defmodule Odinsea.Database.Schema.Keymap do
  @moduledoc """
  Ecto schema for the keymap table.
  Represents key bindings for characters.
  """

  use Ecto.Schema
  import Ecto.Changeset

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

  schema "keymap" do
    field :characterid, :integer, default: 0
    field :key, :integer, default: 0
    field :type, :integer, default: 0
    field :action, :integer, default: 0

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

  @doc """
  Changeset for creating/updating a keymap entry.
  """
  def changeset(keymap, attrs) do
    keymap
    |> cast(attrs, [:characterid, :key, :type, :action])
    |> validate_required([:characterid, :key, :type, :action])
  end
end