/**
 * Copyright (c) 2020-present, Goldman Sachs
 *
 * 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.
 */

import { observer } from 'mobx-react-lite';
import { BlankPanelContent, LockIcon } from '@finos/legend-art';
import { UnsupportedElementEditorState } from '../../../stores/editor-state/UnsupportedElementEditorState.js';
import { flowResult } from 'mobx';
import { useEditorStore } from '../EditorStoreProvider.js';
import { useApplicationStore } from '@finos/legend-application';

export const UnsupportedEditorPanel = observer(
  (props: { text: string; isReadOnly: boolean }) => {
    const { text, isReadOnly } = props;
    const editorStore = useEditorStore();
    const applicationStore = useApplicationStore();
    const handleTextModeClick = applicationStore.guardUnhandledError(() =>
      flowResult(editorStore.toggleTextMode()),
    );

    return (
      <BlankPanelContent>
        <div className="unsupported-element-editor__main">
          <div className="unsupported-element-editor__summary">{text}</div>
          {!isReadOnly && (
            <button
              className="btn--dark unsupported-element-editor__to-text-mode__btn"
              onClick={handleTextModeClick}
            >
              Edit in text mode
            </button>
          )}
        </div>
      </BlankPanelContent>
    );
  },
);

// NOTE: this editor can be used for any element supported via text mode but no editor has been built
export const UnsupportedElementEditor = observer(() => {
  const editorStore = useEditorStore();
  const unsupportedElementEditorState = editorStore.getCurrentEditorState(
    UnsupportedElementEditorState,
  );
  const element = unsupportedElementEditorState.element;
  const isReadOnly = unsupportedElementEditorState.isReadOnly;

  return (
    <div className="unsupported-element-editor">
      <div className="panel">
        <div className="panel__header">
          <div className="panel__header__title">
            {isReadOnly && (
              <div className="uml-element-editor__header__lock">
                <LockIcon />
              </div>
            )}
            <div className="panel__header__title__label">element</div>
            <div className="panel__header__title__content">{element.name}</div>
          </div>
        </div>
        <div className="panel__content unsupported-element-editor__content">
          <UnsupportedEditorPanel
            text={`Can't display this element in form-mode`}
            isReadOnly={isReadOnly}
          />
        </div>
      </div>
    </div>
  );
});