config modal: server-side settings (budget, anchor, bar width), removed localStorage

.gitignore

@@ -10,3 +10,4 @@
 /jsonl-sync/state.json
 
 core
+jsonl-sync/dashboard-config.json

Program.cs

@@ -15,6 +15,27 @@ var app = builder.Build();
 app.UseDefaultFiles();
 app.UseStaticFiles();
 
+var configPath = Path.Combine(Path.GetDirectoryName(dbPath)!, "dashboard-config.json");
+
+// GET /api/config
+app.MapGet("/api/config", () =>
+{
+    if (File.Exists(configPath))
+        return Results.Text(File.ReadAllText(configPath), "application/json");
+    return Results.Text("{}", "application/json");
+});
+
+// PUT /api/config
+app.MapPut("/api/config", async (HttpRequest req) =>
+{
+    using var reader = new StreamReader(req.Body);
+    var json = await reader.ReadToEndAsync();
+    // Validate it's valid JSON
+    System.Text.Json.JsonDocument.Parse(json);
+    await File.WriteAllTextAsync(configPath, json);
+    return Results.Ok(new { ok = true });
+});
+
 // Ensure indexes for chain lookups
 using (var db = app.Services.GetRequiredService<Func<SqliteConnection>>()())
 {

wwwroot/app.js

@@ -6,15 +6,13 @@ const ZOOM_LEVELS = [
   { name: '1 Woche',    weeks: 1 },
   { name: '1 Tag',      days: 1  }
 ];
-const WEEKLY_BUDGET = 500; // $ pro Woche
 
-// Anchor config - loaded from /api/settings, defaults: Thursday 23:00
-let ANCHOR_DAY = 0;  // 0=Sun, 1=Mon, ..., 4=Thu
-let ANCHOR_HOUR = 0;
+// Config - loaded from server
+let CFG = { weeklyBudget: 500, anchorDay: 0, anchorHour: 0, minBarWidth: 24 };
+
 function getBarCount() {
   const w = window.innerWidth || document.documentElement.clientWidth;
-  // ~12px per bar minimum, count must be divisible by 14
-  const raw = Math.floor(w / 12);
+  const raw = Math.floor(w / CFG.minBarWidth);
   const count = Math.floor(raw / 28) * 28;
   return Math.max(28, count);
 }
@@ -33,9 +31,9 @@ let entryMode = false;
 function getLastAnchor(date) {
   const d = new Date(date);
   // Walk back to the anchor weekday
-  const diff = (d.getDay() - ANCHOR_DAY + 7) % 7;
+  const diff = (d.getDay() - CFG.anchorDay + 7) % 7;
   d.setDate(d.getDate() - diff);
-  d.setHours(ANCHOR_HOUR, 0, 0, 0);
+  d.setHours(CFG.anchorHour, 0, 0, 0);
   // If we landed in the future, go back one week
   if (d > date) d.setDate(d.getDate() - 7);
   return d;
@@ -72,11 +70,15 @@ async function init() {
   $('btn-sync').addEventListener('click', syncData);
   $('modal-close').addEventListener('click', closeModal);
   $('modal').addEventListener('click', e => { if (e.target === $('modal')) closeModal(); });
-  document.addEventListener('keydown', e => { if (e.key === 'Escape') closeModal(); });
 
-  // Anchor dropdowns
-  const daySelect = $('anchor-day');
-  const hourSelect = $('anchor-hour');
+  // Config modal
+  $('btn-config').addEventListener('click', openConfigModal);
+  $('config-close').addEventListener('click', closeConfigModal);
+  $('config-modal').addEventListener('click', e => { if (e.target === $('config-modal')) closeConfigModal(); });
+  $('cfg-save').addEventListener('click', saveConfig);
+
+  // Populate hour dropdown
+  const hourSelect = $('cfg-anchor-hour');
   for (let h = 0; h < 24; h++) {
     const opt = document.createElement('option');
     opt.value = h;
@@ -84,24 +86,18 @@ async function init() {
     hourSelect.appendChild(opt);
   }
 
