#include "shell.h"
#include "input_manager.h"
#include "tft_handler.h"
#include "event_manager.h"
#include "GLOBALS.h"
#include "system_manager.h"
#include <vector>

Shell* _shell;
InputManager* im;
TFT_Handler* th;
SystemManager* sm;

DISPLAY_STATE* _display_state;

TaskHandle_t InputTask;

void input_task(void* pvParameters) {
  for(;;) {
    im->update();
    vTaskDelay(1);
  }
}

void setup() {
  Serial.begin(115200);
  Serial.println("Initializing...");

  // Create shared state
  _display_state = new DISPLAY_STATE();
  _display_state->update_display.store(false);
  
  // Create managers
  _shell = new Shell();
  im = new InputManager();
  th = new TFT_Handler();
  sm = new SystemManager();

  // Initialize in order
  th->init(_display_state);
  sm->init(_display_state);
  
  // Initialize event manager (creates dispatcher task)
  EventManager::getInstance().init();
  
  // Initialize components (they subscribe to events)
  im->init(_display_state, th);
  _shell->init(th, _display_state, sm);

  // Create input task on Core 0
  xTaskCreatePinnedToCore(input_task, "input_task", 4096, NULL, 1, &InputTask, 0);

  delay(100);

  Serial.println("Initialization complete");
}

void loop() {
  // Only handle rendering in main loop
  if (_display_state->update_display.load()) {
    _shell->draw_all();
    im->draw_button();
    _display_state->update_display.store(false);
  }
  
  delay(0);
}