# Copyright (c) 2021 Project CHIP 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
#
# http://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/bouffalolab_iot_sdk.gni")
import("//build_overrides/build.gni")
import("//build_overrides/chip.gni")

import("${bl602_sdk_build_root}/bl602_executable.gni")
import("${bl602_sdk_build_root}/bl602_sdk.gni")
import("${build_root}/config/defaults.gni")
import("${chip_root}/examples/common/pigweed/pigweed_rpcs.gni")

if (chip_enable_pw_rpc) {
  import("//build_overrides/pigweed.gni")
  import("$dir_pw_build/target_types.gni")
}

assert(current_os == "freertos")

bl602_project_dir = "${chip_root}/examples/lighting-app/bouffalolab/bl602"
examples_plat_dir = "${chip_root}/examples/platform/bouffalolab/bl602"

declare_args() {
  # Dump memory usage at link time.
  chip_print_memory_usage = true

  # PIN code for PASE session establishment.
  setupPinCode = 20202021

  # Monitor & log memory usage at runtime.
  enable_heap_monitoring = false

  # OTA periodic query timeout in seconds
  ota_periodic_query_timeout = 86400
}

show_qr_code = false

# BL-HWC-G1 (No LCD)
if (bl602_board == "BL-HWC-G1" || bl602_board == "IOT_DVK_3S") {
  show_qr_code = false
}

bl602_sdk("sdk") {
  sources = [
    "${bl602_project_dir}/include/CHIPProjectConfig.h",
    "${bl602_project_dir}/include/FreeRTOSConfig.h",
  ]

  include_dirs = [
    "${chip_root}/src/platform/bouffalolab/BL602",
    "${bl602_project_dir}/include",
    "${examples_plat_dir}",
  ]

  defines = [
    "CONFIG_PSM_EASYFLASH_SIZE=16384",
    "CHIP_DEVICE_CONFIG_USE_TEST_SETUP_PIN_CODE=${setupPinCode}",
    "OTA_PERIODIC_QUERY_TIMEOUT=${ota_periodic_query_timeout}",
  ]

  if (chip_enable_pw_rpc) {
    defines += [ "PW_RPC_ENABLED" ]
  }
}

bl602_executable("lighting_app") {
  output_name = "chip-bl602-lighting-example.out"

  sources = [
    #"${bl602_project_dir}/include/CHIPProjectConfig.h",
    "${examples_plat_dir}/InitPlatform.cpp",
    "include/CHIPProjectConfig.h",
    "src/AppTask.cpp",
    "src/CHIPDeviceManager.cpp",
    "src/DeviceCallbacks.cpp",
    "src/LEDWidget.cpp",
    "src/LightingManager.cpp",
    "src/main.cpp",
  ]

  if (chip_enable_pw_rpc) {
    sources += [ "${examples_plat_dir}/uart.c" ]
  }

  deps = [
    ":sdk",
    "${chip_root}/examples/common/QRCode",
    "${chip_root}/examples/lighting-app/lighting-common",
    "${chip_root}/examples/providers:device_info_provider",
    "${chip_root}/src/lib",
    "${chip_root}/src/setup_payload",
  ]

  include_dirs = [ "include" ]

  if (bl602_board == "IOT_DVK_3S") {
    defines = [ "BOARD_ID=0" ]
  } else {
    defines = [ "BOARD_ID=1" ]
  }

  if (show_qr_code) {
    sources += [ "${examples_plat_dir}/display/lcd.c" ]

    defines += [ "DISPLAY_ENABLED" ]
  }

  if (chip_enable_pw_rpc) {
    defines += [
      "PW_RPC_ENABLED",
      "PW_RPC_ATTRIBUTE_SERVICE=1",
      "PW_RPC_BUTTON_SERVICE=1",
      "PW_RPC_DESCRIPTOR_SERVICE=1",
      "PW_RPC_DEVICE_SERVICE=1",
      "PW_RPC_LIGHTING_SERVICE=1",

      #"PW_RPC_OTCLI_SERVICE=1",
      #"PW_RPC_THREAD_SERVICE=1",
      #"PW_RPC_TRACING_SERVICE=1",
    ]

    sources += [
      "${chip_root}/examples/common/pigweed/RpcService.cpp",
      "${chip_root}/examples/common/pigweed/bouffalolab/bl602/PigweedLoggerMutex.cpp",
      "${examples_plat_dir}/PigweedLogger.cpp",
      "${examples_plat_dir}/Rpc.cpp",
    ]

    deps += [
      "$dir_pw_hdlc:rpc_channel_output",
      "$dir_pw_stream:sys_io_stream",

      #"$dir_pw_trace",
      #"$dir_pw_trace_tokenized",
      #"$dir_pw_trace_tokenized:trace_rpc_service",
      "${chip_root}/config/bouffalolab/bl602/lib/pw_rpc:pw_rpc",
      "${chip_root}/examples/common/pigweed:attributes_service.nanopb_rpc",
      "${chip_root}/examples/common/pigweed:button_service.nanopb_rpc",
      "${chip_root}/examples/common/pigweed:descriptor_service.nanopb_rpc",
      "${chip_root}/examples/common/pigweed:device_service.nanopb_rpc",
      "${chip_root}/examples/common/pigweed:lighting_service.nanopb_rpc",

      #"${chip_root}/examples/common/pigweed:ot_cli_service.nanopb_rpc",
      #"${chip_root}/examples/common/pigweed:thread_service.nanopb_rpc",
      "${examples_plat_dir}/pw_sys_io:pw_sys_io_bl602",
    ]

    deps += pw_build_LINK_DEPS

    include_dirs += [
      "${chip_root}/examples/common",
      "${chip_root}/examples/common/pigweed/bouffalolab/bl602",
    ]
  }

  if (enable_heap_monitoring) {
    defines += [ "HEAP_MONITORING" ]
    sources += [ "${examples_plat_dir}/MemMonitoring.cpp" ]
  }

  ldscript = "${examples_plat_dir}/ldscripts/flash_rom.ld"

  ldflags = [ "-T" + rebase_path(ldscript, root_build_dir) ]

  inputs = [ ldscript ]

  if (chip_print_memory_usage) {
    ldflags += [
      "-Wl,--print-memory-usage",
      "-fstack-usage",
    ]
  }

  output_dir = root_out_dir
}

group("bl602") {
  deps = [ ":lighting_app" ]
}

group("default") {
  deps = [ ":bl602" ]
}