name: build-and-release

on:
  push:
    branches:
      - main
env:
  VCPKG_ROOT: C:\vcpkg
  VCPKG_DOWNLOADS: C:\vcpkg\downloads
  VCPKG_FEATURE_FLAGS: binarycaching
  VCPKG_BINARY_SOURCES: clear;x-gha,readwrite
  RUST_TOOLCHAIN: "1.90"

jobs:
  # ──────────────── Linux (via Makefile) ────────────────
  linux-x64:
    name: Linux x64
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4

      - uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ env.RUST_TOOLCHAIN }}
          profile: minimal
          override: true

      - uses: swatinem/rust-cache@v2

      - name: Install packaging tools
        run: cargo install cargo-deb cargo-generate-rpm

      - name: Build (Makefile linux-x64)
        run: make linux-x64

      - name: Fix permissions
        run: sudo chown -R $(id -u):$(id -g) target

      - name: Build Debian package
        run: |
          cargo deb --no-build --target x86_64-unknown-linux-musl \
            --output target/release/kingfisher-linux-x64.deb

      - name: Build RPM package
        run: |
          cargo generate-rpm --target x86_64-unknown-linux-musl \
            --output target/release/kingfisher-linux-x64.rpm

      - name: Move artifact to dist
        shell: bash
        run: |
          mkdir -p dist
          cp target/release/kingfisher-linux-x64.tgz dist/
          cp target/release/kingfisher-linux-x64.deb dist/
          cp target/release/kingfisher-linux-x64.rpm dist/

      - uses: actions/upload-artifact@v4
        with:
          name: kingfisher-linux-x64.tgz
          path: dist/kingfisher-linux-x64.tgz
      - uses: actions/upload-artifact@v4
        with:
          name: kingfisher-linux-x64.deb
          path: dist/kingfisher-linux-x64.deb
      - uses: actions/upload-artifact@v4
        with:
          name: kingfisher-linux-x64.rpm
          path: dist/kingfisher-linux-x64.rpm

  linux-arm64:
    name: Linux arm64
    runs-on: ubuntu-24.04-arm
    steps:
      - uses: actions/checkout@v4

      - uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ env.RUST_TOOLCHAIN }}
          profile: minimal
          override: true

      - uses: swatinem/rust-cache@v2

      - name: Install packaging tools
        run: cargo install cargo-deb cargo-generate-rpm

      - name: Build (Makefile linux-arm64)
        run: make linux-arm64

      - name: Fix permissions
        run: sudo chown -R $(id -u):$(id -g) target

      - name: Build Debian package
        run: |
          cargo deb --no-build --target aarch64-unknown-linux-musl \
            --output target/release/kingfisher-linux-arm64.deb

      - name: Build RPM package
        run: |
          cargo generate-rpm --target aarch64-unknown-linux-musl \
            --output target/release/kingfisher-linux-arm64.rpm

      - name: Move artifact to dist
        shell: bash
        run: |
          mkdir -p dist
          cp target/release/kingfisher-linux-arm64.tgz dist/
          cp target/release/kingfisher-linux-arm64.deb dist/
          cp target/release/kingfisher-linux-arm64.rpm dist/

      - uses: actions/upload-artifact@v4
        with:
          name: kingfisher-linux-arm64.tgz
          path: dist/kingfisher-linux-arm64.tgz
      - uses: actions/upload-artifact@v4
        with:
          name: kingfisher-linux-arm64.deb
          path: dist/kingfisher-linux-arm64.deb
      - uses: actions/upload-artifact@v4
        with:
          name: kingfisher-linux-arm64.rpm
          path: dist/kingfisher-linux-arm64.rpm

  macos-x64:
    name: macOS x64
    runs-on: macos-15-intel
    steps:
      - uses: actions/checkout@v4

      - uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ env.RUST_TOOLCHAIN }}
          profile: minimal
          override: true

      - uses: swatinem/rust-cache@v2

      - name: Build Darwin x64
        run: make darwin-x64
      - name: Run tests
        run: make tests

      - name: Move artifacts to dist
        shell: bash
        run: |
          mkdir -p dist
          cp target/release/kingfisher-darwin-x64.tgz  dist/

      - uses: actions/upload-artifact@v4
        with:
          name: kingfisher-darwin-x64.tgz
          path: dist/kingfisher-darwin-x64.tgz

  macos-arm64:
    name: macOS arm64
    runs-on: macos-14
    steps:
      - uses: actions/checkout@v4

      - uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ env.RUST_TOOLCHAIN }}
          profile: minimal
          override: true

      - uses: swatinem/rust-cache@v2

      - name: Build Darwin arm64
        run: make darwin-arm64
      - name: Run tests
        run: make tests

      - name: Move artifacts to dist
        shell: bash
        run: |
          mkdir -p dist
          cp target/release/kingfisher-darwin-arm64.tgz dist/

      - uses: actions/upload-artifact@v4
        with:
          name: kingfisher-darwin-arm64.tgz
          path: dist/kingfisher-darwin-arm64.tgz

  # ──────────────── Windows ────────────────
  windows:
    name: Windows x64
    runs-on: windows-latest

    # Windows-only env to keep vcpkg consistent and enable caching
    env:
      VCPKG_ROOT: C:\vcpkg
      VCPKG_DOWNLOADS: C:\vcpkg\downloads
      VCPKG_FEATURE_FLAGS: binarycaching
      VCPKG_BINARY_SOURCES: clear;x-gha,readwrite

    steps:
      - uses: actions/checkout@v4
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ env.RUST_TOOLCHAIN }}
          profile: minimal
          override: true

      # Cache vcpkg artifacts & downloads (so we only fetch PCRE once)
      - name: Cache vcpkg artifacts
        uses: actions/cache@v4
        with:
          path: |
            C:\vcpkg\buildtrees
            C:\vcpkg\packages
            C:\vcpkg\installed
            C:\vcpkg\downloads
            C:\vcpkg\archives
            C:\Users\runneradmin\AppData\Local\vcpkg\archives
          key: vcpkg-${{ runner.os }}-hs-542
          restore-keys: |
            vcpkg-${{ runner.os }}-
            vcpkg-

      # Ensure downloads dir exists and seed PCRE 8.45 zip from a working mirror
      - name: Pre-seed PCRE 8.45 for vcpkg (bypass SourceForge redirect)
        shell: pwsh
        run: |
          New-Item -ItemType Directory -Force -Path "$env:VCPKG_DOWNLOADS" | Out-Null
          $dst = Join-Path $env:VCPKG_DOWNLOADS "pcre-8.45.zip"
          if (-not (Test-Path $dst)) {
            Invoke-WebRequest `
              -Uri "https://versaweb.dl.sourceforge.net/project/pcre/pcre/8.45/pcre-8.45.zip" `
              -OutFile $dst -UseBasicParsing
          }
          Get-ChildItem $env:VCPKG_DOWNLOADS

      - uses: swatinem/rust-cache@v2

      - name: Build
        run: .\buildwin.bat
        shell: cmd

      - name: Run tests
        shell: pwsh
        run: |
          if (-not (Get-Command cargo-nextest -ErrorAction SilentlyContinue)) {
            cargo install --locked cargo-nextest
          }
          Write-Host "▶ cargo nextest run --release --workspace --all-targets"
          cargo nextest run --release --workspace --all-targets

      - name: Move artifact to dist
        shell: bash
        run: |
          mkdir -p dist
          cp target/release/kingfisher-windows-x64.zip dist/

      - uses: actions/upload-artifact@v4
        with:
          name: kingfisher-windows-x64
          path: dist/kingfisher-*windows-x64*.*

  release:
    name: Public GitHub Release
    needs: [linux-x64, linux-arm64, windows, macos-x64, macos-arm64]
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
      - name: Read version from Cargo.toml
        id: version
        run: |
          VERSION=$(grep -m1 '^version\s*=' Cargo.toml | cut -d '"' -f2)
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
      - uses: actions/download-artifact@v4
        with:
          path: target/release/kingfisher-*
          merge-multiple: true
      - name: Extract latest changelog section
        run: |
          awk '
            BEGIN            { grabbing = 0 }
            /^## \[/         { 
                               if (grabbing) exit;  # already grabbed latest entry
                               grabbing = 1
                             }
            grabbing         { print }
          ' CHANGELOG.md > .latest_changelog.md

      # ── create the release using just that snippet ─────────────────────
      - name: Create release & upload assets
        uses: ncipollo/release-action@v1
        with:
          tag: v${{ steps.version.outputs.version }}
          name: "Kingfisher v${{ steps.version.outputs.version }}"
          bodyFile: .latest_changelog.md # ← only the most-recent entry
          generateReleaseNotes: false
          artifacts: target/release/**