Implemented Automatic Detecting Chip Colors and Counts

.gitignore

@@ -36,3 +36,5 @@ yarn-error.*
 *.tsbuildinfo
 
 app-example
+android
+.env

app.json

@@ -15,7 +15,8 @@
       "adaptiveIcon": {
         "foregroundImage": "./assets/images/adaptive-icon.png",
         "backgroundColor": "#ffffff"
-      }
+      },
+      "package": "com.anonymous.pokerchipshelper"
     },
     "web": {
       "bundler": "metro",

app/index.tsx

@@ -5,11 +5,13 @@ import BuyInSelector from "@/components/BuyInSelector";
 import ChipsSelector from "@/components/ChipsSelector";
 import ChipDistributionSummary from "@/components/ChipDistributionSummary";
 import ChipDetection from "@/components/ChipDetection";
+
 const IndexScreen = () => {
   const [playerCount, setPlayerCount] = useState(2);
   const [buyInAmount, setBuyInAmount] = useState<number | null>(null);
   const [numberOfChips, setNumberOfChips] = useState<number>(5);
   const [totalChipsCount, setTotalChipsCount] = useState<number[]>([]);
+
   const handleSave = () => {
     if (buyInAmount === null) {
       Alert.alert("Error", "Please select a valid buy-in amount");
@@ -20,6 +22,16 @@ const IndexScreen = () => {
       );
     }
   };
+
+  // Update chip count based on detection or manual edit
+  const updateChipCount = (chipData: { [color: string]: number }) => {
+    // Convert the chip data from the API response or manual edit to a count array
+    const chipCountArray = Object.entries(chipData).map(
+      ([color, count]) => count
+    );
+    setTotalChipsCount(chipCountArray); // Update the parent component's state
+  };
+
   return (
     <ScrollView contentContainerStyle={{ padding: 20, flexGrow: 1 }}>
       <Text style={{ fontSize: 24, marginBottom: 30, marginTop: 50 }}>
@@ -30,10 +42,7 @@ const IndexScreen = () => {
         setPlayerCount={setPlayerCount}
       />
       <BuyInSelector setBuyInAmount={setBuyInAmount} />
-      <ChipDetection
+      <ChipDetection updateChipCount={updateChipCount} />
-        totalChipsCount={totalChipsCount}
-        setTotalChipsCount={setTotalChipsCount}
-      />
       <ChipsSelector
         totalChipsCount={totalChipsCount}
         setTotalChipsCount={setTotalChipsCount}
@@ -53,4 +62,5 @@ const IndexScreen = () => {
     </ScrollView>
   );
 };
+
 export default IndexScreen;

babel.config.js

@@ -0,0 +1,14 @@
+module.exports = {
+  presets: ["module:metro-react-native-babel-preset"],
+  plugins: [
+    [
+      "module:react-native-dotenv",
+      {
+        moduleName: "@env",
+        path: ".env",
+        safe: true,
+        allowUndefined: false,
+      },
+    ],
+  ],
+};

components/ChipDetection.tsx

@@ -1,46 +1,137 @@
 import React, { useState } from "react";
-import { View, Text } from "react-native";
+import {
-import { MaterialIcons } from "@expo/vector-icons";
+  View,
+  Button,
+  Image,
+  ActivityIndicator,
+  Text,
+  ScrollView,
+} from "react-native";
 import * as ImagePicker from "expo-image-picker";
+import { API_KEY } from "@env";
 
-/**
+const ChipDetection = ({ updateChipCount }) => {
-  The best way forward for this component is likely to send the image chosen to an AI + NLP API.
+  const [imageUri, setImageUri] = useState(null);
-  Google cloud vision is likely a good choice, as I think it offers some sort of free tier or trial usage for free, as long as it can also support NLP prompts
+  const [loading, setLoading] = useState(false);
-  We need to thoughtfully prompt the API and ask it to return data in a well formatted JSON, or return an error if the image supplied is unable to be read, or otherwise out of context
+  const [error, setError] = useState(null);
-  We could also ask it to return a "confidence" level as a percentage, if the user may find that helpful
+  const [lastDetectedChips, setLastDetectedChips] = useState({});
 
-  */
+  // Ensure early return does not break hooks
+  const requestCameraPermissions = async () => {
+    const cameraPermission = await ImagePicker.requestCameraPermissionsAsync();
+    return cameraPermission.granted;
+  };
 
