package bundle

import (
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"fonchain-fiee/api/bundle"
	"fonchain-fiee/api/order"
	"fonchain-fiee/api/payment"
	"fonchain-fiee/pkg/config"
	"fonchain-fiee/pkg/model/login"
	"fonchain-fiee/pkg/service"
	"fonchain-fiee/pkg/service/bundle/common"
	bundleModel "fonchain-fiee/pkg/service/bundle/model"
	"io"
	"math"
	"net/http"
	"strconv"

	"github.com/gin-gonic/gin"
	"github.com/gin-gonic/gin/binding"
)

func CreateStripeCheckoutSession(c *gin.Context) {
	var req order.CreateStripeCheckoutSessionRequest

	if err := c.ShouldBindBodyWith(&req, binding.JSON); err != nil {
		service.Error(c, err)
		return
	}

	// 获取 用户信息
	userInfo := login.GetUserInfoFromC(c)

	// 检查 订单信息
	detail, detailErr := service.BundleProvider.OrderRecordsDetail(context.Background(), &bundle.OrderRecordsDetailRequest{
		OrderNo: req.OutTradeNo,
	})

	if detailErr != nil {
		service.Error(c, detailErr)
		return
	}

	fmt.Println("detail.OrderRecord.CustomerID :", detail.OrderRecord.CustomerID)

	// 判断 是否是 本人操作
	if strconv.FormatUint(userInfo.ID, 10) != detail.OrderRecord.CustomerID {
		service.Error(c, errors.New(common.NotMatchOrderInfo))
		return
	}

	fmt.Println("detail.OrderRecord.TotalAmount :", detail.OrderRecord.TotalAmount)
	fmt.Println("req.ProductAllPrice :", req.ProductAllPrice)
	fmt.Println("detail.OrderRecord.TotalAmount*100 :", detail.OrderRecord.TotalAmount*100)

	//金额校验
	orderAmountInCents := int64(math.Round(float64(detail.OrderRecord.TotalAmount * 100)))
	reqAmountInCents := int64(math.Round(float64(req.ProductAllPrice)))
	if orderAmountInCents != reqAmountInCents {
		fmt.Println("111111111111111111111111111111111111")
		service.Error(c, errors.New(common.InvalidOrderAmount))
		return
	}

	fmt.Println("detail.OrderRecord.Status :", detail.OrderRecord.Status)
	fmt.Println("detail.OrderRecord.CheckoutSessionId :", detail.OrderRecord.CheckoutSessionId)
	fmt.Println("detail.OrderRecord.PayTime :", detail.OrderRecord.PayTime)

	// 如果 当前订单 是 已签未支付  且 存在 checkoutSessionId 需要 查询 支付结果
	if detail.OrderRecord.Status == bundleModel.OrderSigned && detail.OrderRecord.CheckoutSessionId != "" && detail.OrderRecord.PayTime == "" {
		// 查询支付结果
		stripeInfosRes, stripeInfosErr := service.OrderProvider.QueryStripeInfoByCheckSessionIds(context.Background(), &order.QueryStripeInfoRequest{
			CheckoutSessionIds: []string{detail.OrderRecord.CheckoutSessionId},
		})

		if stripeInfosErr != nil {
			service.Error(c, errors.New(common.ErrorQueryStripeInfo))
			return
		}

		if stripeInfosRes != nil && len(stripeInfosRes.StripeInfos) > 0 {
			for _, stripeInfo := range stripeInfosRes.StripeInfos {
				if stripeInfo.OutTradeNo == detail.OrderRecord.OrderNo && stripeInfo.PaymentIntentStatus == "paid" {
					_, updateOrderRecordErr := service.BundleProvider.UpdateOrderRecord(context.Background(), &bundle.OrderRecord{
						Uuid:    detail.OrderRecord.Uuid,
						Status:  bundleModel.OrderPaid,
						PayTime: common.GetBeijingTime(),
					})
					fmt.Println("detail.OrderRecord.Uuid :", detail.OrderRecord.Uuid)
					if updateOrderRecordErr != nil {
						service.Error(c, detailErr)
						return
					}
					service.Success(c, &service.Response{
						Msg:  common.HadPay,
						Code: 0,
					})
					return
				}
			}
		}
	}

	//调用微服务获取支付地址
	result, err := service.OrderProvider.CreateStripeCheckoutSession(context.Background(), &req)
	if err != nil {
		service.Error(c, err)
		return
	}

	fmt.Println("result.CheckoutSessionId :", result.CheckoutSessionId)
	fmt.Println("result.CheckoutSessionUrl :", result.CheckoutSessionUrl)

