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import { Component, linkEvent } from 'inferno';
import { Helmet } from 'inferno-helmet';
import { Subscription } from 'rxjs';
import { retryWhen, delay, take } from 'rxjs/operators';
import {
UserOperation,
SiteResponse,
GetSiteResponse,
SiteConfigForm,
GetSiteConfigResponse,
WebSocketJsonResponse,
} from '../interfaces';
import { WebSocketService } from '../services';
import { wsJsonToRes, capitalizeFirstLetter, toast, randomStr } from '../utils';
import autosize from 'autosize';
import { SiteForm } from './site-form';
import { UserListing } from './user-listing';
import { i18n } from '../i18next';
interface AdminSettingsState {
siteRes: GetSiteResponse;
siteConfigRes: GetSiteConfigResponse;
siteConfigForm: SiteConfigForm;
loading: boolean;
siteConfigLoading: boolean;
}
export class AdminSettings extends Component<any, AdminSettingsState> {
private siteConfigTextAreaId = `site-config-${randomStr()}`;
private subscription: Subscription;
private emptyState: AdminSettingsState = {
siteRes: {
site: {
id: null,
name: null,
creator_id: null,
creator_name: null,
published: null,
number_of_users: null,
number_of_posts: null,
number_of_comments: null,
number_of_communities: null,
enable_downvotes: null,
open_registration: null,
enable_nsfw: null,
},
admins: [],
banned: [],
online: null,
version: null,
},
siteConfigForm: {
config_hjson: null,
auth: null,
},
siteConfigRes: {
config_hjson: null,
},
loading: true,
siteConfigLoading: null,
};
constructor(props: any, context: any) {
super(props, context);
this.state = this.emptyState;
this.subscription = WebSocketService.Instance.subject
.pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
.subscribe(
msg => this.parseMessage(msg),
err => console.error(err),
() => console.log('complete')
);
WebSocketService.Instance.getSite();
WebSocketService.Instance.getSiteConfig();
}
componentWillUnmount() {
this.subscription.unsubscribe();
}
get documentTitle(): string {
if (this.state.siteRes.site.name) {
return `${i18n.t('admin_settings')} - ${this.state.siteRes.site.name}`;
} else {
return 'Lemmy';
}
}
render() {
return (
<div class="container">
<Helmet title={this.documentTitle} />
{this.state.loading ? (
<h5>
<svg class="icon icon-spinner spin">
<use xlinkHref="#icon-spinner"></use>
</svg>
</h5>
) : (
<div class="row">
<div class="col-12 col-md-6">
{this.state.siteRes.site.id && (
<SiteForm site={this.state.siteRes.site} />
)}
{this.admins()}
{this.bannedUsers()}
</div>
<div class="col-12 col-md-6">{this.adminSettings()}</div>
</div>
)}
</div>
);
}
admins() {
return (
<>
<h5>{capitalizeFirstLetter(i18n.t('admins'))}</h5>
<ul class="list-unstyled">
{this.state.siteRes.admins.map(admin => (
<li class="list-inline-item">
<UserListing
user={{
name: admin.name,
avatar: admin.avatar,
id: admin.id,
local: admin.local,
actor_id: admin.actor_id,
}}
/>
</li>
))}
</ul>
</>
);
}
bannedUsers() {
return (
<>
<h5>{i18n.t('banned_users')}</h5>
<ul class="list-unstyled">
{this.state.siteRes.banned.map(banned => (
<li class="list-inline-item">
<UserListing
user={{
name: banned.name,
avatar: banned.avatar,
id: banned.id,
local: banned.local,
actor_id: banned.actor_id,
}}
/>
</li>
))}
</ul>
</>
);
}
adminSettings() {
return (
<div>
<h5>{i18n.t('admin_settings')}</h5>
<form onSubmit={linkEvent(this, this.handleSiteConfigSubmit)}>
<div class="form-group row">
<label
class="col-12 col-form-label"
htmlFor={this.siteConfigTextAreaId}
>
{i18n.t('site_config')}
</label>
<div class="col-12">
<textarea
id={this.siteConfigTextAreaId}
value={this.state.siteConfigForm.config_hjson}
onInput={linkEvent(this, this.handleSiteConfigHjsonChange)}
class="form-control text-monospace"
rows={3}
/>
</div>
</div>
<div class="form-group row">
<div class="col-12">
<button type="submit" class="btn btn-secondary mr-2">
{this.state.siteConfigLoading ? (
<svg class="icon icon-spinner spin">
<use xlinkHref="#icon-spinner"></use>
</svg>
) : (
capitalizeFirstLetter(i18n.t('save'))
)}
</button>
</div>
</div>
</form>
</div>
);
}
handleSiteConfigSubmit(i: AdminSettings, event: any) {
event.preventDefault();
i.state.siteConfigLoading = true;
WebSocketService.Instance.saveSiteConfig(i.state.siteConfigForm);
i.setState(i.state);
}
handleSiteConfigHjsonChange(i: AdminSettings, event: any) {
i.state.siteConfigForm.config_hjson = event.target.value;
i.setState(i.state);
}
parseMessage(msg: WebSocketJsonResponse) {
console.log(msg);
let res = wsJsonToRes(msg);
if (msg.error) {
toast(i18n.t(msg.error), 'danger');
this.context.router.history.push('/');
this.state.loading = false;
this.setState(this.state);
return;
} else if (msg.reconnect) {
} else if (res.op == UserOperation.GetSite) {
let data = res.data as GetSiteResponse;
// This means it hasn't been set up yet
if (!data.site) {
this.context.router.history.push('/setup');
}
this.state.siteRes = data;
this.setState(this.state);
} else if (res.op == UserOperation.EditSite) {
let data = res.data as SiteResponse;
this.state.siteRes.site = data.site;
this.setState(this.state);
toast(i18n.t('site_saved'));
} else if (res.op == UserOperation.GetSiteConfig) {
let data = res.data as GetSiteConfigResponse;
this.state.siteConfigRes = data;
this.state.loading = false;
this.state.siteConfigForm.config_hjson = this.state.siteConfigRes.config_hjson;
this.setState(this.state);
var textarea: any = document.getElementById(this.siteConfigTextAreaId);
autosize(textarea);
} else if (res.op == UserOperation.SaveSiteConfig) {
let data = res.data as GetSiteConfigResponse;
this.state.siteConfigRes = data;
this.state.siteConfigForm.config_hjson = this.state.siteConfigRes.config_hjson;
this.state.siteConfigLoading = false;
toast(i18n.t('site_saved'));
this.setState(this.state);
}
}
}