Finished the scorecard

site/index.html

@@ -24,6 +24,7 @@
       <li><a href="/gradient-bands/">Gradient Bands</a></li>
       <li><a href="/2lcc/">Two-letter Country Codes</a></li>
       <li><a href="/timestamps/">Timestamp Converter</a></li>
+      <li><a href="/mahjong/">Mahjong Scorecard</a></li>
     </ul>
   </main>
 </body>

site/mahjong/guide.html

@@ -32,66 +32,92 @@
         <tr>
           <td><code>m</code></td>
           <td>Mahjong</td>
+          <td>20</td>
         </tr>
         <tr>
           <td><code>ps</code></td>
           <td>Pung of simples</td>
+          <td>4</td>
         </tr>
         <tr>
           <td><code>pt</code></td>
           <td>Pung of terminals</td>
+          <td>8</td>
         </tr>
         <tr>
           <td><code>ph</code></td>
           <td>Pung of honours</td>
+          <td>8</td>
         </tr>
         <tr>
           <td><code>xps</code></td>
           <td>Exposed pung of simples</td>
+          <td>2</td>
         </tr>
         <tr>
           <td><code>xpt</code></td>
           <td>Exposed pung of terminals</td>
+          <td>4</td>
         </tr>
         <tr>
           <td><code>xph</code></td>
           <td>Exposed pung of honours</td>
+          <td>4</td>
         </tr>
         <tr>
           <td><code>ks</code></td>
           <td>Kong of simples</td>
+          <td>16</td>
         </tr>
         <tr>
           <td><code>kt</code></td>
           <td>Kong of terminals</td>
+          <td>32</td>
         </tr>
         <tr>
           <td><code>kh</code></td>
           <td>Kong of honours</td>
+          <td>32</td>
         </tr>
         <tr>
           <td><code>xks</code></td>
           <td>Exposed kong of simples</td>
+          <td>8</td>
         </tr>
         <tr>
           <td><code>xkt</code></td>
           <td>Exposed kong of terminals</td>
+          <td>16</td>
         </tr>
         <tr>
           <td><code>xkh</code></td>
           <td>Exposed kong of honours</td>
+          <td>16</td>
         </tr>
         <tr>
           <td><code>pd</code></td>
           <td>Pair of dragons</td>
+          <td>2</td>
         </tr>
         <tr>
           <td><code>pw</code></td>
           <td>Pair of winds (either player or prevailing)</td>
+          <td>2</td>
         </tr>
         <tr>
           <td><code>b</code></td>
           <td>Bonus (flower or season)</td>
+          <td>4</td>
+        </tr>
+        <tr>
+          <td><code>p</code></td>
+          <td>Point (used for adjusting scores)</td>
+          <td>1</td>
+        </tr>
+        <tr>
+          <td><code>d</code></td>
+          <td>Penalty (used for adjusting scores)</td>
+          <td>-1</td>
         </tr>
       </tbody>
     </table>

site/mahjong/index.html

@@ -78,15 +78,21 @@
 
     <form data-endround-target="form"></form>
 
-    <p data-endround-target="wind"></p>
-
     <div class="btns">
-      <div></div>
+      <div>
+        <div data-endround-target="wind"></div>
+        <div data-endround-target="prevailing"></div>
+      </div>
       <div>
         <button data-action="click->endround#goBack">Cancel</button>
         <button data-action="click->endround#nextRound">Next Round</button>
       </div>
     </div>
+    <div class="btns">
+      <div></div>
+      <a href="guide.html" target="_blank">Notation Guide</a>
+    </div>
+  </div>
 
   <script src="./main.js" type="module"></script>
 </body>

site/mahjong/main.js

@@ -2,13 +2,10 @@ import { Application, Controller } from "https://unpkg.com/@hotwired/stimulus/di
 import { GameState, getGameState, setGameState, calculateScore } from "./models.js";
 
 function emitGameStateEvent(details) {
-    // window.setTimeout(() => {
     let ev = new CustomEvent("gamestatechanged", { detail: details });
     window.dispatchEvent(ev);
-    // }, 1);
 }
 
