<?php

/*

This file is subject to the terms and conditions defined in
file 'LICENSE', which is part of this source code package.

© 2022 OtteIT s.r.o.
All Rights Reserved.

Author: Vilem Otte <dev@otte.cz>

*/

/**
 * Read project (possibly filtered by ID or type)
 *
 * @param int Reference, Project ID to read - id
 * @param int Reference, project type (see project_type table records) - type
 *
 * @return string JSON, result (HTTP response code), error (in case of any), project (either blank array or holding resulting record as JSON)
 */

header("Access-Control-Allow-Origin: *");
header("Content-Type: application/json; charset=UTF-8");
header("Access-Control-Allow-Methods: POST");
header("Access-Control-Allow-Headers: Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With");

require_once(__DIR__."/../db.php");
require_once(__DIR__."/../util.php");
require_once(__DIR__."/project.php");

$data = json_decode(file_get_contents("php://input"));

// Payload requirements
$payloadError = Util::PayloadCheck($data);
if ($payloadError != false)
{
    http_response_code(500);
    echo json_encode(array("result" => 500, "error" => $payloadError));

    exit();
}

// Connect to database
$db = new Database();

// Read records
$project = new Project($db);

if (isset($data->id))
{
    $project->id = $data->id;
}

if (isset($data->type))
{
    $project->type = $data->type;
}

$result = $project->Read();

if ($result != null)
{
    // Successfully read record
    http_response_code(200);
    echo json_encode(array("result" => 200, "project" => $result));
}
else
{
    if ($db->GetLastError())
    {
        // DB Error during record reading
        http_response_code(200);
        echo json_encode(array("result" => 500, "error" => $db->GetLastError()));
    }
    else
    {
        // Successfully read, but no record matching
        http_response_code(200);
        echo json_encode(array("result" => 200, "project" => []));
    }
}

// Close database connection
$db->Disconnect();

?>