lemmy/ui/src/components/comment-node.tsx

import { Component, linkEvent } from 'inferno';
import { Link } from 'inferno-router';
import {
  CommentNode as CommentNodeI,
  CommentLikeForm,
  CommentForm as CommentFormI,
  EditUserMentionForm,
  SaveCommentForm,
  BanFromCommunityForm,
  BanUserForm,
  CommunityUser,
  UserView,
  AddModToCommunityForm,
  AddAdminForm,
  TransferCommunityForm,
  TransferSiteForm,
  BanType,
  CommentSortType,
  SortType,
} from '../interfaces';
import { WebSocketService, UserService } from '../services';
import {
  mdToHtml,
  getUnixTime,
  canMod,
  isMod,
  pictshareAvatarThumbnail,
  showAvatars,
  setupTippy,
  colorList,
} from '../utils';
import moment from 'moment';
import { MomentTime } from './moment-time';
import { CommentForm } from './comment-form';
import { CommentNodes } from './comment-nodes';
import { i18n } from '../i18next';

interface CommentNodeState {
  showReply: boolean;
  showEdit: boolean;
  showRemoveDialog: boolean;
  removeReason: string;
  showBanDialog: boolean;
  banReason: string;
  banExpires: string;
  banType: BanType;
  showConfirmTransferSite: boolean;
  showConfirmTransferCommunity: boolean;
  showConfirmAppointAsMod: boolean;
  showConfirmAppointAsAdmin: boolean;
  collapsed: boolean;
  viewSource: boolean;
  showAdvanced: boolean;
  my_vote: number;
  score: number;
  upvotes: number;
  downvotes: number;
  borderColor: string;
  readLoading: boolean;
  saveLoading: boolean;
}

interface CommentNodeProps {
  node: CommentNodeI;
  noIndent?: boolean;
  viewOnly?: boolean;
  locked?: boolean;
  markable?: boolean;
  showContext?: boolean;
  moderators: Array<CommunityUser>;
  admins: Array<UserView>;
  // TODO is this necessary, can't I get it from the node itself?
  postCreatorId?: number;
  showCommunity?: boolean;
  sort?: CommentSortType;
  sortType?: SortType;
}

export class CommentNode extends Component<CommentNodeProps, CommentNodeState> {
  private emptyState: CommentNodeState = {
    showReply: false,
    showEdit: false,
    showRemoveDialog: false,
    removeReason: null,
    showBanDialog: false,
    banReason: null,
    banExpires: null,
    banType: BanType.Community,
    collapsed: false,
    viewSource: false,
    showAdvanced: false,
    showConfirmTransferSite: false,
    showConfirmTransferCommunity: false,
    showConfirmAppointAsMod: false,
    showConfirmAppointAsAdmin: false,
    my_vote: this.props.node.comment.my_vote,
    score: this.props.node.comment.score,
    upvotes: this.props.node.comment.upvotes,
    downvotes: this.props.node.comment.downvotes,
    borderColor: this.props.node.comment.depth
      ? colorList[this.props.node.comment.depth % colorList.length]
      : colorList[0],
    readLoading: false,
    saveLoading: false,
  };

  constructor(props: any, context: any) {
    super(props, context);

    this.state = this.emptyState;
    this.handleReplyCancel = this.handleReplyCancel.bind(this);
    this.handleCommentUpvote = this.handleCommentUpvote.bind(this);
    this.handleCommentDownvote = this.handleCommentDownvote.bind(this);
  }

  componentWillReceiveProps(nextProps: CommentNodeProps) {
    this.state.my_vote = nextProps.node.comment.my_vote;
    this.state.upvotes = nextProps.node.comment.upvotes;
    this.state.downvotes = nextProps.node.comment.downvotes;
    this.state.score = nextProps.node.comment.score;
    this.state.readLoading = false;
    this.state.saveLoading = false;
    this.setState(this.state);
  }

