Use metadata for scene camera profiles

scene_camera_adapters.py

@@ -112,6 +112,12 @@ SCENE_CAMERA_PROFILES: tuple[dict[str, Any], ...] = (
     },
 )
 
+SCENE_CAMERA_PROFILE_KEYS = {str(profile["key"]): dict(profile) for profile in SCENE_CAMERA_PROFILES}
+
+THEME_PROFILE_KEYS = {
+    "classical_library": "classical_library",
+}
+
 MISMATCHED_COMPOSITION_TERMS = (
     "outfit-check",
     "outfit check",
@@ -123,8 +129,63 @@ MISMATCHED_COMPOSITION_TERMS = (
 )
 
 
-def scene_camera_profile(scene_text: Any) -> dict[str, Any]:
-    text = str(scene_text or "").lower()
+def _profile_by_key(value: Any) -> dict[str, Any]:
+    key = str(value or "").strip()
+    if not key:
+        return {}
+    if key in SCENE_CAMERA_PROFILE_KEYS:
+        return dict(SCENE_CAMERA_PROFILE_KEYS[key])
+    mapped_key = THEME_PROFILE_KEYS.get(key)
+    if mapped_key and mapped_key in SCENE_CAMERA_PROFILE_KEYS:
+        return dict(SCENE_CAMERA_PROFILE_KEYS[mapped_key])
+    return {}
+
+
+def _scene_entry_text(scene_entry: Any) -> str:
+    if not isinstance(scene_entry, dict):
+        return ""
+    return str(
+        scene_entry.get("prompt")
+        or scene_entry.get("description")
+        or scene_entry.get("text")
+        or scene_entry.get("name")
+        or ""
+    ).strip()
+
+
+def _scene_entry_profile_key(scene_entry: Any) -> str:
+    if not isinstance(scene_entry, dict):
+        return ""
+    return str(
+        scene_entry.get("scene_camera_profile_key")
+        or scene_entry.get("camera_profile_key")
+        or scene_entry.get("camera_profile")
+        or scene_entry.get("profile")
+        or ""
+    ).strip()
+
+
+def scene_camera_profile(
+    scene_text: Any = "",
+    *,
+    scene_entry: Any = None,
+    theme: Any = "",
+    profile_key: Any = "",
+) -> dict[str, Any]:
+    explicit_profile = _profile_by_key(profile_key)
+    if explicit_profile:
+        return explicit_profile
+    entry_profile = _profile_by_key(_scene_entry_profile_key(scene_entry))
+    if entry_profile:
+        return entry_profile
+    theme_profile = _profile_by_key(theme)
+    if theme_profile:
+        return theme_profile
+    if isinstance(scene_entry, dict):
+        entry_theme_profile = _profile_by_key(scene_entry.get("theme"))
+        if entry_theme_profile:
+            return entry_theme_profile
+    text = " ".join(part for part in (str(scene_text or ""), _scene_entry_text(scene_entry)) if part).lower()
     if not text:
         return {}
     for profile in SCENE_CAMERA_PROFILES:
@@ -323,8 +384,12 @@ def scene_camera_directive(
     pov_labels: list[str] | None = None,
     subject_kind: str = "subjects",
     compact_labels: Mapping[str, str] | None = None,
+    *,
+    scene_entry: Any = None,
+    theme: Any = "",
+    profile_key: Any = "",
 ) -> str:
-    profile = scene_camera_profile(scene_text)
+    profile = scene_camera_profile(scene_text, scene_entry=scene_entry, theme=theme, profile_key=profile_key)
     if not profile:
         return ""
     direction = str(parsed.get("orbit_direction") or "").strip()
@@ -378,11 +443,19 @@ def profile_composition_text(profile: dict[str, Any], subject_kind: str) -> str:
     return text
 
 
-def contextual_composition_prompt(scene_text: Any, composition: Any, subject_kind: str = "subjects") -> str:
+def contextual_composition_prompt(
+    scene_text: Any,
+    composition: Any,
+    subject_kind: str = "subjects",
+    *,
+    scene_entry: Any = None,
+    theme: Any = "",
+    profile_key: Any = "",
+) -> str:
     text = str(composition or "").strip()
     if not text:
         return text
-    profile = scene_camera_profile(scene_text)
+    profile = scene_camera_profile(scene_text, scene_entry=scene_entry, theme=theme, profile_key=profile_key)
     if not profile:
         return text
     lower = text.lower()
@@ -410,6 +483,10 @@ def camera_scene_directive_for_context(
     pov_labels: list[str] | None = None,
     subject_kind: str = "subjects",
     compact_labels: Mapping[str, str] | None = None,
+    *,
+    scene_entry: Any = None,
+    theme: Any = "",
+    profile_key: Any = "",
 ) -> str:
     if (
         parsed_camera_config.get("camera_detail") == "off"
@@ -422,4 +499,7 @@ def camera_scene_directive_for_context(
         pov_labels,
         subject_kind,
         compact_labels,
+        scene_entry=scene_entry,
+        theme=theme,
+        profile_key=profile_key,
     )