geointel/backend/app/schemas/bathymetry.py

from __future__ import annotations

from datetime import datetime
from typing import Literal
from uuid import UUID

from pydantic import BaseModel, Field, field_validator

from .operations import VectorSelectionBBox


class BathymetryProfileAcquireRequest(BaseModel):
    bbox: VectorSelectionBBox
    area_id: UUID | None = None
    force_refresh: bool = False


class BathymetrySourceRead(BaseModel):
    key: str
    display_name: str
    owner: str
    authority_level: Literal["authoritative", "contextual"]
    geographic_coverage: str
    data_kind: str
    query_modes: list[str]
    vertical_reference: str
    horizontal_crs: str
    native_resolution: str | None = None
    integration_status: Literal["operational", "probe_only", "available_not_integrated", "catalog_only"]
    acquisition_supported: bool
    configured: bool
    service_url: str | None = None
    catalog_url: str
    attribution: str
    license_note: str
    limitation_message: str


class BathymetryProfileAcquisitionResult(BaseModel):
    output_dataset_id: UUID
    reused: bool
    provider: str
    profile_count: int = Field(ge=0)
    document_count: int = Field(ge=0)
    structured_depth_count: int = Field(ge=0)
    structured_width_count: int = Field(ge=0)
    watercourse_count: int = Field(ge=0)
    bbox_epsg4326: list[float]
    clipped_to_area_id: UUID | None = None
    measurement_date_min: str | None = None
    measurement_date_max: str | None = None
    attribution: str
    limitation_message: str


class BathymetryPartitionFinalizeRequest(BaseModel):
    partition_scope_key: str = Field(min_length=1, max_length=120, pattern=r"^[a-z0-9][a-z0-9_-]*$")
    expected_area_ids: list[UUID] = Field(min_length=1, max_length=500)
    dataset_ids: list[UUID] = Field(default_factory=list, max_length=500)
    no_profile_area_ids: list[UUID] = Field(default_factory=list, max_length=500)
    manifest_sha256: str = Field(pattern=r"^[a-f0-9]{64}$")
    observed_at: datetime

    @field_validator("expected_area_ids", "dataset_ids", "no_profile_area_ids")
    @classmethod
    def require_unique_ids(cls, value: list[UUID]) -> list[UUID]:
        if len(value) != len(set(value)):
            raise ValueError("Partition identifiers must be unique")
        return value


class BathymetryPartitionFinalizationResult(BaseModel):
    partition_scope_key: str
    regional_partitions_complete: bool
    partition_count: int = Field(ge=1)
    data_partition_count: int = Field(ge=0)
    no_profile_partition_count: int = Field(ge=0)
    profile_count: int = Field(ge=0)
    document_count: int = Field(ge=0)
    structured_depth_count: int = Field(ge=0)
    measurement_date_min: str | None = None
    measurement_date_max: str | None = None
    dataset_ids: list[UUID]
    manifest_sha256: str
    observed_at: datetime
    limitation_message: str


class BathymetrySourceProbeRead(BaseModel):
    source_key: str
    status: Literal[
        "disabled",
        "invalid_configuration",
        "tls_error",
        "endpoint_unavailable",
        "invalid_capabilities",
        "reachable",
    ]
    configured_url: str
    capabilities_url: str | None = None
    tls_verified: bool
    capabilities_reachable: bool
    acquisition_supported: bool = False
    wcs_version: str | None = None
    coverage_identifiers: list[str] = Field(default_factory=list)
    advertised_formats: list[str] = Field(default_factory=list)
    advertised_crs: list[str] = Field(default_factory=list)
    response_sha256: str | None = None
    checked_at: datetime
    message: str
    limitation_message: str


class MdkBathymetryAcquireRequest(BaseModel):
    bbox: VectorSelectionBBox
    area_id: UUID | None = None
    force_refresh: bool = False


class MdkBathymetryAcquisitionResult(BaseModel):
    output_dataset_id: UUID
    reused: bool
    provider: str
    coverage_id: str
    bbox_epsg4326: list[float]
    vertical_reference: str
    resolution_m: float = Field(gt=0)
    attribution: str
    limitation_message: str


class BathymetryRasterSelectionRequest(BaseModel):
    bbox: VectorSelectionBBox
    area_id: UUID | None = None


class BathymetryRasterMetric(BaseModel):
    metric_key: str
    metric_label: str
    metric_value: float
    metric_unit: str
    aggregation_method: str
    is_estimate: bool = False


class BathymetryRasterSelectionSummary(BaseModel):
    metric_label: str
    metric_value: float
    metric_unit: str
    aggregation_method: str
    primary_metric_key: str
    metrics: list[BathymetryRasterMetric]


class BathymetryRasterSelectionResponse(BaseModel):
    dataset_id: UUID
    product_key: str
    selection_bbox: VectorSelectionBBox
    selection_area_id: UUID | None = None
    selected_cell_count: int = Field(ge=1)
    valid_cell_count: int = Field(ge=1)
    coverage_ratio: float = Field(ge=0, le=1)
    resolution_m: float = Field(gt=0)
    vertical_reference: str
    survey_period: str
    summary: BathymetryRasterSelectionSummary
    unsupported_metrics: list[str]
    limitation_message: str
    generated_at: str