feat: Chat UI done

composables/useHistory.ts

@@ -1,4 +1,5 @@
 import type {ResultBlockMeta} from '~/components/aigc/drawing';
+import type {ChatSession} from "~/components/aigc/chat";
 
 export interface HistoryItem {
   fid: string
@@ -8,11 +9,17 @@ export interface HistoryItem {
   images?: string[]
 }
 
-export const useHistory = defineStore('aigc_history', () => {
+export const useHistory = defineStore('xsh_assistant_aigc_history', () => {
   const text2img = ref<HistoryItem[]>([])
+  const chatSessions = ref<ChatSession[]>([])
+  const setChatSessions = (sessions: ChatSession[]) => {
+    chatSessions.value = sessions
+  }
 
   return {
-    text2img
+    text2img,
+    chatSessions,
+    setChatSessions,
   }
 }, {
   persist: {

composables/useIdGenerator.ts

@@ -0,0 +1,18 @@
+export const useIdGenerator = () => {
+  const generateUUID = () => {
+    // noinspection SpellCheckingInspection
+    return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
+      const r = Math.random() * 16 | 0, v = c === 'x' ? r : (r & 0x3 | 0x8)
+      return v.toString(16)
+    })
+  }
+
+  const generateMathRandom = () => {
+    return Math.random().toString(36).slice(2)
+  }
+
+  return {
+    generateUUID,
+    generateMathRandom
+  }
+}