mirror of https://github.com/LemmyNet/lemmy
parent
c96aa4819c
commit
73b9266580
@ -0,0 +1,259 @@
|
||||
import { Component, linkEvent } from 'inferno';
|
||||
import { Subscription } from "rxjs";
|
||||
import { retryWhen, delay, take } from 'rxjs/operators';
|
||||
import { UserOperation, Post, Comment, SortType, SearchForm, SearchResponse, SearchType } from '../interfaces';
|
||||
import { WebSocketService } from '../services';
|
||||
import { msgOp, fetchLimit } from '../utils';
|
||||
import { PostListing } from './post-listing';
|
||||
import { CommentNodes } from './comment-nodes';
|
||||
|
||||
interface SearchState {
|
||||
q: string,
|
||||
type_: SearchType,
|
||||
sort: SortType,
|
||||
page: number,
|
||||
searchResponse: SearchResponse;
|
||||
loading: boolean;
|
||||
}
|
||||
|
||||
export class Search extends Component<any, SearchState> {
|
||||
|
||||
private subscription: Subscription;
|
||||
private emptyState: SearchState = {
|
||||
q: undefined,
|
||||
type_: SearchType.Both,
|
||||
sort: SortType.TopAll,
|
||||
page: 1,
|
||||
searchResponse: {
|
||||
op: null,
|
||||
posts: [],
|
||||
comments: [],
|
||||
},
|
||||
loading: false,
|
||||
}
|
||||
|
||||
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')
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
componentWillUnmount() {
|
||||
this.subscription.unsubscribe();
|
||||
}
|
||||
|
||||
componentDidMount() {
|
||||
document.title = "Search - Lemmy";
|
||||
}
|
||||
|
||||
render() {
|
||||
return (
|
||||
<div class="container">
|
||||
<div class="row">
|
||||
<div class="col-12">
|
||||
<h5>Search</h5>
|
||||
{this.selects()}
|
||||
{this.searchForm()}
|
||||
{this.state.type_ == SearchType.Both &&
|
||||
this.both()
|
||||
}
|
||||
{this.state.type_ == SearchType.Comments &&
|
||||
this.comments()
|
||||
}
|
||||
{this.state.type_ == SearchType.Posts &&
|
||||
this.posts()
|
||||
}
|
||||
{this.noResults()}
|
||||
{this.paginator()}
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
)
|
||||
}
|
||||
|
||||
searchForm() {
|
||||
return (
|
||||
<form class="form-inline" onSubmit={linkEvent(this, this.handleSearchSubmit)}>
|
||||
<input type="text" class="form-control mr-2" value={this.state.q} placeholder="Search..." onInput={linkEvent(this, this.handleQChange)} required minLength={3} />
|
||||
<button type="submit" class="btn btn-secondary mr-2">
|
||||
{this.state.loading ?
|
||||
<svg class="icon icon-spinner spin"><use xlinkHref="#icon-spinner"></use></svg> :
|
||||
<span>Search</span>
|
||||
}
|
||||
</button>
|
||||
</form>
|
||||
)
|
||||
}
|
||||
|
||||
selects() {
|
||||
return (
|
||||
<div className="mb-2">
|
||||
<select value={this.state.type_} onChange={linkEvent(this, this.handleTypeChange)} class="custom-select w-auto">
|
||||
<option disabled>Type</option>
|
||||
<option value={SearchType.Both}>Both</option>
|
||||
<option value={SearchType.Comments}>Comments</option>
|
||||
<option value={SearchType.Posts}>Posts</option>
|
||||
</select>
|
||||
<select value={this.state.sort} onChange={linkEvent(this, this.handleSortChange)} class="custom-select w-auto ml-2">
|
||||
<option disabled>Sort Type</option>
|
||||
<option value={SortType.New}>New</option>
|
||||
<option value={SortType.TopDay}>Top Day</option>
|
||||
<option value={SortType.TopWeek}>Week</option>
|
||||
<option value={SortType.TopMonth}>Month</option>
|
||||
<option value={SortType.TopYear}>Year</option>
|
||||
<option value={SortType.TopAll}>All</option>
|
||||
</select>
|
||||
</div>
|
||||
)
|
||||
|
||||
}
|
||||
|
||||
both() {
|
||||
let combined: Array<{type_: string, data: Comment | Post}> = [];
