extends "res://tests/distant_integration.gd"
const SERVICE := preload("res://scripts/planets/time_engineer.gd")
const ITEM_GENERATOR := preload("res://scripts/items/item_generator.gd")
func _run() -> void:
	await super._run()
	var game := get_tree().current_scene
	var player := game.get_node("PlayerShip")
	var inventory := player.get_node("ShipInventory")
	var progress: Resource = GameState.captain.expedition
	var saved_item: ItemInstance = inventory.cargo[0]
	progress.active = true
	for definition in ITEM_GENERATOR.DEFINITIONS:
		var item := ITEM_GENERATOR.generate_for_definition(definition,20,2)
		if item.additional_modifiers.is_empty(): continue
		item.special_orbs.assign(["piercing"] if definition.category == ItemDefinition.Category.WEAPON else [])
		var effects := item.special_orbs.duplicate()
		inventory.cargo[0] = item
		for addon in item.additional_modifiers.size():
			item.additional_modifiers[addon].value = item.additional_modifiers[addon].affix.get_value_range(20).x
		var selected := -1
		for addon in item.additional_modifiers.size():
			if SERVICE.can_maximize(item,addon):
				selected = addon
				break
		if selected < 0:
			progress.time_crystals = 200
			check(not SERVICE.maximize(progress,inventory,item,0) and progress.time_crystals==200,"Fixed addons already maximum and free")
			continue
		var old: ItemStatModifier = item.additional_modifiers[selected]
		var values: Array[float] = []
		for modifier in item.additional_modifiers: values.append(modifier.value)
		progress.time_crystals = 199
		check(not SERVICE.maximize(progress,inventory,item,selected),"Cannot maximize without crystals")
		check(progress.time_crystals==199,"Rejected service free")
		progress.time_crystals = 200
		check(SERVICE.maximize(progress,inventory,item,selected),"Maximize available addon")
		check(progress.time_crystals==0,"Exact crystal price")
		check(is_equal_approx(item.additional_modifiers[selected].value,SERVICE.maximum(item,selected)),"Maximum at current level")
		check(item.additional_modifiers[selected] != old and old.value==values[selected],"Shared modifier unchanged")
		check(item.special_orbs==effects and item.item_level==20,"Effects and level unchanged")
		for index in values.size():
			if index != selected: check(item.additional_modifiers[index].value==values[index],"Only selected addon changed")
		progress.time_crystals = 200
		check(not SERVICE.maximize(progress,inventory,item,selected) and progress.time_crystals==200,"Already maximum not charged")
		check(not SERVICE.maximize(progress,inventory,item,-1),"Invalid index rejected")
	var test_item := ITEM_GENERATOR.generate_for_definition(preload("res://resources/items/plasma_cannon.tres"),125,2)
	check(SERVICE.cost(test_item)==1250,"Level 125 price")
	test_item.item_level = 1000
	check(SERVICE.cost(test_item)==10000,"Level 1000 price")
	check(not SERVICE.maximize(progress,inventory,test_item,0),"Unowned item rejected")
	inventory.cargo[0] = saved_item
	progress.active = false
	var crystals := Node2D.new()
	crystals.set_script(preload("res://scripts/items/time_crystal_pickup.gd"))
	crystals.amount = 7
	crystals.position = player.position
	game.add_child(crystals)
	var previous: int = progress.time_crystals
	crystals._physics_process(0)
	crystals._physics_process(0)
	check(progress.time_crystals==previous+7,"Crystal collected once")
	await frames()
	check(LOOT.crystal_amount(125,0,2)==26 and LOOT.crystal_amount(125,2,2)==130,"Crystal level and rank scaling")
	var cloned: Resource = progress.duplicate(true)
	check(cloned.time_crystals==progress.time_crystals,"Currency preserved")
	var profile := {}
	for seed_value in 100:
		var candidate := preload("res://scripts/planets/planet_profiles.gd").generate(seed_value,0,"Test")
		if SERVICE.has_engineer(candidate):
			profile = candidate
			break
	check(not profile.is_empty(),"Engineer exists")
	var surface := preload("res://scripts/planets/surface_generator.gd").generate(int(profile.seed),profile)
	var engineers := 0
	for poi in surface.pois:
		if poi.kind=="time_engineer": engineers += 1
	check(engineers==1 and SERVICE.has_engineer(profile),"Engineer POI generated")
	# Exercise the real landing screen and the actual item/addon selectors.
	game.set_physics_process(false)
	for enemy in get_tree().get_nodes_in_group("enemies"): enemy.queue_free()
	await frames()
	var controller := game.get_node("PlanetExpeditions")
	controller._leave()
	player.position = game.protected_planet.position
	progress.lander_hp = 100
	progress.scan(game.protected_planet.planet_profile)
	var weapon: ItemInstance
	for attempt in 100:
		weapon = ITEM_GENERATOR.generate_for_definition(preload("res://resources/items/plasma_cannon.tres"),20,2)
		var bounds := weapon.additional_modifiers[1].affix.get_value_range(20)
		if bounds.y > bounds.x + 0.000001: break
	for modifier in weapon.additional_modifiers: modifier.value = modifier.affix.get_value_range(20).x
	inventory.weapon_slots[0] = weapon
	progress.time_crystals = 400
	controller.land_nearby()
	await frames()
	var screen: Control = controller.screen
	check(is_instance_valid(screen),"Actual surface screen opened")
	screen._poi = {"kind":"time_engineer","position":screen.lander.position}
	screen._engineer_item = weapon
	screen._engineer_addon = 0
	screen._show_poi()
	var addon_choice: OptionButton = screen.find_child("EngineerAddon",true,false)
	addon_choice.item_selected.emit(1)
	var chosen_index: int = screen._engineer_addon
	check(chosen_index==1,"Addon selector targets requested addon")
	var before_first: float = weapon.additional_modifiers[0].value
	screen.find_child("MaximizeSelectedAddon",true,false).pressed.emit()
	check(progress.time_crystals==200,"UI service charged once")
	check(weapon.additional_modifiers[0].value==before_first and is_equal_approx(weapon.additional_modifiers[1].value,SERVICE.maximum(weapon,1)),"UI maximizes only chosen addon")
	check(screen.find_child("MaximizeSelectedAddon",true,false).disabled,"UI blocks already-max addon")
	print("TIME_CRYSTALS_CHECKS: "+JSON.stringify({"failures":failures,"passed":failures.is_empty()}))