/*Troy Rosin*/

#include <SDL2/SDL.h>
#include <game.h>

extern int running;

void handle_input_mainmenu(SDL_Event *e);
void handle_input_battle(SDL_Event *e);


void handle_event(SDL_Event *e){
  while(SDL_PollEvent(e))
  {
    switch(state)
    {
      case TITLE:
        if(e->type == SDL_KEYDOWN)
        { 
          handle_input_mainmenu(e);
        }
        break;
      case BATTLE:
        switch (e->type)
        {
          case SDL_KEYDOWN:
            handle_input_battle(e);
            break;
          case SDL_MOUSEBUTTONDOWN:
            dragging = GRAB_NEW;
            break;
          case SDL_MOUSEBUTTONUP:
            dragging = LETGO;
        } 
        break;
    }
  return;
  }
}

void handle_input_mainmenu(SDL_Event *e)
{
  switch(e->key.keysym.sym){
    case SDLK_ESCAPE:
      running = 0;
      break;
    case SDLK_w:
      if (selected_index) { selected_index--; }
      else { selected_index = MAIN_SELECTIONS - 1; }
      selected_index %= MAIN_SELECTIONS;
      break;
    case SDLK_s:
      selected_index++;
      selected_index %= MAIN_SELECTIONS;
      break;
    case SDLK_RETURN:
      if(selected_index == EXIT_GAME){
        running = 0;
      }
      else{
        state = BATTLE;
      }
  }
  return;
}


void handle_input_battle(SDL_Event *e)
{
  switch(e->key.keysym.sym)
  {
    case SDLK_ESCAPE:
      running = 0;
      break;
    default:
      printf("%d", (char)e->key.keysym.sym);
  }
  return;
}