Preserve history when navigating the secrets page

packages/sshecret-admin/src/sshecret_admin/frontend/views/secrets.py

@@ -64,7 +64,6 @@ def create_router(dependencies: FrontendDependencies) -> APIRouter:
         current_user: Annotated[LocalUserInfo, Depends(dependencies.get_user_info)],
     ):
         groups = await admin.get_secret_groups()
-        LOG.info("Groups: %r", groups)
         return templates.TemplateResponse(
             request,
             "secrets/index.html.j2",
@@ -85,12 +84,13 @@ def create_router(dependencies: FrontendDependencies) -> APIRouter:
             request,
             "secrets/partials/edit_root.html.j2",
             {
+                "group_path_nodes": [],
                 "clients": clients,
             },
         )
 
     @app.get("/secrets/partial/secret/{name}")
-    async def get_secret_tree_detail(
+    async def get_secret_tree_detail_partial(
         request: Request,
         name: str,
         admin: Annotated[AdminBackend, Depends(dependencies.get_admin_backend)],
@@ -114,6 +114,118 @@ def create_router(dependencies: FrontendDependencies) -> APIRouter:
             },
         )
 
+    @app.get("/secrets/group/")
+    async def show_root_group(
+        request: Request,
+        admin: Annotated[AdminBackend, Depends(dependencies.get_admin_backend)],
+        current_user: Annotated[LocalUserInfo, Depends(dependencies.get_user_info)],
+    ):
+        """Show the root path."""
+        clients = await admin.get_clients()
+        context: dict[str, Any] = {
+            "clients": clients,
+            "root_group_page": True,
+        }
+        headers: dict[str, str] = {}
+        if request.headers.get("HX-Request"):
+            # This is a HTMX request.
+            template_name = "secrets/partials/edit_root.html.j2"
+            headers["HX-Push-Url"] = request.url.path
+        else:
+            groups = await admin.get_secret_groups()
+            template_name = "secrets/index.html.j2"
+            context["user"] = current_user
+            context["groups"] = groups
+            context["group_path_nodes"] = ["/"]
+
+        return templates.TemplateResponse(
+            request, template_name, context, headers=headers
+        )
+
+    @app.get("/secrets/group/{group_path:path}")
+    async def show_group(
+        request: Request,
+        group_path: str,
+        admin: Annotated[AdminBackend, Depends(dependencies.get_admin_backend)],
+        current_user: Annotated[LocalUserInfo, Depends(dependencies.get_user_info)],
+    ):
+        """Show a group."""
+        group = await admin.get_secret_group_by_path(group_path)
+        if not group:
+            raise HTTPException(
+                status_code=status.HTTP_404_NOT_FOUND, detail="Group not found"
+            )
+        clients = await admin.get_clients()
+
+        headers: dict[str, str] = {}
+        context: dict[str, Any] = {
+            "group_page": True,
+            "name": group.group_name,
+            "description": group.description,
+            "clients": clients,
+        }
+        if request.headers.get("HX-Request"):
+            # This is a HTMX request.
+            template_name = "secrets/partials/group_detail.html.j2"
+            headers["HX-Push-Url"] = request.url.path
+        else:
+            template_name = "secrets/index.html.j2"
+
+            groups = await admin.get_secret_groups()
+            context["user"] = current_user
+            context["groups"] = groups
+            context["group_path_nodes"] = group.path.split("/")
+
+        return templates.TemplateResponse(
+            request, template_name, context, headers=headers
+        )
+
+    @app.get("/secrets/secret/{name}")
+    async def get_secret_tree_detail(
+        request: Request,
+        name: str,
+        admin: Annotated[AdminBackend, Depends(dependencies.get_admin_backend)],
+        current_user: Annotated[LocalUserInfo, Depends(dependencies.get_user_info)],
+    ):
+        """Get secret detail."""
+        secret = await admin.get_secret(name)
+        groups = await admin.get_secret_groups(flat=True)
+        events = await admin.get_audit_log_detailed(limit=10, secret_name=name)
+
+        if not secret:
+            raise HTTPException(
+                status_code=status.HTTP_404_NOT_FOUND, detail="Secret not found"
+            )
+
+        context: dict[str, Any] = {
+            "secret": secret,
+            "groups": groups,
+            "events": events,
+            "secret_page": True,
+        }
+
+        headers: dict[str, str] = {}
+
+        if request.headers.get("HX-Request"):
+            # This is a HTMX request.
+            template_name = "secrets/partials/tree_detail.html.j2"
+            headers["HX-Push-Url"] = request.url.path
+        else:
+            group_path = ["/"]
+            if secret.group:
+                group = await admin.get_secret_group(secret.group)
+                if group:
+                    group_path = group.path.split("/")
+
+            template_name = "secrets/index.html.j2"
+            context["user"] = current_user
+            context["groups"] = groups
+            context["group_path_nodes"] = group_path
+
+        return templates.TemplateResponse(
+            request, template_name, context, headers=headers
+        )
+
     @app.get("/secrets/partial/group/{name}")
     async def get_group_details(
         request: Request,