-const ChipDetection = ({
-  totalChipsCount,
-  setTotalChipsCount,
-}: {
-  totalChipsCount: number[];
-  setTotalChipsCount: React.Dispatch<React.SetStateAction<number[]>>;
-}) => {
-  const [image, setImage] = useState<any>(null);
   const pickImage = async () => {
-    const { status } = await ImagePicker.requestMediaLibraryPermissionsAsync();
+    const result = await ImagePicker.launchImageLibraryAsync({
-    if (status !== "granted") {
+      mediaTypes: ImagePicker.MediaTypeOptions.Images,
-      alert("Permission denied!");
+      base64: true,
-      return;
-    }
-
-    const result = await ImagePicker.launchCameraAsync({
-      allowsEditing: true,
       quality: 1,
     });
 
     if (!result.canceled) {
-      setImage(result.assets[0].uri);
+      setImageUri(result.assets[0].uri);
+      await processImage(result.assets[0].base64);
     }
   };
 
+  const takePhoto = async () => {
+    const hasPermission = await requestCameraPermissions();
+    if (!hasPermission) {
+      setError("Camera permission is required to take a photo.");
+      return;
+    }
+
+    const result = await ImagePicker.launchCameraAsync({
+      base64: true,
+      quality: 1,
+    });
+
+    if (!result.canceled) {
+      setImageUri(result.assets[0].uri);
+      await processImage(result.assets[0].base64);
+    }
+  };
+
+  const processImage = async (base64Image) => {
+    setLoading(true);
+    setError(null);
+
+    try {
+      const response = await fetch(
+        "https://api.openai.com/v1/chat/completions",
+        {
+          method: "POST",
+          headers: {
+            Authorization: `Bearer ${API_KEY}`,
+            "Content-Type": "application/json",
+          },
+          body: JSON.stringify({
+            model: "gpt-4o-mini",
+            messages: [
+              {
+                role: "system",
+                content:
+                  "Identify and count poker chips by color. Return only the count for each color in JSON format.",
+              },
+              {
+                role: "user",
+                content: [
+                  {
+                    type: "text",
+                    text: "How many poker chips are there for each color? Return structured JSON.",
+                  },
+                  {
+                    type: "image_url",
+                    image_url: { url: `data:image/png;base64,${base64Image}` },
+                  },
+                ],
+              },
+            ],
+            max_tokens: 1000,
+          }),
+        }
+      );
+
+      const result = await response.json();
+
+      if (!response.ok || !result.choices || !result.choices[0].message) {
+        throw new Error("Invalid response from API.");
+      }
+
+      const rawContent = result.choices[0].message.content.trim();
+      const cleanJSON = rawContent.replace(/```json|```/g, "").trim();
+
+      const parsedData = JSON.parse(cleanJSON);
+
+      // Filter out colors with a count of 0
+      const filteredData = Object.fromEntries(
+        Object.entries(parsedData).filter(([_, count]) => count > 0)
+      );
+
+      setLastDetectedChips(filteredData); // Store detected chip counts
+      updateChipCount(filteredData);
+    } catch (error) {
+      console.error("Error processing image:", error);
+      setError("Failed to analyze the image.");
+    }
+
+    setLoading(false);
+  };
+
   return (
-    <View>
+    <ScrollView contentContainerStyle={{ padding: 20, alignItems: "center" }}>
-      <Text> Automatic Detection</Text>
+      <Button title="Pick an Image" onPress={pickImage} />
-      <MaterialIcons name="camera-alt" onPress={pickImage} size={30} />
+      <Button title="Take a Photo" onPress={takePhoto} />
-    </View>
+      {imageUri && (
+        <Image
+          source={{ uri: imageUri }}
+          style={{ width: 300, height: 300, marginTop: 10 }}
+        />
+      )}
+      {loading && <ActivityIndicator size="large" color="blue" />}
+      {error && <Text style={{ color: "red", marginTop: 10 }}>{error}</Text>}
+    </ScrollView>
   );
 };
 

components/ChipDistributionSummary.tsx

@@ -25,7 +25,9 @@ const ChipDistributionSummary = ({
 
       if (totalChips > MAX_CHIPS) {
         const scaleFactor = MAX_CHIPS / totalChips;
-        totalChipsCount = totalChipsCount.map((count) => Math.floor(count * scaleFactor));
+        totalChipsCount = totalChipsCount.map((count) =>
+          Math.floor(count * scaleFactor)
+        );
         totalChips = MAX_CHIPS;
       }
       const distribution = totalChipsCount.map((chipCount) =>
@@ -54,7 +56,9 @@ const ChipDistributionSummary = ({
           </Text>
         ))
       ) : (
-        <Text style={styles.noDataText}>No valid distribution calculated yet.</Text>
+        <Text style={styles.noDataText}>
+          No valid distribution calculated yet.
+        </Text>
       )}
     </View>
   );

