/*===========================================
        GRRLIB (GX version) 4.0.0 addon
        Code     : NoNameNo
        Additional Code : Crayon & Xane
        GX hints : RedShade
===========================================*/

#include <stdio.h>
#include <stdlib.h>
#include <malloc.h>
#include <stdarg.h>
#include <string.h>
#include <grrlib.h>
#include <fat.h>

#include "GRRLIBfont.h"
#include "GRRLIBbutton.h"

GRRLIB_texImg *tex_GRRLIBfont;
GRRLIB_texImg *tex_GRRLIBbutton;

/**
 * Initalize all addon requirement
 */
void GRRLIB_addon_Init(){
    tex_GRRLIBfont = GRRLIB_LoadTexture(GRRLIBfont);
    GRRLIB_InitTileSet(tex_GRRLIBfont, 16, 19, 32);

    tex_GRRLIBbutton = GRRLIB_LoadTexture(GRRLIBbutton);
    GRRLIB_InitTileSet(tex_GRRLIBbutton, 4, 24, 0);
}

/**
 * Free all addon requirement
 */
void GRRLIB_addon_Exit(){
    GRRLIB_FreeTexture(tex_GRRLIBfont);
    GRRLIB_FreeTexture(tex_GRRLIBbutton);
}

/**
 * Easy Button Maker.
 * @param indice Index number of your button.
 * @param x top-left corner X position of the button.
 * @param y top-left corner Y position of the button.
 * @param col color of your button.
 * @param wpadx your X wpad posistion.
 * @param wpady your Y wpad posistion.
 * @param WPADDown your wpad button Down Status.
 * @param WPADHeld your wpad button Held Status.
 * @param but The wpad button you want to check.
 * @param resdown You will find here the downed button index number.
 * @param resheld You will find here the helded button index number.
 * @param toto Text on the button.
 */
void GRRLIB_addon_Button(int indice, int x,int y,u32 col, int wpadx, int wpady, u32 WPADDown, u32 WPADHeld, int but, int *resdown, int *resheld, char toto[]){
    int butwidth = strlen(toto)*16+8;
    guVector bg[] = {{x+4,y,0},{x+4+strlen(toto)*16,y,0},{x+4+strlen(toto)*16,y+24,0},{x+4,y+24,0}};
    if((toto[0]=='^') && ((toto[1]=='U') || (toto[1]=='D') || (toto[1]=='L') || (toto[1]=='R'))){
        butwidth = 1*16+8;
        bg[1].x = x+4+1*16;
        bg[2].x = x+4+1*16;
    }

    GRRLIB_SetColorRGBA(col);
    GRRLIB_DrawTile(x, y, tex_GRRLIBbutton, 0 );
    GRRLIB_DrawTileQuad(bg, tex_GRRLIBbutton, 1 );
    GRRLIB_DrawTile(bg[1].x, y, tex_GRRLIBbutton , 2);

    if(GRRLIB_PtInRect(x, y, butwidth, 24, wpadx, wpady)) {
        if((toto[0]=='^') && (toto[1]=='U')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont,  "%c", 0xa1);
        else if((toto[0]=='^') && (toto[1]=='D')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, "%c", 0xa2);
        else if((toto[0]=='^') && (toto[1]=='L')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, "%c", 0xa3);
        else if((toto[0]=='^') && (toto[1]=='R')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, "%c", 0xa4);
        else GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, toto);
        if(WPADDown & but) {
            *resdown=indice;
        }
        if(WPADHeld & but) {
            *resheld=indice;
        }
    }
    else {
	GRRLIB_SetColorRGBA(0xFFFFFF77);
        if((toto[0]=='^') && (toto[1]=='U')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, "%c", 0xa1);
        else if((toto[0]=='^') && (toto[1]=='D')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, "%c", 0xa2);
        else if((toto[0]=='^') && (toto[1]=='L')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, "%c", 0xa3);
        else if((toto[0]=='^') && (toto[1]=='R')) GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, "%c", 0xa4);
        else GRRLIB_Printf(x+4, y+2, tex_GRRLIBfont, toto);
	GRRLIB_SetColorRGBA(0xFFFFFFFF);
    }
}