461 lines
17 KiB
JavaScript
461 lines
17 KiB
JavaScript
(() => {
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// node_modules/uuid/dist/esm-browser/stringify.js
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var byteToHex = [];
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for (i = 0; i < 256; ++i) {
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byteToHex.push((i + 256).toString(16).slice(1));
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}
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var i;
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function unsafeStringify(arr, offset = 0) {
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return (byteToHex[arr[offset + 0]] + byteToHex[arr[offset + 1]] + byteToHex[arr[offset + 2]] + byteToHex[arr[offset + 3]] + "-" + byteToHex[arr[offset + 4]] + byteToHex[arr[offset + 5]] + "-" + byteToHex[arr[offset + 6]] + byteToHex[arr[offset + 7]] + "-" + byteToHex[arr[offset + 8]] + byteToHex[arr[offset + 9]] + "-" + byteToHex[arr[offset + 10]] + byteToHex[arr[offset + 11]] + byteToHex[arr[offset + 12]] + byteToHex[arr[offset + 13]] + byteToHex[arr[offset + 14]] + byteToHex[arr[offset + 15]]).toLowerCase();
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}
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// node_modules/uuid/dist/esm-browser/rng.js
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var getRandomValues;
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var rnds8 = new Uint8Array(16);
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function rng() {
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if (!getRandomValues) {
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getRandomValues = typeof crypto !== "undefined" && crypto.getRandomValues && crypto.getRandomValues.bind(crypto);
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if (!getRandomValues) {
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throw new Error("crypto.getRandomValues() not supported. See https://github.com/uuidjs/uuid#getrandomvalues-not-supported");
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}
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}
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return getRandomValues(rnds8);
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}
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// node_modules/uuid/dist/esm-browser/native.js
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var randomUUID = typeof crypto !== "undefined" && crypto.randomUUID && crypto.randomUUID.bind(crypto);
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var native_default = {
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randomUUID
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};
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// node_modules/uuid/dist/esm-browser/v4.js
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function v4(options, buf, offset) {
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if (native_default.randomUUID && !buf && !options) {
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return native_default.randomUUID();
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}
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options = options || {};
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var rnds = options.random || (options.rng || rng)();
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rnds[6] = rnds[6] & 15 | 64;
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rnds[8] = rnds[8] & 63 | 128;
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if (buf) {
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offset = offset || 0;
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for (var i = 0; i < 16; ++i) {
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buf[offset + i] = rnds[i];
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}
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return buf;
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}
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return unsafeStringify(rnds);
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}
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var v4_default = v4;
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// node_modules/bloatless-react/index.ts
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var UUID = class {
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value;
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constructor() {
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this.value = v4_default();
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}
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toString() {
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return this.value;
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}
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};
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var State = class {
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_value;
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_bindings = /* @__PURE__ */ new Set();
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constructor(initialValue) {
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this._value = initialValue;
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}
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get value() {
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return this._value;
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}
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set value(newValue) {
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if (this._value == newValue) return;
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this._value = newValue;
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this.callSubscriptions();
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}
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callSubscriptions() {
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this._bindings.forEach((fn) => fn(this._value));
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}
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subscribe(fn) {
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this._bindings.add(fn);
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fn(this._value);
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}
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};
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var ListState = class extends State {
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additionHandlers = /* @__PURE__ */ new Set();
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removalHandlers = /* @__PURE__ */ new Map();
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constructor() {
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super(/* @__PURE__ */ new Set());
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}
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add(...items) {
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items.forEach((item) => {
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this.value.add(item);
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this.additionHandlers.forEach((handler) => handler(item));
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});
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}
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remove(...items) {
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items.forEach((item) => {
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this.value.delete(item);
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const uuid = item.uuid;
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if (!this.removalHandlers.has(uuid)) return;
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this.removalHandlers.get(uuid)(item);
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this.removalHandlers.delete(uuid);
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});
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}
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handleAddition(handler) {
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this.additionHandlers.add(handler);
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}
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handleRemoval(item, handler) {
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this.removalHandlers.set(item.uuid, handler);
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}
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};
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function createProxyState(statesToSubscibe, fn) {
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const proxyState = new State(fn());
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statesToSubscibe.forEach(
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(state) => state.subscribe(() => proxyState.value = fn())
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);
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return proxyState;
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}
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function createElement(tagName, attributes = {}, ...children) {
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const element = document.createElement(tagName);
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if (attributes != null)
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Object.entries(attributes).forEach((entry) => {
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const [attributename, value] = entry;
