feat: enhance color handling in templates and dashboard with hex support

dashboard.py

@@ -32,6 +32,17 @@ def get_html_template(content) -> str:
     return HTML_TEMPLATE.format(content=content)
 
 
+def _as_hex_color(value: int | str | None) -> str:
+    if isinstance(value, int):
+        return f"#{value:06X}"
+    if isinstance(value, str):
+        try:
+            return f"#{parse_color(value):06X}"
+        except ValueError:
+            return "#000000"
+    return "#000000"
+
+
 def create_app(
     *,
     get_state: Callable[[], dict],
@@ -77,13 +88,14 @@ def create_app(
         blocks = []
         for key, tpl in templates.items():
             text = (tpl.get("text") or "").replace("'", "'")
-            color = tpl.get("color")
+            color_hex = _as_hex_color(tpl.get("color"))
             image_url = tpl.get("image_url") or ""
             blocks.append(
                 "<fieldset style='margin-bottom:16px;'>"
                 f"<legend><strong>{key}</strong></legend>"
                 f"<label>Text<br><textarea name='{key}__text' rows='3' style='width:100%'>{text}</textarea></label><br>"
-                f"<label>Color<br><input name='{key}__color' value='{color}' style='width:200px'></label><br>"
+                f"<label>Color<br><input type='color' name='{key}__color_picker' value='{color_hex}' oninput=\"this.form['{key}__color'].value=this.value\"></label><br>"
+                f"<label>Color value<br><input name='{key}__color' value='{color_hex}' style='width:200px'></label><br>"
                 f"<label>Image URL (optional)<br><input name='{key}__image_url' value='{image_url}' style='width:100%'></label>"
                 "</fieldset>"
             )
@@ -108,6 +120,9 @@ def create_app(
         for key in current.keys():
             text = request.form.get(f"{key}__text", "").strip()
             color_raw = request.form.get(f"{key}__color", "").strip()
+            if not color_raw:
+                color_raw = request.form.get(
+                    f"{key}__color_picker", "").strip()
             image_url = request.form.get(f"{key}__image_url", "").strip()
 
             if not text:

templates.json

@@ -1,24 +1,24 @@
 {
   "420": {
-    "color": 3066993,
+    "color": "#2ECC71",
     "image_url": "https://copyparty.allucanget.biz/img/weed.png",
     "text": "Blaze it!"
   },
   "halftime": {
-    "color": 3066993,
+    "color": "#2ECC71",
     "image_url": "https://copyparty.allucanget.biz/img/weed.png",
     "text": "Half-time!"
   },
   "reminder": {
-    "color": 15105570,
+    "color": "#E67E22",
     "text": "This is your 5 minute reminder to 420!"
   },
   "reminder_halftime": {
-    "color": 15105570,
+    "color": "#E67E22",
     "text": "Half-time in 5 minutes!"
   },
   "test": {
-    "color": 3447003,
+    "color": "#3498DB",
     "text": "This is a test notification."
   }
 }

templates.py

@@ -49,6 +49,11 @@ def _normalize_templates(raw: dict) -> dict[str, dict]:
         color = incoming.get("color")
         if isinstance(color, int):
             out[key]["color"] = color
+        elif isinstance(color, str):
+            try:
+                out[key]["color"] = parse_color(color)
+            except ValueError:
+                pass
 
         image_url = incoming.get("image_url")
         if isinstance(image_url, str) and image_url.strip():
@@ -74,10 +79,16 @@ def load_templates(path: str | Path) -> dict[str, dict]:
 def save_templates(path: str | Path, templates: dict) -> None:
     p = Path(path)
     normalized = _normalize_templates(templates)
+    serialized = deepcopy(normalized)
+
+    for tpl in serialized.values():
+        color = tpl.get("color")
+        if isinstance(color, int):
+            tpl["color"] = f"#{color:06X}"
 
     p.parent.mkdir(parents=True, exist_ok=True)
     tmp = p.with_suffix(p.suffix + ".tmp")
-    tmp.write_text(json.dumps(normalized, indent=2,
+    tmp.write_text(json.dumps(serialized, indent=2,
                    sort_keys=True) + "\n", encoding="utf-8")
     tmp.replace(p)
 

tests/test_dashboard.py

@@ -72,6 +72,8 @@ def test_admin_get_renders_template_form(monkeypatch):
     assert "Admin: templates" in body
     assert "name='420__text'" in body
     assert "name='420__color'" in body
+    assert "name='420__color_picker'" in body
+    assert "type='color'" in body
     assert "name='420__image_url'" in body
 
 

tests/test_templates.py

@@ -20,6 +20,9 @@ def test_save_and_load_templates_roundtrip(tmp_path):
     }
     save_templates(path, data)
 
+    raw = path.read_text(encoding="utf-8")
+    assert '"color": "#00007B"' in raw
+
     loaded = load_templates(path)
     assert loaded["420"]["text"] == "Custom"
     assert loaded["420"]["color"] == 123