# VERTICAL SLICE - NOT FOR PRODUCTION
# Date: 2026-09-11（2026-09-12 code-review 修复批重构）
# 测试用角色数值调整板（模拟天赋树属性提升——仅测试，正式侧归元进度）。
# 纯视图边界（规范 1.3）：本类只承载滑杆 UI 与生效值预览；加成应用 / 重置落表 / 批量模拟编排
# 全部经信号外发由组合根承接（apply_requested / reset_requested / simulate_requested / closed），
# 模拟进度与报告经 setter 注入——视图零核心写、零 smoke 脚本依赖、不拼报告文案（装配归 presenter）。
# 探针接缝（ADR-0004"合成输入走真实翻译出口"口径）：press_apply_for_probe 等三键 = 按钮真实信号路径。
class_name TunePanel
extends Control

signal apply_requested(atk_pct: int, hp_pct: int)   # 应用并关闭——加成落表归组合根单一应用路径
signal reset_requested()                             # 重置为 0——视图自清滑杆，落表归组合根
signal simulate_requested(count: int)                # 批量模拟编排归组合根（表基线复位 + 单路径施加）
signal closed

var _db
var _base_atk := 0
var _base_hp := 0
var _atk: HSlider
var _hp: HSlider
var _atk_val: Label
var _hp_val: Label
var _eff: Label
var _sim_count: SpinBox
var _sim_btn: Button
var _sim_out: RichTextLabel


func _init(db_ref, base_atk: int, base_hp: int) -> void:
	_db = db_ref
	_base_atk = base_atk
	_base_hp = base_hp
	_build()
	_sync_labels()


# ---- 对外语义面（组合根/探针）----

func atk_pct() -> int:
	return int(_atk.value)


func hp_pct() -> int:
	return int(_hp.value)


func set_sliders(atk: int, hp: int) -> void:
	_atk.value = atk
	_hp.value = hp


func reset_sliders() -> void:
	_atk.value = 0
	_hp.value = 0
	_sync_labels()


func effect_text() -> String:
	return _eff.text


func set_sim_count(n: int) -> void:
	_sim_count.value = n


func is_running() -> bool:
	return _sim_btn.disabled


func set_sim_running(running: bool) -> void:
	_sim_btn.disabled = running
	_sim_btn.text = "模拟中…" if running else "运行模拟"


func set_sim_progress(text: String) -> void:
	_sim_out.text = text


func set_sim_report(text: String) -> void:
	_sim_out.text = text


func output_text() -> String:
	return _sim_out.get_parsed_text()


# ---- 探针接缝（真实翻译出口——按钮 pressed 信号路径，非直调组合根）----

func press_apply_for_probe() -> void:
	_apply_btn_pressed()


func press_reset_for_probe() -> void:
	_reset_btn_pressed()


func press_simulate_for_probe() -> void:
	_sim_btn.pressed.emit()


# ---- 内部（信号 → 外发）----

func _apply_btn_pressed() -> void:
	apply_requested.emit(atk_pct(), hp_pct())


func _reset_btn_pressed() -> void:
	reset_sliders()
	reset_requested.emit()


func effective_atk() -> int:
	return _scaled(_base_atk, atk_pct())


func effective_max_hp() -> int:
	return _scaled(_base_hp, hp_pct())


# ---- 内部构建 ----

func _build() -> void:
	var dim := ColorRect.new()
	dim.color = UiKit.BG_OVERLAY
	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 box := VBoxContainer.new()
	box.custom_minimum_size = Vector2(640, 0)
	box.add_theme_constant_override("separation", 8)
	center.add_child(box)

	var title := UiKit.label("测试用 · 角色数值调整板", 26, true)
	title.add_theme_color_override("font_color", UiKit.WARM)
	box.add_child(title)
	var desc := UiKit.label(
		"模拟玩家在循环中解锁天赋获得的属性提升（仅测试工具，不落盘）。\n百分比叠加基础值：攻击 %d / 生命 %d。影响所有模式（手动与模拟）。" % [_base_atk, _base_hp],
		13, false)
	desc.add_theme_color_override("font_color", UiKit.WARM_SOFT)
	box.add_child(desc)
	box.add_child(HSeparator.new())

	var atk_row := _slider_row(box, "攻击加成")
	_atk = atk_row.slider
	_atk_val = atk_row.value_label
	var hp_row := _slider_row(box, "生命加成")
	_hp = hp_row.slider
	_hp_val = hp_row.value_label
	_eff = UiKit.label("", 14, false)
	box.add_child(_eff)

	var btn_row := HBoxContainer.new()
	box.add_child(btn_row)
	var apply_btn := UiKit.button("应用并关闭")
	apply_btn.pressed.connect(_apply_btn_pressed)
	btn_row.add_child(apply_btn)
	var reset_btn := UiKit.button("重置为 0")
	reset_btn.pressed.connect(_reset_btn_pressed)
	btn_row.add_child(reset_btn)
	# 减动效开关已转正迁出（迭代 8 卡④——设置面唯一入口，本面板退役该开关；motion_scale 引擎态由设置面承载）
	box.add_child(HSeparator.new())

	var sim_row := HBoxContainer.new()
	box.add_child(sim_row)
	sim_row.add_child(UiKit.label("批量模拟第一关", 15, false))
	_sim_count = SpinBox.new()
	_sim_count.min_value = 10
	_sim_count.max_value = 200
	_sim_count.step = 10
	_sim_count.value = 30
	_sim_count.custom_minimum_size = Vector2(90, 0)
	sim_row.add_child(_sim_count)
	sim_row.add_child(UiKit.label("次（理性玩家策略，含面板当前加成）", 13, false))
	_sim_btn = UiKit.button("运行模拟")
	_sim_btn.pressed.connect(_emit_simulate_requested)
	sim_row.add_child(_sim_btn)
	_sim_out = RichTextLabel.new()
	_sim_out.bbcode_enabled = true
	_sim_out.custom_minimum_size = Vector2(0, 300)
	box.add_child(_sim_out)

	var close_btn := UiKit.button("关闭")
	close_btn.pressed.connect(_emit_closed)
	box.add_child(close_btn)


func _slider_row(box: VBoxContainer, title: String) -> Dictionary:
	var row := HBoxContainer.new()
	box.add_child(row)
	row.add_child(UiKit.label(title, 15, false))
	var s := HSlider.new()
	s.min_value = 0
	s.max_value = 300
	s.step = 5
	s.custom_minimum_size = Vector2(320, 24)
	row.add_child(s)
	var v := UiKit.label("+0%", 15, true)
	v.custom_minimum_size = Vector2(70, 0)
	row.add_child(v)
	s.value_changed.connect(_on_slider_value_changed)
	return {"slider": s, "value_label": v}


func _sync_labels() -> void:
	_atk_val.text = "+%d%%" % atk_pct()
	_hp_val.text = "+%d%%" % hp_pct()
	_eff.text = "生效值：攻击 %d → %d · 生命 %d → %d" % [
		_base_atk, effective_atk(), _base_hp, effective_max_hp()]


func _scaled(base: int, pct: int) -> int:
	return maxi(1, int(round(float(base) * (100.0 + float(pct)) / 100.0)))


func _emit_simulate_requested() -> void:
	simulate_requested.emit(int(_sim_count.value))


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


func _on_slider_value_changed(_value: float) -> void:
	_sync_labels()