mtgodot-poc/project/ui/party_ui.gd

# PartyUI (P8/P11) —— 组队成员信息板（1:1 迁移 `assets/root/uiparty.py` 的
# `PartyMemberInfoBoard` + `PartyMemberInfoWindow`；布局照 `partymemberinfoboard.py` 的
# 每员 106×36 条：StateButton(角色图标) + NameSlot + Gauge(HP) + 附加图标行）。
#
#   var pu := preload("res://ui/party_ui.gd").new()
#   add_child(pu)
#   pu.setup(m2client, canvas_parent, dialogs)   # dialogs 可空
#
# 每员一条 strip：角色状态按钮（队长可点 → 分配角色 / 踢人）、名字(+★队长)、HP 条、
# 附加效果格（affects[7] 非零 → 小图标 + tooltip）。整条点击 → 选中该员 vid。
# 顶部：EXP 分配开关（均分 / 不均分 → party_set_distribute）+ 组队治疗（party_use_skill）。
# `party_changed` 刷新；`party_invite_ask(leader_pid)` → 确认框 → party_answer。
extends Node

# PythonPlayer.h EPartyRole
const ROLE_NORMAL := 0
const ROLE_ATTACKER := 2
const ROLE_TANKER := 3
const ROLE_BUFFER := 4
const ROLE_SKILL_MASTER := 5
const ROLE_HASTE := 6
const ROLE_DEFENDER := 7
const ROLE_LABEL := {
	0: "普", 1: "队", 2: "攻", 3: "坦", 4: "辅", 5: "宗", 6: "速", 7: "防",
}
const ROLE_MENU := [
	[ROLE_NORMAL, "普通"], [ROLE_ATTACKER, "攻击"], [ROLE_TANKER, "坦克"],
	[ROLE_HASTE, "迅捷"], [ROLE_BUFFER, "辅助"], [ROLE_SKILL_MASTER, "宗师"],
	[ROLE_DEFENDER, "防御"],
]
# Packet.h EPartyExpDistributionType
const EXP_NON_PARITY := 0   # 不均分（按贡献）
const EXP_PARITY := 1       # 均分
# uiparty.PartyMemberInfoBoard.PARTY_SKILL_*
const PARTY_SKILL_HEAL := 1
# affects[7] 槽位含义（暂定，按 partymemberinfoboard.py 图标顺序）
const AFFECT_LABEL := ["经验", "攻击", "坦克", "辅助", "宗师", "迅捷", "防御"]

var client: Node
var dialogs: Node
var _root: Control
var _list: VBoxContainer
var _dist_btn: Button
var _heal_btn: Button
var _notice: Label
var _role_popup: Control = null

func setup(m2client: Node, parent: Node, dlg: Node = null) -> void:
	client = m2client
	dialogs = dlg
	_build(parent)
	if client.has_signal("party_changed"):
		client.party_changed.connect(refresh)
	if client.has_signal("party_invite_ask"):
		client.party_invite_ask.connect(_on_invite)
	if client.has_signal("party_request_denied"):
		client.party_request_denied.connect(_on_request_denied)
	if client.has_signal("vitals_changed"):
		client.vitals_changed.connect(func(_v): if is_open(): refresh())
	refresh()

func is_open() -> bool:
	return _root != null and _root.visible

func close() -> void:
	if _root:
		_root.visible = false

# --- 로컬 플레이어가 파티장인가 ---
func _local_is_leader() -> bool:
	if client == null or not client.has_method("get_main_vid"):
		return false
	var my_vid := int(client.get_main_vid())
	for m in client.get_party():
		if int(m.get("vid", 0)) == my_vid:
			return bool(m.get("leader", false))
	return false

# --- 새로고침 ------------------------------------------------------------

func refresh() -> void:
	if client == null or not client.has_method("get_party"):
		return
	_dismiss_role_popup()
	for c in _list.get_children():
		_list.remove_child(c)
		c.queue_free()
	var members: Array = client.get_party()
	_root.visible = not members.is_empty()
	if members.is_empty():
		return
	_refresh_dist_btn()
	for m in members:
		_list.add_child(_strip(m))

