# Copyright 2021 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.

import("//build_overrides/pigweed.gni")

import("$dir_pw_build/target_types.gni")
import("$dir_pw_protobuf_compiler/proto.gni")
import("$dir_pw_third_party/nanopb/nanopb.gni")
import("$dir_pw_tokenizer/database.gni")

config("default_config") {
  include_dirs = [ "public" ]
}

group("all") {
  deps = [ ":rpc" ]

  # Build tokenizer_database for elf binaries only
  # TODO(b/256272529): Figure out why this needs to be disabled on
  #                    mimxrt595_evk.
  if (host_os == "linux" ||
      (pw_build_EXECUTABLE_TARGET_TYPE != "mimxrt595_executable" &&
       current_toolchain !=
       "$dir_pigweed_experimental/targets/host:host_debug")) {
    deps += [ ":tokenizer_database" ]
  }
}

pw_executable("rpc") {
  sources = [ "main.cc" ]
  deps = [
    "$dir_pw_board_led",
    "$dir_pw_spin_delay",
    dir_pw_log,
    dir_pw_span,

    # RPC related dependencies.
    "$dir_pw_hdlc:pw_rpc",
    "$dir_pw_hdlc:rpc_channel_output",
    "$dir_pw_rpc:server",
    "$dir_pw_stream:sys_io_stream",
    dir_pw_hdlc,

    # This is the service we are implementing!
    ":remoticon_service_nanopb",

    # This is an example service that just responds with that it was sent.
    "$dir_pw_rpc/nanopb:echo_service",
  ]
}

pw_tokenizer_database("tokenizer_database") {
  database = "tokenizer_database.csv"
  targets = [ ":rpc" ]
}

################################################################################
# Service

pw_proto_library("remoticon_proto") {
  sources = [ "remoticon_proto/remoticon.proto" ]
}

pw_source_set("remoticon_service_nanopb") {
  public_configs = [ ":default_config" ]
  public_deps = [ ":remoticon_proto.nanopb_rpc" ]
  public = [ "public/remoticon/remoticon_service_nanopb.h" ]
  deps = [ ":remoticon_proto.nanopb_rpc" ]
  sources = [ "remoticon_service_nanopb.cc" ]
}