Add dependencies and update code for PDF parsing and searching

src/libs/db.ts

@@ -9,6 +9,16 @@ type HistoryInfo = {
   createdAt: number
 }
 
+type WebSearch = {
+  search_engine: string
+  search_url: string
+  search_query: string
+  search_results: {
+    title: string
+    link: string
+  }[]
+}
+
 type Message = {
   id: string
   history_id: string
@@ -17,6 +27,7 @@ type Message = {
   content: string
   images?: string[]
   sources?: string[]
+  search?: WebSearch
   createdAt: number
 }
 
@@ -168,3 +179,11 @@ export const updateHistory = async (id: string, title: string) => {
   })
   db.db.set({ chatHistories: newChatHistories })
 }
+
+export const removeMessageUsingHistoryId = async (history_id: string) => {
+  // remove the last message
+  const db = new PageAssitDatabase()
+  const chatHistory = await db.getChatHistory(history_id)
+  const newChatHistory = chatHistory.slice(0, -1)
+  await db.db.set({ [history_id]: newChatHistory })
+}

src/libs/get-html.ts

@@ -8,11 +8,11 @@ const _getHtml = () => {
   )
   return { url, html }
 }
-
 export const getHtmlOfCurrentTab = async () => {
   const result = new Promise((resolve) => {
     chrome.tabs.query({ active: true, currentWindow: true }, async (tabs) => {
       const tab = tabs[0]
+
       const data = await chrome.scripting.executeScript({
         target: { tabId: tab.id },
         func: _getHtml