"""Win at three catches; lose when the bench runs out of patience."""
import config
from witnessbox.contradictions import CatchResult
from witnessbox.state import GameState, Phase
from witnessbox.witness import PLANTED_LIES


def _catch_for(lie):
    return CatchResult(lie=lie, score=1.0, matched_groups={"x": "y"}, is_catch=True)


def test_win_at_three_catches():
    gs = GameState()
    gs.begin()
    for lie in PLANTED_LIES:
        ev = gs.apply_turn(examiner_text="q", witness_text="a",
                           stance_tier="NEUTRAL", catch=_catch_for(lie))
    assert gs.phase == Phase.WON and ev.won and gs.catches == 3


def test_witness_tier_escalates_with_catches():
    gs = GameState()
    gs.begin()
    assert gs.witness_tier() == "composed"
    gs.apply_turn(examiner_text="q", witness_text="a", stance_tier="NEUTRAL",
                  catch=_catch_for(PLANTED_LIES[0]))
    assert gs.witness_tier() == "rattled"


def test_lose_when_credibility_hits_zero():
    gs = GameState()
    gs.begin()
    ev = None
    # enough whiffs to drain credibility (no catch each turn)
    for _ in range(config.CREDIBILITY_START // abs(config.CREDIBILITY_ON_WHIFF) + 1):
        ev = gs.apply_turn(examiner_text="q", witness_text="a",
                           stance_tier="NEUTRAL", catch=None)
        if gs.is_over:
            break
    assert gs.phase == Phase.LOST and ev.lost


def test_status_shape():
    gs = GameState()
    s = gs.status()
    assert s["catches_to_win"] == config.CATCHES_TO_WIN
    assert 0 <= s["credibility"] <= 100 and 0 <= s["composure"] <= 100