"""fresh Match-3 金标生成批次的静态边界测试。"""

import sys
import hashlib
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parents[1]))

import match3_gold_batch as batch  # noqa: E402


REPO_ROOT = Path(__file__).resolve().parents[2]


def test_candidates_are_five_distinct_fresh_games():
    """五款必须独立 gameId，不能把同一 fixture 的多轮冒充多款。"""
    ids = [candidate["gameId"] for candidate in batch.CANDIDATES]
    assert len(ids) == 5
    assert len(set(ids)) == 5
    assert all(game_id.startswith("gold-m3-") for game_id in ids)
    assert ids == [
        "gold-m3-gem-r3", "gold-m3-candy-r3", "gold-m3-porcelain-r3",
        "gold-m3-fruit-r3", "gold-m3-rune-r3",
    ]


def test_candidates_keep_canonical_match3_requirements():
    """每份题面都必须明确 8×8、相邻交换、真实三连、终态和原生事件。"""
    required = (
        "8×8", "上下左右相邻", "无效交换必须换回", "20 步", "gameover",
        "ctx.event", "puzzle.move-applied", "puzzle.swap-committed", "puzzle.match-formed",
        "boardRevisionBefore", "boardRevisionAfter", "matchedCells", "matchedCount",
        "puzzle.goal-reached", "puzzle.level-completed", "1-based row/column",
    )
    for candidate in batch.CANDIDATES:
        assert all(fragment in candidate["brief"] for fragment in required)
        assert candidate["brief"].count("_forensicsView") == 1
        assert "通过 ctx.log 写原生 game 业务事件" not in candidate["brief"]
        assert "禁止创建或启动 menu" in candidate["brief"]
        assert "match3ProducerProfile" in candidate["brief"]
        assert "drawSelectionOverlay" in candidate["brief"]
        assert "第一次点选只更新 selected" in candidate["brief"]
        assert "同一次 handleTap 同步调用栈" in candidate["brief"]
        assert "全部确定性连锁、重力补新、计分和目标/通关判定" in candidate["brief"]
        assert "这些业务事实不得延迟" in candidate["brief"]
        assert "立即调用 match3VisualTimeline.begin(...) 封存视觉事务" in candidate["brief"]
        assert "update(dt) 必须调用 match3VisualTimeline.update(dt)" in candidate["brief"]
        assert "render(g) 必须读取 match3VisualTimeline.view().tiles" in candidate["brief"]
        assert "禁止读取已经完成全部补位的业务终盘伪装动画" in candidate["brief"]
        assert "业务终态可以同步 latch，但成功/失败场景只能在 timeline settle 后显示" in candidate["brief"]
        assert "若耗尽最后一步，失败结果仍同步封存但延迟显示" in candidate["brief"]


def test_producer_api_exposes_machine_perceivable_theme_contract():
    """Writer 被要求先读的 API 必须写清图标感知约束，不能只给安全区坐标。"""
    source = (REPO_ROOT / "game-runtime/src/plugins/match3-producer-profile/api.d.ts").read_text(
        encoding="utf-8",
    )
    required = (
        "覆盖格心的单个连续实心前景",
        "禁止空心中心、分离装饰、文字和多块碎片",
        "70..200 千分比",
        "同一类别跨棋格逐像素保持同构",
        "不叠加渐变、半透明柔光、随机纹理或位置相关高光",
    )
    assert all(fragment in source for fragment in required)


def test_generation_batch_never_uses_fixture_as_target():
    """生成批只允许从黄金 puzzle 起点生成 fresh ID，不得覆盖历史 match3 control。"""
    assert batch.TEMPLATE == "_template-puzzle"
    assert all(candidate["gameId"] != "match3" for candidate in batch.CANDIDATES)
    assert batch.HARD_STOP_RMB == 75.0


def test_batch_manifest_keeps_full_briefs_and_hashes():
    """通用 brief 取证即使限长，合成金标批仍必须保留完整可复核原文。"""
    manifest = batch._batch_manifest()
    assert manifest["schemaVersion"] == "Match3GoldGenerationBatch/3"
    assert len(manifest["candidates"]) == 5
    for source, recorded in zip(batch.CANDIDATES, manifest["candidates"], strict=True):
        assert recorded["brief"] == source["brief"]
        assert len(recorded["brief"]) > 1000
        assert recorded["briefSha256"] == hashlib.sha256(source["brief"].encode()).hexdigest()