<?php

require 'flight/Flight.php';
require 'model/model.php';

MusicAPI::init();

Flight::route('GET /songs(/@id)', 'findSong');
Flight::route('GET /albums(/@id)', 'findAlbum');
Flight::route('GET /artists(/@id)', 'findArtist');

function findSong($id = null)
{
	$title = Flight::request()->query->title ?? false;

	if ($id === null) {
		if($title) {
			$res = MusicAPI::findAllSongByTitleContaining($title);
		} else {
			$res = MusicAPI::findAllSong();
		}
		Flight::json(["results" => $res]);
	} else {
		$res = MusicAPI::findSongById($id);
		if ($res)
		{
			Flight::json($res);
		} else {
			Flight::halt(404);
		}
	}
}

function findAlbum($id = null)
{
	$name = Flight::request()->query->name ?? false;

    	if ($id === null) {
		if ($name){
			$res = MusicAPI::findAlbumByNameContaining($name);
		} else {
			$res = MusicAPI::findAllAlbum();
		}
		Flight::json(["results" => $res]);
    	} else {
        	$res = MusicAPI::findAlbumById($id);
        	if ($res) {
           		Flight::json($res);
        	} else {
            		Flight::halt(404);
        	}
    	}
}

function findArtist($id = null)
{
	$name = Flight::request()->query->name ?? false;

	if ($id === null) {
		if ($name){
			$res = MusicAPI::findArtsistByNameContaining($name);
		} else {
			$res = MusicAPI::findAllArtist();
		}
		Flight::json(["results" => $res]);
	}
	else {
		$res = MusicAPI::findArtsistById($id);
		if ($res) {
			Flight::json($res);
		} else {
			Flight::halt(404);
		}
	}
}

Flight::start();

?>