  render() {
    let node = this.props.node;
    return (
      <div
        className={`comment ${
          node.comment.parent_id && !this.props.noIndent ? 'ml-1' : ''
        }`}
      >
        <div
          id={`comment-${node.comment.id}`}
          className={`details comment-node border-top border-light ${
            this.isCommentNew ? 'mark' : ''
          }`}
          style={
            !this.props.noIndent &&
            this.props.node.comment.parent_id &&
            `border-left: 2px ${this.state.borderColor} solid !important`
          }
        >
          <div
            class={`${!this.props.noIndent &&
              this.props.node.comment.parent_id &&
              'ml-2'}`}
          >
            <div class="d-flex flex-wrap align-items-center mb-1 mt-1 text-muted small">
              <Link
                className="mr-2 text-body font-weight-bold"
                to={`/u/${node.comment.creator_name}`}
              >
                {node.comment.creator_avatar && showAvatars() && (
                  <img
                    height="32"
                    width="32"
                    src={pictshareAvatarThumbnail(node.comment.creator_avatar)}
                    class="rounded-circle mr-1"
                  />
                )}
                <span>{node.comment.creator_name}</span>
              </Link>
              {this.isMod && (
                <div className="badge badge-light d-none d-sm-inline mr-2">
                  {i18n.t('mod')}
                </div>
              )}
              {this.isAdmin && (
                <div className="badge badge-light d-none d-sm-inline mr-2">
                  {i18n.t('admin')}
                </div>
              )}
              {this.isPostCreator && (
                <div className="badge badge-light d-none d-sm-inline mr-2">
                  {i18n.t('creator')}
                </div>
              )}
              {(node.comment.banned_from_community || node.comment.banned) && (
                <div className="badge badge-danger mr-2">
                  {i18n.t('banned')}
                </div>
              )}
              {this.props.showCommunity && (
                <>
                  <span class="mx-1">{i18n.t('to')}</span>
                  <Link class="mr-2" to={`/c/${node.comment.community_name}`}>
                    {node.comment.community_name}
                  </Link>
                </>
              )}
              <div
                className="mr-lg-4 flex-grow-1 flex-lg-grow-0 unselectable pointer mr-2"
                onClick={linkEvent(this, this.handleCommentCollapse)}
              >
                {this.state.collapsed ? (
                  <svg class="icon icon-inline">
                    <use xlinkHref="#icon-plus-square"></use>
                  </svg>
                ) : (
                  <svg class="icon icon-inline">
                    <use xlinkHref="#icon-minus-square"></use>
                  </svg>
                )}
              </div>
              <span
                className={`unselectable pointer ${this.scoreColor}`}
                onClick={linkEvent(node, this.handleCommentUpvote)}
                data-tippy-content={this.pointsTippy}
              >
                <svg class="icon icon-inline mr-1">
                  <use xlinkHref="#icon-zap"></use>
                </svg>
                <span class="mr-1">{this.state.score}</span>
              </span>
              <span className="mr-1">•</span>
              <span>
                <MomentTime data={node.comment} />
              </span>
            </div>
            {/* end of user row */}
            {this.state.showEdit && (
              <CommentForm
                node={node}
                edit
                onReplyCancel={this.handleReplyCancel}
                disabled={this.props.locked}
              />
            )}
            {!this.state.showEdit && !this.state.collapsed && (
              <div>
                {this.state.viewSource ? (
                  <pre>{this.commentUnlessRemoved}</pre>
                ) : (
                  <div
                    className="md-div"
                    dangerouslySetInnerHTML={mdToHtml(
                      this.commentUnlessRemoved
                    )}
                  />
                )}
                <div class="d-flex justify-content-between justify-content-lg-start flex-wrap text-muted font-weight-bold">
                  {this.props.showContext && this.linkBtn}
                  {this.props.markable && (
                    <button
                      class="btn btn-link btn-animate text-muted"
                      onClick={linkEvent(this, this.handleMarkRead)}
                      data-tippy-content={
                        node.comment.read
                          ? i18n.t('mark_as_unread')
                          : i18n.t('mark_as_read')
                      }
                    >
                      {this.state.readLoading ? (
                        this.loadingIcon
                      ) : (
                        <svg
                          class={`icon icon-inline ${node.comment.read &&
                            'text-success'}`}
                        >
                          <use xlinkHref="#icon-check"></use>
                        </svg>
                      )}
                    </button>
                  )}
                  {UserService.Instance.user && !this.props.viewOnly && (
                    <>
                      <button
                        className={`btn btn-link btn-animate ${
                          this.state.my_vote == 1 ? 'text-info' : 'text-muted'
                        }`}
                        onClick={linkEvent(node, this.handleCommentUpvote)}
                        data-tippy-content={i18n.t('upvote')}
                      >
                        <svg class="icon icon-inline">
                          <use xlinkHref="#icon-arrow-up"></use>
                        </svg>
                        {this.state.upvotes !== this.state.score && (
                          <span class="ml-1">{this.state.upvotes}</span>
                        )}
                      </button>
                      {WebSocketService.Instance.site.enable_downvotes && (
                        <button
                          className={`btn btn-link btn-animate ${
                            this.state.my_vote == -1
                              ? 'text-danger'
                              : 'text-muted'
                          }`}
                          onClick={linkEvent(node, this.handleCommentDownvote)}
