//
//  UpdatePasswordViewController.swift
//  JiaPeiManage
//
//  Created by Ning.ge on 2023/6/15.
//

import UIKit
import RxSwift
import RxCocoa


final class UpdatePasswordViewController: BaseViewController {
    
    // MARK: 服务属性
    private let loginService: LoginServiceType = LoginService(networking: LoginNetworking())
    
    // MARK: UI属性
    
    @IBOutlet weak var old_password_textfield: QMUITextField!
    @IBOutlet weak var one_password_textfield: QMUITextField!
    @IBOutlet weak var two_password_textfield: QMUITextField!
    
    @IBOutlet weak var old_pwdshow_button: QMUIButton!
    @IBOutlet weak var one_pwdshow_button: QMUIButton!
    @IBOutlet weak var two_pwdshow_button: QMUIButton!
    
    @IBOutlet weak var confirm_button: UIButton!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        setupUI()
        biandView()
    }
    
    // MARK: 私有方法
    func setupUI(){
        self.view.backgroundColor = .db_theme
        if isIphoneX {self.nav_top_layout.constant = 24.f}
        self.old_password_textfield.placeholderColor = .db_place
        self.one_password_textfield.placeholderColor = .db_place
        self.two_password_textfield.placeholderColor = .db_place

    }
    //绑定-rx
    func biandView(){
        
        //显示密码
        old_pwdshow_button.rx.tap.subscribe ({ [unowned self] (_)  in
            self.old_pwdshow_button.isSelected = !self.old_pwdshow_button.isSelected;
            self.old_password_textfield.isSecureTextEntry = !self.old_pwdshow_button.isSelected
        }).disposed(by: disposeBag)
        one_pwdshow_button.rx.tap.subscribe ({ [unowned self] (_)  in
            self.one_pwdshow_button.isSelected = !self.one_pwdshow_button.isSelected;
            self.one_password_textfield.isSecureTextEntry = !self.one_pwdshow_button.isSelected
        }).disposed(by: disposeBag)
        two_pwdshow_button.rx.tap.subscribe ({ [unowned self] (_)  in
            self.two_pwdshow_button.isSelected = !self.two_pwdshow_button.isSelected;
            self.two_password_textfield.isSecureTextEntry = !self.two_pwdshow_button.isSelected
        }).disposed(by: disposeBag) 
        
        //判断密码的输入是否可用
        let old_passwordValid = old_password_textfield.rx.text.orEmpty.map{ value in
            return value.count >= 6
        }
        let one_passwordValid = one_password_textfield.rx.text.orEmpty.map{ value in
            return value.count >= 6
        }
        let two_passwordValid = two_password_textfield.rx.text.orEmpty.map{ value in
            return value.count >= 6
        }
        
        //确定按钮的可用与否
        let confirmObserver = Observable.combineLatest(old_passwordValid,one_passwordValid,two_passwordValid){(old,one,two) in
            old && one && two
        }
        //绑定按钮
        confirmObserver.bind(to: confirm_button.rx.isEnabled).disposed(by: disposeBag)
        confirmObserver.subscribe(onNext: { [unowned self] valid in
            self.confirm_button.alpha = valid ? 1 : 0.5
        }).disposed(by: disposeBag)
        
        confirm_button.rx.tap
                    .asObservable()
                    .withLatestFrom(confirmObserver)
                    .do(onNext: {
                        [unowned self]_ in
                        self.confirm_button.isEnabled = false
                        self.view.endEditing(true)
                    })
                    .subscribe(onNext: {[unowned self]isLogin in
                        
                        self.confirm_button.isEnabled = true
                        let user_name = LocalManager.userInfo.userAccount
                        let old_pwd = old_password_textfield.text
                        let one_pwd = one_password_textfield.text
                        let two_pwd = two_password_textfield.text
                        if old_pwd != LocalManager.userInfo.password {
                            NYTips.showMsg(txt: "原密码不正确!")
                            return
                        }
                        if one_pwd != two_pwd {
                            NYTips.showMsg(txt: "两次密码不相同")
                            return
                        }
                        NYTips.show()
                        self.loginService.updateRequest(user_name: user_name!, user_password: old_pwd!, new_password: two_pwd!, city: LocalManager.userInfo.city!)
                            .subscribe(onSuccess: { updateDataModel in
                                NYTips.hide()
                                if updateDataModel.data as! Int == 1{
                                    LocalManager.userInfo.password = two_pwd
                                    LocalManager.userInfo.isLogin = true //设置已经登录
                                    print("修改成功：%@", updateDataModel)
                                    self.navigationController?.popViewController(animated: true)
                                }else {
                                    NYTips.showErr(txt: updateDataModel.msg!)
                                }
                            }, onError: { error in
                                NYTips.hide()
                                NYTips.showErr(txt: error.localizedDescription)
                                print("%@",error)
                            })
                            .disposed(by: disposeBag)
                        
                    })
                    .disposed(by: disposeBag)
        
        //添加手势
        let tapBackground = UITapGestureRecognizer()
        tapBackground.rx.event
        .subscribe(onNext: { [weak self] _ in
            self?.view.endEditing(true)
        })
        .disposed(by: disposeBag)
        view.addGestureRecognizer(tapBackground)
    }
    
}