LCE-Emerald-Launcher/src/components/views/SwfView.tsx
2026-06-07 18:31:49 +02:00

345 lines
15 KiB
TypeScript

import React, { useState, useCallback, useMemo, useRef, useEffect } from "react";
import { motion, AnimatePresence } from "framer-motion";
import { useConfig, useAudio, useUI } from "../../context/LauncherContext";
import { SwfImage, SwfService, SwfTag } from "../../services/SwfService";
export default function SwfView() {
const { animationsEnabled } = useConfig();
const { playBackSound, playPressSound } = useAudio();
const { setActiveView } = useUI();
const [swfData, setSwfData] = useState<{ version: number, compressed: boolean, frameHeader: Uint8Array, tags: SwfTag[] } | null>(null);
const [images, setImages] = useState<SwfImage[]>([]);
const [selectedImageId, setSelectedImageId] = useState<number | null>(null);
const [searchTerm, setSearchTerm] = useState("");
const [fileName, setFileName] = useState<string | null>(null);
const [imageUrls, setImageUrls] = useState<Record<number, string>>({});
const [notification, setNotification] = useState<{ message: string, type: "success" | "error" } | null>(null);
const fileInputRef = useRef<HTMLInputElement>(null);
const replaceInputRef = useRef<HTMLInputElement>(null);
const showNotification = (message: string, type: "success" | "error" = "success") => {
setNotification({ message, type });
setTimeout(() => setNotification(null), 3000);
};
const filteredImages = useMemo(() => {
return images.filter(img =>
img.id.toString().includes(searchTerm) ||
(img.name && img.name.toLowerCase().includes(searchTerm.toLowerCase()))
);
}, [images, searchTerm]);
const selectedImage = useMemo(() => {
return images.find(img => img.id === selectedImageId) || null;
}, [images, selectedImageId]);
const handleBack = useCallback(() => {
playBackSound();
setActiveView("devtools");
}, [playBackSound, setActiveView]);
const loadUrl = async (img: SwfImage) => {
if (imageUrls[img.id]) return imageUrls[img.id];
let url = "";
if (img.type === "jpeg") {
const blob = new Blob([img.data], { type: "image/jpeg" });
url = URL.createObjectURL(blob);
} else if (img.type === "lossless") {
const rgba = await SwfService.decodeLosslessToRGBA(img);
const canvas = document.createElement("canvas");
canvas.width = img.width!;
canvas.height = img.height!;
const ctx = canvas.getContext("2d");
if (ctx) {
const imageData = new ImageData(new Uint8ClampedArray(rgba), img.width!, img.height!);
ctx.putImageData(imageData, 0, 0);
url = canvas.toDataURL();
}
}
if (url) {
setImageUrls(prev => ({ ...prev, [img.id]: url }));
}
return url;
};
useEffect(() => {
if (selectedImage) {
loadUrl(selectedImage);
}
}, [selectedImage]);
const processFile = async (file: File) => {
setFileName(file.name);
setImageUrls({});
try {
const buffer = await file.arrayBuffer();
const bytes = new Uint8Array(buffer);
const swf = SwfService.parse(bytes);
setSwfData(swf);
const extracted = SwfService.extractImages(swf.tags);
setImages(extracted);
if (extracted.length > 0) {
setSelectedImageId(extracted[0].id);
}
showNotification(`Loaded ${file.name}`);
} catch (e: unknown) {
console.error(e);
showNotification("Failed to process SWF", "error");
setImages([]);
setSwfData(null);
}
};
const handleFileChange = (e: React.ChangeEvent<HTMLInputElement>) => {
if (e.target.files && e.target.files[0]) {
processFile(e.target.files[0]);
}
};
const handleDownload = async (img: SwfImage) => {
playPressSound();
let blob: Blob;
let ext = "png";
if (img.type === "jpeg") {
blob = new Blob([img.data], { type: "image/jpeg" });
ext = "jpg";
} else if (img.type === "lossless") {
const rgba = await SwfService.decodeLosslessToRGBA(img);
const canvas = document.createElement("canvas");
canvas.width = img.width!;
canvas.height = img.height!;
const ctx = canvas.getContext("2d");
if (ctx) {
