JSJP_ManagerNew/JiaPeiManage/Sources/Modulars/Login/Controllers/LoginViewController.swift

//
//  LoginViewController.swift
//  JiaPeiManage
//
//  Created by Ning.ge on 2023/6/12.
//

import UIKit
import RxSwift
import RxCocoa
import SwiftyUserDefaults

final class LoginViewController: BaseViewController {
    
    // MARK: 服务属性
    private let loginService: LoginServiceType = LoginService(networking: LoginNetworking())
    
    // MARK: UI属性
    
    // 账号
    @IBOutlet weak var username_textField: QMUITextField!
    //密码
    @IBOutlet weak var userpassword_textField: QMUITextField!
    //显示密码
    @IBOutlet weak var pwdshow_button: QMUIButton!
    //定位arrow
    @IBOutlet weak var location_button: QMUIButton!
    @IBOutlet weak var location_button_btn: UIButton!
    //区域
    @IBOutlet weak var userlocation_textField: QMUITextField!
    //登录按钮
    @IBOutlet weak var login_button: UIButton!
    //已同意
    @IBOutlet weak var agree_button: QMUIButton!
    //用户协议
    @IBOutlet weak var userprotocol_button: UIButton!
    //隐私政策
    @IBOutlet weak var userprivacy_button: UIButton!
    
    var city:String = ""
    var cityItems:[CityItem] = []
    var citys: [String:String] = [:]
    var selectedItemIndex = 0
    override func viewDidLoad() {
        super.viewDidLoad()
        setupUI()
        //biand绑定
        biandView()
        //获取字典数据
        loginService.dictRequest(dictType: "coach_city").subscribe(onSuccess: { [unowned self] cityItems in
            self.cityItems = cityItems
            for cityItem in cityItems {
                self.citys[cityItem.dictLabel] = cityItem.dictValue
            }
        },onError: { Error in
        }).disposed(by: disposeBag)
    }
    // MARK: 私有方法
    func setupUI(){
        self.view.backgroundColor = .db_theme
        if ((LocalManager.userInfo.userAccount?.isEmpty) != nil)  {
            self.username_textField.text = LocalManager.userInfo.userAccount
        }
        if ((LocalManager.userInfo.password?.isEmpty) != nil)  {
            self.userpassword_textField.text = LocalManager.userInfo.password
        }
        self.username_textField.placeholderColor = .db_place
        self.userpassword_textField.placeholderColor = .db_place
        self.userlocation_textField.placeholderColor = .db_place
    }
    func biandView(){
        //判断账号的输入是否可用
        let accountValid = username_textField.rx.text.orEmpty.map{ value in
            return value.count >= 18
        }
        //判断密码的输入是否可用
        let passwordValid = userpassword_textField.rx.text.orEmpty.map{ value in
            return value.count >= 6
        }
        
        //判断同意
        let agreeValid = agree_button.rx.tap.map { [unowned self] in
            NSLog("agreeValid")
                return self.agree_button.isSelected
        }
        //同意
        agree_button.rx.tap.subscribe ({ [unowned self] (_)  in
            NSLog("tap.subscribe")
            self.agree_button.isSelected = !self.agree_button.isSelected
        }).disposed(by: disposeBag)
        //登录按钮的可用与否
        let loginObserver = Observable.combineLatest(accountValid,passwordValid,agreeValid){(account,password,agree) in
            account && password && agree
        }

        //绑定按钮
        loginObserver.bind(to: login_button.rx.isEnabled).disposed(by: disposeBag)
        loginObserver.subscribe(onNext: { [unowned self] valid in
            NSLog("loginObserver")
            self.login_button.alpha = valid ? 1 : 0.5
        }).disposed(by: disposeBag)
        
        //用户协议
        userprotocol_button.rx.tap.subscribe ({ [unowned self] (_)  in
            //跳web
            navigator.push("https://ys.zzxcx.net/xy_jsjp.html")
        }).disposed(by: disposeBag)
        //隐私
        userprivacy_button.rx.tap.subscribe ({ [unowned self] (_)  in
            //跳web
            navigator.push("https://ys.zzxcx.net/xy_jsjp.html")
        }).disposed(by: disposeBag)
        //显示密码
        pwdshow_button.rx.tap.subscribe ({ [unowned self] (_)  in
            self.pwdshow_button.isSelected = !self.pwdshow_button.isSelected;
            self.userpassword_textField.isSecureTextEntry = !self.pwdshow_button.isSelected
        }).disposed(by: disposeBag)
        //选择区域
        location_button.rx.tap.subscribe ({ [unowned self] (_)  in
            NSLog("点击了：选择区域- \(Thread.isMainThread)")
            self.showDialog()
        }).disposed(by: disposeBag)
        location_button_btn.rx.tap.subscribe ({ [unowned self] (_)  in
            self.showDialog()
        }).disposed(by: disposeBag)
        //登录
        login_button.rx.tap
                    .asObservable()
                    .withLatestFrom(loginObserver)
                    .do(onNext: {
                        [unowned self]_ in
                        self.login_button.isEnabled = false
                        self.view.endEditing(true)
                    })
                    .subscribe(onNext: {[unowned self]isLogin in
                        NSLog("登录 - 登录: login %@","123")
                        self.login_button.isEnabled = true
                        //保存用户信息
                        var account:String = self.username_textField.text!
                        var password:String = self.userpassword_textField.text!
                        if city=="" {
                            NYTips.showMsg(txt: "请选择地区！")
                            return
                        }
                        LocalManager.userInfo.userAccount = account
                        LocalManager.userInfo.password = password
                        LocalManager.userInfo.city = city
                        //登录api RX 订阅 观察 销毁 三部曲
                        NYTips.show()
                        self.loginService.loginRequest(user_name: account, user_password: password,city: city)
                            .subscribe(onSuccess: { userinfo in
                                NYTips.hide()
                                LocalManager.userInfo = userinfo
                                LocalManager.userInfo.isLogin = true //设置已经登录
                                print("登录成功：%@", userinfo)
                                self.dismiss(animated: true)
                            }, 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)
    }
    
    
    func showDialog(){
        
        let dialogViewController = QMUIDialogSelectionViewController()
        dialogViewController.title = "请选择地区"
        dialogViewController.items = Array(citys.keys)
        dialogViewController.selectedItemIndex = selectedItemIndex
        dialogViewController.addCancelButton(withText: "取消", block: nil)
        dialogViewController.addSubmitButton(withText: "确定") { [weak self] dialogViewController in
            guard let dialogViewController:QMUIDialogSelectionViewController = dialogViewController as? QMUIDialogSelectionViewController else { return }
            if dialogViewController.selectedItemIndex == QMUIDialogSelectionViewControllerSelectedItemIndexNone {
                NYTips.showErr(txt: "请至少选一个")
                return
            }
            self?.selectedItemIndex = dialogViewController.selectedItemIndex
            let item = self!.cityItems[dialogViewController.selectedItemIndex]
            self?.city = item.dictValue //编码
            self?.userlocation_textField.text = item.dictLabel
            dialogViewController.hide()
        }
        dialogViewController.show()

    }

    
    
}