add google Bard

Author: josStorer

README.md

@@ -10,7 +10,7 @@ Deep ChatGPT integrations in your browser, completely for free.
 
 [![license][license-image]][license-url]
 [![release][release-image]][release-url]
-[![size](https://img.shields.io/badge/minified%20size-360%20kB-blue)][release-url]
+[![size](https://img.shields.io/badge/minified%20size-370%20kB-blue)][release-url]
 [![verfiy][verify-image]][verify-url]
 
 English   |   [Indonesia](README_IN.md)   |   [简体中文](README_ZH.md)

README_IN.md

@@ -10,7 +10,7 @@ Integrasi Deep ChatGPT di browser Anda, sepenuhnya gratis.
 
 [![license][license-image]][license-url]
 [![release][release-image]][release-url]
-[![size](https://img.shields.io/badge/minified%20size-360%20kB-blue)][release-url]
+[![size](https://img.shields.io/badge/minified%20size-370%20kB-blue)][release-url]
 [![verfiy][verify-image]][verify-url]
 
 [Inggris](README.md)   |   Indonesia   |   [简体中文](README_ZH.md)

README_ZH.md

@@ -10,7 +10,7 @@
 
 [![license][license-image]][license-url]
 [![release][release-image]][release-url]
-[![size](https://img.shields.io/badge/minified%20size-360%20kB-blue)][release-url]
+[![size](https://img.shields.io/badge/minified%20size-370%20kB-blue)][release-url]
 [![verfiy][verify-image]][verify-url]
 
 [English](README.md)   |   [Indonesia](README_IN.md)   |   简体中文

src/background/index.mjs

@@ -15,6 +15,7 @@ import { generateAnswersWithWaylaidwandererApi } from '../services/apis/waylaidw
 import { generateAnswersWithPoeWebApi } from '../services/apis/poe-web.mjs'
 import {
   azureOpenAiApiModelKeys,
+  bardWebModelKeys,
   bingWebModelKeys,
   chatgptApiModelKeys,
   chatgptWebModelKeys,
@@ -30,12 +31,14 @@ import {
 import '../_locales/i18n'
 import { openUrl } from '../utils/open-url'
 import {
+  getBardCookies,
   getBingAccessToken,
   getChatGptAccessToken,
   registerPortListener,
 } from '../services/wrappers.mjs'
 import { refreshMenu } from './menus.mjs'
 import { registerCommands } from './commands.mjs'
+import { generateAnswersWithBardWebApi } from '../services/apis/bard-web.mjs'
 
 function setPortProxy(port, proxyTabId) {
   port.proxy = Browser.tabs.connect(proxyTabId)
@@ -117,6 +120,9 @@ async function executeApi(session, port, config) {
         session,
         Models[session.modelName].value,
       )
+  } else if (bardWebModelKeys.includes(session.modelName)) {
+    const cookies = await getBardCookies()
+    await generateAnswersWithBardWebApi(port, session.question, session, cookies)
   }
 }
 

src/config/index.mjs

@@ -29,6 +29,7 @@ export const chatgptWebModelKeys = [
   'chatgptPlus4Mobile',
 ]
 export const bingWebModelKeys = ['bingFree4', 'bingFreeSydney']
+export const bardWebModelKeys = ['bardWebFree']
 export const gptApiModelKeys = ['gptApiDavinci']
 export const chatgptApiModelKeys = ['chatgptApi35', 'chatgptApi4_8k', 'chatgptApi4_32k']
 export const customApiModelKeys = ['customModel']
@@ -62,6 +63,7 @@ export const Models = {
   chatgptApi35: { value: 'gpt-3.5-turbo', desc: 'ChatGPT (GPT-3.5-turbo)' },
   bingFree4: { value: '', desc: 'Bing (Web, GPT-4)' },
   bingFreeSydney: { value: '', desc: 'Bing (Web, GPT-4, Sydney)' },
+  bardWebFree: { value: '', desc: 'Bard (Web)' },
   poeAiWebSage: { value: 'sage', desc: 'Poe AI (Web, Sage)' },
   poeAiWebGPT4: { value: 'gpt-4', desc: 'Poe AI (Web, GPT-4)' },
   poeAiWebClaudePlus: { value: 'claude+', desc: 'Poe AI (Web, Claude+)' },

src/manifest.json

@@ -12,7 +12,8 @@
   "host_permissions": [
     "https://*.openai.com/",
     "https://*.bing.com/",
-    "https://*.poe.com/"
+    "https://*.poe.com/",
+    "https://*.google.com/"
   ],
   "permissions": [
     "commands",

src/manifest.v2.json

@@ -18,7 +18,8 @@
     "tabs",
     "https://*.openai.com/",
     "https://*.bing.com/",
-    "https://*.poe.com/"
+    "https://*.poe.com/",
+    "https://*.google.com/"
   ],
   "background": {
     "scripts": [

src/services/apis/bard-web.mjs

@@ -0,0 +1,26 @@
+import { pushRecord } from './shared.mjs'
+import Bard from '../clients/bard'
+
+/**
+ * @param {Runtime.Port} port
+ * @param {string} question
+ * @param {Session} session
+ * @param {string} cookies
+ */
+export async function generateAnswersWithBardWebApi(port, question, session, cookies) {
+  // const { controller, messageListener } = setAbortController(port)
+  const bot = new Bard(cookies)
+
+  // eslint-disable-next-line
+  try {
+    const { answer, conversationObj } = await bot.ask(question, session.bard_conversationObj || {})
+    session.bard_conversationObj = conversationObj
+    pushRecord(session, question, answer)
+    console.debug('conversation history', { content: session.conversationRecords })
+    // port.onMessage.removeListener(messageListener)
+    port.postMessage({ answer: answer, done: true, session: session })
+  } catch (err) {
+    // port.onMessage.removeListener(messageListener)
+    throw err
+  }
+}