|
||||
let comments = this.state.searchResponse.comments.map(e => {return {type_: "comments", data: e}});
|
||||
let posts = this.state.searchResponse.posts.map(e => {return {type_: "posts", data: e}});
|
||||
|
||||
combined.push(...comments);
|
||||
combined.push(...posts);
|
||||
|
||||
// Sort it
|
||||
if (this.state.sort == SortType.New) {
|
||||
combined.sort((a, b) => b.data.published.localeCompare(a.data.published));
|
||||
} else {
|
||||
combined.sort((a, b) => b.data.score - a.data.score);
|
||||
}
|
||||
|
||||
return (
|
||||
<div>
|
||||
{combined.map(i =>
|
||||
<div>
|
||||
{i.type_ == "posts"
|
||||
? <PostListing post={i.data as Post} showCommunity viewOnly />
|
||||
: <CommentNodes nodes={[{comment: i.data as Comment}]} viewOnly noIndent />
|
||||
}
|
||||
</div>
|
||||
)
|
||||
}
|
||||
</div>
|
||||
)
|
||||
}
|
||||
|
||||
comments() {
|
||||
return (
|
||||
<div>
|
||||
{this.state.searchResponse.comments.map(comment =>
|
||||
<CommentNodes nodes={[{comment: comment}]} noIndent viewOnly />
|
||||
)}
|
||||
</div>
|
||||
);
|
||||
}
|
||||
|
||||
posts() {
|
||||
return (
|
||||
<div>
|
||||
{this.state.searchResponse.posts.map(post =>
|
||||
<PostListing post={post} showCommunity viewOnly />
|
||||
)}
|
||||
</div>
|
||||
);
|
||||
}
|
||||
|
||||
paginator() {
|
||||
return (
|
||||
<div class="mt-2">
|
||||
{this.state.page > 1 &&
|
||||
<button class="btn btn-sm btn-secondary mr-1" onClick={linkEvent(this, this.prevPage)}>Prev</button>
|
||||
}
|
||||
<button class="btn btn-sm btn-secondary" onClick={linkEvent(this, this.nextPage)}>Next</button>
|
||||
</div>
|
||||
);
|
||||
}
|
||||
|
||||
noResults() {
|
||||
let res = this.state.searchResponse;
|
||||
return (
|
||||
<div>
|
||||
{res && res.op && res.posts.length == 0 && res.comments.length == 0 &&
|
||||
<span>No Results</span>
|
||||
}
|
||||
</div>
|
||||
)
|
||||
}
|
||||
|
||||
nextPage(i: Search) {
|
||||
i.state.page++;
|
||||
i.setState(i.state);
|
||||
i.search();
|
||||
}
|
||||
|
||||
prevPage(i: Search) {
|
||||
i.state.page--;
|
||||
i.setState(i.state);
|
||||
i.search();
|
||||
}
|
||||
|
||||
search() {
|
||||
// TODO community
|
||||
let form: SearchForm = {
|
||||
q: this.state.q,
|
||||
type_: SearchType[this.state.type_],
|
||||
sort: SortType[this.state.sort],
|
||||
page: this.state.page,
|
||||
limit: fetchLimit,
|
||||
};
|
||||
|
||||
WebSocketService.Instance.search(form);
|
||||
}
|
||||
|
||||
handleSortChange(i: Search, event: any) {
|
||||
i.state.sort = Number(event.target.value);
|
||||
i.state.page = 1;
|
||||
i.setState(i.state);
|
||||
i.search();
|
||||
}
|
||||
|
||||
handleTypeChange(i: Search, event: any) {
|
||||
i.state.type_ = Number(event.target.value);
|
||||
i.state.page = 1;
|
||||
i.setState(i.state);
|
||||
i.search();
|
||||
}
|
||||
|
||||
handleSearchSubmit(i: Search, event: any) {
|
||||
event.preventDefault();
|
||||
i.state.loading = true;
|
||||
i.search();
|
||||
i.setState(i.state);
|
||||
}
|
||||
|
||||
handleQChange(i: Search, event: any) {
|
||||
i.state.q = event.target.value;
|
||||
i.setState(i.state);
|
||||
}
|
||||
|
||||
parseMessage(msg: any) {
|
||||
console.log(msg);
|
||||
let op: UserOperation = msgOp(msg);
|
||||
if (msg.error) {
|
||||
alert(msg.error);
|
||||
return;
|
||||
} else if (op == UserOperation.Search) {
|
||||
let res: SearchResponse = msg;
|
||||
this.state.searchResponse = res;
|
||||
this.state.loading = false;
|
||||
document.title = `Search - ${this.state.q} - Lemmy`;
|
||||
this.setState(this.state);
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
Loading…
Reference in New Issue