func _refresh_dist_btn() -> void:
	if not is_instance_valid(_dist_btn):
		return
	var mode := int(client.get_party_distribute_mode()) if client.has_method("get_party_distribute_mode") else 0
	_dist_btn.text = "EXP：均分" if mode == EXP_PARITY else "EXP：不均分"
	_dist_btn.disabled = not _local_is_leader()
	if is_instance_valid(_heal_btn):
		var leadership := _leadership_level()
		_heal_btn.disabled = not _local_is_leader() or (leadership >= 0 and leadership < 18)
		_heal_btn.tooltip_text = "队长 Leadership 达到 18 级后可用" if _heal_btn.disabled and leadership >= 0 and leadership < 18 else "组队治疗"

func _leadership_level() -> int:
	# The server's CParty::Update gates party roles/heal using the leader's
	# Leadership skill.  -1 means that the snapshot has not arrived yet; in
	# that case the server remains authoritative and the controls stay usable.
	if client == null or not client.has_method("get_skills"):
		return -1
	var skills: Array = client.get_skills()
	for skill in skills:
		if int(skill.get("id", -1)) == 121: # SKILL_LEADERSHIP in 40250
			return int(skill.get("level", 0))
	return -1

func _role_unlock_level(role: int) -> int:
	match role:
		ROLE_ATTACKER: return 10
		ROLE_TANKER, ROLE_HASTE: return 20
		ROLE_BUFFER: return 25
		ROLE_SKILL_MASTER: return 35
		ROLE_DEFENDER: return 40
		_: return 0

func _role_allowed(role: int, current_role: int = -1) -> bool:
	if role == ROLE_NORMAL or role == current_role:
		return true
	var leadership := _leadership_level()
	return leadership < 0 or leadership >= _role_unlock_level(role)

# --- 한 명 strip ------------------------------------------------------

func _strip(m: Dictionary) -> Control:
	var pid := int(m.get("pid", 0))
	var vid := int(m.get("vid", 0))
	var is_leader := bool(m.get("leader", false))
	var role := int(m.get("state", 0)) & 0x7F

	var strip := PanelContainer.new()
	strip.custom_minimum_size = Vector2(206, 40)
	var row := HBoxContainer.new()
	row.add_theme_constant_override("separation", 4)
	strip.add_child(row)

	# StateButton —— 角色图标（队长可点）
	var state_btn := Button.new()
	state_btn.custom_minimum_size = Vector2(22, 34)
	state_btn.text = "队" if is_leader else ROLE_LABEL.get(role, "普")
	state_btn.tooltip_text = "队长" if is_leader else ("角色：%s" % ROLE_LABEL.get(role, "普"))
	state_btn.disabled = not _local_is_leader()
	state_btn.pressed.connect(func() -> void: _open_role_popup(state_btn, pid, role))
	row.add_child(state_btn)

	var col := VBoxContainer.new()
	col.add_theme_constant_override("separation", 1)
	col.size_flags_horizontal = Control.SIZE_EXPAND_FILL
	row.add_child(col)

	# NameSlot / NamePrint
	var name_lbl := Button.new()
	name_lbl.flat = true
	name_lbl.alignment = HORIZONTAL_ALIGNMENT_LEFT
	name_lbl.text = ("★ " if is_leader else "") + String(m.get("name", "?"))
	name_lbl.add_theme_font_size_override("font_size", 12)
	name_lbl.pressed.connect(func() -> void: _select_member(vid))
	col.add_child(name_lbl)

	# Gauge (HP)
	var bar := ProgressBar.new()
	bar.min_value = 0
	bar.max_value = 100
	bar.value = int(m.get("hp_pct", 0))
	bar.show_percentage = false
	bar.custom_minimum_size = Vector2(180, 8)
	col.add_child(bar)

	# 附가효과 아이콘 행
	var affects: Array = m.get("affects", [])
	var chips := HBoxContainer.new()
	chips.add_theme_constant_override("separation", 2)
	col.add_child(chips)
	for i in affects.size():
		var v := int(affects[i])
		if v == 0:
			continue
		var chip := Label.new()
		chip.text = AFFECT_LABEL[i] if i < AFFECT_LABEL.size() else "?%d" % i
		chip.add_theme_font_size_override("font_size", 9)
		chip.add_theme_color_override("font_color", Color(0.7, 0.9, 1.0))
		chip.tooltip_text = "%s +%d" % [chip.text, v]
		chips.add_child(chip)
	return strip

func _select_member(vid: int) -> void:
	if vid <= 0 or client == null:
		return
	if client.has_method("set_target"):
		client.set_target(vid)
	elif client.has_method("target"):
		client.target(vid)

