#include <PA9.h>
#include <stdio.h>
#include <stdlib.h>

#include "GUI_connect_more.h"
#include "GUI_keyboard.h"
#include "GUI_common.h"
#include "CORE_general.h"

#include "gfx/all_gfx.h"

/* Possible actions */
#define BACK    0
#define PLAY    1


/******** PRIVATE ********/
static void priv_load_sprites(u8 screen);
static void priv_del_sprites(u8 screen);
static u8 priv_touched(u8 icon);
static u8 priv_selected(u8 icon);
/*************************/



/* The connect menu process function */
void gui_connect_more(void){
    static connect_more_state_t localstate = CONNECT_MORE_INIT;
    static char more_pad_num[4] = {0,0,0,0};
        
    switch(localstate){
        case CONNECT_MORE_INIT:
            PA_EasyBgLoad(DSCR, 3, BG_keyboard);
            keyboard_view();
            priv_load_sprites(DSCR);
            sprintf(more_pad_num, "%d", Env.pad_number);
            localstate = CONNECT_MORE_FADEIN;
            break;
            
        case CONNECT_MORE_FADEIN:
            if(fadein(DSCR)) return;
            localstate = CONNECT_MORE_SELECT;
            commons_move_in();
            break;
        
        case CONNECT_MORE_SELECT:
            keyboard_num_read(more_pad_num, sizeof(more_pad_num), 0);

            if(priv_selected(BACK)){
                Env.next_state = APP_CONNECT;
                localstate = CONNECT_MORE_MOVEOUT;
            }
            else if(priv_selected(PLAY)){          
                if( (atoi(more_pad_num) > 0) && (atoi(more_pad_num) <= 255) ){
                    Env_SetPad(atoi(more_pad_num));
                    Env.next_state = APP_PLAY;
                    if(network_connect(&(Env.network)))
                        localstate = CONNECT_MORE_MOVEOUT;
                }
            }
            break;
        
        case CONNECT_MORE_MOVEOUT:
            commons_move_out();
            localstate = CONNECT_MORE_FADEOUT;
        
        case CONNECT_MORE_FADEOUT:
            if(fadeout(DSCR)) return;
            localstate = CONNECT_MORE_CLEAR;
            break;
            
        case CONNECT_MORE_CLEAR:
            keyboard_hide();
            priv_del_sprites(DSCR);
            PA_DeleteBg(DSCR, 3);
            localstate = CONNECT_MORE_INIT;
            Env.current_state = Env.next_state;
            break;
    }
    
    return;
}






/*-------------------------------
            Private
-------------------------------*/


/* Private sprite loading */
static void priv_load_sprites(u8 screen){   
    buttons_init(BUTTON_BACK, BUTTON_PLAY);
    title_init(TITLE_CONNECT);   
    return;
}



/* Private sprite deletting */
static void priv_del_sprites(u8 screen){
    commons_delete();
    return;
}

/* Private sprite touch 
    Return  1 touched
            0 not touched
*/
static u8 priv_touched(u8 icon){
    switch(icon){                 
        case BACK:
            return button_touch_l();
            break;
        
        case PLAY:
            return button_touch_r();
            break;
    }
    return 0;
}


/* Is the item selected?
    Return  1 selected
            0 not selected
*/
static u8 priv_selected(u8 icon){
    return priv_touched(icon);
}