NYTips.hide()
            })
            .disposed(by: disposeBag)
    }
    
    //切换
    func switchStatisticsStuCount(){
        // 根据不同的 dateType 进行相应的数据请求
        switch dateType {
        case .day:
            // 发起请求，获取日数据
            self.statisticsService.everyDayStuCountRequest(city: LocalManager.userInfo.city!, schoolId: LocalManager.userInfo.schoolId, startDate: self.startDate, endDate: self.endDate, fieldType: self.fieldType,sortType: self.sortType).subscribe(onSuccess: { stuCountDataModel in
                    self.stuCountDataModel = stuCountDataModel
                    self.tableView.reloadData()
                }, onError: { error in
                })
                .disposed(by: disposeBag)
        case .month:
            // 发起请求，获取月数据
            let startMonth = String(self.startDate.prefix(7))
            let endMonth =  String(self.endDate.prefix(7))
            self.statisticsService.everyMonthStuCount(city: LocalManager.userInfo.city!, schoolId: LocalManager.userInfo.schoolId, startMonth: startMonth, endMonth: endMonth, fieldType: self.fieldType,sortType: self.sortType).subscribe(onSuccess: { stuCountDataModel in
                    self.stuCountDataModel = stuCountDataModel
                    self.tableView.reloadData()
                }, onError: { error in
                })
                .disposed(by: disposeBag)
        case .year:
            // 发起请求，获取年数据
            let startYear = String(self.startDate.prefix(4))
            let endYear =  String(self.endDate.prefix(4))
            self.statisticsService.everyYearStuCount(city: LocalManager.userInfo.city!, schoolId: LocalManager.userInfo.schoolId, startYear: startYear, endYear: endYear, fieldType: self.fieldType,sortType: self.sortType).subscribe(onSuccess: { stuCountDataModel in
                    self.stuCountDataModel = stuCountDataModel
                    self.tableView.reloadData()
                }, onError: { error in
                })
                .disposed(by: disposeBag)
        }

    }

    
}


//数据源
extension StatisticsPageController:UITableViewDataSource {
    
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        if  stuCountDataModel != nil&&(stuCountDataModel?.rows!.count)!>0 {
            return (stuCountDataModel?.rows.count)!+1
        }
        return 0
    }
    
    func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
        if stuTotalCountDataModel != nil {
            headerView.setStuTotalCountDataModel(stuTotalCountDataModel: stuTotalCountDataModel!)
        }
        return headerView
    }
    
    func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
        return 352.f
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: cellIdentifier, for: indexPath) as! StatisticsPageCell
        cell.contentView.backgroundColor = ((indexPath.row%2) != 0) ? UIColor("#113357") : UIColor("#0B2B4D")
        cell.backgroundColor = ((indexPath.row%2) != 0) ? UIColor("#113357") : UIColor("#0B2B4D")
        if (indexPath.row==0){
            let obj = (stuCountDataModel?.data)! as StuCountTotalModel
            cell.date_label.text = "总计"
            cell.num_label.text = String(obj.total)
            cell.num_label.textColor = .db_green
        }else{
            let info = (stuCountDataModel?.rows[indexPath.row-1])! as StuCountInfoModel
            cell.date_label.text = info.dateTime
            cell.num_label.text = String(info.stuCount)
            cell.num_label.textColor = .db_fontGray
        }
        return cell
    }
}

//事件
extension StatisticsPageController:UITableViewDelegate {

    
}
//PGDatePickerDelegate
extension StatisticsPageController: PGDatePickerDelegate {
    func datePicker(_ datePicker: PGDatePicker!, didSelectDate dateComponents: DateComponents!) {
        
        print("dateComponents = ", dateComponents)
        if datePicCount>=2 {
            self.endDate = String(format: "%02d", dateComponents.year ?? 0)+"-"+String(format: "%02d", dateComponents.month ?? 0)+"-"+String(format: "%02d", dateComponents.day ?? 0)
            datePicCount=0
            configUIdata()
            self.switchStatisticsStuCount()
        }
        else {
            self.startDate = String(format: "%02d", dateComponents.year ?? 0)+"-"+String(format: "%02d", dateComponents.month ?? 0)+"-"+String(format: "%02d", dateComponents.day ?? 0)
            configUIdata()
            DispatchQueue.main.asyncAfter(deadline: .now() + 0.3) {
                // 在延迟 1 秒后执行的代码
                self.showPGDatePickManager()
            }
            
        }
    }
}