frontend/package-lock.json

@@ -1,11 +1,11 @@
 {
-  "name": "farma-finder-frontend",
+  "name": "farma-clic-frontend",
   "version": "1.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "farma-finder-frontend",
+      "name": "farma-clic-frontend",
       "version": "1.0.0",
       "dependencies": {
         "@capacitor-mlkit/barcode-scanning": "^8.1.0",
@@ -17,7 +17,8 @@
         "@grafana/faro-transport-otlp-http": "^1.7.0",
         "@grafana/faro-web-sdk": "^1.7.0",
         "@grafana/faro-web-tracing": "^1.7.0",
-        "barcode-detector": "^3.2.0",
+        "@zxing/browser": "^0.2.0",
+        "@zxing/library": "^0.22.0",
         "leaflet": "^1.9.4",
         "react": "^18.2.0",
         "react-dom": "^18.2.0",
@@ -3467,11 +3468,6 @@
         "@babel/types": "^7.28.2"
       }
     },
-    "node_modules/@types/emscripten": {
-      "version": "1.41.5",
-      "resolved": "https://registry.npmjs.org/@types/emscripten/-/emscripten-1.41.5.tgz",
-      "integrity": "sha512-cMQm7pxu6BxtHyqJ7mQZ2kXWV5SLmugybFdHCBbJ5eHzOo6VhBckEgAT3//rP5FwPHNPeEiq4SmQ5ucBwsOo4Q=="
-    },
     "node_modules/@types/estree": {
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.8.tgz",
@@ -3696,6 +3692,37 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@zxing/browser": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/@zxing/browser/-/browser-0.2.0.tgz",
+      "integrity": "sha512-+ORhrLva0vm6ck74NDCmvYNW3XLoAG81Mu90qfcssN1PBKJjQadxZGeMCcIk+BdJbD/zEAjjHDXOwEK1QCmRtw==",
+      "optionalDependencies": {
+        "@zxing/text-encoding": "^0.9.0"
+      },
+      "peerDependencies": {
+        "@zxing/library": "^0.22.0"
+      }
+    },
+    "node_modules/@zxing/library": {
+      "version": "0.22.0",
+      "resolved": "https://registry.npmjs.org/@zxing/library/-/library-0.22.0.tgz",
+      "integrity": "sha512-BmInervZV7NwaZWX1LW64sZ4Lh4wxXYFZwGmj98ArPOkRXCtO9b8Gog0Xyh82dsYYGOeRxX+aAhLSq+hQ2XLZQ==",
+      "dependencies": {
+        "ts-custom-error": "^3.3.1"
+      },
+      "engines": {
+        "node": ">= 24.0.0"
+      },
+      "optionalDependencies": {
+        "@zxing/text-encoding": "~0.9.0"
+      }
+    },
+    "node_modules/@zxing/text-encoding": {
+      "version": "0.9.0",
+      "resolved": "https://registry.npmjs.org/@zxing/text-encoding/-/text-encoding-0.9.0.tgz",
+      "integrity": "sha512-U/4aVJ2mxI0aDNI8Uq0wEhMgY+u4CNtEb0om3+y3+niDAsoTCOB33UF0sxpzqzdqXLqmvc+vZyAt4O8pPdfkwA==",
+      "optional": true
+    },
     "node_modules/acorn": {
       "version": "8.16.0",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.16.0.tgz",
@@ -3943,14 +3970,6 @@
         "node": "18 || 20 || >=22"
       }
     },
-    "node_modules/barcode-detector": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/barcode-detector/-/barcode-detector-3.2.0.tgz",
-      "integrity": "sha512-MrT5TT058ptG5YB157pHLfXKVpp0BKEfQBOb8QvzTbatzmLDu85JJ0Gd/sCYwbwdwStJvxsYflrSN6D6E4Ndyw==",
-      "dependencies": {
-        "zxing-wasm": "3.1.0"
-      }
-    },
     "node_modules/baseline-browser-mapping": {
       "version": "2.9.11",
       "resolved": "https://registry.npmjs.org/baseline-browser-mapping/-/baseline-browser-mapping-2.9.11.tgz",
@@ -7490,17 +7509,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/tagged-tag": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/tagged-tag/-/tagged-tag-1.0.0.tgz",
-      "integrity": "sha512-yEFYrVhod+hdNyx7g5Bnkkb0G6si8HJurOoOEgC8B/O0uXLHlaey/65KRv6cuWBNhBgHKAROVpc7QyYqE5gFng==",
-      "engines": {
-        "node": ">=20"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
     "node_modules/temp-dir": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/temp-dir/-/temp-dir-2.0.0.tgz",
@@ -7635,6 +7643,14 @@
         "node": ">=18"
       }
     },
+    "node_modules/ts-custom-error": {
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/ts-custom-error/-/ts-custom-error-3.3.1.tgz",
+      "integrity": "sha512-5OX1tzOjxWEgsr/YEUWSuPrQ00deKLh6D7OTWcvNHm12/7QPyRh8SYpyWvA4IZv8H/+GQWQEh/kwo95Q9OVW1A==",
+      "engines": {
+        "node": ">=14.0.0"
+      }
+    },
     "node_modules/tslib": {
       "version": "2.8.1",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
@@ -8564,32 +8580,6 @@
       "funding": {
         "url": "https://github.com/sponsors/sindresorhus"
       }
-    },
-    "node_modules/zxing-wasm": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/zxing-wasm/-/zxing-wasm-3.1.0.tgz",
-      "integrity": "sha512-5+3V1wPRx4gvbeLH2jB7n2cKrYJ1q4i3QgjnBUtrDPeqxJSi6BdzKJg4y6aF6bgW8zfntnYJyrkqFMevDhL2NA==",
-      "dependencies": {
-        "@types/emscripten": "^1.41.5",
-        "type-fest": "^5.7.0"
-      },
-      "peerDependencies": {
-        "@types/emscripten": ">=1.39.6"
-      }
-    },
-    "node_modules/zxing-wasm/node_modules/type-fest": {
-      "version": "5.7.0",
-      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-5.7.0.tgz",
-      "integrity": "sha512-1URUxUqfHFM1c+zfSPsa3gnkO7Aq21qyH75SIduNYz4SzY964rn1X2vCMQaHSHhktiw+0kPa2iyb6PUpXqB6Vg==",
-      "dependencies": {
-        "tagged-tag": "^1.0.0"
-      },
-      "engines": {
-        "node": ">=20"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
     }
   }
 }

