//
//  YHNetRequest.swift
//  galaxy
//
//  Created by EDY on 2023/12/20.
//

import Foundation
import Alamofire
import CryptoSwift

class YHNetRequest: NSObject {
    ///成功回调
    typealias SuccessHandlerType = (([String:Any],Int) ->Void)
    ///失败回调
    typealias FailureHandlerType = ((YHNetErrorModel) -> Void)
    ///请求类型
    private var requestType: HTTPMethod = .post
    ///  URL
    private var url: String?
    ///  参数
    private var params: [String:Any]?
    ///  成功的回调
    private var success: SuccessHandlerType?
    ///  失败的回调
    private var failure: FailureHandlerType?
    ///  headers 设置
    private var headers: HTTPHeaders?
    ///  数据请求
    private var httpRequest: DataRequest?
    
    override init() {
        super.init()
        
        
        var requestHeader = HTTPHeaders()
        
        requestHeader.add(name:"Conatent-Type",value:"application/json")
        requestHeader.add(name:"Accept",value:"application/json")
        
        
        
        /*
         以下是测试数据 for test hjl
         */
        requestHeader.add(name:"appid",value:"1")
        let dateStr = String(Date().timeIntervalSince1970)
        requestHeader.add(name:"timestamp",value:dateStr)
        
        requestHeader.add(name:"pass",value:"")
        let appkey = "958364f87222c200a72414f492bf0e26"
        var signOrgiString = "appid=" + "1" + "&" + "timestamp=" + dateStr + "&" + "appkey=" + appkey
        let sign = signOrgiString.md5()
        
        requestHeader.add(name:"sign",value:sign)
        requestHeader.add(name: "token", value: "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")
        
        headers = requestHeader
    }
    
    ///  链式语法
    func url(_ url:String?) -> Self{
        self.url = url ?? ""
        return self
    }
    ///  请求类型
    func requestType(_ type: HTTPMethod) -> Self {
        self.requestType = type
        return self
    }
    ///请求参数
    func params(_params: [String:Any]?) -> Self {
        self.params = params
        return self
    }
    ///成功
    func success(_ handler:@escaping SuccessHandlerType) -> Self {
        self.success = handler
        return self
    }
    ///失败
    func failed(_ handler:@escaping FailureHandlerType) -> Self {
        self.failure = handler
        return self
    }
    ///获取包头
    func getHeader() -> HTTPHeaders {
        var requestHeader = HTTPHeaders()
        if let header = headers {
            requestHeader = header
        } else {
            requestHeader.add(name:"Conatent-Type",value:"application/json")
            requestHeader.add(name:"Accept",value:"application/json")
        }
        return requestHeader
    }
    ///开始请求
    
    func startRequest() -> Request? {
        let requestHeaders = getHeader()
        ///不使用缓存
        AF.sessionConfiguration.requestCachePolicy = .reloadIgnoringCacheData
        AF.sessionConfiguration.timeoutIntervalForRequest = 30
        httpRequest = AF.request(self.url!,method: self.requestType,parameters: self.params,encoding: URLEncoding(destination: .queryString),headers: requestHeaders,interceptor: nil,requestModifier: nil)
//        _ = httpRequest?.id
        
        httpRequest?.responseString(completionHandler: { string in
#if DEBUG
            print("\n网络请求已返回 string=\(string)")
#endif
            self.completeHandle(string: string)
        })
        
        //
        //        httpRequest?.responseJSON(completionHandler: { json in
        //#if DEBUG
        //            print("\n网络请求已返回 string=\(json)")
        //#endif
        //        })
        
    
        return httpRequest
    }
    /// 请求response完成处理
    func completeHandle(string: AFDataResponse<String>) {
        let responseResult = string.result
        let errorCodeStr = "0"
        var statusCode = string.response?.statusCode ?? 0
        let errorResponseMsg = string.error?.localizedDescription ?? ""
        _ = string.error?._code
        let resultValue = string.value ?? ""
        let serverDict = resultValue.toDictionary()
        switch responseResult {
        case .success:
            break
        case .failure:
            if let underyingError = string.error?.asAFError?.underlyingError {
                if let urlError = underyingError as? URLError {
                    switch urlError.code{
                    case.timedOut:
                        statusCode = urlError.code.rawValue
                    case.cannotConnectToHost:
                        statusCode = urlError.code.rawValue
                    case.cannotFindHost:
                        statusCode = urlError.code.rawValue
                    case.unsupportedURL:
                        statusCode = urlError.code.rawValue
                    default:
                        break
                    }
                }
            }
            break
        }
        
        if statusCode == 200 {
            guard let suclock = self.success else { return }
            let dittt = self.handleJsonObjectNullValue(serverDict)
            suclock(dittt as? [String : Any] ?? [:], statusCode)
        } else {
            let errorModel = YHNetErrorModel.init()
            errorModel.responseErrorType = .failType
            
            guard let errorBlock = self.failure else { return }
            errorModel.responseStatusCode = statusCode
            errorModel.errResponseMsg = errorResponseMsg
            errorModel.errReaponseCode = errorCodeStr
            errorBlock(errorModel)
        }
    }
    
    
    //处理对象为空的情况
    func handleJsonObjectNullValue(_ jsonObject: Any) -> Any {
        if let jsonArray = jsonObject as? Array<Any> {
            let noNullArray: [Any] = jsonArray.map { value in
                if value is NSNull {
                    return ""
                }else if let value = value as? Array<Any> {
                    return handleJsonObjectNullValue(value)
                }else if let value = value as? Dictionary<AnyHashable, Any> {
                    return handleJsonObjectNullValue(value)
                }else {
                    return value
                }
            }
            return noNullArray
        }else if let jsonDic = jsonObject as? Dictionary<AnyHashable, Any> {
            let noNullDic: [AnyHashable: Any] = jsonDic.mapValues { value in
                if value is NSNull {
                    return ""
                }else if let value = value as? Array<Any> {
                    return handleJsonObjectNullValue(value)
                }else if let value = value as? Dictionary<AnyHashable, Any> {
                    return handleJsonObjectNullValue(value)
                }else {
                    return value
                }
            }
            return noNullDic
        }
        return jsonObject
    }
    
}

extension YHNetRequest {
    class func getRequest(url:String, params:[String:Any] = [:], successBlock: SuccessHandlerType!, failBlock: FailureHandlerType!) -> Request? {
        
        YHLOG(message:"\n发起请求的URL是===> url = \(url)")
        return YHNetRequest().url(url).requestType(.get).success(successBlock).failed(failBlock).startRequest()
    }
    
    class func postRequest(url:String, params:[String:Any] = [:], successBlock: SuccessHandlerType!, failBlock: FailureHandlerType!) -> Request? {
        return YHNetRequest().url(url).requestType(.post).success(successBlock).failed(failBlock).startRequest()
    }
}

class YHNetErrorModel {
    var responseStatusCode: Int = 0
    var responseStatusCodeStr: String = ""
    var errResponseMsg: String = ""
    var errReaponseCode: String = ""
    var errReaponseTimeOutCode: Int = 0
    var responseErrorType: NetResponseErrorType = .failType
}

enum NetResponseErrorType: Int {
    case successType,failType
}

//YHNetRequest.getRequest(url: "需要请求的url") { succeseResponse,responseCode in
//
//   print(succeseResponse,responseCode)
//
//   } failBlock: { errorModel in
//
//}
