#include "simulation_service.h"

SimulationService::SimulationService():_run(false),_landform(0), _weather(0), _interval(200){
    _timer = new QTimer(this);
}

SimulationService::~SimulationService() = default;

void SimulationService::addTask(const SimulationTask& task) {
    QObject::connect(this, SIGNAL(boost()), &task, SLOT(run()));
    _tasks.push_back((SimulationTask *const &) task);
}

void SimulationService::start() {
    QObject::connect(_timer, SIGNAL(timeout()), this, SLOT(compute()));
    _timer->start(_interval);
}


void SimulationService::end() {
    _timer->stop();
}

void SimulationService::clear() {
    // TODO 重置
}


void SimulationService::compute() {
    if (_run){
        emit boost();
    }
}

SimulationService *SimulationService::ins() {
    static SimulationService simulationService;
    return &simulationService;
}

void SimulationService::set(int landform, int weather, int interval, const QDateTime& startTime, const QDateTime& endTime) {
    _landform = landform;
    _weather = weather;
    _interval = interval;
    _startTime = startTime;
    _endTime = endTime;
}

void SimulationService::pause() {
    _run = !_run;
}