from __future__ import annotations

import json
import sys

import pytest

import hyperscalper_wave1_feature_synthesis_v1 as synthesis

pytestmark = pytest.mark.django_db


def test_synthesis_requires_explicit_ohlcv_and_reports_missing_failure_artifact(
    tmp_path, monkeypatch
):
    features = [
        {
            "indicator_id": index,
            "period": 10,
            "p1": 0,
            "domain": "trend",
            "output_type": "continuous",
            "input_scope": "OHLCV_ONLY",
        }
        for index in range(20)
    ] + [{"indicator_id": 99, "period": 10, "p1": 0, "input_scope": "EXTERNAL"}]
    semantic = tmp_path / "semantic.json"
    semantic.write_text(json.dumps({"features": features}), encoding="utf-8")
    redundancy = tmp_path / "redundancy.json"
    redundancy.write_text(json.dumps({"clusters": []}), encoding="utf-8")
    deq = tmp_path / "deq.json"
    deq.write_text(json.dumps({"feature_summaries": []}), encoding="utf-8")
    gap = tmp_path / "gap.json"
    gap.write_text(json.dumps({"information_map": {"features": []}}), encoding="utf-8")
    output = tmp_path / "out"
    monkeypatch.setattr(
        sys,
        "argv",
        [
            "runner",
            "--semantic-summary",
            str(semantic),
            "--redundancy-clusters",
            str(redundancy),
            "--deq-summary",
            str(deq),
            "--lineage-gap-analysis",
            str(gap),
            "--output-dir",
            str(output),
        ],
    )

    synthesis.main()

    result = json.loads((output / "new_feature_candidate_registry_v1.json").read_text())
    assert len(result["candidates"]) == 20
    assert result["status"] == "BLOCKED"
    assert result["sources"]["failure_mining"]["status"] == "UNAVAILABLE"
    assert all(item["input_scope"] == "OHLCV_ONLY" for item in result["candidates"])