#!/usr/bin/env bash
# 重闸唯一入口（2026-10-15 用户令「迭代完成前必须全量跑一遍所有测试」）——
# 闸清单的唯一定义处。文档只写「收口跑本脚本」，禁在文档里另列闸件清单（那正是 iter27
# 漏跑 probe_gate --full 的成因：清单散落三份文档、彼此不一致、且无机器校验）。
#
# 跑完写回执 game/tests/.gates/receipt.json（commit + 各闸退出码 + 存量基线比对 + 时间戳）；
# .zcode/hooks/worktree-guard.sh 在主工作区 git merge 时校验本回执，缺或红即拦截。
#
# 用法：tools/run_all_gates.sh [--quick]
#   --quick  跳过渲染闸（窗口化，需开显示器）与静态扫描（纯文本扫描），供迭代中段自检；
#            收口出库禁用，必须不带本参数跑全量。
#
# 判定口径：每道闸与 game/tests/.gates/baseline.json 里的存量基线比对——
#   基线绿 + 现绿        → 绿
#   基线红 + 现红且清单未变 → 「存量红·对基线零新增」，不判失败（但会在回执里留名）
#   基线红 + 现红但清单新增 → 红（新增红项）
#   任意闸 exit 与基线不符 → 红
# 基线文件首次自动生成（把当次结果当基线），此后每次跑批与之比。
#
# 退出码：0=全绿或仅存量红零新增；1=有新增红/闸况变化；2=用法错
set -u
REPO="$(cd "$(dirname "$0")/.." && pwd)"
GAME="$REPO/game"
STAMP_DIR="$GAME/tests/.gates"
RECEIPT="$STAMP_DIR/receipt.json"
BASELINE="$STAMP_DIR/baseline.json"
QUICK=0
[ "${1:-}" = "--quick" ] && QUICK=1
[ $# -gt 1 ] && { echo "用法: tools/run_all_gates.sh [--quick]"; exit 2; }

# 回执与日志是中间产物（不入库），但 .gitignore 本身必须入库——漏了就等于把它们纳入版本管理。
# 每次跑批前自愈重建，避免「清目录重跑」把 .gitignore 一起带走（2026-10-15 实踩）。
mkdir -p "$STAMP_DIR"
if [ ! -f "$STAMP_DIR/.gitignore" ]; then
	printf '# 本目录只入库 baseline.json（存量基线，需随代码走以保证各 worktree 判定口径一致）。\n# receipt.json 是每跑批覆写的当次回执、*.log 是跑批当场日志——两者都是中间产物，不入库。\nreceipt.json\n*.log\n' \
		> "$STAMP_DIR/.gitignore"
	echo "[gates] 已自愈重建 $STAMP_DIR/.gitignore"
fi

# ── python 解释器解析：优先带 PIL 的 gamedev venv（渲染闸的 shot_checker/golden_compare 依赖），
#    回落 PATH 上的 python。渲染闸的三个脚本要 PIL，用错解释器会假红。
PY=""
for cand in "/d/dev/python/envs/gamedev/Scripts/python.exe" "$(command -v python 2>/dev/null)" "python"; do
	[ -z "$cand" ] && continue
	if "$cand" -c "import PIL" >/dev/null 2>&1; then PY="$cand"; break; fi
	[ -z "$PY" ] && PY="$cand"
done
GODOT="${GODOT_BIN:-/d/code/godot/Godot_v4.7.2-stable_win64_console.exe}"

# 把带 PIL 的解释器目录前置到 PATH——render_gate.sh / shot_checker.py / golden_compare.py /
# golden_board_crop.py 内部各自调 `python`，继承本 PATH；用错解释器会因缺 PIL 假红。
case "$PY" in
	*/Scripts/python.exe|*/Scripts/python) export PATH="$(dirname "$PY"):$PATH" ;;
esac

declare -a NAMES=() EXITS=() LOGS=()
FAILED=0

echo "重闸全量跑批 · 仓库 $REPO"
echo "起跑 commit: $(git -C "$REPO" rev-parse --short HEAD 2>/dev/null || echo '非git目录')"
echo "python:      $PY"
echo "godot:       $GODOT"