                          data-tippy-content={i18n.t('downvote')}
                        >
                          <svg class="icon icon-inline">
                            <use xlinkHref="#icon-arrow-down"></use>
                          </svg>
                          {this.state.upvotes !== this.state.score && (
                            <span class="ml-1">{this.state.downvotes}</span>
                          )}
                        </button>
                      )}
                      <button
                        class="btn btn-link btn-animate text-muted"
                        onClick={linkEvent(this, this.handleSaveCommentClick)}
                        data-tippy-content={
                          node.comment.saved ? i18n.t('unsave') : i18n.t('save')
                        }
                      >
                        {this.state.saveLoading ? (
                          this.loadingIcon
                        ) : (
                          <svg
                            class={`icon icon-inline ${node.comment.saved &&
                              'text-warning'}`}
                          >
                            <use xlinkHref="#icon-star"></use>
                          </svg>
                        )}
                      </button>
                      <button
                        class="btn btn-link btn-animate text-muted"
                        onClick={linkEvent(this, this.handleReplyClick)}
                        data-tippy-content={i18n.t('reply')}
                      >
                        <svg class="icon icon-inline">
                          <use xlinkHref="#icon-reply1"></use>
                        </svg>
                      </button>
                      {!this.state.showAdvanced ? (
                        <button
                          className="btn btn-link btn-animate text-muted"
                          onClick={linkEvent(this, this.handleShowAdvanced)}
                          data-tippy-content={i18n.t('more')}
                        >
                          <svg class="icon icon-inline">
                            <use xlinkHref="#icon-more-vertical"></use>
                          </svg>
                        </button>
                      ) : (
                        <>
                          {!this.myComment && (
                            <button class="btn btn-link btn-animate">
                              <Link
                                class="text-muted"
                                to={`/create_private_message?recipient_id=${node.comment.creator_id}`}
                                title={i18n.t('message').toLowerCase()}
                              >
                                <svg class="icon">
                                  <use xlinkHref="#icon-mail"></use>
                                </svg>
                              </Link>
                            </button>
                          )}
                          {!this.props.showContext && this.linkBtn}
                          <button
                            className="btn btn-link btn-animate text-muted"
                            onClick={linkEvent(this, this.handleViewSource)}
                            data-tippy-content={i18n.t('view_source')}
                          >
                            <svg
                              class={`icon icon-inline ${this.state
                                .viewSource && 'text-success'}`}
                            >
                              <use xlinkHref="#icon-file-text"></use>
                            </svg>
                          </button>
                          {this.myComment && (
                            <>
                              <button
                                class="btn btn-link btn-animate text-muted"
                                onClick={linkEvent(this, this.handleEditClick)}
                                data-tippy-content={i18n.t('edit')}
                              >
                                <svg class="icon icon-inline">
                                  <use xlinkHref="#icon-edit"></use>
                                </svg>
                              </button>
                              <button
                                class="btn btn-link btn-animate text-muted"
                                onClick={linkEvent(
                                  this,
                                  this.handleDeleteClick
                                )}
                                data-tippy-content={
                                  !node.comment.deleted
                                    ? i18n.t('delete')
                                    : i18n.t('restore')
                                }
                              >
                                <svg
                                  class={`icon icon-inline ${node.comment
                                    .deleted && 'text-danger'}`}
                                >
                                  <use xlinkHref="#icon-trash"></use>
                                </svg>
                              </button>
                            </>
                          )}
                          {/* Admins and mods can remove comments */}
                          {(this.canMod || this.canAdmin) && (
                            <>
                              {!node.comment.removed ? (
                                <button
                                  class="btn btn-link btn-animate text-muted"
                                  onClick={linkEvent(
                                    this,
                                    this.handleModRemoveShow
                                  )}
                                >
                                  {i18n.t('remove')}
                                </button>
                              ) : (
                                <button
                                  class="btn btn-link btn-animate text-muted"
                                  onClick={linkEvent(
                                    this,
                                    this.handleModRemoveSubmit
                                  )}
                                >
                                  {i18n.t('restore')}
                                </button>
                              )}
                            </>
                          )}
                          {/* Mods can ban from community, and appoint as mods to community */}
