function map_refresh(map) {
  if (map_plugin.alread_done) return true;

  awPlus.API('map', 'GET', null, function(data) {
    data.data.sids = [];
    for (var sid in data.data.sys) {
      data.data.sys[sid].id = parseInt(data.data.sys[sid].id);
      data.data.sids.push(data.data.sys[sid]);
    }

    var store = new Ext.data.Store({
      model: 'Map',
      sorters: 'id',

      getGroupString: function(record) {
        return record.get('name')[0];
      },

      data: data.data.sids,
    });

    map.setStore(store);
    map_plugin.alread_done = true;
  });
}

var map_plugin = {
  name: 'map',
  weight: 1,
  alread_done: false,

  onReady: function() {
    Ext.regModel('Map', {fields: ['name', 'x', 'y', 'id', 'level']});

    var map = new Ext.List({
      tpl: ['<tpl for="."><div class="awsystem">{id} - {name} ({x}/{y})</div></tpl>'],
      emptyText: '<p style="padding: 10px">Loading maps...</p>',
      itemSelector: 'div.awsystem',
      layout: 'card',
      title: 'map',
      iconCls: 'favorites',
      tbTitle: 'Map',

      singleSelect: true,
      grouped: false,
      indexBar: false,

      store: new Ext.data.Store({
        model: 'Map',
        sorters: 'name',
        data: [],
      }),

    });

    map.on('activate', map_refresh);

    awPlus.addTabPanelItem(map);
  }
}

awPlus.registerPlugin(map_plugin);