//= require scrivito_patches/models/ajax
//= require scrivito_patches/models/blob
//= require scrivito_patches/models/obj
//= require_self

(function() {
  var scrivito = window.scrivito;
  var _ = window._;
  var $ = window.$;

  var original_create_instance = scrivito.child_list_element.create_instance;

  /* patch the create page command to not create incomprehensible paths */
  scrivito.child_list_element.create_instance = function(cms_element) {
    var ret = original_create_instance.call(this, cms_element);
    if (typeof ret === "object") {
      ret.create_child = function(obj_class) {
        var path = (cms_element.path() + '/' + obj_class).replace(/\/\//g, "/");

        return scrivito.obj.create({
          _path: path,
          _obj_class: obj_class
        });
      };
    }
    return ret;
  };

  var open_confirmation_dialog = function(action,icon) {
    return scrivito.prompt_dialog({
      title: scrivito.t('commands.'+action+'_obj.dialog.title'),
      description: scrivito.t('commands.'+action+'_obj.dialog.description'),
      placeholder: scrivito.t('commands.'+action+'_obj.dialog.placeholder'),
      icon: icon,
      color: 'green',
      accept_button_text: scrivito.t('commands.'+action+'_obj.dialog.confirm'),
      accept_button_color: 'green'
    });
  };

  var open_release_dialog = function(obj_id) {
    var base_url = window.location.protocol + '//' + window.location.host + '/__scrivito/';
    var path = 'objs/' + obj_id + '/release/preview';

    var deferred = $.Deferred();

    $.ajax(base_url + path, {
      type: 'GET',
      dataType: 'html',
      cache: false
    }).then(
      function(result, text_status, xhr) {
        var view = $(result);

        $('#scrivito_editing').append(view);

        var accept = function() {
          scrivito.dialog.close_with_transition(view);

          var checkedObjs = view.find(':checked').map(function() {
            return $(this).val();
          }).get();

          var comment = view.find('#release-comment').val();

          deferred.resolve(checkedObjs, comment);
          return false;
        };

        var cancel = function() {
          scrivito.dialog.close_with_transition(view);
          deferred.reject();
          return false;
        };

        var expand = function() {
          $(this).next().slideToggle();
          return false;
        };

        view.find('.scrivito_accept').on('click', accept);
        view.find('.scrivito_cancel').on('click', cancel);

        view.find('.expanding').on('click', expand);

        scrivito.dialog.open_and_center_with_transition(view).then(function() {
          // view loaded
        });

        scrivito.with_dialog_behaviour(view, deferred, {enter: accept, escape: cancel});
      },
        function(xhr, text_status, error) {
        });

      return deferred;
  };

  $.i18n().load({
    'commands.release_obj.title': 'Seite freigeben',
    'commands.release_obj.not_modified_obj': 'Diese Seite wurde nicht geändert. Daher gibt es nichts zu freigeben.',
    'commands.release_obj.dialog.title': 'Änderungen an dieser Seite veröffentlichen?',
    'commands.release_obj.dialog.description': 'Eine Arbeitsversion zu veröffentlichen ist endgültig. Dieser Vorgang kann nicht rückgängig gemacht werden.',
    'commands.release_obj.dialog.placeholder': 'Bitte Kommentar eintragen',
    'commands.release_obj.dialog.confirm': 'Freigeben',
    'commands.release_obj.failed': 'Freigabe fehlgeschlagen',

    'commands.edit_obj.title': 'Seite bearbeiten',
    'commands.edit_obj.dialog.title': 'Seite bearbeiten?',
    'commands.edit_obj.dialog.description': 'Es wird eine neue Arbeitsversion erstellt.',
    'commands.edit_obj.dialog.placeholder': 'Bitte Kommentar eintragen',
    'commands.edit_obj.dialog.confirm': 'Bearbeiten',
    'commands.edit_obj.failed': 'Bearbeitung fehlgeschlagen',

    'commands.forward_obj.title': 'Seite weiterleiten',
    'commands.forward_obj.dialog.title': 'Seite weiterleiten?',
    'commands.forward_obj.dialog.description': 'Die Arbeitsversion wird an einen weiteren Bearbeiter weitergeleitet. Dieser Vorgang kann nicht rückgängig gemacht werden.',
    'commands.forward_obj.dialog.placeholder': 'Bitte Kommentar eintragen',
    'commands.forward_obj.dialog.confirm': 'Weiterleiten',
    'commands.forward_obj.failed': 'Weiterleitung fehlgeschlagen',

