package repository

import (
	"git.squidspirit.com/squid/blog.git/backend/internal/adapter/repository/dbdto"
	"git.squidspirit.com/squid/blog.git/backend/internal/application"
	"git.squidspirit.com/squid/blog.git/backend/internal/domain"
	"github.com/thoas/go-funk"
)

type postRepo struct {
	dbService PostDBService
}

type PostDBService interface {
	QueryAll() ([]*dbdto.Post, error)
}

func NewPostRepo(dbService PostDBService) application.PostRepo {
	return &postRepo{dbService}
}

func (r *postRepo) GetAll() ([]*domain.Post, error) {
	postDtos, err := r.dbService.QueryAll()
	if err != nil {
		return nil, err
	}
	return funk.Map(postDtos, func(postDto *dbdto.Post) *domain.Post {
		return postDto.ToEntity()
	}).([]*domain.Post), nil
}

func (r *postRepo) GetByID(id int) (*domain.Post, error) {
	panic("unimplemented")
}