# 致命类用例（独立进程，期望退出码 1）
# 甲案词表退役〔架构整改 V3〕——overflow/attack_segments 两死效果通道摘出 EFFECT_KINDS：
# 向 feats.tres 注入 do.kind="overflow" 与 do.kind="attack_segments" 探针行 → validate_trigger_row
# 须以 EFFECT_KINDS 出域拒绝（词表闭面收窄——误写即加载致命）。任一违规被放行即回归（退出码 2）。
# 运行：godot --headless --path game --script res://tests/unit/data_config/effect_kind_retired_test.gd
extends SceneTree

const ConfigDBScript := preload("res://core/config_db.gd")
const Kit := preload("res://tests/unit/test_kit.gd")

const SRC_DIR := "res://data/tables"
const BAD_OVERFLOW_DIR := "user://effect_kind_fixture_overflow"
const BAD_SEGMENTS_DIR := "user://effect_kind_fixture_segments"

# 注入探针：死通道 do.kind（甲案摘名两族——各一探针行）
const PROBE_OVERFLOW := ' {\n  "feat_id": "kind_overflow_probe",\n  "display_name": "通道探针·溢出",\n  "rarity": "common",\n  "triggers": [ { "on": "dig_reveal", "when": [], "do": { "kind": "overflow", "value": 50 } } ],\n  "desc": "夹具探针——甲案退役词 overflow"\n},\n'
const PROBE_SEGMENTS := ' {\n  "feat_id": "kind_segments_probe",\n  "display_name": "通道探针·连珠",\n  "rarity": "common",\n  "triggers": [ { "on": "dig_reveal", "when": [], "do": { "kind": "attack_segments", "cap": 2, "divisor": 3, "value": 0 } } ],\n  "desc": "夹具探针——甲案退役词 attack_segments"\n},\n'


func _inject(dir: String, probe: String) -> bool:
	var path := dir + "/feats.tres"
	var f := FileAccess.open(path, FileAccess.READ)
	if f == null:
		push_error("注入失败：读不到 %s" % path)
		return false
	var s := f.get_as_text()
	f.close()
	var anchor := "rows = ["
	var idx := s.find(anchor)
	if idx < 0:
		push_error("注入失败：锚点 '%s' 未找到（len=%d）" % [anchor, s.length()])
		return false
	var cut := idx + anchor.length()
	s = s.substr(0, cut) + "\n" + probe + s.substr(cut)
	var w := FileAccess.open(path, FileAccess.WRITE)
	if w == null:
		push_error("注入失败：写不开 %s" % path)
		return false
	w.store_string(s)
	w.close()
	return true


func _assert_rejected(bad_dir: String, probe: String, label: String) -> bool:
	# 返回 true=正确拒绝；false=放行或夹具失败（调用方据此退出 2）
	if not Kit.copy_tables(SRC_DIR, bad_dir) or not _inject(bad_dir, probe):
		push_error("[%s] 夹具目录准备失败" % label)
		return false
	var db = ConfigDBScript.new()
	var ok: bool = db.load_tables(bad_dir, false)
	if ok:
		push_error("[%s] 违规表被放行——EFFECT_KINDS 出域校验失守（回归）" % label)
		return false
	if db.diagnostics_count("error") < 1:
		push_error("[%s] 加载被拒但零 error 诊断——校验通道静默化（回归）" % label)
		return false
	print("[%s] 正确拒绝（error 诊断在案——EFFECT_KINDS 出域）" % label)
	return true


func _init() -> void:
	if not _assert_rejected(BAD_OVERFLOW_DIR, PROBE_OVERFLOW, "effect_kind_retired_test/①overflow 出域"):
		quit(2)
		return
	if not _assert_rejected(BAD_SEGMENTS_DIR, PROBE_SEGMENTS, "effect_kind_retired_test/②attack_segments 出域"):
		quit(2)
		return
	print("[effect_kind_retired_test] 双探针均正确拒绝（甲案词表退役——死通道误写加载致命）〔架构整改 V3〕")
	quit(1)