const imageData = new ImageData(new Uint8ClampedArray(rgba), img.width!, img.height!);
ctx.putImageData(imageData, 0, 0);
const dataUrl = canvas.toDataURL("image/png");
const res = await fetch(dataUrl);
blob = await res.blob();
} else {
blob = new Blob([rgba], { type: "application/octet-stream" });
ext = "bin";
}
} else {
blob = new Blob([img.data], { type: "application/octet-stream" });
ext = "bin";
}
const url = URL.createObjectURL(blob);
const a = document.createElement("a");
a.href = url;
a.download = `${img.name || `image_${img.id}`}.${ext}`;
a.click();
URL.revokeObjectURL(url);
showNotification(`Exported: ${img.name || img.id}`);
};
const handleReplace = async (e: React.ChangeEvent<HTMLInputElement>) => {
if (!swfData || !selectedImageId || !e.target.files?.[0]) return;
const file = e.target.files[0];
playPressSound();
const buffer = await file.arrayBuffer();
const newData = new Uint8Array(buffer);
const newTags = SwfService.updateImageTag(
swfData.tags,
selectedImageId,
newData,
selectedImage?.type || "unknown"
);
const newSwfData = { ...swfData, tags: newTags };
setSwfData(newSwfData);
const extracted = SwfService.extractImages(newTags);
setImages(extracted);
setImageUrls(prev => {
const next = { ...prev };
delete next[selectedImageId];
return next;
});
showNotification("Image Replaced", "success");
e.target.value = "";
};
const handleSaveSwf = () => {
if (!swfData) return;
playPressSound();
const result = SwfService.serialize(swfData.version, swfData.compressed, swfData.frameHeader, swfData.tags);
const blob = new Blob([result], { type: "application/x-shockwave-flash" });
const url = URL.createObjectURL(blob);
const a = document.createElement("a");
a.href = url;
a.download = fileName || "output.swf";
a.click();
URL.revokeObjectURL(url);
showNotification("SWF Saved Successfully");
};
return (
<motion.div
initial={{ opacity: 0, scale: 0.95 }}
animate={{ opacity: 1, scale: 1 }}
exit={{ opacity: 0, scale: 0.95 }}
transition={{ duration: animationsEnabled ? 0.3 : 0 }}
className="flex flex-col items-center w-full max-w-6xl h-[85vh] outline-none"
>
<div className="w-full flex justify-between items-center mb-4 px-8">
<h2 className="text-2xl text-white mc-text-shadow border-b-2 border-[#373737] pb-1 tracking-widest uppercase font-bold">
SWF Editor
</h2>
<div className="flex gap-4">
<button
onClick={() => fileInputRef.current?.click()}
className="px-6 py-2 text-white mc-text-shadow transition-all hover:text-[#FFFF55] text-lg outline-none"
style={{ backgroundImage: "url('/images/Button_Background.png')", backgroundSize: "100% 100%" }}
>
Open SWF
</button>
<button
onClick={handleSaveSwf}
disabled={!swfData}
className={`px-6 py-2 text-white mc-text-shadow transition-all hover:text-[#FFFF55] text-lg outline-none ${!swfData ? "opacity-50 grayscale" : ""}`}
style={{ backgroundImage: "url('/images/Button_Background.png')", backgroundSize: "100% 100%" }}
>
Save SWF
</button>
</div>
</div>
<input type="file" ref={fileInputRef} onChange={handleFileChange} className="hidden" accept=".swf" />
<input type="file" ref={replaceInputRef} onChange={handleReplace} className="hidden" />
{!swfData ? (
<div className="flex-1 w-full flex flex-col items-center justify-center p-12"
style={{ backgroundImage: "url('/images/frame_background.png')", backgroundSize: "100% 100%", imageRendering: "pixelated" }}>
<img src="/images/tools/arc.png" className="w-32 h-32 mb-8 opacity-20 grayscale" style={{ imageRendering: "pixelated" }} />
<h3 className="text-2xl text-white/40 mc-text-shadow italic">Open an SWF file to begin editing</h3>
</div>
) : (
<div className="flex-1 w-full flex gap-4 overflow-hidden">
<div className="w-1/3 flex flex-col p-4" style={{ backgroundImage: "url('/images/frame_background.png')", backgroundSize: "100% 100%", imageRendering: "pixelated" }}>
<div className="mb-4">
<input
type="text"
placeholder="Search assets..."
