[no ci] release 1.2.4

Reviewed-on: #39

README.md

@@ -42,6 +42,8 @@ services:
     restart: always
     ports:
       - "8080:8080"
+    environment:
+      DICE_LIMIT: 30    # OPTIONAL: amount of dice allowed to roll (default: 30)
 ```
 Run the container with:
 ```bash

pom.xml

@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>de.arindy</groupId>
     <artifactId>dice-tower</artifactId>
-    <version>1.2.1</version>
+    <version>1.2.4</version>
 
     <properties>
         <compiler-plugin.version>3.13.0</compiler-plugin.version>

src/main/kotlin/de/arindy/dicetower/DiceResource.kt

@@ -14,12 +14,19 @@ import jakarta.ws.rs.sse.OutboundSseEvent
 import jakarta.ws.rs.sse.Sse
 import jakarta.ws.rs.sse.SseBroadcaster
 import jakarta.ws.rs.sse.SseEventSink
+import org.eclipse.microprofile.config.inject.ConfigProperty
+import java.util.Optional
 import java.util.UUID
 
+private const val LIMIT = 30
+
 @Path("/dice/{id}")
 @ApplicationScoped
 final class DiceResource(@Context val sse: Sse) {
 
+    @ConfigProperty(name = "dice.limit")
+    private lateinit var diceLimit: Optional<Int>
+
     private var eventBuilder: OutboundSseEvent.Builder = sse.newEventBuilder()
     private var sseBroadcasters: MutableMap<String, SseBroadcaster> = HashMap()
 
@@ -30,15 +37,24 @@ final class DiceResource(@Context val sse: Sse) {
         data.user = id.split(":")[1]
 
         val results = ArrayList<Results>()
+        var numberOfDice = 0
         data.command.split(" ", "&", "and").filter { it.isNotEmpty() }.map { it.trim() }.toTypedArray<String>().forEach { command ->
             val dice = command.split("d")
-            val result = IntArray(dice[0].toInt())
-            val sides = dice[1].split("+", "-")
-            val modifier = if (dice[1].contains("+")) sides[1].toInt() else if (dice[1].contains("+")) -1 * sides[1].toInt() else 0
-            repeat(dice[0].toInt()) { index ->
-                result[index] = (Math.random() * sides[0].toInt() + 1).toInt()
+            var amount = dice[0].toInt()
+            val limit = diceLimit.orElse(LIMIT)
+            if (limit < numberOfDice + amount) {
+                amount = limit - numberOfDice
+            }
+            numberOfDice += amount
+            if (amount > 0) {
+                val result = IntArray(amount)
+                val sides = dice[1].split("+", "-")
+                val modifier = if (dice[1].contains("+")) sides[1].toInt() else if (dice[1].contains("+")) -1 * sides[1].toInt() else 0
+                repeat(amount) { index ->
+                    result[index] = (Math.random() * sides[0].toInt() + 1).toInt()
+                }
+                results.add(Results(sides[0].toInt(), modifier, result.sum() + modifier, result.map { Roll(it) }.toTypedArray()))
             }
-            results.add(Results(sides[0].toInt(), modifier, result.sum() + modifier, result.map { Roll(it) }.toTypedArray()))
         }
         val map = results.map { r ->
             "${r.rolls.size}d${r.sides}@${

src/main/resources/META-INF/resources/app.js

@@ -14,6 +14,17 @@ function url() {
     return window.location.protocol + '//' + window.location.hostname + (window.location.port?.length > 0 ? ':' + window.location.port : '');
 }
 
+function register() {
+    let httpRequest = new XMLHttpRequest();
+    httpRequest.open('POST', url() + '/dice/' + document.getElementById('room').value + '/register')
+    httpRequest.setRequestHeader('Content-Type', 'application/json')
+    httpRequest.send(JSON.stringify({
+        name: document.getElementById('name').value,
+        overlay: document.getElementById('overlayId').value,
+        id: document.getElementById('room').value + ':' + localStorage.getItem('userId')
+    }))
+}
+
 function start(event = undefined) {
     if ((!event || event.keyCode === 13) && document.getElementById('name').value.length > 0 && document.getElementById('room').value.length > 0) {
         document.getElementById('overlayId').value = url() + '/overlay/' + document.getElementById('room').value + ':' + localStorage.getItem('userId') + '?scale=10&clearAfter=30';
@@ -61,14 +72,7 @@ function start(event = undefined) {
 
         localStorage.setItem(document.getElementById('name').value + '-started', "true")
 
-        let httpRequest = new XMLHttpRequest();
-        httpRequest.open('POST', url() + '/dice/' + document.getElementById('room').value + '/register')
-        httpRequest.setRequestHeader('Content-Type', 'application/json')
-        httpRequest.send(JSON.stringify({
-            name: document.getElementById('name').value,
-            overlay: document.getElementById('overlayId').value,
-            id: document.getElementById('room').value + ':' + localStorage.getItem('userId')
-        }))
+        register();
         if (document.getElementById('gm').checked) {
             document.getElementById('resultSwitch').checked = true;
             document.getElementById('resultFrame').src = document.getElementById('resultsId').value;
@@ -98,18 +102,21 @@ function start(event = undefined) {
                     newOverlay.appendChild(newInput);
                     overlays.appendChild(newOverlay);
 
