package data

import (
	"regexp"
)

type SourceType struct {
	Name        string
	Regex       *regexp.Regexp
	RegexArtist *regexp.Regexp
	RegexAlbum  *regexp.Regexp
	RegexSong   *regexp.Regexp
}

var SourceTypes = []SourceType{
	{Name: "Youtube", Regex: regexp.MustCompile(`(?i)\b(?:https?:\/\/)?(?:www\.)?(?:youtube\.com\/(?:[^\/\n\s]+\/\S+\/|(?:v|e(?:mbed)?)\/|\S*?[?&]v=)|youtu\.be\/)([a-zA-Z0-9_-]{11})\b`)},
	{Name: "Musify", Regex: regexp.MustCompile(`(?i)https?://musify\.club/(artist|track|release)/[a-z\-0-9]+`)},
}

func GetSourceType(name string) *SourceType {
	for i, st := range SourceTypes {
		if st.Name == name {
			return &SourceTypes[i]
		}
	}
	panic("couldn't find source type for " + name)
}

type ObjectType string

const SongSource = ObjectType("song")
const AlbumSource = ObjectType("album")
const ArtistSource = ObjectType("artist")

type Source struct {
	Url        string
	SourceType *SourceType
	ObjectType ObjectType
}