# tests/test_cli_v2.py
from pathlib import Path

from fractus_vorax.agent import cli

CSV_CONTENT = (
    "question,answer\n"
    "what is the capital of france,paris\n"
    "what is the capital of spain,madrid\n"
    "what is the capital of japan,tokyo\n"
    "what is the capital of italy,rome\n"
    "who wrote hamlet,william shakespeare\n"
)


def _setup(tmp_path):
    p = tmp_path / "cap.csv"
    p.write_text(CSV_CONTENT, encoding="utf-8")
    brain = tmp_path / "brain"
    cli.ingest(p, brain, D=2048, seed=0, kn_cache=tmp_path / "kn")
    return p, brain


def test_ingest_announces_expert(tmp_path, capsys):
    _setup(tmp_path)
    out = capsys.readouterr().out
    assert "expert 'cap' spawné" in out


def test_ask_prints_fact_cards(tmp_path, capsys):
    _, brain = _setup(tmp_path)
    cli.main(["ask", "what is the capital of japan", "--brain", str(brain), "--k", "2"])
    out = capsys.readouterr().out
    assert "[CARTE] FAIT:" in out and "tokyo" in out


def test_ask_typo_prints_analogy_card(tmp_path, capsys):
    _, brain = _setup(tmp_path)
    cli.main(["ask", "what is the capital of franc", "--brain", str(brain), "--k", "2"])
    out = capsys.readouterr().out
    assert "[CARTE] ANALOGIE:" in out and "paris" in out


def test_status_lists_organs(tmp_path, capsys):
    _, brain = _setup(tmp_path)
    cli.main(["status", "--brain", str(brain)])
    out = capsys.readouterr().out
    assert "organes:" in out and "expert" in out and "relation" in out


def test_ingest_empty_csv_no_expert(tmp_path, capsys):
    """Un CSV réduit à son en-tête n'ingère rien et ne spawn aucun expert."""
    p = tmp_path / "empty.csv"
    p.write_text("question,answer\n", encoding="utf-8")
    brain = tmp_path / "brain"
    n = cli.ingest(p, brain, D=2048, seed=0, kn_cache=tmp_path / "kn")
    out = capsys.readouterr().out
    assert n == 0
    assert "aucun expert" in out
    assert "spawné" not in out