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//                               ___            _     ___                               //
//                               |   |   \/    | ) |  |                                 //
//                           O-  |-  |   |  -  |   |  |-  -O                            //
//                               |   |_  |     |   |  |_                                //
//                                                                                      //
//////////////////////////////////////////////////////////////////////////////////////////

// SPDX-FileCopyrightText: Simon Schneegans <code@simonschneegans.de>
// SPDX-License-Identifier: MIT

'use strict';

import Gio from 'gi://Gio';

import * as utils from '../utils.js';
import {ItemClass} from '../ItemClass.js';

const ConfigWidgetFactory = await utils.importInPrefsOnly('./ConfigWidgetFactory.js');
const _                   = await utils.importGettext();

//////////////////////////////////////////////////////////////////////////////////////////
// The command actions executes a shell command when activated. This can be used to     //
// launch any application installed in the $PATH.                                       //
// See common/ItemRegistry.js for a description of the action's format.                 //
//////////////////////////////////////////////////////////////////////////////////////////

export function getCommandAction() {
  return {

    // There are two fundamental item types in Fly-Pie: Actions and Menus. Actions have an
    // onSelect() method which is called when the user selects the item, Menus can have
    // child Actions or Menus.
    class: ItemClass.ACTION,

    // This will be shown in the add-new-item-popover of the settings dialog.
    name: _('Launch Application'),

    // This is also used in the add-new-item-popover.
    icon: 'flypie-action-command-symbolic-#444',

    // Translators: Please keep this short.
    // This is the (short) description shown in the add-new-item-popover.
    subtitle: _('Runs any shell command.'),

    // This is the (long) description shown when an item of this type is selected.
    description: _(
        'The <b>Launch Application</b> action executes any given command. This is primarily used to open applications but may have plenty of other use cases as well.'),

    // Items of this type have an additional text configuration parameter which represents
    // the command to execute.
    config: {
      // This is used as data for newly created items of this type.
      defaultData: {command: ''},

      // This is called whenever an item of this type is selected in the menu editor. It
      // returns a Gtk.Widget which will be shown in the sidebar of the menu editor. The
      // currently configured data object will be passed as first parameter and *should*
      // be an object containing a single "command" property. To stay backwards compatible
      // with Fly-Pie 4, we have to also handle the case where the command is given as a
      // simple string value. The second parameter is a callback which is fired whenever
      // the user changes something in the widgets.
      getWidget(data, updateCallback) {
        let command = '';
        if (typeof data === 'string') {
          command = data;
        } else if (data.command != undefined) {
          command = data.command;
        }

        return ConfigWidgetFactory.createCommandWidget(
            _('Command'), _('Use the button to list installed apps.'), command,
            (command, name, icon) => {
              updateCallback({command: command}, name, icon);
            });
      }
    },

    // This will be called whenever a menu is opened containing an item of this kind.
    // The data parameter *should* be an object containing a single "command" property.
    // To stay backwards compatible with Fly-Pie 4, we have to also handle the case
    // where the command is given as a simple string value.
    createItem: (data) => {
      let command = '';
      if (typeof data === 'string') {
        command = data;
      } else if (data.command != undefined) {
        command = data.command;
      }

      // The onSelect() function will be called when the user selects this action.
      return {
        onSelect: () => {
          try {
            const ctx  = global.create_app_launch_context(0, -1);
            const item = Gio.AppInfo.create_from_commandline(
                command, null, Gio.AppInfoCreateFlags.NONE);
            item.launch([], ctx);
          } catch (error) {
            utils.debug('Failed to execute command: ' + error);
          }
        }
      };
    }
  };
}