name: Build and Release APK

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:

env:
  ANDROID_HOME: ${{ runner.tool_cache }}/android-sdk
  ANDROID_SDK_ROOT: ${{ runner.tool_cache }}/android-sdk

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Node
        uses: actions/setup-node@v4
        with:
          node-version: 22

      - name: Set up JDK
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: 17

      - name: Install Android SDK
        run: |
          if [ -x "$ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager" ]; then
            echo "Android SDK already present in cache"
          else
            rm -rf "$ANDROID_HOME/cmdline-tools"
            mkdir -p "$ANDROID_HOME/cmdline-tools"
            wget -q https://dl.google.com/android/repository/commandlinetools-linux-11076708_latest.zip -O /tmp/cmdtools.zip
            unzip -q /tmp/cmdtools.zip -d "$ANDROID_HOME/cmdline-tools"
            mv "$ANDROID_HOME/cmdline-tools/cmdline-tools" "$ANDROID_HOME/cmdline-tools/latest"
          fi
          mkdir -p "$ANDROID_HOME/licenses"
          echo "8933bad161af4178b1185d1a37fbf41ea5269c55" > "$ANDROID_HOME/licenses/android-sdk-license"
          echo "d56f5187479451eabf01fb78af6dfcb131a6481e" >> "$ANDROID_HOME/licenses/android-sdk-license"
          echo "24333f8a63b6825ea9c5514f83c2829b004d1fee" >> "$ANDROID_HOME/licenses/android-sdk-license"
          "$ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager" \
            "platform-tools" \
            "platforms;android-36" \
            "build-tools;36.0.0" \
            "ndk;27.1.12297006"
          mkdir -p carry-your-live/android/app
          echo "sdk.dir=$ANDROID_HOME" > carry-your-live/android/app/local.properties

      - name: Install JS dependencies
        working-directory: carry-your-live
        run: |
          for i in {1..3}; do
            npm ci && break || sleep 10
          done

      - name: Generate debug keystore (signs the release APK)
        run: |
          mkdir -p carry-your-live/android/app
          rm -f carry-your-live/android/app/debug.keystore
          keytool -genkeypair -v \
            -keystore carry-your-live/android/app/debug.keystore \
            -alias androiddebugkey -storepass android -keypass android \
            -keyalg RSA -keysize 2048 -validity 10000 \
            -dname "CN=Android Debug,O=Android,C=US"

      - name: Build release APK
        run: |
          cd carry-your-live/android
          ./gradlew assembleRelease

      - name: Find APK
        id: find-apk
        run: |
          APK_PATH=$(find carry-your-live/android/app/build/outputs -name "*.apk" -type f | head -n 1)
          echo "apk_path=$APK_PATH" >> "$GITHUB_OUTPUT"
          echo "Found APK at: $APK_PATH"

      - name: Create Gitea Release and Upload APK
        if: startsWith(github.ref, 'refs/tags/v')
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
        run: |
          TAG_NAME="${GITHUB_REF#refs/tags/}"
          REPO_OWNER="${GITHUB_REPOSITORY%/*}"
          REPO_NAME="${GITHUB_REPOSITORY#*/}"
          APK_PATH="${{ steps.find-apk.outputs.apk_path }}"
          APK_NAME="carry-your-live-${TAG_NAME}.apk"
          
          # Create release using Gitea API
          RESPONSE=$(curl -s -X POST "https://techmos.gitea.org/api/v1/repos/${REPO_OWNER}/${REPO_NAME}/releases" \
            -H "Authorization: token ${GITEA_TOKEN}" \
            -H "Content-Type: application/json" \
            -d "{
              \"tag_name\": \"${TAG_NAME}\",
              \"name\": \"${TAG_NAME}\",
              \"body\": \"Automated release for ${TAG_NAME}\",
              \"draft\": false,
              \"prerelease\": false
            }")
          
          RELEASE_ID=$(echo "$RESPONSE" | jq -r '.id')
          
          if [ "$RELEASE_ID" = "null" ] || [ -z "$RELEASE_ID" ]; then
            echo "Release might already exist, fetching existing release..."
            RELEASE_ID=$(curl -s -H "Authorization: token ${GITEA_TOKEN}" \
              "https://techmos.gitea.org/api/v1/repos/${REPO_OWNER}/${REPO_NAME}/releases/tags/${TAG_NAME}" | jq -r '.id')
          fi
          
          # Upload APK as attachment
          curl -s -X POST "https://techmos.gitea.org/api/v1/repos/${REPO_OWNER}/${REPO_NAME}/releases/${RELEASE_ID}/assets" \
            -H "Authorization: token ${GITEA_TOKEN}" \
            -F "attachment=@${APK_PATH};filename=${APK_NAME}"
          
          echo "APK uploaded to release ${TAG_NAME}"