scheme: impl random + fix single schemes

src/caelestia/subcommands/scheme.py

@@ -15,6 +15,7 @@ class Command:
 
         if self.args.random:
             scheme.set_random()
+            apply_colours(scheme.colours, scheme.mode)
         elif self.args.name or self.args.flavour or self.args.mode:
             if self.args.name:
                 scheme.name = self.args.name

src/caelestia/utils/material/generator.py

@@ -187,6 +187,6 @@ def gen_scheme(scheme, primary: Hct, colours: list[Hct]) -> dict[str, str]:
     colours["success"] = harmonize(base[8], primary)
 
     # For debugging
-    print("\n".join(["{}: \x1b[48;2;{};{};{}m   \x1b[0m".format(n, *c.to_rgba()[:3]) for n, c in colours.items()]))
+    # print("\n".join(["{}: \x1b[48;2;{};{};{}m   \x1b[0m".format(n, *c.to_rgba()[:3]) for n, c in colours.items()]))
 
     return {k: hex(v.to_int())[4:] for k, v in colours.items()}

src/caelestia/utils/scheme.py

@@ -1,4 +1,5 @@
 import json
+import random
 from pathlib import Path
 
 from caelestia.utils.material import get_colours_for_image
@@ -106,6 +107,13 @@ class Scheme:
                 f,
             )
 
+    def set_random(self) -> None:
+        self._name = random.choice(get_scheme_names())
+        self._flavour = random.choice(get_scheme_flavours())
+        self._mode = random.choice(get_scheme_modes())
+        self._update_colours()
+        self.save()
+
     def _check_flavour(self) -> None:
         global scheme_flavours
         scheme_flavours = None