package posts

import (
	"context"

	"lmika.dev/lmika/weiro/models"
)

func (s *Service) ListPosts(ctx context.Context) ([]*models.Post, error) {
	site, ok := models.GetSite(ctx)
	if !ok {
		return nil, models.SiteRequiredError
	}

	posts, err := s.db.SelectPostsOfSite(ctx, site.ID)
	if err != nil {
		return nil, err
	}

	return posts, nil
}

func (s *Service) GetPost(ctx context.Context, pid int64) (*models.Post, error) {
	site, ok := models.GetSite(ctx)
	if !ok {
		return nil, models.SiteRequiredError
	}

	post, err := s.db.SelectPost(ctx, pid)
	if err != nil {
		return nil, err
	} else if post.SiteID != site.ID {
		return nil, models.NotFoundError
	}

	return post, nil
}