feat: add Favicon Generator app with ImageMagick WASM support
This commit is contained in:
301
components/favicon/FaviconGenerator.tsx
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301
components/favicon/FaviconGenerator.tsx
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'use client';
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import * as React from 'react';
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import { Download, Loader2, RefreshCw, Code2, Globe, Layout, Palette } from 'lucide-react';
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import { Button } from '@/components/ui/button';
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import { Card, CardContent, CardHeader, CardTitle, CardDescription } from '@/components/ui/card';
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import { Input } from '@/components/ui/input';
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import { Label } from '@/components/ui/label';
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import { Progress } from '@/components/ui/progress';
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import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
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import { FaviconFileUpload } from './FaviconFileUpload';
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import { CodeSnippet } from './CodeSnippet';
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import { generateFaviconSet } from '@/lib/favicon/faviconService';
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import { downloadBlobsAsZip } from '@/lib/media/utils/fileUtils';
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import type { FaviconSet, FaviconOptions } from '@/types/favicon';
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import { toast } from 'sonner';
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export function FaviconGenerator() {
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const [sourceFile, setSourceFile] = React.useState<File | null>(null);
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const [options, setOptions] = React.useState<FaviconOptions>({
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name: 'My Awesome App',
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shortName: 'App',
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backgroundColor: '#ffffff',
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themeColor: '#3b82f6',
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});
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const [isGenerating, setIsGenerating] = React.useState(false);
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const [progress, setProgress] = React.useState(0);
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const [result, setResult] = React.useState<FaviconSet | null>(null);
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const handleGenerate = async () => {
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if (!sourceFile) {
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toast.error('Please upload a source image');
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return;
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}
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setIsGenerating(true);
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setProgress(0);
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try {
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const resultSet = await generateFaviconSet(sourceFile, options, (p) => {
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setProgress(p);
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});
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setResult(resultSet);
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toast.success('Favicon set generated successfully!');
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} catch (error) {
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console.error(error);
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toast.error('Failed to generate favicons');
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} finally {
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setIsGenerating(false);
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}
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};
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const handleDownloadAll = async () => {
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if (!result) return;
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const files = result.icons.map((icon) => ({
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blob: icon.blob!,
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filename: icon.name,
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}));
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// Add manifest to ZIP
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const manifestBlob = new Blob([result.manifest], { type: 'application/json' });
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files.push({
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blob: manifestBlob,
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filename: 'site.webmanifest',
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});
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await downloadBlobsAsZip(files, 'favicons.zip');
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toast.success('Downloading favicons ZIP...');
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};
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const handleReset = () => {
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setSourceFile(null);
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setResult(null);
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setProgress(0);
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};
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return (
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<div className="grid grid-cols-1 lg:grid-cols-12 gap-8">
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{/* Settings Column */}
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<div className="lg:col-span-4 space-y-6">
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<Card className="glass">
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<CardHeader>
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<CardTitle className="flex items-center gap-2">
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<Layout className="h-5 w-5 text-primary" />
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App Details
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</CardTitle>
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<CardDescription>
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Configure how your app appears on devices
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</CardDescription>
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</CardHeader>
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<CardContent className="space-y-4">
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<div className="space-y-2">
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<Label htmlFor="app-name">Application Name</Label>
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<Input
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id="app-name"
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value={options.name}
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onChange={(e) => setOptions({ ...options, name: e.target.value })}
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placeholder="e.g. My Awesome Website"
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/>
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</div>
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<div className="space-y-2">
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<Label htmlFor="short-name">Short Name</Label>
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<Input
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id="short-name"
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value={options.shortName}
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onChange={(e) => setOptions({ ...options, shortName: e.target.value })}
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placeholder="e.g. My App"
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/>
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<p className="text-[10px] text-muted-foreground">Used for mobile home screen labels</p>
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</div>
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</CardContent>
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</Card>
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<Card className="glass">
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<CardHeader>
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<CardTitle className="flex items-center gap-2">
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<Palette className="h-5 w-5 text-primary" />
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Theme Colors
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</CardTitle>
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</CardHeader>
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<CardContent className="space-y-4">
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<div className="grid grid-cols-2 gap-4">
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<div className="space-y-2">
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<Label htmlFor="bg-color">Background</Label>
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<div className="flex gap-2">
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<Input
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id="bg-color"
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type="color"
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className="w-10 p-1 h-10 shrink-0"
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value={options.backgroundColor}
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onChange={(e) => setOptions({ ...options, backgroundColor: e.target.value })}
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/>
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<Input
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className="font-mono text-xs"
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value={options.backgroundColor}
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onChange={(e) => setOptions({ ...options, backgroundColor: e.target.value })}
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/>
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</div>
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</div>
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<div className="space-y-2">
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<Label htmlFor="theme-color">Theme</Label>
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<div className="flex gap-2">
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<Input
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id="theme-color"
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type="color"
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className="w-10 p-1 h-10 shrink-0"
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value={options.themeColor}
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onChange={(e) => setOptions({ ...options, themeColor: e.target.value })}
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/>
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<Input
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className="font-mono text-xs"
