#
#   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.
#

rsource "../../zephyr/Kconfig"

if CHIP

# See config/zephyr/Kconfig for full definition
config CHIP_DEVICE_VENDOR_NAME
	default "Nordic Semiconductor ASA"

config CHIP_APP_LOG_LEVEL
	int "Logging level in application"
	default LOG_DEFAULT_LEVEL
	depends on LOG
	help
	  Sets the logging level in the Matter application. Use this configuration
	  option only within the application. To set the logging level for the
	  Matter stack, use the MATTER_LOG_LEVEL configuration option.

config CHIP_NFC_COMMISSIONING
	bool "Share onboarding payload in NFC tag"
	default n
	imply NFC_T2T_NRFXLIB
	imply NFC_NDEF
	imply NFC_NDEF_MSG
	imply NFC_NDEF_RECORD
	imply NFC_NDEF_URI_REC
	imply NFC_NDEF_URI_MSG
	help
	  Enables sharing the onboarding payload in the NFC tag.

# See config/zephyr/Kconfig for full definition
config CHIP_OTA_REQUESTOR
	bool
	imply DFU_MULTI_IMAGE
	imply DFU_TARGET
	imply BOOTLOADER_MCUBOOT
	imply IMG_MANAGER
	imply STREAM_FLASH
	imply STREAM_FLASH_ERASE

config CHIP_OTA_REQUESTOR_BUFFER_SIZE
	int "OTA Requestor image buffer size"
	default 1024
	depends on CHIP_OTA_REQUESTOR
	help
	  Configures the size of the buffer used by OTA Requestor when downloading
	  and writing a new firmware image to flash.

config CHIP_OTA_REQUESTOR_REBOOT_ON_APPLY
	bool "Auto-reboot when firmware update is applied"
	default y
	depends on CHIP_OTA_REQUESTOR
	imply REBOOT
	help
	  Reboots the device automatically after downloading a new firmware update
	  to swap the old and the new firmware images. The reboot happens only when
	  a user consents to apply the firmware update.

# See config/zephyr/Kconfig for full definition
config CHIP_OTA_IMAGE_BUILD
	bool
	default y if CHIP_OTA_REQUESTOR
	depends on SIGN_IMAGES
	select DFU_MULTI_IMAGE_PACKAGE_BUILD

config CHIP_EXAMPLE_DEVICE_INFO_PROVIDER
	bool "Include default device information provider build"
	default y

config CHIP_DEBUG_SYMBOLS
	bool "Generate debug symbols"
	default y
	help
	  Enables building the application with debug symbols.

config CHIP_FACTORY_DATA
	bool "Factory data provider"
	select ZCBOR
	select FPROTECT
	help
	  Enables the default nRF Connect factory data provider implementation that
	  supports reading the factory data encoded in the CBOR format from the
	  flash memory partition. This option requires the factory_data partition in
	  Partition Manager configuration file (pm_static.yml).

config CHIP_FACTORY_DATA_CUSTOM_BACKEND
	bool "Custom factory data provider"
	depends on !CHIP_FACTORY_DATA
	help
	  Enables user's custom factory data provider implementation. This option
	  cannot be used with the CHIP_FACTORY_DATA, which enables the default nRF
	  Connect factory data provider implementation.

config CHIP_FACTORY_DATA_BUILD
	bool "Generate factory data contents"
	default n
	help
	  Enables generation of the factory data contents during the building. This
	  option requires the factory_data partition in Partition Manager
	  configuration file (pm_static.yml). As a result, a new output file is
	  created (factory_data.hex).

config CHIP_FACTORY_DATA_VERSION
	int
	default 1
	help
	  Provides the version of the generated factory data parameter set. This is
	  a hidden configuration option that the user cannot change. You can use
	  this value in the factory data provider implementation to verify that the
	  factory data saved in the flash memory has the expected version.

if CHIP_FACTORY_DATA_BUILD

# Factory data definitions
config CHIP_FACTORY_DATA_MERGE_WITH_FIRMWARE
	bool "Merge generated factory data with merged.hex output build file"
	default y
	help
	  Enables merging the generated factory data with the merged.hex output
	  build file. As a result, the merged.hex build output file, which is used
	  when flashing the firmware using the west tool, includes the factory data
	  as well.

# Select source of the certificates
choice CHIP_FACTORY_DATA_CERT_SOURCE
	prompt "Attestation certificate file source"
	default CHIP_FACTORY_DATA_USE_DEFAULT_CERTS

	config CHIP_FACTORY_DATA_USE_DEFAULT_CERTS
		bool "Use pre-generated development certificates"
		help
		  Uses pre-generated certificate files from the
		  credentials/development/attestation/ directory that match the
		  configured Product ID. This can be used for development purpose.

	config CHIP_FACTORY_DATA_CERT_SOURCE_GENERATED
		bool "Auto-generate certificates"
		help
		  Generates new certificates instead of using pre-generated ones. The
		  certificates are generated on every build.

	config CHIP_FACTORY_DATA_CERT_SOURCE_USER
		bool "Use user-provided certificate files"
		help
		  Uses user-provided certificate files. The user needs to specify the
		  absolute paths to all necessary files.

endchoice

if CHIP_FACTORY_DATA_CERT_SOURCE_USER

config CHIP_FACTORY_DATA_USER_CERTS_DAC_CERT
	string "Path to the DAC certificate (DER format)"
	help
	  Provides the absolute path to the DAC certificate file in the DER format.

config CHIP_FACTORY_DATA_USER_CERTS_DAC_KEY
	string "Path to the DAC private key (DER format)"
	help
	  Provides the absolute path to the DAC keypair file in the DER format. Both
	  public and private keys must be present (the private key will be extracted
	  automatically).

config CHIP_FACTORY_DATA_USER_CERTS_PAI_CERT
	string "Path to the PAI certificate (DER format)"
	help
	  Provides the absolute path to the PAI certificate in the DER format.
endif

# Configs for SPAKE2+ generation
config CHIP_FACTORY_DATA_GENERATE_SPAKE2_VERIFIER
	bool "Generate SPAKE2+ verifier"
	help
	  Enables the generation of the SPAKE2+ verifier for the configured SPAKE2+
	  passcode, iteration count and salt.

config CHIP_DEVICE_GENERATE_ROTATING_DEVICE_UID
	bool "Generate Rotating device ID unique ID"
	default y
	help
	  Enables the generation of a random Rotating device ID unique ID.

endif #CHIP_FACTORY_DATA_BUILD

# See config/zephyr/Kconfig for full definition
config CHIP_FACTORY_RESET_ERASE_NVS
	bool
	default y if CHIP_FACTORY_DATA || CHIP_FACTORY_DATA_CUSTOM_BACKEND

endif

config CHIP_LOG_SIZE_OPTIMIZATION
	bool "Disable some detailed logs to decrease flash usage"
	help
	  Disables some log levels for specific Matter log modules that provide
	  information that is too detailed to be used in most cases. You can find
	  full configuration enabled by this option in the
	  platform/nrfconnect/CHIPPlatformConfig.h file.