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

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import { Component, linkEvent } from 'inferno';
import { Link } from 'inferno-router';
import { CommentNode as CommentNodeI, CommentLikeForm, CommentForm as CommentFormI, SaveCommentForm, BanFromCommunityForm, BanUserForm, CommunityUser, UserView, AddModToCommunityForm, AddAdminForm } from '../interfaces';
import { WebSocketService, UserService } from '../services';
import { mdToHtml, getUnixTime, canMod, isMod } from '../utils';
import { MomentTime } from './moment-time';
import { CommentForm } from './comment-form';
import { CommentNodes } from './comment-nodes';
enum BanType {Community, Site};
interface CommentNodeState {
showReply: boolean;
showEdit: boolean;
showRemoveDialog: boolean;
removeReason: string;
showBanDialog: boolean;
banReason: string;
banExpires: string;
banType: BanType;
}
interface CommentNodeProps {
node: CommentNodeI;
noIndent?: boolean;
viewOnly?: boolean;
locked?: boolean;
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markable?: boolean;
moderators: Array<CommunityUser>;
admins: Array<UserView>;
}
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
}
constructor(props: any, context: any) {
super(props, context);
this.state = this.emptyState;
this.handleReplyCancel = this.handleReplyCancel.bind(this);
this.handleCommentLike = this.handleCommentLike.bind(this);
this.handleCommentDisLike = this.handleCommentDisLike.bind(this);
}
render() {
let node = this.props.node;
return (
<div className={`comment ${node.comment.parent_id && !this.props.noIndent ? 'ml-4' : ''}`}>
<div className={`float-left small text-center ${this.props.viewOnly && 'no-click'}`}>
<div className={`pointer upvote ${node.comment.my_vote == 1 ? 'text-info' : 'text-muted'}`} onClick={linkEvent(node, this.handleCommentLike)}></div>
<div>{node.comment.score}</div>
<div className={`pointer downvote ${node.comment.my_vote == -1 && 'text-danger'}`} onClick={linkEvent(node, this.handleCommentDisLike)}></div>
</div>
<div id={`comment-${node.comment.id}`} className="details ml-4">
<ul class="list-inline mb-0 text-muted small">
<li className="list-inline-item">
<Link className="text-info" to={`/user/${node.comment.creator_id}`}>{node.comment.creator_name}</Link>
</li>
{this.isMod &&
<li className="list-inline-item badge badge-secondary">mod</li>
}
{this.isAdmin &&
<li className="list-inline-item badge badge-secondary">admin</li>
}
<li className="list-inline-item">
<span>(
<span className="text-info">+{node.comment.upvotes}</span>
<span> | </span>
<span className="text-danger">-{node.comment.downvotes}</span>
<span>) </span>
</span>
</li>
<li className="list-inline-item">
<span><MomentTime data={node.comment} /></span>
</li>
</ul>
{this.state.showEdit && <CommentForm node={node} edit onReplyCancel={this.handleReplyCancel} disabled={this.props.locked} />}
{!this.state.showEdit &&
<div>
<div className="md-div" dangerouslySetInnerHTML={mdToHtml(node.comment.removed ? '*removed*' : node.comment.content)} />
<ul class="list-inline mb-1 text-muted small font-weight-bold">
{UserService.Instance.user && !this.props.viewOnly &&
<>
<li className="list-inline-item">
<span class="pointer" onClick={linkEvent(this, this.handleReplyClick)}>reply</span>
</li>
<li className="list-inline-item mr-2">
<span class="pointer" onClick={linkEvent(this, this.handleSaveCommentClick)}>{node.comment.saved ? 'unsave' : 'save'}</span>
</li>
{this.myComment &&
<>
<li className="list-inline-item">
<span class="pointer" onClick={linkEvent(this, this.handleEditClick)}>edit</span>
</li>
<li className="list-inline-item">
<span class="pointer" onClick={linkEvent(this, this.handleDeleteClick)}>delete</span>
</li>
</>
}
{/* Admins and mods can remove comments */}
{this.canMod &&
<li className="list-inline-item">
{!this.props.node.comment.removed ?
<span class="pointer" onClick={linkEvent(this, this.handleModRemoveShow)}>remove</span> :
<span class="pointer" onClick={linkEvent(this, this.handleModRemoveSubmit)}>restore</span>
}
</li>
}
{/* Mods can ban from community, and appoint as mods to community */}
{this.canMod &&
<>
{!this.isMod &&
<li className="list-inline-item">
{!this.props.node.comment.banned_from_community ?
<span class="pointer" onClick={linkEvent(this, this.handleModBanFromCommunityShow)}>ban</span> :
<span class="pointer" onClick={linkEvent(this, this.handleModBanFromCommunitySubmit)}>unban</span>
}
</li>
}
{!this.props.node.comment.banned_from_community &&
<li className="list-inline-item">
<span class="pointer" onClick={linkEvent(this, this.handleAddModToCommunity)}>{`${this.isMod ? 'remove' : 'appoint'} as mod`}</span>
</li>
}
</>
}
{/* Admins can ban from all, and appoint other admins */}
{this.canAdmin &&
<>
{!this.isAdmin &&
<li className="list-inline-item">
{!this.props.node.comment.banned ?
