重构 GlobalChatbox 组件，拆分为多个模块

2026-04-03 14:07:27 +08:00
parent 56b4777dbd
commit d763876f86
5 changed files with 666 additions and 589 deletions
@@ -0,0 +1,54 @@
+import type { PersistedChatState } from "./GlobalChatbox.types";
+
+export const createId = () => `${Date.now()}-${Math.random().toString(36).slice(2, 8)}`;
+export const CHAT_STORAGE_KEY = "tjwater_copilot_chat_state_v1";
+const THINK_TAG_ALIAS_PATTERN = /<\s*(\/?)\s*(thinking|reasoning|thought)\b[^>]*>/gi;
+export const PRESET_PROMPTS = [
+  "帮我分析当前管网压力异常点，并按风险等级排序。",
+  "基于当前状态，给出今天的巡检优先级和建议路线。",
+  "帮我生成一份今日运行简报，包含问题、原因和建议。",
+];
+
+export const normalizeThoughtTagToken = (token: string): string =>
+  token.replace(THINK_TAG_ALIAS_PATTERN, (_, closingSlash: string) =>
+    closingSlash ? "</think>" : "<think>",
+  );
+
+export const stripMarkdown = (md: string): string =>
+  md
+    .replace(/```[\s\S]*?```/g, "")
+    .replace(/`([^`]+)`/g, "$1")
+    .replace(/!\[.*?\]\(.*?\)/g, "")
+    .replace(/\[([^\]]+)\]\(.*?\)/g, "$1")
+    .replace(/#{1,6}\s+/g, "")
+    .replace(/\*\*\*(.+?)\*\*\*/g, "$1")
+    .replace(/\*\*(.+?)\*\*/g, "$1")
+    .replace(/\*(.+?)\*/g, "$1")
+    .replace(/~~(.+?)~~/g, "$1")
+    .replace(/>\s+/g, "")
+    .replace(/[-*+]\s+/g, "")
+    .replace(/\d+\.\s+/g, "")
+    .replace(/\n{2,}/g, "\n")
+    .replace(/<[^>]+>/g, "")
+    .trim();
+
+export const getInitialChatState = (): PersistedChatState => {
+  if (typeof window === "undefined") {
+    return { messages: [], conversationId: undefined };
+  }
+  try {
+    const storedRaw = window.localStorage.getItem(CHAT_STORAGE_KEY);
+    if (!storedRaw) return { messages: [], conversationId: undefined };
+    const parsed = JSON.parse(storedRaw) as PersistedChatState;
+    if (!Array.isArray(parsed.messages)) {
+      console.error("[GlobalChatbox] Invalid persisted messages format.");
+      window.localStorage.removeItem(CHAT_STORAGE_KEY);
+      return { messages: [], conversationId: undefined };
+    }
+    return { messages: parsed.messages, conversationId: parsed.conversationId };
+  } catch (error) {
+    console.error("[GlobalChatbox] Failed to read persisted chat state:", error);
+    window.localStorage.removeItem(CHAT_STORAGE_KEY);
+    return { messages: [], conversationId: undefined };
+  }
+};