"""Tests for catalog validator."""
from bridge.catalog.models import (
    ActorClass,
    Catalog,
    CatalogBridge,
    CatalogDomain,
    CatalogTarget,
)
from bridge.catalog.validator import validate_catalog


def _make_full_catalog() -> Catalog:
    cat = Catalog()
    cat.domains["coulombcore"] = CatalogDomain(id="coulombcore", name="CoulombCore")
    cat.targets["state-hub"] = CatalogTarget(
        id="state-hub",
        domain="coulombcore",
        kind="service",
        reachable_via=["state-hub-coulombcore"],
    )
    cat.bridges["state-hub-coulombcore"] = CatalogBridge(
        id="state-hub-coulombcore",
        domain="coulombcore",
        target="state-hub",
        host="host.local",
        remote_port=18000,
        local_port=8000,
        ssh_user="ubuntu",
        ssh_key="~/.ssh/id_ops",
        actor="agent.claude-coulombcore",
    )
    cat.actors["agent.claude-coulombcore"] = ActorClass(
        id="agent.claude-coulombcore",
        actor_class="automation",
    )
    return cat


class TestValidateCatalog:
    def test_valid_catalog_no_errors(self):
        cat = _make_full_catalog()
        errors = validate_catalog(cat)
        assert errors == []

    def test_target_domain_must_exist(self):
        cat = _make_full_catalog()
        cat.targets["orphan"] = CatalogTarget(
            id="orphan", domain="nonexistent-domain", kind="service"
        )
        errors = validate_catalog(cat)
        assert any("orphan" in e and "nonexistent-domain" in e for e in errors)

    def test_target_reachable_via_must_exist(self):
        cat = _make_full_catalog()
        cat.targets["state-hub"].reachable_via.append("nonexistent-bridge")
        errors = validate_catalog(cat)
        assert any("nonexistent-bridge" in e for e in errors)

    def test_bridge_domain_must_exist(self):
        cat = _make_full_catalog()
        cat.bridges["state-hub-coulombcore"].domain = "missing-domain"
        errors = validate_catalog(cat)
        assert any("missing-domain" in e for e in errors)

    def test_bridge_target_must_exist(self):
        cat = _make_full_catalog()
        cat.bridges["state-hub-coulombcore"].target = "missing-target"
        errors = validate_catalog(cat)
        assert any("missing-target" in e for e in errors)

    def test_bridge_actor_must_exist(self):
        cat = _make_full_catalog()
        cat.bridges["state-hub-coulombcore"].actor = "nonexistent-actor"
        errors = validate_catalog(cat)
        assert any("nonexistent-actor" in e for e in errors)

    def test_multiple_errors_all_reported(self):
        cat = Catalog()
        # Target with dangling domain and reachable_via
        cat.targets["t1"] = CatalogTarget(
            id="t1", domain="missing", kind="service", reachable_via=["missing-bridge"]
        )
        # Bridge with dangling domain + target + actor
        cat.bridges["b1"] = CatalogBridge(
            id="b1", domain="missing", target="missing", host="h",
            remote_port=1, local_port=2, ssh_user="u", ssh_key="k", actor="missing-actor",
        )
        errors = validate_catalog(cat)
        assert len(errors) >= 4

    def test_empty_catalog_is_valid(self):
        cat = Catalog()
        assert validate_catalog(cat) == []