#pragma once

#include <vector>

#include "service.h"

namespace roro {

class ServiceManager {
   public:
    void add(Service& service);

    // Starts services in the order added; each gets its first tick on the next tick() call.
    void startAll(uint32_t nowMs);
    // Stops services in reverse order.
    void stopAll();

    // Ticks every service whose interval has elapsed. Missed intervals are not replayed.
    void tick(uint32_t nowMs);

   private:
    struct Entry {
        Service* service;
        uint32_t lastTickMs;
        bool due;
    };
    std::vector<Entry> entries_;
    bool running_ = false;
};

}  // namespace roro