name: Update Package Manager Manifests

on:
  release:
    types: [ released ]
  workflow_dispatch:
    inputs:
      version:
        description: "Version to test (e.g. 2.9.2 — no v prefix)"
        required: true
        type: string
      dry_run:
        description: "Skip the git push at the end (safe test)"
        type: boolean
        default: true

permissions:
  contents: read

jobs:
  get-release-info:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.info.outputs.version }}
      dmg_arm64_sha256: ${{ steps.hashes.outputs.dmg_arm64_sha256 }}
      dmg_x86_64_sha256: ${{ steps.hashes.outputs.dmg_x86_64_sha256 }}
      msi_sha256: ${{ steps.hashes.outputs.msi_sha256 }}
      deb_sha256: ${{ steps.hashes.outputs.deb_sha256 }}
      jar_sha256: ${{ steps.hashes.outputs.jar_sha256 }}
    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@8d3c67de8e2fe68ef647c8db1e6a09f647780f40 # v2.19.0
        with:
          egress-policy: audit

      - name: Extract version from tag or manual input
        id: info
        env:
          DISPATCH_VERSION: ${{ inputs.version }}
          RELEASE_TAG: ${{ github.event.release.tag_name }}
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            VERSION="$DISPATCH_VERSION"
          else
            VERSION="$RELEASE_TAG"
          fi
          VERSION="${VERSION#v}"
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"

      - name: Download release assets and compute SHA256
        id: hashes
        env:
          VERSION: ${{ steps.info.outputs.version }}
          GH_TOKEN: ${{ github.token }}
        run: |
          BASE="https://github.com/Stirling-Tools/Stirling-PDF/releases/download/v${VERSION}"

          download_sha256() {
            local url="$1"
            local file
            file=$(basename "$url")
            curl -fsSL --retry 3 -o "$file" "$url"
            sha256sum "$file" | awk '{print $1}'
          }

          DMG_ARM64_SHA=$(download_sha256 "${BASE}/Stirling-PDF-macos-aarch64.dmg")
          DMG_X64_SHA=$(download_sha256 "${BASE}/Stirling-PDF-macos-x86_64.dmg")
          MSI_SHA=$(download_sha256 "${BASE}/Stirling-PDF-windows-x86_64.msi")
          DEB_SHA=$(download_sha256 "${BASE}/Stirling-PDF-linux-x86_64.deb")
          JAR_SHA=$(download_sha256 "${BASE}/Stirling-PDF-with-login.jar")

          echo "dmg_arm64_sha256=$DMG_ARM64_SHA" >> "$GITHUB_OUTPUT"
          echo "dmg_x86_64_sha256=$DMG_X64_SHA"  >> "$GITHUB_OUTPUT"
          echo "msi_sha256=$MSI_SHA"              >> "$GITHUB_OUTPUT"
          echo "deb_sha256=$DEB_SHA"              >> "$GITHUB_OUTPUT"
          echo "jar_sha256=$JAR_SHA"              >> "$GITHUB_OUTPUT"

  update-homebrew-and-scoop:
    needs: get-release-info
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@8d3c67de8e2fe68ef647c8db1e6a09f647780f40 # v2.19.0
        with:
          egress-policy: audit

      - name: Checkout homebrew-stirling-pdf tap (also hosts Scoop bucket)
        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
        with:
          repository: Stirling-Tools/homebrew-stirling-pdf
          token: ${{ secrets.HOMEBREW_TAP_TOKEN }}
          path: tap

      - name: Update Homebrew cask (Casks/stirling-pdf.rb)
        env:
          VERSION: ${{ needs.get-release-info.outputs.version }}
          ARM64_SHA: ${{ needs.get-release-info.outputs.dmg_arm64_sha256 }}
          X64_SHA: ${{ needs.get-release-info.outputs.dmg_x86_64_sha256 }}
        run: |
          CASK="tap/Casks/stirling-pdf.rb"
          sed -i "s/version \".*\"/version \"${VERSION}\"/" "$CASK"
          awk -v arm="$ARM64_SHA" -v x64="$X64_SHA" '
            /on_arm/     { in_arm=1 }
            /on_intel/   { in_arm=0; in_intel=1 }
            /end/        { in_arm=0; in_intel=0 }
            in_arm  && /sha256/ { sub(/sha256 ".*"/, "sha256 \"" arm "\"") }
            in_intel && /sha256/ { sub(/sha256 ".*"/, "sha256 \"" x64 "\"") }
            { print }
          ' "$CASK" > tmp && mv tmp "$CASK"

      - name: Update Homebrew formula (Formula/stirling-pdf-server.rb)
        env:
          VERSION: ${{ needs.get-release-info.outputs.version }}
          JAR_SHA: ${{ needs.get-release-info.outputs.jar_sha256 }}
        run: |
          FORMULA="tap/Formula/stirling-pdf-server.rb"
          sed -i "s/version \".*\"/version \"${VERSION}\"/" "$FORMULA"
          sed -i "s/sha256 \".*\"/sha256 \"${JAR_SHA}\"/" "$FORMULA"

      - name: Update Scoop stirling-pdf.json
        env:
          VERSION: ${{ needs.get-release-info.outputs.version }}
          MSI_SHA: ${{ needs.get-release-info.outputs.msi_sha256 }}
        run: |
          MANIFEST="tap/scoop/stirling-pdf.json"
          jq --arg v "$VERSION" --arg h "$MSI_SHA" \
            '.version = $v | .architecture["64bit"].url = "https://github.com/Stirling-Tools/Stirling-PDF/releases/download/v\($v)/Stirling-PDF-windows-x86_64.msi" | .architecture["64bit"].hash = $h' \
            "$MANIFEST" > tmp.json && mv tmp.json "$MANIFEST"

      - name: Update Scoop stirling-pdf-server.json
        env:
          VERSION: ${{ needs.get-release-info.outputs.version }}
          JAR_SHA: ${{ needs.get-release-info.outputs.jar_sha256 }}
        run: |
          MANIFEST="tap/scoop/stirling-pdf-server.json"
          jq --arg v "$VERSION" --arg h "$JAR_SHA" \
            '.version = $v | .url = "https://github.com/Stirling-Tools/Stirling-PDF/releases/download/v\($v)/Stirling-PDF-with-login.jar" | .hash = $h' \
            "$MANIFEST" > tmp.json && mv tmp.json "$MANIFEST"

      - name: Show tap diff (for dry-run visibility)
        working-directory: tap
        run: |
          echo "--- diff --stat ---"
          git diff --stat
          echo "--- full diff ---"
          git diff

      - name: Commit and push all tap updates
        if: ${{ github.event_name == 'release' || inputs.dry_run == false }}
        working-directory: tap
        run: |
          git config user.name  "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add Casks/stirling-pdf.rb Formula/stirling-pdf-server.rb scoop/stirling-pdf.json scoop/stirling-pdf-server.json
          git diff --cached --quiet && echo "No changes" && exit 0
          git commit -m "chore: bump Stirling-PDF to v${{ needs.get-release-info.outputs.version }}"
          git push