#include <exception>
#include <iostream>
#include <vector>
#include <boost/uuid/uuid_io.hpp>
#include <boost/optional.hpp>
#include "Bluetooth.h"
#include "soil-moisture.h"

using namespace std;
using namespace trygvis::bluetooth;

Mac *targetMac;

void scan_callback(BluetoothDevice &device) {
    device.adapter().stopScan();

    if (device.mac() != *targetMac) {
        cout << "found device: " << device.mac().str() << ", but not the one we want " << targetMac->str() << endl;
        return;
    }

    cout << "Connecting to device: " << device.mac().str() << endl;

    device.connect();

    device.discoverServices();

    vector<BluetoothGattService *> services = device.getServices();
    cout << "Device has " << services.size() << " services" << endl;
    
    for (auto &s: services) {
        const vector<BluetoothGattCharacteristic *> characteristics = s->getCharacteristics();

        cout << "Service: UUID: " << s->getUuid() << ", has " << characteristics.size() << " characteristics" << endl;

        for (auto &c: characteristics) {
            cout << "Characteristic: UUID: " << c->getUuid() << ", properties: " << (int) c->getProperties() << endl;
        }
    }

    boost::uuids::uuid soil_moisture_service;
    boost::optional<BluetoothGattService*> service = device.findService(soil_moisture_service);

    device.disconnect();
}

int main(int argc, char *argv[]) {
    if (argc != 2) {
        cerr << "usage: " << argv[0] << " [mac]" << endl;
        return EXIT_FAILURE;
    }

    int e;
//    try {
    Mac mac = Mac::parseMac(argv[1]);
    targetMac = &mac;

    BluetoothAdapter &adapter = getAdapter(0);

    BluetoothDevice &device = adapter.getDevice(mac);

    scan_callback(device);

    e = EXIT_SUCCESS;
//    } catch (std::runtime_error ex) {
//        W << "std::runtime_error: " << ex.what();
//        e = EXIT_FAILURE;
//    } catch (std::exception ex) {
//        W << "std::exception: " << ex.what();
//        e = EXIT_FAILURE;
//    }

    shutdown();
    return e;
}