extends Node
const LAB := preload("res://scripts/planets/laboratory.gd")
const ALIEN := preload("res://scripts/planets/alien_research.gd")

func _ready() -> void:
 GameState.start_new_run()
 var captain := GameState.captain
 var progress: Resource = captain.expedition
 progress.freighter_rooms.expansion_1 = "laboratory"
 for cost in LAB.COSTS.values():
  for key in cost: captain.minerals[key] = 10000
 progress.analysis_samples = 10000
 LAB.ensure_offers(progress)
 assert(progress.laboratory_offers.size() == 3)
 assert(captain.level == 1)
 var original_offers: Array = progress.laboratory_offers.duplicate()
 captain.level = 80
 LAB.ensure_offers(progress)
 assert(progress.laboratory_offers == original_offers)
 captain.level = 1
 progress.laboratory_offers.assign(["virus"])
 assert(LAB.start(captain,"virus"))
 assert(progress.laboratory_remaining == 600)
 LAB.advance(progress,599)
 assert(not progress.laboratory_unlocks.get("virus",false))
 LAB.advance(progress,1)
 assert(progress.laboratory_unlocks.virus)
 for id in LAB.IDS:
  if progress.laboratory_unlocks.get(id,false): continue
  progress.laboratory_offers.assign([id])
  assert(LAB.start(captain,id))
  LAB.advance(progress,600)
 assert(progress.laboratory_unlocks.size() == 23)
 captain.level = 1
 assert(ALIEN.purchase(progress,"general"))
 assert(not ALIEN.learned("general"))
 assert(not ALIEN.purchase(progress,"hull"))
 ALIEN.advance(progress,599)
 assert(not ALIEN.learned("general"))
 ALIEN.advance(progress,1)
 assert(ALIEN.learned("general"))
 assert(not ALIEN.purchase(progress,"hull_a"), "Parent technology still required")
 for id in ALIEN.ACTIVE_IDS:
  if id == "general": continue
  var before: int = progress.analysis_samples
  assert(ALIEN.purchase(progress,id))
  assert(progress.analysis_samples == before-ALIEN.cost(id))
  assert(not ALIEN.purchase(progress,id))
  ALIEN.advance(progress,600)
  assert(ALIEN.learned(id))
 assert(ALIEN.learned_count(progress) == 28)
 assert(progress.analysis_samples == 10000-715)
 # No partial completion or lost duration on Resource serialization.
 progress.alien_skills.erase("shields_b_next_next_next")
 assert(captain.level == 1)
 assert(ALIEN.purchase(progress,"shields_b_next_next_next"))
 ALIEN.advance(progress,123.5)
 assert(ResourceSaver.save(progress,"user://research_timer.tres") == OK)
 var restored: Resource = ResourceLoader.load("user://research_timer.tres","",ResourceLoader.CACHE_MODE_IGNORE_DEEP)
 assert(restored.alien_project == "shields_b_next_next_next")
 assert(restored.alien_remaining == 476.5)
 ALIEN.advance(restored,476.4)
 assert(not restored.alien_skills.get("shields_b_next_next_next",false))
 ALIEN.advance(restored,0.1)
 assert(restored.alien_skills.shields_b_next_next_next)
 print("RESEARCH PROGRESSION PASS: all 23+28 discoveries at captain level 1; level-independent offers, 600-second timers, single projects, costs, exact save/load continuation")
 get_tree().quit()