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value={options.themeColor}
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onChange={(e) => setOptions({ ...options, themeColor: e.target.value })}
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/>
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</div>
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</div>
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</div>
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</CardContent>
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</Card>
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<Card className="glass overflow-hidden">
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<CardContent className="p-6">
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<FaviconFileUpload
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selectedFile={sourceFile}
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onFileSelect={setSourceFile}
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onFileRemove={() => setSourceFile(null)}
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disabled={isGenerating}
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/>
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<Button
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className="w-full mt-6"
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size="lg"
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disabled={!sourceFile || isGenerating}
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onClick={handleGenerate}
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>
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{isGenerating ? (
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<>
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<Loader2 className="mr-2 h-4 w-4 animate-spin" />
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Generating... {progress}%
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</>
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) : (
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<>
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<RefreshCw className="mr-2 h-4 w-4" />
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Generate Favicons
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</>
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)}
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</Button>
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{result && (
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<Button
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variant="outline"
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className="w-full mt-2"
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onClick={handleReset}
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>
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Reset
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</Button>
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)}
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</CardContent>
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</Card>
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</div>
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{/* Results Column */}
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<div className="lg:col-span-8 space-y-6">
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{!result && !isGenerating ? (
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<Card className="glass h-full flex flex-col items-center justify-center p-12 text-center text-muted-foreground border-dashed border-2">
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<Globe className="h-12 w-12 mb-4 opacity-20" />
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<h3 className="text-lg font-semibold text-foreground">Ready to generate</h3>
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<p className="max-w-xs text-sm">Upload a square image (PNG or SVG recommended) and configure your app details to get started.</p>
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</Card>
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) : isGenerating ? (
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<Card className="glass h-full flex flex-col items-center justify-center p-12 space-y-6">
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<div className="relative">
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<div className="h-24 w-24 rounded-full border-4 border-primary/20 animate-pulse" />
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<Loader2 className="h-12 w-12 text-primary animate-spin absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2" />
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</div>
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<div className="w-full max-w-sm space-y-2">
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<div className="flex justify-between text-xs font-bold uppercase tracking-widest text-muted-foreground">
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<span>Processing Icons</span>
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<span>{progress}%</span>
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</div>
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<Progress value={progress} className="h-1.5" />
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</div>
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</Card>
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) : (
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<div className="space-y-6 animate-fadeIn">
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<div className="flex items-center justify-between gap-4">
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<h2 className="text-2xl font-bold tracking-tight">Generated Assets</h2>
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<Button onClick={handleDownloadAll} variant="default" className="shadow-lg shadow-primary/20">
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<Download className="mr-2 h-4 w-4" />
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Download All (ZIP)
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</Button>
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</div>
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<Tabs defaultValue="icons" className="w-full">
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<TabsList className="w-full">
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<TabsTrigger value="icons" className="flex items-center gap-2">
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<Layout className="h-4 w-4" />
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Icons
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</TabsTrigger>
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<TabsTrigger value="html" className="flex items-center gap-2">
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<Code2 className="h-4 w-4" />
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HTML Code
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</TabsTrigger>
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<TabsTrigger value="manifest" className="flex items-center gap-2">
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<Globe className="h-4 w-4" />
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Manifest
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</TabsTrigger>
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</TabsList>
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<TabsContent value="icons" className="mt-6">
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<div className="grid grid-cols-2 md:grid-cols-3 gap-4">
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{result?.icons.map((icon) => (
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<Card key={icon.name} className="glass group overflow-hidden">
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<div className="p-4 flex flex-col items-center text-center space-y-3">
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<div className="relative h-20 w-20 flex items-center justify-center bg-black/20 rounded-lg p-2 border border-border group-hover:scale-110 transition-transform duration-300">
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{icon.previewUrl && (
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<img
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src={icon.previewUrl}
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alt={icon.name}
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className="max-w-full max-h-full object-contain"
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/>
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)}
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</div>
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<div className="space-y-1 w-full">
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<p className="text-[10px] font-bold text-foreground truncate uppercase tracking-tighter" title={icon.name}>
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{icon.name}
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</p>
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<p className="text-[10px] text-muted-foreground">
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{icon.width}x{icon.height} • {(icon.size / 1024).toFixed(1)} KB
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</p>
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</div>
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</div>
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</Card>
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))}
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</div>
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</TabsContent>
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<TabsContent value="html" className="mt-6 space-y-4">
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<div className="space-y-2">
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<Label>Embed in your <head></Label>
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{result && <CodeSnippet code={result.htmlCode} />}
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</div>
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<div className="p-4 rounded-lg bg-info/5 border border-info/20">
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<p className="text-xs text-info leading-relaxed">
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<strong>Note:</strong> Make sure to place the generated files in your website's root directory or update the <code>href</code> paths accordingly.
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</p>
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</div>
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</TabsContent>
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<TabsContent value="manifest" className="mt-6">
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<div className="space-y-2">
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<Label>site.webmanifest</Label>
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{result && <CodeSnippet code={result.manifest} />}
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</div>
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</TabsContent>
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</Tabs>
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</div>
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)}
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</div>
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</div>
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);
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}
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