package controllers

import (
	"errors"
	"github.com/gin-gonic/gin"
	"wms/extend/code"
	"wms/extend/util"
	"wms/models"
	"wms/request"
)

type LocationController struct {
}

func (slf LocationController) ListLocationByType(c *gin.Context) {
	var params request.LocationByType
	if err := c.BindJSON(&params); err != nil {
		util.ResponseFormat(c, code.RequestParamError, "参数绑定失败")
		return
	}
	if err := slf.CheckLocationByTypeParams(params); err != nil {
		util.ResponseFormat(c, code.RequestParamError, err.Error())
	}
	search := models.NewLocationSearch()
	search.SetType(params.Type)
	if params.Keyword != "" {
		search.SetKeyword(params.Keyword)
	}
	if params.ParentId != "" {
		search.SetParentId(params.ParentId)
	}
	if params.CompanyId != 0 {
		search.SetCompanyId(params.CompanyId)
	}
	res, err := search.SetOrder("created_at desc").FindAll()
	if err != nil {
		util.ResponseFormat(c, code.RequestError, err.Error())
	}
	util.ResponseFormat(c, code.Success, res)
}

func (slf LocationController) CheckLocationByTypeParams(params request.LocationByType) error {
	if params.Type == 0 {
		return errors.New("请选择正确的位置类型")
	}
	if params.ParentId == "" {
		return errors.New("错误参数ParentId")
	}
	if params.CompanyId < 0 {
		return errors.New("错误参数CompanyId")
	}
	return nil
}