ex_multiaddr

defmodule Multiaddr.Protocol do
  @moduledoc false

  import Multiaddr.Utils.Constants, only: :macros
  import Multiaddr.Protocol.Codes
  alias Multiaddr.Transcoder
  alias Multiaddr.Utils.Varint

  defstruct [:name, :code, :vcode, :transcoder, path: false, size: 0]

  define(
    :proto_ip4,
    %__MODULE__{
      name: "ip4",
      code: c_ip4(),
      vcode: Varint.code_to_varint(c_ip4()),
      size: 32,
      transcoder: Transcoder.ip4_transcoder()
    }
  )

  define(
    :proto_tcp,
    %__MODULE__{
      name: "tcp",
      code: c_tcp(),
      vcode: Varint.code_to_varint(c_tcp()),
      size: 16,
      transcoder: Transcoder.port_transcoder()
    }
  )

  define(
    :proto_udp,
    %__MODULE__{
      name: "udp",
      code: c_udp(),
      vcode: Varint.code_to_varint(c_udp()),
      size: 16,
      transcoder: Transcoder.port_transcoder()
    }
  )

  define(
    :proto_dccp,
    %__MODULE__{
      name: "dccp",
      code: c_dccp(),
      vcode: Varint.code_to_varint(c_dccp()),
      size: 16,
      transcoder: Transcoder.port_transcoder()
    }
  )

  define(
    :proto_ip6,
    %__MODULE__{
      name: "ip6",
      code: c_ip6(),
      vcode: Varint.code_to_varint(c_ip6()),
      size: 128,
      transcoder: Transcoder.ip6_transcoder()
    }
  )

  define(
    :proto_ip6zone,
    %__MODULE__{
      name: "ip6zone",
      code: c_ip6zone(),
      vcode: Varint.code_to_varint(c_ip6zone()),
      size: :prefixed_var_size,
      transcoder: Transcoder.text_transcoder()
    }
  )

  define(
    :proto_dns,
    %__MODULE__{
      name: "dns",
      code: c_dns(),
      vcode: Varint.code_to_varint(c_dns()),
      size: :prefixed_var_size,
      transcoder: Transcoder.text_transcoder()
    }
  )

  define(
    :proto_dns4,
    %__MODULE__{
      name: "dns4",
      code: c_dns4(),
      vcode: Varint.code_to_varint(c_dns4()),
      size: :prefixed_var_size,
      transcoder: Transcoder.text_transcoder()
    }
  )

  define(
    :proto_dns6,
    %__MODULE__{
      name: "dns6",
      code: c_dns6(),
      vcode: Varint.code_to_varint(c_dns6()),
      size: :prefixed_var_size,
      transcoder: Transcoder.text_transcoder()
    }
  )

  define(
    :proto_dnsaddr,
    %__MODULE__{
      name: "dnsaddr",
      code: c_dnsaddr(),
      vcode: Varint.code_to_varint(c_dnsaddr()),
      size: :prefixed_var_size,
      transcoder: Transcoder.text_transcoder()
    }
  )

  define(
    :proto_sctp,
    %__MODULE__{
      name: "sctp",
      code: c_sctp(),
      vcode: Varint.code_to_varint(c_sctp()),
      size: 16,
      transcoder: Transcoder.port_transcoder()
    }
  )

  define(
    :proto_udt,
    %__MODULE__{
      name: "udt",
      code: c_udt(),
      vcode: Varint.code_to_varint(c_udt())
    }
  )

  define(
    :proto_utp,
    %__MODULE__{
      name: "utp",
      code: c_utp(),
      vcode: Varint.code_to_varint(c_utp())
    }
  )

  define(
    :proto_unix,
    %__MODULE__{
      name: "unix",
      code: c_unix(),
      vcode: Varint.code_to_varint(c_unix()),
      size: :prefixed_var_size,
      path: true,
      transcoder: Transcoder.path_transcoder()
    }
  )

  define(
    :proto_p2p,
    %__MODULE__{
      # also "ipfs" (backwards compatibility)
      name: "p2p",
      code: c_p2p(),
      vcode: Varint.code_to_varint(c_p2p()),
      size: :prefixed_var_size,
      transcoder: Transcoder.p2p_transcoder()
    }
  )

  define(
    :proto_onion,
    %__MODULE__{
      name: "onion",
      code: c_onion(),
      vcode: Varint.code_to_varint(c_onion()),
      size: 96,
      transcoder: Transcoder.onion_transcoder()
    }
  )

  define(
    :proto_onion3,
    %__MODULE__{
      name: "onion3",
      code: c_onion3(),
      vcode: Varint.code_to_varint(c_onion3()),
      size: 296,
      transcoder: Transcoder.onion3_transcoder()
    }
  )

