lemmy/ui/src/components/sidebar.tsx

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import { Component, linkEvent } from 'inferno';
import { Link } from 'inferno-router';
import { Community, CommunityUser, FollowCommunityForm } from '../interfaces';
import { WebSocketService, UserService } from '../services';
import { mdToHtml } from '../utils';
import { CommunityForm } from './community-form';
interface SidebarProps {
community: Community;
moderators: Array<CommunityUser>;
}
interface SidebarState {
showEdit: boolean;
}
export class Sidebar extends Component<SidebarProps, SidebarState> {
private emptyState: SidebarState = {
showEdit: false
}
constructor(props: any, context: any) {
super(props, context);
this.state = this.emptyState;
this.handleEditCommunity = this.handleEditCommunity.bind(this);
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this.handleEditCancel = this.handleEditCancel.bind(this);
}
render() {
return (
<div>
{!this.state.showEdit
? this.sidebar()
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: <CommunityForm community={this.props.community} onEdit={this.handleEditCommunity} onCancel={this.handleEditCancel}/>
}
</div>
)
}
sidebar() {
let community = this.props.community;
return (
<div>
<h4 className="mb-0">{community.title}</h4>
<Link className="text-muted" to={`/community/${community.id}`}>/f/{community.name}</Link>
{this.amMod &&
<ul class="list-inline mb-1 text-muted small font-weight-bold">
<li className="list-inline-item">
<span class="pointer" onClick={linkEvent(this, this.handleEditClick)}>edit</span>
</li>
{this.amCreator &&
<li className="list-inline-item">
{/* <span class="pointer" onClick={linkEvent(this, this.handleDeleteClick)}>delete</span> */}
</li>
}
</ul>
}
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<ul class="mt-1 list-inline">
<li className="list-inline-item"><Link className="badge badge-light" to="/communities">{community.category_name}</Link></li>
<li className="list-inline-item badge badge-light">{community.number_of_subscribers} Subscribers</li>
<li className="list-inline-item badge badge-light">{community.number_of_posts} Posts</li>
<li className="list-inline-item badge badge-light">{community.number_of_comments} Comments</li>
</ul>
<div>
{community.subscribed
? <button class="btn btn-sm btn-secondary" onClick={linkEvent(community.id, this.handleUnsubscribe)}>Unsubscribe</button>
: <button class="btn btn-sm btn-secondary" onClick={linkEvent(community.id, this.handleSubscribe)}>Subscribe</button>
}
</div>
{community.description &&
<div>
<hr />
<div className="md-div" dangerouslySetInnerHTML={mdToHtml(community.description)} />
</div>
}
<hr />
<h4>Moderators</h4>
{this.props.moderators.map(mod =>
<Link to={`/user/${mod.user_id}`}>{mod.user_name}</Link>
)}
</div>
);
}
handleEditClick(i: Sidebar) {
i.state.showEdit = true;
i.setState(i.state);
}
handleEditCommunity() {
this.state.showEdit = false;
this.setState(this.state);
}
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handleEditCancel() {
this.state.showEdit = false;
this.setState(this.state);
}
// TODO no deleting communities yet
// handleDeleteClick(i: Sidebar, event) {
// }
handleUnsubscribe(communityId: number) {
let form: FollowCommunityForm = {
community_id: communityId,
follow: false
};
WebSocketService.Instance.followCommunity(form);
}
handleSubscribe(communityId: number) {
let form: FollowCommunityForm = {
community_id: communityId,
follow: true
};
WebSocketService.Instance.followCommunity(form);
}
private get amCreator(): boolean {
return UserService.Instance.loggedIn && this.props.community.creator_id == UserService.Instance.user.id;
}
private get amMod(): boolean {
console.log(this.props.moderators);
console.log(this.props);
return UserService.Instance.loggedIn &&
this.props.moderators.map(m => m.user_id).includes(UserService.Instance.user.id);
}
}