// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.
(function(cloudStack) {
  cloudStack.sections.regions = {
    title: 'label.menu.regions',
    id: 'regions',
    sectionSelect: {
      label: 'label.select-view',
      preFilter: function() { return ['regions']; }
    },
    regionSelector: {
      dataProvider: function(args) {
        $.ajax({
          url: createURL('listRegions&listAll=true'),
          success: function(json) {
            var regions = json.listregionsresponse.region;

            args.response.success({
              data: regions ? regions : [
                { id: -1, name: _l('label.no.data') }
              ]
            });
          }
        });
      }
    },
    sections: {
      regions: {
        id: 'regions',
        type: 'select',
        title: 'label.menu.regions',
        listView: {
          section: 'regions',
          id: 'regions',
          label: 'label.menu.regions',
          fields: {
            name: { label: 'label.name' },
            id: { label: 'ID' },
            endpoint: { label: 'label.endpoint' }
          },
          actions: {
            add: {
              label: 'label.add.region',
              messages: {
                notification: function() { return 'label.add.region'; }
              },
              createForm: {
                title: 'label.add.region',
                desc: 'message.add.region',
                fields: {
                  id: { label: 'label.id', validation: { required: true } },
                  name: { label: 'label.name', validation: { required: true } },
                  endpoint: { label: 'label.endpoint', validation: { required: true } }
                }
              },
              action: function(args) {
                var data = {
                  id: args.data.id,
                  name: args.data.name,
                  endpoint: args.data.endpoint
                };

                $.ajax({
                  url: createURL('addRegion'),
                  data: data,
                  success: function(json) {
                    var item = json.addregionresponse.region;
                    args.response.success({data: item});
                    $(window).trigger('cloudStack.refreshRegions');
                  },
                  error: function(json) {
                    args.response.error(parseXMLHttpResponse(json));
                  }
                });
              },
              notification: {
                poll: function(args) {
                  args.complete();
                }
              }
            }
          },
          dataProvider: function(args) {
            $.ajax({
              url: createURL('listRegions&listAll=true'),
              success: function(json) {
                var regions = json.listregionsresponse.region

                args.response.success({
                  data: regions ? regions : []
                });
              },
              error: function(json) {
                args.response.error(parseXMLHttpResponse(json));
              }
            });
          },
          detailView: {
            name: 'Region details',
            viewAll: { path: 'regions.GSLB', label: 'GSLB' },
            actions: {
              edit: {
                label: 'label.edit.region',
                action: function(args) {
                  var data = {
                    id: args.context.regions[0].id,
                    name: args.data.name,
                    endpoint: args.data.endpoint
                  };

                  $.ajax({
                    url: createURL('updateRegion'),
                    data: data,
                    success: function(json) {
                      args.response.success();
                      $(window).trigger('cloudStack.refreshRegions');
                    },
                    error: function(json) {
                      args.response.error(parseXMLHttpResponse(json));
                    }
                  });
                }
              },
              remove: {
                label: 'label.remove.region',
                messages: {
                  notification: function() { return 'label.remove.region'; },
                  confirm: function() { return 'message.remove.region'; }
                },
                preAction: function(args) {
                  var region = args.context.regions[0];

                  /* e.g.
                  region.endpoint	== "http://localhost:8080/client/"
                  document.location.href == "http://localhost:8080/client/#"
                  */
                  /*
                  if(document.location.href.indexOf(region.endpoint) != -1) {
                    cloudStack.dialog.notice({ message: _l('You can not remove the region that you are currently in.') });
                    return false;
                  }
                  */
                  return true;
                },
                action: function(args) {
                  var region = args.context.regions[0];

                  $.ajax({
                    url: createURL('removeRegion'),
                    data: { id: region.id },
                    success: function(json) {
                      args.response.success();
                      $(window).trigger('cloudStack.refreshRegions');
                    },
                    error: function(json) {
                      args.response.error(parseXMLHttpResponse(json));
                    }
                  });
                }
              }
            },
            tabs: {
              details: {
                title: 'label.details',
                fields: [
                  {
                    id: { label: 'label.id' }
                  },
                  {
                    name: { label: 'label.name', isEditable: true },
                    endpoint: { label: 'label.endpoint', isEditable: true }
                  }
                ],
                dataProvider: function(args) {
                  $.ajax({
                    url: createURL('listRegions&listAll=true'),
                    data: { id: args.context.regions[0].id },
                    success: function(json) {
                      var region = json.listregionsresponse.region

                      args.response.success({
                        data: region ? region[0] : {}
                      });
                    },
                    error: function(json) {
                      args.response.error(parseXMLHttpResponse(json));
                    }
                  });
                }
              }
            }
          }
        }
      },
      GSLB: {
        id: 'GSLB',
        type: 'select',
        title: 'GSLB',
        listView: {
          id: 'GSLB',
          label: 'GSLB',
          fields: {
            name: { label: 'label.name' }
          },
          dataProvider: function(args) {
            if('regions' in args.context) {
              var data = {
                regionid: args.context.regions[0].id
              };
              $.ajax({
                url: createURL('listGlobalLoadBalancerRules'),
                data: data,
                success: function(json) {
                  debugger;
                  var items = json.listgloballoadbalancerrulesresponse.globalloadbalancerrule;
                  args.response.success({
                    data: items
                  });
                }
              });
            }
            else {
              args.response.success({
                data: null
              });
            }
          }
        }
      }
    }
  };
})(cloudStack);