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import { extend } from "@pixi/react";
import * as PIXI from "pixi.js";
import { Container, Graphics, Sprite, Text, Texture } from "pixi.js";
import React, { useCallback, useEffect, useState } from "react";
import { KOREAN_COLORS } from "../../types/constants";
extend({
Container,
Graphics,
Text,
Sprite,
});
export interface DojangBackgroundProps {
width: number;
height: number;
lighting?: "normal" | "dim" | "bright" | "cyberpunk" | "traditional";
animate?: boolean;
"data-testid"?: string;
}
export const DojangBackground: React.FC<DojangBackgroundProps> = ({
width,
height,
lighting = "normal",
animate = true,
...props
}) => {
const [floorTexture, setFloorTexture] = useState<Texture | null>(null);
const [wallTexture, setWallTexture] = useState<Texture | null>(null);
// Enhanced texture loading with proper async/await pattern like IntroScreen
useEffect(() => {
let destroyed = false;
const loadTextures = async () => {
try {
const [floor, wall] = await Promise.all([
PIXI.Assets.load("/assets/visual/bg/dojang/dojang_floor_tex.png"),
PIXI.Assets.load("/assets/visual/bg/dojang/dojang_wall_tex.png"),
]);
if (!destroyed) {
setFloorTexture(floor as Texture);
setWallTexture(wall as Texture);
}
} catch (error) {
console.warn("Failed to load dojang textures:", error);
// Continue without textures - fallback graphics will be used
}
};
loadTextures();
return () => {
destroyed = true;
};
}, []);
const getLightingSettings = useCallback((lightingMode: string) => {
switch (lightingMode) {
case "dim":
return {
backgroundAlpha: 0.7,
gridAlpha: 0.2,
accentAlpha: 0.3,
ambientColor: KOREAN_COLORS.UI_BACKGROUND_DARK,
tintColor: 0x444444,
};
case "bright":
return {
backgroundAlpha: 1.0,
gridAlpha: 0.5,
accentAlpha: 0.7,
ambientColor: KOREAN_COLORS.UI_BACKGROUND_LIGHT,
tintColor: 0xffffff,
};
case "cyberpunk":
return {
backgroundAlpha: 0.95,
gridAlpha: 0.4,
accentAlpha: 0.8,
ambientColor: KOREAN_COLORS.NEON_CYAN,
tintColor: 0x00ffff,
};
case "traditional":
return {
backgroundAlpha: 0.9,
gridAlpha: 0.3,
accentAlpha: 0.6,
ambientColor: KOREAN_COLORS.KOREAN_RED,
tintColor: 0xaa8866,
};
default: // "normal"
return {
backgroundAlpha: 0.9,
gridAlpha: 0.3,
accentAlpha: 0.4,
ambientColor: KOREAN_COLORS.UI_BACKGROUND_DARK,
tintColor: 0xffffff,
};
}
}, []);
const drawFallbackBackground = useCallback(
(g: any) => {
g.clear();
const settings = getLightingSettings(lighting);
// Fallback solid background
g.fill({ color: settings.ambientColor, alpha: settings.backgroundAlpha });
g.rect(0, 0, width, height);
g.fill();
},
[width, height, lighting, getLightingSettings]
);
const drawOverlay = useCallback(
(g: any) => {
g.clear();
const settings = getLightingSettings(lighting);
// Traditional Korean mat pattern overlay
g.stroke({
width: 1,
color:
lighting === "cyberpunk"
? KOREAN_COLORS.NEON_CYAN
: KOREAN_COLORS.ACCENT_GOLD,
alpha: settings.gridAlpha,
});
const gridSize = 60;
for (let i = 0; i < width; i += gridSize) {
g.moveTo(i, 0);
g.lineTo(i, height);
}
for (let j = 0; j < height; j += gridSize) {
g.moveTo(0, j);
g.lineTo(width, j);
}
g.stroke();
},
[width, height, lighting, getLightingSettings]
);
const settings = getLightingSettings(lighting);
return (
<pixiContainer {...props}>
{floorTexture ? (
// Dojang Floor Texture Background
<pixiSprite
texture={floorTexture}
x={0}
y={0}
width={width}
height={height}
alpha={settings.backgroundAlpha}
tint={settings.tintColor}
data-testid="dojang-floor-texture"
/>
) : (
<pixiGraphics
draw={drawFallbackBackground}
data-testid="dojang-fallback-background"
/>
)}
{wallTexture && lighting === "traditional" && (
<pixiSprite
texture={wallTexture}
x={width * 0.8}
y={0}
width={width * 0.3}
height={height}
alpha={0.3}
tint={settings.tintColor}
data-testid="dojang-wall-texture"
/>
)}
<pixiGraphics draw={drawOverlay} data-testid="dojang-overlay" />
</pixiContainer>
);
};
export default DojangBackground;
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