package-lock.json

@@ -11,11 +11,15 @@
         "@expo/vector-icons": "^14.0.2",
         "@react-navigation/bottom-tabs": "^7.2.0",
         "@react-navigation/native": "^7.0.14",
+        "@tensorflow/tfjs": "^4.22.0",
+        "@tensorflow/tfjs-react-native": "^1.0.0",
         "expo": "~52.0.31",
         "expo-blur": "~14.0.3",
         "expo-constants": "~17.0.5",
+        "expo-file-system": "~18.0.11",
         "expo-font": "~13.0.3",
         "expo-haptics": "~14.0.1",
+        "expo-image-picker": "~16.0.6",
         "expo-linking": "~7.0.5",
         "expo-router": "~4.0.17",
         "expo-splash-screen": "~0.29.21",
@@ -23,9 +27,11 @@
         "expo-symbols": "~0.2.2",
         "expo-system-ui": "~4.0.8",
         "expo-web-browser": "~14.0.2",
+        "metro-react-native-babel-preset": "^0.77.0",
         "react": "18.3.1",
         "react-dom": "18.3.1",
         "react-native": "0.76.7",
+        "react-native-dotenv": "^3.4.11",
         "react-native-gesture-handler": "~2.20.2",
         "react-native-reanimated": "~3.16.1",
         "react-native-safe-area-context": "4.12.0",
@@ -232,6 +238,18 @@
         "@babel/core": "^7.4.0 || ^8.0.0-0 <8.0.0"
       }
     },
+    "node_modules/@babel/helper-environment-visitor": {
+      "version": "7.24.7",
+      "resolved": "https://registry.npmjs.org/@babel/helper-environment-visitor/-/helper-environment-visitor-7.24.7.tgz",
+      "integrity": "sha512-DoiN84+4Gnd0ncbBOM9AZENV4a5ZiL39HYMyZJGZ/AZEykHYdJw0wW3kdcsh9/Kn+BRXHLkkklZ51ecPKmI1CQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/types": "^7.24.7"
+      },
+      "engines": {
+        "node": ">=6.9.0"
+      }
+    },
     "node_modules/@babel/helper-member-expression-to-functions": {
       "version": "7.25.9",
       "resolved": "https://registry.npmjs.org/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.25.9.tgz",
@@ -582,6 +600,25 @@
         "@babel/core": "^7.0.0"
       }
     },
+    "node_modules/@babel/plugin-proposal-async-generator-functions": {
+      "version": "7.20.7",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.20.7.tgz",
+      "integrity": "sha512-xMbiLsn/8RK7Wq7VeVytytS2L6qE69bXPB10YCmMdDZbKF4okCqY74pI/jJQ/8U0b/F6NrT2+14b8/P9/3AMGA==",
+      "deprecated": "This proposal has been merged to the ECMAScript standard and thus this plugin is no longer maintained. Please use @babel/plugin-transform-async-generator-functions instead.",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/helper-environment-visitor": "^7.18.9",
+        "@babel/helper-plugin-utils": "^7.20.2",
+        "@babel/helper-remap-async-to-generator": "^7.18.9",
+        "@babel/plugin-syntax-async-generators": "^7.8.4"
+      },
+      "engines": {
+        "node": ">=6.9.0"
+      },
+      "peerDependencies": {
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     "node_modules/@babel/plugin-proposal-class-properties": {
       "version": "7.18.6",
       "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.18.6.tgz",
@@ -648,6 +685,60 @@
         "@babel/core": "^7.0.0-0"
       }
     },
+    "node_modules/@babel/plugin-proposal-numeric-separator": {
+      "version": "7.18.6",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-numeric-separator/-/plugin-proposal-numeric-separator-7.18.6.tgz",
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+      "deprecated": "This proposal has been merged to the ECMAScript standard and thus this plugin is no longer maintained. Please use @babel/plugin-transform-numeric-separator instead.",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/helper-plugin-utils": "^7.18.6",
+        "@babel/plugin-syntax-numeric-separator": "^7.10.4"
+      },
+      "engines": {
+        "node": ">=6.9.0"
+      },
+      "peerDependencies": {
+        "@babel/core": "^7.0.0-0"
+      }
+    },
+    "node_modules/@babel/plugin-proposal-object-rest-spread": {
+      "version": "7.20.7",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.20.7.tgz",
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+      "deprecated": "This proposal has been merged to the ECMAScript standard and thus this plugin is no longer maintained. Please use @babel/plugin-transform-object-rest-spread instead.",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/compat-data": "^7.20.5",
+        "@babel/helper-compilation-targets": "^7.20.7",
+        "@babel/helper-plugin-utils": "^7.20.2",
+        "@babel/plugin-syntax-object-rest-spread": "^7.8.3",
+        "@babel/plugin-transform-parameters": "^7.20.7"
+      },
+      "engines": {
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+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-optional-catch-binding/-/plugin-proposal-optional-catch-binding-7.18.6.tgz",
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+      "deprecated": "This proposal has been merged to the ECMAScript standard and thus this plugin is no longer maintained. Please use @babel/plugin-transform-optional-catch-binding instead.",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/helper-plugin-utils": "^7.18.6",