frontend/package.json

@@ -18,7 +18,8 @@
     "@grafana/faro-transport-otlp-http": "^1.7.0",
     "@grafana/faro-web-sdk": "^1.7.0",
     "@grafana/faro-web-tracing": "^1.7.0",
-    "barcode-detector": "^3.2.0",
+    "@zxing/browser": "^0.2.0",
+    "@zxing/library": "^0.22.0",
     "leaflet": "^1.9.4",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",

frontend/src/views/ScannerView.jsx

@@ -1,10 +1,11 @@
 import React, { useState, useCallback, useRef } from 'react';
 import { BarcodeScanner, BarcodeFormat } from '@capacitor-mlkit/barcode-scanning';
 import { Capacitor } from '@capacitor/core';
-import 'barcode-detector/polyfill';
+import { BrowserMultiFormatReader } from '@zxing/browser';
+import { BarcodeFormat as ZxingFormat, DecodeHintType } from '@zxing/library';
 import './ScannerView.css';
 
-const CIP_REGEX = /^[A-Z0-9]{16}$/i;
+const CIP_REGEX = /^[A-Z0-9]{8,30}$/i;
 
 function playBeep() {
   try {
@@ -29,6 +30,12 @@ function ScannerView({ onClose, onSelectMedicine }) {
   const rafRef = useRef(null);
   const detectorRef = useRef(null);
 
+  // Log de diagnóstico al montar
+  React.useEffect(() => {
+    console.log('[Scanner] BarcodeDetector global:', typeof BarcodeDetector);
+    console.log('[Scanner] Navegador:', navigator.userAgent);
+  }, []);
+
   const [phase, setPhase] = useState('idle');
   const [manualCip, setManualCip] = useState('');
   const [prescriptions, setPrescriptions] = useState([]);
@@ -112,6 +119,7 @@ function ScannerView({ onClose, onSelectMedicine }) {
 
   async function handleWebScan() {
     setErrorMsg('');
+    console.log('[Scanner] Iniciando escaneo web...');
     try {
       if (!navigator.mediaDevices?.getUserMedia) {
         setErrorMsg('Cámara no disponible en este navegador.');
@@ -119,58 +127,77 @@ function ScannerView({ onClose, onSelectMedicine }) {
         return;
       }
 
