<?php
include_once 'config.php';

$action = $_REQUEST['action'];
$result = null;
$error = null;

switch ($action) {
	default:
	case 'help':
		$result = help();
		break;
	case 'add':
		$report_id = reportAdd($_REQUEST['title'], $_REQUEST['description'], $_REQUEST['status'], $_REQUEST['group'], $_REQUEST['priority']);
		if ($report_id === false) $error = 'Report add failed';
		$result = array('report_id' => $report_id);
		break;
	case 'update':
		$result = reportUpdate($_REQUEST['report_id'], $_REQUEST['title'], $_REQUEST['description'], $_REQUEST['status'], $_REQUEST['group'], $_REQUEST['priority']);
		break;
	case 'delete':
		$result = reportDelete($_REQUEST['report_id']);
		break;
	case 'get':
		$result = reportGet($_REQUEST['report_id']);
		break;
	case 'getall':
		$result = reportGetAll($_REQUEST['status']);
		break;
	case 'getallgrouped':
		$result = reportGetAllGrouped($_REQUEST['status']);
		break;
}

header('Content-Type: application/json');
$origin = isset($_SERVER['HTTP_ORIGIN']) ? $_SERVER['HTTP_ORIGIN'] : '*';
header('Access-Control-Allow-Origin: ' . $origin);
header('Access-Control-Allow-Credentials: true');
header('Access-Control-Allow-Methods: GET, POST, OPTIONS');
header('Access-Control-Allow-Headers: Origin, Content-Type, Accept');
echo json_encode(
	is_null($error)
		? array('status' => 'OK', 'data' => $result)
		: array('status' => 'ERROR', 'msg' => $error),
);
exit;

function help()
{
	return [
		'actions' => [
			'help' => 'Show this help',
			'add' => 'Add report',
			'update' => 'Update report',
			'delete' => 'Delete report',
			'get' => 'Get report',
			'getall' => 'Get all reports',
			'getallgrouped' => 'Get all reports grouped by group',
		]
	];
}