#include "service_manager.h"

namespace roro {

void ServiceManager::add(Service& service) { entries_.push_back({&service, 0, true}); }

void ServiceManager::startAll(uint32_t nowMs) {
    for (auto& e : entries_) {
        e.service->start();
        e.lastTickMs = nowMs;
        e.due = true;
    }
    running_ = true;
}

void ServiceManager::stopAll() {
    for (auto it = entries_.rbegin(); it != entries_.rend(); ++it) it->service->stop();
    running_ = false;
}

void ServiceManager::tick(uint32_t nowMs) {
    if (!running_) return;
    for (auto& e : entries_) {
        // Unsigned subtraction keeps working across the 49-day millis() wraparound.
        if (e.due || nowMs - e.lastTickMs >= e.service->tickIntervalMs()) {
            e.due = false;
            e.lastTickMs = nowMs;
            e.service->tick(nowMs);
        }
    }
}

}  // namespace roro