feat: add bundle check CI

.claude/launch.json

@@ -0,0 +1,11 @@
+{
+  "version": "0.0.1",
+  "configurations": [
+    {
+      "name": "frontend",
+      "runtimeExecutable": "bun",
+      "runtimeArgs": ["run", "dev"],
+      "port": 5173
+    }
+  ]
+}

backend/.env.example

@@ -1,2 +0,0 @@
-LLAMA_CLOUD_API_KEY=your_api_key_here
-PORT=3001

backend/package.json

@@ -9,18 +9,18 @@
     "build": "tsc"
   },
   "dependencies": {
-    "@llamaindex/core": "^0.6.19",
     "@types/cors": "^2.8.19",
     "cors": "^2.8.5",
     "dotenv": "^16.4.5",
     "express": "^4.21.2",
-    "llama-cloud-services": "^0.5.3",
-    "multer": "^1.4.5-lts.1"
+    "multer": "^1.4.5-lts.1",
+    "pdf-parse": "^2.4.5"
   },
   "devDependencies": {
     "@types/express": "^5.0.0",
     "@types/multer": "^1.4.12",
     "@types/node": "^22.10.5",
+    "@types/pdf-parse": "^1.1.5",
     "tsx": "^4.19.2",
     "typescript": "^5.9.3"
   }

backend/server.ts

@@ -1,14 +1,14 @@
 /**
  * Phone Bill Parser Backend API
- * Extracts phone line details from AT&T PDF bills using LlamaExtract
+ * Extracts phone line details from AT&T PDF bills using pdf-parse + regex
  */
 
 import express, { Request, Response } from "express";
 import multer from "multer";
 import cors from "cors";
 import * as dotenv from "dotenv";
 import { promises as fs } from "fs";
-import { LlamaExtract } from "llama-cloud-services";
+import { PDFParse } from "pdf-parse";
 import path from "path";
 import { fileURLToPath } from "url";
 
@@ -55,16 +55,6 @@ const frontendDistPath = path.join(__dirname, '../frontend/dist');
 app.use(express.static(frontendDistPath));
 
 // Types
-interface PhoneLine {
-  number: string;
-  user: string;
-  total: number;
-}
-
-interface ExtractionResult {
-  service_activity_lines: PhoneLine[];
-}
-
 interface BillData {
   total_amount: number;
   line_count: number;
@@ -76,41 +66,71 @@ interface BillData {
 }
 
 /**
- * Extract phone bill data using LlamaExtract agent
+ * Extract phone bill data from AT&T PDF using regex parsing.
+ *
+ * Strategy:
+ *   1. Pull full names from section headers — "Phone, XXX.XXX.XXXX\nFULL NAME"
+ *      (the page 2 summary table truncates names like "NAVEEN KUMAR ...")
+ *   2. Pull totals from the unique "Total for XXX.XXX.XXXX  $XX.XX" lines
+ *      (appears exactly once per line, no duplicates possible)
+ *   3. Join on phone number
+ *   4. Sanity check: sum of line totals must match "Total for Wireless $X"
  */
 async function extractPhoneBill(filePath: string): Promise<BillData> {
-  // Initialize LlamaExtract client (reads LLAMA_CLOUD_API_KEY from env)
-  const extractor = new LlamaExtract();
+  const buffer = await fs.readFile(filePath);
+  const parser = new PDFParse({ data: buffer });
+  const { text } = await parser.getText();
+
+  // Step 1: phone → full name
+  // Matches "Phone, 214.957.3190\nKODUMURI VAMSHI" and "Wearable, 945.214.5965\nAPPLE WATCH"
+  const nameMap = new Map<string, string>();
+  const headerRegex = /(?:Phone|Wearable),\s+(\d{3}\.\d{3}\.\d{4})\s*\n\s*([A-Z][A-Z ]+)/g;
+  let match: RegExpExecArray | null;
+  while ((match = headerRegex.exec(text)) !== null) {
+    nameMap.set(match[1], match[2].trim());
+  }
 
-  // Get the extraction agent by name
-  const agent = await extractor.getAgent("att bill extract");
-  if (!agent) {
-    throw new Error("Extraction agent 'att bill extract' not found");
+  // Step 2: phone → total
+  // Matches "Total for 214.957.3190    $76.58" — appears exactly once per line
+  const totalMap = new Map<string, number>();
+  const totalRegex = /Total for (\d{3}\.\d{3}\.\d{4})\s+\$([0-9,]+\.\d{2})/g;
+  while ((match = totalRegex.exec(text)) !== null) {
+    totalMap.set(match[1], parseFloat(match[2].replace(/,/g, '')));
   }
 
-  // Run extraction
-  const result = await agent.extract(filePath);
+  if (totalMap.size === 0) {
+    throw new Error(
+      "No line totals found in the PDF. " +
+      "Make sure this is an AT&T wireless bill — other bill formats are not supported yet."
+    );
+  }
 
