<?

/*
 * This file is part of the 'Science Fair In A Box' project
 * SFIAB Website: http://www.sfiab.ca
 *
 * Copyright (C) 2005 Sci-Tech Ontario Inc <info@scitechontario.org>
 * Copyright (C) 2005 James Grant <james@lightbox.org>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public
 * License as published by the Free Software Foundation, version 2.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */
?>
<?
require_once ('../common.inc.php');
require_once ('../user.inc.php');
user_auth_required('committee', 'admin');

$round_str = array('timeslot' => 'Judging Timeslot',
	'divisional1' => 'Divisional Round 1',
	'divisional2' => 'Divisional Round 2',
	'grand' => 'Grand Awards',
	'special' => 'Special Awards');

if (array_key_exists('action', $_POST))
	$action = $_POST['action'];
else if (array_key_exists('action', $_GET))
	$action = $_GET['action'];
else
	$action = '';

if (array_key_exists('round_id', $_POST))
	$round_id = intval($_POST['round_id']);
else if (array_key_exists('round_id', $_GET))
	$round_id = intval($_GET['round_id']);
else
	$round_id = 0;

if (array_key_exists('timeslot_id', $_POST))
	$timeslot_id = intval($_POST['timeslot_id']);
else if (array_key_exists('timeslot_id', $_GET))
	$timeslot_id = intval($_GET['timeslot_id']);
else
	$timeslot_id = 0;

if ($action == 'saveround') {
	$save = true;
	/* Sanity check all the values */
	$y = intval($_POST['date_year']);
	$m = intval($_POST['date_month']);
	$d = intval($_POST['date_day']);
	if ($y && $m && $d)
		$date = "$y-$m-$d";
	else {
		$save = false;
		message_push(error(i18n('Date is required')));
	}

	if (array_key_exists('starttime_hour', $_POST) && array_key_exists('starttime_minute', $_POST)) {
		$starttime = sprintf('%02d:%02d:00', intval($_POST['starttime_hour']), intval($_POST['starttime_minute']));
	} else {
		$save = false;
		message_push(error(i18n('Start Time is required')));
	}

	if (array_key_exists('endtime_hour', $_POST) && array_key_exists('endtime_minute', $_POST)) {
		$endtime = sprintf('%02d:%02d:00', intval($_POST['endtime_hour']), intval($_POST['endtime_minute']));
	} else {
		$save = false;
		message_push(error(i18n('End Time is required')));
	}

	$type = $_POST['type'];
	if (!array_key_exists($type, $round_str)) {
		$save = false;
		message_push(error(i18n('Invalid type specified')));
	}

	$name = stripslashes($_POST['name']);

	if ($save == true) {
		if ($round_id == 0) {
			/* New entry */
			$stmt = $pdo->prepare("INSERT INTO judges_timeslots (round_id,year) VALUES('0',?)");
			$stmt->execute([$config['FAIRYEAR']]);
			$round_id = $pdo->lastInsertId();
		}

		$stmt = $pdo->prepare("UPDATE judges_timeslots SET `date`=?, 
								starttime=?, endtime=?,
								`name`=?,
								`type`=? WHERE id=?");
		$stmt->execute([$date,$starttime,$endtime,$name,$type,$round_id]);

		show_pdo_errors_if_any($pdo);
		message_push(happy(i18n('Round successfully saved')));
		$action = '';
	}
}

if ($action == 'deleteround') {
	$stmt = $pdo->prepare("DELETE FROM judges_timeslots WHERE id=?");
	$stmt->execute([$round_id]);
	/* Also delete all timeslots */

	$stmt = $pdo->prepare("DELETE FROM judges_timeslots WHERE round_id=?");
	$stmt->execute([$round_id]);
	message_push(happy(i18n('Round successfully removed')));
	$action = '';
}
if ($action == 'deletetimeslot') {
	$stmt = $pdo->prepare("DELETE FROM judges_timeslots WHERE id=?");
	$stmt->execute([$timeslot_id]);
	message_push(happy(i18n('Timeslot successfully removed')));
	$action = '';
}

if ($action == 'savetimeslot') {
	$save = true;

	$q = $pdo->prepare("SELECT * FROM judges_timeslots WHERE id=?");
	$q->execute([$round_id]);
	$round_data = $q->fetch(PDO::FETCH_ASSOC);

