1 files changed, 39 insertions, 12 deletions
diff --git a/src/hydrilla/proxy/state.py b/src/hydrilla/proxy/state.py
index 803e727..e8d8b15 100644
--- a/src/hydrilla/proxy/state.py
+++ b/src/hydrilla/proxy/state.py
@@ -227,10 +227,8 @@ class MappingStore(Store[MappingRef]):
     def get_display_infos(self) -> t.Sequence[MappingDisplayInfo]:
         ...
 
-
 @dc.dataclass(frozen=True, unsafe_hash=True) # type: ignore[misc]
 class MappingVersionRef(Ref):
-    """...."""
     @abstractmethod
     def install(self) -> None:
         ...
@@ -248,15 +246,49 @@ class MappingVersionStore(Store[MappingVersionRef]):
     pass
 
 
+@dc.dataclass(frozen=True)
+class ResourceDisplayInfo:
+    ref:            'ResourceRef'
+    identifier:     str
+
+@dc.dataclass(frozen=True)
+class ResourceVersionDisplayInfo:
+    ref:             'ResourceVersionRef'
+    info:            item_infos.ResourceInfo
+    installed:       InstalledStatus
+    active:          ActiveStatus
+    is_orphan:       bool
+    is_local:        bool
+
 @dc.dataclass(frozen=True, unsafe_hash=True) # type: ignore[misc]
 class ResourceRef(Ref):
-    """...."""
-    pass
+    @abstractmethod
+    def get_version_display_infos(self) \
+        -> t.Sequence[ResourceVersionDisplayInfo]:
+        ...
+
+class ResourceStore(Store[ResourceRef]):
+    @abstractmethod
+    def get_display_infos(self) -> t.Sequence[ResourceDisplayInfo]:
+        ...
 
 
 @dc.dataclass(frozen=True, unsafe_hash=True) # type: ignore[misc]
 class ResourceVersionRef(Ref):
-    """...."""
+    @abstractmethod
+    def install(self) -> None:
+        ...
+
+    @abstractmethod
+    def uninstall(self) -> t.Optional['ResourceVersionRef']:
+        ...
+
+    @abstractmethod
+    def get_all_version_display_infos(self) \
+        -> t.Sequence[ResourceVersionDisplayInfo]:
+        ...
+
+class ResourceVersionStore(Store[ResourceVersionRef]):
     pass
 
 
@@ -360,23 +392,18 @@ class HaketiloState(ABC):
 
     @abstractmethod
     def mapping_store(self) -> MappingStore:
-        """...."""
         ...
 
     @abstractmethod
     def mapping_version_store(self) -> MappingVersionStore:
-        """...."""
         ...
 
     @abstractmethod
-    def get_resource(self, resource_id: str) -> ResourceRef:
-        """...."""
+    def resource_store(self) -> ResourceStore:
         ...
 
     @abstractmethod
-    def get_resource_version(self, resource_version_id: str) \
-        -> ResourceVersionRef:
-        """...."""
+    def resource_version_store(self) -> ResourceVersionStore:
         ...
 
     @abstractmethod