feat(desktop): collapsible sidebar

packages/desktop/src/context/local.tsx

@@ -5,6 +5,7 @@ import type { FileContent, FileNode, Model, Provider, File as FileStatus } from
 import { createSimpleContext } from "./helper"
 import { useSDK } from "./sdk"
 import { useSync } from "./sync"
+import { makePersisted } from "@solid-primitives/storage"
 
 export type LocalFile = FileNode &
   Partial<{
@@ -456,11 +457,45 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
       }
     })()
 
+    const layout = (() => {
+      const [store, setStore] = makePersisted(
+        createStore({
+          sidebar: {
+            opened: true,
+            width: 240,
+          },
+        }),
+        {
+          name: "layout",
+        },
+      )
+
+      return {
+        sidebar: {
+          opened: createMemo(() => store.sidebar.opened),
+          open() {
+            setStore("sidebar", "opened", true)
+          },
+          close() {
+            setStore("sidebar", "opened", false)
+          },
+          toggle() {
+            setStore("sidebar", "opened", (x) => !x)
+          },
+          width: createMemo(() => store.sidebar.width),
+          resize(width: number) {
+            setStore("sidebar", "width", width)
+          },
+        },
+      }
+    })()
+
     const result = {
       model,
       agent,
       file,
       context,
+      layout,
     }
     return result
   },