"""Vector info model."""
from __future__ import annotations
from pydantic import BaseModel, Field
class Info(BaseModel):
"""Structured metadata for a vector dataset."""
path: str = Field(description="Path or URI to the vector dataset")
driver: str | None = Field(None, description="GDAL/OGR driver name (e.g., GPKG)")
crs: str | None = Field(None, description="Coordinate reference system (e.g., EPSG:4326)")
layer_count: int | None = Field(None, ge=1, description="Number of layers")
geometry_types: list[str] = Field(
default_factory=list,
description="Geometry types present (e.g., Point, Polygon)",
)
feature_count: int | None = Field(None, ge=0, description="Total feature count")
fields: list[tuple[str, str]] = Field(
default_factory=list, description="Field names and types as (name, type) tuples"
)
bounds: tuple[float, float, float, float] | None = Field(
None, description="Bounding box as (minx, miny, maxx, maxy)"
)
