name: Build & Publish Python Packages

on:
  push:
    branches:
      - master
  workflow_dispatch:

jobs:
  build-and-publish:
    runs-on: docker

    steps:
      - name: 📦 Cloner le dépôt
        uses: actions/checkout@v3

      - name: 🔧 Installer les outils Python
        run: |
          python3 -m pip install --break-system-packages setuptools wheel twine

      - name: 🔍 Sélectionner les projets à publier
        id: detect
        env:
          REGISTRY_URL: ${{ vars.REGISTRY_URL }}
          REGISTRY_USERNAME: ${{ secrets.REGISTRY_USERNAME }}
          REGISTRY_PASSWORD: ${{ secrets.REGISTRY_PASSWORD }}
          DEBUG: true
        run: |
          set +e  # Ne pas interrompre le script en cas d'erreur
          git fetch origin master --depth=2 || true
          CHANGED=$(git diff --name-only HEAD~1 HEAD || echo "")

          [ "$DEBUG" = true ] && echo "🔍 Fichiers modifiés: $CHANGED"

          SELECTED=""
          for dir in */; do
            if [ ! -f "$dir/setup.py" ]; then
              [ "$DEBUG" = true ] && echo "⏭️ $dir ignoré (pas de setup.py)"
              continue
            fi

            NAME=$(cd "$dir" && python3 setup.py --name 2>/dev/null)
            VERSION=$(cd "$dir" && python3 setup.py --version 2>/dev/null)
            if [ -z "$NAME" ]; then
              [ "$DEBUG" = true ] && echo "⚠️ Aucun nom récupéré pour $dir"
              continue
            fi

            SHOULD_INCLUDE=0

            for f in $CHANGED; do
              if [[ "$f" == "$dir"* ]]; then
                [ "$DEBUG" = true ] && echo "🟡 Modification détectée dans $dir"
                SHOULD_INCLUDE=$((SHOULD_INCLUDE + 1))
              fi
            done

            API_URL="https://$REGISTRY_USERNAME:$REGISTRY_PASSWORD@$REGISTRY_URL/api/v1/packages/$REGISTRY_USERNAME/pypi/$NAME/$VERSION"
            STATUS_CODE=$(curl -s -o /dev/null -w "%{http_code}" "$API_URL")

            if [ "$STATUS_CODE" = "404" ]; then
              [ "$DEBUG" = true ] && echo "📦 $NAME version $VERSION n'existe pas (HTTP $STATUS_CODE)"
              SHOULD_INCLUDE=$((SHOULD_INCLUDE + 1))
            else
              [ "$DEBUG" = true ] && echo "🔄 $NAME version $VERSION déjà présente (HTTP $STATUS_CODE)"
            fi

            if [ "$SHOULD_INCLUDE" -eq 2 ]; then
              SELECTED+="$dir "
            fi
          done

          echo "selected_projects=$SELECTED" >> $GITHUB_OUTPUT
          echo "✅ Projets sélectionnés: $SELECTED"


      - name: 🚀 Publier les projets sélectionnés
        if: steps.detect.outputs.selected_projects != ''
        env:
          REGISTRY_URL: ${{ vars.REGISTRY_URL }}
          REGISTRY_USERNAME: ${{ secrets.REGISTRY_USERNAME }}
          REGISTRY_PASSWORD: ${{ secrets.REGISTRY_PASSWORD }}
        run: |
          for dir in ${{ steps.detect.outputs.selected_projects }}; do
            echo "🚀 Publication de $dir"
            cd "$dir"
            python3 setup.py sdist
            twine upload \
              --repository-url https://$REGISTRY_URL/api/packages/$REGISTRY_USERNAME/pypi \
              -u "$REGISTRY_USERNAME" \
              -p "$REGISTRY_PASSWORD" \
              dist/* || exit 1
            cd -
          done

      - name: ✅ Aucun projet à publier
        if: steps.detect.outputs.selected_projects == ''
        run: echo "✅ Aucun projet modifié ou nouveau. Rien à publier."