# ── 闸件执行：每道闸的输出落独立日志，供基线比对取指纹 ──
gate() {   # gate <名称> <日志名> <命令...>
	local name="$1" log="$2"; shift 2
	echo ""
	echo "════════════════════════════════════════════"
	echo "  $name"
	echo "════════════════════════════════════════════"
	"$@" >"$STAMP_DIR/$log" 2>&1
	local rc=$?
	# 失败时把关键行回显到终端（红必须看得见）
	if [ $rc -ne 0 ]; then
		grep -E "FAIL|红|Error|error" "$STAMP_DIR/$log" | tail -12 | sed 's/^/  | /'
	fi
	NAMES+=("$name"); EXITS+=("$rc"); LOGS+=("$log")
	return 0
}

gate_unit() {   # run_all 是 --script 模式，退出码为唯一判据
	local name="02 单元套件"
	echo ""
	echo "════════════════════════════════════════════"
	echo "  $name（--script 模式，退出码为唯一判据）"
	echo "════════════════════════════════════════════"
	( cd "$REPO" && "$GODOT" --headless --path "$(cygpath -m "$GAME")" --script res://tests/run_all.gd ) \
		>"$STAMP_DIR/unit.log" 2>&1
	local rc=$?
	[ $rc -ne 0 ] && tail -12 "$STAMP_DIR/unit.log" | sed 's/^/  | /'
	NAMES+=("$name"); EXITS+=("$rc"); LOGS+=("unit.log")
	return 0
}

# ── 1. 系统级断言面（冒烟三闸：退出码+摘要失败数+SCRIPT ERROR 扫描，判定无洞）──
gate "01 冒烟全量" "smoke.log" "$PY" "$REPO/tools/run_smoke.py"
# ── 2. 单元套件 ──
gate_unit
# ── 3. 场景探针 · 行为走查段 ──
gate "03 探针 --click" "probe_click.log" bash "$REPO/tools/probe_gate.sh" "$GAME" --click
# ── 4. 场景探针 · 断言段（iter27 漏跑的就是这一段）──
gate "04 探针 --full" "probe_full.log" bash "$REPO/tools/probe_gate.sh" "$GAME" --full
# ── 5. 渲染面（窗口化，依赖 PIL）──
if [ $QUICK -eq 0 ]; then
	gate "05 渲染闸" "render.log" bash "$REPO/tools/render_gate.sh" "$GAME"
else
	NAMES+=("05 渲染闸"); EXITS+=("SKIP"); LOGS+=("")
	echo ""; echo "[gates] 05 渲染闸 → SKIP（--quick）"
fi
# ── 6. 文档三闸 ──
gate "06 gdd_lint"  "gdd_lint.log"  "$PY" "$REPO/tools/gdd_lint.py"
gate "07 doc_link" "doc_link.log" "$PY" "$REPO/tools/doc_link_audit.py" --strict
gate "08 doc_term" "doc_term.log" "$PY" "$REPO/tools/doc_term_audit.py" --strict
# ── 6b. 状态文件体量闸（active.md 只记现在：条目数/快照行数/编号/死指针四条硬上限）──
gate "08b active.md 体量" "active_state.log" "$PY" "$REPO/tools/audit_active_state.py"
# ── 7. 静态扫描域 + 熵增闸 ──
if [ $QUICK -eq 0 ]; then
	gate "09 静态扫描" "static_scan.log" bash "$GAME/tests/static_scan.sh"
	gate "10 熵增闸"   "entropy.log"    "$PY" "$REPO/tools/repo_structure_audit.py"
else
	NAMES+=("09 静态扫描"); EXITS+=("SKIP"); LOGS+=("")
	NAMES+=("10 熵增闸");   EXITS+=("SKIP"); LOGS+=("")
	echo ""; echo "[gates] 09 静态扫描 / 10 熵增闸 → SKIP（--quick）"
fi