                          {this.canMod && (
                            <>
                              {!this.isMod &&
                                (!node.comment.banned_from_community ? (
                                  <button
                                    class="btn btn-link btn-animate text-muted"
                                    onClick={linkEvent(
                                      this,
                                      this.handleModBanFromCommunityShow
                                    )}
                                  >
                                    {i18n.t('ban')}
                                  </button>
                                ) : (
                                  <button
                                    class="btn btn-link btn-animate text-muted"
                                    onClick={linkEvent(
                                      this,
                                      this.handleModBanFromCommunitySubmit
                                    )}
                                  >
                                    {i18n.t('unban')}
                                  </button>
                                ))}
                              {!node.comment.banned_from_community &&
                                (!this.state.showConfirmAppointAsMod ? (
                                  <button
                                    class="btn btn-link btn-animate text-muted"
                                    onClick={linkEvent(
                                      this,
                                      this.handleShowConfirmAppointAsMod
                                    )}
                                  >
                                    {this.isMod
                                      ? i18n.t('remove_as_mod')
                                      : i18n.t('appoint_as_mod')}
                                  </button>
                                ) : (
                                  <>
                                    <button class="btn btn-link btn-animate text-muted">
                                      {i18n.t('are_you_sure')}
                                    </button>
                                    <button
                                      class="btn btn-link btn-animate text-muted"
                                      onClick={linkEvent(
                                        this,
                                        this.handleAddModToCommunity
                                      )}
                                    >
                                      {i18n.t('yes')}
                                    </button>
                                    <button
                                      class="btn btn-link btn-animate text-muted"
                                      onClick={linkEvent(
                                        this,
                                        this.handleCancelConfirmAppointAsMod
                                      )}
                                    >
                                      {i18n.t('no')}
                                    </button>
                                  </>
                                ))}
                            </>
                          )}
                          {/* Community creators and admins can transfer community to another mod */}
                          {(this.amCommunityCreator || this.canAdmin) &&
                            this.isMod &&
                            (!this.state.showConfirmTransferCommunity ? (
                              <button
                                class="btn btn-link btn-animate text-muted"
                                onClick={linkEvent(
                                  this,
                                  this.handleShowConfirmTransferCommunity
                                )}
                              >
                                {i18n.t('transfer_community')}
                              </button>
                            ) : (
                              <>
                                <button class="btn btn-link btn-animate text-muted">
                                  {i18n.t('are_you_sure')}
                                </button>
                                <button
                                  class="btn btn-link btn-animate text-muted"
                                  onClick={linkEvent(
                                    this,
                                    this.handleTransferCommunity
                                  )}
                                >
                                  {i18n.t('yes')}
                                </button>
                                <button
                                  class="btn btn-link btn-animate text-muted"
                                  onClick={linkEvent(
                                    this,
                                    this
                                      .handleCancelShowConfirmTransferCommunity
                                  )}
                                >
                                  {i18n.t('no')}
                                </button>
                              </>
                            ))}
                          {/* Admins can ban from all, and appoint other admins */}
                          {this.canAdmin && (
                            <>
                              {!this.isAdmin &&
                                (!node.comment.banned ? (
                                  <button
                                    class="btn btn-link btn-animate text-muted"
                                    onClick={linkEvent(
                                      this,
                                      this.handleModBanShow
                                    )}
                                  >
                                    {i18n.t('ban_from_site')}
                                  </button>
                                ) : (
                                  <button
                                    class="btn btn-link btn-animate text-muted"
                                    onClick={linkEvent(
                                      this,
                                      this.handleModBanSubmit
                                    )}
                                  >
                                    {i18n.t('unban_from_site')}
                                  </button>
                                ))}
                              {!node.comment.banned &&
