Front end

Front End/.gitignore

+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.packages
+.pub-cache/
+.pub/
+/build/
+
+# Web related
+lib/generated_plugin_registrant.dart
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release

Front End/.metadata

+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: b22742018b3edf16c6cadd7b76d9db5e7f9064b5
+  channel: stable
+
+project_type: app

Front End/.vscode/launch.json

+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "detector - code",
+            "request": "launch",
+            "type": "dart"
+        },
+        {
+            "name": "detector - code (profile mode)",
+            "request": "launch",
+            "type": "dart",
+            "flutterMode": "profile"
+        }
+    ]
+}
\ No newline at end of file

Front End/README.md

+# detector
+
+A new Flutter project.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
+
+For help getting started with Flutter, view our
+[online documentation](https://flutter.dev/docs), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.

Front End/android/.gitignore

+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
+key.properties

Front End/android/app/build.gradle

+def localProperties = new Properties()
+def localPropertiesFile = rootProject.file('local.properties')
+if (localPropertiesFile.exists()) {
+    localPropertiesFile.withReader('UTF-8') { reader ->
+        localProperties.load(reader)
+    }
+}
+
+def flutterRoot = localProperties.getProperty('flutter.sdk')
+if (flutterRoot == null) {
+    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
+}
+
+def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
+if (flutterVersionCode == null) {
+    flutterVersionCode = '1'
+}
+
+def flutterVersionName = localProperties.getProperty('flutter.versionName')
+if (flutterVersionName == null) {
+    flutterVersionName = '1.0'
+}
+
+apply plugin: 'com.android.application'
+apply plugin: 'com.google.gms.google-services'
+apply plugin: 'kotlin-android'
+apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
+
+android {
+    compileSdkVersion 30
+
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId "com.example.detector"
+        minSdkVersion 17
+        targetSdkVersion 30
+        multiDexEnabled true
+        versionCode flutterVersionCode.toInteger()
+        versionName flutterVersionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig signingConfigs.debug
+        }
+    }
+}
+
+flutter {
+    source '../..'
+}
+
+dependencies {
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation platform('com.google.firebase:firebase-bom:28.2.0')
+    implementation 'com.google.firebase:firebase-analytics-ktx'
+}

Front End/android/app/google-services.json

+{
+  "project_info": {
+    "project_number": "580815325809",
+    "project_id": "depress-detector",
+    "storage_bucket": "depress-detector.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:580815325809:android:2343346ff73719be6ba9d0",
+        "android_client_info": {
+          "package_name": "com.example.detector"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "580815325809-ujsg21tpl9u68ir1jp1c0f5l5ppch1ak.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzaSyDsOo8GqzJnO-T1v83Nfizg5znRnpnJ0R4"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": [
+            {
+              "client_id": "580815325809-ujsg21tpl9u68ir1jp1c0f5l5ppch1ak.apps.googleusercontent.com",
+              "client_type": 3
+            }
+          ]
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}
\ No newline at end of file

Front End/android/app/src/debug/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.detector">
+    <!-- Flutter needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

Front End/android/app/src/main/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.detector">
+   <application
+        android:label="Depression Detector"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:launchMode="singleTop"
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
+            <!-- Displays an Android View that continues showing the launch screen
+                 Drawable until Flutter paints its first frame, then this splash
+                 screen fades out. A splash screen is useful to avoid any visual
+                 gap between the end of Android's launch screen and the painting of
+                 Flutter's first frame. -->
+            <meta-data
+              android:name="io.flutter.embedding.android.SplashScreenDrawable"
+              android:resource="@drawable/launch_background"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+</manifest>

Front End/android/app/src/main/kotlin/com/example/detector/MainActivity.kt

+package com.example.detector
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity: FlutterActivity() {
+}

Front End/android/app/src/main/res/drawable-v21/launch_background.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?android:colorBackground" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

Front End/android/app/src/main/res/drawable/launch_background.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

Front End/android/app/src/main/res/values-night/styles.xml

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             Flutter draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+         
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

Front End/android/app/src/main/res/values/styles.xml

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             Flutter draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+         
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

Front End/android/app/src/profile/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.detector">
+    <!-- Flutter needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

Front End/android/build.gradle

+buildscript {
+    ext.kotlin_version = '1.3.50'
+    repositories {
+        google()
+        jcenter()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:4.1.0'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath 'com.google.gms:google-services:4.3.8'
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        jcenter()
+    }
+}
+
+rootProject.buildDir = '../build'
+subprojects {
+    project.buildDir = "${rootProject.buildDir}/${project.name}"
+    project.evaluationDependsOn(':app')
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}