src/services/clients/bard/index.mjs

@@ -0,0 +1,137 @@
+// https://github.com/PawanOsman/GoogleBard
+
+export default class Bard {
+  cookies = ''
+
+  constructor(cookies) {
+    this.cookies = cookies
+  }
+
+  ParseResponse(text) {
+    let resData = {
+      r: '',
+      c: '',
+      rc: '',
+      responses: [],
+    }
+    try {
+      let parseData = (data) => {
+        if (typeof data === 'string') {
+          if (data?.startsWith('c_')) {
+            resData.c = data
+            return
+          }
+          if (data?.startsWith('r_')) {
+            resData.r = data
+            return
+          }
+          if (data?.startsWith('rc_')) {
+            resData.rc = data
+            return
+          }
+          resData.responses.push(data)
+        }
+        if (Array.isArray(data)) {
+          data.forEach((item) => {
+            parseData(item)
+          })
+        }
+      }
+      try {
+        const lines = text.split('\n')
+        for (let i in lines) {
+          const line = lines[i]
+          if (line.includes('wrb.fr')) {
+            let data = JSON.parse(line)
+            let responsesData = JSON.parse(data[0][2])
+            responsesData.forEach((response) => {
+              parseData(response)
+            })
+          }
+        }
+      } catch (e) {
+        throw new Error(
+          `Error parsing response: make sure you are using the correct cookie, copy the value of "__Secure-1PSID" cookie and set it like this: \n\nnew Bard("__Secure-1PSID=<COOKIE_VALUE>")\n\nAlso using a US proxy is recommended.\n\nIf this error persists, please open an issue on github.\nhttps://github.com/PawanOsman/GoogleBard`,
+        )
+      }
+    } catch (err) {
+      throw new Error(
+        `Error parsing response: make sure you are using the correct cookie, copy the value of "__Secure-1PSID" cookie and set it like this: \n\nnew Bard("__Secure-1PSID=<COOKIE_VALUE>")\n\nAlso using a US proxy is recommended.\n\nIf this error persists, please open an issue on github.\nhttps://github.com/PawanOsman/GoogleBard`,
+      )
+    }
+    return resData
+  }
+
+  async GetRequestParams() {
+    try {
+      const response = await fetch('https://bard.google.com', {
+        headers: {
+          Cookie: this.cookies,
+        },
+      })
+      const text = await response.text()
+      const cfb2h = text.match(/"cfb2h":\s*"([^"]+)"/)?.[1]
+      const SNlM0e = text.match(/"SNlM0e":\s*"([^"]+)"/)?.[1]
+      const context = { googleData: { cfb2h, SNlM0e } }
+      const at = context.googleData.SNlM0e
+      const bl = context.googleData.cfb2h
+      return { at, bl }
+    } catch (e) {
+      throw new Error(
+        `Error parsing response: make sure you are using the correct cookie, copy the value of "__Secure-1PSID" cookie and set it like this: \n\nnew Bard("__Secure-1PSID=<COOKIE_VALUE>")\n\nAlso using a US proxy is recommended.\n\nIf this error persists, please open an issue on github.\nhttps://github.com/PawanOsman/GoogleBard`,
+      )
+    }
+  }
+
+  async ask(prompt, conversationObj) {
+    return await this.send(prompt, conversationObj)
+  }
+
+  async send(prompt, conversationObj) {
+    let conversation = {
+      id: conversationObj.id || '',
+      c: conversationObj.c || '',
+      r: conversationObj.r || '',
+      rc: conversationObj.rc || '',
+      lastActive: Date.now(),
+    }
+    // eslint-disable-next-line
+    try {
+      let { at, bl } = await this.GetRequestParams()
+      const response = await fetch(
+        'https://bard.google.com/_/BardChatUi/data/assistant.lamda.BardFrontendService/StreamGenerate?' +
+          new URLSearchParams({
+            bl: bl,
+            rt: 'c',
+            _reqid: 0,
+          }),
+        {
+          method: 'POST',
+          body: new URLSearchParams({
+            at: at,
+            'f.req': JSON.stringify([
+              null,
+              `[[${JSON.stringify(prompt)}],null,${JSON.stringify([
+                conversation.c,
+                conversation.r,
+                conversation.rc,
+              ])}]`,
+            ]),
+          }),
+          headers: {
+            Cookie: this.cookies,
+          },
+        },
+      )
+      const data = await response.text()
+      let parsedResponse = this.ParseResponse(data)
+      conversation.c = parsedResponse.c
+      conversation.r = parsedResponse.r
+      conversation.rc = parsedResponse.rc
+      const conversationObj = { c: conversation.c, r: conversation.r, rc: conversation.rc }
+      return { answer: parsedResponse.responses[0], conversationObj: conversationObj }
+    } catch (e) {
+      throw e
+    }
+  }
+}

src/services/init-session.mjs

@@ -24,6 +24,7 @@ import { v4 as uuidv4 } from 'uuid'
  * @property {string|null} bingWeb_parentMessageId
  * @property {Object|null} bingWeb_jailbreakConversationCache
  * @property {number|null} poe_chatId
+ * @property {object|null} bard_conversationObj
  */
 /**
  * @param {string|null} question
@@ -74,5 +75,8 @@ export function initSession({
 
     // poe
     poe_chatId: null,
+
+    // bard
+    bard_conversationObj: null,
   }
 }