    'commands.reject_obj.title': 'Seite ablehnen',
    'commands.reject_obj.dialog.title': 'Seite ablehnen?',
    'commands.reject_obj.dialog.description': 'Die Arbeitsversion wird abgelehnt. Dieser Vorgang kann nicht rückgängig gemacht werden.',
    'commands.reject_obj.dialog.placeholder': 'Bitte Kommentar eintragen',
    'commands.reject_obj.dialog.confirm': 'Ablehnen',
    'commands.reject_obj.failed': 'Ablehnung fehlgeschlagen',

    'commands.sign_obj.title': 'Seite abzeichnen',
    'commands.sign_obj.dialog.title': 'Seite abzeichnen?',
    'commands.sign_obj.dialog.description': 'Die eingereichte Version wird abgezeichnet. Dieser Vorgang kann nicht rückgängig gemacht werden.',
    'commands.sign_obj.dialog.placeholder': 'Bitte Kommentar eintragen',
    'commands.sign_obj.dialog.confirm': 'Abzeichnen',
    'commands.sign_obj.failed': 'Abzeichnung fehlgeschlagen',

    'commands.commit_obj.title': 'Seite einreichen',
    'commands.commit_obj.dialog.title': 'Seite einreichen?',
    'commands.commit_obj.dialog.description': 'Die Arbeitsversion wird eingereicht. Dieser Vorgang kann nicht rückgängig gemacht werden.',
    'commands.commit_obj.dialog.placeholder': 'Bitte Kommentar eintragen',
    'commands.commit_obj.dialog.confirm': 'Einreichen',
    'commands.commit_obj.failed': 'Einreichung fehlgeschlagen',

    'commands.take_obj.title': 'Seite übernehmen',
    'commands.take_obj.dialog.title': 'Seite übernehmen?',
    'commands.take_obj.dialog.description': 'Die Arbeitsversion wird übernommen. Dieser Vorgang kann nicht rückgängig gemacht werden.',
    'commands.take_obj.dialog.placeholder': 'Bitte Kommentar eintragen',
    'commands.take_obj.dialog.confirm': 'Übernehmen',
    'commands.take_obj.failed': 'Übernahme fehlgeschlagen',

    'editing_disabled.workflow': 'Die Datei unterliegt einem Workflow und kann nicht direkt bearbeitet werden.',
    'editing_disabled.permissions': 'Ihnen fehlen die Rechte um die Datei zu bearbeiten'
  }, 'de');

  $.i18n().load({
    'commands.release_obj.title': 'Release page',
    'commands.release_obj.not_modified_obj': 'This resource has not been modified. Therefore, nothing can be released.',
    'commands.release_obj.dialog.title': 'Release this page?',
    'commands.release_obj.dialog.description': 'Releasing an edited page is final. This operation cannot be reverted.',
    'commands.release_obj.dialog.placeholder': 'Comment',
    'commands.release_obj.dialog.confirm': 'Release',
    'commands.release_obj.failed': 'Release failed',

    'commands.edit_obj.title': 'Edit page',
    'commands.edit_obj.dialog.title': 'Edit this page?',
    'commands.edit_obj.dialog.description': 'A new version of this page will be created.',
    'commands.edit_obj.dialog.placeholder': 'Comment',
    'commands.edit_obj.dialog.confirm': 'Edit',
    'commands.edit_obj.failed': 'Edit failed',

    'commands.forward_obj.title': 'Forward page',
    'commands.forward_obj.dialog.title': 'Forward this page?',
    'commands.forward_obj.dialog.description': 'Forward and edited page is final. This operation cannot be reverted.',
    'commands.forward_obj.dialog.placeholder': 'Comment',
    'commands.forward_obj.dialog.confirm': 'Forward',
    'commands.forward_obj.failed': 'Forward failed',

    'commands.reject_obj.title': 'Reject page',
    'commands.reject_obj.dialog.title': 'Reject this page?',
    'commands.reject_obj.dialog.description': 'Current page will be rejected. This operation cannot be reverted.',
    'commands.reject_obj.dialog.placeholder': 'Comment',
    'commands.reject_obj.dialog.confirm': 'Reject',
    'commands.reject_obj.failed': 'Reject failed',

    'commands.sign_obj.title': 'Sign page',
    'commands.sign_obj.dialog.title': 'Sign this page?',
    'commands.sign_obj.dialog.description': 'Committed page will be signed. This operation cannot be reverted.',
    'commands.sign_obj.dialog.placeholder': 'Comment',
    'commands.sign_obj.dialog.confirm': 'Sign',
    'commands.sign_obj.failed': 'Signing failed',

