name: pyThtoQgis-2

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

  # Permet de lancer l'action manuellement
  workflow_dispatch:

permissions:
  contents: write

jobs:
  build:
    runs-on: ubuntu-latest

    steps:

      # ============================================================
      # 1. Récupération du dépôt
      # ============================================================
      - name: Checkout
        uses: actions/checkout@v4


      # ============================================================
      # 2. Installation de Micromamba
      # ============================================================
      - name: Setup Micromamba
        uses: mamba-org/setup-micromamba@v2
        with:
          environment-name: pyThtoQgis
          create-args: >-
            python=3.12
            numpy
            sfcgal=2.2
            geos
            proj
            sqlite
            libtiff
            libjpeg-turbo
            libpng
            zlib
            curl
            openssl
            swig
            cmake
            ninja
            pkg-config
          init-shell: bash
          cache-environment: true
          cache-downloads: true


      # ============================================================
      # 3. Informations environnement
      # ============================================================
      - name: Environment information
        shell: bash -el {0}
        run: |

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

          python --version
          which python

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

          echo "CONDA_PREFIX=$CONDA_PREFIX"

          conda list | grep -E \
            "python|numpy|gdal|geos|sfcgal|proj|sqlite"


      # ============================================================
      # 4. Vérification SFCGAL
      # ============================================================
      - name: Check SFCGAL
        shell: bash -el {0}
        run: |

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

          sfcgal-config --version || true

          echo "Bibliothèques SFCGAL :"

          find "$CONDA_PREFIX" \
            \( -iname "*sfcgal*.so*" -o -iname "*SFCGAL*.so*" \) \
            -print


      # ============================================================
      # 5. Compilation de GDAL
      # ============================================================
      - name: Build GDAL with SFCGAL
        shell: bash -el {0}
        run: |

          set -e

          GDAL_VERSION=3.13.3

          echo "========================================"
          echo "Compilation GDAL $GDAL_VERSION"
          echo "========================================"

          cd "$RUNNER_TEMP"

          git clone \
            --depth 1 \
            --branch "v${GDAL_VERSION}" \
            https://github.com/OSGeo/gdal.git

          cd gdal

          mkdir build
          cd build


          # --------------------------------------------------------
          # CMake
          # --------------------------------------------------------

          cmake .. \
            -GNinja \
            -DCMAKE_BUILD_TYPE=Release \
            -DCMAKE_INSTALL_PREFIX="$CONDA_PREFIX" \
            -DCMAKE_PREFIX_PATH="$CONDA_PREFIX" \
            -DCMAKE_LIBRARY_PATH="$CONDA_PREFIX/lib" \
            -DCMAKE_INCLUDE_PATH="$CONDA_PREFIX/include" \
            -DCMAKE_INSTALL_RPATH="$CONDA_PREFIX/lib" \
            -DCMAKE_BUILD_WITH_INSTALL_RPATH=ON \
            -DGDAL_USE_SFCGAL=ON \
            -DGDAL_USE_GEOS=ON \
            -DGDAL_USE_PROJ=ON \
            -DGDAL_USE_SQLITE3=ON \
            -DGDAL_USE_CURL=ON \
            -DGDAL_BUILD_OPTIONAL_DRIVERS=ON \
            -DBUILD_PYTHON_BINDINGS=ON


          echo "========================================"
          echo "Configuration CMake terminée"
          echo "========================================"


          # --------------------------------------------------------
          # Compilation
          # --------------------------------------------------------

          ninja -j"$(nproc)"


          # --------------------------------------------------------
          # Installation dans Conda
          # --------------------------------------------------------

          ninja install


      # ============================================================
      # 6. Vérification de GDAL installé
      # ============================================================
      - name: Check GDAL
        shell: bash -el {0}
        run: |

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

          which gdalinfo
          gdalinfo --version

          echo ""
          echo "GDAL Python :"

          python - <<'PY'
          from osgeo import gdal

          print(gdal.VersionInfo("--version"))
          print()
          print(gdal.VersionInfo("--build-info"))
          PY


      # ============================================================
      # 7. Vérification liaison SFCGAL
      # ============================================================
      - name: Check GDAL SFCGAL linkage
        shell: bash -el {0}
        run: |

          echo "========================================"
          echo "GDAL / SFCGAL linkage"
          echo "========================================"

          echo "libgdal :"

          find "$CONDA_PREFIX/lib" \
            -maxdepth 1 \
            -name "libgdal.so*" \
            -print

          echo ""
          echo "Dépendances :"

          ldd "$CONDA_PREFIX/lib/libgdal.so" \
            | grep -Ei "sfcgal|geos" || true


      # ============================================================
      # 8. Test OGR / SFCGAL
      # ============================================================
      - name: Test SFCGAL via OGR
        shell: bash -el {0}
        run: |

          python - <<'PY'

          from osgeo import ogr
          from osgeo import gdal

          print("========================================")
          print("Test SFCGAL via OGR")
          print("========================================")

          print("GDAL :", gdal.VersionInfo("--version"))

          # --------------------------------------------------------
          # Géométrie PolyhedralSurface Z
          # --------------------------------------------------------

          wkt = """
          POLYHEDRALSURFACE Z (
              (
                  (0 0 0,
                   10 0 0,
                   10 10 0,
                   0 10 0,
                   0 0 0)
              )
          )
          """

          geom = ogr.CreateGeometryFromWkt(wkt)

          if geom is None:
              raise RuntimeError(
                  "Impossible de créer la géométrie 3D"
              )

          print("Type :", geom.GetGeometryName())
          print(
              "Geometry type :",
              geom.GetGeometryType()
          )

          print(
              "Has Z :",
              ogr.GT_HasZ(geom.GetGeometryType())
          )

          try:

              valid = geom.IsValid()

              print(
                  "IsValid() :",
                  valid
              )

          except Exception as e:

              print(
                  "IsValid() ERROR :",
                  e
              )

              raise

          print()
          print("Test terminé.")


      # ============================================================
      # 9. Installation des dépendances Python
      # ============================================================
      - name: Install Python dependencies
        shell: bash -el {0}
        run: |

          python -m pip install --upgrade pip

          pip install \
            alive-progress


      # ============================================================
      # 10. Test pyThtoQgis
      # ============================================================
      - name: Test pyThtoQgis
        shell: bash -el {0}
        run: |

          echo "========================================"
          echo "pyThtoQgis"
          echo "========================================"

          python pyThtoQgis.py --folder "../../Outputs/SHP/"

      
      # ------------------------------------------------------------
      # Vérification des fichiers générés
      # ------------------------------------------------------------
      - name: Check generated files
        run: |
          echo "========================================"
          echo "GPKG et logs générés"
          echo "========================================"

          find Outputs -type f \( \
            -name "*.gpkg" -o \
            -name "pyThtoQgis.log" \
          \) -print

          echo
          echo "========================================"
          echo "Statut Git"
          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/**/*.gpkg Outputs/**/pyThtoQgis.log'