<?php

  spl_autoload_register(function ($v) {
    require_once "models/$v.php";
});

class FootballData {

    public $baseUri;
    public $reqPrefs = array();

    public function __construct() {

        $this->baseUri = 'http://api.football-data.org/v1/';

        $this->reqPrefs['http']['method'] = 'GET';
    }

    public function fetchFixturesFor($date='n1') {
        return $this->endRes("fixtures?timeFrame=$date");
    }

    public function headToHead(int $fixtureID, int $count=10) {
        return $this->endRes("fixtures/$fixtureID?head2head=$count");
    }

    public function getFixtureId($home, $away, $date) {
        $id;
        foreach ($this->fetchFixturesFor($date)->fixtures as $key => $fixtures) {
            if ($fixtures->homeTeamName == $home && $fixtures->awayTeamName == $away) {
                $id = @end(explode('/', $fixtures->_links->self->href));
            }
        }
        return $id;
    }

    public function endRes ($resource) {
        $response = file_get_contents($this->baseUri . $resource, false, stream_context_create($this->reqPrefs));

        return json_decode($response);
    }
}