/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */

import { actionCreators as ac, actionTypes } from "common/Actions.mjs";
import { connect } from "react-redux";
import React from "react";

/**
 * ConfirmDialog component.
 * One primary action button, one cancel button.
 *
 * Content displayed is controlled by `data` prop the component receives.
 * Example:
 * data: {
 *   // Any sort of data needed to be passed around by actions.
 *   payload: site.url,
 *   // Primary button AlsoToMain action.
 *   action: "DELETE_HISTORY_URL",
 *   // Primary button USerEvent action.
 *   userEvent: "DELETE",
 *   // Array of locale ids to display.
 *   message_body: ["confirm_history_delete_p1", "confirm_history_delete_notice_p2"],
 *   // Text for primary button.
 *   confirm_button_string_id: "menu_action_delete"
 * },
 */
export class _ConfirmDialog extends React.PureComponent {
  constructor(props) {
    super(props);
    this._handleCancelBtn = this._handleCancelBtn.bind(this);
    this._handleConfirmBtn = this._handleConfirmBtn.bind(this);
  }

  _handleCancelBtn() {
    this.props.dispatch({ type: actionTypes.DIALOG_CANCEL });
    this.props.dispatch(
      ac.UserEvent({
        event: actionTypes.DIALOG_CANCEL,
        source: this.props.data.eventSource,
      })
    );
  }

  _handleConfirmBtn() {
    this.props.data.onConfirm.forEach(this.props.dispatch);
  }

  _renderModalMessage() {
    const message_body = this.props.data.body_string_id;

    if (!message_body) {
      return null;
    }

    return (
      <span>
        {message_body.map(msg => (
          <p key={msg} data-l10n-id={msg} />
        ))}
      </span>
    );
  }

  render() {
    if (!this.props.visible) {
      return null;
    }

    return (
      <div className="confirmation-dialog">
        <div
          className="modal-overlay"
          onClick={this._handleCancelBtn}
          role="presentation"
        />
        <div className="modal">
          <section className="modal-message">
            {this.props.data.icon && (
              <span
                className={`icon icon-spacer icon-${this.props.data.icon}`}
              />
            )}
            {this._renderModalMessage()}
          </section>
          <section className="actions">
            <button
              onClick={this._handleCancelBtn}
              data-l10n-id={this.props.data.cancel_button_string_id}
            />
            <button
              className="done"
              onClick={this._handleConfirmBtn}
              data-l10n-id={this.props.data.confirm_button_string_id}
            />
          </section>
        </div>
      </div>
    );
  }
}

export const ConfirmDialog = connect(state => state.Dialog)(_ConfirmDialog);
