defmodule XMAVLink.Types do
  @moduledoc """
  Core types that remain the same across dialects.
  """

  @typedoc "Connection delegate modules for XMAVLink.Router"
  @type connection ::
          XMAVLink.SerialConnection
          | XMAVLink.TCPOutConnection
          | XMAVLink.UDPInConnection
          | XMAVLink.UDPOutConnection

  @typedoc "A system/component id tuple"
  @type mavlink_address :: {0..255, 0..255}

  @typedoc "MAVLink protocol version"
  @type version :: 1 | 2

  @typedoc "MAVLink message sequence number"
  @type sequence_number :: 0..255

  @typedoc "A 4-tuple network address"
  @type net_address :: {0..255, 0..255, 0..255, 0..255}

  @typedoc "A non-reserved network port"
  @type net_port :: 1024..65535

  @typedoc "A parameter description"
  @type param_description :: {pos_integer, String.t()}

  @typedoc "A list of parameter descriptions"
  @type param_description_list :: [param_description]

  @typedoc "Type used for field in encoded message"
  @type field_type ::
          int8_t
          | int16_t
          | int32_t
          | int64_t
          | uint8_t
          | uint16_t
          | uint32_t
          | uint64_t
          | char
          | float
          | double

  @typedoc "8-bit signed integer"
  @type int8_t :: -128..127

  @typedoc "16-bit signed integer"
  @type int16_t :: -32_768..32_767

  @typedoc "32-bit signed integer"
  @type int32_t :: -2_147_483_647..2_147_483_647

  @typedoc "64-bit signed integer"
  @type int64_t :: integer

  @typedoc "8-bit unsigned integer"
  @type uint8_t :: 0..255

  @typedoc "16-bit unsigned integer"
  @type uint16_t :: 0..65_535

  @typedoc "32-bit unsigned integer"
  @type uint32_t :: 0..4_294_967_295

  @typedoc "64-bit unsigned integer"
  @type uint64_t :: pos_integer

  @typedoc "64-bit signed float"
  @type double :: Float64

  @typedoc "1 -> not an array 2..255 -> an array"
  @type field_ordinality :: 1..255

  @typedoc "A MAVLink message id"
  @type message_id :: non_neg_integer

  @typedoc "A CRC_EXTRA checksum"
  @type crc_extra :: 0..255
end