defmodule Odinsea.Database.Schema.Pet do
  @moduledoc """
  Ecto schema for the pets table.
  Represents pet data in the game.
  """

  use Ecto.Schema
  import Ecto.Changeset

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

  schema "pets" do
    field :name, :string
    field :level, :integer, default: 1
    field :closeness, :integer, default: 0
    field :fullness, :integer, default: 0
    field :seconds, :integer, default: 0
    field :flags, :integer, default: 0
  end

  @doc """
  Changeset for creating a pet.
  """
  def creation_changeset(pet, attrs) do
    pet
    |> cast(attrs, [:name, :level, :closeness, :fullness])
    |> validate_required([:name])
    |> validate_length(:name, min: 1, max: 13)
  end

  @doc """
  Changeset for updating pet stats.
  """
  def stats_changeset(pet, attrs) do
    pet
    |> cast(attrs, [:level, :closeness, :fullness, :seconds, :flags])
  end
end