                                (!this.state.showConfirmAppointAsAdmin ? (
                                  <button
                                    class="btn btn-link btn-animate text-muted"
                                    onClick={linkEvent(
                                      this,
                                      this.handleShowConfirmAppointAsAdmin
                                    )}
                                  >
                                    {this.isAdmin
                                      ? i18n.t('remove_as_admin')
                                      : i18n.t('appoint_as_admin')}
                                  </button>
                                ) : (
                                  <>
                                    <button class="btn btn-link btn-animate text-muted">
                                      {i18n.t('are_you_sure')}
                                    </button>
                                    <button
                                      class="btn btn-link btn-animate text-muted"
                                      onClick={linkEvent(
                                        this,
                                        this.handleAddAdmin
                                      )}
                                    >
                                      {i18n.t('yes')}
                                    </button>
                                    <button
                                      class="btn btn-link btn-animate text-muted"
                                      onClick={linkEvent(
                                        this,
                                        this.handleCancelConfirmAppointAsAdmin
                                      )}
                                    >
                                      {i18n.t('no')}
                                    </button>
                                  </>
                                ))}
                            </>
                          )}
                          {/* Site Creator can transfer to another admin */}
                          {this.amSiteCreator &&
                            this.isAdmin &&
                            (!this.state.showConfirmTransferSite ? (
                              <button
                                class="btn btn-link btn-animate text-muted"
                                onClick={linkEvent(
                                  this,
                                  this.handleShowConfirmTransferSite
                                )}
                              >
                                {i18n.t('transfer_site')}
                              </button>
                            ) : (
                              <>
                                <button class="btn btn-link btn-animate text-muted">
                                  {i18n.t('are_you_sure')}
                                </button>
                                <button
                                  class="btn btn-link btn-animate text-muted"
                                  onClick={linkEvent(
                                    this,
                                    this.handleTransferSite
                                  )}
                                >
                                  {i18n.t('yes')}
                                </button>
                                <button
                                  class="btn btn-link btn-animate text-muted"
                                  onClick={linkEvent(
                                    this,
                                    this.handleCancelShowConfirmTransferSite
                                  )}
                                >
                                  {i18n.t('no')}
                                </button>
                              </>
                            ))}
                        </>
                      )}
                    </>
                  )}
                </div>
                {/* end of button group */}
              </div>
            )}
          </div>
        </div>
        {/* end of details */}
        {this.state.showRemoveDialog && (
          <form
            class="form-inline"
            onSubmit={linkEvent(this, this.handleModRemoveSubmit)}
          >
            <input
              type="text"
              class="form-control mr-2"
              placeholder={i18n.t('reason')}
              value={this.state.removeReason}
              onInput={linkEvent(this, this.handleModRemoveReasonChange)}
            />
            <button type="submit" class="btn btn-secondary">
              {i18n.t('remove_comment')}
            </button>
          </form>
        )}
        {this.state.showBanDialog && (
          <form onSubmit={linkEvent(this, this.handleModBanBothSubmit)}>
            <div class="form-group row">
              <label class="col-form-label">{i18n.t('reason')}</label>
              <input
                type="text"
                class="form-control mr-2"
                placeholder={i18n.t('reason')}
                value={this.state.banReason}
                onInput={linkEvent(this, this.handleModBanReasonChange)}
              />
            </div>
            {/* TODO hold off on expires until later */}
            {/* <div class="form-group row"> */}
            {/*   <label class="col-form-label">Expires</label> */}
            {/*   <input type="date" class="form-control mr-2" placeholder={i18n.t('expires')} value={this.state.banExpires} onInput={linkEvent(this, this.handleModBanExpiresChange)} /> */}
            {/* </div> */}
            <div class="form-group row">
              <button type="submit" class="btn btn-secondary">
                {i18n.t('ban')} {node.comment.creator_name}
              </button>
            </div>
          </form>
        )}
        {this.state.showReply && (
          <CommentForm
            node={node}
            onReplyCancel={this.handleReplyCancel}
            disabled={this.props.locked}
          />
        )}
        {node.children && !this.state.collapsed && (
          <CommentNodes
            nodes={node.children}
            locked={this.props.locked}
            moderators={this.props.moderators}
            admins={this.props.admins}
            postCreatorId={this.props.postCreatorId}
            sort={this.props.sort}
            sortType={this.props.sortType}
          />
        )}
        {/* A collapsed clearfix */}
        {this.state.collapsed && <div class="row col-12"></div>}
      </div>
    );
  }

