name: Build iOS IPA

on:
  push:
    branches: [main, master]
  workflow_dispatch:

jobs:
  build:
    runs-on: macos-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node 20
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Install dependencies
        run: npm install

      - name: Fix permissions
        run: chmod -R +x node_modules/.bin/

      - name: Fix PNG assets
        run: |
          find assets -name "*.png" | while read f; do
            sips -s format png "$f" --out "$f"
          done

      - name: Expo prebuild
        run: npx expo prebuild --platform ios --clean
        env:
          EXPO_NO_DOTENV: 1

      - name: Find workspace and scheme
        run: |
          echo "=== ios/ contents ==="
          ls ios/
          echo "=== workspaces ==="
          find ios -name "*.xcworkspace" -type d
          echo "=== schemes ==="
          find ios -name "*.xcworkspace" -type d -exec xcodebuild -list -workspace {} \; 2>/dev/null || true

      - name: Build unsigned archive
        run: |
          WORKSPACE=$(find ios -name "*.xcworkspace" -type d | head -1)
          SCHEME=$(xcodebuild -list -workspace "$WORKSPACE" 2>/dev/null | grep -A5 "Schemes:" | grep -v "Schemes:" | head -1 | xargs)
          echo "Using workspace: $WORKSPACE"
          echo "Using scheme: $SCHEME"
          xcodebuild archive \
            -workspace "$WORKSPACE" \
            -scheme "$SCHEME" \
            -configuration Release \
            -sdk iphoneos \
            -archivePath "$RUNNER_TEMP/burmalda.xcarchive" \
            CODE_SIGNING_REQUIRED=NO \
            CODE_SIGN_IDENTITY="" \
            CODE_SIGNING_ALLOWED=NO \
            ENABLE_BITCODE=NO

      - name: Find app bundle
        run: |
          echo "=== archive structure ==="
          find "$RUNNER_TEMP/burmalda.xcarchive" | head -50

      - name: Package IPA
        run: |
          APP_PATH=$(find "$RUNNER_TEMP/burmalda.xcarchive" -name "*.app" | head -1)
          echo "APP_PATH: $APP_PATH"
          if [ -z "$APP_PATH" ]; then
            echo "ERROR: .app not found in archive"
            exit 1
          fi
          mkdir -p Payload
          cp -r "$APP_PATH" Payload/
          zip -qr burmalda-unsigned.ipa Payload
          rm -rf Payload

      - name: Upload IPA artifact
        uses: actions/upload-artifact@v4
        with:
          name: burmalda-unsigned-ipa
          path: burmalda-unsigned.ipa
          retention-days: 30