// Copyright 2015-2020 Espressif Systems (Shanghai) PTE LTD
//
// 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.
#include "USBHID.h"
#if SOC_USB_OTG_SUPPORTED

#if CONFIG_TINYUSB_HID_ENABLED

#include "USBHIDConsumerControl.h"

static const uint8_t report_descriptor[] = {TUD_HID_REPORT_DESC_CONSUMER(HID_REPORT_ID(HID_REPORT_ID_CONSUMER_CONTROL))};

USBHIDConsumerControl::USBHIDConsumerControl() : hid() {
  static bool initialized = false;
  if (!initialized) {
    initialized = true;
    hid.addDevice(this, sizeof(report_descriptor));
  }
}

uint16_t USBHIDConsumerControl::_onGetDescriptor(uint8_t *dst) {
  memcpy(dst, report_descriptor, sizeof(report_descriptor));
  return sizeof(report_descriptor);
}

void USBHIDConsumerControl::begin() {
  hid.begin();
}

void USBHIDConsumerControl::end() {}

bool USBHIDConsumerControl::send(uint16_t value) {
  return hid.SendReport(HID_REPORT_ID_CONSUMER_CONTROL, &value, 2);
}

size_t USBHIDConsumerControl::press(uint16_t k) {
  return send(k);
}

size_t USBHIDConsumerControl::release() {
  return send(0);
}

#endif /* CONFIG_TINYUSB_HID_ENABLED */
#endif /* SOC_USB_OTG_SUPPORTED */