/**
 * Copyright 2014 Nordic Semiconductor
 *
 * 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
 */

#define LOG_LEVEL_INFO
#include "Puck.h"

Puck* puck = &Puck::getPuck();

// Sample Gatt characteristic and service UUIDs
const UUID SAMPLE_GATT_SERVICE = stringToUUID("bftj cube       ");
const UUID SAMPLE_GATT_CHARACTERISTIC = stringToUUID("bftj cube dirctn");
const UUID Char_Id = stringToUUID("my other charact");

InterruptIn myButton(BUTTON1);

bool buttonPressed = false;

void onChange(const uint8_t* value, const uint8_t length) {
    printf("Stuff was written:\n");
    for (int i = 0; i < length; i++) {
        printf("%c\n", (char*)value);
    }
}

void buttonCallback() {
    buttonPressed = true;
}

int main(void) {
    // Add the Gatt characteristic
    int characteristicValueLength = 20;

    puck->addCharacteristic(
            SAMPLE_GATT_SERVICE,
            SAMPLE_GATT_CHARACTERISTIC,
            1,
            GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY);
    puck->addCharacteristic(
            SAMPLE_GATT_SERVICE,
            Char_Id,
            characteristicValueLength,
            GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE);

    myButton.rise(&buttonCallback);
    myButton.enable_irq();
    // Initialize the puck
    puck->init(0xFAAD);

    // Set the initial value of the characteristic
    uint8_t new_value = 0;
    puck->updateCharacteristicValue(SAMPLE_GATT_CHARACTERISTIC, &new_value, characteristicValueLength);
    puck->onCharacteristicWrite(&Char_Id, onChange);
    // Let the puck do its thing
    while(puck->drive()) {
        if (buttonPressed) {
            new_value = 1;
            puck->updateCharacteristicValue(SAMPLE_GATT_CHARACTERISTIC, &new_value, 1);
            LOG_INFO("BUTTON PRESSED\n");
            buttonPressed = false;
        }
    }
}