-      let detector;
-      try {
-        detector = new BarcodeDetector({ formats: ['pdf417', 'code_128', 'qr_code'] });
-      } catch {
-        setErrorMsg('La detección de códigos no está soportada en este navegador.');
-        setPhase('error');
-        return;
-      }
-
       const stream = await navigator.mediaDevices.getUserMedia({
         video: { facingMode: { ideal: 'environment' }, width: { ideal: 1280 }, height: { ideal: 720 } },
       });
+      console.log('[Scanner] Stream de cámara obtenido');
 
       streamRef.current = stream;
-      detectorRef.current = detector;
       setPhase('scanning');
 
       await new Promise((resolve) => {
-        requestAnimationFrame(() => {
+        const waitForVideo = () => {
           if (videoRef.current) {
             videoRef.current.srcObject = stream;
-            videoRef.current.play().then(resolve).catch(resolve);
+            videoRef.current.play().then(() => {
+              console.log('[Scanner] Video reproduciéndose');
+              console.log('[Scanner] Video dims:', videoRef.current.videoWidth, 'x', videoRef.current.videoHeight);
+              resolve();
+            }).catch((e) => {
+              console.error('[Scanner] Error al reproducir video:', e);
+              resolve();
+            });
           } else {
-            resolve();
+            requestAnimationFrame(waitForVideo);
           }
-        });
+        };
+        requestAnimationFrame(waitForVideo);
       });
 
-      let found = false;
+      console.log('[Scanner] Usando zxing local (@zxing/browser)...');
-      async function scanFrame() {
+      const hints = new Map();
-        if (found || !videoRef.current || !detectorRef.current) return;
+      hints.set(DecodeHintType.POSSIBLE_FORMATS, [
-        try {
+        ZxingFormat.CODE_128,
-          const barcodes = await detectorRef.current.detect(videoRef.current);
+        ZxingFormat.CODE_39,
-          if (barcodes.length > 0) {
+        ZxingFormat.CODE_93,
-            const rawValue = barcodes[0].rawValue;
+        ZxingFormat.PDF_417,
-            if (rawValue && CIP_REGEX.test(rawValue)) {
+        ZxingFormat.QR_CODE,
-              found = true;
+        ZxingFormat.EAN_13,
-              stopCamera();
+        ZxingFormat.EAN_8,
-              playBeep();
+        ZxingFormat.UPC_A,
-              setScannedCip(rawValue);
+        ZxingFormat.UPC_E,
-              setPhase('prescriptions');
+        ZxingFormat.ITF,
-              fetchPrescriptions(rawValue);
+      ]);
-              return;
+      hints.set(DecodeHintType.TRY_HARDER, true);
-            }
+      const zxingReader = new BrowserMultiFormatReader(hints);
+      detectorRef.current = zxingReader;
+
+      const formatNames = { 0:'AZTEC', 1:'CODABAR', 2:'CODE_39', 3:'CODE_93', 4:'CODE_128', 5:'DATA_MATRIX', 6:'EAN_8', 7:'EAN_13', 8:'ITF', 10:'PDF_417', 11:'QR_CODE', 12:'RSS_14', 14:'UPC_A', 15:'UPC_E' };
+
+      console.log('[Scanner] Iniciando decodeFromVideoElement...');
+      const controls = await zxingReader.decodeFromVideoElement(videoRef.current, (result, error) => {
+        if (result) {
+          const rawValue = result.getText();
+          const cleaned = rawValue.replace(/[^A-Z0-9]/gi, '');
+          const format = result.getBarcodeFormat();
+          console.log('[Scanner] zxing detectó! raw:', rawValue, '| limpio:', cleaned, '| formato:', formatNames[format] || format);
+          if (cleaned && CIP_REGEX.test(cleaned)) {
+            console.log('[Scanner] CIP válido ✓');
+            controls.stop();
+            stopCamera();
+            playBeep();
+            setScannedCip(cleaned);
+            setPhase('prescriptions');
+            fetchPrescriptions(cleaned);
+          } else if (rawValue) {
+            console.log('[Scanner] Código no cumple regex:', cleaned);
           }
-        } catch { }
-        if (!found) {
-          rafRef.current = requestAnimationFrame(scanFrame);
         }
-      }
+      });
-      scanFrame();
+      console.log('[Scanner] Escaneando...');
+
     } catch (err) {
+      console.error('[Scanner] Error general:', err);
       stopCamera();
       if (err.name === 'NotAllowedError') {
         setErrorMsg('Permiso de cámara denegado. Permite el acceso e intenta de nuevo.');