package service

import (
	"Blog/internal/client"
	"Blog/internal/consts"
	"Blog/internal/model"
	"Blog/internal/repository"
	"context"

	"github.com/google/uuid"
	"gorm.io/gorm"
)

var TextContentService *textContentService = newTextContentService()

type textContentService struct {
}

func newTextContentService() *textContentService {
	//go initContentData()

	return &textContentService{}
}

func (*textContentService) GetContent(relId string) *model.BlogTextContent {
	ctx := context.Background()
	var content *model.BlogTextContent = &model.BlogTextContent{}
	err := client.RedisClient().Get(ctx, consts.REDIS_BLOG_CONTENT+relId).Scan(content)
	if err != nil {
		// err = repository.TextContentRepository.Table(consts.TABLE_BLOG_TEXT_CONTENT).Where("rel_id = ?", relId).First(content).Error
		content = repository.TextContentRepository().FindOne("rel_id = ?", relId)
	}
	return content
}

func (*textContentService) SaveContent(relId string, content string) *model.BlogTextContent {

	cnt := model.BlogTextContent{Id: uuid.NewString(), RelId: relId, Content: content, State: consts.CONTENT_STATE_PUBLISH}
	txErr := repository.TextContentRepository().WGorm(func(tx *gorm.DB) error {
		err := tx.Table(consts.TABLE_BLOG_TEXT_CONTENT).Create(cnt).Error
		return err
	})

	if txErr != nil {
		return nil
	}
	return &cnt
}

func (*textContentService) UpdataState(relId string, state string) error {
	err := repository.TextContentRepository().Table(consts.TABLE_BLOG_TEXT_CONTENT).Where("rel_id = ?", relId).UpdateColumn("state", state).Error
	return err
}