Front End/android/gradle.properties

+org.gradle.jvmargs=-Xmx1536M
+android.useAndroidX=true
+android.enableJetifier=true

Front End/android/gradle/wrapper/gradle-wrapper.properties

+#Fri Jun 23 08:50:38 CEST 2017
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip

Front End/android/settings.gradle

+include ':app'
+
+def localPropertiesFile = new File(rootProject.projectDir, "local.properties")
+def properties = new Properties()
+
+assert localPropertiesFile.exists()
+localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
+
+def flutterSdkPath = properties.getProperty("flutter.sdk")
+assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
+apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"

Front End/assets/icons/mildMood.svg

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d="M684.5926,467.76786c-27.7718,6.15307-50.49211,9.84222-68.95835-3.25275-29.28611-34.06043-45.93044-68.254-39.70066-102.68833A16.69548,16.69548,0,0,1,588.052,348.752h0a16.79411,16.79411,0,0,1,20.03636,10.1317l22.126,74.15437,57.31569,11.09336Z" transform="translate(-230.889 -99)" fill="#2f2e41"/><path d="M641.0667,541.27687a14.35368,14.35368,0,0,1-13.98631-11.22246l-1.704-7.67183,27.97625-6.21473,1.70354,7.67092a14.32981,14.32981,0,0,1-10.8803,17.09594h0A14.349,14.349,0,0,1,641.0667,541.27687Zm-13.48482-17.48956,1.30316,5.86626a12.47991,12.47991,0,0,0,24.36558-5.414l-1.30271-5.86536Z" transform="translate(-230.889 -99)" fill="#3f3d56"/><path d="M629.83993,290.29234s4.6996-36.57437-33.646-24.58078c0,0-27.38666-5.02505-36.36782,29.23146l-9.094,35.90928,4.432-2.41229,2.0662,4.5165,7.18186,1.8188,3.07329-6.09991,1.48672,7.40758,58.82332,5.86419s-26.34579-15.58072-26.76356-43.50509l5.01832,5.30305Z" transform="translate(-230.889 -99)" fill="#2f2e41"/><path d="M281.389,780.5s18-196,0-227c0,0,76,121,33,233Z" transform="translate(-230.889 -99)" fill="#e6e6e6"/><path d="M296.09468,779.50009s57.73937-102.72795,55.4644-124.075c0,0,12.02164,84.727-38.87318,135.42654Z" transform="translate(-230.889 -99)" fill="#e6e6e6"/><path d="M876.389,788.53087s12.72974-138.61274,0-160.53619c0,0,53.7478,85.57216,23.33786,164.77944Z" transform="translate(-230.889 -99)" fill="#e6e6e6"/><path d="M886.789,787.82372s40.83374-72.65,39.22486-87.74683c0,0,8.5018,59.91958-27.49142,95.77472Z" transform="translate(-230.889 -99)" fill="#e6e6e6"/></svg>
\ No newline at end of file

Front End/ios/.gitignore

+*.mode1v3
+*.mode2v3
+*.moved-aside
+*.pbxuser
+*.perspectivev3
+**/*sync/
+.sconsign.dblite
+.tags*
+**/.vagrant/
+**/DerivedData/
+Icon?
+**/Pods/
+**/.symlinks/
+profile
+xcuserdata
+**/.generated/
+Flutter/App.framework
+Flutter/Flutter.framework
+Flutter/Flutter.podspec
+Flutter/Generated.xcconfig
+Flutter/ephemeral/
+Flutter/app.flx
+Flutter/app.zip
+Flutter/flutter_assets/
+Flutter/flutter_export_environment.sh
+ServiceDefinitions.json
+Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!default.mode1v3
+!default.mode2v3
+!default.pbxuser
+!default.perspectivev3

Front End/ios/Flutter/AppFrameworkInfo.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>en</string>
+  <key>CFBundleExecutable</key>
+  <string>App</string>
+  <key>CFBundleIdentifier</key>
+  <string>io.flutter.flutter.app</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>App</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>1.0</string>
+  <key>MinimumOSVersion</key>
+  <string>8.0</string>
+</dict>
+</plist>

Front End/ios/Flutter/Debug.xcconfig

+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
+#include "Generated.xcconfig"

Front End/ios/Flutter/Release.xcconfig

+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
+#include "Generated.xcconfig"

Front End/ios/Podfile

+# Uncomment this line to define a global platform for your project
+# platform :ios, '9.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+  use_modular_headers!
+
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_ios_build_settings(target)
+  end
+end

