# Auto-generated, do not edit

from msgcodec.codec import Codec
from msgcodec.messages import *

class MessageCodec(Codec):

    def read_message_id(self, reader: io.BytesIO) -> int:
        """
        Read and return the first byte where the message id is encoded
        """
        id_ = self.read_uint(reader)
        return id_

    def encode(self, m: Message) -> bytes:
        ...

    def decode(self, b: bytes) -> Message:
        reader = io.BytesIO(b)
        message_id = self.read_message_id(reader)
<% $messages.each do |msg| %>
        if message_id == <%= msg.id %>:
            return <%= msg.name %>(
                <%= msg.attributes.map { |attr| 
                    "#{attr.name.underscore}=self.read_#{attr.type.to_s}(reader)" }
                    .join ",\n                "
                %>
            )
<% end %>