# char_create_delete_test —— 选人页建号 / 删号 UI + M2Client 封包对接 headless 自检。
#   godot --headless --path project --script char_create_delete_test.gd
# 用假 client 记录 create_character / delete_character 调用；不需要资产 / 服务器。
extends SceneTree

const CharSelectScreen = preload("res://ui/char_select_screen.gd")

class FakeClient extends Node:
	signal char_created(slot: int)
	signal char_create_failed(reason_type: int)
	signal char_deleted(slot: int)
	signal char_delete_failed()
	var creates: Array = []
	var deletes: Array = []
	var slot_count := 4
	func get_slot_count() -> int: return slot_count
	func get_empire() -> int: return 1
	func has_method_shim() -> void: pass
	func create_character(slot, name, job, shape, con, i, s, d) -> bool:
		creates.append({"slot": slot, "name": name, "job": job, "shape": shape,
			"con": con, "int": i, "str": s, "dex": d})
		return true
	func delete_character(slot, code) -> bool:
		deletes.append({"slot": slot, "code": code})
		return true

var _fail := 0
func _ck(c: bool, m: String) -> void:
	if not c:
		_fail += 1
		printerr("FAIL: " + m)

func _init() -> void:
	await _run()
	if _fail == 0:
		print("PASS: char_create_delete_test")
		quit(0)
	else:
		printerr("%d check(s) failed" % _fail)
		quit(1)

# 有弹窗时只在弹窗子树里找，避免撞到背后面板上的同名按钮
func _scope(s: Node) -> Node:
	var d = s._dialog_node()
	return d if d != null else s

func _find(node: Node, cls: String, pred := Callable()) -> Node:
	for n in node.find_children("*", cls, true, false):
		if not pred.is_valid() or pred.call(n):
			return n
	return null

func _btn(root: Node, text: String) -> Button:
	return _find(_scope(root), "Button", func(b): return String(b.text) == text)

func _run() -> void:
	var fc := FakeClient.new()
	get_root().add_child(fc)

	var s: Control = CharSelectScreen.new()
	s.name = "CharSelect"
	get_root().add_child(s)
	# 1 个已有角色（槽 0），slot_count=4 -> 补 3 个空槽
	s.setup(fc, "", [{"index": 0, "name": "Hero", "job": 0, "level": 30,
		"guild_id": 0, "guild_name": "", "play_minutes": 90,
		"st": 10, "ht": 9, "dx": 8, "iq": 7}])
	# app_flow 平时做的接线（这里手接）
	s.create_requested.connect(func(spec: Dictionary):
		fc.create_character(spec["slot"], spec["name"], spec["job"], spec["shape"],
			spec["con"], spec["int"], spec["str"], spec["dex"]))
	s.delete_requested.connect(func(idx: int, code: String): fc.delete_character(idx, code))
	await process_frame

	_ck(s._chars.size() == 4, "padded to 4 slots, got %d" % s._chars.size())
	_ck(s._first_occupied() == 0, "first occupied slot = 0")

	# --- 建号：走到空槽 -> 开创建弹窗 -> 填名 -> 点“创建” ---
	s._select(1)                      # 槽 1（空）
	await process_frame
	s._open_create_dialog()
	await process_frame
	var name_edit := _find(s, "LineEdit", func(n): return n.name == "Name") as LineEdit
	_ck(name_edit != null, "create dialog has Name field")
	var job_opt := _find(s, "OptionButton", func(n): return n.name == "Job") as OptionButton
	_ck(job_opt != null and job_opt.get_selected_id() == 1, "job defaults to slot index (assassin)")
	name_edit.text = "Newbie"
	var ok := _btn(s, "创建")
	_ck(ok != null, "create dialog has 创建 button")
	ok.pressed.emit()
	await process_frame
	_ck(fc.creates.size() == 1, "create_character called once")
	if fc.creates.size() == 1:
		var c: Dictionary = fc.creates[0]
		_ck(c["slot"] == 1 and c["name"] == "Newbie" and c["job"] == 1, "create args: slot/name/job")
		# assassin 基础四维 con3 int3 str4 dex6
		_ck(c["con"] == 3 and c["int"] == 3 and c["str"] == 4 and c["dex"] == 6,
			"create sends assassin base stats (got %s)" % c)

	# 太短的名字不发
	s._open_create_dialog()
	await process_frame
	(_find(s, "LineEdit", func(n): return n.name == "Name") as LineEdit).text = "x"
	_btn(s, "创建").pressed.emit()
	await process_frame
	_ck(fc.creates.size() == 1, "short name rejected client-side")

	# 服务器回 char_created -> 弹窗关闭
	fc.char_created.emit(1)
	# app_flow 正常会转发；这里直接调
	s.on_char_created(1)
	await process_frame
	_ck(s._dialog_node() == null, "dialog closed on char_created")

	# --- 删号：选已有角色 -> 删除弹窗 -> 输码 -> 点“删除” ---
	s._select(0)
	await process_frame
	s._open_delete_dialog()
	await process_frame
	var code := _find(s, "LineEdit", func(n): return n.name == "Code") as LineEdit
	_ck(code != null and code.secret, "delete dialog has secret Code field")
	code.text = "1234567"
	_btn(s, "删除").pressed.emit()
	await process_frame
	_ck(fc.deletes.size() == 1 and fc.deletes[0]["slot"] == 0 and fc.deletes[0]["code"] == "1234567",
		"delete_character(0, '1234567')")

	# 服务器拒绝 -> 清空输入框
	s.on_char_delete_failed()
	await process_frame
	var code2 := _find(s, "LineEdit", func(n): return n.name == "Code") as LineEdit
	_ck(code2 == null or code2.text == "", "delete code cleared on failure")

	# set_chars 保留当前选中槽
	s._select(0)
	s.set_chars([{"index": 0, "name": "Hero", "job": 0, "level": 31}])
	await process_frame
	_ck(s._slot_index() == 0, "set_chars keeps selection on slot 0")

	s.queue_free()