-  // Type guard to safely extract the data
-  const data = result?.data as unknown;
-  if (!data || typeof data !== 'object' || !('service_activity_lines' in data)) {
-    throw new Error("No service activity lines found in extraction result");
+  // Step 3: build line items, join name + total on phone number
+  const lines = Array.from(totalMap.entries()).map(([phone, amount]) => ({
+    phone_number: phone,
+    line_name: nameMap.get(phone) ?? "Unknown",
+    amount_owed: amount,
+  }));
+
+  // Step 4: sanity check — line totals must sum to the wireless section total
+  const lineSum = Math.round(lines.reduce((sum, l) => sum + l.amount_owed, 0) * 100) / 100;
+  const wirelessMatch = text.match(/Total for Wireless\s+\$([0-9,]+\.\d{2})/);
+  if (wirelessMatch) {
+    const wirelessTotal = parseFloat(wirelessMatch[1].replace(/,/g, ''));
+    if (Math.abs(lineSum - wirelessTotal) > 0.02) {
+      throw new Error(
+        `Parse validation failed: line totals sum ($${lineSum.toFixed(2)}) ` +
+        `does not match wireless total ($${wirelessTotal.toFixed(2)}). ` +
+        "The bill may have an unsupported charge type — please verify manually."
+      );
+    }
   }
 
-  const extractedData = data as ExtractionResult;
-
-  // Transform to desired format
-  const billData: BillData = {
-    total_amount: extractedData.service_activity_lines.reduce((sum, line) => sum + line.total, 0),
-    line_count: extractedData.service_activity_lines.length,
-    lines: extractedData.service_activity_lines.map(line => ({
-      phone_number: line.number,
-      line_name: line.user,
-      amount_owed: line.total
-    }))
+  return {
+    total_amount: lineSum,
+    line_count: lines.length,
+    lines,
   };
-
-  return billData;
 }
 
 // Health check endpoint
@@ -126,13 +146,6 @@ app.post("/api/extract", upload.single("file"), async (req: Request, res: Respon
   let uploadedFilePath: string | undefined;
 
   try {
-    // Validate API key
-    if (!process.env.LLAMA_CLOUD_API_KEY) {
-      return res.status(500).json({
-        error: "Server configuration error: LLAMA_CLOUD_API_KEY not set"
-      });
-    }
-
     // Validate file upload
     if (!req.file) {
       return res.status(400).json({

frontend/package.json

@@ -17,7 +17,7 @@
     "@radix-ui/react-slot": "^1.2.4",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
-    "lucide-react": "^0.562.0",
+"lucide-react": "^0.562.0",
     "react": "^19.2.3",
     "react-dom": "^19.2.3",
     "tailwind-merge": "^3.4.0",

frontend/src/App.tsx

@@ -5,6 +5,7 @@ import { GroupsView } from '@/components/GroupsView';
 import { parsePDF } from '@/utils/parsePDF';
 import type { ParsedBill, UploadStatus } from '@/types/bill.types';
 import { Button } from '@/components/ui/button';
+import { Printer } from 'lucide-react';
 import { DEMO_BILL, DEMO_GROUPS } from '@/utils/demoData';
 import { useGroupStore } from '@/stores/groupStore';
 
@@ -84,15 +85,19 @@ function App() {
         <main className="space-y-8">
           {status === 'success' && parsedBill ? (
             <>
-              {/* Action buttons */}
-              <div className="flex justify-center gap-4">
+              {/* Action buttons — hidden in print */}
+              <div className="flex justify-center gap-4 print:hidden">
                 <Button onClick={handleReset} variant="outline">
                   Upload Another Bill
                 </Button>
+                <Button onClick={() => window.print()} variant="outline" className="gap-2">
+                  <Printer className="w-4 h-4" />
+                  Export PDF
+                </Button>
               </div>
 
-              {/* View toggle buttons */}
-              <div className="flex justify-center gap-2">
+              {/* View toggle buttons — hidden in print */}
+              <div className="flex justify-center gap-2 print:hidden">
                 <Button
                   onClick={() => setViewMode('table')}
                   variant={viewMode === 'table' ? 'default' : 'outline'}
@@ -109,6 +114,12 @@ function App() {
                 </Button>
               </div>
 
+              {/* Print-only header: shown only when printing */}
+              <div className="hidden print:block text-center mb-4">
+                <h2 className="text-xl font-bold text-gray-900">AT&T Bill Summary</h2>
+                <p className="text-sm text-gray-500 mt-1">Generated by SplitBill</p>
+              </div>
+
               {/* Conditional view rendering */}
               {viewMode === 'table' ? (
                 <ResultsTable bill={parsedBill} />
@@ -126,7 +137,7 @@ function App() {
         </main>
       </div>
 
-      <footer className="border-t border-gray-200 bg-white mt-16">
+      <footer className="border-t border-gray-200 bg-white mt-16 print:hidden">
         <div className="max-w-6xl mx-auto px-4 py-8">
           <div className="flex flex-col md:flex-row justify-between items-center gap-4">
             {/* Left: Copyright */}
@@ -147,14 +158,6 @@ function App() {
         </div>
       </footer>
 
-      {/* Floating Feedback Button */}
-      <button
-        onClick={() => window.open('https://github.com/venwork-dev/split-bill/issues/new?labels=feedback&template=feedback.md', '_blank')}
-        className="fixed bottom-6 right-6 bg-blue-600 hover:bg-blue-700 text-white px-6 py-3 rounded-full shadow-lg hover:shadow-xl transition-all duration-200 flex items-center gap-2 font-medium z-50"
-      >
-        <span>💬</span>
-        <span>Feedback</span>
-      </button>
     </div>
   );
 }