name: pyThtoQgis

on:
  push:
    paths:
      - 'Outputs/SHP/*.shp'

  # Permet de lancer l'action manuellement
  workflow_dispatch:

permissions:
  contents: write

jobs:
  convert:
    runs-on: ubuntu-latest

    steps:

      # ------------------------------------------------------------
      # Récupération du dépôt
      # ------------------------------------------------------------
      - name: Checkout repository
        uses: actions/checkout@v6

      # ------------------------------------------------------------
      # Installation de Micromamba
      # ------------------------------------------------------------
      - name: Setup Micromamba
        uses: mamba-org/setup-micromamba@v2
        with:
          environment-name: pyThtoQgis
          create-args: >-
            python=3.12
            gdal
            sfcgal
            numpy
            pip
          init-shell: bash
          cache-environment: true
          cache-downloads: true

      # ------------------------------------------------------------
      # Installation des bibliothèques Python
      # ------------------------------------------------------------
      - name: Install Python dependencies
        shell: bash -el {0}
        run: |
          python -m pip install --upgrade pip
          python -m pip install alive-progress

      # ------------------------------------------------------------
      # Vérification de l'environnement
      # ------------------------------------------------------------
      - name: Check GDAL and SFCGAL
        shell: bash -el {0}
        run: |

          echo "========================================"
          echo "Python"
          echo "========================================"

          python --version
          which python

          echo
          echo "========================================"
          echo "Conda"
          echo "========================================"

          echo "$CONDA_PREFIX"

          conda list | grep -E "gdal|libgdal|sfcgal|geos|numpy"

          echo
          echo "========================================"
          echo "GDAL"
          echo "========================================"

          gdalinfo --version

          echo
          echo "GDAL Python :"

          python -c "
          from osgeo import gdal
          print(gdal.__version__)
          "

          echo
          echo "========================================"
          echo "OGR"
          echo "========================================"

          python -c "
          from osgeo import ogr
          print('OGR OK')
          print('GEOS version:', ogr.GetGEOSVersionMajor(),
                ogr.GetGEOSVersionMinor(),
                ogr.GetGEOSVersionMicro())
          "

          echo
          echo "========================================"
          echo "SFCGAL"
          echo "========================================"

          sfcgal-config --version || true

          echo
          echo "========================================"
          echo "Test SFCGAL via OGR"
          echo "========================================"

          python - <<'PY'
          from osgeo import ogr

          print("Création d'une géométrie 3D...")

          # PolyhedralSurface simple :
          # une pyramide composée de triangles
          wkt = """
          POLYHEDRALSURFACE Z (
            ((0 0 0, 10 0 0, 0 10 0, 0 0 0)),
            ((0 0 0, 10 0 0, 0 0 10, 0 0 0)),
            ((10 0 0, 0 10 0, 0 0 10, 10 0 0)),
            ((0 10 0, 0 0 0, 0 0 10, 0 10 0)),
            ((0 0 10, 10 0 0, 0 0 0, 0 0 10))
          )
          """

          geom = ogr.CreateGeometryFromWkt(wkt)

          if geom is None:
              raise RuntimeError("Impossible de créer la géométrie de test")

          print("Type :", geom.GetGeometryName())

          try:
              valid = geom.IsValid()
              print("IsValid() :", valid)
              print("SFCGAL accessible par OGR : OK")

          except RuntimeError as e:
              print("ERREUR IsValid() :", e)
              raise
          PY

      # ------------------------------------------------------------
      # Exécution de pyThtoQgis
      # ------------------------------------------------------------
      - name: Run pyThtoQgis
        shell: bash -el {0}
        working-directory: Scripts/pyThtoQgis
        run: |
          python pyThtoQgis.py --folder "../../Outputs/SHP/"

      # ------------------------------------------------------------
      # Affichage des fichiers générés
      # ------------------------------------------------------------
      - name: Show generated files
        shell: bash -el {0}
        run: |

          echo "========================================"
          echo "Fichiers générés"
          echo "========================================"

          find Outputs/SHP/QGis_GPKG_Files \
            -maxdepth 1 \
            -type f \
            -print

          echo
          echo "========================================"
          echo "Statut Git"
          echo "========================================"

          git status --short

      # ------------------------------------------------------------
      # Ajout explicite des résultats
      # ------------------------------------------------------------
      - name: Add generated files
        shell: bash -el {0}
        run: |

          git add Outputs/SHP/QGis_GPKG_Files/*.gpkg

          # Le log peut être ignoré par .gitignore.
          # -f force son ajout.
          git add -f Outputs/SHP/QGis_GPKG_Files/pyThtoQgis.log

          echo
          echo "========================================"
          echo "Fichiers prêts pour le commit"
          echo "========================================"

          git status --short

      # ------------------------------------------------------------
      # Commit des résultats
      # ------------------------------------------------------------
      - name: Commit generated files
        uses: stefanzweifel/git-auto-commit-action@v7
        with:
          commit_message: "Auto-run pyThtoQgis"
          file_pattern: >-
            Outputs/SHP/QGis_GPKG_Files/*.gpkg
            Outputs/SHP/QGis_GPKG_Files/pyThtoQgis.log