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const [directiveKey, directiveValue] = attributename.split(":");
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switch (directiveKey) {
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case "on": {
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switch (directiveValue) {
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case "enter": {
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element.addEventListener("keydown", (e) => {
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if (e.key != "Enter") return;
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value();
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});
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break;
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}
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default: {
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element.addEventListener(directiveValue, value);
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}
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}
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break;
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}
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case "subscribe": {
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if (directiveValue == "children") {
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const [listState, toElement] = value;
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listState.handleAddition((newItem) => {
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const child = toElement(newItem, listState);
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listState.handleRemoval(
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newItem,
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() => child.remove()
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);
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element.append(child);
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});
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} else {
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const state = value;
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state.subscribe(
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(newValue) => element[directiveValue] = newValue
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);
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}
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break;
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}
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case "bind": {
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const state = value;
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state.subscribe(
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(newValue) => element[directiveValue] = newValue
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);
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element.addEventListener(
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"input",
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() => state.value = element[directiveValue]
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);
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break;
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}
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case "toggle": {
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const state = value;
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state.subscribe(
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(newValue) => element.toggleAttribute(directiveValue, newValue)
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);
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break;
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}
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default:
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element.setAttribute(attributename, value);
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}
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});
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children.filter((x) => x).forEach((child) => element.append(child));
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return element;
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}
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// ../node_modules/udn-frontend/index.ts
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var UDNFrontend = class {
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ws;
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// handlers
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connectionHandler = () => {
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};
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disconnectionHandler = () => {
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};
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messageHandler = (data) => {
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};
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// init
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set onconnect(handler) {
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this.connectionHandler = handler;
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}
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set ondisconnect(handler) {
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this.disconnectionHandler = handler;
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}
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set onmessage(handler) {
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this.messageHandler = handler;
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}
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// utility methods
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send(messageObject) {
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if (this.ws == void 0) return false;
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const messageString = JSON.stringify(messageObject);
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this.ws.send(messageString);
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return true;
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}
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// public methods
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connect(address) {
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this.ws = new WebSocket(address);
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this.ws.addEventListener("open", this.connectionHandler);
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this.ws.addEventListener("close", this.disconnectionHandler);
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this.ws.addEventListener("message", (message) => {
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const dataString = message.data.toString();
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const data = JSON.parse(dataString);
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this.messageHandler(data);
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});
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}
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sendMessage(channel, body) {
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const messageObject = {
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messageChannel: channel,
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messageBody: body
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};
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return this.send(messageObject);
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}
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subscribe(channel) {
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const messageObject = {
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subscribeChannel: channel
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};
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return this.send(messageObject);
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}
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unsubscribe(channel) {
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const messageObject = {
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unsubscribeChannel: channel
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};
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return this.send(messageObject);
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}
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};
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// src/translations.tsx
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var staticTextEnglish = {
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channel: "Channel",
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channel_placeholder: "my-channel",
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disconnected: "Server disconnected",
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reconnecting: "Reconnecting...",
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info: "Info",
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message: "Message",
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messages: "Messages",
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message_placeholder: "Hello, world!",
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message_placeholder_generic: "Type a message...",
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noMessagesReceived: "No messages received",
