from pathlib import Path


ROOT = Path(__file__).resolve().parents[2]


def read(path: str) -> str:
    return (ROOT / path).read_text(encoding="utf-8")


def test_flanders_workspace_exposes_governed_thematic_products_on_demand() -> None:
    workspace = read("frontend/src/components/map/MapWorkspace.tsx")
    product_hook = read("frontend/src/hooks/useThematicRasterProducts.ts")
    selection_hook = read("frontend/src/hooks/useMapThemeSelectionInsights.ts")
    api = read("frontend/src/services/api/datasets.ts")

    assert "activeScopeProject?.name === FLANDERS_WORKSPACE_PROJECT_NAME" in workspace
    assert "new Map<DataThemeId, ThematicRasterProductRead>" in workspace
    assert "'Op aanvraag'" in workspace
    assert "theme.id === 'space_occupation'" in workspace
    assert "setActiveThemeId(fallbackTheme.id)" in workspace
    assert "return `referentiejaar ${observationYear}`" in workspace
    assert "thematicProductKey: thematicProduct.key" in workspace
    assert "datasetsApi.listThematicRasterProducts" in product_hook
    assert "datasetsApi.acquireThematicRaster" in selection_hook
    assert "datasetsApi.selectThematicRaster" in selection_hook
    assert "datasetsApi.get(selectedProjectId, acquisition.output_dataset_id)" in selection_hook
    assert "/datasets/thematic-raster/acquire" in api


def test_selection_runs_all_available_themes_and_refreshes_persisted_datasets() -> None:
    workspace = read("frontend/src/components/map/MapWorkspace.tsx")
    app = read("frontend/src/App.tsx")
    selection_hook = read("frontend/src/hooks/useMapThemeSelectionInsights.ts")

    assert "for (const theme of DATA_THEMES)" in workspace
    assert "await loadThemeInsights(bbox, availableThemes, areaId)" in workspace
    assert "!regionalPartitionedThemeActive && !onDemandThematicThemeActive" in workspace
    assert "onRefreshProjectData" in workspace
    assert "selectedProjectId ? loadProjectData(selectedProjectId)" in app
    assert "successful.some((item) => item.thematicProductKey)" in selection_hook
    assert "await onDatasetsChanged()" in selection_hook


def test_regional_on_demand_rasters_require_a_bounded_drawn_selection() -> None:
    workspace = read("frontend/src/components/map/MapWorkspace.tsx")

    assert "regionalOnDemandThematicThemeActive" in workspace
    assert "regionalRasterThemeActive || regionalOnDemandThematicThemeActive" in workspace
    assert "Teken een begrensde rechthoek voor een regionale rasteranalyse." in workspace
    assert "officiële Vlaamse rasters worden begrensd opgehaald, bewaard en hergebruikt" in workspace


def test_frontend_does_not_contact_the_external_wcs_directly() -> None:
    frontend_sources = "\n".join(
        path.read_text(encoding="utf-8")
        for path in (ROOT / "frontend/src").rglob("*")
        if path.suffix in {".ts", ".tsx"}
    )

    assert "mercatornet.be" not in frontend_sources.casefold()
    assert "GetCoverage" not in frontend_sources