<?php

if (isset($_POST["leave_team"])) {
	quitTeam();
	exit();
}

$has_error = false;
$error_message = null;

if (isset($_POST["team_edit"])) {
	$my_team = new MyTeam($_POST);
	try {
		$my_team->makeVerifications();
		$my_team->updateTeam();
	}
	catch (AssertionError $e) {
		$has_error = true;
		$error_message = $e->getMessage();
	}
}

/**
 * @var User $user
 * @var Team $team
 */
$user = $_SESSION["user"];
$team = $user->getRole() == Role::PARTICIPANT ? $_SESSION["team"] : Team::fromTrigram($_GET["trigram"]);

if (isset($_POST["request_validation"])) {
	if (!canValidate($team)) {
		$has_error = true;
		$error_message = "Votre équipe ne peut pas demander la validation : il manque soit des participants, soit des documents.";
	}
	else if (!isset($_POST["engage"])) {
		$has_error = true;
		$error_message = "Vous devez cocher la case qui vous engage à participer à l'intégralité des Correspondances.";
	}
	else {
		$team->setValidationStatus(ValidationStatus::WAITING);
		Mailer::sendRequestValidationMail($team);
	}
}

/** @var Question[][] $questions_received */
$questions_received = [];

if (isset($_SESSION["user_id"]) && isset($_SESSION["teams"]) && sizeof($_SESSION["teams"]) > 0) {
	if ($team == null)
		require_once "server_files/404.php";

	if ($user->getRole() == Role::ENCADRANT && $team->getEncadrantId() != $user->getId())
		require_once "server_files/403.php";

	$documents = $team->getAllDocuments();
}
else
	require_once "server_files/403.php";

if (isset($_GET["publish_videos"])) {
	$team->setAllowPublish(!$team->allowPublish());
	header("Location: /mon-equipe");
	exit();
}

class MyTeam
{
	public $name;
	public $trigram;
	public $problem;
	/** @var Team */
	private $team;

	public function __construct($data)
	{
		foreach ($data as $key => $value)
			$this->$key = htmlspecialchars($value);

		$this->trigram = strtoupper($this->trigram);
		$this->team = $_SESSION["team"];
	}

	public function makeVerifications()
	{
		global $CONFIG;

		ensure($this->name != "" && $this->name != null, "Veuillez spécifier un nom d'équipe.");
		ensure($this->name == $this->team->getName() || !teamExists($this->name), "Une équipe existe déjà avec ce nom.");
		ensure(preg_match("#^[\p{L} ]+$#ui", $this->name), "Le nom de l'équipe ne doit pas comporter de caractères spéciaux.");
		ensure(preg_match("#^[A-Z]{3}$#", $this->trigram), "Le trigramme n'est pas valide.");
		ensure($this->trigram == $this->team->getTrigram() || !trigramExists($this->trigram), "Une équipe a déjà choisi ce trigramme.");
		ensure(preg_match("#^[0-4]$#", $this->problem), "Le problème indiqué n'existe pas.");
		ensure(date("Y-m-d H:i:s") <= $CONFIG->getInscriptionDate(), "Les inscriptions sont terminées.");
		ensure($this->team->getValidationStatus() == ValidationStatus::NOT_READY, "Votre équipe est déjà validée ou en cours de validation.");
	}

	public function updateTeam()
	{
		global $DB, $URL_BASE;

		$this->team->setName($this->name);
		$this->team->setTrigram($this->trigram);
		$this->team->setProblem($this->problem);

		$DB->exec("UPDATE `teams` SET `problem` = " . $this->problem . " WHERE `id` = " . $this->team->getId() . ";");
		$DB->exec("UPDATE `documents` SET `problem` = " . $this->problem . " WHERE `team` = " . $this->team->getId() . ";");

		header("Location: $URL_BASE/mon-equipe");
	}
}

require_once "server_files/views/mon_equipe.php";