import PropTypes from "prop-types";

import { defineMessages, injectIntl, FormattedMessage } from "react-intl";

import classNames from "classnames";

import ImmutablePropTypes from "react-immutable-proptypes";
import ImmutablePureComponent from "react-immutable-pure-component";
import { connect } from "react-redux";

import { changeBoostPrivacy } from "flavours/glitch/actions/boosts";
import AttachmentList from "flavours/glitch/components/attachment_list";
import { Avatar } from "flavours/glitch/components/avatar";
import Button from "flavours/glitch/components/button";
import { DisplayName } from "flavours/glitch/components/display_name";
import { Icon } from "flavours/glitch/components/icon";
import { RelativeTimestamp } from "flavours/glitch/components/relative_timestamp";
import StatusContent from "flavours/glitch/components/status_content";
import VisibilityIcon from "flavours/glitch/components/status_visibility_icon";
import PrivacyDropdown from "flavours/glitch/features/compose/components/privacy_dropdown";

const messages = defineMessages({
  cancel_reblog: { id: "status.cancel_reblog_private", defaultMessage: "Unboost" },
  reblog: { id: "status.reblog", defaultMessage: "Boost" },
});

const mapStateToProps = state => {
  return {
    privacy: state.getIn(["boosts", "new", "privacy"]),
  };
};

const mapDispatchToProps = dispatch => {
  return {
    onChangeBoostPrivacy(value) {
      dispatch(changeBoostPrivacy(value));
    },
  };
};

class BoostModal extends ImmutablePureComponent {

  static contextTypes = {
    router: PropTypes.object,
  };

  static propTypes = {
    status: ImmutablePropTypes.map.isRequired,
    onReblog: PropTypes.func.isRequired,
    onClose: PropTypes.func.isRequired,
    missingMediaDescription: PropTypes.bool,
    intl: PropTypes.object.isRequired,
  };

  componentDidMount() {
    this.button.focus();
  }

  handleReblog = () => {
    this.props.onReblog(this.props.status, this.props.privacy);
    this.props.onClose();
  };

  handleAccountClick = (e) => {
    if (e.button === 0) {
      e.preventDefault();
      this.props.onClose();
      this.context.router.history.push(`/@${this.props.status.getIn(["account", "acct"])}`);
    }
  };

  _findContainer = () => {
    return document.getElementsByClassName("modal-root__container")[0];
  };

  setRef = (c) => {
    this.button = c;
  };

  render () {
    const { status, missingMediaDescription, privacy, intl } = this.props;
    const buttonText = status.get("reblogged") ? messages.cancel_reblog : messages.reblog;

    return (
      <div className='modal-root__modal boost-modal'>
        <div className='boost-modal__container'>
          <div className={classNames("status", `status-${status.get("visibility")}`, "light")}>
            <div className='boost-modal__status-header'>
              <div className='boost-modal__status-time'>
                <a href={status.get("url")} className='status__relative-time' target='_blank' rel='noopener noreferrer'>
                  <VisibilityIcon visibility={status.get("visibility")} />
                  <RelativeTimestamp timestamp={status.get("created_at")} /></a>
              </div>

              <a onClick={this.handleAccountClick} href={status.getIn(["account", "url"])} className='status__display-name'>
                <div className='status__avatar'>
                  <Avatar account={status.get("account")} size={48} />
                </div>

                <DisplayName account={status.get("account")} />
              </a>
            </div>

            <StatusContent status={status} />

            {status.get("media_attachments").size > 0 && (
              <AttachmentList
                compact
                media={status.get("media_attachments")}
              />
            )}
          </div>
        </div>

        <div className='boost-modal__action-bar'>
          <div>
            { missingMediaDescription ?
              <FormattedMessage id='boost_modal.missing_description' defaultMessage='This toot contains some media without description' />
              :
              <FormattedMessage id='boost_modal.combo' defaultMessage='You can press {combo} to skip this next time' values={{ combo: <span>Shift + <Icon id='rocket-launch' /></span> }} />
            }
          </div>

          {status.get("visibility") !== "private" && !status.get("reblogged") && (
            <PrivacyDropdown
              noDirect
              value={privacy}
              container={this._findContainer}
              onChange={this.props.onChangeBoostPrivacy}
            />
          )}
          <Button text={intl.formatMessage(buttonText)} onClick={this.handleReblog} ref={this.setRef} />
        </div>
      </div>
    );
  }

}

export default connect(mapStateToProps, mapDispatchToProps)(injectIntl(BoostModal));