//
//  PasswordLoginView.swift
//  RainbowPlanet
//
//  Created by 南鑫林 on 2019/4/17.
//  Copyright © 2019 南鑫林. All rights reserved.
//

import UIKit
import RxSwift
import RxCocoa
import SwiftyMediator

class PasswordLoginView: BaseView {

    /// 手机号
    var phoneNumber : String = ""

    /// 密码
    var password : String = ""

    typealias LoginBlock = (_ phoneNumber : String ,_ password : String) -> Void
    var loginBlock : LoginBlock?

    typealias ForgetPasswordBlock = () -> Void
    var forgetPasswordBlock : ForgetPasswordBlock?

    override func setupViews() {
        addSubview(bgImageView)
        addSubview(bindPhoneNumberLabel)

        addSubview(phoneNumberBgView)
        phoneNumberBgView.addSubview(v_lineLabel)
        phoneNumberBgView.addSubview(phoneAreaCodeLabel)
        phoneNumberBgView.addSubview(phoneNumberTextField)

        addSubview(passwordBgView)
        passwordBgView.addSubview(saftButton)
        passwordBgView.addSubview(passwordTextField)

        addSubview(loginButton)
        addSubview(forgetPasswordButton)
        addSubview(agreementLabel)
    }

    override func setupLayouts() {
        
        bgImageView.snp.makeConstraints { (make) in
            make.edges.equalToSuperview()
        }
        bindPhoneNumberLabel.snp.makeConstraints { (make) in
            make.top.left.equalToSuperview().offset(30)
        }

        phoneNumberBgView.snp.makeConstraints { (make) in
            make.left.equalToSuperview().offset(30)
            make.right.equalToSuperview().offset(-30)
            make.top.equalTo(bindPhoneNumberLabel.snp.bottom).offset(60)
            make.height.equalTo(44)
        }
        
        phoneAreaCodeLabel.snp.makeConstraints { (make) in
            make.top.bottom.equalToSuperview()
            make.left.equalToSuperview()
            make.width.equalTo(67.5)
        }
        
        v_lineLabel.snp.makeConstraints { (make) in
            make.left.equalTo(phoneAreaCodeLabel.snp.right)
            make.width.equalTo(0.5)
            make.height.equalTo(10)
            make.centerY.equalToSuperview()
        }
        
        phoneNumberTextField.snp.makeConstraints { (make) in
            make.left.equalTo(v_lineLabel.snp.right).offset(10)
            make.top.bottom.equalToSuperview()
            make.right.equalToSuperview().offset(-30)
        }
        
        passwordBgView.snp.makeConstraints { (make) in
            make.top.equalTo(phoneNumberBgView.snp.bottom).offset(16)
            make.left.right.height.equalTo(phoneNumberBgView)
        }
        
        saftButton.snp.makeConstraints { (make) in
            make.bottom.top.equalToSuperview()
            make.width.equalTo(24)
            make.right.equalToSuperview().offset(-18)
        }
        
        passwordTextField.snp.makeConstraints { (make) in
            make.left.equalToSuperview().offset(30)
            make.right.equalTo(saftButton.snp.left).offset(10)
            make.top.bottom.equalToSuperview()
        }
        
        
        forgetPasswordButton.snp.makeConstraints { (make) in
            make.top.equalTo(passwordBgView.snp.bottom).offset(12)
            make.right.equalTo(passwordBgView)
        }

        loginButton.snp.makeConstraints { (make) in
            make.bottom.equalTo(-75)
            make.height.equalTo(48)
            make.left.equalToSuperview().offset(30)
            make.right.equalToSuperview().offset(-30)
        }
        agreementLabel.snp.makeConstraints { (make) in
            make.top.equalTo(loginButton.snp.bottom).offset(12)
            make.centerX.equalToSuperview()
        }