-
 window.Stimulus = Application.start();
 
 Stimulus.register("scorecard", class extends Controller {
@@ -18,8 +15,6 @@ Stimulus.register("scorecard", class extends Controller {
     }
 
     connect() {
-        // this._rebuildTable();
-        // this.element.classList.remove("hidden");
     }
 
     handleGameState(ev) {
@@ -75,8 +70,8 @@ Stimulus.register("scorecard", class extends Controller {
                 let td = document.createElement("td");
                 td.textContent = c.s;
                 if (c.w) {
+                    td.textContent += " 🀄";
                     td.classList.add("winner");
-                    td.textContent += " 🏆";
                 }
                 tr.append(td);
             }
@@ -94,7 +89,7 @@ Stimulus.register("scorecard", class extends Controller {
 
         this.element.querySelector("table.scorecard").replaceWith(tbl);
 
-        this.prevailingTarget.textContent = `Prevailing: ${gameState.prevaling}`;
+        this.prevailingTarget.textContent = `Prevailing: ${gameState.prevailing}`;
     }
 });
 
@@ -102,7 +97,6 @@ Stimulus.register("newgame", class extends Controller {
     static targets = ["playerName"];
 
     connect() {
-        this.element.classList.remove("hidden");
     }
 
     handleGameState(ev) {
@@ -133,10 +127,9 @@ Stimulus.register("newgame", class extends Controller {
 });
 
 Stimulus.register("endround", class extends Controller {
-    static targets = ["form", "input", "wind"];
+    static targets = ["form", "input", "wind", "prevailing"];
 
     connect() {
-        // this.element.classList.remove("hidden");
     }
 
     handleGameState(ev) {
@@ -148,6 +141,7 @@ Stimulus.register("endround", class extends Controller {
             break;
         case "endround":
             this._prepForms();
+            this._updatePreview();
             this.element.classList.remove("hidden");
             break;
         }
@@ -155,7 +149,10 @@ Stimulus.register("endround", class extends Controller {
 
     updatePreview(ev) {
         ev.preventDefault();
+        this._updatePreview();
+    }
 
+    _updatePreview() {
         let scoreExprs = this._readScoreExprs();
         let nextRound = getGameState().determineNextRound(scoreExprs);
 
@@ -163,15 +160,23 @@ Stimulus.register("endround", class extends Controller {
             let previewElem = this.element.querySelector(`.preview[data-player="${i}"]`);
             previewElem.textContent = nextRound.roundScores[i].score;
             if (parseInt(i) === nextRound.roundWinner) {
-                previewElem.textContent += " 🏆";
+                previewElem.classList.add("winner");
+                previewElem.textContent += " 🀄";
+            } else {
+                previewElem.classList.remove("winner");
             }
         }
 
         if (nextRound.windsBump) {
-            this.windTarget.textContent = `${getGameState().players[nextRound.nextRoundEast].name} will be East next round`;
+            this.windTarget.textContent = ` will be East next round`;
         } else {
-            this.windTarget.textContent = `${getGameState().players[nextRound.nextRoundEast].name} will remain East next round`;
+            this.windTarget.textContent = ` will remain East next round`;
         }
+        let nextWindNameElem = document.createElement("strong");
+        nextWindNameElem.textContent = getGameState().players[nextRound.nextRoundEast].name;
+        this.windTarget.prepend(nextWindNameElem);
+
+        this.prevailingTarget.textContent = `Next prevailing: ${nextRound.nextPrevailing}`;
     }
 
     goBack(ev) {
@@ -225,3 +230,12 @@ Stimulus.register("endround", class extends Controller {
         return scoreExprs;
     }
 });
+
+document.addEventListener("DOMContentLoaded", () => {
+    let game = getGameState();
+    if (game !== null) {
+        emitGameStateEvent({mode: "startgame"});
+    } else {
+        emitGameStateEvent({mode: "newgame"});
+    }
+})

