package controllers

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

type OperationController struct {
}

// Add
// @Tags      入库/出库
// @Summary   添加入库/出库
// @Produce   application/json
// @Param     object  body  request.AddOperation true  "入库/出库信息"
// @Success   200 {object} util.Response "成功"
// @Router    /api-wms/v1/operation/operation [post]
func (slf OperationController) Add(c *gin.Context) {
	var reqParams request.AddOperation
	var params models.Operation
	if err := c.BindJSON(&reqParams); err != nil {
		util.ResponseFormat(c, code.RequestParamError, "参数解析失败，数据类型错误")
	}
	if err := structx.AssignTo(reqParams, params); err != nil {
		util.ResponseFormat(c, code.RequestParamError, "数据转换错误")
	}
	if err := slf.CheckParams(params); err != nil {
		util.ResponseFormat(c, code.RequestParamError, err.Error())
	}
	if err := models.NewOperationSearch().Create(&params); err != nil {
		logx.Errorf("Operation create err: %v", err)
		util.ResponseFormat(c, code.SaveFail, "添加失败："+err.Error())
	}
	util.ResponseFormat(c, code.Success, "添加成功")

}

func (slf OperationController) CheckParams(params models.Operation) error {
	if params.SourceNumber == "" {
		return errors.New("请填入源单号")
	}

	if params.OperationTypeId == 0 {
		return errors.New("operationTypeId为0")
	}

	if params.FromLocationId == 0 {
		return errors.New("请选择源位置")
	}

	if params.ToLocationId == 0 {
		return errors.New("请选择目标位置")
	}

	if params.OperationDate.IsZero() {
		return errors.New("请选择安排日期")
	}

	if len(params.Details) <= 0 {
		return errors.New("请添加明细信息")
	}

	//检查明细部分
	for _, v := range params.Details {
		if v.ProductId == 0 {
			return errors.New("productID为0")
		}
		if v.ProductName == "" {
			return errors.New("产品名称异常")
		}
		if v.Quantity.IsNegative() {
			return errors.New("产品数量出错")
		}
		if v.FinishQuantity.IsNegative() {
			return errors.New("产品数量出错")
		}
	}

	return nil
}