-  // Load from localStorage
-  const savedDay = localStorage.getItem('anchorDay');
-  const savedHour = localStorage.getItem('anchorHour');
-  if (savedDay != null) ANCHOR_DAY = parseInt(savedDay);
-  if (savedHour != null) ANCHOR_HOUR = parseInt(savedHour);
-  daySelect.value = ANCHOR_DAY;
-  hourSelect.value = ANCHOR_HOUR;
+  document.addEventListener('keydown', e => {
+    if (e.key === 'Escape') { closeModal(); closeConfigModal(); }
+  });
 
-  daySelect.addEventListener('change', () => {
-    ANCHOR_DAY = parseInt(daySelect.value);
-    localStorage.setItem('anchorDay', ANCHOR_DAY);
-    resetToStart();
-  });
-  hourSelect.addEventListener('change', () => {
-    ANCHOR_HOUR = parseInt(hourSelect.value);
-    localStorage.setItem('anchorHour', ANCHOR_HOUR);
-    resetToStart();
-  });
+  // Load config from server
+  try {
+    const serverCfg = await api('/api/config');
+    if (serverCfg.weeklyBudget != null) CFG.weeklyBudget = serverCfg.weeklyBudget;
+    if (serverCfg.anchorDay != null) CFG.anchorDay = serverCfg.anchorDay;
+    if (serverCfg.anchorHour != null) CFG.anchorHour = serverCfg.anchorHour;
+    if (serverCfg.minBarWidth != null) CFG.minBarWidth = serverCfg.minBarWidth;
+  } catch {}
 
   zoomIndex = 0;
   const range = getAnchoredRange(zoomIndex);
@@ -118,6 +114,34 @@ async function init() {
   });
 }
 
+function openConfigModal() {
+  $('cfg-budget').value = CFG.weeklyBudget;
+  $('cfg-anchor-day').value = CFG.anchorDay;
+  $('cfg-anchor-hour').value = CFG.anchorHour;
+  $('cfg-bar-width').value = CFG.minBarWidth;
+  $('config-modal').classList.remove('hidden');
+}
+
+function closeConfigModal() {
+  $('config-modal').classList.add('hidden');
+}
+
+async function saveConfig() {
+  CFG.weeklyBudget = Number($('cfg-budget').value) || 500;
+  CFG.anchorDay = parseInt($('cfg-anchor-day').value);
+  CFG.anchorHour = parseInt($('cfg-anchor-hour').value);
+  CFG.minBarWidth = Number($('cfg-bar-width').value) || 12;
+
+  await fetch('/api/config', {
+    method: 'PUT',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(CFG)
+  });
+
+  closeConfigModal();
+  resetToStart();
+}
+
 function saveToHash() {
   const state = {
     f: viewFrom.toISOString(),
@@ -207,7 +231,7 @@ function renderBucketChart(buckets, bucketMinutes) {
     const weekId = weekAnchor.getTime();
     // Use local time for day boundary at anchor hour
     const localDayStart = new Date(bucketStart);
-    localDayStart.setHours(localDayStart.getHours() - ANCHOR_HOUR);
+    localDayStart.setHours(localDayStart.getHours() - CFG.anchorHour);
     const dayId = localDayStart.toLocaleDateString();
     const isNewWeek = lastWeekId !== null && weekId !== lastWeekId;
     const showDaySep = ZOOM_LEVELS[zoomIndex].weeks === 1;
@@ -651,11 +675,11 @@ function escAttr(s) {
 }
 
 function pct(cost) {
-  return (cost / WEEKLY_BUDGET * 100).toFixed(3) + '%';
+  return (cost / CFG.weeklyBudget * 100).toFixed(3) + '%';
 }
 
 function pctScaled(cost) {
   const days = (viewTo - viewFrom) / 86400000;
-  const budget = WEEKLY_BUDGET / 7 * days;
+  const budget = CFG.weeklyBudget / 7 * days;
   return (cost / budget * 100).toFixed(3) + '%';
 }

wwwroot/index.html

@@ -10,15 +10,7 @@
   <header>
     <h1>Cost Analytics</h1>
     <div id="summary"></div>
-    <div id="anchor-config">
-      <label>Anker:</label>
-      <select id="anchor-day">
-        <option value="0">So</option><option value="1">Mo</option><option value="2">Di</option>
-        <option value="3">Mi</option><option value="4">Do</option><option value="5">Fr</option>
-        <option value="6">Sa</option>
-      </select>
-      <select id="anchor-hour"></select>
-    </div>
+    <button id="btn-config" title="Einstellungen">⚙</button>
     <button id="btn-sync" title="Neue Einträge importieren">↻ Sync</button>
   </header>
 