value={searchTerm}
onChange={(e) => setSearchTerm(e.target.value)}
className="w-full bg-black/40 border-2 border-[#373737] text-white px-4 py-2 outline-none focus:border-[#FFFF55] transition-colors"
/>
</div>
<div className="flex-1 overflow-y-auto pr-2 custom-scrollbar space-y-1">
{filteredImages.map(img => (
<div
key={img.id}
onClick={() => { playPressSound(); setSelectedImageId(img.id); }}
className={`flex items-center gap-3 p-3 cursor-pointer border-l-4 ${selectedImageId === img.id
? "bg-[#FFFF55]/10 border-[#FFFF55] text-[#FFFF55]"
: "border-transparent text-white/60"
}`}
>
<img src="/images/tools/arc.png" className={`w-5 h-5 object-contain ${selectedImageId === img.id ? "" : "grayscale"}`} style={{ imageRendering: "pixelated" }} />
<div className="flex flex-col min-w-0">
<span className="text-sm font-bold truncate">ID: {img.id} {img.name ? `- ${img.name}` : ""}</span>
<span className="text-[10px] uppercase opacity-60">{img.type} {img.width ? `(${img.width}x${img.height})` : ""}</span>
</div>
</div>
))}
</div>
</div>
<div className="w-2/3 flex flex-col p-6 overflow-y-auto" style={{ backgroundImage: "url('/images/frame_background.png')", backgroundSize: "100% 100%", imageRendering: "pixelated" }}>
<AnimatePresence mode="wait">
{!selectedImage ? (
<div className="flex-1 flex flex-col items-center justify-center text-white/20 italic gap-4">
<span>Select an image to view details</span>
</div>
) : (
<motion.div
key={selectedImage.id}
initial={{ opacity: 0, x: 20 }}
animate={{ opacity: 1, x: 0 }}
className="flex flex-col h-full"
>
<div className="flex justify-between items-start mb-6 border-b border-[#373737] pb-4">
<div className="flex flex-col gap-1">
<h3 className="text-[#FFFF55] text-2xl mc-text-shadow">
{selectedImage.name || `Bitmap ${selectedImage.id}`}
</h3>
<div className="flex gap-4 text-xs uppercase tracking-widest text-white/40">
<span>Character ID: <span className="text-white/80">{selectedImage.id}</span></span>
<span>Type: <span className="text-white/80">{selectedImage.type}</span></span>
{selectedImage.width && <span>Size: <span className="text-white/80">{selectedImage.width}x{selectedImage.height}</span></span>}
</div>
</div>
</div>
<div className="flex-1 bg-black/40 border-2 border-[#373737] mb-6 flex items-center justify-center overflow-hidden relative group pattern-checkerboard">
{imageUrls[selectedImage.id] ? (
<img
src={imageUrls[selectedImage.id]}
className="max-w-full max-h-full object-contain"
style={{ imageRendering: "pixelated" }}
alt={`Bitmap ${selectedImage.id}`}
/>
) : (
<div className="text-white/20 italic">Loading Preview...</div>
)}
</div>
<div className="flex gap-4 mt-auto">
<button
onClick={() => handleDownload(selectedImage)}
className="flex-1 py-3 text-white mc-text-shadow text-lg transition-all hover:text-[#FFFF55]"
style={{ backgroundImage: "url('/images/Button_Background.png')", backgroundSize: "100% 100%" }}
>
Export Bitmap
</button>
<button
onClick={() => replaceInputRef.current?.click()}
className="flex-1 py-3 text-white mc-text-shadow text-lg transition-all hover:text-[#FFFF55]"
style={{ backgroundImage: "url('/images/Button_Background.png')", backgroundSize: "100% 100%" }}
>
Replace Bitmap
</button>
</div>
</motion.div>
)}
</AnimatePresence>
</div>
</div>
)}
<button
onClick={handleBack}
className="w-72 h-14 flex items-center justify-center transition-colors text-2xl mc-text-shadow mt-6 outline-none border-none hover:text-[#FFFF55] text-white"
style={{ backgroundImage: "url('/images/Button_Background.png')", backgroundSize: "100% 100%", imageRendering: "pixelated" }}
>
Back
</button>
<AnimatePresence>
{notification && (
<motion.div
initial={{ opacity: 0, y: 50, scale: 0.9 }}
animate={{ opacity: 1, y: 0, scale: 1 }}
exit={{ opacity: 0, y: 50, scale: 0.9 }}
className="fixed top-12 right-12 z-[110] p-6 flex flex-col items-center justify-center min-w-[240px]"
style={{ backgroundImage: "url('/images/frame_background.png')", backgroundSize: "100% 100%", imageRendering: "pixelated" }}
>
<span className="text-white text-lg mc-text-shadow font-bold tracking-widest uppercase">
{notification.message}
</span>
</motion.div>
)}
</AnimatePresence>
<style>{`
.pattern-checkerboard {
background-color: #2a2a2a;
background-image: linear-gradient(45deg, #1a1a1a 25%, transparent 25%, transparent 75%, #1a1a1a 75%, #1a1a1a),
linear-gradient(45deg, #1a1a1a 25%, transparent 25%, transparent 75%, #1a1a1a 75%, #1a1a1a);
background-size: 16px 16px;
background-position: 0 0, 8px 8px;
}
`}</style>
</motion.div>
);
}