defmodule Odinsea.Database.Schema.Playernpc do
  @moduledoc """
  Ecto schema for the playernpcs table.
  Represents player-created NPCs.
  """

  use Ecto.Schema
  import Ecto.Changeset

  @primary_key {:id, :id, autogenerate: true}

  schema "playernpcs" do
    field :name, :string
    field :hair, :integer
    field :face, :integer
    field :skin, :integer
    field :x, :integer, default: 0
    field :y, :integer, default: 0
    field :map, :integer
    field :charid, :integer
    field :scriptid, :integer
    field :foothold, :integer
    field :dir, :integer, default: 0
    field :gender, :integer, default: 0
    field :pets, :string, default: "0,0,0"

    belongs_to :character, Odinsea.Database.Schema.Character,
      foreign_key: :charid,
      references: :id,
      define_field: false
  end

  @doc """
  Changeset for creating/updating a player NPC.
  """
  def changeset(playernpc, attrs) do
    playernpc
    |> cast(attrs, [:name, :hair, :face, :skin, :x, :y, :map, :charid, :scriptid, :foothold, :dir, :gender, :pets])
    |> validate_required([:name, :map, :charid, :scriptid])
  end
end