"""Tests for report prompt pack (P5.3 T2)."""

from __future__ import annotations

from pathlib import Path

from pf1e_simulator.prompt import PromptPack
from pf1e_simulator.report import build_report_context, build_report_prompt
from pf1e_simulator.runner import CombatantAttrition, EncounterReport


def test_report_prompt_pack_version_stable() -> None:
    """Prompt pack version hash is stable for the fixture."""
    pack_dir = Path(__file__).resolve().parent / "fixtures" / "prompt_pack_fs"
    pack = PromptPack.load(pack_dir)

    report_version = pack.prompt_version("report")
    assert report_version.startswith("0.1.0-test:report:")
    assert len(report_version.split(":")[2]) == 12  # hash12


def test_report_prompt_renders() -> None:
    """build_report_prompt renders the context correctly."""
    pack_dir = Path(__file__).resolve().parent / "fixtures" / "prompt_pack_fs"
    pack = PromptPack.load(pack_dir)
    template = pack.get("report")

    encounter = EncounterReport(
        runs=100,
        seed=1,
        wins={"players": 65, "monsters": 33},
        draws=2,
        avg_rounds=7.2,
        attrition={
            "goblin": CombatantAttrition(2.45, 0.12, 18.30, 4.20, 0.00),
            "orc": CombatantAttrition(3.20, 0.25, 28.40, 15.60, 0.00),
        },
    )

    ctx = build_report_context(
        encounter=encounter,
        spec_name="test",
    )

    prompt = build_report_prompt(ctx, template)

    # Should contain the system prompt text
    assert "Vous êtes le narrateur" in prompt
    assert "Bilan d'équilibrage" in prompt
    assert "Danger et attrition" in prompt
    # Should contain the rendered encounter data
    assert "Victoires players : 65.0%" in prompt or "Victoires players : 65" in prompt
    assert "goblin" in prompt
    assert "orc" in prompt
    # Should contain attrition
    assert "Attrition moyenne par combatant" in prompt
    assert "touches" in prompt


def test_report_prompt_version_different_from_nl_default() -> None:
    """report prompt_version differs from nl_default."""
    pack_dir = Path(__file__).resolve().parent / "fixtures" / "prompt_pack_fs"
    pack = PromptPack.load(pack_dir)

    report_version = pack.prompt_version("report")
    nl_version = pack.prompt_version("nl_default")
    assert report_version != nl_version