package handler

import (
	"fmt"
	"net/http"

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

// PaymentAlipayNotify POST /api/payment/alipay/notify
func PaymentAlipayNotify(c *gin.Context) {
	c.JSON(http.StatusOK, gin.H{"success": true})
}

// PaymentCallback POST /api/payment/callback
func PaymentCallback(c *gin.Context) {
	c.JSON(http.StatusOK, gin.H{"success": true})
}

// PaymentCreateOrder POST /api/payment/create-order
func PaymentCreateOrder(c *gin.Context) {
	c.JSON(http.StatusOK, gin.H{"success": true})
}

// PaymentMethods GET /api/payment/methods
func PaymentMethods(c *gin.Context) {
	c.JSON(http.StatusOK, gin.H{"success": true, "data": []interface{}{}})
}

// PaymentQuery GET /api/payment/query
func PaymentQuery(c *gin.Context) {
	c.JSON(http.StatusOK, gin.H{"success": true})
}

// PaymentStatusOrderSn GET /api/payment/status/:orderSn
func PaymentStatusOrderSn(c *gin.Context) {
	c.JSON(http.StatusOK, gin.H{"success": true})
}

// PaymentVerify POST /api/payment/verify
func PaymentVerify(c *gin.Context) {
	c.JSON(http.StatusOK, gin.H{"success": true})
}

// PaymentWechatNotify POST /api/payment/wechat/notify
func PaymentWechatNotify(c *gin.Context) {
	c.JSON(http.StatusOK, gin.H{"success": true})
}

// PaymentWechatTransferNotify POST /api/payment/wechat/transfer/notify
func PaymentWechatTransferNotify(c *gin.Context) {
	// 微信转账回调处理
	// 注意：实际生产环境需要验证签名，这里简化处理
	
	var req struct {
		ID           string `json:"id"`
		CreateTime   string `json:"create_time"`
		EventType    string `json:"event_type"`
		ResourceType string `json:"resource_type"`
		Summary      string `json:"summary"`
		Resource     struct {
			Algorithm      string `json:"algorithm"`
			Ciphertext     string `json:"ciphertext"`
			AssociatedData string `json:"associated_data"`
			Nonce          string `json:"nonce"`
		} `json:"resource"`
	}
	
	if err := c.ShouldBindJSON(&req); err != nil {
		fmt.Printf("[TransferNotify] 解析请求失败: %v\n", err)
		c.JSON(http.StatusBadRequest, gin.H{"code": "FAIL", "message": "请求格式错误"})
		return
	}

	fmt.Printf("[TransferNotify] 收到转账回调: event_type=%s\n", req.EventType)
	
	// TODO: 使用 APIv3 密钥解密 resource.ciphertext
	// 解密后可以获取转账详情（outBatchNo、outDetailNo、detailStatus等）
	
	// 暂时记录日志，实际处理需要解密后进行
	fmt.Printf("[TransferNotify] 转账回调数据: %+v\n", req)

	// 返回成功响应
	c.JSON(http.StatusOK, gin.H{"code": "SUCCESS", "message": "OK"})
}