package dao

import (
	"errors"
	"yintai-api/app/common/model"

	"gorm.io/gorm"
)

type NewsTranslations struct {
	db *gorm.DB
}

func NewNewsTranslations(db ...*gorm.DB) *NewsTranslations {
	return &NewsTranslations{db: getDB(db...)}
}

func (r *NewsTranslations) TableName() string {
	return "yt_news_translations"
}

func (r *NewsTranslations) Create(m *model.NewsTranslations) error {
	return r.db.Table(r.TableName()).Create(m).Error
}

func (r *NewsTranslations) Update(m *model.NewsTranslations) error {
	return r.db.Table(r.TableName()).Where("news_id = ? AND lang = ?", m.NewsID, m.Lang).Save(m).Error
}

func (r *NewsTranslations) Delete(id int64) error {
	return r.db.Table(r.TableName()).Where("news_id = ?", id).Delete(&NewsTranslations{}).Error
}

func (r *NewsTranslations) Get(id int64) (*model.NewsTranslations, error) {
	var res model.NewsTranslations
	if err := r.db.Table(r.TableName()).Where("id = ?", id).First(&res).Error; err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			return nil, nil
		}
		return nil, err
	}
	return &res, nil
}

func (r *NewsTranslations) GetByMaster(masterID int64, lang string) (*model.NewsTranslations, error) {
	var res model.NewsTranslations
	tx := r.db.Table(r.TableName()).Where("news_id = ? AND lang = ?", masterID, lang).First(&res)
	if tx.Error != nil {
		if errors.Is(tx.Error, gorm.ErrRecordNotFound) {
			return nil, nil
		}
		return nil, tx.Error
	}
	return &res, nil
}

func (r *NewsTranslations) Exists(id int64) (bool, error) {
	var count int64
	if err := r.db.Table(r.TableName()).Where("id = ?", id).Count(&count).Error; err != nil {
		return false, err
	}
	return count > 0, nil
}

func (r *NewsTranslations) List(...any) ([]*model.NewsTranslations, int64, error) {
	panic("implement me")
}