-                    let dice = document.createElement('iframe');
-                    dice.id = data.id + '-diceFrame'
-                    dice.style.width = "50%";
-                    dice.style.height = "100%";
-                    dice.style.overflow = "hidden";
-                    dice.style.border = "0";
-                    dice.style.zIndex = "4";
-                    dice.style.position = "absolute";
-                    dice.style.top = "0";
-                    dice.style.left = "50%";
-                    dice.src = data.overlay;
-                    document.getElementById('results-dice').appendChild(dice)
+                    if (!document.getElementById(data.id + '-diceFrame')) {
+                        let dice = document.createElement('iframe');
+                        dice.id = data.id + '-diceFrame'
+                        dice.style.width = "50%";
+                        dice.style.height = "100%";
+                        dice.style.overflow = "hidden";
+                        dice.style.border = "0";
+                        dice.style.zIndex = "4";
+                        dice.style.position = "absolute";
+                        dice.style.top = "0";
+                        dice.style.left = "50%";
+                        dice.src = data.overlay;
+                        document.getElementById('results-dice').appendChild(dice)
+
+                    }
                 }
 
                 configurePopover();
@@ -125,6 +132,7 @@ function rollEasy(dice) {
 
 function roll(event) {
     if ((!event || event.keyCode === 13) && document.getElementById('command').value?.length > 0) {
+        register()
         let httpRequest = new XMLHttpRequest();
         httpRequest.open('POST', url() + '/dice/' + document.getElementById('room').value + ':' + localStorage.getItem(`userId`))
         httpRequest.setRequestHeader('Content-Type', 'application/json')
@@ -207,11 +215,7 @@ document.addEventListener("DOMContentLoaded", async () => {
     })
 
     document.getElementById('resultDiceSwitch').addEventListener('change', function () {
-        if (!this.checked) {
-            document.getElementById('results-dice').hidden = true
-        } else {
-            document.getElementById('results-dice').hidden = false
-        }
+        document.getElementById('results-dice').hidden = !this.checked;
     })
 
     document.getElementById('chatOverlayLink').href = url() + '/chatoverlay'

src/main/resources/META-INF/resources/manifest.json

@@ -0,0 +1,18 @@
+{
+  "name": "Dice-Tower",
+  "icons": [
+    {
+      "src": "192.png",
+      "type": "image/png",
+      "sizes": "192x192"
+    },
+    {
+      "src": "512.png",
+      "type": "image/png",
+      "sizes": "512x512"
+    }
+  ],
+  "start_url": "/",
+  "display_override": ["window-controls-overlay", "minimal-ui"],
+  "display": "standalone"
+}

src/main/resources/META-INF/resources/style.css

@@ -32,6 +32,22 @@ button:active {
     background: #222222;
 }
 
+#install {
+    padding: 10px;
+    border: #666666 3px solid;
+    border-radius: 10px;
+    background: #666666;
+    color: #fff
+}
+
+#install:hover {
+    background: #444444;
+}
+
+#install:active {
+    background: #222222;
+}
+
 input {
     margin: 10px;
 }

src/main/resources/templates/index.html

@@ -4,7 +4,7 @@
     <meta charset="UTF-8">
     <title>Dice-Tower</title>
     <meta name="version" content="{version}">
-
+    <link rel="manifest" href="manifest.json" />
     <link rel="stylesheet" href="/vendor/w3css/4/w3.css">
     <link rel="stylesheet" href="/vendor/font-awesome/css/fontawesome.css">
     <link rel="stylesheet" href="/vendor/font-awesome/css/all.css">
@@ -33,6 +33,17 @@
     if (!localStorage.getItem("userId")) {
         localStorage.setItem("userId", self.crypto.randomUUID());
     }
+    addEventListener("beforeinstallprompt", (event) => {
+        event.preventDefault()
+        let install = document.createElement('button');
+        install.id = 'install'
+        install.style.position = 'absolute'
+        install.style.top = '25px'
+        install.style.right = '25px'
+        install.innerHTML = 'Install Dice-Tower'
+        install.onclick = () => event.prompt()
+        document.body.appendChild(install)
+    });
 </script>
 <div class="w3-container w3-content"
      style="height: 95vh; display: flex; flex-direction: column; justify-content: space-between;  padding: 25px">
@@ -191,11 +202,8 @@
             <h2 style="text-align: center">How-To</h2>
             <ul>
                 <li>
-                    Join a room by entering your character name and the name of the room.<br/>
-                    <strong>If you are a GM, make sure to join the room first or let all other players rejoin to get all
-                        Overlay-URLs.</strong>
+                    Join a room by entering your character name and the name of the room
                 </li>
-
                 <li>Open your Dice-Overlay either in a new Tab or as a browser source in OBS</li>
                 <ul>
                     <li>You can configure your Overlay with query parameters (for more information hover over the link)