	$date = $round_data['date'];

	if (array_key_exists('starttime_hour', $_POST) && array_key_exists('starttime_minute', $_POST)) {
		$starttime = sprintf('%02d:%02d:00', intval($_POST['starttime_hour']), intval($_POST['starttime_minute']));
	} else {
		$save = false;
		message_push(error(i18n('Start Time is required')));
	}

	if (array_key_exists('endtime_hour', $_POST) && array_key_exists('endtime_minute', $_POST)) {
		$endtime = sprintf('%02d:%02d:00', intval($_POST['endtime_hour']), intval($_POST['endtime_minute']));
	} else {
		$save = false;
		message_push(error(i18n('End Time is required')));
	}

	if ($save == true) {
		if ($timeslot_id == 0) {
			/* New entry */
			$stmt = $pdo->prepare("INSERT INTO judges_timeslots (round_id,date,type,year) VALUES(?,
								?,'timeslot',?)");
			$stmt->execute([$round_id,$date,$config['FAIRYEAR']]);
			$timeslot_id = $pdo->lastInsertId();
		}

		$stmt = $pdo->prepare("UPDATE judges_timeslots SET starttime=?, endtime=?
								WHERE id=?");
		$stmt->execute([$starttime,$endtime,$timeslot_id]);

		show_pdo_errors_if_any($pdo);
		message_push(happy(i18n('Timeslot successfully saved')));
		$action = '';
	}
}

if ($action == 'savemultiple') {
	$save = true;

	$addnum = intval($_POST['addnum']);
	$duration = intval($_POST['duration']);
	$break = intval($_POST['break']);

	if (array_key_exists('starttime_hour', $_POST) && array_key_exists('starttime_minute', $_POST) && $addnum && $duration) {
		$q = $pdo->prepare("SELECT * FROM judges_timeslots WHERE id=?");
		$q->execute([$round_id]);
		$round_data = $q->fetch(PDO::FETCH_ASSOC);

		$date = $round_data['date'];

		$hr = intval($_POST['starttime_hour']);
		$min = intval($_POST['starttime_minute']);

		$tt = $duration + $break;

		for ($x = 0; $x < $addnum; $x++) {
			$q = $pdo->prepare("SELECT 
					DATE_ADD(?, INTERVAL ? MINUTE) AS endtime, 
					DATE_ADD(?, INTERVAL ? MINUTE) AS startnext");

			$q->execute([
				"$date $hr:$min:00", $duration, 
				"$date $hr:$min:00", $tt
			]);

			show_pdo_errors_if_any($pdo);
			$r = $q->fetch(PDO::FETCH_OBJ);
			list($ed, $et) = split(' ', $r->endtime);
			list($nd, $nt) = split(' ', $r->startnext);

			$starttime = sprintf('%02d:%02d:00', $hr, $min);

			$stmt = $pdo->prepare("INSERT INTO judges_timeslots (date,type,round_id,starttime,endtime,year) VALUES (
					?,'timeslot',?,
					?,?,
					?)");
			$stmt->execute([$date,$round_data['id'],$starttime,$et,$config['FAIRYEAR']]);
			show_pdo_errors_if_any($pdo);
			$date = $nd;
			list($s_h, $s_m, $s_s) = split(':', $nt);
			list($e_h, $e_m, $e_s) = split(':', $et);
			message_push(happy(i18n('Adding timeslot: %1', array("$date $hr:$min - $e_h:$e_m"))));
			$hr = $s_h;
			$min = $s_m;
		}
		$action = '';
	} else {
		message_push(error(i18n('All fields are required to add multiple timeslots')));
	}
}

if ($action == '') {
	send_header('Judging Rounds and Timeslots',
		array('Committee Main' => 'committee_main.php',
			'Administration' => 'admin/index.php',
			'Judges' => 'admin/judges.php'));
} else {
	send_header('Judging Rounds and Timeslots',
		array('Committee Main' => 'committee_main.php',
			'Administration' => 'admin/index.php',
			'Judges' => 'admin/judges.php',
			'Judging Rounds and Timeslots' => 'admin/judges_timeslots.php'));
}
echo '<br />';

if ($action == 'addround' || $action == 'editround') {
	echo '<form method="post" action="judges_timeslots.php">';
	echo "<input type=\"hidden\" name=\"action\" value=\"saveround\">\n";
	echo "<input type=\"hidden\" name=\"round_id\" value=\"$round_id\">\n";