# --- 角色分配 팝업 (uiparty.__ShowStateButton + OnSelectState / OnExpel) ---

func _open_role_popup(anchor: Control, pid: int, cur_role: int) -> void:
	_dismiss_role_popup()
	if not _local_is_leader():
		return
	var pop := VBoxContainer.new()
	pop.add_theme_constant_override("separation", 2)
	var bg := PanelContainer.new()
	bg.add_child(pop)
	for entry in ROLE_MENU:
		var r: int = entry[0]
		var b := Button.new()
		b.text = entry[1] + ("  ✓" if r == cur_role else "")
		b.custom_minimum_size = Vector2(84, 22)
		b.disabled = not _role_allowed(r, cur_role)
		if b.disabled:
			b.tooltip_text = "Leadership %d 级解锁" % _role_unlock_level(r)
		b.pressed.connect(func() -> void:
			if r == ROLE_NORMAL:
				# OnSelectState(-1): 清掉当前角色
				client.party_set_state(pid, cur_role, false)
			else:
				client.party_set_state(pid, r, true)
			_dismiss_role_popup())
		pop.add_child(b)
	var expel := Button.new()
	expel.text = "踢出队伍"
	expel.custom_minimum_size = Vector2(84, 22)
	expel.add_theme_color_override("font_color", Color(1, 0.5, 0.5))
	expel.pressed.connect(func() -> void:
		client.party_leave(pid)   # OnExpel -> SendPartyRemovePacket
		_dismiss_role_popup())
	pop.add_child(expel)
	bg.position = anchor.get_global_position() + Vector2(24, 0)
	_root.get_parent().add_child(bg)
	_role_popup = bg

func _dismiss_role_popup() -> void:
	if is_instance_valid(_role_popup):
		_role_popup.queue_free()
	_role_popup = null

# --- 邀请确认 ---------------------------------------------------------

func _on_invite(leader_pid: int) -> void:
	var accept := func() -> void: client.party_answer(leader_pid, true)
	var decline := func() -> void: client.party_answer(leader_pid, false)
	if dialogs and dialogs.has_method("confirm"):
		dialogs.confirm("有人邀请你加入队伍，接受？", accept, decline)
	else:
		accept.call()

func _on_request_denied() -> void:
	if is_instance_valid(_notice):
		_notice.text = "组队请求被拒绝"

# --- EXP 분배 / 组队治疗 --------------------------------------------

func _toggle_distribute() -> void:
	if client == null or not _local_is_leader():
		return
	var mode := int(client.get_party_distribute_mode()) if client.has_method("get_party_distribute_mode") else 0
	client.party_set_distribute(EXP_NON_PARITY if mode == EXP_PARITY else EXP_PARITY)

func _party_heal() -> void:
	if client and client.has_method("party_use_skill"):
		client.party_use_skill(PARTY_SKILL_HEAL, 0)   # OnPartyUseSkill

# --- 레이아웃 ------------------------------------------------------------

func _build(parent: Node) -> void:
	_root = Control.new()
	_root.set_anchors_preset(Control.PRESET_TOP_LEFT)
	_root.position = Vector2(16, 150)
	_root.size = Vector2(226, 320)
	_root.visible = false
	parent.add_child(_root)
	var panel := Panel.new()
	panel.set_anchors_preset(Control.PRESET_FULL_RECT)
	var sb := StyleBoxFlat.new()
	sb.bg_color = Color(0.06, 0.07, 0.09, 0.85)
	sb.set_corner_radius_all(4)
	panel.add_theme_stylebox_override("panel", sb)
	_root.add_child(panel)

	var header := HBoxContainer.new()
	header.position = Vector2(8, 6)
	header.add_theme_constant_override("separation", 6)
	_root.add_child(header)
	_dist_btn = Button.new()
	_dist_btn.text = "EXP：均分"
	_dist_btn.add_theme_font_size_override("font_size", 11)
	_dist_btn.pressed.connect(_toggle_distribute)
	header.add_child(_dist_btn)
	var heal := Button.new()
	heal.text = "组队治疗"
	heal.add_theme_font_size_override("font_size", 11)
	heal.pressed.connect(_party_heal)
	_heal_btn = heal
	header.add_child(heal)
	_notice = Label.new()
	_notice.add_theme_font_size_override("font_size", 10)
	_notice.add_theme_color_override("font_color", Color(1, 0.65, 0.55))
	header.add_child(_notice)

	_list = VBoxContainer.new()
	_list.position = Vector2(8, 32)
	_list.add_theme_constant_override("separation", 4)
	_root.add_child(_list)