from pathlib import Path
from tests.frontend_contract import assert_wired, read_map_workspace, read_feature


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_map_workspace()
    product_hook = read_feature("map_workspace")
    selection_hook = read_feature("map_workspace")
    api = read_feature("datasets")

    assert "activeScopeProject?.name === FLANDERS_WORKSPACE_PROJECT_NAME" in workspace
    assert "new Map<DataThemeId, OnDemandMapProduct>" in workspace
    assert_wired(workspace, "space_occupation")
    assert "setActiveThemeId(fallbackTheme.id)" in workspace
    assert "return `referentiejaar ${observationYear}`" in workspace
    assert "kind: 'thematic_raster'" in workspace
    assert "productKey: onDemandProduct.productKey" in workspace
    assert "datasetsApi.listThematicRasterProducts" in product_hook
    assert "datasetsApi.acquireThematicRaster" in selection_hook
    assert "datasetsApi.selectThematicRaster" in selection_hook
    assert "datasetsApi.get(selectedProjectId, acquisitionJob.output_dataset_id)" in selection_hook
    assert "/datasets/thematic-raster/acquire" in api


def test_selection_reads_and_bounded_acquires_all_relevant_themes() -> None:
    workspace = read_map_workspace()
    app = read_feature("shell")
    selection_hook = read_feature("map_workspace")

    # Selection reads the active theme; the loop form is incidental.
    assert_wired(workspace, "activeTheme")
    assert "loadSelectedThemeResult" in workspace
    assert "? onDemandProductsForZones(resolvedZones)" in workspace
    assert ".filter((product) => product.theme === activeThemeId)" not in workspace
    assert "await loadThemeInsights(bbox, availableThemes, areaId)" in workspace
    assert "!regionalPartitionedThemeActive && !onDemandThemeActive" in workspace
    assert "onRefreshProjectData" in workspace
    assert "selectedProjectId ? loadProjectData(selectedProjectId)" in app
    assert "successful.some((item) => item.acquisition)" in selection_hook
    assert "await onDatasetsChanged()" in selection_hook
    assert "settleWithConcurrency(" in selection_hook
    assert "queries," in selection_hook
    assert "3," in selection_hook


def test_regional_on_demand_sources_require_a_bounded_drawn_selection() -> None:
    workspace = read_map_workspace()

    assert "regionalOnDemandThemeActive" in workspace
    # Both regional source kinds need a bounded selection before acquiring.
    assert_wired(workspace, "regionalRasterThemeActive", "regionalOnDemandThemeActive")
    # Regional on-demand sources still require a drawn rectangle.
    assert "Teken" in workspace and "rechthoek" in workspace
    assert "begrensde" in workspace or "begrensd" in workspace


def test_frontend_does_not_contact_external_map_services_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 "geo.api.vlaanderen.be" not in frontend_sources.casefold()
    assert "GetCoverage" not in frontend_sources