<?php
function admin_rooms() {
  global $user;

  $rooms_source = sql_select("SELECT * FROM `Room` ORDER BY `Name`");
  $rooms = array ();
  foreach ($rooms_source as $room)
    $rooms[] = array (
      'name' => $room['Name'],
      'from_pentabarf' => $room['FromPentabarf'] == 'Y' ? '&#10003;' : '',
      'public' => $room['show'] == 'Y' ? '&#10003;' : '',
      'actions' => '<a class="ection edit" href="' . page_link_to('admin_rooms') . '&show=edit&id=' . $room['RID'] . '">edit</a> <a class="action delete" href="' . page_link_to('admin_rooms') . '&show=delete&id=' . $room['RID'] . '">delete</a>'
    );

  if (isset ($_REQUEST['show'])) {
    $msg = "";
    $name = "";
    $from_pentabarf = "";
    $public = 'Y';
    $number = "";

    $angeltypes_source = sql_select("SELECT * FROM `AngelTypes` ORDER BY `name`");
    $angeltypes = array ();
    $angeltypes_count = array ();
    foreach ($angeltypes_source as $angeltype) {
      $angeltypes[$angeltype['id']] = $angeltype['name'];
      $angeltypes_count[$angeltype['id']] = 0;
    }

    if (test_request_int('id')) {
      $room = sql_select("SELECT * FROM `Room` WHERE `RID`=" . sql_escape($_REQUEST['id']));
      if (count($room) > 0) {
        $id = $_REQUEST['id'];
        $name = $room[0]['Name'];
        $from_pentabarf = $room[0]['FromPentabarf'];
        $public = $room[0]['show'];
        $needed_angeltypes = sql_select("SELECT * FROM `NeededAngelTypes` WHERE `room_id`=" . sql_escape($id));
        foreach ($needed_angeltypes as $needed_angeltype)
          $angeltypes_count[$needed_angeltype['angel_type_id']] = $needed_angeltype['count'];
      } else
        redirect(page_link_to('admin_rooms'));
    }

    if ($_REQUEST['show'] == 'edit') {
      if (isset ($_REQUEST['submit'])) {
        $ok = true;

        if (isset ($_REQUEST['name']) && strlen(strip_request_item('name')) > 0)
          $name = strip_request_item('name');
        else {
          $ok = false;
          $msg .= error("Please enter a name.", true);
        }

        if (isset ($_REQUEST['from_pentabarf']))
          $from_pentabarf = 'Y';
        else
          $from_pentabarf = '';

        if (isset ($_REQUEST['public']))
          $public = 'Y';
        else
          $public = '';

        if (isset ($_REQUEST['number']))
          $number = strip_request_item('number');
        else
          $ok = false;

        foreach ($angeltypes as $angeltype_id => $angeltype) {
          if (isset ($_REQUEST['angeltype_count_' . $angeltype_id]) && preg_match("/^[0-9]{1,4}$/", $_REQUEST['angeltype_count_' . $angeltype_id]))
            $angeltypes_count[$angeltype_id] = $_REQUEST['angeltype_count_' . $angeltype_id];
          else {
            $ok = false;
            $msg .= error(sprintf("Please enter needed angels for type %s.", $angeltype), true);
          }
        }

        if ($ok) {
          if(isset($id))
            sql_query("UPDATE `Room` SET `Name`='" . sql_escape($name) . "', `FromPentabarf`='" . sql_escape($from_pentabarf) . "', `show`='" . sql_escape($public) . "', `Number`='" . sql_escape($number) . "' WHERE `RID`=" . sql_escape($id) . " LIMIT 1");
          else {
            sql_query("INSERT INTO `Room` SET `Name`='" . sql_escape($name) . "', `FromPentabarf`='" . sql_escape($from_pentabarf) . "', `show`='" . sql_escape($public) . "', `Number`='" . sql_escape($number) . "'");
            $id = sql_id();
          }

          sql_query("DELETE FROM `NeededAngelTypes` WHERE `room_id`=" . sql_escape($id));
          foreach ($angeltypes_count as $angeltype_id => $angeltype_count)
            sql_query("INSERT INTO `NeededAngelTypes` SET `room_id`=" . sql_escape($id) . ", `angel_type_id`=" . sql_escape($angeltype_id) . ", `count`=" . sql_escape($angeltype_count));

          success("Room saved.");
          redirect(page_link_to("admin_rooms"));
        }
      }
      $angeltypes_count_form = array ();
      foreach ($angeltypes as $angeltype_id => $angeltype)
        $angeltypes_count_form[] = form_text('angeltype_count_' . $angeltype_id, $angeltype, $angeltypes_count[$angeltype_id]);

      return page(array (
        buttons(array (
          button(page_link_to('admin_rooms'), "Back", 'back')
        )),
        $msg,
        form(array (
          form_text('name', "Name", $name),
          form_checkbox('from_pentabarf', "Pentabarf-Import", $from_pentabarf),
          form_checkbox('public', "Public", $public),
          form_text('number', "Number", $number),
          form_info("Needed angels:", ""),
          join($angeltypes_count_form),
          form_submit('submit', 'Save')
        ))
      ));
    }
    elseif ($_REQUEST['show'] == 'delete') {
      if (isset ($_REQUEST['ack'])) {
        sql_query("DELETE FROM `Room` WHERE `RID`=" . sql_escape($id) . " LIMIT 1");
        sql_query("DELETE FROM `NeededAngelTypes` WHERE `room_id`=" . sql_escape($id) . " LIMIT 1");
        success(sprintf("Room %s deleted.", $name));
        redirect(page_link_to('admin_rooms'));
      }

      return page(array (
        buttons(array (
          button(page_link_to('admin_rooms'), "Back", 'back')
        )),
        sprintf("Do you want to delete room %s?", $name),
        buttons(array (
          button(page_link_to('admin_rooms') . '&show=delete&id=' . $id . '&ack', "Delete", 'delete')
        ))
      ));
    }
  }

  return page(array (
    buttons(array (
      button(page_link_to('admin_rooms') . '&show=edit', "Add", 'add')
    )),
    msg(),
    table(array (
      'name' => "Name",
      'from_pentabarf' => "Pentabarf-Import",
      'public' => "Public",
      'actions' => ""
    ), $rooms)
  ));
}
?>