  get linkBtn() {
    let node = this.props.node;
    return (
      <button className="btn btn-link btn-animate">
        <Link
          class="text-muted"
          to={`/post/${node.comment.post_id}/comment/${node.comment.id}`}
          title={
            this.props.showContext ? i18n.t('show_context') : i18n.t('link')
          }
        >
          <svg class="icon icon-inline">
            <use xlinkHref="#icon-link"></use>
          </svg>
        </Link>
      </button>
    );
  }

  get loadingIcon() {
    return (
      <svg class="icon icon-spinner spin">
        <use xlinkHref="#icon-spinner"></use>
      </svg>
    );
  }

  get myComment(): boolean {
    return (
      UserService.Instance.user &&
      this.props.node.comment.creator_id == UserService.Instance.user.id
    );
  }

  get isMod(): boolean {
    return (
      this.props.moderators &&
      isMod(
        this.props.moderators.map(m => m.user_id),
        this.props.node.comment.creator_id
      )
    );
  }

  get isAdmin(): boolean {
    return (
      this.props.admins &&
      isMod(
        this.props.admins.map(a => a.id),
        this.props.node.comment.creator_id
      )
    );
  }

  get isPostCreator(): boolean {
    return this.props.node.comment.creator_id == this.props.postCreatorId;
  }

  get canMod(): boolean {
    if (this.props.admins && this.props.moderators) {
      let adminsThenMods = this.props.admins
        .map(a => a.id)
        .concat(this.props.moderators.map(m => m.user_id));

      return canMod(
        UserService.Instance.user,
        adminsThenMods,
        this.props.node.comment.creator_id
      );
    } else {
      return false;
    }
  }

  get canAdmin(): boolean {
    return (
      this.props.admins &&
      canMod(
        UserService.Instance.user,
        this.props.admins.map(a => a.id),
        this.props.node.comment.creator_id
      )
    );
  }

  get amCommunityCreator(): boolean {
    return (
      this.props.moderators &&
      UserService.Instance.user &&
      this.props.node.comment.creator_id != UserService.Instance.user.id &&
      UserService.Instance.user.id == this.props.moderators[0].user_id
    );
  }

  get amSiteCreator(): boolean {
    return (
      this.props.admins &&
      UserService.Instance.user &&
      this.props.node.comment.creator_id != UserService.Instance.user.id &&
      UserService.Instance.user.id == this.props.admins[0].id
    );
  }

  get commentUnlessRemoved(): string {
    let node = this.props.node;
    return node.comment.removed
      ? `*${i18n.t('removed')}*`
      : node.comment.deleted
      ? `*${i18n.t('deleted')}*`
      : node.comment.content;
  }

  handleReplyClick(i: CommentNode) {
    i.state.showReply = true;
    i.setState(i.state);
  }

  handleEditClick(i: CommentNode) {
    i.state.showEdit = true;
    i.setState(i.state);
  }

  handleDeleteClick(i: CommentNode) {
    let deleteForm: CommentFormI = {
      content: i.props.node.comment.content,
      edit_id: i.props.node.comment.id,
      creator_id: i.props.node.comment.creator_id,
      post_id: i.props.node.comment.post_id,
      parent_id: i.props.node.comment.parent_id,
      deleted: !i.props.node.comment.deleted,
      auth: null,
    };
    WebSocketService.Instance.editComment(deleteForm);
  }

  handleSaveCommentClick(i: CommentNode) {
    let saved =
      i.props.node.comment.saved == undefined
        ? true
        : !i.props.node.comment.saved;
    let form: SaveCommentForm = {
      comment_id: i.props.node.comment.id,
      save: saved,
    };

    WebSocketService.Instance.saveComment(form);

    i.state.saveLoading = true;
    i.setState(this.state);
  }

  handleReplyCancel() {
    this.state.showReply = false;
    this.state.showEdit = false;
    this.setState(this.state);
  }

  handleCommentUpvote(i: CommentNodeI) {
    let new_vote = this.state.my_vote == 1 ? 0 : 1;

    if (this.state.my_vote == 1) {
      this.state.score--;
      this.state.upvotes--;
    } else if (this.state.my_vote == -1) {
      this.state.downvotes--;
      this.state.upvotes++;
      this.state.score += 2;
    } else {
      this.state.upvotes++;
      this.state.score++;
    }

    this.state.my_vote = new_vote;

    let form: CommentLikeForm = {
      comment_id: i.comment.id,
      post_id: i.comment.post_id,
      score: this.state.my_vote,
    };