	if ($action == 'addround') {
		echo '<h3>Add New Judging Round</h3>';
		$r = array();
		$r['date'] = $config['dates']['fairdate'];
	} else {
		echo '<h3>Edit Judging Round</h3>';
		$q = $pdo->prepare("SELECT * FROM judges_timeslots WHERE id=?");
		$q->execute([$round_id]);
		if ($q->rowCount() != 1) {
			echo "UNKNOWN ROUND $round_id";
			exit;
		}
		$r = $q->fetch(PDO::FETCH_ASSOC);
	}

	echo '<table>';
	echo '<tr><td>' . i18n('Round Type') . ':</td><td>';
	echo '<select name="type">';
	foreach ($round_str as $k => $v) {
		if ($k == 'timeslot')
			continue;  /* Don't let them add a timeslot directly */
		$s = ($r['type'] == $k) ? 'selected="selected"' : '';
		echo "<option value=\"$k\" $s>$v</option>";
	}
	echo '</select>';

	echo '<tr><td>' . i18n('Name') . ':</td><td>';
	echo '<input type="textbox" name="name" value="' . get_value_from_array($r, 'name') . '" width="60" /></td></tr>';

	echo '<tr><td>' . i18n('Date') . ':</td><td>';
	emit_date_selector('date', $r['date']);

	echo '</td></tr>';
	echo '<tr><td>' . i18n('Start Time') . ':</td><td>';
	emit_time_selector('starttime', get_value_from_array($r, 'starttime'));

	echo '</td></tr>';
	echo '<tr><td>' . i18n('End Time') . ':</td><td>';
	emit_time_selector('endtime', get_value_from_array($r, 'endtime'));

	echo '</td></tr>';
	echo '</table>';

	echo '<input type="submit" value="' . i18n('Save') . '" />';
	echo '</form>';
}

if ($action == 'addtimeslot' || $action == 'edittimeslot') {
	echo '<form method="post" action="judges_timeslots.php">';
	echo "<input type=\"hidden\" name=\"action\" value=\"savetimeslot\">\n";
	echo "<input type=\"hidden\" name=\"round_id\" value=\"$round_id\">\n";
	echo "<input type=\"hidden\" name=\"timeslot_id\" value=\"$timeslot_id\">\n";

	$q = $pdo->prepare("SELECT * FROM judges_timeslots WHERE id=?");
	$q->execute([$round_id]);
	$round_data = $q->fetch(PDO::FETCH_ASSOC);

	if ($action == 'addtimeslot') {
		echo '<h3>Add New Judging Timeslot</h3>';
		$r = array();
		$r['date'] = $round_data['date'];
	} else {
		echo '<h3>Edit Judging Timeslot</h3>';
		$q = $pdo->prepare("SELECT * FROM judges_timeslots WHERE id=?");
		$q->execute([$timeslot_id]);
		if ($q->rowCount() != 1) {
			echo "UNKNOWN ROUND $round_id";
			exit;
		}
		$r = $q->fetch(PDO::FETCH_ASSOC);
	}

	echo '<table>';
	echo '<tr><td>' . i18n('Round Type') . ":</td><td>{$round_str[$round_data['type']]}</td></tr>";
	echo '<tr><td>' . i18n('Name') . ":</td><td>{$round_data['name']}</td></tr>";

	echo '<tr><td>' . i18n('Start Time') . ':</td><td>';
	emit_time_selector('starttime', $r['starttime']);

	echo '</td></tr>';
	echo '<tr><td>' . i18n('End Time') . ':</td><td>';
	emit_time_selector('endtime', $r['endtime']);

	echo '</td></tr>';
	echo '</table>';

	echo '<input type="submit" value="' . i18n('Save') . '" />';
	echo '</form>';
}

if ($action == 'addmultiple') {
	echo '<h3>Add Multiple New Judging Timeslots</h3>';

	echo '<form method="post" action="judges_timeslots.php">';
	echo "<input type=\"hidden\" name=\"action\" value=\"savemultiple\">\n";
	echo "<input type=\"hidden\" name=\"round_id\" value=\"$round_id\">\n";
	echo "<input type=\"hidden\" name=\"timeslot_id\" value=\"$timeslot_id\">\n";

