-- This is a generated file! Please edit source .ksy file and use kaitai-struct-compiler to rebuild
--
-- This file is compatible with Lua 5.3

package.path = "kaitai_struct_lua_runtime/?.lua" .. package.path
local class = require("class")
require("tvbstream")
require("kaitaistruct")
local proto = Proto('solec', 'Solec')
proto.fields = {}
local enum = require("enum")
local Solec_type_payload = ProtoField.new('type_payload', 'Solec.type_payload', ftypes.BYTES)
table.insert(proto.fields, Solec_type_payload)
local Solec_len_payload = ProtoField.new('len_payload', 'Solec.len_payload', ftypes.UINT32)
table.insert(proto.fields, Solec_len_payload)
local Solec_Test_num1 = ProtoField.new('num1', 'Solec.Test.num1', ftypes.UINT8)
table.insert(proto.fields, Solec_Test_num1)
local Solec_Test_time1 = ProtoField.new('time1', 'Solec.Test.time1', ftypes.UINT32)
table.insert(proto.fields, Solec_Test_time1)
local Solec_Test_num2 = ProtoField.new('num2', 'Solec.Test.num2', ftypes.UINT32)
table.insert(proto.fields, Solec_Test_num2)
local Solec_Test_num3 = ProtoField.new('num3', 'Solec.Test.num3', ftypes.UINT32)
table.insert(proto.fields, Solec_Test_num3)
local Solec_Test_num4 = ProtoField.new('num4', 'Solec.Test.num4', ftypes.UINT32)
table.insert(proto.fields, Solec_Test_num4)
local Solec_Binary_len_payload = ProtoField.new('len_payload', 'Solec.Binary.len_payload', ftypes.UINT32)
table.insert(proto.fields, Solec_Binary_len_payload)
local Solec_Binary_payload = ProtoField.new('payload', 'Solec.Binary.payload', ftypes.BYTES)
table.insert(proto.fields, Solec_Binary_payload)
local Solec_String_len_payload = ProtoField.new('len_payload', 'Solec.String.len_payload', ftypes.UINT32)
table.insert(proto.fields, Solec_String_len_payload)
local str_decode = require("string_decode")
local Solec_String_payload = ProtoField.new('payload', 'Solec.String.payload', ftypes.STRINGZ)
table.insert(proto.fields, Solec_String_payload)
local Solec_Error_error_code = ProtoField.new('error_code', 'Solec.Error.error_code', ftypes.BYTES)
table.insert(proto.fields, Solec_Error_error_code)
local Solec_Handshake_proto_ver_major = ProtoField.new('proto_ver_major', 'Solec.Handshake.proto_ver_major', ftypes.UINT8)
table.insert(proto.fields, Solec_Handshake_proto_ver_major)
local Solec_Handshake_proto_ver_minor = ProtoField.new('proto_ver_minor', 'Solec.Handshake.proto_ver_minor', ftypes.UINT8)
table.insert(proto.fields, Solec_Handshake_proto_ver_minor)
local Solec_Message_timestamp = ProtoField.new('timestamp', 'Solec.Message.timestamp', ftypes.UINT32)
table.insert(proto.fields, Solec_Message_timestamp)

function proto.dissector(tvb, pinfo, root)
  pinfo.cols.protocol = 'Solec'
  local tree = root:add(proto, tvb(), 'Solec')
  local io = KaitaiStream(TVBStream(tvb))
  local obj = Solec(io, tree)
end

-- 
-- SOLEC protocol.
-- See also: Source (https://git.sr.ht/~rctt/solec/blob/main/solec.svg)
Solec = class.class(KaitaiStruct)

Solec.PayloadType = enum.Enum {
  success = 1,
  error = 2,
  handshake = 3,
  auth = 4,
  message = 5,
  test = 255,
}

Solec.ErrorType = enum.Enum {
  auth_failed = 1,
}

function Solec:_init(io, tree, parent, root)
  KaitaiStruct._init(self, io)
  self._parent = parent
  self._root = root or self
  self._tree = tree
  self:_read()
end

