#pragma once

#include <ble/Bluetooth.h>
#include <boost/uuid/uuid.hpp>

namespace trygvis {
namespace sensor {

using namespace trygvis::bluetooth;
template <typename T>
using o = boost::optional<T>;

enum class sm_cmd_code : uint8_t {
    SM_CMD_GET_SENSOR_COUNT = 1,
    SM_CMD_GET_VALUE = 8,
    SM_CMD_SET_WARNING_VALUE = 3,
    SM_CMD_GET_WARNING_VALUE = 4,
    SM_CMD_SET_SENSOR_NAME = 5,
    SM_CMD_GET_SENSOR_NAME = 6,
    SM_CMD_SET_UPDATE_INTERVAL = 7,
    SM_CMD_FAIL = 255,
};

extern const boost::uuids::uuid soil_moisture_service;
extern const boost::uuids::uuid soil_moisture_characteristic;

class SoilMoisture {
public:
    static SoilMoisture create(shared_ptr<BluetoothGatt> gatt);

    uint8_t getSensorCount();

    uint16_t getValue(uint8_t sensor);

    string getName(uint8_t sensor);

    bool hasTemperatureSensor();

    o<double> readTemperature();

private:
    SoilMoisture(const shared_ptr<BluetoothGatt> &gatt, BluetoothGattService &s,
                 const BluetoothGattCharacteristic &soilMoistureCharacteristic,
                 const o<const BluetoothGattCharacteristic &> temperatureCharacteristic);

    ByteBuffer writeAndRead(const BluetoothGattCharacteristic &c, ByteBuffer &requestBytes);

    shared_ptr<BluetoothGatt> gatt;
    BluetoothGattService &s;
    const BluetoothGattCharacteristic &soilMoistureCharacteristic;
    const o<const BluetoothGattCharacteristic &> temperatureCharacteristic;
};
}
}