name: iOS CI

on:
  workflow_call:

permissions:
  contents: read
  pull-requests: write
  issues: write

jobs:
  lint:
    name: Lint iOS Code
    runs-on: macos-15
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
    
    - name: Select Xcode 16.3
      uses: maxim-lobanov/setup-xcode@v1
      with:
        xcode-version: '16.3'
    
    - name: Verify Xcode
      run: |
        xcodebuild -version
        swift --version
    
    - name: Install linting tools
      continue-on-error: true
      shell: bash
      run: |
        # Check if tools are already installed, install if not
        if ! which swiftlint >/dev/null 2>&1; then
          echo "Installing swiftlint..."
          brew install swiftlint || echo "Failed to install swiftlint"
        else
          echo "swiftlint is already installed at: $(which swiftlint)"
        fi
        
        if ! which swiftformat >/dev/null 2>&1; then
          echo "Installing swiftformat..."
          brew install swiftformat || echo "Failed to install swiftformat"
        else
          echo "swiftformat is already installed at: $(which swiftformat)"
        fi
        
        # Show final status
        echo "SwiftLint: $(which swiftlint || echo 'not found')"
        echo "SwiftFormat: $(which swiftformat || echo 'not found')"
        
    - name: Run SwiftFormat (check mode)
      id: swiftformat
      continue-on-error: true
      run: |
        cd ios
        swiftformat . --lint 2>&1 | tee ../swiftformat-output.txt
        echo "result=${PIPESTATUS[0]}" >> $GITHUB_OUTPUT
      
    - name: Run SwiftLint
      id: swiftlint
      continue-on-error: true
      run: |
        cd ios
        swiftlint 2>&1 | tee ../swiftlint-output.txt
        echo "result=${PIPESTATUS[0]}" >> $GITHUB_OUTPUT
        
    - name: Read SwiftFormat Output
      if: always()
      id: swiftformat-output
      run: |
        if [ -f swiftformat-output.txt ]; then
          echo 'content<<EOF' >> $GITHUB_OUTPUT
          cat swiftformat-output.txt >> $GITHUB_OUTPUT
          echo 'EOF' >> $GITHUB_OUTPUT
        else
          echo "content=No output" >> $GITHUB_OUTPUT
        fi
        
    - name: Read SwiftLint Output
      if: always()
      id: swiftlint-output
      run: |
        if [ -f swiftlint-output.txt ]; then
          echo 'content<<EOF' >> $GITHUB_OUTPUT
          cat swiftlint-output.txt >> $GITHUB_OUTPUT
          echo 'EOF' >> $GITHUB_OUTPUT
        else
          echo "content=No output" >> $GITHUB_OUTPUT
        fi
        
    - name: Report SwiftFormat Results
      if: always()
      uses: ./.github/actions/lint-reporter
      with:
        title: 'iOS Formatting (SwiftFormat)'
        lint-result: ${{ steps.swiftformat.outputs.result == '0' && 'success' || 'failure' }}
        lint-output: ${{ steps.swiftformat-output.outputs.content }}
        github-token: ${{ secrets.GITHUB_TOKEN }}
        
    - name: Report SwiftLint Results
      if: always()
      uses: ./.github/actions/lint-reporter
      with:
        title: 'iOS Linting (SwiftLint)'
        lint-result: ${{ steps.swiftlint.outputs.result == '0' && 'success' || 'failure' }}
        lint-output: ${{ steps.swiftlint-output.outputs.content }}
        github-token: ${{ secrets.GITHUB_TOKEN }}

  build:
    name: Build iOS App
    runs-on: macos-15
    needs: lint
    timeout-minutes: 30
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Select Xcode 16.3
      uses: maxim-lobanov/setup-xcode@v1
      with:
        xcode-version: '16.3'
        
    - name: Install build tools
      run: |
        gem install xcpretty

    - name: Resolve Dependencies
      run: |
        echo "Resolving iOS package dependencies..."
        xcodebuild -resolvePackageDependencies -workspace VibeTunnel.xcworkspace || echo "Dependency resolution completed"
        
    - name: Show build settings
      run: |
        xcodebuild -showBuildSettings -workspace VibeTunnel.xcworkspace -scheme VibeTunnel-iOS -destination "generic/platform=iOS" || true
        
    - name: Build iOS app
      run: |
        set -o pipefail
        xcodebuild build \
          -workspace VibeTunnel.xcworkspace \
          -scheme VibeTunnel-iOS \
          -destination "generic/platform=iOS" \
          -configuration Release \
          CODE_SIGNING_ALLOWED=NO \
          CODE_SIGNING_REQUIRED=NO \
          ONLY_ACTIVE_ARCH=NO \
          -derivedDataPath ios/build/DerivedData \
          COMPILER_INDEX_STORE_ENABLE=NO \
          2>&1 | tee build.log | xcpretty || {
            echo "Build failed. Last 100 lines of output:"
            tail -100 build.log
            exit 1
          }

    - name: List build products
      if: always()
      run: |
        echo "Searching for iOS build products..."
        find ios/build -name "*.app" -type d 2>/dev/null || echo "No build products found"
        ls -la ios/build/DerivedData/Build/Products/ 2>/dev/null || echo "Build products directory not found"
        # Also check workspace-level build directory
        ls -la build/DerivedData/Build/Products/ 2>/dev/null || echo "Workspace build products directory not found"
        
    - name: Upload build artifacts
      uses: actions/upload-artifact@v4
      if: success()
      with:
        name: ios-build-artifacts
        path: ios/build/DerivedData/Build/Products/Release-iphoneos/
        retention-days: 7

  test:
    name: Test iOS App
    runs-on: macos-15
    needs: lint
    timeout-minutes: 30
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Select Xcode 16.3
      uses: maxim-lobanov/setup-xcode@v1
      with:
        xcode-version: '16.3'
        
    - name: Install test tools
      run: |
        gem install xcpretty

    - name: Resolve Test Dependencies
      run: |
        echo "Resolving dependencies for tests..."
        xcodebuild -resolvePackageDependencies -workspace VibeTunnel.xcworkspace || echo "Dependency resolution completed"
        
    - name: Run iOS tests
      run: |
        cd ios
        echo "Running iOS tests using Swift Testing framework..."
        # Use the provided test script which handles Swift Testing properly
        chmod +x run-tests.sh
        ./run-tests.sh || {
          echo "::error::iOS tests failed"
          exit 1
        }
        
    - name: Upload test logs on failure
      if: failure()
      run: |
        echo "Tests failed. Check the logs above for details."
        # Swift Testing doesn't produce xcresult bundles with run-tests.sh