#include <stdio.h>
#include <assert.h>

#include "main.h"
#include "list.h"
#include "tux.h"

#include "interface.h"
#include "image.h"
#include "panel.h"
#include "font.h"
#include "chat.h"

static image_t *g_panel;
static image_t *g_shot;
static image_t *g_icon[ITEM_COUNT];
static image_t *g_bonus;

static bool_t isPanelInit = FALSE;

bool_t panel_is_inicialized()
{
	return isPanelInit;
}

void panel_init()
{
	assert(image_is_inicialized() == TRUE);
	assert(interface_is_inicialized() == TRUE);

	g_panel = image_add("panel.png", IMAGE_ALPHA, "panel", IMAGE_GROUP_BASE);
	g_shot = image_add("panel_shot.png", IMAGE_ALPHA, "panel_image_shot",IMAGE_GROUP_BASE);
	g_bonus = image_add("graf.bonus.png", IMAGE_ALPHA, "panel_graf_bonus", IMAGE_GROUP_BASE);
	g_icon[GUN_SIMPLE] = image_add("icon.gun.simple.png", IMAGE_ALPHA, "panel_gun", IMAGE_GROUP_BASE);
	g_icon[GUN_DUAL_SIMPLE] = image_add("icon.gun.dual.simple.png", IMAGE_ALPHA, "panel_dual", IMAGE_GROUP_BASE);
	g_icon[GUN_TOMMY] = image_add("icon.gun.tommy.png", IMAGE_ALPHA, "panel_tommy", IMAGE_GROUP_BASE);
	g_icon[GUN_SCATTER] = image_add("icon.gun.scatter.png", IMAGE_ALPHA, "panel_scatter", IMAGE_GROUP_BASE);
	g_icon[GUN_LASSER] = image_add("icon.gun.lasser.png", IMAGE_ALPHA, "panel_lasser", IMAGE_GROUP_BASE);
	g_icon[GUN_MINE] = image_add("icon.gun.mine.png", IMAGE_ALPHA, "panel_mine", IMAGE_GROUP_BASE);
	g_icon[GUN_BOMBBALL] = image_add("icon.gun.bombball.png", IMAGE_ALPHA, "panel_bombball", IMAGE_GROUP_BASE);
	g_icon[BONUS_SPEED] = image_add("icon.bonus.speed.png", IMAGE_ALPHA, "panel_speed", IMAGE_GROUP_BASE);
	g_icon[BONUS_SHOT] = image_add("icon.bonus.shot.png", IMAGE_ALPHA, "panel_shot", IMAGE_GROUP_BASE);
	g_icon[BONUS_TELEPORT] = image_add("icon.bonus.teleport.png", IMAGE_ALPHA, "panel_teleport", IMAGE_GROUP_BASE);
	g_icon[BONUS_GHOST] = image_add("icon.bonus.ghost.png", IMAGE_ALPHA, "panel_ghost", IMAGE_GROUP_BASE);
	g_icon[BONUS_4X] = image_add("icon.bonus.4x.png", IMAGE_ALPHA, "panel_4x", IMAGE_GROUP_BASE);
	g_icon[BONUS_HIDDEN] = image_add("icon.bonus.hidden.png", IMAGE_ALPHA, "panel_hidden", IMAGE_GROUP_BASE);

	isPanelInit = TRUE;
}

static void drawScore(tux_t *tux_left, tux_t *tux_right)
{
	char strScoreLine[STR_SIZE];
	int w, h;

	if (tux_right != NULL && tux_left != NULL) {
		sprintf(strScoreLine, "%d : %d", tux_right->score, tux_left->score);
	} else if (tux_right != NULL) {
		sprintf(strScoreLine, "%d", tux_right->score);
	} else if (tux_left != NULL) {
		sprintf(strScoreLine, "%d", tux_left->score);
	}

	font_text_size(strScoreLine, &w, &h);
	font_draw(strScoreLine, PANEL_SCORE_LOCATION_X, PANEL_SCORE_LOCATION_Y, COLOR_WHITE);
}

static void shot_draw(int n, int x, int y)
{
	image_draw(g_shot, x, y, n * PANEL_SHOT_WIDTH, 0, PANEL_SHOT_WIDTH, PANEL_SHOT_HEIGHT);
}

static void shot_drawInfo(tux_t * tux, int x, int y)
{
	int i;

	if (tux->pickup_time > 0) {
		for (i = 0; i < tux->pickup_time / 3; i++) {
			shot_draw(PANEL_SHOT_LINE, x + i * PANEL_SHOT_WIDTH, y);
		}

		return;
	}

	for (i = 0; i < GUN_MAX_SHOT; i++) {
		if (tux->shot[tux->gun] > i) {
			shot_draw(PANEL_SHOT_FILL, x + i * (PANEL_SHOT_WIDTH + 2), y);
		} else {
			shot_draw(PANEL_SHOT_EMPTY, x + i * (PANEL_SHOT_WIDTH + 2), y);
		}
	}
}

static void drawGunInfo(tux_t * tux, int x, int y)
{
	image_draw(g_icon[tux->gun], x, y, 0, 0, g_icon[tux->gun]->w, g_icon[tux->gun]->h);
}

static void drawBonusInfo(tux_t * tux, int x, int y)
{
	image_draw(g_icon[tux->bonus], x, y, 0, 0, g_icon[tux->bonus]->w, g_icon[tux->bonus]->h);
}

static void drawGrafBonus(tux_t * tux, int x, int y)
{
	int offset;

	offset = tux->bonus_time / 5;
	image_draw(g_bonus, x, y, 0, 0, g_bonus->w, g_bonus->h / 2);
	image_draw(g_bonus, x + 1, y, 0, g_bonus->h / 2, offset, g_bonus->h / 2);
}

static void tux_drawRight(tux_t * tux)
{
	if (tux == NULL) {
		return;
	}

	shot_drawInfo(tux, PANEL_LOCATION_X + 740, PANEL_LOCATION_Y + 34);
	drawGunInfo(tux, PANEL_LOCATION_X + 620, PANEL_LOCATION_Y + 30);

	if (tux->bonus != BONUS_NONE) {
		drawGrafBonus(tux, PANEL_LOCATION_X + 460, PANEL_LOCATION_Y + 50);
		drawBonusInfo(tux, PANEL_LOCATION_X + 460, PANEL_LOCATION_Y + 30);
	}
}

static void tux_drawLeft(tux_t * tux)
{
	if (tux == NULL) {
		return;
	}

	shot_drawInfo(tux, PANEL_LOCATION_X + 8, PANEL_LOCATION_Y + 34);
	drawGunInfo(tux, PANEL_LOCATION_X + 130, PANEL_LOCATION_Y + 30);

	if (tux->bonus != BONUS_NONE) {
		drawGrafBonus(tux, PANEL_LOCATION_X + 200, PANEL_LOCATION_Y + 50);
		drawBonusInfo(tux, PANEL_LOCATION_X + 200, PANEL_LOCATION_Y + 30);
	}
}

void panel_draw(tux_t * tux_right, tux_t * tux_left)
{
	image_draw(g_panel, PANEL_LOCATION_X, PANEL_LOCATION_Y, 0, 0, g_panel->w, g_panel->h);
	drawScore(tux_right, tux_left);

	if (chat_is_recived_new_msg()) {
		font_draw("recived new msg", PANEL_LOCATION_X, PANEL_LOCATION_Y, COLOR_WHITE);
	}

	tux_drawRight(tux_right);
	tux_drawLeft(tux_left);
}

void panel_quit()
{
	isPanelInit = FALSE;
}