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messageLastReceived: "Last received message",
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messagesReceived: "Received Messages",
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send: "Send",
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serverInfo: "Server Info",
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settings: "Settings",
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subscribeToChannel: "Subscribe to channel",
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subscribe: "Subscribe",
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unsubscribe: "Unubscribe"
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};
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var translations = {
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en: staticTextEnglish,
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es: {
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channel: "Canal",
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channel_placeholder: "mi-canal",
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disconnected: "Sin conneci\xF3n",
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reconnecting: "Conectando...",
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info: "Info",
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message: "Mensaje",
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messages: "Mensajes",
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message_placeholder: "Hola!",
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message_placeholder_generic: "Nuevo mensaje",
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noMessagesReceived: "Sin mensajes",
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messageLastReceived: "\xDAltimo mensaje",
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messagesReceived: "Todos los Mensajes",
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send: "Enviar",
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serverInfo: "Informaci\xF3n",
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settings: "Configuraci\xF3n",
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subscribeToChannel: "Suscribirse a un canal",
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subscribe: "Suscribirse",
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unsubscribe: "Cancelar"
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},
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de: {
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channel: "Kanal",
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channel_placeholder: "mein-kanal",
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disconnected: "Verbindung getrennt",
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reconnecting: "Verbindung wird hergestellt...",
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info: "Daten",
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message: "Nachricht",
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messages: "Nachrichten",
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message_placeholder: "Hallo!",
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message_placeholder_generic: "Neue Nachricht",
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noMessagesReceived: "Keine Nachrichten",
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messageLastReceived: "Letzte Nachricht",
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messagesReceived: "Empfangene Nachrichten",
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send: "Senden",
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serverInfo: "Serverdaten",
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settings: "Einstellungen",
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subscribeToChannel: "Kanal beitreten",
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subscribe: "Beitreten",
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unsubscribe: "Verlassen"
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}
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};
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function getText(key) {
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const language = navigator.language.substring(0, 2);
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if (translations[language]) {
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return translations[language][key];
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}
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return translations.en[key];
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}
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// src/model.tsx
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var Message = class {
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constructor(channel, body) {
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this.channel = channel;
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this.body = body;
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}
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uuid = new UUID();
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};
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var UDN = new UDNFrontend();
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UDN.onconnect = () => {
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isDisconnected.value = false;
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updateStats();
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};
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UDN.onmessage = (data) => {
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lastReceivedMessage.value = JSON.stringify(data, null, 4);
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const { messageChannel, messageBody } = data;
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if (messageChannel && messageBody) {
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const messageObject = new Message(messageChannel, messageBody);
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if (messageBody) messages.add(messageObject);
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}
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};
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UDN.ondisconnect = () => {
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isDisconnected.value = true;
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setTimeout(connect, 2e3);
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};
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function connect() {
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UDN.connect(`wss://${window.location.host}`);
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}
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connect();
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var isDisconnected = new State(true);
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var messages = new ListState();
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var lastReceivedMessage = new State(
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getText("noMessagesReceived")
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);
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var statHTMLString = new State("");
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async function updateStats() {
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const response = await fetch(
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`${window.location.protocol}//${window.location.host}/stats`
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);
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const data = await response.json();
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let html = "";
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data.forEach((item) => {
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const tile = /* @__PURE__ */ createElement("div", { class: "tile" }, /* @__PURE__ */ createElement("span", { class: "secondary flex width-100" }, item[0].toString()), /* @__PURE__ */ createElement("b", null, item[1].toString()));
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html += tile.outerHTML;
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});
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statHTMLString.value = html;
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}
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var subscriptionChannel = new State("");
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var newMessageChannel = new State("");
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var newMessageBody = new State("");
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var isMessageEmpty = createProxyState(
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[newMessageChannel, newMessageBody],
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() => newMessageChannel.value == "" || newMessageBody.value == ""
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);
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function subscribe() {
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UDN.subscribe(subscriptionChannel.value);
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}
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function unsubscribe() {
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UDN.unsubscribe(subscriptionChannel.value);
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}
