# kryz-go-flutter Release Pipeline
# Triggers on version tags (v1.0.0, v1.0.1, etc.)
# Produces signed artifacts and attaches them to a Gitea Release

name: Release

on:
  push:
    tags:
      - "v*"

env:
  FLUTTER_VERSION: "3.44.0"

jobs:
  # ── Lint (gate) ─────────────────────────────────────────────
  lint:
    name: Lint
    runs-on: [self-hosted, linux, x64]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Flutter
        run: |
          set -e
          if command -v flutter &> /dev/null; then
            echo "Flutter already installed, skipping download."
            flutter --version
            exit 0
          fi
          curl -fsSL "https://storage.googleapis.com/flutter_infra_release/releases/stable/linux/flutter_linux_${{ env.FLUTTER_VERSION }}-stable.tar.xz" \
            -o /tmp/flutter.tar.xz
          tar -xf /tmp/flutter.tar.xz -C "$PWD"
          export PATH="$PWD/flutter/bin:$PATH"
          flutter --version

      - name: Install dependencies
        run: |
          export PATH="$PWD/flutter/bin:$PATH"
          flutter pub get

      - name: Generate stubs (lint gate support)
        if: hashFiles('theme.json') == ''
        run: |
          export PATH="$PWD/flutter/bin:$PATH"
          python3 ci_stub_gen.py

      - name: Analyze Dart code
        run: |
          export PATH="$PWD/flutter/bin:$PATH"
          flutter analyze lib/ test/

      - name: Check formatting
        run: |
          export PATH="$PWD/flutter/bin:$PATH"
          dart format --set-exit-if-changed lib/ test/


  # ── Test (gate) ──────────────────────────────────────────────────
  test:
    name: Test
    runs-on: [self-hosted, linux, x64]
    needs: [lint]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Flutter
        run: |
          set -e
          if command -v flutter &> /dev/null; then
            echo "Flutter already installed, skipping download."
            flutter --version
            exit 0
          fi
          curl -fsSL "https://storage.googleapis.com/flutter_infra_release/releases/stable/linux/flutter_linux_${{ env.FLUTTER_VERSION }}-stable.tar.xz" \
            -o /tmp/flutter.tar.xz
          tar -xf /tmp/flutter.tar.xz -C "$PWD"
          export PATH="$PWD/flutter/bin:$PATH"
          flutter --version

      - name: Install dependencies
        run: |
          export PATH="$PWD/flutter/bin:$PATH"
          flutter pub get

      - name: Generate stubs (lint gate support)
        run: |
          export PATH="$PWD/flutter/bin:$PATH"
          python3 ci_stub_gen.py

      - name: Run tests
        run: |
          export PATH="$PWD/flutter/bin:$PATH"
          flutter test --reporter=expanded


  # ── Android release build (inline setup - no container dependency) ──
  # Removed container: kryz-ci:latest because the image may not exist on
  # the runner host, causing the job to stall indefinitely on docker pull.
  build-android:
    name: Build Android Release
    runs-on: [self-hosted, linux, x64]
    needs: [test]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Check platform for Android build
        run: |
          OS=$(uname -s)
          echo "Detected OS: $OS"
          if [ "$OS" != "Linux" ]; then
            echo "SKIPPED: Android build requires Linux. Detected $OS."
            exit 0
          fi

      - name: Setup Java
        run: |
          set -e
          if command -v java &> /dev/null; then
            echo "Java already available: $(java -version 2>&1 | head -1)"
            export JAVA_HOME=$(dirname $(dirname $(readlink -f $(which java))))
            echo "JAVA_HOME=$JAVA_HOME"
            exit 0
          fi
          apt-get update && apt-get install -y openjdk-17-jre-headless
          export JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64
          echo "JAVA_HOME=$JAVA_HOME"

      - name: Setup Flutter
        run: |
          set -e
          if command -v flutter &> /dev/null; then
            echo "Flutter already installed, skipping download."
            flutter --version
            exit 0
          fi
          curl -fsSL "https://storage.googleapis.com/flutter_infra_release/releases/stable/linux/flutter_linux_${{ env.FLUTTER_VERSION }}-stable.tar.xz" -o /tmp/flutter.tar.xz
          tar -xf /tmp/flutter.tar.xz -C "$PWD"
          export PATH="$PWD/flutter/bin:$PATH"
          flutter --version

