<?php

use Yosymfony\Toml\Toml;

include __DIR__ . '/todays.php';
include __DIR__ . '/../config.php';
require __DIR__ . '/../vendor/autoload.php';

$parser = new Toml();
$dock_local_test = 1;

# Fetch Remote data and update data.toml (running each 10 min with cronjob)
function testData($toml)
{
  global $parser;
  try {
    $array = $parser::Parse($toml);
  } catch (Exception $e) {
    $ans = 'Caught exception: ' .  $e->getMessage() . "\n"; 
    return $ans;
  }
  return 0;
}

function updateRemoteData()
{
  global $DATAACCESS_TOKEN;
  global $APP_NAME;
  $string = file_get_contents("https://git.aliberksandikci.com.tr/api/v1/repos/ifl/YurdleBackend/raw/data.toml?access_token=" . $DATAACCESS_TOKEN);
  if ($string === FALSE) {
    echo "fileError: Could not read the file or could not get the file from server";
    return;
  } else if (testData($string) != 0) {
    echo "parseError: " . testData($string);
    return;
  } else {
    $file = __DIR__ . "/../data.toml";
    file_put_contents($file, $string, LOCK_EX);
  }
  chmod("$file", 0700);
  chown("$file", $APP_NAME);

  parseTOML(); // not necessary
  echo "success";
}


# Choose the todays person (running each day with cronjob)
function chooseTodayPerson()
{
  global $APP_NAME;
  $data = parseTOML()["data"];

  $personArr = array();
  foreach ($data as $key => $value) {
    array_push($personArr, $key);
  }
  print_r($personArr);
  srand();
  $random_number =  random_int(0, count($personArr) - 1);
  $choosen = $personArr[$random_number];

  // TODO control each person if already choosed recently? (make all persons avaliable AFTER all of them choosed )

  $string = "<?php \$TODAYS_PERSON = \"$choosen\";";
  $file = __DIR__ . "/todays.php";
  file_put_contents($file, $string, LOCK_EX);
  chmod("$file", 0700);
  chown("$file", $APP_NAME);
}

# Send all person names to frontend
function getAllPersonNames()
{
  $data = parseTOML()["data"];
  $arr = array();
  foreach ($data as $d) {
    array_push($arr,  $d["isim_soyisim"]);
  }
  return $arr;
}

function getAllCriterias()
{
  $data = parseTOML()["public"];
  return $data["gozukecek_kriterler"];
}

function getAllNotices()
{
  $data = parseTOML()["public"];
  return $data["kullanici_notlari"];
}

# send data update date and latest person update date
function sendDataDate()
{
  # 1: Get data.toml modified time
  # 2: Get latest person update, (should ebe TSI 03.00!)

  date_default_timezone_set('Europe/Istanbul');
  setlocale(LC_ALL, 'tr_TR');
  $filename = "data.toml";
  if (file_exists(__DIR__ . "/../" . $filename)) {
    $arr[0] = date("d/m/Y H:i:s", filemtime(__DIR__ . "/../" . $filename));
  }
  $filename = "todays.php";
  if (file_exists(__DIR__ . "/" . $filename)) {
    $arr[1] = date("d/m/Y H:i:s", filemtime(__DIR__ . "/" . $filename));
  }

  return $arr;
}

# Aliberk Sandıkçı -> aliberk_sandikci24
function reversePerson($str)
{
  $data = parseTOML()["data"];
  foreach ($data as $key => $value) {
    if ($value["isim_soyisim"] == $str) {
      return $key;
    }
  }
}

# compare a person with todays person, returns equalities (0-red, 1-orange, 2-green, 10-orange(küçük), 12-orange(büyük))
function comparePerson($person)
{
  global $TODAYS_PERSON;
  $statGuess = getAPersonStats($person);
  $statTodays = getAPersonStats($TODAYS_PERSON);
  $kriterler = parseTOML()["public"]["kriterler"];
  // $RESULT = array_fill(0, count($kriterler), 0);
  for ($i = 0; $i < count($kriterler); $i++) {
    $curCrit = array_keys($kriterler)[$i];
    switch (array_values($kriterler)[$i]) {
      case 'comp':
        $RESULT[$curCrit] = [compareCOMP($statGuess[$curCrit], $statTodays[$curCrit]), $statGuess[$curCrit]];
        break;
      case 'arr':
        $RESULT[$curCrit] = [compareARR($statGuess[$curCrit], $statTodays[$curCrit], $curCrit), $statGuess[$curCrit]];
        break;
      default:
        $RESULT[$curCrit] = [compareEQ($statGuess[$curCrit], $statTodays[$curCrit]), $statGuess[$curCrit]];
        break;
    }
  }
  return $RESULT;
}

# compare 2 data in EQ format
function compareEQ($guess, $todays)
{
  if ($guess == $todays) {
    return 2;
  } else {
    return 0;
  }
}

# compare 2 data in COMP format
function compareCOMP($guess, $todays)
{
  if ($guess == $todays) {
    return 2;
  } else if ($guess <= $todays) {
    return 12;
  } else {
    return 10;
  }
}

# compare 2 data in ARR format
function compareARR($guess, $todays, $krit)
{
  $equalNum = 0;
  foreach ($guess as $key1 => $value1) {
    foreach ($todays as $key2 => $value2) {
      if ($value1 == $value2) {
        $equalNum++;
      }
    }
  }

  if ($equalNum == 0) {
    return 0;
  } else if ($equalNum == count($todays) && $equalNum == count($guess)) {
    return 2;
  } else if ($equalNum >= 1) {
    return 1;
  } else {
    return 0;
  }
}

# get a person stat, can be used in other functions
function getAPersonStats($person)
{
  return parseTOML()["data"][$person];
}

# parse toml
function parseTOML()
{
  global $parser;
  $array = $parser::ParseFile(__DIR__ . "/../data.toml");
  return $array;
}


if ($_POST['updateData'] != null && $_POST['updateData'] == "yes") {
  updateRemoteData();
}