    WebSocketService.Instance.likeComment(form);
    this.setState(this.state);
    setupTippy();
  }

  handleCommentDownvote(i: CommentNodeI) {
    let new_vote = this.state.my_vote == -1 ? 0 : -1;

    if (this.state.my_vote == 1) {
      this.state.score -= 2;
      this.state.upvotes--;
      this.state.downvotes++;
    } else if (this.state.my_vote == -1) {
      this.state.downvotes--;
      this.state.score++;
    } else {
      this.state.downvotes++;
      this.state.score--;
    }

    this.state.my_vote = new_vote;

    let form: CommentLikeForm = {
      comment_id: i.comment.id,
      post_id: i.comment.post_id,
      score: this.state.my_vote,
    };

    WebSocketService.Instance.likeComment(form);
    this.setState(this.state);
    setupTippy();
  }

  handleModRemoveShow(i: CommentNode) {
    i.state.showRemoveDialog = true;
    i.setState(i.state);
  }

  handleModRemoveReasonChange(i: CommentNode, event: any) {
    i.state.removeReason = event.target.value;
    i.setState(i.state);
  }

  handleModRemoveSubmit(i: CommentNode) {
    event.preventDefault();
    let form: CommentFormI = {
      content: i.props.node.comment.content,
      edit_id: i.props.node.comment.id,
      creator_id: i.props.node.comment.creator_id,
      post_id: i.props.node.comment.post_id,
      parent_id: i.props.node.comment.parent_id,
      removed: !i.props.node.comment.removed,
      reason: i.state.removeReason,
      auth: null,
    };
    WebSocketService.Instance.editComment(form);

    i.state.showRemoveDialog = false;
    i.setState(i.state);
  }

  handleMarkRead(i: CommentNode) {
    // if it has a user_mention_id field, then its a mention
    if (i.props.node.comment.user_mention_id) {
      let form: EditUserMentionForm = {
        user_mention_id: i.props.node.comment.user_mention_id,
        read: !i.props.node.comment.read,
      };
      WebSocketService.Instance.editUserMention(form);
    } else {
      let form: CommentFormI = {
        content: i.props.node.comment.content,
        edit_id: i.props.node.comment.id,
        creator_id: i.props.node.comment.creator_id,
        post_id: i.props.node.comment.post_id,
        parent_id: i.props.node.comment.parent_id,
        read: !i.props.node.comment.read,
        auth: null,
      };
      WebSocketService.Instance.editComment(form);
    }

    i.state.readLoading = true;
    i.setState(this.state);
  }

  handleModBanFromCommunityShow(i: CommentNode) {
    i.state.showBanDialog = !i.state.showBanDialog;
    i.state.banType = BanType.Community;
    i.setState(i.state);
  }

  handleModBanShow(i: CommentNode) {
    i.state.showBanDialog = !i.state.showBanDialog;
    i.state.banType = BanType.Site;
    i.setState(i.state);
  }

  handleModBanReasonChange(i: CommentNode, event: any) {
    i.state.banReason = event.target.value;
    i.setState(i.state);
  }

  handleModBanExpiresChange(i: CommentNode, event: any) {
    i.state.banExpires = event.target.value;
    i.setState(i.state);
  }

  handleModBanFromCommunitySubmit(i: CommentNode) {
    i.state.banType = BanType.Community;
    i.setState(i.state);
    i.handleModBanBothSubmit(i);
  }

  handleModBanSubmit(i: CommentNode) {
    i.state.banType = BanType.Site;
    i.setState(i.state);
    i.handleModBanBothSubmit(i);
  }

  handleModBanBothSubmit(i: CommentNode) {
    event.preventDefault();

