//
//  LoginViewController.swift
//  O2Platform
//
//  Created by 刘振兴 on 16/6/28.
//  Copyright © 2016年 zoneland. All rights reserved.
//

import UIKit
import SwiftyUserDefaults
import AlamofireObjectMapper
import Alamofire
import SwiftyTimer
import SwiftyJSON
import ObjectMapper
import CocoaLumberjack
import Promises

class LoginViewController: UIViewController {
    
    @IBOutlet weak var iconImageView: UIImageView!
    
    
    private var viewModel:OOLoginViewModel = {
        return OOLoginViewModel()
    }()
    
    @IBOutlet weak var startImage: UIImageView!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        //load image
        iconImageView.image = OOCustomImageManager.default.loadImage(.launch_logo)
        
        switch PROJECTMODE {
        case 1:
            self.startImage.image = UIImage(named: "startImage_szslb")
        case 2:
            self.startImage.image = UIImage(named: "startImage_hzcgw")
        case 3:
            self.startImage.image = UIImage(named: "startImage_hljdx")
        default:
            self.startImage.image = UIImage(named: "startImage")
        }
    }
    
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        NotificationCenter.default.addObserver(self, selector: #selector(receiveBindCompleted(customNotification:)), name: OONotification.bindCompleted.notificationName, object: nil)
    }
    
    override func viewDidAppear(_ animated: Bool) {
        super.viewDidAppear(animated)
        //Defaults[.isFirstTime] = nil
        if AppConfigSettings.shared.isFirstTime == true {
            AppConfigSettings.shared.isFirstTime = false
            let pVC = OOGuidePageController(nibName: "OOGuidePageController", bundle: nil)
            //let navVC = ZLNavigationController(rootViewController: pVC)
            self.presentVC(pVC)
        }else{
            self.startFlowForPromise()
        }
    }
    
<<<<<<< HEAD
    // MARK:- 主流程执行
    func startFlow() {
        startPromise().then { (dData) -> Promise<String> in
            return self.checkDataPromise(dData)
            }.then { (checkResult) -> Promise<String> in
                return  self.downConfigPromise()
            }.then { (downResult) -> Promise<O2Account> in
                return self.getUserInfoPromise()
            }.then { (account) -> Promise<O2Account> in
                return self.autoLoginPromise(account)
            }.then { (account) -> Promise<Bool> in
                return self.loginActionByCookie(account)
            }.then { result in
                //成功跳转到Main场景
                let account = Defaults[.account]
//                UMessage.addAlias((account?.id!)!, type: "UMengAlias", response: { (result, error) in
//                    print("\(result),\(error)")
//                })
                self.forwardToSegue("autoLoginSegue")
            }.catch { (loginErr) in
                let err = loginErr as! OOLoginError
=======
    func startFlowForPromise() {
        //本地 -> 校验 -> 下载NodeAPI -> 下载configInfo -> 自动登录
        AppConfigSettings.shared.currentUpdate = nil
        viewModel.verifiyLocalBindNode().then {
            (model) -> Promise<OONodeModel> in
            return self.viewModel.verifiyBindNode(model: model)
            }.then { (model) -> Promise<OONodeModel> in
                return self.viewModel.downloadNodeInfo(model: model)
            }.then({ (model) -> Promise<(OONodeModel,Bool)> in
                return self.viewModel.verConfigInfo(model: model)
            }).then({ (result) -> Promise<Bool> in
                if result.1 == true {
                    return self.viewModel.downloadConfigInfo(model: result.0)
                }else{
                    return Promise {
                        fulfill,reject in
                        fulfill(true)
                    }
                }
            })
            .then { (result) -> Promise<Bool> in
                if let _ =  AppConfigSettings.shared.account {
                    return self.viewModel.loginWithToken()
                }else{
                    return self.viewModel.loginWithCrendentail(credential: AppConfigSettings.shared.unitModel?.mobile ?? "", codeAnswer: AppConfigSettings.shared.unitModel?.code ?? "")
                }
            }.then({ (result) in
                //跳转到主页
                //self.forwardToSegue("autoLoginSegue")
                let destVC = OOTabBarController.genernateVC()
                UIApplication.shared.keyWindow?.rootViewController = destVC
                UIApplication.shared.keyWindow?.makeKeyAndVisible()
            }).catch { loginError in
                let err = loginError as! OOLoginError
>>>>>>> v2.0
                switch err {
                case .verifiyBindNodeError(_):
                    //校验绑定结点信息错误
                    self.forwardToSegue("bindPhoneSegue")
                    break
                case .downloadNodeInfoError(_):
                    //下载节点API信息错误
                    self.forwardToSegue("bindPhoneSegue")
                    break
                case .defaultBindNodeInfoError:
                    //是否已经绑定过，没有绑定过报此错
                    self.forwardToSegue("bindPhoneSegue")
                    break
                case .loginWithCredentialError(_):
                    self.forwardToSegue("loginSystemSegue")
                    //自动登录出错
                    break
                case .loginWithCookieError(_):
                    self.forwardToSegue("loginSystemSegue")
                    //自动登录出错
                    break
                case .noAccountError:
                    //没有此帐号，应该是使用用户名和密码登录
                    self.forwardToSegue("loginSystemSegue")
                    break
                case .downloadConfigInfoError(let error):
                    self.showError(title: error.errorDescription!)
                    break
                default:
                    break
                }
                
        }
    }

    

    
    // MARK:- 到不同的segue
    func forwardToSegue(_ segueIdentitifer:String){
        DispatchQueue.main.async {
            self.performSegue(withIdentifier: segueIdentitifer, sender: nil)
        }
    }
    
    @objc func receiveBindCompleted(customNotification:Notification){
        self.startFlowForPromise()
    }
    

    @IBAction func unBindComplete(_ sender: UIStoryboardSegue){
        //绑定完成，执行
        self.startFlowForPromise()
    }
    
    @IBAction func show(_ sender: UITapGestureRecognizer) {
        //ProgressHUD.show("系统加截中，请稍候...", interaction: true)
    }
    
    //登录后返回执行此方法
    
    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
        
    }
    
    deinit {
        NotificationCenter.default.removeObserver(self)
    }
    
}