# VERTICAL SLICE - NOT FOR PRODUCTION
# Date: 2026-09-21（元进度实现批——营地覆盖层呈现）
# 营地覆盖层（模态）：标题「营地 · 永久强化」+ 钥石余额 / 柜台一「属性锻造」（三行可购——显示名 ·
# 当前 Lv · 每级 +flat · 下级价格 · 购买按钮余额不足禁用）/ 柜台二「道具工坊」（六行——显示名 ·
# 解锁条件 · 进度 · 状态；局内效果排 Alpha 魔法道具重设计批——代拍板 3，注记一行）/ 柜台三
# 「奖励格图鉴」（占位锁定行——内容排 Alpha 地图战斗资源差异化批——代拍板 4）/「最近冒险」列表
# （recent_summaries 投影：结果/通关数/钥石合计/种子）/ 关闭按钮。
# 挂接方式：仿 ShopOverlay（dim + CenterContainer + box）；开合与开始层互斥仿 TunePanel 先例
# （开始覆盖层非模态且树序在后——打开本层前由组合根隐藏开始层，规范 2.3 遮挡纪律）。
# 高内聚边界：纯视图 setter 面——账本快照经组合根喂入（MetaProgression 只读投影），购买/关闭
# 意图经信号外发——零核心写调用、零 MetaProgression 持有。视觉 = ui_kit 程序占位
#（代拍板 8——视觉终稿以表现层样张过审为前置，归 HUD 协作批）。
class_name CampOverlay
extends Control

signal buy_requested(attr: String)
signal closed

const ATTR_LABELS := {"atk": "攻击", "max_hp": "生命上限", "armor_class": "护甲"}   # 档位文案轴（数据契约 attr 词表，与 ShopOverlay 同款）

var _balance_label: Label
var _forge_holder: VBoxContainer
var _workshop_holder: VBoxContainer
var _forge_rows: Array[Dictionary] = []      # [{attr, level_l, price_l, btn}]——refresh_camp 就地重刷（零重建回流）
var _workshop_rows: Array[Dictionary] = []   # [{item_id, progress_l, status_l}]
var _recent_list: Label          # 最近冒险（逐行拼接 label——只读账面，随 open_camp 重建）


func _init() -> void:
	var dim := ColorRect.new()
	dim.color = Color(0, 0, 0, 0.72)
	dim.set_anchors_preset(Control.PRESET_FULL_RECT)
	add_child(dim)
	var center := CenterContainer.new()
	center.set_anchors_preset(Control.PRESET_FULL_RECT)
	dim.add_child(center)
	var frame := PanelContainer.new()
	frame.add_theme_stylebox_override("panel", UiKit.frame_skinned(Vector4(26, 22, 26, 22)))   # 仪式石框(T2;缺位回退暗面板)
	center.add_child(frame)
	var box := VBoxContainer.new()
	box.add_theme_constant_override("separation", 6)
	frame.add_child(box)
	var title := UiKit.label("营地 · 永久强化", 24, true)
	title.add_theme_color_override("font_color", UiKit.WARM)
	title.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
	box.add_child(title)
	var bal_row := HBoxContainer.new()
	bal_row.add_theme_constant_override("separation", 6)
	bal_row.alignment = BoxContainer.ALIGNMENT_CENTER
	var keystone_icon := UiKit.icon_rect(UiKit.TEX_ICON_KEYSTONE, 18)   # 缺位 null → 纯文本回退
	if keystone_icon != null:
		bal_row.add_child(keystone_icon)
	_balance_label = UiKit.label("钥石 0", 18, true)
	_balance_label.add_theme_color_override("font_color", UiKit.GOLD)
	bal_row.add_child(_balance_label)
	box.add_child(bal_row)
	box.add_child(HSeparator.new())

	box.add_child(_counter_header("属性锻造（钥石直购 · 每级 flat 整数 · 价格几何递增）", UiKit.TEX_ICON_FORGE))
	_forge_holder = VBoxContainer.new()
	_forge_holder.add_theme_constant_override("separation", 4)
	box.add_child(_forge_holder)