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function sendMessage() {
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if (isMessageEmpty.value == true) return;
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UDN.sendMessage(newMessageChannel.value, newMessageBody.value);
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newMessageBody.value = "";
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}
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// src/infoScreen.tsx
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function InfoScreen() {
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return /* @__PURE__ */ createElement("article", { id: "info-screen" }, /* @__PURE__ */ createElement("header", null, getText("serverInfo"), /* @__PURE__ */ createElement("span", null, /* @__PURE__ */ createElement("button", { "on:click": updateStats }, /* @__PURE__ */ createElement("span", { class: "icon" }, "refresh")))), /* @__PURE__ */ createElement("div", null, /* @__PURE__ */ createElement("div", { class: "flex-column gap", "subscribe:innerHTML": statHTMLString })));
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}
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// src/mainScreen.tsx
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function MainScreen() {
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return /* @__PURE__ */ createElement("article", { id: "main-screen" }, /* @__PURE__ */ createElement("header", null, getText("settings")), /* @__PURE__ */ createElement("div", null, /* @__PURE__ */ createElement("div", { class: "tile width-input" }, /* @__PURE__ */ createElement("div", null, /* @__PURE__ */ createElement("b", null, getText("messageLastReceived")), /* @__PURE__ */ createElement("p", { class: "secondary", "subscribe:innerText": lastReceivedMessage }))), /* @__PURE__ */ createElement("hr", null), /* @__PURE__ */ createElement("label", { class: "tile" }, /* @__PURE__ */ createElement("div", null, /* @__PURE__ */ createElement("span", null, getText("subscribeToChannel")), /* @__PURE__ */ createElement(
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"input",
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{
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placeholder: getText("channel_placeholder"),
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"bind:value": subscriptionChannel,
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"on:enter": subscribe
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}
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))), /* @__PURE__ */ createElement("div", { class: "flex-row width-input justify-end" }, /* @__PURE__ */ createElement("button", { class: "danger width-50", "on:click": unsubscribe }, getText("unsubscribe")), /* @__PURE__ */ createElement("button", { class: "primary width-50", "on:click": subscribe }, getText("subscribe"), /* @__PURE__ */ createElement("span", { class: "icon" }, "arrow_forward"))), /* @__PURE__ */ createElement("hr", null), /* @__PURE__ */ createElement("label", { class: "tile" }, /* @__PURE__ */ createElement("div", null, /* @__PURE__ */ createElement("span", null, getText("channel")), /* @__PURE__ */ createElement(
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"input",
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{
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placeholder: getText("channel_placeholder"),
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"bind:value": newMessageChannel,
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"on:enter": sendMessage
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}
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))), /* @__PURE__ */ createElement("label", { class: "tile" }, /* @__PURE__ */ createElement("div", null, /* @__PURE__ */ createElement("span", null, getText("message")), /* @__PURE__ */ createElement(
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"input",
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{
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placeholder: getText("message_placeholder"),
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"bind:value": newMessageBody,
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"on:enter": sendMessage
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}
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))), /* @__PURE__ */ createElement("div", { class: "flex-row width-input justify-end" }, /* @__PURE__ */ createElement(
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"button",
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{
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class: "primary width-50",
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"on:click": sendMessage,
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"toggle:disabled": isMessageEmpty
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},
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getText("send"),
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/* @__PURE__ */ createElement("span", { class: "icon" }, "arrow_forward")
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))));
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}
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// src/messageScreen.tsx
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var convertMessageToElement = (message) => {
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return /* @__PURE__ */ createElement("div", { class: "tile", style: "flex: 0" }, /* @__PURE__ */ createElement("div", null, /* @__PURE__ */ createElement("span", { class: "secondary" }, message.channel), /* @__PURE__ */ createElement("b", null, message.body)));
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};
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function MessageScreen() {
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return /* @__PURE__ */ createElement("article", { id: "message-screen" }, /* @__PURE__ */ createElement("header", null, getText("messagesReceived")), /* @__PURE__ */ createElement("div", null, /* @__PURE__ */ createElement(
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"div",
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{
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class: "flex-column gap",
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"subscribe:children": [messages, convertMessageToElement]
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}
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)), /* @__PURE__ */ createElement("footer", null, /* @__PURE__ */ createElement(
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"input",
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{
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style: "max-width: unset",
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placeholder: getText("message_placeholder_generic"),
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"bind:value": newMessageBody,
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"on:enter": sendMessage
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}
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), /* @__PURE__ */ createElement(
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"button",
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{
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class: "primary",
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"on:click": sendMessage,
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"toggle:disabled": isMessageEmpty
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},
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/* @__PURE__ */ createElement("span", { class: "icon" }, "send")
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)));
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}
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// src/index.tsx
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document.body.prepend(
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/* @__PURE__ */ createElement("menu", null, /* @__PURE__ */ createElement("a", { class: "tab-link", href: "#info-screen", active: true }, /* @__PURE__ */ createElement("span", { class: "icon" }, "info"), getText("info")), /* @__PURE__ */ createElement("a", { class: "tab-link", href: "#main-screen" }, /* @__PURE__ */ createElement("span", { class: "icon" }, "settings"), getText("settings")), /* @__PURE__ */ createElement("a", { class: "tab-link", href: "#message-screen" }, /* @__PURE__ */ createElement("span", { class: "icon" }, "chat"), getText("messages")))
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);
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document.querySelector("main").append(InfoScreen(), MainScreen(), MessageScreen());
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document.body.append(
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/* @__PURE__ */ createElement("div", { class: "modal", "toggle:open": isDisconnected }, /* @__PURE__ */ createElement("div", null, /* @__PURE__ */ createElement("main", null, /* @__PURE__ */ createElement("div", { class: "flex-column align-center justify-center width-100 height-100", style: "gap: 1rem" }, /* @__PURE__ */ createElement("span", { class: "icon error", style: "font-size: 3rem" }, "signal_disconnected"), /* @__PURE__ */ createElement("h1", { class: "error" }, getText("disconnected")), /* @__PURE__ */ createElement("p", { class: "secondary" }, getText("reconnecting"))))))
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);
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})();
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