package dao

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

	"gorm.io/gorm"
)

type DocumentTranslations struct {
	db *gorm.DB
}

func NewDocumentTranslations(db ...*gorm.DB) *DocumentTranslations {
	return &DocumentTranslations{db: getDB(db...)}
}

func (r *DocumentTranslations) TableName() string {
	return "yt_document_translations"
}

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

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

func (r *DocumentTranslations) Delete(masterID int64) error {
	return r.db.Table(r.TableName()).Where("document_id = ?", masterID).Delete(&DocumentTranslations{}).Error
}

func (r *DocumentTranslations) Get(id int64) (*model.DocumentTranslations, error) {
	var res model.DocumentTranslations
	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 *DocumentTranslations) 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 *DocumentTranslations) List(...any) ([]*model.DocumentTranslations, int64, error) {
	panic("implement me")
}

func (r *DocumentTranslations) GetByMaster(masterID int64, lang string) (*model.DocumentTranslations, error) {
	var res model.DocumentTranslations
	tx := r.db.Table(r.TableName()).Where("document_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
}