[PromptCritic] Streaming

package.json

@@ -65,6 +65,7 @@
 		"@types/jest": "^29.5.2",
 		"@types/node": "20.2.5",
 		"@types/react": "^18.2.8",
+		"@types/react-beautiful-dnd": "^13.1.4",
 		"@types/react-dom": "^18.2.4",
 		"@types/react-test-renderer": "^18.0.0",
 		"@types/terser-webpack-plugin": "^5.0.4",

src/lib/types.ts

@@ -5,7 +5,7 @@ export interface ProviderInterface {
 	fullName: string;
 	shortName: string;
 	webviewId: string;
-	getWebview(): HTMLElement;
+	getWebview(): HTMLElement | null;
 	url: string;
 	paneId(): string;
 	setupCustomPasteBehavior(): void;
@@ -16,7 +16,12 @@ export interface ProviderInterface {
 	getUserAgent(): string;
 	isEnabled(): boolean;
 	setEnabled(enabled: boolean): void;
-	clearCookies(): void;
+	clearCookies?(): void;
+
+	codeForInputElement?: string;
+	codeForSetInputElementValue?(prompt: string): void;
+	codeForClickingSubmit?: string;
+	codeForExtractingResponse?: string;
 }
 
 export interface Settings {

src/main/apify.ts

@@ -0,0 +1,91 @@
+import { ProviderInterface } from 'lib/types';
+import { BrowserWindow } from 'electron';
+
+export async function streamChatResponse(opts: {
+	provider: ProviderInterface;
+	prompt: string;
+	sendFn: (...args: any[]) => void | undefined;
+}) {
+	const win = new BrowserWindow({
+		// show: true,
+		show: false,
+		// titleBarStyle: 'hidden',
+		// width: 800,
+		// height: 600,
+		// webPreferences: {
+		// 	webviewTag: true,
+		// 	nodeIntegration: true,
+		// },
+	});
+	win.loadURL(opts.provider.url);
+
+	return new Promise((resolve, reject) => {
+		win.webContents.on('dom-ready', async () => {
+			try {
+				// check if logged in (and inputElement exists)
+				await win.webContents.executeJavaScript(
+					`{${opts.provider.codeForInputElement}}`,
+				);
+			} catch (err) {
+				console.error(
+					'input element doesnt exist: ',
+					opts.provider.codeForInputElement,
+				);
+				return reject(err);
+			}
+			await timeout(500);
+			const script = `{
+				${opts.provider.codeForInputElement}
+        ${opts.provider.codeForSetInputElementValue!(opts.prompt)}
+        ${opts.provider.codeForClickingSubmit}
+			}`;
+			await win.webContents.executeJavaScript(script);
+			console.log('script', script);
+
+			// Define two variables to store the previous responses
+			let lastResponseHTML = null;
+			let secondLastResponseHTML = null;
+
+			console.log('looping');
+			// Loop until our condition is met
+			await timeout(300);
+			while (true) {
+				await timeout(300);
+				// await win.webContents.executeJavaScript(
+				// 	`console.log('hiii', [...document.querySelectorAll('.default.font-sans.text-base.text-textMain .prose')]);`,
+				// );
+				var responseHTML = await win.webContents.executeJavaScript(
+					`${opts.provider.codeForExtractingResponse}.innerHTML`,
+				);
+				var responseText = await win.webContents.executeJavaScript(
+					`${opts.provider.codeForExtractingResponse}.innerText`,
+				);
+
+				console.log({ responseHTML, secondLastResponseHTML });
+				// If responseHTML hasn't changed for 2 invocations, break
+				if (
+					responseHTML === lastResponseHTML &&
+					responseHTML === secondLastResponseHTML
+				) {
+					console.log('prompting');
+					break;
+				}
+
+				// Shift our stored responses for the next loop iteration
+				secondLastResponseHTML = lastResponseHTML;
+				lastResponseHTML = responseHTML;
+
+				console.log('sendFn', responseText);
+				opts.sendFn(responseHTML, responseText); // stream incomplete responses back
+			}
+			console.log('closing');
+			win.close();
+			return resolve({ responseHTML, responseText });
+		});
+	});
+}
+// thanks claude
+
+function timeout(ms: number) {
+	return new Promise((resolve) => setTimeout(resolve, ms));
+}

src/main/main.ts

@@ -23,8 +23,10 @@ import { autoUpdater } from 'electron-updater';
 import log from 'electron-log';
 import Store from 'electron-store';
 import MenuBuilder from './menu';
+import { streamChatResponse } from './apify';
 import { resolveHtmlPath } from './util';
 import { isValidShortcut } from '../lib/utils';
+import PerplexityLlama from '../providers/perplexity-llama';
 
 let store = new Store();
 
