package music

import (
	"arimelody.me/arimelody.me/music/model"
	"github.com/jmoiron/sqlx"
)

// DATABASE

func PullAllArtists(db *sqlx.DB) ([]*model.Artist, error) {
	var artists = []*model.Artist{}

	err := db.Select(&artists, "SELECT * FROM artist")
	if err != nil {
		return nil, err
	}

	return artists, nil
}

func CreateArtistDB(db *sqlx.DB, artist *model.Artist) error {
    _, err := db.Exec(
		"INSERT INTO artist (id, name, website, avatar) "+
        "VALUES ($1, $2, $3, $4)",
		artist.ID,
		artist.Name,
		artist.Website,
        artist.Avatar,
	)
    if err != nil {
        return err
    }
    
    return nil
}

func UpdateArtistDB(db *sqlx.DB, artist *model.Artist) error {
    _, err := db.Exec(
        "UPDATE artist "+
        "SET name=$2, website=$3, avatar=$4 "+
        "WHERE id=$1",
        artist.ID,
        artist.Name,
        artist.Website,
        artist.Avatar,
    )
    if err != nil {
        return err
    }

    return nil
}

func DeleteArtistDB(db *sqlx.DB, artistID string) error {
    _, err := db.Exec(
        "DELETE FROM artist "+
        "WHERE id=$1",
        artistID,
    )
    if err != nil {
        return err
    }

    return nil
}