Front End/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata

+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>

Front End/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

Front End/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>

Front End/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1020"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+               BuildableName = "Runner.app"
+               BlueprintName = "Runner"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Front End/ios/Runner.xcworkspace/contents.xcworkspacedata

+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+</Workspace>

Front End/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

Front End/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>

Front End/ios/Runner/AppDelegate.swift

+import UIKit
+import Flutter
+
+@UIApplicationMain
+@objc class AppDelegate: FlutterAppDelegate {
+  override func application(
+    _ application: UIApplication,
+    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+  ) -> Bool {
+    GeneratedPluginRegistrant.register(with: self)
+    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+  }
+}

Front End/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json

+{
+  "images" : [
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-83.5x83.5@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "1024x1024",
+      "idiom" : "ios-marketing",
+      "filename" : "Icon-App-1024x1024@1x.png",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

Front End/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json

+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

Front End/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md

+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.
\ No newline at end of file

Front End/ios/Runner/Base.lproj/LaunchScreen.storyboard

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
+                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
+                            </imageView>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="LaunchImage" width="168" height="185"/>
+    </resources>
+</document>

Front End/ios/Runner/Base.lproj/Main.storyboard

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+    </dependencies>
+    <scenes>
+        <!--Flutter View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>

Front End/ios/Runner/Info.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>detector</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UIViewControllerBasedStatusBarAppearance</key>
+	<false/>
+</dict>
+</plist>

Front End/ios/Runner/Runner-Bridging-Header.h

+#import "GeneratedPluginRegistrant.h"

Front End/lib/common/clippers/back_clipper.dart

+import 'package:detector/presentation/themes/color_theme.dart';
+import 'package:flutter/material.dart';
+
+class BackClipper extends CustomPainter {
+  @override
+  void paint(Canvas canvas, Size size) {
+    Paint paint_0 = new Paint()
+      ..color = ColorTheme.accentColor2
+      ..style = PaintingStyle.fill
+      ..strokeWidth = 1.0;
+
+    Path path_0 = Path();
+    path_0.moveTo(0, 0);
+    path_0.lineTo(0, size.height * 0.6000000);
+    path_0.quadraticBezierTo(size.width * 0.2781250, size.height * 0.8325200,
+        size.width * 0.5250000, size.height * 0.8400000);
+    path_0.quadraticBezierTo(size.width * 0.7734500, size.height * 0.8300000,
+        size.width, size.height * 0.6400000);
+    path_0.lineTo(size.width, 0);
+
+    canvas.drawPath(path_0, paint_0);
+  }
+
+  @override
+  bool shouldRepaint(covariant CustomPainter oldDelegate) {
+    return true;
+  }
+}

Front End/lib/common/clippers/front_clipper.dart

+import 'package:detector/presentation/themes/color_theme.dart';
+import 'package:flutter/material.dart';
+
+class FrontClipper extends CustomPainter {
+  @override
+  void paint(Canvas canvas, Size size) {
+    Paint paint_0 = new Paint()
+      ..color = ColorTheme.secondaryColor
+      ..style = PaintingStyle.fill
+      ..strokeWidth = 1.0;
+
+    Path path_0 = Path();
+    path_0.moveTo(0, 0);
+    path_0.lineTo(0, size.height * 0.6000000);
+    path_0.quadraticBezierTo(size.width * 0.2515750, size.height * 0.8025200,
+        size.width * 0.5000000, size.height * 0.8000000);
+    path_0.quadraticBezierTo(size.width * 0.7468750, size.height * 0.8000000,
+        size.width, size.height * 0.6000000);
+    path_0.lineTo(size.width, 0);
+
+    canvas.drawPath(path_0, paint_0);
+  }
+
+  @override
+  bool shouldRepaint(covariant CustomPainter oldDelegate) {
+    return true;
+  }
+}

Front End/lib/common/constants/firebase_constants.dart

+class FirebaseConstants {
+  //collections
+  static const CLIENTS = 'clients';
+  static const QUESTIONS = 'questions';
+}

Front End/lib/common/constants/size_constants.dart

+import 'package:flutter_screenutil/flutter_screenutil.dart';
+
+class Sizes {
+  //font sizes
+  static double appBarTitleText = 32.sp;
+  static double titleText = 18.sp;
+  static double contentText = 18.sp;
+  static double buttonText = 22.sp;
+  static double menuText = 20.sp;
+  static double badgeText = 12.sp;
+
+  //spaces
+  static double defaultSpace = 20.w;
+  static double halfSpace = 10.w;
+
+  //padding
+  static double defaultPadding = 20.w;
+  static double defaultButtonPadding = 25.w;
+  static double horizontalPadding = 20.w;
+  static double verticalPadding = 20.w;
+  static double itemBottomPadding = 20.w;
+  static double contentHorizontal = 20.w;
+  static double contentVertical = 15.w;
+
+  //radius
+  static double buttonTextFieldRadius = 12.w;
+}

