name: Test Build Script Flags (Reusable)

on:
  workflow_call: # Make this workflow reusable
  workflow_dispatch: # Allows manual triggering for testing

concurrency:
  group: test-flags-${{ github.ref }}
  # Matches ci.yml: queue rather than cancel, so a reusable invocation
  # from an in-flight CI run isn't killed mid-flight on the next push.
  cancel-in-progress: false

jobs:
  test-flags:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4

    # FUSE install removed - not needed for --test-flags

    - name: Make build script executable
      run: chmod +x ./build.sh

    # Test Case 1: Defaults (deb, clean=yes)
    - name: Test Case 1 - Defaults (deb, clean=yes)
      run: |
        echo "--- Running Test Case 1: ./build.sh --test-flags ---"
        OUTPUT=$(./build.sh --test-flags)
        echo "$OUTPUT" # Print output for logs
        echo "--- Verifying Test Case 1 ---"
        echo "$OUTPUT" | grep -q "Build Format: deb" || (echo "❌ Expected 'Build Format: deb'" && exit 1)
        echo "$OUTPUT" | grep -q "Clean Action: yes" || (echo "❌ Expected 'Clean Action: yes'" && exit 1)
        echo "✓ Test Case 1 Passed"
        # No cleanup needed

    # Test Case 2: --build deb (clean=yes)
    - name: Test Case 2 - --build deb (clean=yes)
      run: |
        echo "--- Running Test Case 2: ./build.sh --build deb --test-flags ---"
        OUTPUT=$(./build.sh --build deb --test-flags)
        echo "$OUTPUT"
        echo "--- Verifying Test Case 2 ---"
        echo "$OUTPUT" | grep -q "Build Format: deb" || (echo "❌ Expected 'Build Format: deb'" && exit 1)
        echo "$OUTPUT" | grep -q "Clean Action: yes" || (echo "❌ Expected 'Clean Action: yes'" && exit 1)
        echo "✓ Test Case 2 Passed"
        # No cleanup needed

    # Test Case 3: --build appimage (clean=yes)
    - name: Test Case 3 - --build appimage (clean=yes)
      run: |
        echo "--- Running Test Case 3: ./build.sh --build appimage --test-flags ---"
        OUTPUT=$(./build.sh --build appimage --test-flags)
        echo "$OUTPUT"
        echo "--- Verifying Test Case 3 ---"
        echo "$OUTPUT" | grep -q "Build Format: appimage" || (echo "❌ Expected 'Build Format: appimage'" && exit 1)
        echo "$OUTPUT" | grep -q "Clean Action: yes" || (echo "❌ Expected 'Clean Action: yes'" && exit 1)
        echo "✓ Test Case 3 Passed"
        # No cleanup needed

    # Test Case 4: --clean yes (build=deb)
    - name: Test Case 4 - --clean yes (build=deb)
      run: |
        echo "--- Running Test Case 4: ./build.sh --clean yes --test-flags ---"
        OUTPUT=$(./build.sh --clean yes --test-flags)
        echo "$OUTPUT"
        echo "--- Verifying Test Case 4 ---"
        echo "$OUTPUT" | grep -q "Build Format: deb" || (echo "❌ Expected 'Build Format: deb'" && exit 1)
        echo "$OUTPUT" | grep -q "Clean Action: yes" || (echo "❌ Expected 'Clean Action: yes'" && exit 1)
        echo "✓ Test Case 4 Passed"
        # No cleanup needed

    # Test Case 5: --clean no (build=deb)
    - name: Test Case 5 - --clean no (build=deb)
      run: |
        echo "--- Running Test Case 5: ./build.sh --clean no --test-flags ---"
        OUTPUT=$(./build.sh --clean no --test-flags)
        echo "$OUTPUT"
        echo "--- Verifying Test Case 5 ---"
        echo "$OUTPUT" | grep -q "Build Format: deb" || (echo "❌ Expected 'Build Format: deb'" && exit 1)
        echo "$OUTPUT" | grep -q "Clean Action: no" || (echo "❌ Expected 'Clean Action: no'" && exit 1)
        echo "✓ Test Case 5 Passed"
        # No cleanup needed

