package redis

import (
	"fmt"
	"log"

	"github.com/gomodule/redigo/redis"

	"git.ofmax.li/iserv/internal/image"
)

const V1FilePathFmt = "filepath:up/%s"

// ImageRepo deps. for storage
type ImageRepo struct {
	db *redis.Pool
}

// NewRedisImageRepo
func NewRedisImageRepo(conn *redis.Pool) *ImageRepo {
	return &ImageRepo{
		conn,
	}
}

func (r *ImageRepo) AddNewFile(filename string, meta *image.PostMeta, timeout int) error {
	conn := r.db.Get()
	defer conn.Close()
	key := fmt.Sprintf(V1FilePathFmt, filename)
	_, err := conn.Do("HMSET", redis.Args{}.Add(key).AddFlat(meta)...)
	if err != nil {
		log.Fatal(err)
	}
	return err
}