  define(
    :proto_garlic64,
    %__MODULE__{
      name: "garlic64",
      code: c_garlic64(),
      vcode: Varint.code_to_varint(c_garlic64()),
      size: :prefixed_var_size,
      transcoder: Transcoder.garlic64_transcoder()
    }
  )

  define(
    :proto_garlic32,
    %__MODULE__{
      name: "garlic32",
      code: c_garlic32(),
      vcode: Varint.code_to_varint(c_garlic32()),
      size: :prefixed_var_size,
      transcoder: Transcoder.garlic32_transcoder()
    }
  )

  define(
    :proto_quic,
    %__MODULE__{
      name: "quic",
      code: c_quic(),
      vcode: Varint.code_to_varint(c_quic())
    }
  )

  define(
    :proto_http,
    %__MODULE__{
      name: "http",
      code: c_http(),
      vcode: Varint.code_to_varint(c_http())
    }
  )

  define(
    :proto_https,
    %__MODULE__{
      name: "https",
      code: c_https(),
      vcode: Varint.code_to_varint(c_https())
    }
  )

  define(
    :proto_ws,
    %__MODULE__{
      name: "ws",
      code: c_ws(),
      vcode: Varint.code_to_varint(c_ws())
    }
  )

  define(
    :proto_wss,
    %__MODULE__{
      name: "wss",
      code: c_wss(),
      vcode: Varint.code_to_varint(c_wss())
    }
  )

  define(
    :proto_p2p_webrtc_direct,
    %__MODULE__{
      name: "p2p-webrtc-direct",
      code: c_p2p_webrtc_direct(),
      vcode: Varint.code_to_varint(c_p2p_webrtc_direct())
    }
  )

  define(
    :proto_p2p_circuit,
    %__MODULE__{
      name: "p2p-circuit",
      code: c_p2p_circuit(),
      vcode: Varint.code_to_varint(c_p2p_circuit())
    }
  )

  define(
    :protocols_by_code,
    %{
      proto_ip4().code => proto_ip4(),
      proto_tcp().code => proto_tcp(),
      proto_udp().code => proto_udp(),
      proto_dccp().code => proto_dccp(),
      proto_ip6().code => proto_ip6(),
      proto_ip6zone().code => proto_ip6zone(),
      proto_dns().code => proto_dns(),
      proto_dns4().code => proto_dns4(),
      proto_dns6().code => proto_dns6(),
      proto_dnsaddr().code => proto_dnsaddr(),
      proto_sctp().code => proto_sctp(),
      proto_udt().code => proto_udt(),
      proto_utp().code => proto_utp(),
      proto_unix().code => proto_unix(),
      proto_p2p().code => proto_p2p(),
      proto_onion().code => proto_onion(),
      proto_onion3().code => proto_onion3(),
      proto_garlic64().code => proto_garlic64(),
      proto_garlic32().code => proto_garlic32(),
      proto_quic().code => proto_quic(),
      proto_http().code => proto_http(),
      proto_https().code => proto_https(),
      proto_ws().code => proto_ws(),
      proto_wss().code => proto_wss(),
      proto_p2p_webrtc_direct().code => proto_p2p_webrtc_direct(),
      proto_p2p_circuit().code => proto_p2p_circuit()
    }
  )

  define(
    :protocols_by_name,
    %{
      proto_ip4().name => proto_ip4(),
      proto_tcp().name => proto_tcp(),
      proto_udp().name => proto_udp(),
      proto_dccp().name => proto_dccp(),
      proto_ip6().name => proto_ip6(),
      proto_ip6zone().name => proto_ip6zone(),
      proto_dns().name => proto_dns(),
      proto_dns4().name => proto_dns4(),
      proto_dns6().name => proto_dns6(),
      proto_dnsaddr().name => proto_dnsaddr(),
      proto_sctp().name => proto_sctp(),
      proto_udt().name => proto_udt(),
      proto_utp().name => proto_utp(),
      proto_unix().name => proto_unix(),
      # backwards compatibility
      "ipfs" => proto_p2p(),
      proto_p2p().name => proto_p2p(),
      proto_onion().name => proto_onion(),
      proto_onion3().name => proto_onion3(),
      proto_garlic64().name => proto_garlic64(),
      proto_garlic32().name => proto_garlic32(),
      proto_quic().name => proto_quic(),
      proto_http().name => proto_http(),
      proto_https().name => proto_https(),
      proto_ws().name => proto_ws(),
      proto_wss().name => proto_wss(),
      proto_p2p_webrtc_direct().name => proto_p2p_webrtc_direct(),
      proto_p2p_circuit().name => proto_p2p_circuit()
    }
  )
end