From 98e6354a6ed27ed0306325f5b0cd6cdc13e7b614 Mon Sep 17 00:00:00 2001
From: trafficlunar <trafficlunar@proton.me>
Date: Sat, 14 Dec 2024 22:38:06 +0000
Subject: [PATCH] feat: design open image dialog

---
 package.json                         |   2 +
 src/components/dialogs/OpenImage.tsx | 105 ++++++++++++++++++++++++++-
 2 files changed, 104 insertions(+), 3 deletions(-)

diff --git a/package.json b/package.json
index bea75b6..292d236 100644
--- a/package.json
+++ b/package.json
@@ -12,6 +12,7 @@
   "dependencies": {
     "@pixi/react": "7",
     "@radix-ui/react-dialog": "^1.1.3",
+    "@radix-ui/react-label": "^2.1.1",
     "@radix-ui/react-menubar": "^1.1.2",
     "@radix-ui/react-slider": "^1.2.2",
     "@radix-ui/react-toggle": "^1.1.0",
@@ -22,6 +23,7 @@
     "pixi.js": "7",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
+    "react-dropzone": "^14.3.5",
     "react-router": "^7.0.2",
     "tailwind-merge": "^2.5.5",
     "tailwindcss-animate": "^1.0.7"
diff --git a/src/components/dialogs/OpenImage.tsx b/src/components/dialogs/OpenImage.tsx
index e22f8cf..07e4c75 100644
--- a/src/components/dialogs/OpenImage.tsx
+++ b/src/components/dialogs/OpenImage.tsx
@@ -1,15 +1,114 @@
+import { useCallback, useEffect, useState } from "react";
+import { useDropzone } from "react-dropzone";
+
+import { CircleAlertIcon, UploadIcon } from "lucide-react";
+
 import { DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from "@/components/ui/dialog";
 import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
 
 function OpenImage() {
+	const { acceptedFiles, getRootProps, getInputProps } = useDropzone({
+		accept: {
+			"image/*": [".png", ".jpg", ".jpeg", ".bmp", ".webp", ".tiff"],
+		},
+	});
+
+	const [image, setImage] = useState<HTMLImageElement>();
+	const [imageDimensions, setImageDimensions] = useState<Dimension>({ width: 0, height: 0 });
+
+	useEffect(() => {
+		if (acceptedFiles[0]) {
+			const img = new Image();
+			img.onload = () => {
+				setImage(img);
+				setImageDimensions({ width: img.width, height: img.height });
+			};
+			img.src = URL.createObjectURL(acceptedFiles[0]);
+		}
+	}, [acceptedFiles]);
+
+	const onDimensionChange = (e: React.ChangeEvent<HTMLInputElement>, isWidth: boolean) => {
+		const newDimension = Number(e.target.value);
+		const aspectRatio = imageDimensions.width / imageDimensions.height;
+
+		if (newDimension < 1 || newDimension > 10000) return;
+		setImageDimensions(() => {
+			if (isWidth) {
+				return { width: newDimension, height: Math.round(newDimension / aspectRatio) };
+			} else {
+				return { width: Math.round(newDimension / aspectRatio), height: newDimension };
+			}
+		});
+	};
+
 	return (
 		<DialogContent>
 			<DialogHeader>
-				<DialogTitle>Open image</DialogTitle>
+				<DialogTitle>Open Image</DialogTitle>
 				<DialogDescription>Open your image to load as blocks into the canvas</DialogDescription>
 			</DialogHeader>
-			<DialogFooter>
-				<Button type="submit">Submit</Button>
+
+			<div className="flex flex-col gap-2">
+				<div
+					{...getRootProps({
+						className: "flex flex-col justify-center items-center gap-2 p-4 rounded border border-2 border-dashed select-none",
+					})}
+				>
+					<input {...getInputProps({ multiple: false })} />
+					<UploadIcon />
+					<p>Drag and drop your image here</p>
+				</div>
+
+				<div className="grid grid-cols-[auto,1fr] gap-2">
+					{image && acceptedFiles[0] && (
+						<>
+							<img
+								src={image.src}
+								alt="your image"
+								className="w-48 h-48 object-contain border rounded-lg"
+								style={{ background: "repeating-conic-gradient(#fff 0 90deg, #bbb 0 180deg) 0 0/25% 25%" }}
+							/>
+
+							<div className="flex flex-col gap-2">
+								<div>
+									<Label>File name</Label>
+									<p>{acceptedFiles[0].name}</p>
+								</div>
+
+								<div>
+									<Label htmlFor="width">Width (blocks)</Label>
+									<Input type="number" id="width" placeholder="Width" value={imageDimensions.width} onChange={(e) => onDimensionChange(e, true)} />
+								</div>
+
+								<div>
+									<Label htmlFor="height">Height (blocks)</Label>
+									<Input
+										type="number"
+										id="height"
+										placeholder="Height"
+										value={imageDimensions.height}
+										onChange={(e) => onDimensionChange(e, false)}
+									/>
+								</div>
+							</div>
+						</>
+					)}
+				</div>
+			</div>
+
+			<DialogFooter className="!justify-between items-center">
+				{imageDimensions.height > 320 && (
+					<div className="flex items-center gap-1 h-min">
+						<CircleAlertIcon className="text-red-400" size={22} />
+						<span className="text-red-400 text-sm">The height is above 320 blocks!</span>
+					</div>
+				)}
+
+				<Button type="submit" className="ml-auto">
+					Submit
+				</Button>
 			</DialogFooter>
 		</DialogContent>
 	);