#include <glib.h>

#include "button.h"
#include "log.h"

Button *button_simple_create(PangoAlignment align, Color color, Color line_color)
{
	Button *btn = g_malloc0(sizeof(ButtonSimple));
	btn->simple = true;
	btn->align = align;
	btn->color = color;
	btn->line_color = line_color;
	CAST(btn, ButtonSimple)->action = NULL;
	return btn;
}

void button_simple_set_text(Button *btn, char *text, Color text_color)
{
	g_assert(btn->simple);
	ButtonSimple *sbtn = CAST(btn, ButtonSimple);
	if (sbtn->text != NULL) g_free(sbtn->text);
	sbtn->text = text;
	sbtn->text_color = text_color;
}

const char *button_simple_get_text(Button *btn)
{
	g_assert(btn->simple);
	return CAST(btn, ButtonSimple)->text;
}

void button_simple_set_action(Button *btn, ButtonAction action, gpointer data)
{
	g_assert(btn->simple);
	CAST(btn, ButtonSimple)->action = action;
	CAST(btn, ButtonSimple)->action_data = data;
}

ButtonAction button_simple_get_action(Button *btn)
{
	g_assert(btn->simple);
	return CAST(btn, ButtonSimple)->action;
}

Button *button_group_create(PangoAlignment align, Color color, Color line_color)
{
	Button *btn = g_malloc0(sizeof(ButtonGroup));
	btn->simple = false;
	btn->align = align;
	btn->color = color;
	btn->line_color = line_color;
	return btn;
}

void button_group_append(Button *btn, Button *child)
{
	g_assert(!btn->simple);
	CAST(btn, ButtonGroup)->children = g_list_append(CAST(btn, ButtonGroup)->children, child);
}

void button_set_padding(Button *btn, int x_pad, int y_pad)
{
	g_assert(x_pad >= 0 && y_pad >= 0);
	btn->x_pad = x_pad;
	btn->y_pad = y_pad;
}

bool button_set_animation(Button *btn, Animation *anim)
{
	if (btn->anim != NULL)
		return false;

	btn->anim = anim;
	return true;
}

void button_destroy(Button *btn)
{
	if (btn->simple) g_free(CAST(btn, ButtonSimple)->text);
	animation_destroy(btn->anim);
	g_free(btn);
}