import uuid
from datetime import datetime, timezone

from hub_core.events import ALERT_EVENT_TYPES, FOS10_EVENT_TYPES, RISK_EVENT_TYPES
from hub_core.models import Base
from hub_core.models.agent_message import AgentMessage
from hub_core.models.capability_catalog import CapabilityCatalog
from hub_core.models.capability_request import CapabilityRequest
from hub_core.models.domain import Domain
from hub_core.models.managed_repo import ManagedRepo
from hub_core.models.progress_event import ProgressEvent
from hub_core.models.tpsc import TPSCCatalog, TPSCEntry, TPSCSnapshot
from hub_core.routers import (
    create_capabilities_router,
    create_capability_catalog_router,
    create_capability_request_read_router,
    create_domains_router,
    create_messages_router,
    create_policy_router,
    create_progress_router,
    create_repos_router,
    create_tpsc_router,
)
from hub_core.schemas.capability import (
    CapabilityRequestRead,
    CatalogCreate,
    CatalogPatch,
    CatalogRead,
)
from hub_core.schemas.domain import (
    DomainCreate,
    DomainDetail,
    DomainRead,
    DomainRename,
    DomainUpdate,
    RepoStub,
)
from hub_core.schemas.doi import DoICriterion, DoIReport, DoISummaryEntry
from hub_core.schemas.managed_repo import (
    RepoCreate,
    RepoPathRegister,
    RepoRead,
    RepoUpdate,
)
from hub_core.schemas.policy import PolicyRead
from hub_core.schemas.progress_event import ProgressEventCreate, ProgressEventRead
from hub_core.schemas.tpsc import TPSCCatalogRead, TPSCGDPRReport, TPSCGDPRWarning


def test_core_tables_are_registered() -> None:
    assert set(Base.metadata.tables) == {
        "agent_messages",
        "capability_catalog",
        "capability_requests",
        "domains",
        "managed_repos",
        "progress_events",
        "tpsc_catalog",
        "tpsc_entries",
        "tpsc_snapshots",
    }


def test_model_table_names() -> None:
    assert AgentMessage.__tablename__ == "agent_messages"
    assert CapabilityCatalog.__tablename__ == "capability_catalog"
    assert CapabilityRequest.__tablename__ == "capability_requests"
    assert Domain.__tablename__ == "domains"
    assert ManagedRepo.__tablename__ == "managed_repos"
    assert ProgressEvent.__tablename__ == "progress_events"
    assert TPSCCatalog.__tablename__ == "tpsc_catalog"
    assert TPSCEntry.__tablename__ == "tpsc_entries"
    assert TPSCSnapshot.__tablename__ == "tpsc_snapshots"


def test_doi_schemas_are_available() -> None:
    criterion = DoICriterion(id="C1", label="Canonical files", tier="core", status="pass")
    report = DoIReport(
        repo_slug="example",
        tier="core",
        core_pass=True,
        standard_pass=False,
        full_pass=False,
        criteria=[criterion],
        checked_at="2026-06-07T00:00:00+00:00",
    )
    summary = DoISummaryEntry(
        repo_slug="example",
        domain_slug="custodian",
        tier="core",
        core_pass=True,
        standard_pass=False,
        full_pass=False,
        checked_at=report.checked_at,
    )

    assert report.criteria[0].id == "C1"
    assert summary.domain_slug == "custodian"


def test_tpsc_schemas_match_state_hub_contract() -> None:
    now = datetime.now(tz=timezone.utc)
    catalog_entry = TPSCCatalogRead(
        id=uuid.uuid4(),
        slug="example-service",
        name="Example Service",
        provider="Example",
        category="ops",
        website_url=None,
        pricing_model="paid",
        gdpr_maturity="unknown",
        gdpr_notes=None,
        dpa_available=False,
        tos_url=None,
        privacy_policy_url=None,
        data_processing_regions=None,
        data_retention_notes=None,
        status="active",
        created_at=now,
        updated_at=now,
    )
    warning = TPSCGDPRWarning(
        repo_slug="state-hub",
        service_slug="example-service",
        gdpr_maturity="unknown",
        purpose="testing",
        pricing_model="paid",
    )
    report = TPSCGDPRReport(
        generated_at=now,
        total_services=1,
        warning_count=1,
        warnings=[warning],
        by_maturity={"unknown": 1},
    )

    assert catalog_entry.gdpr_warning is True
    assert report.warning_count == len(report.warnings)
    assert report.by_maturity["unknown"] == 1


def test_router_factories_register_expected_prefixes() -> None:
    async def get_session():
        raise AssertionError("router construction should not resolve sessions")

    routers = [
        create_capabilities_router(get_session),
        create_domains_router(get_session),
        create_messages_router(get_session),
        create_repos_router(get_session),
        create_progress_router(get_session),
        create_tpsc_router(get_session),
        create_policy_router(lambda name: None),
    ]

    assert [router.prefix for router in routers] == [
        "",
        "/domains",
        "/messages",
        "/repos",
        "/progress",
        "/tpsc",
        "/policy",
    ]
    assert all(router.routes for router in routers)


def test_messages_router_accepts_host_model_injection() -> None:
    async def get_session():
        raise AssertionError("router construction should not resolve sessions")

    router = create_messages_router(get_session, message_model=AgentMessage)

    assert router.prefix == "/messages"
    assert router.routes


def test_domains_router_accepts_host_callbacks_and_schema_injection() -> None:
    async def get_session():
        raise AssertionError("router construction should not resolve sessions")

    async def detail_builder(domain, session):
        raise AssertionError("router construction should not build details")

    async def before_archive(domain, session):
        raise AssertionError("router construction should not validate archive")

