new themes

scripts/download_frontend_libs.py

@@ -41,18 +41,71 @@ def google_fonts_css_url() -> str:
     return f"https://fonts.googleapis.com/css2?{families}&display=swap"
 
 
-BOOTSTRAP_THEMES = (
-    "default",
-    "flatly",
-    "litera",
-    "lumen",
-    "minty",
-    "sketchy",
-    "solar",
-    "spacelab",
-    "united",
-    "zephyr",
-)
+DEVEXPRESS_BOOTSTRAP_THEMES = {
+    "blazing-berry": "Blazing Berry",
+    "office-white": "Office White",
+    "purple": "Purple",
+}
+
+PYTORRENT_APP_THEMES = {
+    "adaptive": "pyTorrent Adaptive",
+    "ocean": "pyTorrent Ocean",
+    "graphite": "pyTorrent Graphite",
+    "forest": "pyTorrent Forest",
+    "amber": "pyTorrent Amber",
+    "nord": "pyTorrent Nord",
+    "crimson": "pyTorrent Crimson",
+    "sky": "pyTorrent Sky",
+}
+
+
+BOOTSTRAP_THEME_DEFINITIONS = {
+    "default": {
+        "label": "Default Bootstrap",
+        "local": f"{LIBS_STATIC_DIR}/bootstrap/{BOOTSTRAP_VERSION}/css/bootstrap.min.css",
+        "cdn": f"https://cdn.jsdelivr.net/npm/bootstrap@{BOOTSTRAP_VERSION}/dist/css/bootstrap.min.css",
+    },
+    # Bootswatch themes.
+    "flatly": {"label": "Bootswatch: Flatly", "provider": "bootswatch"},
+    "litera": {"label": "Bootswatch: Litera", "provider": "bootswatch"},
+    "lumen": {"label": "Bootswatch: Lumen", "provider": "bootswatch"},
+    "minty": {"label": "Bootswatch: Minty", "provider": "bootswatch"},
+    "sketchy": {"label": "Bootswatch: Sketchy", "provider": "bootswatch"},
+    "spacelab": {"label": "Bootswatch: Spacelab", "provider": "bootswatch"},
+    "united": {"label": "Bootswatch: United", "provider": "bootswatch"},
+    "zephyr": {"label": "Bootswatch: Zephyr", "provider": "bootswatch"},
+    # Complete DevExpress Bootstrap v5 dist.v5 set.
+    **{
+        f"dx-{theme}": {
+            "label": f"DevExpress: {label}",
+            "provider": "devexpress",
+            "local": f"{LIBS_STATIC_DIR}/devexpress-bootstrap-themes/dist.v5/{theme}/bootstrap.min.css",
+            "cdn": f"https://cdn.jsdelivr.net/gh/DevExpress/bootstrap-themes@master/dist.v5/{theme}/bootstrap.min.css",
+        }
+        for theme, label in DEVEXPRESS_BOOTSTRAP_THEMES.items()
+    },
+    # App-specific Bootstrap variable overrides. These sit on top of default Bootstrap.
+    **{
+        f"pytorrent-{theme}": {
+            "label": f"Custom: {label}",
+            "provider": "pytorrent",
+            "local": f"{LIBS_STATIC_DIR}/pytorrent-themes/{theme}/bootstrap.min.css",
+            "cdn": f"/static/{LIBS_STATIC_DIR}/pytorrent-themes/{theme}/bootstrap.min.css",
+        }
+        for theme, label in PYTORRENT_APP_THEMES.items()
+    },
+}
+
+def _theme_definition(theme: str | None) -> dict[str, str]:
+    theme = theme if theme in BOOTSTRAP_THEME_DEFINITIONS else "default"
+    item = dict(BOOTSTRAP_THEME_DEFINITIONS[theme])
+    if item.get("provider") == "bootswatch":
+        item["local"] = f"{LIBS_STATIC_DIR}/bootswatch/{BOOTSWATCH_VERSION}/{theme}/bootstrap.min.css"
+        item["cdn"] = f"https://cdn.jsdelivr.net/npm/bootswatch@{BOOTSWATCH_VERSION}/dist/{theme}/bootstrap.min.css"
+    return item
+
+
+BOOTSTRAP_THEMES = tuple(BOOTSTRAP_THEME_DEFINITIONS.keys())
 STATIC_ASSETS = {
     "bootstrap_js": {
         "local": f"{LIBS_STATIC_DIR}/bootstrap/{BOOTSTRAP_VERSION}/js/bootstrap.bundle.min.js",
@@ -88,15 +141,8 @@ ANY_URL_RE = re.compile(r"url\((['\"]?)(?!data:)([^)'\"]+)\1\)")
 
 
 def bootstrap_css_asset(theme: str) -> dict[str, str]:
-    if theme == "default":
-        return {
-            "local": f"{LIBS_STATIC_DIR}/bootstrap/{BOOTSTRAP_VERSION}/css/bootstrap.min.css",
-            "cdn": f"https://cdn.jsdelivr.net/npm/bootstrap@{BOOTSTRAP_VERSION}/dist/css/bootstrap.min.css",
-        }
-    return {
-        "local": f"{LIBS_STATIC_DIR}/bootswatch/{BOOTSWATCH_VERSION}/{theme}/bootstrap.min.css",
-        "cdn": f"https://cdn.jsdelivr.net/npm/bootswatch@{BOOTSWATCH_VERSION}/dist/{theme}/bootstrap.min.css",
-    }
+    item = _theme_definition(theme)
+    return {"local": item["local"], "cdn": item["cdn"]}
 
 
 def download(url: str, dest: Path) -> None:
@@ -169,7 +215,11 @@ def main() -> None:
     for item in items:
         url = item["cdn"]
         dest = ROOT / "pytorrent" / "static" / item["local"]
-        if item.get("local") == STATIC_ASSETS["font_css"]["local"]:
+        if url.startswith("/static/"):
+            if not dest.is_file() or dest.stat().st_size <= 0:
+                raise RuntimeError(f"Bundled app theme is missing: {dest.relative_to(ROOT)}")
+            print(f"OK {dest.relative_to(ROOT)}")
+        elif item.get("local") == STATIC_ASSETS["font_css"]["local"]:
             download_google_fonts_css(url, dest)
         elif dest.suffix == ".css":
             download_css_with_assets(url, dest)