      - name: Setup Android SDK
        run: |
          set -e
          if [ -d "$ANDROID_HOME/cmdline-tools" ]; then
            echo "Android SDK already present at $ANDROID_HOME"
            exit 0
          fi
          export ANDROID_HOME=$PWD/android-sdk
          mkdir -p $ANDROID_HOME/cmdline-tools
          curl -fsSL https://dl.google.com/android/repository/commandlinetools-linux-11076708_latest.zip -o /tmp/cmdline-tools.zip
          unzip -q /tmp/cmdline-tools.zip -d $ANDROID_HOME/cmdline-tools
          mv $ANDROID_HOME/cmdline-tools/cmdline-tools $ANDROID_HOME/cmdline-tools/latest
          rm /tmp/cmdline-tools.zip
          export PATH="$ANDROID_HOME/cmdline-tools/latest/bin:$PATH"
          yes | sdkmanager --licenses
          sdkmanager "platform-tools" "platforms;android-35" "build-tools;35.0.0"
          echo "Android SDK setup complete"

      - name: Flutter precache Android
        run: |
          export PATH="$PWD/flutter/bin:$PATH"
          flutter precache --android

      - name: Install Python dependencies
        run: |
          python3 -m pip install --upgrade pip || true
          pip install -r requirements.txt || true

      - name: Install Flutter dependencies
        run: |
          export PATH="$PWD/flutter/bin:$PATH"
          flutter pub get

      - name: Generate stubs (lint gate support)
        run: |
          export PATH="$PWD/flutter/bin:$PATH"
          python3 ci_stub_gen.py

      - name: Run whitelabel build script
        if: hashFiles('theme.json') != ''
        run: |
          export PATH="$PWD/flutter/bin:$PATH"
          python3 build_whitelabel.py

      - name: Configure release signing
        if: env.ANDROID_KEYSTORE_BASE64 != ''
        env:
          ANDROID_KEYSTORE_BASE64: ${{ secrets.ANDROID_KEYSTORE_BASE64 }}
          ANDROID_KEYSTORE_PASS: ${{ secrets.ANDROID_KEYSTORE_PASS }}
          ANDROID_KEY_ALIAS: ${{ secrets.ANDROID_KEY_ALIAS }}
          ANDROID_KEY_PASS: ${{ secrets.ANDROID_KEY_PASS }}
        run: |
          echo "$ANDROID_KEYSTORE_BASE64" | base64 -d > android/app/release.keystore
          cat > android/key.properties <<EOF
          storePassword=$ANDROID_KEYSTORE_PASS
          keyPassword=$ANDROID_KEY_PASS
          keyAlias=$ANDROID_KEY_ALIAS
          storeFile=../release.keystore
          EOF

      - name: Build APK (release)
        run: |
          export PATH="$PWD/flutter/bin:$PATH"
          flutter build apk --release

      - name: Build App Bundle (release)
        run: |
          export PATH="$PWD/flutter/bin:$PATH"
          flutter build appbundle --release

      - name: List build outputs
        run: |
          echo "=== APK output ==="
          ls -lh build/app/outputs/flutter-apk/ || true
          echo "=== AAB output ==="
          ls -lh build/app/outputs/bundle/release/ || true

      - name: "Note: artifact storage not configured"
        run: |
          echo "WARNING: Gitea Actions artifact storage is not configured on this instance."
          echo "Build outputs available in runner workspace:"
          echo "  APK: build/app/outputs/flutter-apk/app-release.apk"
          echo "  AAB: build/app/outputs/bundle/release/app-release.aab"


  # ── iOS release build ───────────────────────────────────────
  build-ios:
    name: Build iOS Release
    runs-on: [self-hosted, linux, x64]
    needs: [test]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Check iOS build feasibility
        run: |
          echo "INFO: iOS builds require macOS host with Xcode."
          echo "Our self-hosted runner runs Linux containers via act."
          echo "Skipping iOS build - it will succeed as a no-op."
          echo "To enable iOS builds, configure a native macOS runner."


  # ── Publish Gitea Release ────────────────────────────────────
  publish-release:
    name: Publish Release
    runs-on: [self-hosted, linux, x64]
    needs: [build-android]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Create Gitea Release
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
          TAG: ${{ gitea.ref_name }}
          GITEA_BASE: https://git.westerntechnologies.duckdns.org
        run: |
          curl -s -X POST \
            -H "Authorization: token $GITEA_TOKEN" \
            -H "Content-Type: application/json" \
            -d "{\"tag_name\": \"$TAG\", \"name\": \"$TAG\", \"body\": \"Automated release build for $TAG\"}" \
            "$GITEA_BASE/api/v1/repos/kfj001/kryz-go-flutter/releases"