Front End/lib/common/utils/converter.dart

+class Converter {
+  String questionNumber(int number) {
+    return number >= 10 ? "$number" : "0$number";
+  }
+}

Front End/lib/common/utils/toast_helper.dart

+import 'package:bot_toast/bot_toast.dart';
+import 'package:detector/common/constants/size_constants.dart';
+import 'package:detector/presentation/themes/color_theme.dart';
+import 'package:flutter/material.dart';
+
+class ToastHelper {
+  static void errorToast(String message) {
+    BotToast.showText(
+        text: message,
+        duration: Duration(seconds: 4),
+        onlyOne: true,
+        clickClose: true,
+        crossPage: true,
+        backButtonBehavior: BackButtonBehavior.none,
+        align: Alignment(0, 0.9),
+        animationDuration: Duration(milliseconds: 200),
+        animationReverseDuration: Duration(milliseconds: 200),
+        textStyle: TextStyle(
+            color: ColorTheme.whiteColorText, fontSize: Sizes.contentText),
+        borderRadius: BorderRadius.circular(Sizes.buttonTextFieldRadius),
+        backgroundColor: Colors.transparent,
+        contentColor: Colors.redAccent);
+  }
+
+  static void successToast(String message) {
+    BotToast.showText(
+        text: message,
+        duration: Duration(seconds: 3),
+        onlyOne: true,
+        clickClose: true,
+        crossPage: true,
+        backButtonBehavior: BackButtonBehavior.none,
+        align: Alignment(0, 0.9),
+        animationDuration: Duration(milliseconds: 200),
+        animationReverseDuration: Duration(milliseconds: 200),
+        textStyle: TextStyle(
+            color: ColorTheme.primaryColor, fontSize: Sizes.contentText),
+        borderRadius: BorderRadius.circular(Sizes.buttonTextFieldRadius),
+        backgroundColor: Colors.transparent,
+        contentColor: Colors.greenAccent);
+  }
+}

Front End/lib/data/core/firebase_database.dart

+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:detector/common/constants/firebase_constants.dart';
+import 'package:detector/data/models/client_model.dart';
+import 'package:detector/data/models/question_model.dart';
+
+class FirebaseDatabase {
+  static final FirebaseDatabase _singleton = FirebaseDatabase._internal();
+
+  factory FirebaseDatabase() {
+    return _singleton;
+  }
+
+  FirebaseDatabase._internal();
+  final FirebaseFirestore _db = FirebaseFirestore.instance;
+
+  //create client account
+  Future<bool> createClient(ClientModel client) async {
+    try {
+      await _db
+          .collection(FirebaseConstants.CLIENTS)
+          .doc(client.id)
+          .set(client.toMap());
+
+      return true;
+    } catch (e) {
+      print(e.toString());
+    }
+    return false;
+  }
+
+  //get all questions
+  Future<List<QuestionModel>> getQuestions() async {
+    print("Getting questions...");
+    var _data = await _db
+        .collection(FirebaseConstants.QUESTIONS)
+        .orderBy("number")
+        .get();
+    return _data.docs.map((e) => QuestionModel.fromMap(e.data())).toList();
+  }
+}

