import _ from 'lodash-es';

import { RegistryTypes } from 'Extensions/registry-management/models/registryTypes';

angular.module('portainer.extensions.registrymanagement').controller('RegistryRepositoriesController', [
  '$transition$',
  '$scope',
  'RegistryService',
  'RegistryServiceSelector',
  'Notifications',
  'Authentication',
  function ($transition$, $scope, RegistryService, RegistryServiceSelector, Notifications, Authentication) {
    $scope.state = {
      displayInvalidConfigurationMessage: false,
      loading: false,
    };

    $scope.paginationAction = function (repositories) {
      if ($scope.registry.Type === RegistryTypes.GITLAB) {
        return;
      }
      $scope.state.loading = true;
      RegistryServiceSelector.getRepositoriesDetails($scope.registry, repositories)
        .then(function success(data) {
          for (var i = 0; i < data.length; i++) {
            var idx = _.findIndex($scope.repositories, { Name: data[i].Name });
            if (idx !== -1) {
              if (data[i].TagsCount === 0) {
                $scope.repositories.splice(idx, 1);
              } else {
                $scope.repositories[idx].TagsCount = data[i].TagsCount;
              }
            }
          }
          $scope.state.loading = false;
        })
        .catch(function error(err) {
          Notifications.error('Failure', err, 'Unable to retrieve repositories details');
        });
    };

    function initView() {
      const registryId = $transition$.params().id;

      var authenticationEnabled = $scope.applicationState.application.authentication;
      if (authenticationEnabled) {
        $scope.isAdmin = Authentication.isAdmin();
      }

      RegistryService.registry(registryId)
        .then(function success(data) {
          $scope.registry = data;
          RegistryServiceSelector.ping($scope.registry, false)
            .then(function success() {
              return RegistryServiceSelector.repositories($scope.registry);
            })
            .then(function success(data) {
              $scope.repositories = data;
            })
            .catch(function error() {
              $scope.state.displayInvalidConfigurationMessage = true;
            });
        })
        .catch(function error(err) {
          Notifications.error('Failure', err, 'Unable to retrieve registry details');
        });
    }

    initView();
  },
]);