# Copyright (c) 2024 The ZMK Contributors
# SPDX-License-Identifier: MIT

menuconfig ZMK_STUDIO
    bool "Studio Support"
    select ZMK_STUDIO_RPC if !ZMK_SPLIT || ZMK_SPLIT_ROLE_CENTRAL
    select PM_DEVICE # Needed for physical layout switching
    help
      Add firmware support for realtime keymap updates (ZMK Studio)

if ZMK_STUDIO

module = ZMK_STUDIO
module-str = zmk_studio
source "subsys/logging/Kconfig.template.log_config"

menuconfig ZMK_STUDIO_LOCKING
    bool "Lock Support"

if ZMK_STUDIO_LOCKING

config ZMK_STUDIO_LOCK_IDLE_TIMEOUT_SEC
    int "Idle Timeout"
    default 600

config ZMK_STUDIO_LOCK_ON_DISCONNECT
    bool "Lock On Disconnect"
    default y

endif

menuconfig ZMK_STUDIO_RPC
    bool "Remote Procedure Calls (RPC)"
    select NANOPB
    # These two save stack size
    imply NANOPB_NO_ERRMSG
    imply NANOPB_WITHOUT_64BIT
    imply NANOPB_NO_ENCODE_SIZE_CHECK
    imply ZMK_STUDIO_LOCKING if !ARCH_POSIX
    select CBPRINTF_LIBC_SUBSTS if ARCH_POSIX
    select SETTINGS
    select ZMK_BEHAVIOR_METADATA
    select ZMK_BEHAVIOR_LOCAL_IDS
    select RING_BUFFER
    select ZMK_KEYMAP_SETTINGS_STORAGE
    select ZMK_KEYMAP_LAYER_REORDERING
    help
      Add firmware support for studio RPC protocol

if ZMK_STUDIO_RPC

menu "Transports"

config ZMK_STUDIO_TRANSPORT_UART
    bool "Serial"
    select SERIAL
    select RING_BUFFER
    default y if ZMK_USB || ARCH_POSIX

config ZMK_STUDIO_TRANSPORT_UART_RX_STACK_SIZE
    int "RX Stack Size"
    depends on !UART_INTERRUPT_DRIVEN
    default 512

config ZMK_STUDIO_TRANSPORT_BLE
    bool "BLE (GATT)"
    select RING_BUFFER
    select BT_USER_DATA_LEN_UPDATE
    depends on ZMK_BLE
    default y

config BT_CONN_TX_MAX
    default 64 if ZMK_STUDIO_TRANSPORT_BLE

config ZMK_STUDIO_TRANSPORT_BLE_PREF_LATENCY
    int "BLE Transport preferred latency"
    default 10
    help
      When the studio UI is connected, a lower latency can be requested in order
      to make the interactions between keyboard and studio faster.

endmenu

config ZMK_STUDIO_RPC_THREAD_STACK_SIZE
    int "RPC Thread Stack Size"
    default 4096

config ZMK_STUDIO_RPC_RX_BUF_SIZE
    int "RX Buffer Size"
    default 30

config ZMK_STUDIO_RPC_TX_BUF_SIZE
    int "TX Buffer Size"
    default 64

endif

endif