angular.module('dashboard', [])
  .controller('DashboardController', ['$scope', 'Container', 'Image', 'Settings', 'LineChart', function ($scope, Container, Image, Settings, LineChart) {

  $scope.containerData = {};

  var buildCharts = function (data) {
    $scope.containerData.total = data.length;
    LineChart.build('#containers-started-chart', data, function (c) {
      return new Date(c.Created * 1000).toLocaleDateString();
    });
    var s = $scope;
    Image.query({}, function (d) {
      s.totalImages = d.length;
      LineChart.build('#images-created-chart', d, function (c) {
        return new Date(c.Created * 1000).toLocaleDateString();
      });
    });
  };

  Container.query({all: 1}, function (d) {
    var running = 0;
    var ghost = 0;
    var stopped = 0;

    // TODO: centralize that
    var containers = d.filter(function (container) {
      return container.Image !== 'swarm';
    });

    for (var i = 0; i < containers.length; i++) {
      var item = containers[i];
      if (item.Status === "Ghost") {
        ghost += 1;
      } else if (item.Status.indexOf('Exit') !== -1) {
        stopped += 1;
      } else {
        running += 1;
      }
    }
    $scope.containerData.running = running;
    $scope.containerData.stopped = stopped;
    $scope.containerData.ghost = ghost;

    buildCharts(containers);
  });
}]);