defmodule Odinsea.Database.Schema.Pokemon do
  @moduledoc """
  Ecto schema for the pokemon table.
  Represents Pokemon-like pet data for characters.
  """

  use Ecto.Schema
  import Ecto.Changeset

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

  schema "pokemon" do
    field :monsterid, :integer, default: 0
    field :characterid, :integer, default: 0
    field :level, :integer, default: 1
    field :exp, :integer, default: 0
    field :name, :string, default: ""
    field :nature, :integer, default: 0
    field :active, :integer, default: 0
    field :accountid, :integer, default: 0
    field :itemid, :integer, default: 0
    field :gender, :integer, default: -1
    field :hpiv, :integer, default: -1
    field :atkiv, :integer, default: -1
    field :defiv, :integer, default: -1
    field :spatkiv, :integer, default: -1
    field :spdefiv, :integer, default: -1
    field :speediv, :integer, default: -1
    field :evaiv, :integer, default: -1
    field :acciv, :integer, default: -1
    field :ability, :integer, default: -1

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

  @doc """
  Changeset for creating/updating a pokemon.
  """
  def changeset(pokemon, attrs) do
    pokemon
    |> cast(attrs, [
      :monsterid, :characterid, :level, :exp, :name, :nature, :active,
      :accountid, :itemid, :gender, :hpiv, :atkiv, :defiv, :spatkiv,
      :spdefiv, :speediv, :evaiv, :acciv, :ability
    ])
    |> validate_required([:monsterid])
  end
end