    }
    
    override func setupData() {
        phoneNumberTextField.rx.text.changed.subscribe(onNext: { [weak self] (text) in
            self?.phoneNumberTextField.text = String(text?.prefix(11) ?? "") as String
            self?.phoneNumber = self?.phoneNumberTextField.text ?? ""
            self?.observableString()
        }).disposed(by: disposeBag)
        
        passwordTextField.rx.text.changed.subscribe(onNext: { [weak self] (text) in
            TextLimitTool.restrictionInputTextField((self?.passwordTextField)!, maxNumber: 16)
            self?.password = self?.passwordTextField.text ?? ""
            self?.observableString()
        }).disposed(by: disposeBag)
        
        loginButton.rx.tap.subscribe(onNext: { [weak self] (data) in
            
            if let loginBlock = self?.loginBlock {
                loginBlock((self?.phoneNumber)!,(self?.password)!)
            }
            
        }).disposed(by: disposeBag)
        
        forgetPasswordButton.rx.tap.subscribe(onNext: { [weak self] (data) in
            if let forgetPasswordBlock = self?.forgetPasswordBlock {
                forgetPasswordBlock()
            }
        }).disposed(by: disposeBag)
        
        
        agreementLabel.addClickText("服务和隐私条款", attributeds: [NSAttributedString.Key.font:kRegularFont13 as Any,NSAttributedString.Key.foregroundColor:k333333Color], transmitBody: nil) {
            (data) in
            Mediator.push(H5RouterModuleType.pushContentId6)
        }
        
        agreementLabel.addClickText("隐私条款", attributeds: [NSAttributedString.Key.font:kRegularFont13 as Any,NSAttributedString.Key.foregroundColor:k333333Color], transmitBody: nil) {
            (data) in
            Mediator.push(H5RouterModuleType.pushContentId11)
        }
    }
    
    
    func observableString() {
        Observable.combineLatest(Observable.just(phoneNumber), Observable.just(password)) { (textValue1, textValue2) -> Bool in
            let textValue1 = String(textValue1.prefix(11)) as String
            let textValue2 = String(textValue2.prefix(16)) as String
            let isSuccess = (textValue1.count == 11) && (textValue2.count >= 6) && (textValue2.count <= 16)
            return isSuccess
            }.subscribe(onNext: {
                [weak self] isEmpty in
                self?.loginButton.isEnabled = isEmpty
            }).disposed(by: self.disposeBag)
    }
    
    lazy var bgImageView: UIImageView = {
        let bgImageView = UIImageView()
        bgImageView.image = kImage(name: "login_pic_bg")
        bgImageView.isUserInteractionEnabled = true
        bgImageView.contentMode = .scaleAspectFill
        bgImageView.clipsToBounds = true

        return bgImageView
    }()

    private lazy var bindPhoneNumberLabel: UILabel = {
        let bindPhoneNumberLabel = UILabel()
        bindPhoneNumberLabel.text = "密码登录"
        bindPhoneNumberLabel.textColor = k333333Color
        bindPhoneNumberLabel.font = kBoldFont28
        return bindPhoneNumberLabel
    }()

    private lazy var phoneNumberBgView: UIView = {
        let phoneNumberBgView = UIView()
        phoneNumberBgView.backgroundColor = kf7f8faColor.withAlphaComponent(0.8)
        phoneNumberBgView.cornerRadius = 22
        phoneNumberBgView.masksToBounds = true
        return phoneNumberBgView
    }()
    
    lazy var v_lineLabel: UILabel = {
        let v_lineLabel = UILabel()
        v_lineLabel.backgroundColor = kDDDDDDColor
        return v_lineLabel
    }()

    private lazy var phoneAreaCodeLabel: UILabel = {
        let phoneAreaCodeLabel = UILabel()
        phoneAreaCodeLabel.text = "+86"
        phoneAreaCodeLabel.textColor = k333333Color
        phoneAreaCodeLabel.font = kMediumFont16
        phoneAreaCodeLabel.sizeToFit()
        phoneAreaCodeLabel.textAlignment = .center
        return phoneAreaCodeLabel
    }()
    