    router = create_domains_router(
        get_session,
        domain_model=Domain,
        repo_model=ManagedRepo,
        domain_create_schema=DomainCreate,
        domain_detail_schema=DomainDetail,
        domain_read_schema=DomainRead,
        domain_rename_schema=DomainRename,
        domain_update_schema=DomainUpdate,
        repo_stub_schema=RepoStub,
        detail_builder=detail_builder,
        before_archive=before_archive,
        include_update_route=False,
    )
    method_paths = {
        (method, route.path)
        for route in router.routes
        for method in getattr(route, "methods", set())
    }

    assert router.prefix == "/domains"
    assert ("PATCH", "/domains/{slug}") not in method_paths
    assert ("PATCH", "/domains/{slug}/rename") in method_paths
    assert ("PATCH", "/domains/{slug}/archive") in method_paths


def test_repos_router_accepts_host_model_and_schema_injection() -> None:
    async def get_session():
        raise AssertionError("router construction should not resolve sessions")

    def after_register(repo, body, domain):
        raise AssertionError("router construction should not call hooks")

    router = create_repos_router(
        get_session,
        prefix="",
        domain_model=Domain,
        repo_model=ManagedRepo,
        repo_create_schema=RepoCreate,
        repo_update_schema=RepoUpdate,
        repo_read_schema=RepoRead,
        repo_path_register_schema=RepoPathRegister,
        list_noload_fields=("domain",),
        create_extension_fields=("topic_id",),
        after_register=after_register,
        include_slug_routes=False,
    )
    method_paths = {
        (method, route.path)
        for route in router.routes
        for method in getattr(route, "methods", set())
    }

    assert router.prefix == ""
    assert method_paths == {
        ("GET", "/"),
        ("POST", "/"),
        ("GET", "/by-fingerprint"),
        ("GET", "/by-remote"),
    }


def test_repos_router_can_register_only_slug_routes() -> None:
    async def get_session():
        raise AssertionError("router construction should not resolve sessions")

    router = create_repos_router(
        get_session,
        prefix="",
        include_collection_routes=False,
        include_lookup_routes=False,
    )
    method_paths = {
        (method, route.path)
        for route in router.routes
        for method in getattr(route, "methods", set())
    }

    assert method_paths == {
        ("GET", "/{slug}"),
        ("PATCH", "/{slug}"),
        ("POST", "/{slug}/paths"),
    }


def test_capability_catalog_router_accepts_host_model_injection() -> None:
    async def get_session():
        raise AssertionError("router construction should not resolve sessions")

    router = create_capability_catalog_router(
        get_session,
        domain_model=Domain,
        repo_model=ManagedRepo,
        catalog_model=CapabilityCatalog,
        catalog_create_schema=CatalogCreate,
        catalog_patch_schema=CatalogPatch,
        catalog_read_schema=CatalogRead,
    )
    method_paths = {
        (method, route.path)
        for route in router.routes
        for method in getattr(route, "methods", set())
    }

    assert router.prefix == ""
    assert method_paths == {
        ("GET", "/capability-catalog/"),
        ("POST", "/capability-catalog/"),
        ("PATCH", "/capability-catalog/{entry_id}"),
    }


def test_capability_request_read_router_accepts_host_model_injection() -> None:
    async def get_session():
        raise AssertionError("router construction should not resolve sessions")

    router = create_capability_request_read_router(
        get_session,
        domain_model=Domain,
        request_model=CapabilityRequest,
        request_read_schema=CapabilityRequestRead,
    )
    method_paths = {
        (method, route.path)
        for route in router.routes
        for method in getattr(route, "methods", set())
    }

    assert router.prefix == ""
    assert method_paths == {
        ("GET", "/capability-requests/"),
        ("GET", "/capability-requests/{request_id}"),
    }


def test_tpsc_router_accepts_host_model_injection() -> None:
    async def get_session():
        raise AssertionError("router construction should not resolve sessions")

    router = create_tpsc_router(
        get_session,
        repo_model=ManagedRepo,
        catalog_model=TPSCCatalog,
        snapshot_model=TPSCSnapshot,
        entry_model=TPSCEntry,
    )

    assert router.prefix == "/tpsc"
    assert router.routes


def test_progress_router_accepts_host_model_and_schema_injection() -> None:
    async def get_session():
        raise AssertionError("router construction should not resolve sessions")

    router = create_progress_router(
        get_session,
        progress_model=ProgressEvent,
        progress_create_schema=ProgressEventCreate,
        progress_read_schema=ProgressEventRead,
    )

    assert router.prefix == "/progress"
    assert router.routes


def test_policy_router_can_register_update_route() -> None:
    router = create_policy_router(
        lambda name: None,
        update_policy=lambda name, content: PolicyRead(name=name, content=content),
    )
    method_paths = {
        (method, route.path)
        for route in router.routes
        for method in getattr(route, "methods", set())
    }

    assert ("GET", "/policy/{name}") in method_paths
    assert ("PUT", "/policy/{name}") in method_paths


def test_fos10_event_contract() -> None:
    assert RISK_EVENT_TYPES == {
        "risk_surfaced",
        "risk_mitigated",
        "risk_escalated",
    }
    assert ALERT_EVENT_TYPES == {
        "alert_raised",
        "alert_acknowledged",
        "alert_resolved",
    }
    assert FOS10_EVENT_TYPES == RISK_EVENT_TYPES | ALERT_EVENT_TYPES


def test_progress_router_registers_fos10_views() -> None:
    async def get_session():
        raise AssertionError("router construction should not resolve sessions")

    router = create_progress_router(get_session)
    paths = {route.path for route in router.routes}

    assert "/progress/risks" in paths
    assert "/progress/alerts" in paths