    # Test Case 6: --build deb --clean yes
    - name: Test Case 6 - --build deb --clean yes
      run: |
        echo "--- Running Test Case 6: ./build.sh --build deb --clean yes --test-flags ---"
        OUTPUT=$(./build.sh --build deb --clean yes --test-flags)
        echo "$OUTPUT"
        echo "--- Verifying Test Case 6 ---"
        echo "$OUTPUT" | grep -q "Build Format: deb" || (echo "❌ Expected 'Build Format: deb'" && exit 1)
        echo "$OUTPUT" | grep -q "Clean Action: yes" || (echo "❌ Expected 'Clean Action: yes'" && exit 1)
        echo "✓ Test Case 6 Passed"
        # No cleanup needed

    # Test Case 7: --build deb --clean no
    - name: Test Case 7 - --build deb --clean no
      run: |
        echo "--- Running Test Case 7: ./build.sh --build deb --clean no --test-flags ---"
        OUTPUT=$(./build.sh --build deb --clean no --test-flags)
        echo "$OUTPUT"
        echo "--- Verifying Test Case 7 ---"
        echo "$OUTPUT" | grep -q "Build Format: deb" || (echo "❌ Expected 'Build Format: deb'" && exit 1)
        echo "$OUTPUT" | grep -q "Clean Action: no" || (echo "❌ Expected 'Clean Action: no'" && exit 1)
        echo "✓ Test Case 7 Passed"
        # No cleanup needed

    # Test Case 8: --build appimage --clean yes
    - name: Test Case 8 - --build appimage --clean yes
      run: |
        echo "--- Running Test Case 8: ./build.sh --build appimage --clean yes --test-flags ---"
        OUTPUT=$(./build.sh --build appimage --clean yes --test-flags)
        echo "$OUTPUT"
        echo "--- Verifying Test Case 8 ---"
        echo "$OUTPUT" | grep -q "Build Format: appimage" || (echo "❌ Expected 'Build Format: appimage'" && exit 1)
        echo "$OUTPUT" | grep -q "Clean Action: yes" || (echo "❌ Expected 'Clean Action: yes'" && exit 1)
        echo "✓ Test Case 8 Passed"
        # No cleanup needed

    # Test Case 9: --build appimage --clean no
    - name: Test Case 9 - --build appimage --clean no
      run: |
        echo "--- Running Test Case 9: ./build.sh --build appimage --clean no --test-flags ---"
        OUTPUT=$(./build.sh --build appimage --clean no --test-flags)
        echo "$OUTPUT"
        echo "--- Verifying Test Case 9 ---"
        echo "$OUTPUT" | grep -q "Build Format: appimage" || (echo "❌ Expected 'Build Format: appimage'" && exit 1)
        echo "$OUTPUT" | grep -q "Clean Action: no" || (echo "❌ Expected 'Clean Action: no'" && exit 1)
        echo "✓ Test Case 9 Passed"
        # No cleanup needed

    # Test Case 10: --arch arm64 overrides the detected architecture
    # (cross-build support; the runner itself is amd64). The last
    # "Target Architecture" line is the authoritative post-override one
    # from parse_arguments; detect_architecture's earlier line reports
    # the raw host detection by design.
    - name: Test Case 10 - --arch arm64 override
      run: |
        echo "--- Running Test Case 10: ./build.sh --arch arm64 --build appimage --test-flags ---"
        OUTPUT=$(./build.sh --arch arm64 --build appimage --test-flags)
        echo "$OUTPUT"
        echo "--- Verifying Test Case 10 ---"
        echo "$OUTPUT" | grep "Target Architecture:" | tail -1 | grep -q "arm64" || (echo "❌ Expected final 'Target Architecture: arm64'" && exit 1)
        echo "$OUTPUT" | grep -q "Build Format: appimage" || (echo "❌ Expected 'Build Format: appimage'" && exit 1)
        echo "✓ Test Case 10 Passed"

    # Test Case 11: --arch rejects invalid values
    - name: Test Case 11 - --arch rejects invalid values
      run: |
        echo "--- Running Test Case 11: ./build.sh --arch bogus --test-flags ---"
        if OUTPUT=$(./build.sh --arch bogus --test-flags 2>&1); then
          echo "$OUTPUT"
          echo "❌ Expected non-zero exit for invalid --arch"
          exit 1
        fi
        echo "$OUTPUT"
        echo "--- Verifying Test Case 11 ---"
        echo "$OUTPUT" | grep -q "Invalid architecture specified" || (echo "❌ Expected invalid-architecture error message" && exit 1)
        echo "✓ Test Case 11 Passed"