extends Node2D

const SKILLS := preload("res://scripts/captain/captain_skills.gd")
const LAB := preload("res://scripts/planets/laboratory.gd")
const RECIPES := preload("res://scripts/items/crafting_recipes.gd")
const NEW_SKILLS := ["scientist", "gunsmith", "bounty_hunter", "missile_specialist", "emergency_procedure"]

func _ready() -> void:
	GameState.start_new_run()
	var captain := GameState.captain
	var ship := RepairShip.new()
	# A real inventory without starting the flight simulation.
	var inventory := ShipInventory.new()
	inventory.weapon_slots.resize(3)
	inventory.module_slots.resize(5)
	var missile := ItemInstance.new()
	missile.definition = preload("res://resources/items/missile_launcher.tres")
	var baseline_money := captain.reward_enemy(1,0,1.0,1.0,false).y
	assert(SKILLS.IDS.size() == 16)
	for id in NEW_SKILLS:
		assert(SKILLS.icon(id) != null)
		for rank in range(1,4):
			assert(not SKILLS.description(id,rank).is_empty())
		captain.learning_points = 1
		captain.skill_offers.assign([id])
		assert(captain.train_skill(id))
		assert(captain.get_skill_rank(id) == 1)
		captain.skills[id] = 0
	for rank in range(1,4):
		for id in NEW_SKILLS: captain.skills[id] = rank
		var progress: Resource = captain.expedition
		progress.freighter_rooms.expansion_1 = "laboratory"
		progress.laboratory_project = ""
		progress.laboratory_offers.assign(["machine_gun"])
		progress.laboratory_unlocks.clear()
		for key in LAB.COSTS.machine_gun: captain.minerals[key] = 100
		assert(LAB.start(captain,"machine_gun"))
		assert(is_equal_approx(progress.laboratory_remaining,[54.0,48.0,42.0][rank-1]))
		assert(progress.laboratory_duration == progress.laboratory_remaining)
		LAB.advance(progress,progress.laboratory_remaining-1.0)
		assert(not progress.laboratory_unlocks.has("machine_gun"))
		LAB.advance(progress,1.0)
		assert(progress.laboratory_unlocks.has("machine_gun"))
		for id in ["ammunition","irradiated_ammunition"]:
			for key in RECIPES.DATA[id].cost: captain.minerals[key] = 100
			var before := inventory.get_crafted_stock(id)
			var iron_before: int = captain.minerals.iron
			assert(inventory.craft(id))
			assert(inventory.get_crafted_stock(id)-before == RECIPES.output_amount(id,captain))
			assert(captain.minerals.iron == iron_before-int(RECIPES.DATA[id].cost.get("iron",0)))
		assert(RECIPES.output_amount("ammunition",captain) == [11,12,13][rank-1])
		assert(RECIPES.output_amount("irradiated_ammunition",captain) == [55,60,65][rank-1])
		assert(RECIPES.output_amount("missile",captain) == 1)
		assert(RECIPES.output_amount("parts",captain) == 1)
		var credits_before := captain.credits
		var reward := captain.reward_enemy(1,0,1.0,1.0,false)
		assert(reward.y == roundi(baseline_money*(1.0+SKILLS.value("bounty_hunter",rank))))
		assert(captain.credits == credits_before,"Enemy credits are collected from pickups")
		assert(is_equal_approx(inventory.get_missile_cooldown(missile),[4.5,4.25,4.0][rank-1]))
		assert(captain.equip_skill(0,"emergency_procedure"))
		captain.reset_combat_state()
		ship.max_hull = 200.0
		ship.hull = 100.0
		captain.parts = 0.5
		assert(not captain.activate_skill("emergency_procedure",ship))
		assert(not captain.skill_cooldowns.has("emergency_procedure"))
		captain.parts = 2.0
		ship.is_docked = true
		assert(not captain.activate_skill("emergency_procedure",ship))
		ship.is_docked = false
		# Feedback requires a parent; use a minimal stub for this logic test.
		var stub := RepairShip.new()
		assert(captain.activate_skill("emergency_procedure",stub))
		assert(is_equal_approx(stub.hull,100.0+[10.0,20.0,30.0][rank-1]))
		assert(captain.parts == 1.0 and captain.skill_cooldowns.emergency_procedure == 60.0)
		assert(not captain.activate_skill("emergency_procedure",stub))
		captain.tick_skills(60.0)
		stub.hull = 199.0
		assert(captain.activate_skill("emergency_procedure",stub))
		assert(stub.hull == 200.0 and captain.parts == 0.0)
		captain.reset_combat_state()
		captain.parts = 1.0
		assert(not captain.activate_skill("emergency_procedure",stub))
		assert(captain.parts == 1.0 and not captain.skill_cooldowns.has("emergency_procedure"))
		stub.free()
	ship.free()
	inventory.free()
	print("NEW_CAPTAIN_SKILLS_TEST: PASS (16 skills, icons, training, all ranks, research duration, ammo output/cost, bounty, missile cooldown, repair conditions/cost/cooldown/cap)")
	get_tree().quit()

class RepairShip extends CharacterBody2D:
	var hull := 100.0
	var max_hull := 200.0
	var _is_destroyed := false
	var is_docked := false