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//
// KWMPayUtil.m
// iCemarose
//
// Created by HouWeiBin on 2017/6/15.
// Copyright © 2017年 kollway. All rights reserved.
//
#import "KWMPayUtil.h"
#import "KWMStringUtil.h"
@implementation KWMPayUtil
+(NSString *)payTypeString:(KWMPayType)payType{
NSString *payTypeString = @"";
switch (payType) {
case TypeNone:
payTypeString = @"请选择一种付款方式";
break;
case TypeCredit:
payTypeString = @"信用卡支付";
break;
case TypeWechatPay:
payTypeString = @"微信支付";
break;
case TypeAlipay:
payTypeString = @"支付宝支付";
break;
case TypeWebpay:
payTypeString = @"网页支付";
}
return payTypeString;
}
+(NSDictionary *)wechatPayParameters:(BUYCheckout *)checkout{
//这是测试商店的单，先用来测试
#if DEBUG
NSString *checkout_token = checkout.token;
NSString *total_price = [NSString stringWithFormat:@"%.2f",checkout.totalPrice.floatValue];
//先写test，后面改成正式的订单描述
#else
NSString *checkout_token = checkout.token;
//需要保留小数点后两位(包括小数点后的.00)，以保持与后台一致，从而验证通过
NSString *total_price = [NSString stringWithFormat:@"%.2f",checkout.totalPrice.floatValue];
#endif
NSString *ip_address = @"127.0.0.1";
NSString *before_sign = [NSString stringWithFormat:@"checkout_token=%@&ip_address=%@&total_price=%@&key=%@",
checkout_token,ip_address,total_price,User_Pay_KEY];
NSString *base64String = [KWMStringUtil BASE64:before_sign];
NSString *sign = [KWMStringUtil MD5:base64String];
NSDictionary *parameters = @{
@"ip_address":ip_address,
@"checkout_token":checkout_token,
@"total_price":total_price,
@"sign":sign
};
return parameters;
}
+(NSDictionary *)aliPayParameters:(BUYCheckout *)checkout{
//这是测试商店的单，先用来测试
#if DEBUG
NSString *checkout_token = checkout.token;
NSString *total_price = [NSString stringWithFormat:@"%.2f",checkout.totalPrice.floatValue];
#else
NSString *checkout_token = checkout.token;
//需要保留小数点后两位(包括小数点后的.00)，以保持与后台一致，从而验证通过
NSString *total_price = [NSString stringWithFormat:@"%.2f",checkout.totalPrice.floatValue];
#endif
NSString *before_sign = [NSString stringWithFormat:@"checkout_token=%@&total_price=%@&key=%@",
checkout_token,total_price,User_Pay_KEY];
NSString *base64String = [KWMStringUtil BASE64:before_sign];
NSString *sign = [KWMStringUtil MD5:base64String];
NSDictionary *parameters = @{
@"checkout_token":checkout_token,
@"total_price":total_price,
@"sign":sign
};
return parameters;
}
//微信支付后直接切换回到APP会调用此方法
+(NSDictionary *)payResultParameters:(BUYCheckout *)checkout tradeNo:(NSString *)tradeNo{
#if DEBUG
NSString *checkout_token = checkout.token;
#else
NSString *checkout_token = checkout.token;
#endif
NSString *out_trade_no = tradeNo?:@"";
NSString *before_sign = [NSString stringWithFormat:@"checkout_token=%@&out_trade_no=%@&key=%@",
checkout_token,out_trade_no,User_Pay_KEY];
NSString *base64String = [KWMStringUtil BASE64:before_sign];
NSString *sign = [KWMStringUtil MD5:base64String];
NSDictionary *parameters = @{
@"checkout_token":checkout_token,
@"out_trade_no":out_trade_no,
@"sign":sign
};
return parameters;
}
+(void)weChatPay:(KWMWechatPayData *)wechatData{
if(wechatData){
PayReq *request = [[PayReq alloc] init];
request.openID = wechatData.appid;
request.partnerId = wechatData.partnerid;
request.prepayId= wechatData.prepayid;
request.package = wechatData.package;
request.nonceStr= wechatData.noncestr;
request.timeStamp= (UInt32)wechatData.timestamp;
request.sign= wechatData.sign;
[WXApi sendReq:request];
}
}
+(void)aliPay:(NSString *)alipayData callback:(CompletionBlock)callback{
if(![KWMStringUtil isEmpty:alipayData]){
NSString *appScheme = @"iCemarose";
[[AlipaySDK defaultService] payOrder:alipayData fromScheme:appScheme callback:callback];
}
}
/*
|code|int|1000|正常响应|
|code|int|1001|订单检索失败，未找到相应的订单数据|
|code|int|1002|请求的总金额与订单中不一致|
|code|int|1003|货币转换失败|
|code|int|1004|服务器端未开通店铺|
|code|int|1005|支付网关参数未设置|
|code|int|1006|订单已支付完成|
|code|int|1007|签名验证失败|
|code|int|1008|订单查询失败|
|code|int|1009|订单创建失败|
|code|int|1010|必要参数缺失|
|code|int|1012|商品数量不足|
*/
+(NSString *)payErrorMessage:(BUYCheckout *)checkout errorResult:(KWMCheckoutPayResult *)errorResult{
if(!errorResult){
return @"";
}
if(errorResult.code){
switch (errorResult.code.integerValue) {
case 1000:
return @"";
case 1001:
return @"订单检索失败，未找到相应的订单数据";
case 1002:
return @"请求的总金额与订单中不一致";
case 1003:
return @"货币转换失败";
case 1004:
return @"服务器端未开通店铺";
case 1005:
return @"支付网关参数未设置";
case 1006:
return @"订单已支付完成";
case 1007:
return @"签名验证失败";
case 1008:
return @"订单查询失败";
case 1009:
return @"订单创建失败";
case 1010:
return @"必要参数缺失";
case 1012:
if(!(checkout && errorResult.variantId) ){
return @"";
}
for(BUYCartLineItem *item in checkout.lineItemsArray){
if([item.variantId isEqualToNumber:errorResult.variantId]){
NSString *message = [NSString stringWithFormat:@"商品“%@／%@”数量不足",item.title,item.variantTitle];
return message;
}
}
return @"商品数量不足";
}
}
return @"";
}
@end