function Solec:_read()
  local _offset = self._io:pos()
  self.type_payload = Solec.PayloadType(self._io:read_u1())
  self._tree:add(Solec_type_payload, self._io._io.tvb(_offset, self._io:pos() - _offset))
  local _offset = self._io:pos()
  self.len_payload = self._io:read_u2be()
  self._tree:add(Solec_len_payload, self._io._io.tvb(_offset, self._io:pos() - _offset), self.len_payload)
  local _offset = self._io:pos()
  local _on = self.type_payload
  if _on == Solec.PayloadType.auth then
    self._raw_payload = self._io:read_bytes(self.len_payload)
    local _tvb = self._io._io.tvb(_offset, self._io:pos() - _offset)
    local _io = KaitaiStream(TVBStream(_tvb))
    local _tree = self._tree:add(_tvb, 'payload')
    self.payload = Solec.Auth(_io, _tree, self, self._root)
  elseif _on == Solec.PayloadType.handshake then
    self._raw_payload = self._io:read_bytes(self.len_payload)
    local _tvb = self._io._io.tvb(_offset, self._io:pos() - _offset)
    local _io = KaitaiStream(TVBStream(_tvb))
    local _tree = self._tree:add(_tvb, 'payload')
    self.payload = Solec.Handshake(_io, _tree, self, self._root)
  elseif _on == Solec.PayloadType.test then
    self._raw_payload = self._io:read_bytes(self.len_payload)
    local _tvb = self._io._io.tvb(_offset, self._io:pos() - _offset)
    local _io = KaitaiStream(TVBStream(_tvb))
    local _tree = self._tree:add(_tvb, 'payload')
    self.payload = Solec.Test(_io, _tree, self, self._root)
  elseif _on == Solec.PayloadType.error then
    self._raw_payload = self._io:read_bytes(self.len_payload)
    local _tvb = self._io._io.tvb(_offset, self._io:pos() - _offset)
    local _io = KaitaiStream(TVBStream(_tvb))
    local _tree = self._tree:add(_tvb, 'payload')
    self.payload = Solec.Error(_io, _tree, self, self._root)
  elseif _on == Solec.PayloadType.success then
    self._raw_payload = self._io:read_bytes(self.len_payload)
    local _tvb = self._io._io.tvb(_offset, self._io:pos() - _offset)
    local _io = KaitaiStream(TVBStream(_tvb))
    local _tree = self._tree:add(_tvb, 'payload')
    self.payload = Solec.Success(_io, _tree, self, self._root)
  elseif _on == Solec.PayloadType.message then
    self._raw_payload = self._io:read_bytes(self.len_payload)
    local _tvb = self._io._io.tvb(_offset, self._io:pos() - _offset)
    local _io = KaitaiStream(TVBStream(_tvb))
    local _tree = self._tree:add(_tvb, 'payload')
    self.payload = Solec.Message(_io, _tree, self, self._root)
  else
    self.payload = self._io:read_bytes(self.len_payload)
  end
end


-- 
-- Test payload, used for parsers testing.
Solec.Test = class.class(KaitaiStruct)

function Solec.Test:_init(io, tree, parent, root)
  KaitaiStruct._init(self, io)
  self._parent = parent
  self._root = root or self
  self._tree = tree
  self:_read()
end

function Solec.Test:_read()
  local _offset = self._io:pos()
  self.num1 = self._io:read_u1()
  self._tree:add(Solec_Test_num1, self._io._io.tvb(_offset, self._io:pos() - _offset), self.num1)
  local _offset = self._io:pos()
  self.time1 = self._io:read_u8be()
  self._tree:add(Solec_Test_time1, self._io._io.tvb(_offset, self._io:pos() - _offset), self.time1)
  local _offset = self._io:pos()
  local _tree = self._tree:add(self._io._io.tvb(_offset, 0), 'str1')
  self.str1 = Solec.String(self._io, _tree, self, self._root)
  _tree:set_len(self._io:pos() - _offset)
  local _offset = self._io:pos()
  self.num2 = self._io:read_u2be()
  self._tree:add(Solec_Test_num2, self._io._io.tvb(_offset, self._io:pos() - _offset), self.num2)
  local _offset = self._io:pos()
  local _tree = self._tree:add(self._io._io.tvb(_offset, 0), 'bin1')
  self.bin1 = Solec.Binary(self._io, _tree, self, self._root)
  _tree:set_len(self._io:pos() - _offset)
  local _offset = self._io:pos()
  self.num3 = self._io:read_u4be()
  self._tree:add(Solec_Test_num3, self._io._io.tvb(_offset, self._io:pos() - _offset), self.num3)
  local _offset = self._io:pos()
  local _tree = self._tree:add(self._io._io.tvb(_offset, 0), 'str2')
  self.str2 = Solec.String(self._io, _tree, self, self._root)
  _tree:set_len(self._io:pos() - _offset)
  local _offset = self._io:pos()
  self.num4 = self._io:read_u8be()
  self._tree:add(Solec_Test_num4, self._io._io.tvb(_offset, self._io:pos() - _offset), self.num4)
end


-- 
-- Send from server if operation succeded.
Solec.Success = class.class(KaitaiStruct)

function Solec.Success:_init(io, tree, parent, root)
  KaitaiStruct._init(self, io)
  self._parent = parent
  self._root = root or self
  self._tree = tree
  self:_read()
end

function Solec.Success:_read()
end


-- 
-- Binary data of unspecifed type.
Solec.Binary = class.class(KaitaiStruct)

function Solec.Binary:_init(io, tree, parent, root)
  KaitaiStruct._init(self, io)
  self._parent = parent
  self._root = root or self
  self._tree = tree
  self:_read()
end

function Solec.Binary:_read()
  local _offset = self._io:pos()
  self.len_payload = self._io:read_u2be()
  self._tree:add(Solec_Binary_len_payload, self._io._io.tvb(_offset, self._io:pos() - _offset), self.len_payload)
  local _offset = self._io:pos()
  self.payload = self._io:read_bytes(self.len_payload)
  self._tree:add(Solec_Binary_payload, self._io._io.tvb(_offset, self._io:pos() - _offset), self.payload)
end