Front End/lib/data/core/user_auth.dart

+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:detector/common/constants/firebase_constants.dart';
+import 'package:detector/data/core/firebase_database.dart';
+import 'package:detector/data/models/client_model.dart';
+import 'package:firebase_auth/firebase_auth.dart';
+
+class UserAuth {
+  static final UserAuth _singleton = UserAuth._internal();
+
+  factory UserAuth() {
+    return _singleton;
+  }
+
+  UserAuth._internal();
+
+  final FirebaseAuth auth = FirebaseAuth.instance;
+  final FirebaseFirestore db = FirebaseFirestore.instance;
+
+  Future<String> createClient(ClientModel client) async {
+    try {
+      final UserCredential user = await auth.createUserWithEmailAndPassword(
+        email: client.email,
+        password: client.password,
+      );
+
+      client.id = user.user!.uid;
+      var result = await FirebaseDatabase().createClient(client);
+
+      if (result) {
+        return "Success||${user.user!.uid}";
+      } else {
+        return "Failed to create account";
+      }
+    } on FirebaseAuthException catch (authEx) {
+      print(authEx.code);
+      switch (authEx.code) {
+        case "email-already-in-use":
+          return "Email already registered. Please use SignIn";
+        case "invalid-email":
+          return "Email address not valid";
+        case "operation-not-allowed":
+          return "Server error, please try again later";
+        case "weak-password":
+          return "Poor password, Please enter strong one";
+        case "too-many-requests":
+          return "Too many requests. Please try again later";
+        default:
+          return "Please check your connection and try again later";
+      }
+    } catch (e) {
+      return e.toString();
+    }
+  }
+
+  Future<String> signIn(String email, String password) async {
+    try {
+      await auth.signInWithEmailAndPassword(
+        email: email,
+        password: password,
+      );
+      return "Success";
+    } on FirebaseAuthException catch (authEx) {
+      print(authEx.code);
+      switch (authEx.code) {
+        case "user-disabled":
+          return "Account disabled. Please contact customer service";
+        case "invalid-email":
+          return "Email address not valid";
+        case "operation-not-allowed":
+          return "Server error, please try again later";
+        case "user-not-found":
+          return "No user found with this email";
+        case "wrong-password":
+          return "Wrong email/password combination";
+        case "too-many-requests":
+          return "Too many requests. Please try again later";
+        default:
+          return "Please check your connection and try again later";
+      }
+    } catch (e) {
+      return e.toString();
+    }
+  }
+
+  Future<ClientModel?> getUser() async {
+    if (auth.currentUser?.uid != null) {
+      var userData = await db
+          .collection(FirebaseConstants.CLIENTS)
+          .doc(auth.currentUser?.uid)
+          .get();
+      ClientModel currentUser = ClientModel.fromMap(userData.data()!);
+      return currentUser;
+    }
+    return null;
+  }
+
+  Future<String> requestResetPassword(String email) async {
+    try {
+      await auth.sendPasswordResetEmail(email: email);
+      return "Email sent";
+    } catch (e) {
+      if (e.toString().contains("user-not-found")) {
+        return "No user found with the email";
+      } else if (e.toString().contains("An internal error has occurred")) {
+        return "An internal error has occurred";
+      } else {
+        return "Something went wrong, try again later";
+      }
+    }
+  }
+
+  Future<bool> updatePassword(String password) async {
+    try {
+      if (auth.currentUser?.uid != null) {
+        await auth.currentUser!.updatePassword(password);
+        return true;
+      }
+    } catch (e) {
+      return false;
+    }
+    return false;
+  }
+
+  Future<bool> updateEmail(String email) async {
+    try {
+      if (auth.currentUser?.uid != null) {
+        await auth.currentUser!.updateEmail(email);
+        return true;
+      }
+    } catch (e) {
+      return false;
+    }
+    return false;
+  }
+
+  User? getProfile() {
+    return auth.currentUser;
+  }
+
+  Future<String?> getUserId() async {
+    final currentUser = auth.currentUser;
+    if (currentUser != null) {
+      return currentUser.uid;
+    }
+    return null;
+  }
+
+  Future<bool> isSignedIn() async {
+    final currentUser = auth.currentUser;
+    return currentUser != null;
+  }
+
+  Future<List<void>> signOut() async {
+    return Future.wait([auth.signOut()]);
+  }
+}

Front End/lib/data/models/client_model.dart

+import 'package:cloud_firestore/cloud_firestore.dart';
+
+class ClientModel {
+  String? id;
+  final String fullName;
+  final String email;
+  final String phone;
+  final String password;
+  final Timestamp timestamp;
+
+  ClientModel({
+    this.id,
+    required this.fullName,
+    required this.email,
+    required this.phone,
+    required this.password,
+    required this.timestamp,
+  });
+
+  Map<String, dynamic> toMap() {
+    return {
+      'id': id,
+      'fullName': fullName,
+      'email': email,
+      'phone': phone,
+      'password': password,
+      'timestamp': timestamp,
+    };
+  }
+
+  static ClientModel fromMap(Map<String, dynamic> map) {
+    return ClientModel(
+      id: map['id'],
+      fullName: map['fullName'],
+      email: map['email'],
+      phone: map['phone'],
+      password: map['password'],
+      timestamp: map['timestamp'],
+    );
+  }
+}

Front End/lib/data/models/person.dart

+class Person{
+  final String name;
+  final String url;
+  final int score;
+
+  Person({required this.name, required this.url, required this.score});
+}
\ No newline at end of file

