SREBOT/BOT/tests/test_tally_logic.py

"""
Pure-logic tests for BOT/tally.py (no Discord, no I/O).

Usage:
    source ../SHARED/.venv/bin/activate && python BOT/tests/test_tally_logic.py
"""
import sys
import os
from pathlib import Path

# Set a temporary storage path before importing BOT (which imports utils)
os.environ.setdefault("STORAGE_VOL_PATH", "/tmp/tally_test_storage")
Path(os.environ["STORAGE_VOL_PATH"]).mkdir(parents=True, exist_ok=True)

sys.path.insert(0, str(Path(__file__).resolve().parents[2]))  # repo root for `BOT` package

from BOT.tally import Tally, team_index_for, evaluate, format_status, strip_tag, team_identities


def _teams():
    return [
        {"squadron_short": "-DSPL-", "players": [{"nick": "Alpha"}, {"nick": "Bravo"}]},
        {"squadron_short": "ENEMY", "players": [{"nick": "Echo"}]},
    ]


def test_strip_tag():
    assert strip_tag("-DSPL-") == "DSPL"
    assert strip_tag("=ABC=") == "ABC"
    assert strip_tag(None) == ""


def test_team_index_player_mode():
    t = Tally(guild_id=1, channel_id=2, mode="player", target="bravo", display_target="Bravo")
    assert team_index_for(t, _teams()) == 0
    t2 = Tally(guild_id=1, channel_id=2, mode="player", target="nobody", display_target="nobody")
    assert team_index_for(t2, _teams()) is None


def test_team_index_squadron_mode():
    t = Tally(guild_id=1, channel_id=2, mode="squadron", target="ENEMY", display_target="ENEMY")
    assert team_index_for(t, _teams()) == 1


def test_evaluate_win_increments_and_records_opponent():
    t = Tally(guild_id=1, channel_id=2, mode="squadron", target="DSPL", display_target="DSPL")
    kind = evaluate(t, _teams(), winner_short="DSPL", is_draw=False, session_id="s1")
    assert kind == "win"
    assert (t.wins, t.losses) == (1, 0)
    assert t.last_result_kind == "win"
    assert t.last_opponent == "ENEMY"


def test_evaluate_loss():
    t = Tally(guild_id=1, channel_id=2, mode="squadron", target="DSPL", display_target="DSPL")
    kind = evaluate(t, _teams(), winner_short="ENEMY", is_draw=False, session_id="s1")
    assert kind == "loss"
    assert (t.wins, t.losses) == (0, 1)
    assert t.last_result_kind == "loss"


def test_evaluate_draw_counts_as_loss_but_kind_draw():
    t = Tally(guild_id=1, channel_id=2, mode="squadron", target="DSPL", display_target="DSPL")
    kind = evaluate(t, _teams(), winner_short=None, is_draw=True, session_id="s1")
    assert kind == "draw"
    assert (t.wins, t.losses) == (0, 1)
    assert t.last_result_kind == "draw"


def test_evaluate_dedup_same_session():
    t = Tally(guild_id=1, channel_id=2, mode="squadron", target="DSPL", display_target="DSPL")
    assert evaluate(t, _teams(), "DSPL", False, "s1") == "win"
    assert evaluate(t, _teams(), "DSPL", False, "s1") is None
    assert (t.wins, t.losses) == (1, 0)


def test_evaluate_not_involved_returns_none():
    t = Tally(guild_id=1, channel_id=2, mode="squadron", target="OTHER", display_target="OTHER")
    assert evaluate(t, _teams(), "DSPL", False, "s1") is None


def test_format_status_fresh():
    t = Tally(guild_id=1, channel_id=2, mode="squadron", target="DSPL", display_target="DSPL")
    assert format_status(t, "en") == "0W-0L"


def test_format_status_after_win():
    t = Tally(guild_id=1, channel_id=2, mode="squadron", target="DSPL", display_target="DSPL")
    evaluate(t, _teams(), "DSPL", False, "s1")
    assert format_status(t, "en") == "1W-0L: Win against ENEMY"


def test_format_status_after_draw():
    t = Tally(guild_id=1, channel_id=2, mode="squadron", target="DSPL", display_target="DSPL")
    evaluate(t, _teams(), None, True, "s1")
    assert format_status(t, "en") == "0W-1L: Draw against ENEMY"


def test_persistence_roundtrip(tmp_path_env=None):
    import tempfile, os, importlib
    import BOT.tally as tal
    with tempfile.TemporaryDirectory() as d:
        tal.TALLY_PATH = Path(d) / "TALLY.json"
        tal._REGISTRY.clear()
        tal.claim(10, 20, "player", "bravo", "Bravo", user_id=99)
        # reload into a clean registry from disk
        tal._REGISTRY.clear()
        tal.load_from_disk()
        got = tal.get(10, 20)
        assert got is not None
        assert got.mode == "player" and got.target == "bravo" and got.claimed_by == 99


def _teams_resolved_mismatch():
    # squadron_short was resolved to "DSPLALPHA" but the winning_team_squadron
    # stripped value is the bare "DSPL".
    return [
        {"squadron_short": "DSPLALPHA", "squadron": "DSPL", "squadron_tagged": "-DSPL-",
         "players": [{"nick": "Alpha"}]},
        {"squadron_short": "ENEMY", "squadron": "ENEMY", "squadron_tagged": "=ENEMY=",
         "players": [{"nick": "Echo"}]},
    ]

def test_evaluate_win_when_winner_matches_bare_squadron_not_resolved_short():
    t = Tally(guild_id=1, channel_id=2, mode="squadron", target="DSPL", display_target="DSPL")
    kind = evaluate(t, _teams_resolved_mismatch(), winner_short="DSPL", is_draw=False, session_id="s1")
    assert kind == "win"          # must NOT be scored as a loss
    assert (t.wins, t.losses) == (1, 0)

def test_squadron_mode_matches_bare_name_despite_resolved_short():
    t = Tally(guild_id=1, channel_id=2, mode="squadron", target="DSPL", display_target="DSPL")
    from BOT.tally import team_index_for
    assert team_index_for(t, _teams_resolved_mismatch()) == 0


def _run():
    fns = [v for k, v in sorted(globals().items()) if k.startswith("test_")]
    for fn in fns:
        fn()
        print(f"ok  {fn.__name__}")
    print(f"\nALL {len(fns)} TESTS PASSED")


if __name__ == "__main__":
    _run()