package aftersale

import (
	"errors"
	"zhiyuan/models"
	"zhiyuan/pkg/app"
	"zhiyuan/pkg/db"
	"zhiyuan/services/form"
)

var ASQa models.ASQa

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

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

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

func AddQa(form form.ASQaAdd) (int64, error) {
	qaMap := map[string]interface{}{
		"title":   form.Title,
		"content": form.Content,
	}
	return db.InsertOne(ASQa.TableName(), qaMap)
}

func EditQa(form form.ASQaAdd, id int) (int64, error) {
	qaInfo, _ := GetQaOne(map[string]interface{}{"id": id}, nil, nil)
	if qaInfo.Title != form.Title && CheckQaDuplicate(form.Title) {
		return 0, errors.New("类别已存在")
	}
	qaMap := map[string]interface{}{
		"title":   form.Title,
		"content": form.Content,
	}
	return db.Update(ASQa.TableName(), map[string]interface{}{"id": id}, qaMap)
}

func CheckQaDuplicate(name string) bool {
	typeInfo, err := GetQaOne(map[string]interface{}{"title": name}, nil, nil)
	return typeInfo != nil && err == nil
}

func DelQa(id int) (int64, error) {
	return db.DeleteSoft(ASQa.TableName(), map[string]interface{}{"id": id})
}