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https://github.com/MODSetter/SurfSense.git
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feat(detection): implement multi-page token detection system
- Add extractTwitterTokens() to detect $TOKEN mentions (e.g., $BONK, $SOL) - Add extractContractAddresses() for Solana (base58) and Ethereum (0x) addresses - Add extractTradingPairs() to detect TOKEN/SOL, TOKEN/USDT patterns - Update extractPageContext() to use new detection functions - Add detectedTokens field to PageContext interface - Create DetectedTokensList component to display detected tokens - Integrate DetectedTokensList into ChatInterface - Add handleDetectedTokenClick to analyze selected tokens - Support auto-detection on Twitter, generic pages, and DexScreener Implements Task 2: Multi-Page Token Detection Part of hybrid token detection system (manual search + auto-detect)
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@ -82,6 +82,122 @@ function extractDexScreenerData(): TokenData | undefined {
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};
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}
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/**
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* Extract token mentions from Twitter/X
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* Detects $TOKEN format (e.g., $BONK, $SOL)
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*/
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function extractTwitterTokens(): TokenData[] {
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const tokens: TokenData[] = [];
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const pageText = document.body.innerText;
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// Match $TOKEN pattern (e.g., $BONK, $SOL, $PEPE)
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const tokenPattern = /\$([A-Z]{2,10})\b/g;
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const matches = pageText.matchAll(tokenPattern);
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const uniqueTokens = new Set<string>();
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for (const match of matches) {
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const symbol = match[1];
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if (!uniqueTokens.has(symbol)) {
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uniqueTokens.add(symbol);
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tokens.push({
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chain: "solana", // Default to Solana, can be enhanced
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pairAddress: "", // Will be resolved via API
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tokenSymbol: symbol,
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});
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}
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}
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return tokens;
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}
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/**
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* Extract contract addresses from page content
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* Supports Solana and Ethereum address formats
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*/
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function extractContractAddresses(): TokenData[] {
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const tokens: TokenData[] = [];
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const pageText = document.body.innerText;
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// Solana address pattern (base58, 32-44 characters)
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const solanaPattern = /\b([1-9A-HJ-NP-Za-km-z]{32,44})\b/g;
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// Ethereum address pattern (0x followed by 40 hex characters)
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const ethPattern = /\b(0x[a-fA-F0-9]{40})\b/g;
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// Extract Ethereum addresses
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const ethMatches = pageText.matchAll(ethPattern);
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for (const match of ethMatches) {
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const address = match[1];
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tokens.push({
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chain: "ethereum",
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pairAddress: address,
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tokenSymbol: undefined,
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});
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}
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// Extract Solana addresses (more selective to avoid false positives)
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const solanaMatches = pageText.matchAll(solanaPattern);
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const uniqueSolanaAddresses = new Set<string>();
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for (const match of solanaMatches) {
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const address = match[1];
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// Basic validation: should not be all same character, should have variety
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if (address.length >= 32 &&
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address.length <= 44 &&
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new Set(address).size > 10 &&
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!uniqueSolanaAddresses.has(address)) {
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uniqueSolanaAddresses.add(address);
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tokens.push({
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chain: "solana",
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pairAddress: address,
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tokenSymbol: undefined,
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});
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}
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}
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return tokens.slice(0, 5); // Limit to first 5 to avoid spam
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}
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/**
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* Extract trading pairs from page content
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* Detects patterns like TOKEN/SOL, TOKEN/USDT, etc.
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*/
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function extractTradingPairs(): TokenData[] {
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const tokens: TokenData[] = [];
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const pageText = document.body.innerText;
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// Match trading pair patterns (e.g., BONK/SOL, PEPE/USDT)
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const pairPattern = /\b([A-Z]{2,10})\/([A-Z]{2,10})\b/g;
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const matches = pageText.matchAll(pairPattern);
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const uniquePairs = new Set<string>();
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for (const match of matches) {
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const baseToken = match[1];
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const quoteToken = match[2];
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const pairKey = `${baseToken}/${quoteToken}`;
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if (!uniquePairs.has(pairKey)) {
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uniquePairs.add(pairKey);
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tokens.push({
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chain: "solana", // Default to Solana
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pairAddress: "", // Will be resolved via API
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tokenSymbol: baseToken,
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});
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}
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}
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return tokens.slice(0, 3); // Limit to first 3 pairs
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}
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interface PageContext {
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url: string;
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title: string;
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pageType: PageType;
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tokenData?: TokenData;
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/** Detected tokens from page content (Twitter mentions, addresses, pairs) */
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detectedTokens?: TokenData[];
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}
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/**
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* Extract page context based on page type
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*/
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@ -99,6 +215,37 @@ function extractPageContext(): PageContext {
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// Add page-specific data
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if (pageType === "dexscreener") {
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context.tokenData = extractDexScreenerData();
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} else if (pageType === "twitter") {
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// Extract Twitter token mentions
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const twitterTokens = extractTwitterTokens();
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const contractAddresses = extractContractAddresses();
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const tradingPairs = extractTradingPairs();
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// Combine all detected tokens
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context.detectedTokens = [
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...twitterTokens,
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...contractAddresses,
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...tradingPairs,
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];
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// Set primary token if available
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if (context.detectedTokens.length > 0) {
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context.tokenData = context.detectedTokens[0];
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}