@@ -66,61 +68,15 @@ ipcMain.on('get-always-on-top', async (event, property, val) => {
 	event.returnValue = bool;
 });
 
-// thanks claude
-
-function timeout(ms: number) {
-	return new Promise((resolve) => setTimeout(resolve, ms));
-}
-async function getLlamaResponse(prompt: string) {
-	const win = new BrowserWindow({
-		// show: true,
-		show: false,
-		// titleBarStyle: 'hidden',
-		// width: 800,
-		// height: 600,
-		// webPreferences: {
-		// 	webviewTag: true,
-		// 	nodeIntegration: true,
-		// },
+ipcMain.on('prompt-hidden-chat', async (event, channel: string, prompt) => {
+	const sendFn = (...args: any[]) =>
+		mainWindow?.webContents.send(channel, ...args);
+	const done = await streamChatResponse({
+		provider: PerplexityLlama,
+		prompt,
+		sendFn,
 	});
-	win.loadURL('https://labs.perplexity.ai');
-	return new Promise((resolve, reject) => {
-		win.webContents.on('dom-ready', async () => {
-			await win.webContents.executeJavaScript(`{
-				var selectElement = document.querySelector('#lamma-select');
-				selectElement.value = 'llama-2-70b-chat';
-
-        var inputElement = document.querySelector('textarea[placeholder*="Ask"]'); // can be "Ask anything" or "Ask follow-up"
-				inputElement.focus();
-        var nativeTextAreaValueSetter = Object.getOwnPropertyDescriptor(window.HTMLTextAreaElement.prototype, "value").set;
-				nativeTextAreaValueSetter.call(inputElement, \`${prompt}\`);
-
-				var event = new Event('input', { bubbles: true});
-				inputElement.dispatchEvent(event);
-				var buttons = Array.from(document.querySelectorAll('button.bg-super'));
-				var buttonsWithSvgPath = buttons.filter(button => button.querySelector('svg path'));
-				var button = buttonsWithSvgPath[buttonsWithSvgPath.length - 1];
-				button.click();
-			}`);
-			await timeout(5000);
-			// const temp = await win.webContents.executeJavaScript(`
-			// [...document.querySelectorAll('.default.font-sans.text-base.text-textMain .prose')].map(x => x.innerHTML)
-			// `);
-			// console.log('temp', temp);
-			const responseHTML = await win.webContents.executeJavaScript(`
-			[...document.querySelectorAll('.default.font-sans.text-base.text-textMain .prose')].slice(-1)[0].innerHTML
-			`);
-			const responseText = await win.webContents.executeJavaScript(`
-			[...document.querySelectorAll('.default.font-sans.text-base.text-textMain .prose')].slice(-1)[0].innerText
-			`);
-			resolve({ responseHTML, responseText });
-			win.close();
-		});
-	});
-}
-ipcMain.on('prompt-llama2', async (event, val) => {
-	const response = await getLlamaResponse(val);
-	event.returnValue = response;
+	event.returnValue = done; // {responseHTML, responseText}
 });
 
 /*
@@ -219,11 +175,11 @@ const createWindow = async () => {
 	const menuBuilder = new MenuBuilder(mainWindow);
 	menuBuilder.buildMenu();
 
-	// // Open urls in the user's browser
-	// mainWindow.webContents.setWindowOpenHandler((edata) => {
-	// 	shell.openExternal(edata.url);
-	// 	return { action: 'allow' };
-	// });
+	// Open urls in the user's browser
+	mainWindow.webContents.setWindowOpenHandler((edata) => {
+		shell.openExternal(edata.url);
+		return { action: 'allow' };
+	});
 
 	// Remove this if your app does not use auto updates
 	// eslint-disable-next-line

src/main/preload.ts

@@ -2,7 +2,7 @@
 /* eslint no-unused-vars: off */
 import { contextBridge, ipcRenderer, IpcRendererEvent } from 'electron';
 