+        "@babel/plugin-syntax-optional-catch-binding": "^7.8.3"
+      },
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+      },
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       "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-optional-chaining/-/plugin-proposal-optional-chaining-7.21.0.tgz",
@@ -3856,6 +3947,19 @@
         "react": "^16.8 || ^17.0 || ^18.0"
       }
     },
+    "node_modules/@react-native-async-storage/async-storage": {
+      "version": "1.24.0",
+      "resolved": "https://registry.npmjs.org/@react-native-async-storage/async-storage/-/async-storage-1.24.0.tgz",
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+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "merge-options": "^3.0.4"
+      },
+      "peerDependencies": {
+        "react-native": "^0.0.0-0 || >=0.60 <1.0"
+      }
+    },
     "node_modules/@react-native/assets-registry": {
       "version": "0.76.7",
       "resolved": "https://registry.npmjs.org/@react-native/assets-registry/-/assets-registry-0.76.7.tgz",
@@ -4480,6 +4584,301 @@
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       }
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+    "node_modules/@tensorflow/tfjs": {
+      "version": "4.22.0",
+      "resolved": "https://registry.npmjs.org/@tensorflow/tfjs/-/tfjs-4.22.0.tgz",
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+      "license": "Apache-2.0",
+      "dependencies": {
+        "@tensorflow/tfjs-backend-cpu": "4.22.0",
+        "@tensorflow/tfjs-backend-webgl": "4.22.0",
+        "@tensorflow/tfjs-converter": "4.22.0",
+        "@tensorflow/tfjs-core": "4.22.0",
+        "@tensorflow/tfjs-data": "4.22.0",
+        "@tensorflow/tfjs-layers": "4.22.0",
+        "argparse": "^1.0.10",
+        "chalk": "^4.1.0",
+        "core-js": "3.29.1",
+        "regenerator-runtime": "^0.13.5",
+        "yargs": "^16.0.3"
+      },
+      "bin": {
+        "tfjs-custom-module": "dist/tools/custom_module/cli.js"
+      }
+    },
+    "node_modules/@tensorflow/tfjs-backend-cpu": {
+      "version": "4.22.0",
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+      "dependencies": {
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+        "seedrandom": "^3.0.5"
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+      "integrity": "sha512-WZzeDOEtTOBK4Mdsar0IqEU5sMr3vSV2RqkAIzUEV2BHnUfKGyswWFPFwK5EeDo93K3FohSHbLAjj0s1Wzd+dg==",
+      "license": "BSD-3-Clause"
+    },
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       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
@@ -11774,6 +12301,12 @@
         "node": ">=4"
       }
     },
+    "node_modules/long": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/long/-/long-4.0.0.tgz",
+      "integrity": "sha512-XsP+KhQif4bjX1kbuSiySJFNAehNxgLb6hPRGJ9QsUr8ajHkuXGdrHmFUTUUXhDwVX2R5bY4JNZEwbUiMhV+MA==",
+      "license": "Apache-2.0"
+    },
     "node_modules/loose-envify": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.4.0.tgz",
@@ -11890,6 +12423,19 @@
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       "license": "MIT"
     },
+    "node_modules/merge-options": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/merge-options/-/merge-options-3.0.4.tgz",
+      "integrity": "sha512-2Sug1+knBjkaMsMgf1ctR1Ujx+Ayku4EdJN4Z+C2+JzoeF7A3OZ9KM2GY0CpQS51NR61LTurMJrRKPhSs3ZRTQ==",
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "is-plain-obj": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/merge-stream": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",
@@ -12096,6 +12642,68 @@
         "node": ">=18.18"
       }
     },
+    "node_modules/metro-react-native-babel-preset": {
+      "version": "0.77.0",
+      "resolved": "https://registry.npmjs.org/metro-react-native-babel-preset/-/metro-react-native-babel-preset-0.77.0.tgz",
+      "integrity": "sha512-HPPD+bTxADtoE4y/4t1txgTQ1LVR6imOBy7RMHUsqMVTbekoi8Ph5YI9vKX2VMPtVWeFt0w9YnCSLPa76GcXsA==",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/core": "^7.20.0",
+        "@babel/plugin-proposal-async-generator-functions": "^7.0.0",
+        "@babel/plugin-proposal-class-properties": "^7.18.0",
+        "@babel/plugin-proposal-export-default-from": "^7.0.0",
+        "@babel/plugin-proposal-nullish-coalescing-operator": "^7.18.0",
+        "@babel/plugin-proposal-numeric-separator": "^7.0.0",
+        "@babel/plugin-proposal-object-rest-spread": "^7.20.0",
+        "@babel/plugin-proposal-optional-catch-binding": "^7.0.0",
+        "@babel/plugin-proposal-optional-chaining": "^7.20.0",
+        "@babel/plugin-syntax-dynamic-import": "^7.8.0",
+        "@babel/plugin-syntax-export-default-from": "^7.0.0",
+        "@babel/plugin-syntax-flow": "^7.18.0",