	//更新订单状态
	_, updateOrderRecordErr := service.BundleProvider.UpdateOrderRecord(context.Background(), &bundle.OrderRecord{
		Uuid:               detail.OrderRecord.Uuid,
		CheckoutSessionId:  result.CheckoutSessionId,
		CheckoutSessionUrl: result.CheckoutSessionUrl,
	})

	if updateOrderRecordErr != nil {
		service.Error(c, updateOrderRecordErr)
		return
	}

	service.Success(c, result)

}

func CreateAntomPay(c *gin.Context) {
	var req order.CreateStripeCheckoutSessionRequest

	if err := c.ShouldBindBodyWith(&req, binding.JSON); err != nil {
		service.Error(c, err)
		return
	}

	// 获取 用户信息
	userInfo := login.GetUserInfoFromC(c)

	// 检查 订单信息
	detail, detailErr := service.BundleProvider.OrderRecordsDetail(context.Background(), &bundle.OrderRecordsDetailRequest{
		OrderNo: req.OutTradeNo,
	})

	if detailErr != nil {
		service.Error(c, detailErr)
		return
	}

	fmt.Println("detail.OrderRecord.CustomerID :", detail.OrderRecord.CustomerID)

	// 判断 是否是 本人操作
	if strconv.FormatUint(userInfo.ID, 10) != detail.OrderRecord.CustomerID {
		service.Error(c, errors.New(common.NotMatchOrderInfo))
		return
	}

	fmt.Println("detail.OrderRecord.TotalAmount :", detail.OrderRecord.TotalAmount)
	fmt.Println("req.ProductAllPrice :", req.ProductAllPrice)
	fmt.Println("detail.OrderRecord.TotalAmount*100 :", detail.OrderRecord.TotalAmount*100)

	//金额校验
	orderAmountInCents := int64(math.Round(float64(detail.OrderRecord.TotalAmount * 100)))
	reqAmountInCents := int64(math.Round(float64(req.ProductAllPrice)))
	if orderAmountInCents != reqAmountInCents {
		fmt.Println("111111111111111111111111111111111111")
		service.Error(c, errors.New(common.InvalidOrderAmount))
		return
	}

	fmt.Println("detail.OrderRecord.Status :", detail.OrderRecord.Status)
	fmt.Println("detail.OrderRecord.CheckoutSessionId :", detail.OrderRecord.CheckoutSessionId)
	fmt.Println("detail.OrderRecord.PayTime :", detail.OrderRecord.PayTime)

	// 如果 当前订单 是 已签未支付  且 存在 checkoutSessionId 需要 查询 支付结果
	if detail.OrderRecord.Status == bundleModel.OrderSigned && detail.OrderRecord.CheckoutSessionId != "" && detail.OrderRecord.PayTime == "" {
		// 查询支付结果
		stripeInfosRes, stripeInfosErr := service.PaymentProvider.QueryAntomPayByCheckoutSessionId(context.Background(), &payment.AntomPayQueryRequest{
			CheckoutSessionIds: []string{detail.OrderRecord.CheckoutSessionId},
		})

		if stripeInfosErr != nil {
			service.Error(c, errors.New(common.ErrorQueryStripeInfo))
			return
		}

		if stripeInfosRes != nil && len(stripeInfosRes.Infos) > 0 {
			for _, info := range stripeInfosRes.Infos {
				if info.OutTradeNo == detail.OrderRecord.OrderNo && info.Status == "paid" {
					_, updateOrderRecordErr := service.BundleProvider.UpdateOrderRecord(context.Background(), &bundle.OrderRecord{
						Uuid:    detail.OrderRecord.Uuid,
						Status:  bundleModel.OrderPaid,
						PayTime: common.GetBeijingTime(),
					})
					fmt.Println("detail.OrderRecord.Uuid :", detail.OrderRecord.Uuid)
					if updateOrderRecordErr != nil {
						service.Error(c, detailErr)
						return
					}
					service.Success(c, &service.Response{
						Msg:  common.HadPay,
						Code: 0,
					})
					return
				}
			}
		}
	}

	var antomReq payment.CreatePayRequest
	antomReq.Payee = "Antom"
	antomReq.Platform = "antom"
	antomReq.ChannelType = "antom"
	antomReq.ProductDescription = req.ProductDescription
	antomReq.BusinessType = "useless"
	antomReq.Domain = "fiee"
	antomReq.Amount = req.ProductAllPrice
	antomReq.Currency = req.ProductPriceCurrency
	antomReq.OutTradeNo = req.OutTradeNo
	antomReq.ReturnUrl = req.SuccessUrl

	//调用微服务获取支付地址
	result, err := service.PaymentProvider.CreatePay(context.Background(), &antomReq)
	if err != nil {
		service.Error(c, err)
		return
	}

	fmt.Println("result.CheckoutSessionId :", result.CheckoutSessionId)
	fmt.Println("result.Url :", result.Url)

