events.addEventListener("game-state", event => {
const state = JSON.parse(event.data);
- for (let prompt of state.prompts) {
- window.game.add_or_update_prompt(prompt);
- }
+ window.game.set_prompts(state.prompts);
+
+ window.game.set_active_prompt(state.active_prompt);
+
+ window.game.set_scores(state.scores);
});
events.addEventListener("prompt", event => {
window.game.add_or_update_prompt(prompt);
});
+events.addEventListener("start", event => {
+ const prompt = JSON.parse(event.data);
+
+ window.game.set_active_prompt(prompt);
+});
+
+events.addEventListener("answered", event => {
+ const players_answered = JSON.parse(event.data);
+
+ window.game.set_players_answered(players_answered);
+});
+
+events.addEventListener("scores", event => {
+ const scores = JSON.parse(event.data);
+
+ window.game.set_scores(scores);
+});
+
/*********************************************************
* Game and supporting classes *
*********************************************************/
document.body.removeChild(tmp);
}
-function GameInfo(props) {
+const GameInfo = React.memo(props => {
if (! props.id)
return null;
>Copy Link</button>
</div>
);
-}
+});
-function PlayerInfo(props) {
+const PlayerInfo = React.memo(props => {
if (! props.player.id)
return null;
))}
</div>
);
-}
+});
function fetch_method_json(method, api = '', data = {}) {
const response = fetch(api, {
return fetch_method_json('PUT', api, data);
}
-class CategoryRequest extends React.Component {
+class CategoryRequest extends React.PureComponent {
constructor(props) {
super(props);
this.category = React.createRef();
}
}
-function PromptOptions(props) {
-
- function handle_click(id) {
- fetch_post_json(`vote/${id}`);
- }
+const PromptOptions = React.memo(props => {
if (props.prompts.length === 0)
return null;
<button
className="vote-button"
key={p.id}
- onClick={() => handle_click(p.id)}
+ onClick={() => fetch_post_json(`vote/${p.id}`) }
>
{p.prompt}
+ <div className="vote-choices">
+ {p.votes.map(v => {
+ return (
+ <div
+ key={v}
+ className="vote-choice"
+ >
+ {v}
+ </div>
+ );
+ })}
+ </div>
</button>
);
})}
</div>
);
+});
+
+const LetsPlay = React.memo(props => {
+
+ function handle_click(prompt_id) {
+ fetch_post_json
+ }
+
+ const quorum = Math.round((props.num_players + 1) / 2);
+ const max_votes = props.prompts.reduce(
+ (max_so_far, v) => Math.max(max_so_far, v.votes.length), 0);
+
+ if (max_votes < quorum)
+ return null;
+
+ const candidates = props.prompts.filter(p => p.votes.length >= quorum);
+ const index = Math.floor(Math.random() * candidates.length);
+ const winner = candidates[index];
+
+ return (
+ <div className="lets-play">
+ <h2>Let's Play</h2>
+ <p>
+ That should be enough voting. If you're not waiting for any
+ other players to join, then let's start.
+ </p>
+ <button
+ className="lets-play"
+ onClick={() => fetch_post_json(`start/${winner.id}`) }
+ >
+ Start Game
+ </button>
+ </div>
+ );
+});
+
+class ActivePrompt extends React.PureComponent {
+
+ constructor(props) {
+ super(props);
+ const items = props.prompt.items;
+
+ this.state = {
+ submitted: false
+ };
+
+ this.answers = [...Array(items)].map(() => React.createRef());
+ this.handle_submit = this.handle_submit.bind(this);
+ }
+
+ async handle_submit(event) {
+ const form = event.currentTarget;
+
+ /* Prevent the default page-changing form-submission behavior. */
+ event.preventDefault();
+
+ const response = await fetch_post_json(`answer/${this.props.prompt.id}`, {
+ answers: this.answers.map(r => r.current.value)
+ });
+ if (response.status == 200) {
+ const result = await response.json();
+ if (! result.valid) {
+ add_message("danger", result.message);
+ return;
+ }
+ } else {
+ add_message("danger", "An error occurred submitting your answers");
+ return;
+ }
+
+ /* Everything worked. Server is happy with our answers. */
+ form.reset();
+ this.setState({
+ submitted: true
+ });
+ }
+
+ render() {
+ if (this.state.submitted)
+ return (
+ <div className="please-wait">
+ <h2>{this.props.players_answered}/
+ {this.props.players_total} players have responded</h2>
+ <p>
+ Please wait for the rest of the players to submit their answers.
+ </p>
+ </div>
+ );
+
+ return (
+ <div className="active-prompt">
+ <h2>The Game of Empathy</h2>
+ <p>
+ Remember, you're trying to match your answers with
+ what the other players submit.
+ Give {this.props.prompt.items} answers for the following prompt:
+ </p>
+ <h2>{this.props.prompt.prompt}</h2>
+ <form onSubmit={this.handle_submit}>
+ {Array(this.props.prompt.items).fill(null).map((whocares,i) => {
+ return (
+ <div
+ key={i}
+ className="form-field large">
+ <input
+ type="text"
+ name={`answer_${i}`}
+ required
+ autoComplete="off"
+ ref={this.answers[i]}
+ />
+ </div>
+ );
+ })}
+
+ <div
+ key="submit-button"
+ className="form-field large">
+ <button type="submit">
+ Send
+ </button>
+ </div>
+
+ </form>
+ </div>
+ );
+ }
}
-class Game extends React.Component {
+class Game extends React.PureComponent {
constructor(props) {
super(props);
this.state = {
game_info: {},
player_info: {},
other_players: [],
- prompts: []
+ prompts: [],
+ active_prompt: null,
+ players_answered: 0
};
}
});
}
+ set_prompts(prompts) {
+ this.setState({
+ prompts: prompts
+ });
+ }
+
add_or_update_prompt(prompt) {
const prompts_copy = [...this.state.prompts];
const idx = prompts_copy.findIndex(p => p.id === prompt.id);
});
}
+ set_active_prompt(prompt) {
+ this.setState({
+ active_prompt: prompt
+ });
+ }
+
+ set_players_answered(players_answered) {
+ this.setState({
+ players_answered: players_answered
+ });
+ }
+
+ set_scores(scores) {
+ this.setState({
+ scores: scores
+ });
+ }
+
render() {
const state = this.state;
+ const players_total = 1 + state.other_players.length;
+
+ if (state.scores) {
+ return (
+ <div className="scores">
+ <h2>Scores</h2>
+ <ul>
+ {state.scores.scores.map(score => {
+ return (
+ <li key={score.player}>
+ {score.player}: {score.score}
+ </li>
+ );
+ })}
+ </ul>
+ <h2>Words submitted</h2>
+ <ul>
+ {state.scores.words.map(word => {
+ return (
+ <li key={word.word}>
+ {word.word}:
+ {word.players.map(p => {
+ return (
+ <span key={p}>{p}{" "}</span>
+ );
+ })}
+ </li>
+ );
+ })}
+ </ul>
+ <button
+ className="new-game"
+ onClick={() => fetch_post_json('reset') }
+ >
+ New Game
+ </button>
+ </div>
+ );
+ }
+
+ if (state.active_prompt) {
+ return <ActivePrompt
+ prompt={state.active_prompt}
+ players_answered={state.players_answered}
+ players_total={players_total}
+ />;
+ }
return [
<GameInfo
<PromptOptions
key="prompts"
prompts={state.prompts}
+ />,
+ <LetsPlay
+ key="lets-play"
+ num_players={1+state.other_players.length}
+ prompts={state.prompts}
/>
];
}
projects / lmno.games / blobdiff