extends Node2D
## Bootstrap. Mounts the world view + UI overlay.
##
## Once we add menus / continue-game / new-game flows this will branch
## on game state. For Phase 1 it just instances the World and TopBar,
## which are children placed in main.tscn.
##
## Phase 15 — StorytellerBanner and StorytellerModal are runtime-instantiated
## here (same pattern as world.gd's BeautySystem / DirtinessSystem). Both are
## CanvasLayer nodes so they draw above the world regardless of scene-tree order.
##
## Phase 16 — LoadMenu (layer 25) and ResumeToast (layer 22) are runtime-
## instantiated here. LoadMenu ref is injected into TopBar so the Load button
## can call open() without a get_node("/root/…") call.

const STORYTELLER_BANNER_SCRIPT: Script = preload("res://scenes/ui/storyteller_banner.gd")
const STORYTELLER_MODAL_SCRIPT: Script  = preload("res://scenes/ui/storyteller_modal.gd")
const LOAD_MENU_SCRIPT: Script          = preload("res://scenes/ui/load_menu.gd")
const RESUME_TOAST_SCRIPT: Script       = preload("res://scenes/ui/resume_toast.gd")


func _ready() -> void:
	Audit.log("main", "Phase 3 — world + AI (Decision + JobRunner + RestProvider) online.")
	# Autoloads — keep these asserts; cheap and catch a renamed-autoload
	# regression instantly.
	assert(World != null, "World autoload missing")
	assert(Sim != null, "Sim autoload missing")
	assert(GameState != null, "GameState autoload missing")
	assert(EventBus != null, "EventBus autoload missing")
	assert(Strings != null, "Strings autoload missing")
	assert(SaveSystem != null, "SaveSystem autoload missing")
	assert(Autosave != null, "Autosave autoload missing")

	# Phase 15 — Storyteller UI layers. Runtime-instantiated so no .tscn edit is
	# needed. CanvasLayer ensures correct draw order above World/TopBar regardless
	# of parent-node position.
	var banner := CanvasLayer.new()
	banner.set_script(STORYTELLER_BANNER_SCRIPT)
	banner.name = "StorytellerBanner"
	add_child(banner)

	var modal := CanvasLayer.new()
	modal.set_script(STORYTELLER_MODAL_SCRIPT)
	modal.name = "StorytellerModal"
	add_child(modal)

	Audit.log("main", "Phase 15 — StorytellerBanner + StorytellerModal mounted.")

	# Phase 16 — Save/Load UI layers.
	var resume_toast := CanvasLayer.new()
	resume_toast.set_script(RESUME_TOAST_SCRIPT)
	resume_toast.name = "ResumeToast"
	add_child(resume_toast)

	var load_menu := CanvasLayer.new()
	load_menu.set_script(LOAD_MENU_SCRIPT)
	load_menu.name = "LoadMenu"
	add_child(load_menu)

	# Inject LoadMenu ref into TopBar so the Load button can call open()
	# without reaching into the scene tree by path.
	var top_bar = get_node_or_null("TopBar")
	if top_bar != null and top_bar.has_method("_ready"):
		top_bar.load_menu = load_menu
	elif top_bar != null:
		top_bar.load_menu = load_menu

	Audit.log("main", "Phase 16 — LoadMenu + ResumeToast mounted.")