	$q = $pdo->prepare("SELECT * FROM judges_timeslots WHERE id=?");
	$q->execute([$round_id]);
	$round_data = $q->fetch(PDO::FETCH_ASSOC);

	echo '<table border="0">';
	echo '<tr><td>' . i18n('Round Type') . ":</td><td>{$round_str[$round_data['type']]}</td></tr>";
	echo '<tr><td>' . i18n('Name') . ":</td><td>{$round_data['name']}</td></tr>";
	echo '<tr><td>' . i18n('Add') . '</td><td>';
	echo '<input type="text" name="addnum" size="4">&nbsp;';
	echo i18n('new timeslots');
	echo '</td></tr>';
	echo '<tr><td>' . i18n('Starting timeslots at') . '</td><td>';
	emit_time_selector('starttime');
	echo '</td></tr>';
	echo '<tr><td>' . i18n('With a duration of') . '</td><td>';
	echo '<input type="text" name="duration" size="4">&nbsp;';
	echo i18n('minutes') . '</td></tr>';
	echo '<tr><td>' . i18n('And a break of') . '</td><td>';
	echo '<input type="text" name="break" size="4">&nbsp;';
	echo i18n('minutes') . '</td></tr>';

	echo '<tr><td colspan="2">';
	echo '<input type="submit" value="' . i18n('Add these timeslots') . '">';
	echo '</td></tr>';
	echo '</table>';

	echo '</form>';
}

if ($action == '') {
	echo '<A href="judges_timeslots.php?action=addround&round_id=0">' . i18n('Add new round') . '</a> <br />';
	echo '<br />';
	echo '<table class="summarytable">';
	echo '<tr>';
	echo '<th>' . i18n('Date') . '</th>';
	echo '<th>' . i18n('Start Time') . '</th>';
	echo '<th>' . i18n('End Time') . '</th>';
	echo '<th>' . i18n('Judging Round') . '</th>';
	echo '<th>' . i18n('Actions') . '</th>';
	echo '</tr>';

	$q = $pdo->prepare("SELECT * FROM judges_timeslots WHERE year=? AND `type`!='timeslot' ORDER BY date,starttime");
	$q->execute([$config['FAIRYEAR']]);
	while ($r = $q->fetch(PDO::FETCH_OBJ)) {
		echo '<tr>';
		$qq = $pdo->prepare("SELECT * FROM judges_timeslots WHERE round_id=? ORDER BY `date`,`starttime`");
		$qq->execute([$r->id]);
		$c = $qq->rowCount() + 1;

		echo "<td rowspan=\"$c\"><b>" . format_date($r->date) . '</b></td>';
		echo '<td align="center"><b>' . format_time($r->starttime) . '</b><br/>';

		echo '</td>';
		echo '<td align="center"><b>' . format_time($r->endtime) . '</b></td>';
		echo "<td align=\"center\"><b>{$r->name}  (" . i18n($round_str[$r->type]) . ')</b></td>';
		echo ' <td align="center">';
		echo "<a href=\"judges_timeslots.php?action=editround&round_id={$r->id}\"><img border=\"0\" src=\"{$config['SFIABDIRECTORY']}/images/16/edit.{$config['icon_extension']}\"></a>";
		echo '&nbsp;';
		echo "<a onclick=\"return confirmClick('Are you sure you want to remove this round?')\" href=\"judges_timeslots.php?action=deleteround&round_id={$r->id}\"><img border=\"0\" src=\"{$config['SFIABDIRECTORY']}/images/16/button_cancel.{$config['icon_extension']}\"></a>";

		echo "<A href=\"judges_timeslots.php?action=addtimeslot&round_id={$r->id}\">(new)</a>  ";
		echo "<A href=\"judges_timeslots.php?action=addmultiple&round_id={$r->id}\">(multiple)</a><br />";
		echo " </td>\n";

		echo '</tr>';

		while ($rr = $qq->fetch(PDO::FETCH_OBJ)) {
			echo '<tr>';
			//			echo "<td></td>";
			echo '<td align="right">' . format_time($rr->starttime) . '</td>';
			echo '<td align="right">' . format_time($rr->endtime) . '</td>';
			echo '<td align="center">' . i18n($round_str[$rr->type]) . '</td>';

			echo ' <td align="center">';
			echo "<a href=\"judges_timeslots.php?action=edittimeslot&round_id={$r->id}&timeslot_id={$rr->id}\"><img border=\"0\" src=\"{$config['SFIABDIRECTORY']}/images/16/edit.{$config['icon_extension']}\"></a>";
			echo '&nbsp;';
			echo "<a onclick=\"return confirmClick('Are you sure you want to remove this timeslot?')\" href=\"judges_timeslots.php?action=deletetimeslot&timeslot_id={$rr->id}\"><img border=\"0\" src=\"{$config['SFIABDIRECTORY']}/images/16/button_cancel.{$config['icon_extension']}\"></a>";

			echo " </td>\n";
			echo '</tr>';
		}
	}
	echo '</table>';
}

send_footer();
?>