Merge pull request #5 from Project-Code-UVA/application-implementation

Application implementation

Author: KazerL

.expo/README.md

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+> Why do I have a folder named ".expo" in my project?
+
+The ".expo" folder is created when an Expo project is started using "expo start" command.
+
+> What do the files contain?
+
+- "devices.json": contains information about devices that have recently opened this project. This is used to populate the "Development sessions" list in your development builds.
+- "packager-info.json": contains port numbers and process PIDs that are used to serve the application to the mobile device/simulator.
+- "settings.json": contains the server configuration that is used to serve the application manifest.
+
+> Should I commit the ".expo" folder?
+
+No, you should not share the ".expo" folder. It does not contain any information that is relevant for other developers working on the project, it is specific to your machine.
+
+Upon project creation, the ".expo" folder is already added to your ".gitignore" file.

.expo/settings.json

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+{
+  "hostType": "lan",
+  "lanType": "ip",
+  "dev": true,
+  "minify": false,
+  "urlRandomness": null,
+  "https": false
+}

a.eyes/.gitignore

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+# Learn more https://docs.github.com/en/get-started/getting-started-with-git/ignoring-files
+
+# dependencies
+node_modules/
+
+# Expo
+.expo/
+dist/
+web-build/
+expo-env.d.ts
+
+# Native
+*.orig.*
+*.jks
+*.p8
+*.p12
+*.key
+*.mobileprovision
+
+# Metro
+.metro-health-check*
+
+# debug
+npm-debug.*
+yarn-debug.*
+yarn-error.*
+
+# macOS
+.DS_Store
+*.pem
+
+# local env files
+.env*.local
+.env
+
+# typescript
+*.tsbuildinfo

a.eyes/App.js

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+import React, { useState, useEffect } from 'react';
+import { View, StyleSheet, StatusBar, SafeAreaView } from 'react-native';
+import HomeScreen from './screens/HomeScreen';
+import CameraScreen from './screens/CameraScreen';
+import ChatScreen from './screens/HistoryScreens';
+import HistoryScreen from './screens/HistoryScreens';
+import HistoryChatScreen from './screens/HistoryChatScreen';
+
+export default function App() {
+  const [screen, setScreen] = useState('Home');
+  const [chatParams, setChatParams] = useState(null);
+
+  const navigate = (target, params = null) => {
+    console.log(`Navigating to ${target}`, params);
+
+    if (target === 'Chat' && params) {
+      setChatParams(params);
+    } else if (target === 'HistoryChat' && params) {
+      setChatParams(params);
+    } else if ((screen === 'Chat' || screen === 'HistoryChat') && target !== 'Chat' && target !== 'HistoryChat') {
+      setChatParams(null);
+    }
+
+    setScreen(target);
+  };
+
+  // Add important debugging
+  useEffect(() => {
+    console.log('Current screen:', screen);
+    console.log('Chat params:', chatParams);
+  }, [screen, chatParams]);
+
+  return (
+    <SafeAreaView style={styles.container}>
+      <StatusBar barStyle="dark-content" />
+      {screen === 'Home' && <HomeScreen navigate={navigate} />}
+      {screen === 'Camera' && <CameraScreen navigate={navigate} />}
+      {screen === 'Chat' && <ChatScreen navigate={navigate} chatParams={chatParams} />}
+      {screen === 'History' && <HistoryScreen navigate={navigate} />}
+      {screen === 'HistoryChat' && <HistoryChatScreen navigate={navigate} route={{ params: chatParams }} />}
+    </SafeAreaView>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+  },
+});

a.eyes/app.json

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+{
+  "expo": {
+    "name": "A.Eyes",
+    "slug": "a-eyes",
+    "version": "1.0.0",
+    "orientation": "portrait",
+    "icon": "./assets/icon.png",
+    "userInterfaceStyle": "light",
+    "splash": {
+      "image": "./assets/splash-icon.png",
+      "resizeMode": "contain",
+      "backgroundColor": "#ffffff"
+    },
+    "newArchEnabled": true,
+    "assetBundlePatterns": [
+      "**/*"
+    ],
+    "ios": {
+      "supportsTablet": true,
+      "infoPlist": {
+        "NSCameraUsageDescription": "A.Eyes needs access to your camera to capture images for analysis and description."
+      },
+      "newArchEnabled": true
+    },
+    "android": {
+      "adaptiveIcon": {
+        "foregroundImage": "./assets/adaptive-icon.png",
+        "backgroundColor": "#ffffff"
+      },
+      "permissions": [
+        "android.permission.CAMERA"
+      ],
+      "newArchEnabled": true
+    },
+    "web": {
+      "favicon": "./assets/favicon.png"
+    },
+    "plugins": [
+      [
+        "expo-camera",
+        {
+          "cameraPermission": "A.Eyes needs access to your camera to capture images for analysis and description."
+        }
+      ]
+    ]
+  }
+}