import _ from 'lodash-es';
import { StoridgeProfileDefaultModel } from '../../../models/profile';

angular.module('portainer.integrations.storidge')
.controller('StoridgeCreateProfileController', ['$scope', '$state', '$transition$', 'Notifications', 'StoridgeProfileService',
function ($scope, $state, $transition$, Notifications, StoridgeProfileService) {

  $scope.formValues = {
    Labels: []
  };

  $scope.state = {
    NoLimit: true,
    LimitIOPS: false,
    LimitBandwidth: false,
    ManualInputDirectory: false,
    actionInProgress: false
  };

  $scope.RedundancyOptions = [
    { value: 2, label: '2-copy' },
    { value: 3, label: '3-copy' }
  ];

  $scope.addLabel = function() {
    $scope.formValues.Labels.push({ name: '', value: ''});
  };

  $scope.removeLabel = function(index) {
    $scope.formValues.Labels.splice(index, 1);
  };

  function prepareLabels(profile) {
    var labels = {};
    $scope.formValues.Labels.forEach(function (label) {
      if (label.name && label.value) {
        labels[label.name] = label.value;
      }
    });
    profile.Labels = labels;
  }

  $scope.create = function () {
    var profile = $scope.model;

    if (!$scope.state.LimitIOPS) {
      delete profile.MinIOPS;
      delete profile.MaxIOPS;
    }

    if (!$scope.state.LimitBandwidth) {
      delete profile.MinBandwidth;
      delete profile.MaxBandwidth;
    }

    if (profile.SnapshotEnabled) {
      if (!profile.SnapshotMax || profile.SnapshotMax <= 0) {
        profile.SnapshotMax = 1;
      }
      if (!$scope.state.RecurringSnapshotEnabled) {
        delete profile.SnapshotInterval;
      }
      if ($scope.state.RecurringSnapshotEnabled && (!profile.SnapshotInterval || profile.SnapshotInterval <= 0)) {
        profile.SnapshotInterval = 1440;
      }
    } else {
      delete profile.SnapshotMax;
      delete profile.SnapshotInterval;
    }

    prepareLabels(profile);

    $scope.state.actionInProgress = true;
    StoridgeProfileService.create(profile)
    .then(function success() {
      Notifications.success('Profile successfully created');
      $state.go('storidge.profiles');
    })
    .catch(function error(err) {
      Notifications.error('Failure', err, 'Unable to create profile');
    })
    .finally(function final() {
      $scope.state.actionInProgress = false;
    });
  };

  $scope.updatedName = function() {
    if (!$scope.state.ManualInputDirectory) {
      var profile = $scope.model;
      profile.Directory = '/cio/' + (profile.Name ? _.toLower(profile.Name) : '');
    }
  };

  $scope.updatedDirectory = function() {
    if (!$scope.state.ManualInputDirectory) {
      $scope.state.ManualInputDirectory = true;
    }
  };

  function initView() {
    var profile = new StoridgeProfileDefaultModel();
    profile.Name = $transition$.params().profileName;
    profile.Directory = profile.Directory + _.toLower(profile.Name);
    $scope.model = profile;
  }

  initView();
}]);