//
//  LoginViewController.swift
//  QuickLocation
//
//  Created based on Lanhu design: 登录-一键登录
//

import UIKit
import SnapKit
import RxSwift
import RxCocoa
#if !targetEnvironment(simulator)
import GeYanSdk
#endif

class LoginViewController: BaseViewController {

    override var isNavigationBarHidden: Bool { true }
    override var preferredStatusBarStyle: UIStatusBarStyle { .default }
    
    // MARK: - Properties
    fileprivate var rootView: LoginView!
    
    private let viewModel = LoginViewModel()
    private var isAgreed = false
    private var countDownService = CountDownService(countDownTime: 60)
    
    
    
    // MARK: - Lifecycle
    override func loadView() {
        rootView = LoginView(frame: UIScreen.main.bounds)
        view = rootView
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        rootView.agreementTV.delegate = self
        bindViewModel()
        reactiveAction()
    }
    
    private func reactiveAction() {
        rootView.smsCodeBtn.rx.controlEvent(.touchUpInside).subscribe { [weak self] _ in
            guard let self = self else { return }
            self.requestSmsCodeAPI()
        }.disposed(by: rootView.disposeBag)
    }
    
    // MARK: - Bindings
    private func bindViewModel() {
        rootView.checkBox.rx.tap
            .subscribe(onNext: { [weak self] in
                self?.isAgreed.toggle()
                self?.rootView.checkBox.isSelected = self?.isAgreed ?? false
            })
            .disposed(by: disposeBag)

        rootView.loginButton.rx.tap
            .subscribe(onNext: { [weak self] in
                guard let self = self else { return }
                
                if !self.isAgreed {
                    DLToast.showError(text: "请先同意用户协议")
                    return
                }
                
                guard let phone = self.rootView.phoneInputTF.text, !phone.isEmpty else {
                    DLToast.showError(text: "请输入手机号码")
                    return
                }
                
                guard let smsCode = self.rootView.smsCodeTF.text, !smsCode.isEmpty else {
                    DLToast.showError(text: "请输入验证码")
                    return
                }
                
                let requestData = ["timestamp": self.viewModel.timestamp,
                                   "phone": phone,
                                   "code": smsCode]
                self.viewModel.loginAction(type: "phone", data: requestData)
            })
            .disposed(by: disposeBag)

        rootView.guestLoginButton.rx.tap
            .subscribe(onNext: { _ in
                AppDelegate.shared.showMainViewController()
            })
            .disposed(by: disposeBag)

        rootView.wechatLoginBtn.rx.tap
            .subscribe(onNext: { [weak self] in
                self?.viewModel.performWechatLogin()
            })
            .disposed(by: disposeBag)

        rootView.appleLoginBtn.rx.tap
            .subscribe(onNext: { [weak self] in
                self?.viewModel.performAppleLogin()
            })
            .disposed(by: disposeBag)

        rootView.phoneLoginBtn.rx.tap
            .subscribe(onNext: { [weak self] in

            })
            .disposed(by: disposeBag)

        viewModel.loginSuccess
            .subscribe(onNext: { [weak self] in
                
            })
            .disposed(by: disposeBag)
    }
    
    // MARK: - API 验证码
    func requestSmsCodeAPI() {
        DLToast.showLoading()
        SystemService.sendSmsCode(phone: rootView.phoneInputTF.text ?? "").subscribe(onNext: { [weak self] response in
            DLToast.showSuccess(text: "发送成功")
            guard let self = self, let responseData = response.result as? [String : Any] else { return }
            self.startCountDown(self.rootView.smsCodeBtn, self.countDownService)
            if let timestamp = responseData["timestamp"] as? String {
                self.viewModel.timestamp = timestamp
            }
        }, onError: { _ in }).disposed(by: disposeBag)
    }
}

extension LoginViewController: UITextViewDelegate {
    func textView(_ textView: UITextView,
                  shouldInteractWith URL: URL,
                  in characterRange: NSRange,
                  interaction: UITextItemInteraction) -> Bool {
//        if URL.absoluteString == "Carrier", let model = GyContentModel.current(), let link = model.link {
//            AppRouter.push(Route.web, userInfo: ["url": link])
//        }
        if URL.absoluteString == "UserAgreement" {
            AppRouter.push(Route.web, userInfo: ["url": URLManager.shared.userAgreementUrl])
        }
        if URL.absoluteString == "PrivacyPolicy" {
            AppRouter.push(Route.web, userInfo: ["url": URLManager.shared.privacyPolicyUrl])
        }
        return true
    }
    
    func textViewShouldBeginEditing(_ textView: UITextView) -> Bool {
        false
    }
    
    private func openURL(_ url: String) {}
}