-export type Channels = 'ipc-example';
+export type Channels = 'ipc-example' | 'perplexity-llama2';
 
 const electronHandler = {
 	ipcRenderer: {
@@ -44,9 +44,8 @@ const electronHandler = {
 		setAlwaysOnTop(val: any) {
 			ipcRenderer.send('set-always-on-top', val);
 		},
-		promptLlama2(prompt: string) {
-			const response = ipcRenderer.sendSync('prompt-llama2', prompt);
-			return response;
+		promptHiddenChat(prompt: string) {
+			ipcRenderer.send('prompt-hidden-chat', 'perplexity-llama2', prompt);
 		},
 	},
 };

src/providers/bing.js

@@ -20,23 +20,21 @@ class Bing extends Provider {
 
 			// SERP Shadow DOM
 			var serpDOM = document.querySelector('.cib-serp-main');
-      if (!serpDOM) {
-        console.error('serpDOM for ${fullName} doesnt exist, have you logged in or are you on the right page?')
-      }
 
 			// Action Bar Shadow DOM
 			var inputDOM = serpDOM.shadowRoot.querySelector('#cib-action-bar-main');
-      if (!inputDOM) {
-        console.error('inputDOM for ${fullName} doesnt exist, have you logged in or are you on the right page?')
-      }
 
 			// Text Input Shadow DOM
 			var textInputDOM = inputDOM.shadowRoot.querySelector('cib-text-input');
 
 			// This inner cib-text-input Shadow DOM is not always present
 			var inputElement = textInputDOM ? textInputDOM.shadowRoot.querySelector('#searchbox') : inputDOM.shadowRoot.querySelector('#searchbox');
 
-			simulateUserInput(inputElement, \`${input}\`);
+			if (!inputElement) {
+				console.error('inputElement for \`${fullName}\` doesnt exist, have you logged in or are you on the right page?')
+			} else {
+				simulateUserInput(inputElement, \`${input}\`);
+			}
     }
 		`);
 	}

src/providers/claude2.js

@@ -78,7 +78,7 @@ class Claude2 extends Provider {
 	}
 
 	static isEnabled() {
-		return window.electron.electronStore.get(`${this.webviewId}Enabled`, false);
+		return window.electron.electronStore.get(`${this.webviewId}Enabled`, true);
 	}
 }
 

src/providers/perplexity-llama.js

@@ -27,6 +27,25 @@ class PerplexityLlama extends Provider {
 		}
 	}
 
+	static codeForInputElement = `var inputElement = document.querySelector('textarea[placeholder*="Ask"]');`;
+	static codeForSetInputElementValue(prompt) {
+		return `
+		var nativeTextAreaValueSetter = Object.getOwnPropertyDescriptor(window.HTMLTextAreaElement.prototype, "value").set;
+		nativeTextAreaValueSetter.call(inputElement, \`${prompt}\`);
+		var event = new Event('input', { bubbles: true});
+		inputElement.dispatchEvent(event);
+		`;
+	}
+	static codeForClickingSubmit = `
+		var buttons = Array.from(document.querySelectorAll('button.bg-super'));
+		var buttonsWithSvgPath = buttons.filter(button => button.querySelector('svg path'));
+
+		var button = buttonsWithSvgPath[buttonsWithSvgPath.length - 1];
+
+		button.click();
+	`;
+	static codeForExtractingResponse = `[...document.querySelectorAll('.default.font-sans.text-base.text-textMain .prose')].slice(-1)[0]`; // dont append semicolon, we will append innerhtml etc
+
 	static handleSubmit() {
 		try {
 			this.getWebview().executeJavaScript(`{

src/providers/provider.js

@@ -74,7 +74,7 @@ class Provider {
 	}
 
 	static getUserAgent() {
-		return false;
+		return 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36 Edg/91.0.864.37';
 	}
 
 	static isEnabled() {

src/providers/smol.js

@@ -42,11 +42,13 @@ class SmolTalk extends Provider {
 		this.getWebview().executeJavaScript(`{
 
     var btn = document.querySelector('#smol-submitbtn');
+		if (btn) {
+			btn.focus();
+			btn.setAttribute("aria-disabled", "false"); // doesnt work alone
+			btn.disabled = false;
+			btn.click()
+		}
 
-    btn.focus();
-    btn.setAttribute("aria-disabled", "false"); // doesnt work alone
-    btn.disabled = false;
-    btn.click()
 	}`);
 	}