from flask import Flask

import auth
from routes import system_public_routes as routes


def _make_app(monkeypatch):
    app = Flask(__name__)
    app.secret_key = "test-secret"
    app.register_blueprint(routes.system_public_bp)
    monkeypatch.setattr(auth, "DISABLE_LOGIN", True)
    return app


def test_webcrumbs_host_data_api_blocks_when_login_disabled_without_internal_key(monkeypatch):
    app = _make_app(monkeypatch)
    monkeypatch.setenv("INTERNAL_API_KEY", "test-internal-key")

    called = {"value": False}

    def fail_if_called(limit=5):
        called["value"] = True
        return {}

    monkeypatch.setattr(routes, "build_webcrumbs_seed_data", fail_if_called)

    response = app.test_client().get("/api/webcrumbs/marketplace-host-data")

    assert response.status_code == 401
    payload = response.get_json()
    assert payload["success"] is False
    assert payload["error"] == "auth_required"
    assert payload["boundary"]["auth_required"] is True
    assert payload["boundary"]["writes_database"] is False
    assert payload["boundary"]["calls_llm"] is False
    assert payload["boundary"]["fetches_external"] is False
    assert called["value"] is False


def test_webcrumbs_host_data_api_allows_internal_key_when_login_disabled(monkeypatch):
    app = _make_app(monkeypatch)
    monkeypatch.setenv("INTERNAL_API_KEY", "test-internal-key")

    seed_payload = {
        "marketSnapshot": [
            {
                "name": "SKU-1 exact price alert",
                "price": 250,
                "change_pct": 12.5,
                "freshness_status": "price_alert_exact",
            }
        ],
        "aiCandidate": {
            "ticker": "SKU-1",
            "name": "exact alert",
            "thesis": "MOMO NT$300 vs PChome NT$250",
        },
        "metadata": {
            "source": "competitor_intel_repository",
            "matched_count": 88,
            "fresh_match_count": 70,
            "fresh_match_rate": 79.5,
            "decision_support_count": 105,
            "decision_support_rate": 14.7,
            "catalog_comparable_count": 12,
            "catalog_variant_review_count": 7,
            "catalog_unit_review_count": 3,
            "catalog_identity_review_count": 2,
            "catalog_review_plan": {
                "variant_review": 7,
                "unit_review": 3,
                "identity_review": 2,
                "total": 12,
            },
            "unit_comparable_count": 23,
            "stale_match_count": 18,
            "pending_match_count": 612,
            "writes_database": False,
            "calls_llm": False,
            "fetches_external": False,
        },
    }
    captured = {}

    def fake_build_webcrumbs_seed_data(limit=5):
        captured["limit"] = limit
        return seed_payload

    monkeypatch.setattr(routes, "build_webcrumbs_seed_data", fake_build_webcrumbs_seed_data)

    response = app.test_client().get(
        "/api/webcrumbs/marketplace-host-data?limit=99",
        headers={"X-Internal-Key": "test-internal-key"},
    )

    assert response.status_code == 200
    payload = response.get_json()
    assert captured["limit"] == 8
    assert payload["success"] is True
    assert payload["data"] == seed_payload
    assert payload["metadata"]["source"] == "competitor_intel_repository"
    assert payload["metadata"]["fresh_match_count"] == 70
    assert payload["metadata"]["fresh_match_rate"] == 79.5
    assert payload["metadata"]["decision_support_count"] == 105
    assert payload["metadata"]["decision_support_rate"] == 14.7
    assert payload["metadata"]["catalog_comparable_count"] == 12
    assert payload["metadata"]["catalog_variant_review_count"] == 7
    assert payload["metadata"]["catalog_unit_review_count"] == 3
    assert payload["metadata"]["catalog_identity_review_count"] == 2
    assert payload["metadata"]["catalog_review_plan"]["total"] == 12
    assert payload["metadata"]["unit_comparable_count"] == 23
    assert payload["metadata"]["stale_match_count"] == 18
    assert payload["metadata"]["pending_match_count"] == 612
    assert payload["boundary"]["auth_required"] is True
    assert payload["boundary"]["writes_database"] is False
    assert payload["boundary"]["calls_llm"] is False
    assert payload["boundary"]["fetches_external"] is False


def test_webcrumbs_page_uses_auth_required_seed_when_login_disabled_without_sensitive_access(monkeypatch):
    app = _make_app(monkeypatch)
    monkeypatch.setenv("INTERNAL_API_KEY", "test-internal-key")

    captured = {}

    def fake_build_external_tool_payload(kind, include_host_data=True):
        captured["kind"] = kind
        captured["include_host_data"] = include_host_data
        return {
            "key": kind,
            "plugin_seed_data": {
                "marketSnapshot": [
                    {
                        "name": "MOMO/PChome host data requires authentication",
                        "freshness_status": "auth_required",
                    }
                ],
                "aiCandidate": {
                    "name": "MOMO/PChome host data locked",
                    "release_status": "blocked",
                },
            },
        }

    def fake_render_template(template_name, **context):
        return str(context["tool"]["plugin_seed_data"])

    monkeypatch.setattr(routes, "build_external_tool_payload", fake_build_external_tool_payload)
    monkeypatch.setattr(routes, "render_template", fake_render_template)

    response = app.test_client().get("/webcrumbs")

    body = response.get_data(as_text=True)
    assert response.status_code == 200
    assert captured == {"kind": "webcrumbs", "include_host_data": False}
    assert "auth_required" in body
    assert "MOMO NT$" not in body
    assert "PChome NT$" not in body


def test_webcrumbs_page_allows_sensitive_seed_for_logged_in_session(monkeypatch):
    app = _make_app(monkeypatch)

    captured = {}

    def fake_build_external_tool_payload(kind, include_host_data=True):
        captured["kind"] = kind
        captured["include_host_data"] = include_host_data
        return {"key": kind, "plugin_seed_data": {"release_status": "review_required"}}

    monkeypatch.setattr(routes, "build_external_tool_payload", fake_build_external_tool_payload)
    monkeypatch.setattr(routes, "render_template", lambda template_name, **context: "ok")

    client = app.test_client()
    with client.session_transaction() as session:
        session["logged_in"] = True

    response = client.get("/webcrumbs")

    assert response.status_code == 200
    assert captured == {"kind": "webcrumbs", "include_host_data": True}