	box.add_child(_counter_header("道具工坊（累计通关次数解锁 · 局内效果排 Alpha 魔法道具重设计批）", UiKit.TEX_ICON_WORKSHOP))
	_workshop_holder = VBoxContainer.new()
	_workshop_holder.add_theme_constant_override("separation", 4)
	box.add_child(_workshop_holder)

	box.add_child(_counter_header("奖励格图鉴", UiKit.TEX_ICON_ATLAS))
	var lock_l := UiKit.label("　—— 柜台结构位预留：内容排 Alpha（地图战斗资源差异化批）", 13, false)
	lock_l.add_theme_color_override("font_color", UiKit.WARM_FAINT)
	box.add_child(lock_l)
	box.add_child(HSeparator.new())

	box.add_child(_counter_header("最近冒险"))
	var scroll := ScrollContainer.new()
	scroll.custom_minimum_size = Vector2(560, 96)
	scroll.horizontal_scroll_mode = ScrollContainer.SCROLL_MODE_DISABLED
	box.add_child(scroll)
	_recent_list = UiKit.label("", 13, false)
	_recent_list.add_theme_color_override("font_color", UiKit.WARM_SOFT)
	_recent_list.custom_minimum_size = Vector2(544, 0)
	_recent_list.autowrap_mode = TextServer.AUTOWRAP_OFF
	scroll.add_child(_recent_list)

	var close_btn := UiKit.button("关闭营地（回开始界面）")
	close_btn.pressed.connect(_emit_closed)
	box.add_child(close_btn)
	visible = false


func _counter_header(text: String, icon_path := "") -> Control:
	var row := HBoxContainer.new()
	row.add_theme_constant_override("separation", 6)
	if icon_path != "":
		var ic := UiKit.icon_rect(icon_path, 16)   # 缺位 null → 纯文本回退
		if ic != null:
			row.add_child(ic)
	var l := UiKit.label(text, 15, true)
	l.add_theme_color_override("font_color", UiKit.WARM_SOFT)
	row.add_child(l)
	return row


# ---- 柜台行构建（open_camp 重建；行结构仿 ShopOverlay 商品卡）----

# 打开营地（全量重建三柜台行 + 最近冒险——数据 = 组合根 _camp_data() 投影）
func open_camp(data: Dictionary) -> void:
	_rebuild_forge(data)
	_rebuild_workshop(data)
	_rebuild_recent(data)
	refresh_camp(data)
	visible = true


# 状态重刷（购买后调用——余额/价格/禁用态/工坊状态就地改文案，零重建）
func refresh_camp(data: Dictionary) -> void:
	var balance := int(data.get("balance", 0))
	_balance_label.text = "钥石 %d" % balance
	var forge_by_attr := {}
	for row in data.get("forge", []):
		forge_by_attr[String(row.get("attr", ""))] = row
	for card in _forge_rows:
		var row: Dictionary = forge_by_attr.get(String(card.attr), {})
		if row.is_empty():
			continue
		card.level_l.text = "Lv %d" % int(row.get("level", 0))
		card.price_l.text = "下级价格 %d 钥石" % int(row.get("price", 0))
		card.btn.disabled = balance < int(row.get("price", 0))   # 余额不足禁用置灰
	var ws_by_id := {}
	for row in data.get("workshop", []):
		ws_by_id[String(row.get("item_id", ""))] = row
	for card in _workshop_rows:
		var row: Dictionary = ws_by_id.get(String(card.item_id), {})
		if row.is_empty():
			continue
		var th := int(row.get("threshold", 0))
		var prog := int(row.get("progress", 0))
		var unlocked := bool(row.get("unlocked", false))
		card.progress_l.text = "累计通关 %d / %d 次" % [prog, th]
		# 迭代 7 T5——失义件（显影尘/地穴全图卷 Alpha 重定）与退役件（探宝罗盘 2026-09-29 拍板①乙）的呈现口径
		var st_text := "未解锁"
		var st_col: Color = UiKit.WARM_FAINT
		if bool(row.get("retired", false)):
			st_text = "已退役"
			st_col = UiKit.WARM_FAINT
		elif bool(row.get("deferred", false)) and unlocked:
			st_text = "已解锁 · 能力封存中"
			st_col = UiKit.GOLD
		elif unlocked:
			st_text = "已解锁"
			st_col = UiKit.GOLD
		card.status_l.text = st_text
		card.status_l.add_theme_color_override("font_color", st_col)