<span class="pointer" onClick={linkEvent(this, this.handleModBanShow)}>ban from site</span> :
<span class="pointer" onClick={linkEvent(this, this.handleModBanSubmit)}>unban from site</span>
}
</li>
}
{!this.props.node.comment.banned &&
<li className="list-inline-item">
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<span class="pointer" onClick={linkEvent(this, this.handleAddAdmin)}>{`${this.isAdmin ? 'remove' : 'appoint'} as admin`}</span>
</li>
}
</>
}
</>
}
<li className="list-inline-item">
<Link className="text-muted" to={`/post/${node.comment.post_id}/comment/${node.comment.id}`} target="_blank">link</Link>
</li>
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{this.props.markable &&
<li className="list-inline-item">
<span class="pointer" onClick={linkEvent(this, this.handleMarkRead)}>{`mark as ${node.comment.read ? 'unread' : 'read'}`}</span>
</li>
}
</ul>
</div>
}
</div>
{this.state.showRemoveDialog &&
<form class="form-inline" onSubmit={linkEvent(this, this.handleModRemoveSubmit)}>
<input type="text" class="form-control mr-2" placeholder="Reason" value={this.state.removeReason} onInput={linkEvent(this, this.handleModRemoveReasonChange)} />
<button type="submit" class="btn btn-secondary">Remove Comment</button>
</form>
}
{this.state.showBanDialog &&
<form onSubmit={linkEvent(this, this.handleModBanBothSubmit)}>
<div class="form-group row">
<label class="col-form-label">Reason</label>
<input type="text" class="form-control mr-2" placeholder="Optional" value={this.state.banReason} onInput={linkEvent(this, this.handleModBanReasonChange)} />
</div>
<div class="form-group row">
<label class="col-form-label">Expires</label>
<input type="date" class="form-control mr-2" placeholder="Expires" value={this.state.banExpires} onInput={linkEvent(this, this.handleModBanExpiresChange)} />
</div>
<div class="form-group row">
<button type="submit" class="btn btn-secondary">Ban {this.props.node.comment.creator_name}</button>
</div>
</form>
}
{this.state.showReply &&
<CommentForm
node={node}
onReplyCancel={this.handleReplyCancel}
disabled={this.props.locked}
/>
}
{this.props.node.children &&
<CommentNodes
nodes={this.props.node.children}
locked={this.props.locked}
moderators={this.props.moderators}
admins={this.props.admins}
/>
}
</div>
)
}
get myComment(): boolean {
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return UserService.Instance.user && this.props.node.comment.creator_id == UserService.Instance.user.id;
}
get canMod(): boolean {
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);
}
get isMod(): boolean {
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return this.props.moderators && isMod(this.props.moderators.map(m => m.user_id), this.props.node.comment.creator_id);
}
get isAdmin(): boolean {
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return this.props.admins && isMod(this.props.admins.map(a => a.id), this.props.node.comment.creator_id);
}
get canAdmin(): boolean {
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return this.props.admins && canMod(UserService.Instance.user, this.props.admins.map(a => a.id), this.props.node.comment.creator_id);
}
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: '*deleted*',
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,
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);
}
handleReplyCancel() {
this.state.showReply = false;
this.state.showEdit = false;
this.setState(this.state);
}
handleCommentLike(i: CommentNodeI) {
let form: CommentLikeForm = {
comment_id: i.comment.id,
post_id: i.comment.post_id,
score: (i.comment.my_vote == 1) ? 0 : 1
};
WebSocketService.Instance.likeComment(form);
}
handleCommentDisLike(i: CommentNodeI) {
let form: CommentLikeForm = {
comment_id: i.comment.id,
post_id: i.comment.post_id,
score: (i.comment.my_vote == -1) ? 0 : -1
};
WebSocketService.Instance.likeComment(form);
}
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) {
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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);
}
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handleMarkRead(i: CommentNode) {
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);
}
handleModBanFromCommunityShow(i: CommentNode) {
i.state.showBanDialog = true;
i.state.banType = BanType.Community;
i.setState(i.state);
}
handleModBanShow(i: CommentNode) {
i.state.showBanDialog = true;
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) {
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event.preventDefault();
console.log(BanType[i.state.banType]);
console.log(i.props.node.comment.banned);
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);
}
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.setState(i.state);
}
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handleAddAdmin(i: CommentNode) {
let form: AddAdminForm = {
user_id: i.props.node.comment.creator_id,
added: !i.isAdmin,
};
WebSocketService.Instance.addAdmin(form);
i.setState(i.state);
}
}