+        "@babel/plugin-syntax-nullish-coalescing-operator": "^7.0.0",
+        "@babel/plugin-syntax-optional-chaining": "^7.0.0",
+        "@babel/plugin-transform-arrow-functions": "^7.0.0",
+        "@babel/plugin-transform-async-to-generator": "^7.20.0",
+        "@babel/plugin-transform-block-scoping": "^7.0.0",
+        "@babel/plugin-transform-classes": "^7.0.0",
+        "@babel/plugin-transform-computed-properties": "^7.0.0",
+        "@babel/plugin-transform-destructuring": "^7.20.0",
+        "@babel/plugin-transform-flow-strip-types": "^7.20.0",
+        "@babel/plugin-transform-function-name": "^7.0.0",
+        "@babel/plugin-transform-literals": "^7.0.0",
+        "@babel/plugin-transform-modules-commonjs": "^7.0.0",
+        "@babel/plugin-transform-named-capturing-groups-regex": "^7.0.0",
+        "@babel/plugin-transform-parameters": "^7.0.0",
+        "@babel/plugin-transform-react-display-name": "^7.0.0",
+        "@babel/plugin-transform-react-jsx": "^7.0.0",
+        "@babel/plugin-transform-react-jsx-self": "^7.0.0",
+        "@babel/plugin-transform-react-jsx-source": "^7.0.0",
+        "@babel/plugin-transform-runtime": "^7.0.0",
+        "@babel/plugin-transform-shorthand-properties": "^7.0.0",
+        "@babel/plugin-transform-spread": "^7.0.0",
+        "@babel/plugin-transform-sticky-regex": "^7.0.0",
+        "@babel/plugin-transform-typescript": "^7.5.0",
+        "@babel/plugin-transform-unicode-regex": "^7.0.0",
+        "@babel/template": "^7.0.0",
+        "babel-plugin-transform-flow-enums": "^0.0.2",
+        "react-refresh": "^0.4.0"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "peerDependencies": {
+        "@babel/core": "*"
+      }
+    },
+    "node_modules/metro-react-native-babel-preset/node_modules/react-refresh": {
+      "version": "0.4.3",
+      "resolved": "https://registry.npmjs.org/react-refresh/-/react-refresh-0.4.3.tgz",
+      "integrity": "sha512-Hwln1VNuGl/6bVwnd0Xdn1e84gT/8T9aYNL+HAKDArLCS7LWjwr7StE30IEYbIkx0Vi3vs+coQxe+SQDbGbbpA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/metro-resolver": {
       "version": "0.81.1",
       "resolved": "https://registry.npmjs.org/metro-resolver/-/metro-resolver-0.81.1.tgz",
@@ -13916,6 +14524,38 @@
         }
       }
     },
+    "node_modules/react-native-dotenv": {
+      "version": "3.4.11",
+      "resolved": "https://registry.npmjs.org/react-native-dotenv/-/react-native-dotenv-3.4.11.tgz",
+      "integrity": "sha512-6vnIE+WHABSeHCaYP6l3O1BOEhWxKH6nHAdV7n/wKn/sciZ64zPPp2NUdEUf1m7g4uuzlLbjgr+6uDt89q2DOg==",
+      "license": "MIT",
+      "dependencies": {
+        "dotenv": "^16.4.5"
+      },
+      "peerDependencies": {
+        "@babel/runtime": "^7.20.6"
+      }
+    },
+    "node_modules/react-native-fs": {
+      "version": "2.20.0",
+      "resolved": "https://registry.npmjs.org/react-native-fs/-/react-native-fs-2.20.0.tgz",
+      "integrity": "sha512-VkTBzs7fIDUiy/XajOSNk0XazFE9l+QlMAce7lGuebZcag5CnjszB+u4BdqzwaQOdcYb5wsJIsqq4kxInIRpJQ==",
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "base-64": "^0.1.0",
+        "utf8": "^3.0.0"
+      },
+      "peerDependencies": {
+        "react-native": "*",
+        "react-native-windows": "*"
+      },
+      "peerDependenciesMeta": {
+        "react-native-windows": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/react-native-gesture-handler": {
       "version": "2.20.2",
       "resolved": "https://registry.npmjs.org/react-native-gesture-handler/-/react-native-gesture-handler-2.20.2.tgz",
@@ -14667,6 +15307,12 @@
         "url": "https://opencollective.com/webpack"
       }
     },
+    "node_modules/seedrandom": {
+      "version": "3.0.5",
+      "resolved": "https://registry.npmjs.org/seedrandom/-/seedrandom-3.0.5.tgz",
+      "integrity": "sha512-8OwmbklUNzwezjGInmZ+2clQmExQPvomqjL7LFqOYqtmuxRgQYqOD3mHaU+MvZn5FLUeVxVfQjwLZW/n/JFuqg==",
+      "license": "MIT"
+    },
     "node_modules/selfsigned": {
       "version": "2.4.1",
       "resolved": "https://registry.npmjs.org/selfsigned/-/selfsigned-2.4.1.tgz",
@@ -15362,6 +16008,15 @@
         "node": ">=4"
       }
     },
+    "node_modules/string_decoder": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
+      "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
+      "license": "MIT",
+      "dependencies": {
+        "safe-buffer": "~5.2.0"
+      }
+    },
     "node_modules/string-length": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/string-length/-/string-length-4.0.2.tgz",
@@ -16541,6 +17196,13 @@
         "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
       }
     },
+    "node_modules/utf8": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+      "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ==",
+      "license": "MIT",
+      "peer": true
+    },
     "node_modules/util": {
       "version": "0.12.5",
       "resolved": "https://registry.npmjs.org/util/-/util-0.12.5.tgz",