    if (i.state.banType == BanType.Community) {
      let form: BanFromCommunityForm = {
        user_id: i.props.node.comment.creator_id,
        community_id: i.props.node.comment.community_id,
        ban: !i.props.node.comment.banned_from_community,
        reason: i.state.banReason,
        expires: getUnixTime(i.state.banExpires),
      };
      WebSocketService.Instance.banFromCommunity(form);
    } else {
      let form: BanUserForm = {
        user_id: i.props.node.comment.creator_id,
        ban: !i.props.node.comment.banned,
        reason: i.state.banReason,
        expires: getUnixTime(i.state.banExpires),
      };
      WebSocketService.Instance.banUser(form);
    }

    i.state.showBanDialog = false;
    i.setState(i.state);
  }

  handleShowConfirmAppointAsMod(i: CommentNode) {
    i.state.showConfirmAppointAsMod = true;
    i.setState(i.state);
  }

  handleCancelConfirmAppointAsMod(i: CommentNode) {
    i.state.showConfirmAppointAsMod = false;
    i.setState(i.state);
  }

  handleAddModToCommunity(i: CommentNode) {
    let form: AddModToCommunityForm = {
      user_id: i.props.node.comment.creator_id,
      community_id: i.props.node.comment.community_id,
      added: !i.isMod,
    };
    WebSocketService.Instance.addModToCommunity(form);
    i.state.showConfirmAppointAsMod = false;
    i.setState(i.state);
  }

  handleShowConfirmAppointAsAdmin(i: CommentNode) {
    i.state.showConfirmAppointAsAdmin = true;
    i.setState(i.state);
  }

  handleCancelConfirmAppointAsAdmin(i: CommentNode) {
    i.state.showConfirmAppointAsAdmin = false;
    i.setState(i.state);
  }

  handleAddAdmin(i: CommentNode) {
    let form: AddAdminForm = {
      user_id: i.props.node.comment.creator_id,
      added: !i.isAdmin,
    };
    WebSocketService.Instance.addAdmin(form);
    i.state.showConfirmAppointAsAdmin = false;
    i.setState(i.state);
  }

  handleShowConfirmTransferCommunity(i: CommentNode) {
    i.state.showConfirmTransferCommunity = true;
    i.setState(i.state);
  }

  handleCancelShowConfirmTransferCommunity(i: CommentNode) {
    i.state.showConfirmTransferCommunity = false;
    i.setState(i.state);
  }

  handleTransferCommunity(i: CommentNode) {
    let form: TransferCommunityForm = {
      community_id: i.props.node.comment.community_id,
      user_id: i.props.node.comment.creator_id,
    };
    WebSocketService.Instance.transferCommunity(form);
    i.state.showConfirmTransferCommunity = false;
    i.setState(i.state);
  }

  handleShowConfirmTransferSite(i: CommentNode) {
    i.state.showConfirmTransferSite = true;
    i.setState(i.state);
  }

  handleCancelShowConfirmTransferSite(i: CommentNode) {
    i.state.showConfirmTransferSite = false;
    i.setState(i.state);
  }

  handleTransferSite(i: CommentNode) {
    let form: TransferSiteForm = {
      user_id: i.props.node.comment.creator_id,
    };
    WebSocketService.Instance.transferSite(form);
    i.state.showConfirmTransferSite = false;
    i.setState(i.state);
  }

  get isCommentNew(): boolean {
    let now = moment.utc().subtract(10, 'minutes');
    let then = moment.utc(this.props.node.comment.published);
    return now.isBefore(then);
  }

  handleCommentCollapse(i: CommentNode) {
    i.state.collapsed = !i.state.collapsed;
    i.setState(i.state);
  }

  handleViewSource(i: CommentNode) {
    i.state.viewSource = !i.state.viewSource;
    i.setState(i.state);
  }

  handleShowAdvanced(i: CommentNode) {
    i.state.showAdvanced = !i.state.showAdvanced;
    i.setState(i.state);
    setupTippy();
  }

  get scoreColor() {
    if (this.state.my_vote == 1) {
      return 'text-info';
    } else if (this.state.my_vote == -1) {
      return 'text-danger';
    } else {
      return 'text-muted';
    }
  }

  get pointsTippy(): string {
    let points = i18n.t('number_of_points', {
      count: this.state.score,
    });

    let upvotes = i18n.t('number_of_upvotes', {
      count: this.state.upvotes,
    });

    let downvotes = i18n.t('number_of_downvotes', {
      count: this.state.downvotes,
    });

    return `${points} • ${upvotes} • ${downvotes}`;
  }
}