//
//  UserInfoLoginKit.swift
//  PaiAi
//
//  Created by FFIB on 16/4/1.
//  Copyright © 2016年 FFIB. All rights reserved.
//

import Foundation

func GuestLogin(_ callback: @escaping ((_ success: Bool) -> Void)) {
//    #if (arch(i386) || arch(x86_64))
//        SharedUserInfo.userId = "zmouhsF"
//        SharedUserInfo.name = "游客63"
//        SharedUserInfo.synchronize()
//        callback(true)
//    #else
        NetworkApi.share.post(param: ["uuid": SharedUserInfo.uuid as AnyObject], url: .guestLogin) { (result) in
            guard let status = result["status"] as? Int, let data = result["data"] as? StringKeyDic, let nickname = data["nickname"] as? String, let user_id = data["user_id"] as? String, status == 200 else {
                callback(false)
                return
            }
            SharedUserInfo.userId = user_id
            SharedUserInfo.name = nickname
            SharedUserInfo.userName = data["username"] as? String ?? ""
            SharedUserInfo.synchronize()
            callback(true)
        }
//    #endif
}

func UserLogIn(_ callback : @escaping ((_ success: Bool) -> Void), failure: @escaping failureWithParam) {
    #if (arch(i386) || arch(x86_64))
        SharedUserInfo.userId = "fiDz2Ms"
        SharedUserInfo.name = "郑剑飞"
        SharedUserInfo.photoPath = "http://wx.qlogo.cn/mmopen/G7eMkvJia9eQgR1rJFHJedLAh5vgDZGVua3zLLULRjbXxB1EVTlXs1IhIo5Z0mfl7Psdk2gMiau3nfe6Vu7icBEdj2OIPPKlSuz/0"
        SharedUserInfo.synchronize()
        callback(true)
        return
    #else
    LoginWithWeChat { (resultWX, error) in
        failure("微信授权失败")
        guard var resultWX = resultWX, let openId = resultWX["openid"] as? String, error == nil else {
            callback(false)
            return
        }
        resultWX["wx_uid"] = openId as AnyObject
        NetworkApi.share.post(param: resultWX, url: .authorize, handler: { (result) in
            failure("\(String(describing: result["status"] as? Int))")
            guard let status = result["status"] as? Int, let data = result["data"] as? [String:AnyObject], let user_id = data["user_id"] as? String, status == 200 else {
                callback(false)
                return
            }
            SharedUserInfo.userId = user_id
            if let sex = resultWX["sex"] as? Int {
                SharedUserInfo.sex = "\(sex)"
            }
            if let country = resultWX["country"] as? String {
                SharedUserInfo.country = country
            }
            if let nickname = resultWX["nickname"] as? String {
                SharedUserInfo.name = nickname
            }
            if let headimgurl = resultWX["headimgurl"] as? String {
                SharedUserInfo.photoPath = headimgurl
            }
            if let province = resultWX["province"] as? String {
                SharedUserInfo.province = province
            }
            if let city = resultWX["city"] as? String {
                SharedUserInfo.city = city
            }
            if let username = result["username"] as? String {
                SharedUserInfo.userName = username
            }
            SharedUserInfo.synchronize()
            callback(true)
        }).failure(handler: { (_) in
            failure("error")
            callback(false)
        })
    }
    #endif
}

// MARK: WeChatLogin
typealias  WXLoginCallback = (_ result: [String : AnyObject]?, _ error: NSError?) -> Void
var wxLoginJumpFinishCallback: WXLoginCallback?
var wxLoginFinishCallback: WXLoginCallback?
func LoginWithWeChat(_ callback : @escaping WXLoginCallback) {
    #if !((arch(i386) || arch(x86_64)))

        WXApi.registerApp(WXAppid)
        let request = SendAuthReq()
        request.scope = "snsapi_userinfo,snsapi_base"
        request.state = "skilogin"
        wxLoginFinishCallback = callback
        wxLoginJumpFinishCallback = { result, error in
            guard let code = result?["code"] as? String else {
                wxLoginFinishCallback?(nil, NSError(domain: "WXLoginError", code: -1, userInfo: nil))
                wxLoginFinishCallback = nil
                return
            }
            GetWeChatToken(code, callback: { (result, error) in
                guard let token = result?["access_token"] as? String, let openId = result?["openid"] as? String else {
                    wxLoginFinishCallback?(nil, error)
                    wxLoginFinishCallback = nil
                    return
                }
                GetWeChatUserInfo(token, openId: openId, callback: { (result, error) in
                    defer {
                        wxLoginFinishCallback = nil
                    }
                    guard let result = result, error == nil else {
                        wxLoginFinishCallback?(nil, error)
                        return
                    }
                    var resultAll = ["code": code, "access_token" : token, "openid" : openId] as [String : AnyObject]
                    for key in result.keys {
                        resultAll[key] = result[key]
                    }
                    wxLoginFinishCallback?(resultAll, nil)
                })
            })
        }
        WXApi.send(request)

    #endif
}

func GetWeChatToken(_ code: String, callback : @escaping WXLoginCallback) {
    let url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=\(WXAppid)&secret=\(WXSecret)&code=\(code)&grant_type=authorization_code"
    NetworkApi.share.get(param: nil, url: url){ (res) in
        callback(res, nil)
    }.failure { (response) in
        callback(nil, nil)
    }
}

func GetWeChatUserInfo(_ token: String, openId: String, callback : @escaping WXLoginCallback) {
    let url = "https://api.weixin.qq.com/sns/userinfo?access_token=\(token)&openid=\(openId)&lang=zh_CN"
    NetworkApi.share.get(param: nil, url: url) { (res) in
        callback(res, nil)
    }.failure { (response) in
        callback(nil, nil)
    }
}