<?php

session_start();

include '../../steven/conf/koneksiPDO.php';
include '../../steven/conf/function.php';

$conn = new createCon();
$dbh = $conn->connect();

header('Content-Type: application/json');

if (!isset($_SESSION['login-dosen'])) {
    echo json_encode(['status' => 403, 'msg' => 'Forbidden']);
    exit;
}

$lewat = intval($_GET['lewat']);
$bimbingan = intval($_GET['bimbingan']);
$nipDosen = $_SESSION['login-dosen']['nip'];

$whereLewat = '';
$whereBimbingan = '';

$time1Year = strtotime(date('Y-m-d').' -1 year');
$date1Year = date('Y-m-d', $time1Year);

if ($lewat == 0) {
    $whereLewat = " AND start >= '$date1Year'";
}

if ($lewat == 1) {
    $whereLewat = " AND start < '$date1Year'";
}

if ($bimbingan == 0) {
    $whereBimbingan = " AND (pemb1 = '$nipDosen' OR pemb2 = '$nipDosen') ";
}

$listTahunMasukMahasiswa = [];
$sql = "SELECT * FROM tbmhs";
$stmt = $dbh->prepare($sql);
$stmt->execute();

while($row = $stmt->fetch(PDO::FETCH_ASSOC)){
    $nimDb = $row['nim'];
    $thnMasukDb = $row['thnmasuk'];

    $listTahunMasukMahasiswa[$nimDb] = intval($thnMasukDb);
}


$sql = "SELECT * FROM tbrekaphasil LEFT JOIN (SELECT tbjadwal.id as idJadwal, tbjadwal.idMhs as idMahasiswa, tbmhs.nim as nimMahasiswa, start as tanggalSeminar, thnmasuk  FROM tbjadwal LEFT JOIN tbmhs ON tbjadwal.idMhs = tbmhs.idmhs WHERE tbjadwal.jenis = 'Outline' AND tbjadwal.publish = 'Y' $whereLewat) tJadwal ON tbrekaphasil.nim = tJadwal.nimMahasiswa WHERE kep_akhir = 1  $whereBimbingan ORDER BY tanggalSeminar ASC";

$stmt = $dbh->prepare($sql);
$stmt->execute();

$currentYear = date('Y');
$limitYear = $currentYear - 8;
$listData = [];
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
    $idJadwal = $row['idJadwal'];
   
    $nim = $row['nim'];
    if(isset($listTahunMasukMahasiswa[$nim])){
        $tahunMasuk = $listTahunMasukMahasiswa[$nim];
        if($tahunMasuk < $limitYear){
            continue;
        }
    }
    

    $idMhs = $row['idMahasiswa'];
    $tanggalSeminar = $row['tanggalSeminar'];
    $tanggalSeminarYmd = $row['tanggalSeminar'];

    $arrTglSeminar = explode(' ', $tanggalSeminar);
    if (sizeof($arrTglSeminar) > 0) {
        //$tanggalSeminar = date('d-m-Y', $arrTglSeminar[0]);
        $arrYmd = explode('-', $arrTglSeminar[0]);
        $tanggalSeminar = $arrYmd[2].'-'.$arrYmd[1].'-'.$arrYmd[0];
    }

    if ($idJadwal != null) {
        $nim = $row['nim'];

        $sql = "SELECT * FROM tbjadwal WHERE idMhs = '$idMhs' AND jenis = 'Sidang'";
        $stmt1 = $dbh->prepare($sql);
        $stmt1->execute();

        if ($stmt1->rowCount() > 0) {
            continue;
        }

        $sql = "SELECT * FROM tbmhs WHERE nim = '$nim'";
        $stmt1 = $dbh->prepare($sql);
        //$stmt1->bindParam(':nim', $nim);
        $stmt1->execute();

        $namaMahasiswa = '';
        while ($row1 = $stmt1->fetch(PDO::FETCH_ASSOC)) {
            $namaMahasiswa = $row1['nmLengkap'];
        }

        $tglKep = $row['tgl_kep'];

        $date1 = date_create(date('Y-m-d'));
        $date2 = date_create($tanggalSeminarYmd);
        $diff = date_diff($date1, $date2);

        $diffHari = intval($diff->format('%a'));
        $lewatHari = intval($diff->format('%d'));
        $diffTahun = intval($diff->format('%y'));
        $diffBulan = intval($diff->format('%m'));

        if ($diffTahun > 0) {
            $diffBulan = ($diffTahun * 12) + $diffBulan;
        }

        if ($lewatHari > 0) {
            ++$diffBulan;
        }

        if ($diffBulan > 12) {
            $diffBulan = 12;
        }

        array_push($listData, [
            'id' => $row['idpraoutline'],
            'nama' => $namaMahasiswa,
            'nim' => $row['nim'],
            'tanggalSeminar' => $tanggalSeminar,
            'judul' => $row['judul_final'],
            'pemb1' => $row['pemb1'],
            'pemb2' => $row['pemb2'],
            'peng1' => $row['peng1'],
            'peng2' => $row['peng2'],
            'tglKeputusan' => date('d-m-Y', strtotime($row['tgl_kep'])),
            'semester' => $row['semester'],
            'tahun' => $row['tahun_ajaran'],
            'waktuBerjalan' => $diffHari,
            'bulanBerjalan' => $diffBulan,
        ]);
    }
}

echo json_encode(utf8ize($listData));