@@ -47,6 +39,32 @@
     </div>
   </div>
 
+  <div id="config-modal" class="modal hidden">
+    <div class="modal-box config-box">
+      <button id="config-close">✕</button>
+      <h2>Einstellungen</h2>
+      <div class="config-grid">
+        <label>Wochen-Budget ($)</label>
+        <input type="number" id="cfg-budget" step="1" min="1" />
+
+        <label>Budget-Anker Wochentag</label>
+        <select id="cfg-anchor-day">
+          <option value="0">Sonntag</option><option value="1">Montag</option>
+          <option value="2">Dienstag</option><option value="3">Mittwoch</option>
+          <option value="4">Donnerstag</option><option value="5">Freitag</option>
+          <option value="6">Samstag</option>
+        </select>
+
+        <label>Anker Stunde</label>
+        <select id="cfg-anchor-hour"></select>
+
+        <label>Min. Balkenbreite (px)</label>
+        <input type="number" id="cfg-bar-width" step="1" min="4" max="60" />
+      </div>
+      <button id="cfg-save" class="cfg-save-btn">Speichern</button>
+    </div>
+  </div>
+
   <script src="app.js"></script>
 </body>
 </html>

wwwroot/style.css

@@ -38,22 +38,17 @@ header > * { flex-shrink: 0; }
 
 header h1 { font-size: 1.1rem; font-weight: 600; color: var(--accent); }
 
-#anchor-config {
-  display: flex;
-  align-items: center;
-  gap: 6px;
-  font-size: 0.8rem;
-  color: var(--muted);
-}
-
-#anchor-config select {
-  background: var(--surface);
+#btn-config {
+  background: var(--border);
   color: var(--text);
-  border: 1px solid var(--border);
-  border-radius: 4px;
-  padding: 2px 4px;
-  font-size: 0.8rem;
+  border: none;
+  padding: 5px;
+  border-radius: 6px;
+  cursor: pointer;
+  transition: background 0.15s, color 0.15s;
+  line-height: 1;
 }
+#btn-config:hover { background: var(--accent) }
 
 #btn-sync {
   background: var(--border);
@@ -77,7 +72,7 @@ header h1 { font-size: 1.1rem; font-weight: 600; color: var(--accent); }
 }
 
 #summary .val { color: var(--text); font-weight: 600; }
-#summary .cost { color: var(--green); font-weight: 700; font-size: 1rem; }
+#summary .cost { color: var(--green); font-weight: 700; }
 
 #toolbar {
   padding: 10px 24px;
@@ -329,7 +324,7 @@ header h1 { font-size: 1.1rem; font-weight: 600; color: var(--accent); }
   position: relative;
 }
 
-#modal-close {
+#modal-close, #config-close {
   position: absolute; top: 12px; right: 14px;
   background: none; border: none;
   color: var(--muted); font-size: 1.2rem; cursor: pointer;
@@ -448,6 +443,47 @@ header h1 { font-size: 1.1rem; font-weight: 600; color: var(--accent); }
   margin-top: 8px;
 }
 
+/* Config modal */
+.config-box { max-width: 420px; }
+.config-box h2 { font-size: 1rem; margin-bottom: 16px; color: var(--accent); }
+
+.config-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 12px 16px;
+  align-items: center;
+}
+
+.config-grid label {
+  font-size: 0.82rem;
+  color: var(--muted);
+}
+
+.config-grid input,
+.config-grid select {
+  background: var(--bg);
+  color: var(--text);
+  border: 1px solid var(--border);
+  border-radius: 6px;
+  padding: 6px 10px;
+  font-size: 0.85rem;
+}
+
+.cfg-save-btn {
+  margin-top: 20px;
+  width: 100%;
+  padding: 8px;
+  background: var(--accent);
+  color: #fff;
+  border: none;
+  border-radius: 6px;
+  cursor: pointer;
+  font-size: 0.9rem;
+  font-weight: 600;
+  transition: opacity 0.15s;
+}
+.cfg-save-btn:hover { opacity: 0.85; }
+
 ::-webkit-scrollbar { width: 6px; }
 ::-webkit-scrollbar-track { background: transparent; }
 ::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }