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73 changes: 45 additions & 28 deletions atcoder-problems-frontend/src/pages/UserPage/Recommendations.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -107,14 +107,16 @@ interface Props {
interface LocalState {
recommendNum: number;
recommendOption: RecommendOption;
recommendExperimental: boolean;
}

class Recommendations extends React.Component<Props, LocalState> {
constructor(props: Props) {
super(props);
this.state = {
recommendNum: 10,
recommendOption: "Moderate"
recommendOption: "Moderate",
recommendExperimental: true
};
}

Expand All @@ -126,7 +128,7 @@ class Recommendations extends React.Component<Props, LocalState> {
problemModels,
userRatingInfo
} = this.props;
const { recommendNum, recommendOption } = this.state;
const { recommendNum, recommendOption, recommendExperimental } = this.state;

if (userSubmissions.isEmpty()) {
return null;
Expand All @@ -144,8 +146,10 @@ class Recommendations extends React.Component<Props, LocalState> {
.filter(p => problemModels.has(p.id))
.map(p => ({
...p,
difficulty: problemModels.getIn([p.id, "difficulty"], undefined)
difficulty: problemModels.getIn([p.id, "difficulty"], undefined),
is_experimental: problemModels.getIn([p.id, "is_experimental"], false)
}))
.filter(p => recommendExperimental || !p.is_experimental)
.filter(p => p.difficulty !== undefined)
.map(p => {
const internalRating = userRatingInfo.internalRating;
Expand Down Expand Up @@ -200,26 +204,42 @@ class Recommendations extends React.Component<Props, LocalState> {
return (
<>
<Row className="my-3 d-flex justify-content-between">
<ButtonGroup>
<Button
onClick={() => this.setState({ recommendOption: "Easy" })}
active={recommendOption === "Easy"}
>
Easy
</Button>
<Button
onClick={() => this.setState({ recommendOption: "Moderate" })}
active={recommendOption === "Moderate"}
>
Moderate
</Button>
<Button
onClick={() => this.setState({ recommendOption: "Difficult" })}
active={recommendOption === "Difficult"}
>
Difficult
</Button>
</ButtonGroup>
<div>
<ButtonGroup>
<Button
onClick={() => this.setState({ recommendOption: "Easy" })}
active={recommendOption === "Easy"}
>
Easy
</Button>
<Button
onClick={() => this.setState({ recommendOption: "Moderate" })}
active={recommendOption === "Moderate"}
>
Moderate
</Button>
<Button
onClick={() => this.setState({ recommendOption: "Difficult" })}
active={recommendOption === "Difficult"}
>
Difficult
</Button>
</ButtonGroup>
<ButtonGroup className="mx-3">
<Button
onClick={() => this.setState({ recommendExperimental: true })}
active={recommendExperimental}
>
Show 🧪
</Button>
<Button
onClick={() => this.setState({ recommendExperimental: false })}
active={!recommendExperimental}
>
Hide 🧪
</Button>
</ButtonGroup>
</div>
<UncontrolledDropdown direction="left">
<DropdownToggle caret>
{recommendNum === Number.POSITIVE_INFINITY ? "All" : recommendNum}
Expand Down Expand Up @@ -248,14 +268,11 @@ class Recommendations extends React.Component<Props, LocalState> {
dataField="title"
dataFormat={(
title: string,
{ id, contest_id }: { id: string; contest_id: string }
{ id, contest_id, is_experimental }: { id: string; contest_id: string; is_experimental: boolean }
) => (
<ProblemLink
difficulty={problemModels.getIn([id, "difficulty"], null)}
isExperimentalDifficulty={problemModels.getIn(
[id, "is_experimental"],
false
)}
isExperimentalDifficulty={is_experimental}
showDifficulty={true}
problemId={id}
problemTitle={title}
Expand Down