name: Build

on:
  push:
    branches:
      - main
      - dev
  pull_request:

jobs:
  android:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-java@v4
        with:
          distribution: "temurin"
          java-version: "17"
      - uses: subosito/flutter-action@v2
        with:
          flutter-version: "3.44.1"
          cache: true
      - name: Cache Gradle
        uses: actions/cache@v4
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: ${{ runner.os }}-gradle-${{ hashFiles('android/gradle/wrapper/gradle-wrapper.properties', 'android/build.gradle', 'android/settings.gradle', 'android/app/build.gradle', 'pubspec.lock') }}
          restore-keys: |
            ${{ runner.os }}-gradle-
      - run: flutter pub get
      - name: Write dart_defines.json
        env:
          GIPHY_API_KEY: ${{ secrets.GIPHY_API_KEY }}
        run: jq -n --arg k "$GIPHY_API_KEY" '{GIPHY_API_KEY:$k}' > dart_defines.json
      - run: flutter build apk --release --no-pub --dart-define-from-file=dart_defines.json
      - name: Upload APK
        uses: actions/upload-artifact@v4
        with:
          name: offband-android-r${{ github.run_number }}-${{ github.event.pull_request.head.sha || github.sha }}
          path: build/app/outputs/flutter-apk/app-release.apk
          if-no-files-found: error
          retention-days: 14

  ios:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4
      - uses: subosito/flutter-action@v2
        with:
          flutter-version: "3.44.1"
          cache: true
      - run: flutter pub get
      - run: flutter build ios --release --no-codesign --no-pub

  linux:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: subosito/flutter-action@v2
        with:
          flutter-version: "3.44.1"
          cache: true
      - name: Install Linux build deps
        run: sudo apt-get update && sudo apt-get install -y clang cmake ninja-build pkg-config libgtk-3-dev
      - run: flutter pub get
      - name: Write dart_defines.json
        env:
          GIPHY_API_KEY: ${{ secrets.GIPHY_API_KEY }}
        run: jq -n --arg k "$GIPHY_API_KEY" '{GIPHY_API_KEY:$k}' > dart_defines.json
      - run: flutter build linux --release --no-pub --dart-define-from-file=dart_defines.json
      - name: Upload Linux bundle
        uses: actions/upload-artifact@v4
        with:
          name: offband-linux-r${{ github.run_number }}-${{ github.event.pull_request.head.sha || github.sha }}
          path: build/linux/x64/release/bundle/
          if-no-files-found: error
          retention-days: 14

  macos:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4
      - uses: subosito/flutter-action@v2
        with:
          flutter-version: "3.44.1"
          cache: true
      - run: flutter pub get
      - run: flutter build macos --release --no-pub

  web:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: subosito/flutter-action@v2
        with:
          flutter-version: "3.44.1"
          cache: true
      - run: flutter pub get
      - name: Write dart_defines.json
        env:
          GIPHY_API_KEY: ${{ secrets.GIPHY_API_KEY }}
        run: jq -n --arg k "$GIPHY_API_KEY" '{GIPHY_API_KEY:$k}' > dart_defines.json
      - run: flutter build web --release --no-pub --dart-define-from-file=dart_defines.json
      - name: Upload web build
        uses: actions/upload-artifact@v4
        with:
          name: offband-web-r${{ github.run_number }}-${{ github.event.pull_request.head.sha || github.sha }}
          path: build/web/
          if-no-files-found: error
          retention-days: 14

  windows:
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4
      - uses: subosito/flutter-action@v2
        with:
          flutter-version: "3.44.1"
          cache: true
      - run: flutter pub get
      # Windows runner defaults to PowerShell; jq is not guaranteed there,
      # so build the JSON with ConvertTo-Json, which escapes correctly.
      - name: Write dart_defines.json
        env:
          GIPHY_API_KEY: ${{ secrets.GIPHY_API_KEY }}
        run: |
          @{ GIPHY_API_KEY = $env:GIPHY_API_KEY } | ConvertTo-Json -Compress |
            Set-Content -Path dart_defines.json -Encoding utf8 -NoNewline
      - run: flutter build windows --release --no-pub --dart-define-from-file=dart_defines.json
      - name: Upload Windows build
        uses: actions/upload-artifact@v4
        with:
          name: offband-windows-r${{ github.run_number }}-${{ github.event.pull_request.head.sha || github.sha }}
          path: build/windows/x64/runner/Release/
          if-no-files-found: error
          retention-days: 14