"""Detect entrypoint tests (T07): end-to-end digests -> patterns, persisted."""

import os
import sys

sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))

from session_memory.core.store import Store  # noqa: E402
from session_memory.detect.__main__ import run_detect  # noqa: E402


def _digest(uid, flavor, repo, **markers):
    return {
        "session_uid": uid, "flavor": flavor, "repo": repo, "outcome": "fail",
        "cost": {"input_tokens": 10, "output_tokens": 1},
        "markers": {"errors": markers.get("errors", 0), "retries": markers.get("retries", 0),
                    "test_runs": 0, "edits": 0, "human_interventions": 0},
        # fields the quality filter (WP-0005 T01) checks — real coding session
        "event_count": 40, "first_prompt": "Fix the failing build and retry the suite",
        "tool_histogram": {"Bash": 20, "Edit": 12, "Read": 8},
    }


def _config(tmp_path):
    return {"store": {"db_path": str(tmp_path / ".store/m.db"),
                      "blob_dir": str(tmp_path / ".store/blobs"),
                      "cursor": str(tmp_path / ".store/c.json")}}


def test_run_detect_persists_cross_flavor_pattern(tmp_path):
    cfg = _config(tmp_path)
    st = Store(cfg["store"]["db_path"], cfg["store"]["blob_dir"])
    # same problem (retry_storm) across two flavors -> cross-flavor candidate
    st.write_digest("claude:a", _digest("claude:a", "claude", "r1", retries=5))
    st.write_digest("codex:b", _digest("codex:b", "codex", "r2", retries=4))
    st.close()

    patterns = run_detect(cfg, min_frequency=2)
    assert len(patterns) == 1
    assert patterns[0]["cross_flavor"] is True
    assert patterns[0]["signal_type"] == "retry_storm"

    # persisted to the Tier 2 patterns table
    st2 = Store(cfg["store"]["db_path"], cfg["store"]["blob_dir"])
    rows = st2.db.execute("SELECT key FROM patterns").fetchall()
    assert len(rows) == 1
    st2.close()