# Reusable workflow: Hybrid C+Lua Module (Cat 4 per ADR-0025)
# Combines Cat 2 (C-build) + Cat 3 (Lua-lint) for modules with native code.
name: Hybrid Module CI

on:
  workflow_call:
    inputs:
      engine_release_tag:
        type: string
        default: "latest"
      build_type:
        type: string
        default: "Release"
      lint_target:
        type: string
        default: "lua/ scripts/ init.lua"

jobs:
  lint-lua:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Install luacheck
        run: sudo apt-get install -y luarocks && sudo luarocks install luacheck
      - name: Run luacheck
        run: luacheck ${{ inputs.lint_target }} --no-unused-args --no-self
      - name: Manifest + README + LICENSE
        run: |
          for f in manifest.module manifest.core lib.json dependencies.json; do
            [ -f "$f" ] && python3 -c "import json; json.load(open('$f'))"
          done
          test -s README.md && test -s LICENSE

  build-c:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
      - name: Download engine release
        shell: bash
        env:
          GITEA_API: "https://git.davoryn.de/api/v1"
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
        run: |
          set -euo pipefail
          OS_TAG="${{ matrix.os }}"
          OS_TAG="${OS_TAG//-latest/}"
          TAG="${{ inputs.engine_release_tag }}"
          if [ "$TAG" = "latest" ]; then
            TAG=$(curl -sH "Authorization: token ${GITEA_TOKEN}" \
              "${GITEA_API}/repos/calic/sporel-engine/releases/latest" | \
              grep -oP '"tag_name":"\K[^"]+')
          fi
          ARTEFACT="sporel-engine-${TAG}-${OS_TAG}.zip"
          mkdir -p engine-release
          curl -sL -H "Authorization: token ${GITEA_TOKEN}" \
            -o "engine-release/${ARTEFACT}" \
            "https://git.davoryn.de/calic/sporel-engine/releases/download/${TAG}/${ARTEFACT}"
          cd engine-release && unzip "${ARTEFACT}"
          echo "SPOREL_ROOT=${{ github.workspace }}/engine-release" >> "$GITHUB_ENV"
      - name: Build
        run: |
          cmake -B build -DCMAKE_BUILD_TYPE=${{ inputs.build_type }} -DSPOREL_ROOT=${{ env.SPOREL_ROOT }}
          cmake --build build --config ${{ inputs.build_type }} --parallel

  package:
    needs: [lint-lua, build-c]
    if: startsWith(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Package as zip (multi-OS-pre-built)
        run: |
          ARTEFACT="${GITHUB_REPOSITORY##*/}-${GITHUB_REF_NAME}.zip"
          zip -r "$ARTEFACT" . -x "*.git/*" -x "*.gitea/*" -x "tests/*" -x "build/*"
          echo "ARTEFACT_NAME=$ARTEFACT" >> "$GITHUB_ENV"
      - name: Upload to Gitea Release
        uses: akkuman/gitea-release-action@v1
        with:
          files: ${{ env.ARTEFACT_NAME }}