package controllers

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

type LogisticsApi struct{}

var logisticsService = service.LogisticsService{}

func (r *LogisticsApi) GetLogisticsList(c *gin.Context) {
	var req request.QueryLogisticsRequest
	if err := c.ShouldBindQuery(&req); err != nil {
		ValidAndFail(constant.LoggerChannelRequest, "查询物流模板列表请求参数异常", "参数错误: "+err.Error(), c, err)
		return
	}

	list, total, err := logisticsService.GetLogisticsList(req, database.GetDB(c))
	if err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "查询物流模板列表异常", 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 *LogisticsApi) GetLogisticsDetail(c *gin.Context) {
	idStr := c.Param("id")

	if idStr == "" {
		response.FailWithValidateMessage("参数错误: ID不能为空", c)
		return
	}

	var id uint64
	if _, err := fmt.Sscanf(idStr, "%d", &id); err != nil || id == 0 {
		response.FailWithValidateMessage("参数错误: ID格式不正确", c)
		return
	}

	logistics, err := logisticsService.GetLogisticsByID(id, database.GetDB(c))
	if err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "查询物流模板详情异常", err, c, gin.H{"id": id})
		return
	}

	response.OkWithDetailed(logistics, "查询成功", c)
}

func (r *LogisticsApi) CreateLogistics(c *gin.Context) {
	var req request.CreateLogisticsRequest
	if err := c.ShouldBind(&req); err != nil {
		ValidAndFail(constant.LoggerChannelRequest, "创建物流模板请求参数异常", "参数错误: "+err.Error(), c, err)
		return
	}

	id, err := logisticsService.CreateLogistics(req, database.GetDB(c))
	if err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "创建物流模板异常", err, c, req)
		return
	}

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

func (r *LogisticsApi) UpdateLogistics(c *gin.Context) {
	var req request.UpdateLogisticsRequest
	if err := c.ShouldBind(&req); err != nil {
		ValidAndFail(constant.LoggerChannelRequest, "更新物流模板请求参数异常", "参数错误: "+err.Error(), c, err)
		return
	}

	if err := logisticsService.UpdateLogistics(req, database.GetDB(c)); err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "更新物流模板异常", err, c, req)
		return
	}

	response.OkWithMessage("更新成功", c)
}

func (r *LogisticsApi) DeleteLogistics(c *gin.Context) {
	var req request.DeleteLogisticsRequest
	if err := c.ShouldBind(&req); err != nil {
		ValidAndFail(constant.LoggerChannelRequest, "删除物流模板请求参数异常", "参数错误: "+err.Error(), c, err)
		return
	}

	if err := logisticsService.DeleteLogistics(req.Id, database.GetDB(c)); err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "删除物流模板异常", err, c, req)
		return
	}

	response.OkWithMessage("删除成功", c)
}