# ── 与存量基线比对 ──
"$PY" - "$BASELINE" "$RECEIPT" "$QUICK" "$REPO" "${NAMES[@]}" -- "${EXITS[@]}" -- "${LOGS[@]}" <<'PYEOF'
import hashlib, json, os, subprocess, sys

baseline_path, receipt_path, quick, repo = sys.argv[1:5]
rest = sys.argv[5:]
sep = rest.index("--")
names = rest[:sep]
tail = rest[sep + 1:]
sep2 = tail.index("--")
exits = tail[:sep2]
logs = tail[sep2 + 1:]

stamp_dir = os.path.dirname(receipt_path)

def head():
    try:
        return subprocess.run(["git", "-C", repo, "rev-parse", "HEAD"],
                              capture_output=True, text=True, timeout=5).stdout.strip()
    except Exception:
        return "unknown"

def fingerprint(exit_code, log):
    """红项指纹：只取 exit!=0 时的 FAIL 关键行集合，忽略时序/耗时噪声。
    绿闸一律记 'green'——绿闸日志里的「零红」「全绿」等字样不是红项，采进来只会造噪声。"""
    if exit_code in ("0", "SKIP"):
        return "green" if exit_code == "0" else "skip"
    if not log:
        return "red-nolog"
    p = os.path.join(stamp_dir, log)
    if not os.path.exists(p):
        return "red-nolog"
    keys = []
    with open(p, encoding="utf-8", errors="replace") as f:
        for line in f:
            s = line.strip()
            if not s or "FAIL" not in s:
                continue
            keys.append(s[:160])
    if not keys:
        return "red-nokeys"
    return hashlib.sha1("\n".join(sorted(set(keys))).encode("utf-8")).hexdigest()[:12]

now = {}
for n, e, l in zip(names, exits, logs):
    now[n] = {"exit": e, "fp": fingerprint(e, l)}

first_run = not os.path.exists(baseline_path)
if first_run:
    with open(baseline_path, "w", encoding="utf-8") as f:
        json.dump({"note": "存量基线·首次自动生成；闸况变化时本脚本会判红，需人工确认后重生成",
                   "gates": now}, f, ensure_ascii=False, indent=1)
    base = dict(now)
else:
    with open(baseline_path, encoding="utf-8") as f:
        base = json.load(f).get("gates", {})

changed, inherited_red = [], []
for n in names:
    b, c = base.get(n), now[n]
    if b is None:
        changed.append("%s：无基线记录（新增闸件）" % n)
        continue
    if b["exit"] == c["exit"] and b["fp"] == c["fp"]:
        continue
    if b["exit"] != "0" and c["exit"] != "0" and b["fp"] == c["fp"]:
        continue          # 同款存量红，清单未变
    if b["exit"] == "0" and c["exit"] != "0":
        changed.append("%s：基线绿 → 现红（exit=%s）" % (n, c["exit"]))
    elif b["exit"] != "0" and c["exit"] == "0":
        inherited_red.append("%s：基线红 → 现绿（改善）" % n)
    else:
        changed.append("%s：红项清单变化（基线 %s → 现 %s）" % (n, b["fp"], c["fp"]))

stock_red = [n for n, e in zip(names, exits) if e not in ("0", "SKIP")]
all_green = not changed

with open(receipt_path, "w", encoding="utf-8") as f:
    json.dump({
        "commit": head(),
        "commit_short": head()[:8],
        "timestamp": subprocess.run(["date", "-Iseconds"], capture_output=True, text=True).stdout.strip(),
        "quick_mode": quick == "1",
        "first_baseline_run": first_run,
        "gates": [{"name": n, "exit": e, "fingerprint": now[n]["fp"]} for n, e in zip(names, exits)],
        "changed_vs_baseline": changed,
        "inherited_red": inherited_red,
        "all_green": all_green,
    }, f, ensure_ascii=False, indent=1)

print("")
print("─" * 60)
if first_run:
    print("首次跑批：已生成存量基线 %s" % baseline_path)
    print("本次结果作为基线，后续与之比对。")
if changed:
    print("【闸况变化，需处理】")
    for c in changed:
        print("  ✗ " + c)
if inherited_red:
    print("【改善】")
    for c in inherited_red:
        print("  ↓ " + c)
stock = [n for n, e in zip(names, exits) if e not in ("0", "SKIP")]
if stock:
    print("【存量红·对基线零新增】" + "、".join(stock))
if all_green:
    print("【验收通过】闸况与基线一致，无新增红。")
    sys.exit(0)
sys.exit(1)
PYEOF
RC=$?

echo ""
echo "════════════════════════════════════════════"
printf '  回执：%s\n  基线：%s\n  commit：%s\n' "$RECEIPT" "$BASELINE" "$(git -C "$REPO" rev-parse --short HEAD 2>/dev/null || echo '?')"
echo "════════════════════════════════════════════"
exit $RC