extends Node
const GAME := preload("res://scenes/game/game.tscn")
const GENERATOR := preload("res://scripts/items/item_generator.gd")

func _ready() -> void:
	GameState.start_new_run()
	var game := GAME.instantiate()
	add_child(game)
	game.set_physics_process(false)
	var ship := game.get_node("PlayerShip")
	ship.set_physics_process(false)
	ship.get_node("WeaponController").set_physics_process(false)
	for enemy in get_tree().get_nodes_in_group("enemies"):
		enemy.set_physics_process(false)
	var inventory: ShipInventory = ship.get_node("ShipInventory")
	var extension_index := 0
	for definition in GENERATOR.DEFINITIONS:
		assert(definition.icon != null)
		assert(definition.icon.get_width() == definition.icon.get_height())
		if definition.item_id in ["reinforced_shield", "hull_plating", "engine_extension", "compact_generator", "ship_computer", "beam_laser", "machine_gun", "plasma_cannon", "missile_launcher", "unguided_missile", "afterburner", "shield_charge", "repair_drones"]:
			assert(inventory.add_item(GENERATOR.generate_for_definition(definition, 8)))
		var category_index := ShipInventory.MODULE_CATEGORIES.find(definition.category)
		if category_index >= 0 and inventory.module_slots[category_index] == null:
			var item := GENERATOR.generate_for_definition(definition, 8)
			assert(inventory.add_item(item))
			assert(inventory.move_item("cargo", inventory.cargo.find(item), "module", category_index))
		if definition.category == ItemDefinition.Category.ACTIVE_EXTENSION:
			var extension := GENERATOR.generate_for_definition(definition, 8)
			assert(inventory.add_item(extension))
			assert(inventory.move_item("cargo", inventory.cargo.find(extension), "extension", extension_index))
			extension_index += 1
	GameState.captain.parts = 20
	ship.set("hull", ship.get("max_hull") - 10)
	ship.set("shields", ship.get("max_shields") - 20)
	ship.set("energy", ship.get("max_energy"))
	var hud := game.get_node("HUD")
	hud._toggle_inventory()
	await get_tree().create_timer(0.3).timeout
	var slots: Array = hud.inventory_panel.get_node("Contents/CargoGrid").get_children()
	for slot in slots:
		assert(is_equal_approx(slot.size.x, slot.size.y))
		var item := inventory.get_item("cargo", slot.slot_index)
		if item != null:
			assert(slot.get_node("ItemIcon").texture == item.definition.icon)
			assert(not slot.get_node("SlotLabel").visible)
			var style: StyleBoxFlat = slot.get_theme_stylebox("panel")
			assert(style.bg_color == item.get_background_color())
			assert(style.border_color == item.get_type_color())
			var salvage: Button = slot.get_node("ActionOverlay/SalvageButton")
			assert(salvage.icon != null and salvage.text.is_empty())
			assert(slot.get_global_rect().encloses(salvage.get_global_rect()))
	for index in extension_index:
		var ability_button: Button = hud._ability_buttons[index]
		assert(ability_button.icon == inventory.extension_slots[index].definition.icon)
		assert(ability_button.text.is_empty())
		assert(ability_button.size.x < 64 * 0.8)
		assert(ability_button.size.y < 64 * 0.8)
	assert(inventory.extension_slots[2].definition.icon != preload("res://resources/items/hull_plating.tres").icon)
	print("ITEM_ICONS_TEST: PASS square textures and slots, icon assignment, rarity backgrounds and borders, inventory and equipment")