    'commands.commit_obj.title': 'Commit page',
    'commands.commit_obj.dialog.title': 'Commit this page?',
    'commands.commit_obj.dialog.description': 'Die Arbeitsversion wird eingereicht. Dieser Vorgang kann nicht rückgängig gemacht werden.',
    'commands.commit_obj.dialog.placeholder': 'Comment',
    'commands.commit_obj.dialog.confirm': 'Commit',
    'commands.commit_obj.failed': 'Commit failed',

    'commands.take_obj.title': 'Take page',
    'commands.take_obj.dialog.title': 'Tage this page?',
    'commands.take_obj.dialog.description': 'Die Arbeitsversion wird übernommen. Dieser Vorgang kann nicht rückgängig gemacht werden.',
    'commands.take_obj.dialog.placeholder': 'Comment',
    'commands.take_obj.dialog.confirm': 'Take',
    'commands.take_obj.failed': 'Take failed',

    'editing_disabled.workflow': 'The current page belongs to a workflow and cannot be edited directly.',
    'editing_disabled.permissions': 'You do not have the permissions required to edit this page.'
  }, 'en');

  var dialog_icons = {
    "edit": "",
    "forward": "",
    "reject": "",
    "commit": "",
    "sign": "",
    "take": "",
    "release": ""
  };

  var icons = {
    "edit": "pen",
    "forward": "check",
    "reject": "cross",
    "commit": "check",
    "sign": "circ_pen",
    "take": "exclamation",
    "release": "globe"
  };
  var actions = ["edit", "forward", "reject","commit", "sign", "take"];

  scrivito.gui.on('document', function(cms_document) {
    var page_config      = (cms_document.page_config() || {})['current_page'] || {};
    var obj              = cms_document.page();
    var buttons          = page_config['buttons'] || [];
    var workflow_enabled = page_config['workflow'];

    if (cms_document.browser_window().name !== 'scrivito_application') {
      // TODO: add special handling for scrivito_details_dialog and scrivito_inspector
      return;
    }

    /* release button */
    scrivito.page_menu(cms_document).add('fiona7.idx'+99+'.release_obj', {
      title:  scrivito.t('commands.release_obj.title'),
      icon: icons['release'],

      present: function() {
        return scrivito.editing_context.selected_workspace.is_editable() && obj && (!workflow_enabled || (buttons.indexOf('release') !== -1));
      },

      disabled: function() {
        if (!obj.modification()) {
          return scrivito.t('commands.release_obj.not_modified_obj');
        } 
        if (obj.has_restriction()) {
          return obj.restriction_messages().join("; ");
        }
      },

      update: function() {
        return obj.reload();
      },

      execute: function() {
        open_release_dialog(obj.id()).done(function(objIds, comment) {
          scrivito.with_saving_overlay(scrivito.ajax('PUT', 'objs/release', {data: {objs: objIds, comment: comment}}).then(function() {
            scrivito.reload();
          }));
        });
      }
    });
    /* TODO: enforce permissions */

    /* TODO: better sorting */

    /* disable editing */
    setTimeout(function (){
      if (page_config['editing_disabled']) {
        scrivito.editing_mode.disable(scrivito.t('editing_disabled.workflow'));
      } else {
        scrivito.editing_mode.enable();
      }
    }, 0);

    /* add workflow buttons */
    $.each(actions, function(idx, action) {
      scrivito.page_menu(cms_document).add('fiona7.idx'+idx+'.'+action+'_obj', {
        title:  scrivito.t('commands.'+action+'_obj.title'),
        icon: icons[action],

        present: function() {
          return buttons.indexOf(action) !== -1;
        },

        execute: function() {
          open_confirmation_dialog(action, dialog_icons[action]).done(function(comment) {
            scrivito.with_saving_overlay(scrivito.ajax('PUT', 'objs/workflow/'+action, {data: {id: obj.id(), comment: comment}}).then(function() {
              if (action == 'edit' || action == 'take') {

                if (!scrivito.editing_context.is_editing_mode()) {
                  return scrivito.with_saving_overlay(
                    scrivito.change_editing_context({display_mode: 'editing', workspace_id: 'rtc'}));
                } else {
                  return scrivito.with_saving_overlay(scrivito.reload());
                }
              } else {
                return  scrivito.with_saving_overlay(scrivito.reload());
              }
            }));
          });
        }
      });
    });

  });

  return;
}());