//
//  MeTraineeSearchViewModel.swift
//  JiaPeiManage
//
//  Created by Ning.ge on 2023/7/12.
//

import UIKit
import RxSwift

class MeTraineeSearchViewModel: NSObject {
    
    // MARK: 服务属性
    private let cocahService: CoachServiceType = CoachService(networking: CoachNetworking())
//    @objc weak var vc:StatisticsPageController? = nil
    // MARK: 数据
    var traineeDataModel:TraineeDataModel?
    var page:Int = 1
    var pageSize:Int = 15
    var state = ""
    var schoolId:Int = 0
    var appCoachId = ""
    var coachId = ""
    var rows:[RowInfo] = []
    
    private let itemsSubject = BehaviorSubject<[RowInfo]>(value: [])
        
    var items: Observable<[RowInfo]> {
        return itemsSubject.asObservable()
    }
    
    
    override init() {
        super.init()
//        searchCoachInfoList()
    }

    /// 数据请求
    func searchCoachInfoList(vc:MeTraineeSearchPageViewController)
    {
        print("网络请求")
        var keyword:String = vc.search_textfield.text!.trimmingCharacters(in: .whitespacesAndNewlines)
        if keyword == "" {
            self.traineeDataModel?.total = 0
            self.rows.removeAll()
            vc.isEmptyDisplay = true
            vc.hideLoadAnimation()
            vc.stopRefresh()
            vc.tableView.reloadData()
            return
        }
        
        //非绑定的学员 并且 是开启预报名地区
        if appCoachId == "" && LocalManager.userInfo.cityPower == "1"{
            self.cocahService.allStudentInfoListRequest(city: LocalManager.userInfo.city!, coachId:coachId, field: keyword, pageNum: page, pageSize: pageSize, schoolId: schoolId).subscribe(onSuccess: { [unowned self] traineeDataModel in
                self.rows.removeAll()
                self.traineeDataModel = traineeDataModel
                self.rows += traineeDataModel.rows!
                print("coachInfoListRequest成功")
                vc.isEmptyDisplay = true
                vc.hideLoadAnimation()
                vc.stopRefresh()
                vc.tableView.reloadData()
            }, onError: { error in
                vc.stopRefresh()
            })
            .disposed(by: vc.disposeBag)
        }else{//绑定的学员+remark=1+ 走原始api
            let coachIdStr = (appCoachId == "" ? coachId: "")
            self.cocahService.coachInfoListRequest(city: LocalManager.userInfo.city!, appCoachId: appCoachId, coachId: coachIdStr, field: keyword, pageNum: page, pageSize: pageSize, schoolId: schoolId, state: state)
                .subscribe(onSuccess: { [unowned self] traineeDataModel in
                    self.rows.removeAll()
                    self.traineeDataModel = traineeDataModel
                    self.rows += traineeDataModel.rows!
                    print("coachInfoListRequest成功")
                    vc.isEmptyDisplay = true
                    vc.hideLoadAnimation()
                    vc.stopRefresh()
                    vc.tableView.reloadData()
                }, onError: { error in
                    vc.stopRefresh()
                })
                .disposed(by: vc.disposeBag)
        }
        
    }
    
    //更多
    func getLoadMore(vc:MeTraineeSearchPageViewController){
        //计算-页数
        if (traineeDataModel != nil){
            let total = pageSize*self.page
            if(total<(traineeDataModel?.total)!){
                self.page+=1
            }else{
                vc.stopLoad()
                return //已经显示完
            }
        }
        var keyword:String = vc.search_textfield.text!.trimmingCharacters(in: .whitespacesAndNewlines)

        //非绑定的学员 并且 是开启预报名地区
        if appCoachId == "" && LocalManager.userInfo.cityPower == "1"{
            self.cocahService.allStudentInfoListRequest(city: LocalManager.userInfo.city!, coachId:coachId, field: keyword, pageNum: page, pageSize: pageSize, schoolId: schoolId).subscribe(onSuccess: { [unowned self] traineeDataModel in
                self.traineeDataModel = traineeDataModel
                if(traineeDataModel.rows!.count>0){
                    self.rows += traineeDataModel.rows!
                }
                vc.tableView.reloadData()
                vc.stopLoad()
            }, onError: { error in
                vc.stopRefresh()
            })
            .disposed(by: vc.disposeBag)
        }else{//绑定的学员+remark=1+ 走原始api
            self.cocahService.coachInfoListRequest(city: LocalManager.userInfo.city!, appCoachId: appCoachId, coachId: "", field: keyword, pageNum: page, pageSize: pageSize, schoolId: schoolId, state: state)
                .subscribe(onSuccess: { [unowned self] traineeDataModel in
                    self.traineeDataModel = traineeDataModel
                    if(traineeDataModel.rows!.count>0){
                        self.rows += traineeDataModel.rows!
                    }
                    vc.tableView.reloadData()
                    vc.stopLoad()
                }, onError: { error in
                    vc.stopRefresh()
                })
                .disposed(by: vc.disposeBag)
        }
    }
    
}