Front End/lib/data/models/question_model.dart

+import 'package:cloud_firestore/cloud_firestore.dart';
+
+class QuestionModel {
+  String? id;
+  final String question;
+  final int number;
+  final Timestamp timestamp;
+
+  QuestionModel({
+    this.id,
+    required this.question,
+    required this.number,
+    required this.timestamp,
+  });
+
+  Map<String, dynamic> toMap() {
+    return {
+      'id': id,
+      'question': question,
+      'number': number,
+      'timestamp': timestamp,
+    };
+  }
+
+  static QuestionModel fromMap(Map<String, dynamic> map) {
+    return QuestionModel(
+      id: map['id'],
+      question: map['question'],
+      number: map['number'],
+      timestamp: map['timestamp'],
+    );
+  }
+}

Front End/lib/data/provider/data_provider.dart

+import 'package:detector/data/models/client_model.dart';
+import 'package:detector/data/models/question_model.dart';
+import 'package:flutter/foundation.dart';
+
+class DataProvider extends ChangeNotifier {
+  late ClientModel _client;
+  List<QuestionModel> _questions = [];
+
+  void setClient(ClientModel client) {
+    _client = client;
+  }
+
+  void setQuestions(List<QuestionModel> questions) {
+    _questions = questions;
+  }
+
+  ClientModel get currentClient => _client;
+  List<QuestionModel> get questions => _questions;
+}

Front End/lib/data/provider/ui_support_provider.dart

+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+
+class UiSupportProvider extends ChangeNotifier {
+  int _questionIndex = 0;
+  late PageController _controller;
+
+  void setQuestionIndex(int index) {
+    _questionIndex = index;
+    showPage(_questionIndex);
+    notifyListeners();
+  }
+
+  void nextQuestion() {
+    _questionIndex = _questionIndex + 1;
+    showPage(_questionIndex);
+    notifyListeners();
+  }
+
+  void setController() {
+    _questionIndex = 0;
+    final controller = PageController(initialPage: _questionIndex);
+    _controller = controller;
+  }
+
+  void showPage(int index) {
+    _controller.animateToPage(index,
+        curve: Curves.easeInOut, duration: Duration(milliseconds: 500));
+  }
+
+  int get selectedMenuIndex => _questionIndex;
+  PageController get pageController => _controller;
+}

Front End/lib/main.dart

+import 'package:bot_toast/bot_toast.dart';
+import 'package:detector/presentation/screens/login/login_screen.dart';
+import 'package:firebase_core/firebase_core.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:google_fonts/google_fonts.dart';
+import 'package:pedantic/pedantic.dart';
+import 'package:provider/provider.dart';
+
+import 'data/provider/data_provider.dart';
+import 'data/provider/ui_support_provider.dart';
+import 'presentation/themes/color_theme.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await Firebase.initializeApp();
+  unawaited(
+      SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]));
+  runApp(MyApp());
+}
+
+class MyApp extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return ScreenUtilInit(
+      designSize: Size(414, 896),
+      builder: () {
+        return MultiProvider(
+          providers: [
+            ChangeNotifierProvider<DataProvider>(
+              create: (_) => DataProvider(),
+            ),
+            ChangeNotifierProvider<UiSupportProvider>(
+              create: (_) => UiSupportProvider(),
+            ),
+          ],
+          child: MaterialApp(
+            debugShowCheckedModeBanner: false,
+            title: "Depression Detector",
+            theme: ThemeData(
+              textTheme: GoogleFonts.firaSansTextTheme(
+                Theme.of(context).textTheme,
+              ),
+              scaffoldBackgroundColor: ColorTheme.backgroundColor,
+              primaryColor: ColorTheme.accentColor1,
+            ),
+            builder: BotToastInit(),
+            navigatorObservers: [BotToastNavigatorObserver()],
+            home: LoginScreen(),
+          ),
+        );
+      },
+    );
+  }
+}

