scheme: dump scheme data when no args to list

src/caelestia/subcommands/scheme.py

@@ -1,6 +1,14 @@
+import json
 from argparse import Namespace
 
-from caelestia.utils.scheme import get_scheme, get_scheme_flavours, get_scheme_modes, get_scheme_names, scheme_variants
+from caelestia.utils.scheme import (
+    Scheme,
+    get_scheme,
+    get_scheme_flavours,
+    get_scheme_modes,
+    get_scheme_names,
+    scheme_variants,
+)
 from caelestia.utils.theme import apply_colours
 
 
@@ -86,4 +94,24 @@ class List:
                 else:
                     print("\n".join(scheme_variants))
         else:
-            print("No args given. Use --names, --flavours, --modes or --variants to list schemes")
+            current_scheme = get_scheme()
+            schemes = {}
+            for scheme in get_scheme_names():
+                schemes[scheme] = {}
+                for flavour in get_scheme_flavours(scheme):
+                    s = Scheme(
+                        {
+                            "name": scheme,
+                            "flavour": flavour,
+                            "mode": current_scheme.mode,
+                            "variant": current_scheme.variant,
+                            "colours": current_scheme.colours,
+                        }
+                    )
+                    modes = get_scheme_modes(scheme, flavour)
+                    if s.mode not in modes:
+                        s._mode = modes[0]
+                    s._update_colours()
+                    schemes[scheme][flavour] = s.colours
+
+            print(json.dumps(schemes))

src/caelestia/utils/scheme.py

@@ -146,13 +146,13 @@ class Scheme:
     def _check_flavour(self) -> None:
         global scheme_flavours
         scheme_flavours = None
-        if self._flavour not in get_scheme_flavours():
+        if self._flavour not in get_scheme_flavours(self.name):
             self._flavour = get_scheme_flavours()[0]
 
     def _check_mode(self) -> None:
         global scheme_modes
         scheme_modes = None
-        if self._mode not in get_scheme_modes():
+        if self._mode not in get_scheme_modes(self.name, self.flavour):
             self._mode = get_scheme_modes()[0]
 
     def _update_colours(self) -> None:
@@ -223,7 +223,13 @@ def get_scheme_names() -> list[str]:
     return scheme_names
 
 
-def get_scheme_flavours() -> list[str]:
+def get_scheme_flavours(name: str = None) -> list[str]:
+    if name is not None:
+        if name == "dynamic":
+            return ["default", "alt1", "alt2"]
+        else:
+            return [f.name for f in (scheme_data_dir / name).iterdir() if f.is_dir()]
+
     global scheme_flavours
 
     if scheme_flavours is None:
@@ -236,7 +242,13 @@ def get_scheme_flavours() -> list[str]:
     return scheme_flavours
 
 
-def get_scheme_modes() -> list[str]:
+def get_scheme_modes(name: str = None, flavour: str = None) -> list[str]:
+    if name is not None:
+        if name == "dynamic":
+            return ["light", "dark"]
+        else:
+            return [f.stem for f in (scheme_data_dir / name / flavour).iterdir() if f.is_file()]
+
     global scheme_modes
 
     if scheme_modes is None: