// Licensed 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.

define([
  '../../../app',
  '../../../core/api',
  './actiontypes',
  './stores.react'
],
function (app, FauxtonAPI, ActionTypes, Stores) {
  var store = Stores.sidebarStore;

  function newOptions (options) {
    if (options.database.safeID() !== store.getDatabaseName()) {
      FauxtonAPI.dispatch({
        type: ActionTypes.SIDEBAR_FETCHING
      });
    }

    options.designDocs.fetch().then(function () {
      FauxtonAPI.dispatch({
        type: ActionTypes.SIDEBAR_NEW_OPTIONS,
        options: options
      });
    });
  }

  function updateDesignDocs (designDocs) {
    designDocs.fetch().then(function () {
      FauxtonAPI.dispatch({
        type: ActionTypes.SIDEBAR_UPDATED_DESIGN_DOCS,
        options: {
          designDocs: designDocs
        }
      });
    });
  }

  function toggleContent (designDoc, indexGroup) {
    FauxtonAPI.dispatch({
      type: ActionTypes.SIDEBAR_TOGGLE_CONTENT,
      designDoc: designDoc,
      indexGroup: indexGroup
    });
  }

  // This selects any item in the sidebar, including nested nav items to ensure the appropriate item is visible
  // and highlighted. Params:
  // - `navItem`: 'permissions', 'changes', 'all-docs', 'compact', 'mango-query', 'designDoc' (or anything thats been
  //    extended)
  // - `params`: optional object if you passed designDoc as the first param. This lets you specify which sub-page
  //    should be selected, e.g.
  //       Actions.selectNavItem('designDoc', { designDocName: 'my-design-doc', section: 'metadata' });
  //       Actions.selectNavItem('designDoc', { designDocName: 'my-design-doc', section: 'Views', indexName: 'my-view' });
  function selectNavItem (navItem, params) {
    var settings = $.extend(true, {}, {
      designDocName: '',
      designDocSection: '',
      indexName: ''
    }, params);
    settings.navItem = navItem;

    FauxtonAPI.dispatch({
      type: ActionTypes.SIDEBAR_SET_SELECTED_NAV_ITEM,
      options: settings
    });
  }

  function refresh () {
    FauxtonAPI.dispatch({ type: ActionTypes.SIDEBAR_REFRESH });
  }

  function showDeleteIndexModal (indexName, designDocName, indexLabel, onDelete) {
    FauxtonAPI.dispatch({
      type: ActionTypes.SIDEBAR_SHOW_DELETE_INDEX_MODAL,
      options: {
        indexName: indexName,
        indexLabel: indexLabel,
        designDocName: designDocName,
        onDelete: onDelete
      }
    });
  }

  function hideDeleteIndexModal () {
    FauxtonAPI.dispatch({ type: ActionTypes.SIDEBAR_HIDE_DELETE_INDEX_MODAL });
  }

  function showCloneIndexModal (indexName, designDocName, indexLabel, onSubmit) {
    FauxtonAPI.dispatch({
      type: ActionTypes.SIDEBAR_SHOW_CLONE_INDEX_MODAL,
      options: {
        sourceIndexName: indexName,
        sourceDesignDocName: designDocName,
        onSubmit: onSubmit,
        indexLabel: indexLabel,
        cloneIndexModalTitle: 'Clone ' + indexLabel
      }
    });
  }

  function hideCloneIndexModal () {
    FauxtonAPI.dispatch({ type: ActionTypes.SIDEBAR_HIDE_CLONE_INDEX_MODAL });
  }

  function updateNewDesignDocName (designDocName) {
    FauxtonAPI.dispatch({
      type: ActionTypes.SIDEBAR_CLONE_MODAL_DESIGN_DOC_NEW_NAME_UPDATED,
      options: {
        value: designDocName
      }
    });
  }

  function selectDesignDoc (designDoc) {
    FauxtonAPI.dispatch({
      type: ActionTypes.SIDEBAR_CLONE_MODAL_DESIGN_DOC_CHANGE,
      options: {
        value: designDoc
      }
    });
  }

  function setNewCloneIndexName (indexName) {
    FauxtonAPI.dispatch({
      type: ActionTypes.SIDEBAR_CLONE_MODAL_UPDATE_INDEX_NAME,
      options: {
        value: indexName
      }
    });
  }


  return {
    newOptions: newOptions,
    updateDesignDocs: updateDesignDocs,
    toggleContent: toggleContent,
    selectNavItem: selectNavItem,
    refresh: refresh,
    showDeleteIndexModal: showDeleteIndexModal,
    hideDeleteIndexModal: hideDeleteIndexModal,
    showCloneIndexModal: showCloneIndexModal,
    hideCloneIndexModal: hideCloneIndexModal,
    updateNewDesignDocName: updateNewDesignDocName,
    selectDesignDoc: selectDesignDoc,
    setNewCloneIndexName: setNewCloneIndexName
  };

});