extends Resource
class_name PlayerData

signal updated(player_data : PlayerData)

const DEFAULT_MAX_ENERGY = 3
const DEFAULT_INVENTORY_SIZE = 3

@export var max_energy : int = DEFAULT_MAX_ENERGY
        
@export var energy : int = DEFAULT_MAX_ENERGY :
    set(v):
        energy = v
        updated.emit(self)

@export var inventory := Inventory.new(DEFAULT_INVENTORY_SIZE)

func get_artefacts() -> Array[Artefact]:
    if GameInfo and GameInfo.game_data and GameInfo.game_data.current_run:
        return GameInfo.game_data.current_run.artefacts
    return []

func update_with_artefacts(artefacts : Array[Artefact]):
    inventory.seeds_size = calculate_inventory_size(artefacts)
    max_energy = calculate_max_energy(artefacts)
    updated.emit()

func calculate_max_energy(artefacts : Array[Artefact]) -> int:
    var v = DEFAULT_MAX_ENERGY
    for a in artefacts:
        v = a.modify_player_max_energy(v)
    return v

func calculate_inventory_size(artefacts : Array[Artefact]) -> int:
    var v = DEFAULT_INVENTORY_SIZE
    for a in artefacts:
        v = a.modify_player_inventory_size(v)
    return v

func clear_inventory():
    inventory = Inventory.new(DEFAULT_INVENTORY_SIZE)