func _rebuild_forge(data: Dictionary) -> void:
	_forge_rows.clear()
	for child in _forge_holder.get_children():
		child.queue_free()
	for row in data.get("forge", []):
		_forge_rows.append(_build_forge_row(_forge_holder, row))


func _build_forge_row(holder: VBoxContainer, row: Dictionary) -> Dictionary:
	var card := PanelContainer.new()
	card.add_theme_stylebox_override("panel", UiKit.panel_flat(UiKit.BG_OVERLAY, UiKit.GOLD_DIM, 4, 1, Vector4(12, 4, 12, 4)))
	var line := HBoxContainer.new()
	line.add_theme_constant_override("separation", 12)
	card.add_child(line)
	var attr := String(row.get("attr", ""))
	var name_l := UiKit.label("%s（每级 %+d flat）" % [String(row.get("display_name", "")), int(row.get("flat", 0))], 14, true)
	name_l.custom_minimum_size = Vector2(210, 0)
	line.add_child(name_l)
	var level_l := UiKit.label("", 14, false)
	level_l.custom_minimum_size = Vector2(64, 0)
	line.add_child(level_l)
	var price_l := UiKit.label("", 14, false)
	price_l.add_theme_color_override("font_color", UiKit.WARM_SOFT)
	price_l.custom_minimum_size = Vector2(150, 0)
	line.add_child(price_l)
	var btn := UiKit.button("锻造 +1 级")
	btn.pressed.connect(_emit_buy_requested.bind(attr))
	line.add_child(btn)
	holder.add_child(card)
	return {"attr": attr, "level_l": level_l, "price_l": price_l, "btn": btn}


func _rebuild_workshop(data: Dictionary) -> void:
	_workshop_rows.clear()
	for child in _workshop_holder.get_children():
		child.queue_free()
	for row in data.get("workshop", []):
		var card := PanelContainer.new()
		card.add_theme_stylebox_override("panel", UiKit.panel_flat(UiKit.BG_OVERLAY, UiKit.WARM_FAINT, 4, 1, Vector4(12, 4, 12, 4)))
		var line := HBoxContainer.new()
		line.add_theme_constant_override("separation", 12)
		card.add_child(line)
		var name_l := UiKit.label(String(row.get("display_name", "")), 14, true)
		name_l.custom_minimum_size = Vector2(210, 0)
		line.add_child(name_l)
		var progress_l := UiKit.label("", 13, false)
		progress_l.add_theme_color_override("font_color", UiKit.WARM_SOFT)
		progress_l.custom_minimum_size = Vector2(150, 0)
		line.add_child(progress_l)
		var status_l := UiKit.label("", 13, true)
		line.add_child(status_l)
		_workshop_holder.add_child(card)
		_workshop_rows.append({"item_id": String(row.get("item_id", "")), "progress_l": progress_l, "status_l": status_l})


func _rebuild_recent(data: Dictionary) -> void:
	var lines: Array[String] = []
	var recent: Array = data.get("recent", [])
	if recent.is_empty():
		lines.append("　（暂无冒险记录——完成或结束一次冒险后入账）")
	for s in recent:
		var verdict := "失败"
		if String(s.get("result", "")) == "completed":
			verdict = "完成"
		elif String(s.get("result", "")) == "abandoned":
			verdict = "放弃"
		lines.append("%s · 通关 %d 关 · 钥石 +%d · 种子 %d" % [verdict,
			int(s.get("levels_cleared", 0)), int(s.get("keystone_total", 0)), int(s.get("master_seed", 0))])
	_recent_list.text = "\n".join(lines)


func _emit_closed() -> void:
	closed.emit()


func _emit_buy_requested(attr: String) -> void:
	buy_requested.emit(attr)