package controllers

import (
	"fmt"
	"github.com/gin-gonic/gin"
	"github.com/sirupsen/logrus"
	"net/http"
	"psi/constant"
	"psi/database"
	systemReq "psi/models/request"
	systemRes "psi/models/response"
	"psi/service"
	"psi/utils"
)

type ShopApi struct{}

var shopService = service.ShopService{}

func (r *ShopApi) GetShopList(c *gin.Context) {
	var req systemReq.QueryShopRequest
	if err := c.ShouldBindQuery(&req); err != nil {
		ValidAndFail(constant.LoggerChannelRequest, "查询店铺列表请求参数异常", "参数错误: "+err.Error(), c, err)
		return
	}

	list, total, err := shopService.GetShopList(req, database.GetDB(c))
	if err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "查询店铺列表异常", err, c, req)
		return
	}

	c.JSON(http.StatusOK, gin.H{
		"code": 0,
		"data": gin.H{
			"list":      list,
			"total":     total,
			"page":      req.Page,
			"page_size": req.PageSize,
		},
		"msg": "查询成功",
	})
}

func (r *ShopApi) GetShopDetail(c *gin.Context) {
	idStr := c.Param("id")

	if idStr == "" {
		utils.ErrorLog(constant.LoggerChannelRequest, logrus.Fields{
			"source":  "获取店铺详情请求参数异常",
			"err_msg": "ID参数不能为空",
		})
		systemRes.FailWithValidateMessage("参数错误: ID不能为空", c)
		return
	}

	var id int64
	if _, err := fmt.Sscanf(idStr, "%d", &id); err != nil || id <= 0 {
		utils.ErrorLog(constant.LoggerChannelRequest, logrus.Fields{
			"source":  "获取店铺详情请求参数异常",
			"err_msg": "ID格式错误: " + idStr,
		})
		systemRes.FailWithValidateMessage("参数错误: ID格式不正确", c)
		return
	}

	shop, err := shopService.GetShopByID(id, database.GetDB(c))
	if err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "查询店铺详情异常", err, c, gin.H{"id": id})
		return
	}

	systemRes.OkWithDetailed(shop, "查询成功", c)
}

func (r *ShopApi) CreateShop(c *gin.Context) {
	var req systemReq.CreateShopRequest
	if err := c.ShouldBind(&req); err != nil {
		ValidAndFail(constant.LoggerChannelRequest, "创建店铺请求参数异常", "参数错误: "+err.Error(), c, err)
		return
	}

	id, err := shopService.CreateShop(req, database.GetDB(c))
	if err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "创建店铺异常", err, c, req)
		return
	}

	systemRes.OkWithDetailed(gin.H{"id": id}, "创建成功", c)
}

func (r *ShopApi) UpdateShop(c *gin.Context) {
	var req systemReq.UpdateShopRequest
	if err := c.ShouldBind(&req); err != nil {
		ValidAndFail(constant.LoggerChannelRequest, "更新店铺请求参数异常", "参数错误: "+err.Error(), c, err)
		return
	}

	if err := shopService.UpdateShop(req, database.GetDB(c)); err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "更新店铺异常", err, c, req)
		return
	}

	systemRes.OkWithMessage("更新成功", c)
}

func (r *ShopApi) DeleteShop(c *gin.Context) {
	var req systemReq.DeleteShopRequest
	if err := c.ShouldBind(&req); err != nil {
		ValidAndFail(constant.LoggerChannelRequest, "删除店铺请求参数异常", "参数错误: "+err.Error(), c, err)
		return
	}

	if err := shopService.DeleteShop(req.ID, database.GetDB(c)); err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "删除店铺异常", err, c, req)
		return
	}

	systemRes.OkWithMessage("删除成功", c)
}