package.json

@@ -18,11 +18,15 @@
     "@expo/vector-icons": "^14.0.2",
     "@react-navigation/bottom-tabs": "^7.2.0",
     "@react-navigation/native": "^7.0.14",
+    "@tensorflow/tfjs": "^4.22.0",
+    "@tensorflow/tfjs-react-native": "^1.0.0",
     "expo": "~52.0.31",
     "expo-blur": "~14.0.3",
     "expo-constants": "~17.0.5",
+    "expo-file-system": "~18.0.11",
     "expo-font": "~13.0.3",
     "expo-haptics": "~14.0.1",
+    "expo-image-picker": "~16.0.6",
     "expo-linking": "~7.0.5",
     "expo-router": "~4.0.17",
     "expo-splash-screen": "~0.29.21",
@@ -30,16 +34,17 @@
     "expo-symbols": "~0.2.2",
     "expo-system-ui": "~4.0.8",
     "expo-web-browser": "~14.0.2",
+    "metro-react-native-babel-preset": "^0.77.0",
     "react": "18.3.1",
     "react-dom": "18.3.1",
     "react-native": "0.76.7",
+    "react-native-dotenv": "^3.4.11",
     "react-native-gesture-handler": "~2.20.2",
     "react-native-reanimated": "~3.16.1",
     "react-native-safe-area-context": "4.12.0",
     "react-native-screens": "~4.4.0",
     "react-native-web": "~0.19.13",
-    "react-native-webview": "13.12.5",
+    "react-native-webview": "13.12.5"
-    "expo-image-picker": "~16.0.6"
   },
   "devDependencies": {
     "@babel/core": "^7.25.2",