#include "hello_module.h"
#include <iostream>

namespace extra2d {

HelloModule::HelloModule(const HelloCfg &cfg) : cfg_(cfg) {}

HelloModule::HelloModule(std::function<void(HelloCfg &)> configFn) {
  configFn(cfg_);
}

HelloModule::~HelloModule() {
  if (initialized_) {
    shutdown();
  }
}

bool HelloModule::init() {
  if (initialized_)
    return true;

  E2D_INFO("HelloModule initialized");
  E2D_INFO("  Greeting: {}", cfg_.greeting);
  E2D_INFO("  Repeat count: {}", cfg_.repeatCount);

  initialized_ = true;
  return true;
}

void HelloModule::shutdown() {
  if (!initialized_)
    return;

  E2D_INFO("HelloModule shutdown");
  initialized_ = false;
}

void HelloModule::sayHello() const {
  for (int i = 0; i < cfg_.repeatCount; ++i) {
    std::cout << cfg_.greeting << std::endl;
  }
}

} // namespace extra2d