#include "bar.h"
#include <gint/display.h>
#include <gint/std/stdlib.h>
#include <gint/std/string.h>

bopti_image_t *vimg_bar3;
color_t *vcol_bar3; /* was black */

static void init_vimg_bar3(void);

struct Bar
bar_init(enum BarID bar_id)
{
	static int init_image = 1;
	int x = 0;

	if (init_image) {
		init_image = 0;
		init_vimg_bar3();
	}

	switch (bar_id) {
	case BAR_CASH:
		x = BAR_WIDTH;
		break;
	case BAR_HUMAN:
		x = BAR_WIDTH * 3;
		break;
	case BAR_SMILE:
		x = DWIDTH - BAR_WIDTH * 4;
		break;
	case BAR_SUN:
		x = DWIDTH - BAR_WIDTH * 2;
		break;
	default:
		break;
	}

	return (struct Bar){
	    .id = bar_id,
	    .x = x,
	    .y = BAR_Y,
	    .height = BAR_HEIGHT,
	    .limit_height = bimg_bar3.height / 2,
	    .fill = BAR_BASE_FILL,
	};
}

void
bar_deinit(void)
{
	free(vimg_bar3);
}

void
init_vimg_bar3(void)
{
	int i;
	color_t *palette;

	const int sizeof_bimg_bar_3 =
	    sizeof(bimg_bar3) + 16 * sizeof(color_t) +    /* palette */
	    (bimg_bar3.width + 1) / 2 * bimg_bar3.height; /* data */

	/* allocate memory! */
	vimg_bar3 = malloc(sizeof_bimg_bar_3);

	/* copy original image to allocated area */
	memcpy(vimg_bar3, &bimg_bar3, sizeof_bimg_bar_3);

	/* find black color in palette */
	palette = vimg_bar3->data;
	i = -1;
	while (++i < 16)
		if (palette[i] == C_BLACK)
			break;
	vcol_bar3 = &palette[i];
}