feat: integrate client and server sharing workflows

web/src/store/reduce.ts

@@ -16,6 +16,7 @@ export interface WorkspaceData {
   /** 新的在前 */
   order: string[];
   snapshot: Snapshot;
+  error: string | null;
 }
 
 export const initialData: WorkspaceData = {
@@ -26,6 +27,7 @@ export const initialData: WorkspaceData = {
   byId: {},
   order: [],
   snapshot: { text: '', updatedBy: '', updatedAt: 0 },
+  error: null,
 };
 
 function insertByTime(order: string[], byId: Record<string, Item>, item: Item): string[] {
@@ -37,6 +39,10 @@ function insertByTime(order: string[], byId: Record<string, Item>, item: Item):
 
 export function reduce(s: WorkspaceData, e: WorkspaceEvent): WorkspaceData {
   switch (e.t) {
+    case 'reset':
+      return { ...initialData, connection: s.connection };
+    case 'error':
+      return { ...s, error: e.message };
     case 'ready':
       return { ...s, ready: true };
     case 'connection':