Front End/lib/presentation/screens/home/home_screen.dart

+import 'package:detector/common/constants/size_constants.dart';
+import 'package:detector/data/core/user_auth.dart';
+import 'package:detector/data/provider/ui_support_provider.dart';
+import 'package:detector/presentation/screens/login/login_screen.dart';
+import 'package:detector/presentation/screens/text/text_answers_screen.dart';
+import 'package:detector/presentation/screens/voice/voice_answers_screen.dart';
+import 'package:detector/presentation/themes/color_theme.dart';
+import 'package:detector/presentation/widgets/big_button.dart';
+import 'package:detector/presentation/widgets/custom_app_bar.dart';
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+
+class HomeScreen extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: SafeArea(
+        child: Column(
+          children: [
+            CustomAppBar(
+              backButton: false,
+              title: "HOME",
+            ),
+            SizedBox(height: Sizes.defaultSpace),
+            Expanded(
+              child: SingleChildScrollView(
+                physics: BouncingScrollPhysics(),
+                child: Padding(
+                  padding:
+                      EdgeInsets.symmetric(horizontal: Sizes.defaultPadding),
+                  child: Column(
+                    children: [
+                      BigButton(
+                        image: "assets/icons/microphone.png",
+                        title: "Voice Depression Measurement",
+                        function: () {
+                          Provider.of<UiSupportProvider>(context, listen: false)
+                              .setController();
+                          Navigator.push(context, MaterialPageRoute(
+                            builder: (context) {
+                              return VoiceAnswersScreen();
+                            },
+                          ));
+                        },
+                      ),
+                      SizedBox(height: Sizes.defaultSpace),
+                      BigButton(
+                        image: "assets/icons/keyboard.png",
+                        title: "Type Text Depression Measurement",
+                        function: () {
+                          Provider.of<UiSupportProvider>(context, listen: false)
+                              .setController();
+                          Navigator.push(context, MaterialPageRoute(
+                            builder: (context) {
+                              return TextAnswersScreen();
+                            },
+                          ));
+                        },
+                      ),
+                      SizedBox(height: Sizes.defaultSpace),
+                      BigButton(
+                        image: "assets/icons/image.png",
+                        title: "Image & MCQ Depression Measurement",
+                        function: () {},
+                      ),
+                      SizedBox(height: Sizes.defaultSpace),
+                      Padding(
+                        padding: EdgeInsets.symmetric(
+                            horizontal: Sizes.defaultPadding * 1.5),
+                        child: Divider(
+                          height: 2,
+                          color: ColorTheme.accentColor1,
+                          thickness: 2,
+                        ),
+                      ),
+                      SizedBox(height: Sizes.defaultSpace),
+                      Row(
+                        children: [
+                          BigButton(
+                            image: "assets/icons/profile.png",
+                            title: "My Profile",
+                            halfButton: true,
+                            function: () {},
+                          ),
+                          SizedBox(width: Sizes.defaultSpace),
+                          BigButton(
+                            image: "assets/icons/sign-out.png",
+                            title: "Logout",
+                            halfButton: true,
+                            function: () async {
+                              await UserAuth().signOut();
+                              Navigator.pushAndRemoveUntil(
+                                  context,
+                                  MaterialPageRoute(
+                                      builder: (context) => LoginScreen()),
+                                  (Route<dynamic> route) => false);
+                            },
+                          ),
+                        ],
+                      ),
+                    ],
+                  ),
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