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} else if (pageType === "generic") {
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// For generic pages, try to detect contract addresses and trading pairs
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const contractAddresses = extractContractAddresses();
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const tradingPairs = extractTradingPairs();
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context.detectedTokens = [
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...contractAddresses,
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...tradingPairs,
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];
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// Set primary token if available
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if (context.detectedTokens.length > 0) {
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context.tokenData = context.detectedTokens[0];
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}
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}
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return context;
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@ -21,7 +21,9 @@ import {
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import { SafetyScoreDisplay } from "../crypto/SafetyScoreDisplay";
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import { WatchlistPanel } from "../crypto/WatchlistPanel";
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import { AlertConfigModal } from "../crypto/AlertConfigModal";
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import { DetectedTokensList } from "../components/DetectedTokensList";
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import type { WatchlistItem } from "../widgets";
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import type { TokenData } from "../context/PageContextProvider";
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type ViewMode = "chat" | "watchlist" | "safety";
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@ -471,6 +473,14 @@ What would you like to know?`;
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}, 500);
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};
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/**
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* Handle detected token click
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*/
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const handleDetectedTokenClick = (token: TokenData) => {
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const query = token.tokenSymbol || token.pairAddress;
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handleTokenSearch(query);
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};
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return (
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<div className="flex flex-col h-full">
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{/* Header with space selector and settings */}
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@ -495,6 +505,14 @@ What would you like to know?`;
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/>
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)}
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{/* Detected tokens list (on Twitter and other pages) */}
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{context?.detectedTokens && context.detectedTokens.length > 0 && viewMode === "chat" && (
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<DetectedTokensList
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tokens={context.detectedTokens}
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onTokenClick={handleDetectedTokenClick}
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/>
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)}
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{/* Main content area */}
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<div className="flex-1 overflow-y-auto">
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{viewMode === "chat" && (
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@ -0,0 +1,84 @@
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import { Coins, ExternalLink } from "lucide-react";
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import { Button } from "@/routes/ui/button";
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import { cn } from "~/lib/utils";
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import type { TokenData } from "../context/PageContextProvider";
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import { ChainIcon } from "./shared/ChainIcon";
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export interface DetectedTokensListProps {
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/** List of detected tokens */
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tokens: TokenData[];
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/** Callback when a token is clicked */
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onTokenClick?: (token: TokenData) => void;
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/** Additional class names */
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className?: string;
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}
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/**
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* DetectedTokensList - Display list of tokens detected from page content
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*
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* Features:
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* - Shows tokens detected from Twitter mentions, contract addresses, trading pairs
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* - Click to analyze token
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* - Shows chain icon for each token
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*/
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export function DetectedTokensList({
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tokens,
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onTokenClick,
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className,
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}: DetectedTokensListProps) {
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if (tokens.length === 0) {
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return null;
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}
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return (
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<div className={cn("border-b bg-muted/30", className)}>
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<div className="p-3">
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<div className="flex items-center gap-2 mb-2">
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<Coins className="h-4 w-4 text-primary" />
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<h3 className="text-sm font-semibold">Detected Tokens</h3>
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<span className="text-xs text-muted-foreground">
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({tokens.length} found)
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</span>
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</div>
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<div className="space-y-1">
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{tokens.slice(0, 5).map((token, index) => (
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<button
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key={index}
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onClick={() => onTokenClick?.(token)}
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className="w-full flex items-center justify-between p-2 rounded-md hover:bg-background transition-colors text-left"
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>
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<div className="flex items-center gap-2 flex-1 min-w-0">
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<ChainIcon chain={token.chain} size="sm" />
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<div className="flex-1 min-w-0">
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{token.tokenSymbol ? (
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<div className="font-medium text-sm truncate">
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{token.tokenSymbol}
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</div>
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) : (
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<div className="text-xs text-muted-foreground font-mono truncate">
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{token.pairAddress.slice(0, 8)}...{token.pairAddress.slice(-6)}
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</div>
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)}
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{token.tokenName && (
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<div className="text-xs text-muted-foreground truncate">
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{token.tokenName}
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</div>
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)}
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</div>
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</div>
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<ExternalLink className="h-3 w-3 text-muted-foreground flex-shrink-0" />
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</button>
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))}
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</div>
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{tokens.length > 5 && (
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<div className="text-xs text-muted-foreground text-center mt-2">
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+{tokens.length - 5} more tokens detected
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</div>
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)}
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</div>
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</div>
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);
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}
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@ -23,6 +23,8 @@ export interface PageContext {
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title: string;
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pageType: PageType;
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tokenData?: TokenData;
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/** Detected tokens from page content (Twitter mentions, addresses, pairs) */
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detectedTokens?: TokenData[];
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}
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interface PageContextValue {
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