package item

import (
	"zhiyuan/models"
	"zhiyuan/pkg/app"
	"zhiyuan/pkg/db"
	itemParam "zhiyuan/pkg/param/material/item"
	"zhiyuan/services/form"
)

var Params = itemParam.Params
var MatItem models.MatItem

func GetList(where map[string]interface{}, fields []string, page app.Page, retVal interface{}) ([]*models.MatItem, error) {
	if page.PageNum > 0 && page.PageSize > 0 {
		where["_limit"] = db.GetOffset(uint(page.PageNum), uint(page.PageSize))
	}
	return MatItem.GetMulti(where, fields, retVal)
}

func Count(where map[string]interface{}) (int64, error) {
	return db.Count(MatItem.TableName(), where)
}

func GetOne(where map[string]interface{}, fields []string, dest interface{}) (*models.MatItem, error) {
	return MatItem.GetOne(where, fields, dest)
}

func Del(id int) error {
	_, err := db.DeleteSoft(MatItem.TableName(), map[string]interface{}{"id": id})
	return err
}

func GetTypeMapByIds(typeIDs []int) map[int]string {
	typeListMap := make(map[int]string)
	if len(typeIDs) > 0 {
		if itemList, err := GetTypeList(nil, []string{"id, type_name"}, app.Page{}, nil); err == nil {
			for _, v := range itemList {
				typeListMap[v.ID] = v.TypeName
			}
		}
	}
	return typeListMap
}

func Add(form form.MaterialItemAdd) (int64, error) {
	itemMap := map[string]interface{}{
		"item_name": form.ItemName,
		"brand_id":  form.BrandID,
		"type_id":   form.TypeID,
		"unit":      form.Unit,
		"level":     form.Level,
		"pic":       form.Pic,
	}
	itemID, err := db.InsertOne(MatItem.TableName(), itemMap)
	if err != nil {
		return 0, err
	}
	detailMap := map[string]interface{}{
		"item_id": itemID,
		"content": form.Content,
	}
	if detail, _ := GetDetailOne(map[string]interface{}{"item_id": itemID}, nil, nil); detail == nil {
		db.InsertOne(MatItemDetail.TableName(), detailMap)
	} else {
		db.Update(MatItemDetail.TableName(), map[string]interface{}{"id": detail.ID}, detailMap)
	}
	if len(form.Colors) > 0 {
		BatchAdd(form.Colors, int(itemID))
	}
	return itemID, nil
}

func Edit(form form.MaterialItemAdd, id int) (int64, error) {
	itemMap := map[string]interface{}{
		"item_name": form.ItemName,
		"brand_id":  form.BrandID,
		"type_id":   form.TypeID,
		"unit":      form.Unit,
		"level":     form.Level,
		"pic":       form.Pic,
	}
	detailMap := map[string]interface{}{
		"item_id": id,
		"content": form.Content,
	}
	if detail, _ := GetDetailOne(map[string]interface{}{"item_id": id}, nil, nil); detail == nil {
		db.InsertOne(MatItemDetail.TableName(), detailMap)
	} else {
		db.Update(MatItemDetail.TableName(), map[string]interface{}{"id": detail.ID}, detailMap)
	}
	DelOptionsByItem(id)
	if len(form.Colors) > 0 {
		BatchAdd(form.Colors, id)
	}
	return db.Update(MatItem.TableName(), map[string]interface{}{"id": id}, itemMap)
}