package handler

import (
	"context"

	"github.com/cloudwego/hertz/pkg/app"
	"github.com/cloudwego/hertz/pkg/protocol/consts"

	"TikTokMall/app/checkout/kitex_gen/checkout"
)

type CheckoutHTTPHandler struct {
	svc *CheckoutServiceImpl
}

func NewCheckoutHTTPHandler() *CheckoutHTTPHandler {
	return &CheckoutHTTPHandler{
		svc: NewCheckoutServiceImpl(),
	}
}

// CreateOrder handles HTTP request for creating order
func (h *CheckoutHTTPHandler) CreateOrder(c context.Context, ctx *app.RequestContext) {
	var req checkout.CheckoutReq
	if err := ctx.BindAndValidate(&req); err != nil {
		ctx.JSON(consts.StatusBadRequest, map[string]interface{}{
			"error": err.Error(),
		})
		return
	}

	resp, err := h.svc.Checkout(c, &req)
	if err != nil {
		ctx.JSON(consts.StatusInternalServerError, map[string]interface{}{
			"error": err.Error(),
		})
		return
	}

	ctx.JSON(consts.StatusOK, resp)
}

// ProcessPayment handles HTTP request for processing payment
func (h *CheckoutHTTPHandler) ProcessPayment(c context.Context, ctx *app.RequestContext) {
	// TODO: 实现支付处理逻辑
	ctx.JSON(consts.StatusOK, map[string]interface{}{
		"message": "payment processed",
	})
}

// GetOrderStatus handles HTTP request for getting order status
func (h *CheckoutHTTPHandler) GetOrderStatus(c context.Context, ctx *app.RequestContext) {
	// TODO: 实现获取订单状态逻辑
	ctx.JSON(consts.StatusOK, map[string]interface{}{
		"status": "pending",
	})
}

// CancelOrder handles HTTP request for canceling order
func (h *CheckoutHTTPHandler) CancelOrder(c context.Context, ctx *app.RequestContext) {
	// TODO: 实现取消订单逻辑
	ctx.JSON(consts.StatusOK, map[string]interface{}{
		"message": "order canceled",
	})
}