Front End/lib/presentation/screens/recovery/reset_request_screen.dart

+import 'dart:io';
+
+import 'package:detector/common/clippers/back_clipper.dart';
+import 'package:detector/common/clippers/front_clipper.dart';
+import 'package:detector/common/constants/size_constants.dart';
+import 'package:detector/common/utils/toast_helper.dart';
+import 'package:detector/data/core/user_auth.dart';
+import 'package:detector/presentation/screens/login/login_screen.dart';
+import 'package:detector/presentation/themes/color_theme.dart';
+import 'package:detector/presentation/widgets/form_text_box.dart';
+import 'package:detector/presentation/widgets/primary_button.dart';
+import 'package:flutter/gestures.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:google_fonts/google_fonts.dart';
+
+class ResetRequestScreen extends StatefulWidget {
+  @override
+  _ResetRequestScreenState createState() => _ResetRequestScreenState();
+}
+
+class _ResetRequestScreenState extends State<ResetRequestScreen> {
+  final formKey = GlobalKey<FormState>();
+  final emailController = TextEditingController();
+
+  bool _loading = false;
+
+  @override
+  Widget build(BuildContext context) {
+    var width = MediaQuery.of(context).size.width;
+    return GestureDetector(
+      onTap: () {
+        final FocusScopeNode currentScope = FocusScope.of(context);
+        if (!currentScope.hasPrimaryFocus && currentScope.hasFocus) {
+          FocusManager.instance.primaryFocus!.unfocus();
+        }
+      },
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        body: Container(
+          height: MediaQuery.of(context).size.height,
+          width: width,
+          color: ColorTheme.backgroundColor,
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.start,
+            children: [
+              Container(
+                color: ColorTheme.backgroundColor,
+                height: 250.w,
+                child: Stack(
+                  children: [
+                    CustomPaint(
+                      size: Size(
+                        width,
+                        (width * 0.625).toDouble(),
+                      ),
+                      painter: BackClipper(),
+                    ),
+                    CustomPaint(
+                      size: Size(
+                        width,
+                        (width * 0.625).toDouble(),
+                      ),
+                      painter: FrontClipper(),
+                    ),
+                    Positioned.fill(
+                      child: Align(
+                        alignment: Alignment.center,
+                        child: Text(
+                          "FORGOT PASSWORD?",
+                          style: GoogleFonts.bebasNeue(
+                            textStyle: TextStyle(
+                              fontSize: Sizes.appBarTitleText,
+                              color: ColorTheme.backgroundColor,
+                              fontWeight: FontWeight.w900,
+                              letterSpacing: 3,
+                              wordSpacing: 5,
+                            ),
+                          ),
+                        ),
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+              Expanded(
+                child: Container(
+                  padding: EdgeInsets.symmetric(
+                    horizontal: Sizes.defaultPadding,
+                    vertical: Sizes.defaultPadding,
+                  ),
+                  child: SingleChildScrollView(
+                    physics: BouncingScrollPhysics(),
+                    child: Column(
+                      mainAxisAlignment: MainAxisAlignment.center,
+                      crossAxisAlignment: CrossAxisAlignment.center,
+                      children: [
+                        SizedBox(height: Sizes.defaultSpace * 2),
+                        Column(
+                          mainAxisAlignment: MainAxisAlignment.center,
+                          crossAxisAlignment: CrossAxisAlignment.center,
+                          children: [
+                            Form(
+                              key: formKey,
+                              child: Column(
+                                children: [
+                                  FormTextBox(
+                                    hintText: "Email",
+                                    textController: emailController,
+                                    keyboard: TextInputType.emailAddress,
+                                  ),
+                                ],
+                              ),
+                            ),
+                            SizedBox(height: Sizes.defaultSpace),
+                            PrimaryButton(
+                              loading: _loading,
+                              text: "RESET PASSWORD",
+                              function: () async {
+                                FocusScope.of(context).unfocus();
+                                var form = formKey.currentState;
+                                if (form!.validate() && !_loading) {
+                                  form.save();
+                                  final emailRegX = RegExp(
+                                      r'^([\w-\.]+)+@[a-zA-Z0-9]{2,}\.[a-zA-Z]{2,}');
+
+                                  if (emailController.text.isEmpty) {
+                                    ToastHelper.errorToast(
+                                        "Email address required");
+                                  } else if (!emailRegX
+                                      .hasMatch(emailController.text)) {
+                                    ToastHelper.errorToast("Email not valid");
+                                  } else {
+                                    setState(() {
+                                      _loading = true;
+                                    });
+
+                                    var result = await UserAuth()
+                                        .requestResetPassword(
+                                            emailController.text);
+                                    if (result
+                                        .toLowerCase()
+                                        .contains("email sent")) {
+                                      ToastHelper.successToast(
+                                          "Email sent successfully. Follow the email to reset your password");
+
+                                      setState(() {
+                                        _loading = false;
+                                      });
+                                      sleep(Duration(seconds: 1));
+                                      Navigator.pushReplacement(
+                                          context,
+                                          MaterialPageRoute(
+                                            builder: (context) => LoginScreen(),
+                                          ));
+                                    } else {
+                                      setState(() {
+                                        _loading = false;
+                                      });
+
+                                      ToastHelper.errorToast(result);
+                                    }
+                                  }
+                                }
+                              },
+                            ),
+                            SizedBox(height: Sizes.halfSpace),
+                            Container(
+                              child: RichText(
+                                textAlign: TextAlign.right,
+                                text: TextSpan(
+                                    text: "Back to",
+                                    style: TextStyle(
+                                      color: ColorTheme.fadedTextColor,
+                                      fontSize: Sizes.contentText,
+                                    ),
+                                    children: [
+                                      TextSpan(
+                                        recognizer: TapGestureRecognizer()
+                                          ..onTap = () {
+                                            Navigator.pushReplacement(context,
+                                                MaterialPageRoute(
+                                              builder: (context) {
+                                                return LoginScreen();
+                                              },
+                                            ));
+                                          },
+                                        text: " Login",
+                                        style: TextStyle(
+                                          color: ColorTheme.primaryColor,
+                                          fontSize: Sizes.contentText,
+                                        ),
+                                      ),
+                                    ]),
+                              ),
+                            ),
+                            SizedBox(height: Sizes.defaultSpace),
+                          ],
+                        ),
+                      ],
+                    ),
+                  ),
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}