/*
 * Copyright (c) 2022 The ZMK Contributors
 *
 * SPDX-License-Identifier: MIT
 */

#define DT_DRV_COMPAT zmk_behavior_key_toggle

#include <device.h>
#include <drivers/behavior.h>
#include <logging/log.h>

#include <zmk/hid.h>
#include <zmk/event_manager.h>
#include <zmk/events/keycode_state_changed.h>
#include <zmk/behavior.h>

LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);

static int behavior_key_toggle_init(const struct device *dev) { return 0; }

static int on_keymap_binding_pressed(struct zmk_behavior_binding *binding,
                                     struct zmk_behavior_binding_event event) {
    LOG_DBG("position %d keycode 0x%02X", event.position, binding->param1);
    bool pressed = zmk_hid_is_pressed(binding->param1);
    return ZMK_EVENT_RAISE(
        zmk_keycode_state_changed_from_encoded(binding->param1, !pressed, event.timestamp));
}

static int on_keymap_binding_released(struct zmk_behavior_binding *binding,
                                      struct zmk_behavior_binding_event event) {
    return 0;
}

static const struct behavior_driver_api behavior_key_toggle_driver_api = {
    .binding_pressed = on_keymap_binding_pressed,
    .binding_released = on_keymap_binding_released,
};

#define KT_INST(n)                                                                                 \
    DEVICE_DT_INST_DEFINE(n, behavior_key_toggle_init, NULL, NULL, NULL, APPLICATION,              \
                          CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_key_toggle_driver_api);

DT_INST_FOREACH_STATUS_OKAY(KT_INST)