Solec.Auth = class.class(KaitaiStruct)

function Solec.Auth:_init(io, tree, parent, root)
  KaitaiStruct._init(self, io)
  self._parent = parent
  self._root = root or self
  self._tree = tree
  self:_read()
end

function Solec.Auth:_read()
  local _offset = self._io:pos()
  local _tree = self._tree:add(self._io._io.tvb(_offset, 0), 'name')
  self.name = Solec.String(self._io, _tree, self, self._root)
  _tree:set_len(self._io:pos() - _offset)
  local _offset = self._io:pos()
  local _tree = self._tree:add(self._io._io.tvb(_offset, 0), 'pass')
  self.pass = Solec.String(self._io, _tree, self, self._root)
  _tree:set_len(self._io:pos() - _offset)
end


-- 
-- UTF-8 encoded string.
Solec.String = class.class(KaitaiStruct)

function Solec.String:_init(io, tree, parent, root)
  KaitaiStruct._init(self, io)
  self._parent = parent
  self._root = root or self
  self._tree = tree
  self:_read()
end

function Solec.String:_read()
  local _offset = self._io:pos()
  self.len_payload = self._io:read_u2be()
  self._tree:add(Solec_String_len_payload, self._io._io.tvb(_offset, self._io:pos() - _offset), self.len_payload)
  local _offset = self._io:pos()
  self.payload = str_decode.decode(self._io:read_bytes(self.len_payload), "UTF-8")
  self._tree:add(Solec_String_payload, self._io._io.tvb(_offset, self._io:pos() - _offset), self.payload)
end


-- 
-- Senf from server if operation failed.
Solec.Error = class.class(KaitaiStruct)

function Solec.Error:_init(io, tree, parent, root)
  KaitaiStruct._init(self, io)
  self._parent = parent
  self._root = root or self
  self._tree = tree
  self:_read()
end

function Solec.Error:_read()
  local _offset = self._io:pos()
  self.error_code = Solec.ErrorType(self._io:read_u1())
  self._tree:add(Solec_Error_error_code, self._io._io.tvb(_offset, self._io:pos() - _offset), self.error_code)
end


-- 
-- Handshake is sent by the client during connection initialization.
-- If protocol_ver_major is different than version used by the server
-- connection will be aborted.
Solec.Handshake = class.class(KaitaiStruct)

function Solec.Handshake:_init(io, tree, parent, root)
  KaitaiStruct._init(self, io)
  self._parent = parent
  self._root = root or self
  self._tree = tree
  self:_read()
end

function Solec.Handshake:_read()
  local _offset = self._io:pos()
  self.proto_ver_major = self._io:read_u1()
  self._tree:add(Solec_Handshake_proto_ver_major, self._io._io.tvb(_offset, self._io:pos() - _offset), self.proto_ver_major)
  local _offset = self._io:pos()
  self.proto_ver_minor = self._io:read_u1()
  self._tree:add(Solec_Handshake_proto_ver_minor, self._io._io.tvb(_offset, self._io:pos() - _offset), self.proto_ver_minor)
end


-- 
-- Source and target fields are addresses in user@server format.
Solec.Message = class.class(KaitaiStruct)

function Solec.Message:_init(io, tree, parent, root)
  KaitaiStruct._init(self, io)
  self._parent = parent
  self._root = root or self
  self._tree = tree
  self:_read()
end

function Solec.Message:_read()
  local _offset = self._io:pos()
  local _tree = self._tree:add(self._io._io.tvb(_offset, 0), 'source')
  self.source = Solec.String(self._io, _tree, self, self._root)
  _tree:set_len(self._io:pos() - _offset)
  local _offset = self._io:pos()
  local _tree = self._tree:add(self._io._io.tvb(_offset, 0), 'target')
  self.target = Solec.String(self._io, _tree, self, self._root)
  _tree:set_len(self._io:pos() - _offset)
  local _offset = self._io:pos()
  self.timestamp = self._io:read_u8be()
  self._tree:add(Solec_Message_timestamp, self._io._io.tvb(_offset, self._io:pos() - _offset), self.timestamp)
  local _offset = self._io:pos()
  local _tree = self._tree:add(self._io._io.tvb(_offset, 0), 'content')
  self.content = Solec.String(self._io, _tree, self, self._root)
  _tree:set_len(self._io:pos() - _offset)
end

-- 
-- Set just before sending the message.

local tcp_port = DissectorTable.get("tcp.port")
tcp_port:add(9999, proto)