name: Build and Release

on:
  push:
    branches: [master]
  pull_request:
    branches: [master]

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
          - os: ubuntu-latest
            target: x86_64-unknown-linux-gnu
            artifact_name: linux
          - os: ubuntu-latest
            target: x86_64-unknown-linux-musl
            artifact_name: linux-musl
          - os: windows-latest
            target: x86_64-pc-windows-msvc
            artifact_name: windows

    steps:
      - uses: actions/checkout@v4

      - name: Checkout mingling dependency
        uses: actions/checkout@v4
        with:
          repository: CatilGrass/mingling
          path: mingling
          ref: main

      - name: Setup workspace structure
        shell: bash
        run: |
          mv mingling ..

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          toolchain: stable
          targets: ${{ matrix.target }}

      - name: Install musl-tools for linux-musl target
        if: matrix.target == 'x86_64-unknown-linux-musl'
        run: |
          sudo apt-get update
          sudo apt-get install -y musl-tools

      - name: Cache cargo dependencies
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-

      - name: Build for target
        run: cargo build --release --target ${{ matrix.target }}
        env:
          CARGO_TARGET_DIR: target
          CARGO_NET_GIT_FETCH_WITH_CLI: true

      - name: Prepare artifacts and create archives
        shell: bash
        run: |
          mkdir -p artifacts

          if [ "${{ matrix.os }}" = "windows-latest" ]; then
            # Windows artifacts
            mkdir -p cobill-windows
            cp target/${{ matrix.target }}/release/cobill.exe cobill-windows/ || true
            cp target/${{ matrix.target }}/release/cobill_comp.ps1 cobill-windows/ || true
            # Install zip on Windows runner
            choco install zip -y
            zip -r artifacts/cobill-windows.zip cobill-windows/
          else
            # Linux artifacts
            mkdir -p cobill-${{ matrix.artifact_name }}
            cp target/${{ matrix.target }}/release/cobill cobill-${{ matrix.artifact_name }}/ || true
            cp target/${{ matrix.target }}/release/cobill_comp.sh cobill-${{ matrix.artifact_name }}/ || true
            cp target/${{ matrix.target }}/release/cobill_comp.zsh cobill-${{ matrix.artifact_name }}/ || true
            cp target/${{ matrix.target }}/release/cobill_comp.fish cobill-${{ matrix.artifact_name }}/ || true

            # Make Linux binaries executable
            chmod +x cobill-${{ matrix.artifact_name }}/cobill || true
            chmod +x cobill-${{ matrix.artifact_name }}/cobill_comp.sh || true
            chmod +x cobill-${{ matrix.artifact_name }}/cobill_comp.zsh || true
            chmod +x cobill-${{ matrix.artifact_name }}/cobill_comp.fish || true

            tar -czf artifacts/cobill-${{ matrix.artifact_name }}.tar.gz cobill-${{ matrix.artifact_name }}/
          fi

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.artifact_name }}-archives
          path: artifacts/cobill-*
          retention-days: 7

  release:
    needs: build
    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - name: Checkout cobill repository
        uses: actions/checkout@v4
        with:
          path: cobill

      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts

      - name: Read version from Cargo.toml
        id: version
        run: |
          if [ -f "cobill/Cargo.toml" ]; then
            VERSION=$(grep -m1 '^version =' cobill/Cargo.toml | cut -d'"' -f2)
            echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
          else
            echo "VERSION=unknown" >> $GITHUB_OUTPUT
          fi

      - name: Read CHANGELOG.md
        id: changelog
        run: |
          if [ -f "cobill/CHANGELOG.md" ]; then
            # Get current date in YYYY-MM-DD format
            RELEASE_DATE=$(date -u '+%Y-%m-%d')
            # Read the changelog file from the cobill checkout
            CHANGELOG_CONTENT=$(cat cobill/CHANGELOG.md)
            # Prepend release date header
            echo "Release ($RELEASE_DATE)" > release_body.txt
            echo "" >> release_body.txt
            echo "$CHANGELOG_CONTENT" >> release_body.txt
            # Append commit SHA
            echo "" >> release_body.txt
            echo "Commit: ${{ github.sha }}" >> release_body.txt
          else
            # Fallback if CHANGELOG.md doesn't exist
            echo "Release ($(date -u '+%Y-%m-%d'))" > release_body.txt
            echo "" >> release_body.txt
            echo "Automated release from master branch" >> release_body.txt
            echo "" >> release_body.txt
            echo "Commit: ${{ github.sha }}" >> release_body.txt
          fi

      - name: Create release
        uses: softprops/action-gh-release@v1
        with:
          files: |
            artifacts/linux-archives/cobill-linux.tar.gz
            artifacts/linux-musl-archives/cobill-linux-musl.tar.gz
            artifacts/windows-archives/cobill-windows.zip
          tag_name: v${{ steps.version.outputs.VERSION }}
          name: Release v${{ steps.version.outputs.VERSION }}
          body_path: release_body.txt
          draft: false
          prerelease: false