variables:
  - &dotnet_image "mcr.microsoft.com/dotnet/sdk:10.0-preview"
  - &docker_image "woodpeckerci/plugin-docker-buildx"

# =============================================================================
# PULL REQUESTS - Build and test only
# =============================================================================
when:
  - event: pull_request

steps:
  pr-restore:
    image: *dotnet_image
    commands:
      - dotnet restore

  pr-build:
    image: *dotnet_image
    commands:
      - dotnet build --no-restore -c Release
    depends_on: [pr-restore]

  pr-test:
    image: *dotnet_image
    commands:
      - dotnet test --no-build -c Release --logger "console;verbosity=detailed"
    depends_on: [pr-build]

  pr-docker-verify:
    image: *docker_image
    settings:
      repo: ghcr.io/barryw/paperlessmcp
      dockerfile: PaperlessMCP/Dockerfile
      context: PaperlessMCP
      dry_run: true
    depends_on: [pr-test]

---
# =============================================================================
# MAIN BRANCH - Build, test, version, release
# =============================================================================
when:
  - event: push
    branch: main

steps:
  restore:
    image: *dotnet_image
    commands:
      - dotnet restore

  build:
    image: *dotnet_image
    commands:
      - dotnet build --no-restore -c Release
    depends_on: [restore]

  test:
    image: *dotnet_image
    commands:
      - dotnet test --no-build -c Release --logger "console;verbosity=detailed"
    depends_on: [build]

  # Determine next version based on conventional commits
  version:
    image: alpine/git
    commands:
      - apk add --no-cache bash
      - |
        # Get the latest tag or default to v0.0.0
        LATEST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "v0.0.0")
        echo "Latest tag: $LATEST_TAG"

        # Parse current version
        VERSION=${LATEST_TAG#v}
        MAJOR=$(echo $VERSION | cut -d. -f1)
        MINOR=$(echo $VERSION | cut -d. -f2)
        PATCH=$(echo $VERSION | cut -d. -f3)

        # Get commits since last tag
        if [ "$LATEST_TAG" = "v0.0.0" ]; then
          COMMITS=$(git log --pretty=format:"%s" HEAD)
        else
          COMMITS=$(git log --pretty=format:"%s" ${LATEST_TAG}..HEAD)
        fi

        # Determine bump type from conventional commits
        BUMP="patch"
        if echo "$COMMITS" | grep -qiE "^feat(\(.+\))?!:|BREAKING CHANGE:"; then
          BUMP="major"
        elif echo "$COMMITS" | grep -qiE "^feat(\(.+\))?:"; then
          BUMP="minor"
        fi

        echo "Bump type: $BUMP"

        # Calculate new version
        case $BUMP in
          major)
            MAJOR=$((MAJOR + 1))
            MINOR=0
            PATCH=0
            ;;
          minor)
            MINOR=$((MINOR + 1))
            PATCH=0
            ;;
          patch)
            PATCH=$((PATCH + 1))
            ;;
        esac

        NEW_VERSION="${MAJOR}.${MINOR}.${PATCH}"
        echo "New version: $NEW_VERSION"

        # Save version for other steps
        echo "$NEW_VERSION" > .version
        echo "v${NEW_VERSION}" > .tag
    depends_on: [test]

  # Package NuGet
  package:
    image: *dotnet_image
    commands:
      - VERSION=$(cat .version)
      - echo "Packaging version $VERSION"
      - dotnet pack PaperlessMCP/PaperlessMCP.csproj --no-build -c Release -o ./artifacts /p:Version=$VERSION /p:PackageVersion=$VERSION
      - ls -la ./artifacts/
    depends_on: [version]

  # Prepare Docker tags
  docker-tags:
    image: alpine
    commands:
      - VERSION=$(cat .version)
      - echo "latest" > .docker-tags
      - echo "v${VERSION}" >> .docker-tags
      - cat .docker-tags
    depends_on: [version]

  # Build and push Docker
  docker:
    image: *docker_image
    settings:
      repo: ghcr.io/barryw/paperlessmcp
      dockerfile: PaperlessMCP/Dockerfile
      context: PaperlessMCP
      platforms:
        - linux/amd64
        - linux/arm64
      tags_file: .docker-tags
      registry: ghcr.io
      username:
        from_secret: github_username
      password:
        from_secret: github_token
    depends_on: [docker-tags]

  # Create git tag and push
  git-tag:
    image: alpine/git
    secrets: [github_token]
    commands:
      - TAG=$(cat .tag)
      - VERSION=$(cat .version)
      - echo "Creating tag $TAG"
      - |
        # Configure git for pushing
        git config user.email "ci@woodpecker.local"
        git config user.name "Woodpecker CI"
        git remote set-url origin https://x-access-token:${GITHUB_TOKEN}@github.com/barryw/PaperlessMCP.git

        # Create and push tag
        git tag -a "$TAG" -m "Release $VERSION"
        git push origin "$TAG"
    depends_on: [package, docker]

  # Create GitHub release
  release:
    image: woodpeckerci/plugin-github-release
    settings:
      api_key:
        from_secret: github_token
      files:
        - artifacts/*.nupkg
      prerelease: false
    depends_on: [git-tag]