# Copyright (c) 2020 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/build.gni")
import("//build_overrides/chip.gni")
import("//build_overrides/pigweed.gni")

import("$dir_pw_build/python.gni")

import("${chip_root}/build/chip/tools.gni")
import("${chip_root}/src/platform/python.gni")
import("${dir_pw_unit_test}/test.gni")

if (current_os == "mac") {
  import("${build_root}/config/mac/mac_sdk.gni")
}

config("controller_wno_deprecate") {
  cflags = [ "-Wno-deprecated-declarations" ]
}

shared_library("ChipDeviceCtrl") {
  if (chip_controller) {
    output_name = "_ChipDeviceCtrl"
  } else {
    output_name = "_ChipServer"
  }
  output_dir = "${target_out_dir}/chip"
  include_dirs = [ "." ]

  sources = [
    "chip/setup_payload/Generator.cpp",
    "chip/setup_payload/Parser.cpp",
  ]

  if (chip_controller) {
    sources += [
      "ChipCommissionableNodeController-ScriptBinding.cpp",
      "ChipDeviceController-ScriptBinding.cpp",
      "ChipDeviceController-ScriptDeviceAddressUpdateDelegate.cpp",
      "ChipDeviceController-ScriptDeviceAddressUpdateDelegate.h",
      "ChipDeviceController-ScriptDevicePairingDelegate.cpp",
      "ChipDeviceController-ScriptDevicePairingDelegate.h",
      "ChipDeviceController-StorageDelegate.cpp",
      "ChipDeviceController-StorageDelegate.h",
      "chip/clusters/attribute.cpp",
      "chip/clusters/command.cpp",
      "chip/discovery/NodeResolution.cpp",
      "chip/interaction_model/Delegate.cpp",
      "chip/interaction_model/Delegate.h",
      "chip/internal/ChipThreadWork.cpp",
      "chip/internal/ChipThreadWork.h",
      "chip/internal/CommissionerImpl.cpp",
      "chip/logging/LoggingRedirect.cpp",
      "chip/native/StackInit.cpp",
    ]
  } else {
    sources += [
      "chip/server/Options.cpp",
      "chip/server/ServerInit.cpp",
    ]
  }

  if (chip_enable_ble) {
    if (current_os == "linux") {
      sources += [ "chip/ble/LinuxImpl.cpp" ]
    } else if (current_os == "mac") {
      sources += [
        "chip/ble/darwin/AdapterListing.mm",
        "chip/ble/darwin/Scanning.mm",
      ]
      cflags = [ "-fobjc-arc" ]
    } else {
      assert(false, "No BLE implementation available for the current OS.")
    }
  }

  public_deps = [
    "${chip_root}/src/app",
    "${chip_root}/src/app/server",
    "${chip_root}/src/lib",
    "${chip_root}/src/lib/core",
    "${chip_root}/src/lib/dnssd",
    "${chip_root}/src/lib/support",
    "${chip_root}/src/platform",
    "${chip_root}/src/setup_payload",
    "${chip_root}/src/transport",
  ]

  if (chip_controller) {
    public_deps += [ "${chip_root}/src/controller/data_model" ]
  } else {
    public_deps += [ "$chip_data_model" ]
  }

  configs += [ ":controller_wno_deprecate" ]
}

pw_python_action("python") {
  script = "build-chip-wheel.py"

  _py_manifest_files = [
    {
      src_dir = "."
      sources = [
        "chip-device-ctrl.py",
        "chip-repl.py",
        "chip/ChipBleBase.py",
        "chip/ChipBleUtility.py",
        "chip/ChipBluezMgr.py",
        "chip/ChipCommissionableNodeCtrl.py",
        "chip/ChipCoreBluetoothMgr.py",
        "chip/ChipReplStartup.py",
        "chip/ChipStack.py",
        "chip/ChipUtility.py",
        "chip/__init__.py",
        "chip/ble/__init__.py",
        "chip/ble/commissioning/__init__.py",
        "chip/ble/get_adapters.py",
        "chip/ble/library_handle.py",
        "chip/ble/scan_devices.py",
        "chip/ble/types.py",
        "chip/clusters/Attribute.py",
        "chip/clusters/CHIPClusters.py",
        "chip/clusters/ClusterObjects.py",
        "chip/clusters/Command.py",
        "chip/clusters/Objects.py",
        "chip/clusters/TestObjects.py",
        "chip/clusters/Types.py",
        "chip/clusters/__init__.py",
        "chip/configuration/__init__.py",
        "chip/discovery/__init__.py",
        "chip/discovery/library_handle.py",
        "chip/discovery/types.py",
        "chip/exceptions/__init__.py",
        "chip/interaction_model/__init__.py",
        "chip/interaction_model/delegate.py",
        "chip/internal/__init__.py",
        "chip/internal/commissioner.py",
        "chip/internal/thread.py",
        "chip/internal/types.py",
        "chip/logging/__init__.py",
        "chip/logging/library_handle.py",
        "chip/logging/types.py",
        "chip/native/__init__.py",
        "chip/setup_payload/__init__.py",
        "chip/setup_payload/setup_payload.py",
        "chip/tlv/__init__.py",
      ]

      if (chip_controller) {
        sources += [ "chip/ChipDeviceCtrl.py" ]
      } else {
        sources += [
          "chip/server/__init__.py",
          "chip/server/types.py",
        ]
      }
    },
    {
      src_dir = target_out_dir
      if (chip_controller) {
        sources = [ "${target_out_dir}/chip/_ChipDeviceCtrl.so" ]
      } else {
        sources = [ "${target_out_dir}/chip/_ChipServer.so" ]
      }
    },
    {
      src_dir = "//"
      sources = [ "//LICENSE" ]
    },
  ]

  _py_manifest_file = "${target_gen_dir}/${target_name}.py_manifest.json"

  inputs = []
  _py_manifest_files_rebased = []
  foreach(_manifest_entry, _py_manifest_files) {
    inputs += _manifest_entry.sources
    _py_manifest_files_rebased += [
      {
        src_dir = rebase_path(_manifest_entry.src_dir,
                              get_path_info(_py_manifest_file, "dir"))
        sources = rebase_path(_manifest_entry.sources, _manifest_entry.src_dir)
      },
    ]
  }

  _py_manifest = {
    files = _py_manifest_files_rebased
  }

  write_file(_py_manifest_file, _py_manifest, "json")

  _dist_dir = "${root_out_dir}/controller/python"

  if (current_cpu == "x64") {
    cpu_tag = "x86_64"
  } else if (current_cpu == "arm64" && current_os == "linux") {
    cpu_tag = "aarch64"
  } else {
    cpu_tag = current_cpu
  }

  if (current_os == "mac") {
    platform_tag = "macosx_" + string_replace(mac_deployment_target, ".", "_")
  } else {
    platform_tag = current_os
  }

  platform_tag = platform_tag + "_" + cpu_tag

  tags = "cp37-abi3-" + platform_tag

  args = [
    "--package_name",
    "chip",
    "--build_number",
    "0.0",
    "--build_dir",
    rebase_path("${target_gen_dir}/${target_name}.py_build", root_build_dir),
    "--dist_dir",
    rebase_path(_dist_dir, root_build_dir),
    "--manifest",
    rebase_path(_py_manifest_file, root_build_dir),
    "--plat-name",
    platform_tag,
  ]

  if (chip_controller) {
  } else {
    args += [
      "--server",
      "True",
    ]
  }

  public_deps = [ ":ChipDeviceCtrl" ]

  output_name = "chip-0.0-${tags}.whl"
  outputs = [ "${_dist_dir}/$output_name" ]
}