from __future__ import annotations

import json
from typing import Any

import httpx

from activity_core.ops_evidence_sinks import persist_ops_inventory_evidence


class DummyResponse:
    def __init__(self, payload: Any) -> None:
        self.payload = payload

    def raise_for_status(self) -> None:
        return None

    def json(self) -> Any:
        return self.payload


def _payload(sinks: list[dict[str, Any]]) -> dict[str, Any]:
    return {
        "activity_id": "activity-1",
        "run_id": "12345678-aaaa-bbbb-cccc-123456789abc",
        "scheduled_for": "2026-06-05T10:15:00+00:00",
        "version_used": 1,
        "context_sources": [
            {
                "type": "ops-inventory",
                "query": "probe_services",
                "bind_to": "context.ops_probe",
                "params": {"evidence_sinks": sinks},
            }
        ],
        "context": {
            "ops_probe": {
                "generated_at": "2026-06-05T10:15:01+00:00",
                "inventory_path": "/tmp/service-inventory.yml",
                "summary": {"ok": 1, "degraded": 0, "down": 0, "skipped": 1},
                "services": [
                    {
                        "service_id": "state-hub",
                        "name": "State Hub",
                        "kind": "coordination-service",
                        "environment": "local",
                        "lifecycle_state": "observed",
                        "declared_health_status": "unknown",
                        "owner_repos": ["state-hub"],
                        "endpoint_count": 1,
                        "access_path_count": 1,
                    }
                ],
                "endpoints": [
                    {
                        "service_id": "state-hub",
                        "service_name": "State Hub",
                        "endpoint_id": "state-hub-health",
                        "endpoint_type": "http",
                        "url": "http://user:pass@state-hub.test/health?token=secret",
                        "expected_status": 200,
                        "expected_signal_present": True,
                        "widget_ref": "ops:endpoint:state-hub-health",
                        "status": "ok",
                        "status_code": 200,
                        "matched_expected_status": True,
                        "matched_expected_signal": True,
                        "response_body": "secret response body",
                        "headers": {"Authorization": "Bearer secret"},
                    }
                ],
                "access_paths": [
                    {
                        "service_id": "state-hub",
                        "service_name": "State Hub",
                        "access_path_id": "state-hub-access-1",
                        "access_path_type": "k8s",
                        "declared_status": "unknown",
                        "status": "skipped",
                        "reason": "unsupported_access_path_type",
                    }
                ],
            }
        },
    }


def test_state_hub_progress_sink_posts_compact_probe_summary(monkeypatch) -> None:
    posts: list[dict[str, Any]] = []

    def fake_get(url: str, **kwargs: Any) -> DummyResponse:
        assert url == "http://state-hub.test/progress/"
        return DummyResponse([])

    def fake_post(url: str, **kwargs: Any) -> DummyResponse:
        posts.append({"url": url, **kwargs})
        return DummyResponse({"id": "progress-1"})

    monkeypatch.setattr(httpx, "get", fake_get)
    monkeypatch.setattr(httpx, "post", fake_post)

    result = persist_ops_inventory_evidence(
        _payload([
            {
                "type": "state-hub-progress",
                "state_hub_url": "http://state-hub.test",
                "event_type": "ops_inventory_probe",
                "workstream_id": "workstream-1",
                "task_id": "task-1",
            }
        ])
    )

    assert result == [
        {
            "type": "state-hub-progress",
            "status": "posted",
            "event_type": "ops_inventory_probe",
            "progress_id": "progress-1",
            "idempotency_key": "12345678-aaaa-bbbb-cccc-123456789abc:ops_probe:ops_inventory_probe",
            "context_key": "ops_probe",
        }
    ]
    body = posts[0]["json"]
    assert body["summary"] == "Ops inventory probe: 1 ok, 0 degraded, 0 down, 1 skipped"
    assert body["workstream_id"] == "workstream-1"
    assert body["task_id"] == "task-1"
    assert body["detail"]["activity_core_run_id"] == _run_id()
    assert body["detail"]["idempotency_key"] == result[0]["idempotency_key"]
    assert body["detail"]["probe"]["endpoints"][0]["url"] == "http://state-hub.test/health"

    serialized = json.dumps(body, sort_keys=True)
    assert "secret response body" not in serialized
    assert "Authorization" not in serialized
    assert "user:pass" not in serialized
    assert "token=secret" not in serialized


def test_state_hub_progress_sink_is_idempotent(monkeypatch) -> None:
    idempotency_key = f"{_run_id()}:ops_probe:ops_inventory_probe"

    def fake_get(url: str, **kwargs: Any) -> DummyResponse:
        return DummyResponse([
            {
                "event_type": "ops_inventory_probe",
                "detail": {"idempotency_key": idempotency_key},
            }
        ])

    def fake_post(url: str, **kwargs: Any) -> DummyResponse:
        raise AssertionError("post should not be called")

    monkeypatch.setattr(httpx, "get", fake_get)
    monkeypatch.setattr(httpx, "post", fake_post)

    result = persist_ops_inventory_evidence(
        _payload([
            {
                "type": "state-hub-progress",
                "state_hub_url": "http://state-hub.test",
            }
        ])
    )

    assert result[0]["status"] == "exists"
    assert result[0]["idempotency_key"] == idempotency_key


def test_inter_hub_sink_skips_cleanly_when_config_missing(monkeypatch) -> None:
    monkeypatch.delenv("INTER_HUB_URL", raising=False)
    monkeypatch.delenv("OPS_HUB_KEY", raising=False)

    result = persist_ops_inventory_evidence(
        _payload([{"type": "inter-hub-interaction-event"}])
    )

    assert result == [
        {
            "type": "inter-hub-interaction-event",
            "status": "skipped",
            "reason": "missing_inter_hub_config",
            "missing": ["INTER_HUB_URL", "OPS_HUB_KEY", "widget_mapping"],
        }
    ]


def test_inter_hub_sink_accepts_widget_mapping_from_env(monkeypatch) -> None:
    monkeypatch.delenv("INTER_HUB_URL", raising=False)
    monkeypatch.delenv("OPS_HUB_KEY", raising=False)
    monkeypatch.setenv("OPS_HUB_WIDGET_MAPPING", "ops:endpoint:gitea-registry")

    result = persist_ops_inventory_evidence(
        _payload([{"type": "inter-hub-interaction-event"}])
    )

    assert result == [
        {
            "type": "inter-hub-interaction-event",
            "status": "skipped",
            "reason": "missing_inter_hub_config",
            "missing": ["INTER_HUB_URL", "OPS_HUB_KEY"],
        }
    ]


def test_no_evidence_sinks_returns_no_results() -> None:
    payload = _payload([])
    payload["context_sources"][0]["params"] = {}

    assert persist_ops_inventory_evidence(payload) == []


def _run_id() -> str:
    return "12345678-aaaa-bbbb-cccc-123456789abc"