<?php
session_start();
if (!isset($_SESSION['loggedin'])) {
    exit("unauthorized");
}

require_once "../database.php";

$user_id = $_GET["user_id"];

$eventArray = array();

/* PERMESSI */
$sqlQuery = "SELECT * FROM permissions WHERE user_id = $user_id AND status_id != 3";
$result = mysqli_query($con, $sqlQuery);
while ($row = mysqli_fetch_assoc($result)) {
    $sql_justification        = "SELECT * FROM justifications WHERE id = " . $row['justification_id'] . "";
    $result_justification     = mysqli_query($con, $sql_justification);
    $justification = mysqli_fetch_assoc($result_justification);

    if ($row["full_day"] == 1) {
        $full_day = true;
        $ending_date = date('Y-m-d', strtotime('+1 day', strtotime($row['end_date'])));
        $end = $ending_date . "T" . $row['end_time'];
    } else {
        $full_day = false;
        $end = $row['end_date'] . "T" . $row['end_time'];
    }

    $start = $row['start_date'] . "T" . $row['start_time'];
    $color = '#ff9800';

    if ($row['status_id'] == 1) {
        $title = $justification['name'] . " (Da approvare)";
    } else if ($row['status_id'] == 2) {
        $title = $justification['name'];
    }

    $array = array(
        'id' => $row['id'],
        'title' => $title,
        'start' => $start,
        'end' => $end,
        'allDay' => $full_day,
        'backgroundColor' => $color
    );

    array_push($eventArray, $array);
}


/* TIMBRATURE */
$sqlQuery = "SELECT * FROM stamps WHERE user_id = $user_id ORDER BY date";
$result = mysqli_query($con, $sqlQuery);
while ($row = mysqli_fetch_assoc($result)) {
    $start = $row['date'] . "T" . $row['time'];

    if ($row["delete_request"] == 1 && $row["delete_request_rejected"] == 0) {
        $title = $row['type'] . " (Richiesta eliminazione)";
    } else {
        $title = $row['type'];
    }

    if ($row['type'] == "Entrata") {
        $color = '#2196f3';
    } else {
        $color = '#009688';
    }

    $array = array(
        'id' => $row['id'],
        'title' => $title,
        'start' => $start,
        'allDay' => false,
        'backgroundColor' => $color
    );

    array_push($eventArray, $array);
}


/* TRASFERTE */
$sqlQuery = "SELECT * FROM transfers WHERE user_id = $user_id AND status_id = 2";
$result = mysqli_query($con, $sqlQuery);
while ($row = mysqli_fetch_assoc($result)) {

    $start = $row['start_date'] . "T00:00:00";
    $ending_date = date('Y-m-d', strtotime('+1 day', strtotime($row['end_date'])));
    $end = $ending_date . "T00:00:00";
    $color = '#f44336';
    $title = 'Trasferta: ' . $row['destination'];

    $array = array(
        'id' => $row['id'],
        'title' => $title,
        'start' => $start,
        'end' => $end,
        'allDay' => true,
        'backgroundColor' => $color
    );

    array_push($eventArray, $array);
}


mysqli_free_result($result);

mysqli_close($con);
echo json_encode($eventArray);