<?php
function admin_rooms_title() {
  return _("Rooms");
}

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");
            engelsystem_log("Room updated: " . $name . ", pentabarf import: " . $from_pentabarf . ", public: " . $public . ", number: " . $number);
          } else {
            sql_query("INSERT INTO `Room` SET `Name`='" . sql_escape($name) . "', `FromPentabarf`='" . sql_escape($from_pentabarf) . "', `show`='" . sql_escape($public) . "', `Number`='" . sql_escape($number) . "'");
            $id = sql_id();
            engelsystem_log("Room created: " . $name . ", pentabarf import: " . $from_pentabarf . ", public: " . $public . ", number: " . $number);
          }
          
          sql_query("DELETE FROM `NeededAngelTypes` WHERE `room_id`=" . sql_escape($id));
          $needed_angeltype_info = array();
          foreach ($angeltypes_count as $angeltype_id => $angeltype_count) {
            $angeltype_source = sql_select("SELECT * FROM `AngelTypes` WHERE `id`=" . sql_escape($angeltype_id) . " LIMIT 1");
            if (count($angeltype_source) > 0) {
              sql_query("INSERT INTO `NeededAngelTypes` SET `room_id`=" . sql_escape($id) . ", `angel_type_id`=" . sql_escape($angeltype_id) . ", `count`=" . sql_escape($angeltype_count));
              $needed_angeltype_info[] = $angeltypes_source[0]['name'] . ": " . $angeltype_count;
            }
          }
          
          engelsystem_log("Set needed angeltypes of room " . $name . " to: " . join(", ", $needed_angeltype_info));
          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_with_title(admin_rooms_title(), 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");
        
        engelsystem_log("Room deleted: " . $name);
        success(sprintf("Room %s deleted.", $name));
        redirect(page_link_to('admin_rooms'));
      }
      
      return page_with_title(admin_rooms_title(), 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_with_title(admin_rooms_title(), 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) 
  ));
}
?>