Add android GUI client (#33)

* feat: add gomobile bindings for Android GUI

- Create mobile package with SpeedTest interface
- Add configuration structure for mobile bindings
- Create build script for generating mobile bindings

* fix time duration

* feat: add android project and update gitignore

1. Add Android project structure
2. Update gitignore for Android and Go mobile artifacts
3. Successfully build AAR library

* chore: add gradle wrapper

1. Add Gradle wrapper version 8.2
2. Update .gitignore to keep wrapper files

* complete Android project init.

* add src file.

* fix public key.

* update workflow

* fix pipeline

* change test config.

* remove gomobile

* use raw kotlin to build code.

* use raw kotlin to test

* fix max scan point.

* add ipPortTextView

* get all result from channel.

* change max scan count to 100.

* feat: add Android CI/CD workflow

* add workflow file.

* update workflow

* fix ci

* fix ci

* fix ci

* fix ci

* fix ci

* fix ci

* fix ci trigger scope

* revert unused changes

* fix ci

* fix ci

.github/workflows/android-ci.yml

@@ -0,0 +1,87 @@
+name: CloudflareWarpSpeedTest Android CI/CD
+
+on:
+  push:
+    branches: [ "*", "*/*" ]
+    tags:
+      - 'v*'
+  pull_request:
+    branches: [ "*", "*/*" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: gradle
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x android/gradlew
+
+      - name: Cache Gradle packages
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
+
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v3
+        with:
+          sdk-platform: '34'
+          build-tools: '34.0.0'
+
+      - name: Build with Gradle
+        working-directory: ./android
+        run: ./gradlew build
+
+      - name: Run Tests
+        working-directory: ./android
+        run: ./gradlew test
+
+      - name: Run Lint
+        working-directory: ./android
+        run: ./gradlew lint
+
+      - name: Upload Build Reports
+        if: always()
+        uses: actions/upload-artifact@v3
+        with:
+          name: build-reports
+          path: android/app/build/reports
+
+      - name: Build Release APK
+        if: startsWith(github.ref, 'refs/tags/v')
+        working-directory: ./android
+        run: ./gradlew assembleRelease
+
+      - name: Sign Release APK
+        if: startsWith(github.ref, 'refs/tags/v')
+        uses: r0adkll/sign-android-release@v1
+        with:
+          releaseDirectory: android/app/build/outputs/apk/release
+          signingKeyBase64: ${{ secrets.SIGNING_KEY }}
+          alias: ${{ secrets.KEY_ALIAS }}
+          keyStorePassword: ${{ secrets.KEY_STORE_PASSWORD }}
+          keyPassword: ${{ secrets.KEY_PASSWORD }}
+        env:
+          BUILD_TOOLS_VERSION: "34.0.0"
+
+      - name: Create Release
+        if: startsWith(github.ref, 'refs/tags/v')
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            ${{ env.SIGNED_RELEASE_FILE }}
+          draft: true
+          prerelease: true
+

.github/workflows/build.yml

@@ -5,9 +5,9 @@ name: Go Build and Test
 
 on:
   push:
-    branches: [ "*" ]
+    branches: [ "*", "*/*" ]
   pull_request:
-    branches: [ "*" ]
+    branches: [ "*", "*/*" ]
 
 jobs:
   build-and-test:

.github/workflows/release.yml

@@ -3,6 +3,9 @@ name: Release for multiple platforms
 on:
   release:
     types: [created]
+  push:
+    tags:
+      - 'v*'
 
 permissions:
   contents: write

.gitignore

@@ -1,7 +1,43 @@
 dist
 Releases
-CloudflareWarpSpeedTest
+# CloudflareWarpSpeedTest
 *.exe
 *.csv
 .idea
 .vscode
+
+# Go build artifacts
+*.o
+*.a
+*.so
+
+# Android build artifacts
+*.aar
+*.apk
+*.aab
+*.dex
+*.class
+android/app/build/
+android/.gradle/
+android/local.properties
+android/.idea/
+android/app/release/
+android/app/debug/
+android/captures/
+android/app/libs/
+android/build/
+
+# Keep Gradle Wrapper
+!android/gradle/wrapper/gradle-wrapper.jar
+!android/gradle/wrapper/gradle-wrapper.properties
+!android/gradlew
+!android/gradlew.bat
+
+# macOS system files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+
+# IDE files

android/app/build.gradle

@@ -0,0 +1,55 @@
+plugins {
+    id 'com.android.application'
+    id 'org.jetbrains.kotlin.android'
+}
+
+android {
+    namespace 'com.peanut996.cloudflarewarpspeedtest'
+    compileSdk 34
+
+    defaultConfig {
+        applicationId "com.peanut996.cloudflarewarpspeedtest"
+        minSdk 24
+        targetSdk 34
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
+    }
+
+    kotlinOptions {
+        jvmTarget = '17'
+    }
+
+    buildFeatures {
+        viewBinding true
+    }
+    buildToolsVersion '34.0.0'
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.aar'])
+    implementation 'androidx.core:core-ktx:1.12.0'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'com.google.android.material:material:1.10.0'
+    implementation 'com.google.code.gson:gson:2.10.1'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.6.2'
+
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+}

android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.CloudflareWarpSpeedTest">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>