package handler

import (
	"github.com/gin-gonic/gin"
	"dianshang/pkg/response"
)

// GetPaymentStatus 获取订单支付状态
func (h *OrderHandler) GetPaymentStatus(c *gin.Context) {
	userID, exists := c.Get("user_id")
	if !exists {
		response.Unauthorized(c)
		return
	}

	// 从URL路径参数获取订单号
	orderNo := c.Param("id")
	if orderNo == "" {
		response.BadRequest(c, "订单号不能为空")
		return
	}

	// 获取订单详情
	order, err := h.orderService.GetOrderByOrderNo(orderNo)
	if err != nil {
		response.ErrorWithMessage(c, response.ERROR, "订单不存在")
		return
	}

	// 验证订单归属
	if order.UserID != userID.(uint) {
		response.ErrorWithMessage(c, response.ERROR, "无权限操作此订单")
		return
	}

	// 返回支付状态
	status := "unpaid"
	if order.Status == 2 || order.Status == 3 || order.Status == 4 || order.Status == 5 || order.Status == 6 {
		status = "paid"
	} else if order.Status == 7 {
		status = "canceled"
	} else if order.Status == 9 {
		status = "refunded"
	}

	response.Success(c, gin.H{
		"status":       status,
		"order_no":     order.OrderNo,
		"order_status": order.Status,
	})
}