class_name ModeSelectView
extends RefCounted
## Costruzione visuale del dialog modalità; la logica resta nel controller.


static func build(owner: CanvasLayer) -> Dictionary:
	var dim := ColorRect.new()
	dim.color = Color(0.045, 0.018, 0.012, 0.77)
	dim.set_anchors_preset(Control.PRESET_FULL_RECT)
	dim.mouse_filter = Control.MOUSE_FILTER_STOP
	owner.add_child(dim)
	var center := CenterContainer.new()
	center.set_anchors_preset(Control.PRESET_FULL_RECT)
	owner.add_child(center)

	var card := PanelContainer.new()
	card.custom_minimum_size = Vector2(750, 550)
	var frame := CircusTheme.flat_style(Color("#70411f"), Color("#edca69"), 6, 31)
	frame.shadow_color = Color(0, 0, 0, 0.58)
	frame.shadow_size = 22
	frame.shadow_offset = Vector2(0, 9)
	for side in [SIDE_LEFT, SIDE_RIGHT, SIDE_TOP, SIDE_BOTTOM]:
		frame.set_content_margin(side, 10.0)
	card.add_theme_stylebox_override("panel", frame)
	center.add_child(card)

	var wood := PanelContainer.new()
	wood.add_theme_stylebox_override("panel", CircusTheme.wood_style())
	card.add_child(wood)
	var studs := BrassStuds.new()
	studs.set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT)
	wood.add_child(studs)
	var margin := MarginContainer.new()
	margin.add_theme_constant_override("margin_left", 50)
	margin.add_theme_constant_override("margin_right", 50)
	margin.add_theme_constant_override("margin_top", 28)
	margin.add_theme_constant_override("margin_bottom", 32)
	wood.add_child(margin)
	var content := VBoxContainer.new()
	content.add_theme_constant_override("separation", 12)
	content.alignment = BoxContainer.ALIGNMENT_CENTER
	margin.add_child(content)
	_add_header(content)
	var buttons := _add_mode_buttons(content)
	var zen := _add_zen(content)
	var play := _add_play(content)
	var back := _add_back(content)
	return {"card": card, "target": buttons.target, "infinite": buttons.infinite, "group": buttons.group, "zen": zen, "play": play, "back": back}


static func _add_header(parent: VBoxContainer) -> void:
	var bunting := CircusTrim.new()
	bunting.custom_minimum_size = Vector2(0, 34)
	parent.add_child(bunting)
	var title := Label.new()
	title.text = "Scegli la modalità"
	title.add_theme_font_override("font", CircusTheme.FONT)
	title.add_theme_font_size_override("font_size", 45)
	title.add_theme_color_override("font_color", Color("#6d3419"))
	title.add_theme_color_override("font_outline_color", Color("#f5d985"))
	title.add_theme_constant_override("outline_size", 3)
	title.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
	parent.add_child(title)
	var subtitle := Label.new()
	subtitle.text = "Come vuoi giocare?"
	subtitle.add_theme_font_size_override("font_size", 18)
	subtitle.add_theme_color_override("font_color", CircusTheme.INK)
	subtitle.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
	parent.add_child(subtitle)


static func _add_mode_buttons(parent: VBoxContainer) -> Dictionary:
	var row := HBoxContainer.new()
	row.add_theme_constant_override("separation", 18)
	row.alignment = BoxContainer.ALIGNMENT_CENTER
	parent.add_child(row)
	var group := ButtonGroup.new()
	var target := _mode_button("🎯  TARGET", "Raggiungi il punteggio stabilito")
	var infinite := _mode_button("♾  INFINITA", "A vite, senza limite di punteggio")
	target.button_group = group
	infinite.button_group = group
	row.add_child(target)
	row.add_child(infinite)
	return {"target": target, "infinite": infinite, "group": group}


static func _mode_button(title: String, hint: String) -> Button:
	var button := Button.new()
	button.text = title + "\n" + hint
	button.custom_minimum_size = Vector2(305, 100)
	button.add_theme_font_override("font", CircusTheme.FONT)
	button.add_theme_font_size_override("font_size", 20)
	button.add_theme_color_override("font_color", CircusTheme.INK)
	button.add_theme_color_override("font_pressed_color", Color("#fff5d6"))
	button.toggle_mode = true
	button.mouse_default_cursor_shape = Control.CURSOR_POINTING_HAND
	button.add_theme_stylebox_override("normal", CircusTheme.button_style(Color("#ead7ac"), Color("#9b6b30"), 3))
	button.add_theme_stylebox_override("hover", CircusTheme.button_style(Color("#f3dfad"), CircusTheme.BRASS_LIGHT, 4))
	var selected := CircusTheme.button_style(Color("#a85b2c"), Color("#f4cf67"), 5)
	button.add_theme_stylebox_override("pressed", selected)
	button.add_theme_stylebox_override("hover_pressed", selected)
	button.add_theme_stylebox_override("focus", selected)
	return button


static func _add_zen(parent: VBoxContainer) -> CheckButton:
	var center := CenterContainer.new()
	center.custom_minimum_size = Vector2(0, 52)
	parent.add_child(center)
	var zen := CheckButton.new()
	zen.text = "  ZEN  ·  senza countdown né decadimento"
	zen.custom_minimum_size = Vector2(420, 46)
	zen.add_theme_font_size_override("font_size", 17)
	zen.add_theme_color_override("font_color", CircusTheme.INK)
	zen.add_theme_stylebox_override("normal", CircusTheme.flat_style(Color("#ead6a8"), Color("#a77835"), 2, 12))
	zen.add_theme_stylebox_override("hover", CircusTheme.flat_style(Color("#f2dfb2"), CircusTheme.BRASS, 3, 12))
	zen.alignment = HORIZONTAL_ALIGNMENT_CENTER
	center.add_child(zen)
	return zen


static func _add_play(parent: VBoxContainer) -> Button:
	var center := CenterContainer.new()
	parent.add_child(center)
	var button := Button.new()
	button.text = "◆   GIOCA   ◆"
	button.custom_minimum_size = Vector2(380, 66)
	button.add_theme_font_override("font", CircusTheme.FONT)
	button.add_theme_font_size_override("font_size", 29)
	button.add_theme_color_override("font_color", Color("#fff1c7"))
	button.add_theme_stylebox_override("normal", CircusTheme.button_style(Color("#824720"), Color("#d9a947"), 5))
	button.add_theme_stylebox_override("hover", CircusTheme.button_style(Color("#98562a"), CircusTheme.BRASS_LIGHT, 5))
	button.add_theme_stylebox_override("pressed", CircusTheme.button_style(Color("#653318"), Color("#b7832e"), 4))
	center.add_child(button)
	return button


static func _add_back(parent: VBoxContainer) -> Button:
	var center := CenterContainer.new()
	center.custom_minimum_size = Vector2(0, 42)
	parent.add_child(center)
	var button := Button.new()
	button.text = "←  Indietro"
	button.custom_minimum_size = Vector2(220, 42)
	button.add_theme_font_override("font", CircusTheme.FONT)
	button.add_theme_font_size_override("font_size", 18)
	button.add_theme_color_override("font_color", CircusTheme.INK)
	button.add_theme_stylebox_override("normal", CircusTheme.flat_style(Color("#ead7ac"), Color("#9b6b30"), 2, 10))
	button.add_theme_stylebox_override("hover", CircusTheme.flat_style(Color("#f3dfad"), CircusTheme.BRASS_LIGHT, 3, 10))
	center.add_child(button)
	return button