	//更新订单状态
	_, updateOrderRecordErr := service.BundleProvider.UpdateOrderRecord(context.Background(), &bundle.OrderRecord{
		Uuid:               detail.OrderRecord.Uuid,
		CheckoutSessionId:  result.CheckoutSessionId,
		CheckoutSessionUrl: result.Url,
	})
	fmt.Println("=====================================")
	resp := &order.CreateStripeCheckoutSessionResponse{}
	resp.CheckoutSessionUrl = result.Url
	resp.CheckoutSessionId = result.CheckoutSessionId
	fmt.Println("resp:", resp)

	if updateOrderRecordErr != nil {
		fmt.Println("有更新报错：", updateOrderRecordErr)
		service.Error(c, updateOrderRecordErr)
		return
	}

	service.Success(c, resp)

}

func StripeCheckoutSessionWebhook(c *gin.Context) {
	var req order.GetCheckoutWebhookRequest
	c.Request.Body = http.MaxBytesReader(c.Writer, c.Request.Body, int64(65536))
	payloadBytes, err := io.ReadAll(c.Request.Body)
	if err != nil {
		service.Error(c, err)
		return
	}
	req.Payload = string(payloadBytes)
	req.Signature = c.GetHeader("Stripe-Signature")
	req.WebhookKey = config.Webhookkey
	fmt.Printf("webhookKey:%s\n", req.WebhookKey)
	resp, err := service.OrderProvider.CommonCheckoutWebhook(c, &req)
	if err != nil {
		service.Error(c, err)
		return
	}
	fmt.Println("resp.PaymentIntentStatus:", resp.PaymentIntentStatus)
	if resp.PaymentIntentStatus == "paid" {
		//支付成功
		_, updateStatusErr := service.BundleProvider.UpdateOrderRecordByOrderNo(context.Background(), &bundle.OrderRecord{
			OrderNo: resp.OutTradeNo,
			PayTime: common.GetBeijingTime(),
			Status:  bundleModel.OrderPaid,
		})
		if updateStatusErr != nil {
			service.Error(c, err)
			return
		}

	}
	service.Success(c)
}

func AntomWebhook(c *gin.Context) {

	var err error
	data, err := io.ReadAll(c.Request.Body)
	if err != nil {
		service.Error(c, err)
		return
	}

	// 将数据转换为字符串形式并记录日志（如果数据过大则不记录）
	dataStr := string(data)
	fmt.Println("================ Antom回调参数：", dataStr)

	// 将读取到的数据解析为 map[string]interface{}
	var reqMap map[string]interface{}
	if err := json.Unmarshal(data, &reqMap); err != nil {
		service.Error(c, err)
		return
	}

	// 提取需要的字段
	notifyType, _ := reqMap["notifyType"].(string)
	resultMap, resultExists := reqMap["result"].(map[string]interface{})
	if !resultExists {
		service.Error(c, errors.New("result 字段不存在或类型错误"))
		return
	}

	requestId, _ := reqMap["paymentRequestId"].(string)
	paymentId, _ := reqMap["paymentId"].(string)
	paymentTime, _ := reqMap["paymentTime"].(string)

	// 提取 result 字段中的子字段
	resultStatus, _ := resultMap["resultStatus"].(string)
	resultMessage, _ := resultMap["resultMessage"].(string)

	// 打印提取的字段（可以根据需要处理）
	fmt.Println("通知类型:", notifyType)
	fmt.Println("订单号:", requestId)
	fmt.Println("支付ID:", paymentId)
	fmt.Println("支付时间:", paymentTime)
	fmt.Println("支付结果状态:", resultStatus)
	fmt.Println("支付结果消息:", resultMessage)
	/*
	 * S: 当 notifyType 为PAYMENT_RESULT时，表示支付成功；当 notifyType 为PAYMENT_PENDING时，表示支付处理中。
	 * F: 表示支付失败。
	 * */
	params := &payment.AntomNotifyPayRequest{
		NotifyType:    notifyType,
		RequestId:     requestId,
		PaymentId:     paymentId,
		PaymentTime:   paymentTime,
		ResultStatus:  resultStatus,
		ResultMessage: resultMessage,
		ChannelCode:   "Antom", // fiee对应payment的渠道码
	}

	resp, err := service.PaymentProvider.AntomWebhook(c, params)
	if err != nil {
		service.Error(c, err)
		return
	}
	fmt.Println("resp.Status:", resp.Status)
	if resp.Status == "paid" {
		//支付成功
		_, updateStatusErr := service.BundleProvider.UpdateOrderRecordByOrderNo(context.Background(), &bundle.OrderRecord{
			OrderNo: resp.OutTradeNo,
			PayTime: common.GetBeijingTime(),
			Status:  bundleModel.OrderPaid,
		})
		if updateStatusErr != nil {
			service.Error(c, err)
			return
		}

	}
	service.Success(c)
}