✨ load Builder/Exporter from entry_point

Author: RF-Tar-Railt

src/nonebot_plugin_alconna/uniseg/adapters/__init__.py

@@ -6,6 +6,7 @@
 from typing import TYPE_CHECKING, cast
 
 from nonebot import get_adapters
+from importlib_metadata import entry_points
 
 from ..constraint import SupportAdapter
 
@@ -26,6 +27,21 @@
     except Exception as e:  # noqa: PERF203
         warn(f"Failed to import uniseg adapter {name}: {e}", RuntimeWarning, 15)
 
+# Load adapters from entry points
+points = entry_points().select(group="n-p-alc.uniseg.adapters")
+for entry_point in points.names:
+    try:
+        module = points[entry_point].load()
+        if isinstance(module, type):
+            loader = cast("BaseLoader", module())
+            loaders[loader.get_adapter().value] = loader
+        else:
+            loader = cast("BaseLoader", module.Loader())
+            loaders[loader.get_adapter().value] = loader
+    except Exception as e:  # noqa: PERF203
+        warn(f"Failed to import uniseg adapter {entry_point}: {e}", RuntimeWarning, 15)
+
+
 EXPORTER_MAPPING: dict[str, "MessageExporter"] = {
     SupportAdapter.nonebug.value: loaders[SupportAdapter.nonebug.value].get_exporter()
 }