extends MainMenu
## The Phase 20A menu shell retitled for Champions of Luneraria. Match options here are
## the new mode's options (own Bund, lane, seed); they never touch the legacy GameState.

signal host_requested(port: int, display_name: String)
signal join_requested(address: String, port: int, display_name: String)

var bund: String = "wurzelbund"
var lane: String = "mid"
var lane_choice: ChoiceGroup
var _net_name: LineEdit
var _net_address: LineEdit
var _net_port: LineEdit

func _ready() -> void:
	super._ready()
	title_label.text = "CHAMPIONS"
	subtitle_label.text = "OF  LUNERARIA"
	subtitle_label.theme_type_variation = "TitleLabel"
	subtitle_label.add_theme_font_size_override("font_size", 54)
	title_label.add_theme_font_size_override("font_size", 64)
	var tagline := Label.new()
	tagline.text = "DREI LANES  ·  3 GEGEN 3  ·  AUTOBATTLER"
	tagline.theme_type_variation = "SubtitleLabel"
	brand_names.add_child(tagline)
	lore_label.text = "Führe deine Armee über drei Lanes. Die Partie endet erst, wenn ein Ancient fällt."
	emblem_rect.texture = load("res://assets/ui/emblems/luneraria.svg")
	version_label.text = "Prototyp %s  ·  1 Mensch + 5 Bots oder 6 über Direktverbindung" % str(ProjectSettings.get_setting("application/config/version", ""))
	_title_caption.text = "Glutpakt und Wurzelbund an den Ufern der Grünen Kluft"
	_retarget_setup()

func _retarget_setup() -> void:
	# Replace the Saumwacht-only options (match length, rival, AI level, timed build).
	faction_choice.item_selected.disconnect(faction_choice.item_selected.get_connections()[0].callable)
	faction_choice.item_selected.connect(func(index: int) -> void:
		bund = DataCatalog.FACTIONS[index]
		sync())
	var body: VBoxContainer = mode_choice.get_parent()
	var at: int = mode_choice.get_index() - 1
	for node: Node in [mode_choice, length_summary, _advanced_button.get_parent(), _advanced]:
		node.visible = false
	body.get_child(at).visible = false
	var heading := Label.new()
	heading.text = "DEINE LANE"
	heading.theme_type_variation = "SectionLabel"
	body.add_child(heading)
	body.move_child(heading, at)
	lane_choice = ChoiceGroup.new(true)
	lane_choice.add_option("Top", "oberer Korridor")
	lane_choice.add_option("Mid", "direkter Weg")
	lane_choice.add_option("Bottom", "unterer Korridor")
	body.add_child(lane_choice)
	body.move_child(lane_choice, at + 1)
	lane_choice.item_selected.connect(func(index: int) -> void:
		lane = LuneMap.LANES[index]
		sync())
	var rules := Label.new()
	rules.theme_type_variation = "MutedLabel"
	rules.autowrap_mode = TextServer.AUTOWRAP_WORD_SMART
	rules.text = "Team Blau (Südwest) mit zwei Bot-Verbündeten gegen drei Bots in Team Rot. Kein Rundenlimit: Es gewinnt, wer den gegnerische Ancient zerstört. Für sechs Menschen hosten oder beitreten; freie Plätze bleiben Bots. Der Host ist autoritativ."
	body.add_child(rules)
	body.move_child(rules, at + 2)
	var net_heading := Label.new()
	net_heading.text = "NETZWERK  ·  DIREKTVERBINDUNG"
	net_heading.theme_type_variation = "SectionLabel"
	body.add_child(net_heading)
	_net_name = LineEdit.new()
	_net_name.placeholder_text = "Anzeigename"
	_net_name.text = "Spieler"
	body.add_child(_net_name)
	var net_row := HBoxContainer.new()
	_net_address = LineEdit.new()
	_net_address.placeholder_text = "Host-Adresse"
	_net_address.text = "127.0.0.1"
	_net_address.size_flags_horizontal = Control.SIZE_EXPAND_FILL
	_net_port = LineEdit.new()
	_net_port.placeholder_text = "Port"
	_net_port.text = "24571"
	_net_port.custom_minimum_size.x = 90
	net_row.add_child(_net_address)
	net_row.add_child(_net_port)
	body.add_child(net_row)
	var buttons := HBoxContainer.new()
	var host_btn := Button.new()
	host_btn.text = "Hosten"
	host_btn.tooltip_text = "Partie eröffnen. Freie Plätze sind Bots."
	host_btn.pressed.connect(func() -> void: host_requested.emit(int(_net_port.text), _net_name.text))
	var join_btn := Button.new()
	join_btn.text = "Beitreten"
	join_btn.tooltip_text = "Mit Host und Port verbinden."
	join_btn.pressed.connect(func() -> void: join_requested.emit(_net_address.text.strip_edges(), int(_net_port.text), _net_name.text))
	buttons.add_child(host_btn)
	buttons.add_child(join_btn)
	body.add_child(buttons)

func sync() -> void:
	super.sync()
	if lane_choice == null:
		return
	faction_choice.select(DataCatalog.FACTIONS.find(bund))
	lane_choice.select(LuneMap.LANES.find(lane))
	_style_heading.text = "SPIELWEISE  ·  " + DataCatalog.FACTION_NAMES[bund].to_upper()
	var lines: PackedStringArray = []
	for fact: String in FactionChoice.PROFILES[bund].facts:
		lines.append("•  " + fact)
	_style_facts.text = "\n".join(lines)
	_timed_hint.text = "Planung wartet auf dich · Leertaste startet den Kampf"
	var names: PackedStringArray = []
	for entry: Array in Stage.SETUPS[bund].figures:
		names.append(str(DataCatalog.get_unit(entry[0]).display_name))
	_setup_caption.text = "IM BILD   " + "  ·  ".join(names)
	if screen == Screen.SETUP and _active and stage.current_shot() != bund:
		stage.set_shot_named(bund, reduced_motion)

func _setup_shot() -> String:
	return bund

func _on_title_primary() -> void:
	show_screen(Screen.SETUP)