    private lazy var phoneNumberTextField : UITextField = {
        let phoneNumberTextField = UITextField()
        phoneNumberTextField.placeholder = "请输入手机号码"
        phoneNumberTextField.borderStyle = .none
        phoneNumberTextField.textColor = k666666Color
        phoneNumberTextField.font = kRegularFont15
        phoneNumberTextField.clearButtonMode = .whileEditing
        phoneNumberTextField.sizeToFit()
        phoneNumberTextField.keyboardType = .numberPad
        phoneNumberTextField.tintColor = kThemeColor
        return phoneNumberTextField
    }()

    private lazy var passwordBgView: UIView = {
        let passwordBgView = UIView()
        passwordBgView.backgroundColor = kf7f8faColor.withAlphaComponent(0.8)
        passwordBgView.cornerRadius = 22
        passwordBgView.masksToBounds = true
        return passwordBgView
    }()


    private lazy var saftButton: UIButton = {
        let saftButton = UIButton(type: UIButton.ButtonType.custom)
        saftButton.setImage(kImage(name: "login_show"), for: UIControl.State.normal)
        saftButton.setImage(kImage(name: "login_show_pressed"), for: UIControl.State.selected)
        saftButton.rx.tap.subscribe(onNext: { [weak self] (data) in
            saftButton.isSelected = !saftButton.isSelected
            self?.passwordTextField.isSecureTextEntry = saftButton.isSelected
        }).disposed(by: disposeBag)
        return saftButton
    }()

    private lazy var passwordTextField : UITextField = {
        let passwordTextField = UITextField()
        passwordTextField.placeholder = "请输入密码"
        passwordTextField.borderStyle = .none
        passwordTextField.textColor = k666666Color
        passwordTextField.font = kRegularFont15
        passwordTextField.sizeToFit()
        passwordTextField.isSecureTextEntry = false
//        passwordTextField.clearButtonMode = .whileEditing
        passwordTextField.tintColor = kThemeColor

        return passwordTextField
    }()

    private lazy var loginButton: UIButton = {
        let loginButton = UIButton(type: UIButton.ButtonType.custom)
        loginButton.setTitle("登录", for: UIControl.State.normal)
        loginButton.setTitleColor(kffffffColor, for: UIControl.State.normal)
        loginButton.setTitleColor(kffffffColor, for: UIControl.State.disabled)
        loginButton.setBackgroundImage(UIImage.imageWithColor(color: kDisabledButtonColor), for: UIControl.State.disabled)
        loginButton.setBackgroundImage(UIImage.imageWithColor(color: kEnabledButtonColor), for: UIControl.State.normal)
        loginButton.titleLabel?.font = kRegularFont16
        loginButton.cornerRadius = 24
        loginButton.masksToBounds = true
        loginButton.isEnabled = false
        return loginButton
    }()
    
    private lazy var agreementLabel: FMLinkLabel = {
        let agreementLabel = FMLinkLabel()
        agreementLabel.numberOfLines = 0
        agreementLabel.textColor = kbbbbbbColor
        agreementLabel.font = kRegularFont12
        agreementLabel.isUserInteractionEnabled = true
        agreementLabel.text =  "登录即表示你已阅读并同意 由你用户协议 和 隐私条款"
        agreementLabel.textAlignment = .center
        return agreementLabel
    }()

    private lazy var forgetPasswordButton: UIButton = {
        let forgetPasswordButton = UIButton(type: UIButton.ButtonType.custom)
        forgetPasswordButton.setTitle("忘记密码?", for: UIControl.State.normal)
        forgetPasswordButton.setTitleColor(k999999Color, for: UIControl.State.normal)
        forgetPasswordButton.titleLabel?.font = kRegularFont14
        return forgetPasswordButton
    }()

}