From 30cfa6fa63397bf0cc9001e826993bc2a08b8a0e Mon Sep 17 00:00:00 2001 From: Dorian Zedler Date: Thu, 29 Dec 2022 17:19:36 +0100 Subject: [PATCH] Chore: initial commit --- index.css | 10 ++++ index.html | 57 ++++++++++++++++++ index.js | 165 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 232 insertions(+) create mode 100644 index.css create mode 100644 index.html create mode 100644 index.js diff --git a/index.css b/index.css new file mode 100644 index 0000000..6e3c5ed --- /dev/null +++ b/index.css @@ -0,0 +1,10 @@ +.timer { + font-size: 10em; + font-weight: bold; + text-align: center; + line-height: 1.2; +} + +.timer.over { + color: #f00; +} \ No newline at end of file diff --git a/index.html b/index.html new file mode 100644 index 0000000..16daf93 --- /dev/null +++ b/index.html @@ -0,0 +1,57 @@ + + + + + + + + + + + +
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Player after me:

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Other players:

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+ + + \ No newline at end of file diff --git a/index.js b/index.js new file mode 100644 index 0000000..5411cf8 --- /dev/null +++ b/index.js @@ -0,0 +1,165 @@ +function JoinForm() { + return { + formData: { + name: "" + }, + submitForm() { + Alpine.store("localState").join(this.formData.name) + } + } +} + +function uuidv4() { + return ([1e7] + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, c => + (c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16) + ); +} + +function Timer() { + return { + time: 0, + init() { + setInterval(() => { + this.time = parseInt((30000 - ((new Date()).getTime() - Alpine.store("remoteState").lastPlayerSwitch)) / 1000); + }, 1000); + }, + } +} + +document.addEventListener('alpine:init', () => { + console.log("Alpine.js is ready to go!") + + + Alpine.store("localState", { + joined: false, + nextPlayer: null, + name: "", + id: "", + + init() { + Alpine.effect(() => { + if (this.joined) { + Alpine.store("remoteState").connect(); + } + }) + + Alpine.effect(() => { + console.log(this.nextPlayer) + }) + this.restore(); + }, + + join(name) { + this.joined = true; + this.name = name; + this.id = uuidv4(); + localStorage.clear(); + localStorage.setItem("joined", this.joined) + localStorage.setItem("name", this.name); + localStorage.setItem("id", this.id) + }, + + leave() { + this.joined = false; + this.name = ""; + this.id = ""; + localStorage.clear(); + Alpine.store("remoteState").disconnect(); + }, + + restore() { + const joined = localStorage.getItem("joined"); + if (joined) { + this.joined = true; + this.name = localStorage.getItem("name"); + this.id = localStorage.getItem("id"); + } + }, + }) + + Alpine.store("remoteState", { + players: [], + currentPlayer: null, + lastPlayerSwitch: 0, + connected: false, + _client: null, + + init() { + Alpine.effect(() => { + if (this.connected && Object.keys(this.players).indexOf(Alpine.store("localState").id) === -1) { + this._client.publish('im.dorian.whos-turn-is-it.players', JSON.stringify({ + [Alpine.store("localState").id]: Alpine.store("localState").name, + ...this.players + }), { qos:1, retain: true }) + } + }) + + Alpine.effect(() => { + this.lastPlayerSwitch = new Date().getTime(); + if(this.currentPlayer == Alpine.store("localState").id) { + alert("It's your turn!") + } + }) + + Alpine.effect(() => { + if(Alpine.store("localState").nextPlayer == null || !Object.keys(this.players).includes(Alpine.store("localState").nextPlayer)) { + const players = Object.keys(this.players).sort(); + const nextPlayer = players[(players.indexOf(Alpine.store("localState").id) + 1) % players.length] + Alpine.store("localState").nextPlayer = nextPlayer; + } + }) + }, + + connect() { + const url = 'ws://broker.emqx.io:8083/mqtt' + + const options = { + // Clean session + clean: true, + connectTimeout: 4000, + // Authentication + clientId: Alpine.store("localState").id, + } + + this._client = mqtt.connect(url, options) + const client = this._client; + this._client.on('connect', function () { + // Subscribe to a topic + client.subscribe('im.dorian.whos-turn-is-it.players') + client.subscribe('im.dorian.whos-turn-is-it.currentPlayer') + }) + + + this._client.on('message', function (topic, message) { + // message is Buffer + console.log(topic, message.toString()) + + if (topic === "im.dorian.whos-turn-is-it.players") { + const data = JSON.parse(message.toString()); + if(!Alpine.store("remoteState").connected) { + Alpine.store("remoteState").connected = true; + } + Alpine.store("remoteState").players = data; + } + else if(topic === "im.dorian.whos-turn-is-it.currentPlayer") { + Alpine.store("remoteState").currentPlayer = message.toString(); + } + }) + }, + + giveTurnToNextPlayer() { + this._client.publish('im.dorian.whos-turn-is-it.currentPlayer', Alpine.store("localState").nextPlayer, { qos:1, retain: true }) + }, + + + disconnect() { + this._client.end(true); + }, + + clear() { + this._client.publish('im.dorian.whos-turn-is-it.players', JSON.stringify({ + [Alpine.store("localState").id]: Alpine.store("localState").name, + }), { qos:1, retain: true }) + } + }) +}) \ No newline at end of file