//
// Created by stephane bourque on 2021-10-28.
//

#include "JobController.h"

namespace OpenWifi {

    void RegisterJobTypes();

    int JobController::Start() {

        RegisterJobTypes();

        if(!Running_)
            Thr_.start(*this);

        return 0;
    }

    void JobController::Stop() {
        if(Running_) {
            Running_ = false;
            Thr_.join();
        }
    }

    void JobController::run() {
        Running_ = true ;
        Utils::SetThreadName("job-controller");
        while(Running_) {
            Poco::Thread::trySleep(2000);

            std::lock_guard G(Mutex_);

            for(auto &current_job:jobs_) {
                if(current_job!=nullptr) {
                    if(current_job->Started()==0 && Pool_.used()<Pool_.available()) {
                        current_job->Logger().information(fmt::format("Starting {}: {}",current_job->JobId(),current_job->Name()));
                        current_job->Start();
                        Pool_.start(*current_job);
                    }
                }
            }

            for(auto it = jobs_.begin(); it!=jobs_.end();) {\
                auto current_job = *it;
                if(current_job!=nullptr && current_job->Completed()!=0) {
                    current_job->Logger().information(fmt::format("Completed {}: {}",current_job->JobId(),current_job->Name()));
                    it = jobs_.erase(it);
                    delete current_job;
                } else {
                    ++it;
                }
            }
        }
    }
}