extends ProgressionData
class_name TestProgressionData

@export var mutations_available: Array

func _init() -> void:
    mutations_available = get_all_mutations().map(func(m): return m.id)

func get_story_step() -> StoryStep:
    return InfiniteStoryStep.new()

func get_story_progression() -> float:
    return 0.0

func discover_mutation(pm: PlantMutation) -> void:
    if !mutations_available.has(pm.id):
        mutations_available.append(pm.id)

func get_mutations_discovered() -> Array[String]:
    return mutations_available

func next_story_step() -> void:
    pass

func get_available_mutations() -> Array[PlantMutation]:
    return get_all_mutations().filter(func(m): return mutations_available.has(m.id))

func are_all_mutations_unlocked() -> bool:
    return len(mutations_available) >= len(get_all_mutations())

func unlock_new_mutation() -> PlantMutation:
    return get_all_mutations().pick_random()

func lock_mutation(pm: PlantMutation) -> void:
    mutations_available.erase(pm.id)