defmodule Odinsea.Database.Schema.Account do
  @moduledoc """
  Ecto schema for the accounts table.
  Represents a user account in the game.
  """

  use Ecto.Schema
  import Ecto.Changeset

  @primary_key {:id, :id, autogenerate: true}
  @timestamps_opts [inserted_at: :createdat, updated_at: false]

  schema "accounts" do
    field :name, :string
    field :password, :string
    field :salt, :string
    field :second_password, :string, source: :"2ndpassword"
    field :salt2, :string
    field :loggedin, :integer, default: 0
    field :lastlogin, :naive_datetime
    field :createdat, :naive_datetime
    field :birthday, :date
    field :banned, :integer, default: 0
    field :banreason, :string
    field :gm, :integer, default: 0
    field :email, :string
    field :macs, :string
    field :tempban, :naive_datetime
    field :greason, :integer
    field :acash, :integer, default: 0, source: :ACash
    field :mpoints, :integer, default: 0, source: :mPoints
    field :gender, :integer, default: 0
    field :session_ip, :string, source: :SessionIP
    field :points, :integer, default: 0
    field :vpoints, :integer, default: 0
    field :totalvotes, :integer, default: 0
    field :lastlogon, :naive_datetime
    field :lastvoteip, :string

    has_many :characters, Odinsea.Database.Schema.Character, foreign_key: :accountid
  end

  @doc """
  Changeset for account registration.
  """
  def registration_changeset(account, attrs) do
    account
    |> cast(attrs, [:name, :password, :salt, :birthday, :gender, :email])
    |> validate_required([:name, :password, :salt])
    |> validate_length(:name, min: 3, max: 13)
    |> validate_format(:name, ~r/^[a-zA-Z0-9]+$/, message: "only letters and numbers allowed")
    |> unique_constraint(:name)
  end

  @doc """
  Changeset for login updates (last login time, IP, etc).
  """
  def login_changeset(account, attrs) do
    account
    |> cast(attrs, [:loggedin, :lastlogin, :session_ip])
  end

  @doc """
  Changeset for ban updates.
  """
  def ban_changeset(account, attrs) do
    account
    |> cast(attrs, [:banned, :banreason, :tempban, :greason])
  end
end