site/mahjong/models.js

@@ -7,22 +7,24 @@ const windDistributions = [
 ];
 
 const scoreTokens = {
-    'm': 1,
+    'm': 20,
-    'ps': 1,
+    'ps': 4,
-    'pt': 1,
+    'pt': 8,
-    'ph': 1,
+    'ph': 8,
-    'xps': 1,
+    'xps': 2,
-    'xpt': 1,
+    'xpt': 4,
-    'xph': 1,
+    'xph': 4,
-    'ks': 1,
+    'ks': 16,
-    'kt': 1,
+    'kt': 32,
-    'kh': 1,
+    'kh': 32,
-    'xks': 1,
+    'xks': 8,
-    'xkt': 1,
+    'xkt': 16,
-    'xkh': 1,
+    'xkh': 16,
-    'pd': 1,
+    'pd': 2,
-    'pw': 1,
+    'pw': 2,
-    'b': 1,
+    'b': 4,
+    'p': 1,
+    'd': -1,
 }
 
 function parseTokens(str) {
@@ -67,7 +69,7 @@ export class GameState {
         this.players = players;
         this.rounds = rounds;
         this.bumpWind = 0;
-        this.prevaling = "E";
+        this.prevailing = "E";
     }
 
     static newGame(playerNames) {
@@ -78,7 +80,21 @@ export class GameState {
         }
 
         let rounds = [];
-        return new GameState(players, rounds);
+        let gs = new GameState(players, rounds);
+        gs.save();
+        return gs;
+    }
+
+    static load() {
+        let json = localStorage.getItem('mahjong-scorecard');
+        if (!json) {
+            return null;
+        }
+        let o = JSON.parse(json);
+        let gs = new GameState(o.p, o.r);
+        gs.bumpWind = o.b;
+        gs.prevailing = o.w;
+        return gs;
     }
 
     determineNextRound(playerScoreExprs) {
@@ -92,7 +108,7 @@ export class GameState {
         }
 
         let windsBump = roundWinner !== currentEast;
-        let nextPrevailing = this.prevaling;
+        let nextPrevailing = this.prevailing;
         if (windsBump) {
             nextPrevailing = windDistributions[3][((this.bumpWind + 1) / this.players.length)|0];
         }
@@ -133,14 +149,24 @@ export class GameState {
             this.players[pi].wind = windDistribution[i];
         }
 
-        this.prevaling = nr.nextPrevailing;
+        this.prevailing = nr.nextPrevailing;
         if (nr.windsBump) {
             this.bumpWind++;
         }
+        this.save();
+    }
+
+    save() {
+        localStorage.setItem('mahjong-scorecard', JSON.stringify({
+            p: this.players,
+            r: this.rounds,
+            b: this.bumpWind,
+            w: this.prevailing,
+        }));
     }
 }
 
-let gameState = new GameState();
+let gameState = GameState.load();
 
 export function getGameState() {
     return gameState;

site/mahjong/style.css

@@ -1,3 +1,7 @@
+.container {
+    margin-block-end: 20px;
+}
+
 .hidden {
     display: none;
 }
@@ -18,4 +22,41 @@
     gap: 10px;
     justify-content: space-between;
     align-items: center;
+    margin-block-end: 12px;
+}
+
+@media (max-width: 600px) {
+    .btns {
+        flex-direction: column;
+        gap: 20px;
+    }
+
+    .btns :nth-child(1) {
+        align-self: start;
+    }
+
+    .btns :nth-child(2) {
+        align-self: end;
+    }
+}
+
+.winner {
+    color: #9B2318;
+    font-weight: bold;
+}
+
+
+th {
+    background: #E2E2E2;
+}
+
+@media (prefers-color-scheme: dark) {
+    th {
+        background: #474747;
+    }
+
+    .winner {
+        color: #F06048;
+        font-weight: bold;
+    }
 }