2017-06-08_509bba0/509bba0_unpacked_with_node_modules/discord_app/components/CreateChannelModal.js

/* @flow */

import React from 'react';
import lodash from 'lodash';
import classNames from 'classnames';
import Scroller from './common/Scroller';
import Checkbox from './common/Checkbox';
import GuildStore from '../stores/GuildStore';
import ChannelRecord from '../records/ChannelRecord';
import type {Role} from '../records/GuildRecord';
import SelectedGuildStore from '../stores/SelectedGuildStore';
import CreateChannelModalStore from '../stores/CreateChannelModalStore';
import CreateChannelModalActionCreators from '../actions/CreateChannelModalActionCreators';
import {permissionOverwritesForRoles} from '../utils/ChannelUtils';
import i18n from '../i18n';
import {ChannelTypes} from '../Constants';
import '../styles/create_channel_modal.styl';

const NAME_REF = 'NAME_REF';

type Props = {
  channelType: number,
  cloneChannel?: ChannelRecord,
  errors: {[key: string]: Array<string>},
  submitting: boolean,
  guildId?: string,
};

const CreateChannelModal = React.createClass({
  statics: {
    modalConfig: {
      store: CreateChannelModalStore,
    },
  },

  propTypes: {
    channelType: React.PropTypes.number.isRequired,
    cloneChannel: React.PropTypes.instanceOf(ChannelRecord),
    errors: React.PropTypes.object.isRequired,
    submitting: React.PropTypes.bool.isRequired,
    guildId: React.PropTypes.string,
  },

  getGuildId(props: ?Props): ?string {
    props = props || this.props;
    return props.guildId || SelectedGuildStore.getGuildId();
  },

  getRolesForGuild(props: Props): Array<Role> {
    const guildId = this.getGuildId(props);
    const guild = guildId != null ? GuildStore.getGuild(guildId) : null;
    return guild != null ? lodash(guild.roles).sortBy(role => role.position).value() : [];
  },

  close() {
    CreateChannelModalActionCreators.close();
  },

  getInitialState() {
    return {
      permissionOverwrites: new Set(),
      roles: this.getRolesForGuild(this.props),
    };
  },

  componentWillReceiveProps(nextProps: Props) {
    this.setState({
      permissionOverwrites: this.getGuildId() !== this.getGuildId(nextProps)
        ? new Set()
        : this.state.permissionOverwrites,
      roles: this.getRolesForGuild(nextProps),
    });
  },

  componentDidMount() {
    this.refs[NAME_REF].select();
  },

  renderPermissionOverwrite(role: Role): ReactElement {
    const {permissionOverwrites} = this.state;
    const disabled = permissionOverwrites.size === 0 && role.id === this.getGuildId();
    const checked = permissionOverwrites.has(role.id) || disabled;
    return (
      <li key={role.id}>
        <Checkbox checked={checked} disabled={disabled} onChange={this.handleRoleChange.bind(this, role.id)}>
          <span style={{color: role.colorString}}>{role.name}</span>
        </Checkbox>
      </li>
    );
  },

  render() {
    const {errors, cloneChannel, channelType, submitting} = this.props;

    const hasError = field => errors[field] != null;
    const renderError = field => (hasError(field) ? <span className="error">({errors[field]})</span> : null);
    let title;
    let cloneHelp;
    let defaultValue;
    if (cloneChannel != null) {
      title = i18n.Messages.CLONE_CHANNEL;
      cloneHelp = (
        <div className="help-text">
          {i18n.Messages.CLONE_CHANNEL_HELP.format({name: cloneChannel.toString(true)})}
        </div>
      );
      defaultValue = cloneChannel.toString();
    } else if (channelType === ChannelTypes.GUILD_TEXT) {
      title = i18n.Messages.CREATE_TEXT_CHANNEL;
    } else {
      title = i18n.Messages.CREATE_VOICE_CHANNEL;
    }

    let permissionOverwrites;
    // Don't render if only the @everyone role exists.
    if (cloneChannel == null && this.state.roles.length > 1) {
      permissionOverwrites = (
        <div className="control-group">
          <label>{i18n.Messages.FORM_LABEL_CHANNEL_PERMISSIONS}</label>
          <ul className="checkbox-group">{this.state.roles.map(this.renderPermissionOverwrite)}</ul>
          <div className="help-text">{i18n.Messages.FORM_HELP_CHANNEL_PERMISSIONS}</div>
        </div>
      );
    }

    return (
      <form id="create-channel-modal" className="form" onSubmit={this.handleSubmit}>
        <div className="form-header">
          <header>{title}</header>
        </div>
        <div className="form-inner">
          <Scroller>
            <div className={classNames({'control-group': true, error: hasError('name')})}>
              <label htmlFor="channel-name">{i18n.Messages.FORM_LABEL_CHANNEL_NAME} {renderError('name')}</label>
              <input id="channel-name" type="text" defaultValue={defaultValue} ref={NAME_REF} autoFocus />
              {cloneHelp}
            </div>
            {permissionOverwrites}
          </Scroller>
        </div>
        <div className="form-actions">
          <button type="button" className="btn btn-default" onClick={this.close}>
            {i18n.Messages.CANCEL}
          </button>
          <button type="submit" className="btn btn-primary" disabled={submitting}>
            {i18n.Messages.CREATE}
          </button>
        </div>
      </form>
    );
  },

  // Handlers

  handleRoleChange(roleId: string, e: Event) {
    const {permissionOverwrites} = this.state;
    if (roleId === this.getGuildId()) {
      permissionOverwrites.clear();
    } else if (e.currentTarget.checked) {
      permissionOverwrites.add(roleId);
    } else {
      permissionOverwrites.delete(roleId);
    }
    this.forceUpdate();
  },

  handleSubmit(e: Event) {
    e.preventDefault();

    const {channelType, cloneChannel} = this.props;

    const guildId = this.getGuildId();
    if (guildId == null) return;

    let permissionOverwrites;
    let bitrate;
    let userLimit;
    if (cloneChannel != null) {
      permissionOverwrites = lodash.values(cloneChannel.permissionOverwrites);
      bitrate = cloneChannel.bitrate;
      userLimit = cloneChannel.userLimit;
    } else {
      permissionOverwrites = permissionOverwritesForRoles(
        guildId,
        channelType,
        Array.from(this.state.permissionOverwrites)
      );
    }

    CreateChannelModalActionCreators.createChannel(
      guildId,
      channelType,
      this.refs[NAME_REF].value,
      permissionOverwrites,
      bitrate,
      userLimit
    );
  },
});

export default CreateChannelModal;



// WEBPACK FOOTER //
// ./discord_app/components/CreateChannelModal.js