feat: implement Figlet, Pastel, and Unit tools with a unified layout

- Add Figlet text converter with font selection and history
- Add Pastel color palette generator and manipulation suite
- Add comprehensive Units converter with category-based logic
- Introduce AppShell with Sidebar and Header for navigation
- Modernize theme system with CSS variables and new animations
- Update project configuration and dependencies
This commit is contained in:
2026-02-22 21:35:53 +01:00
parent ff6bb873eb
commit 2000623c67
540 changed files with 338653 additions and 809 deletions

35
components/ui/Badge.tsx Normal file
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'use client';
import * as React from 'react';
import { cn } from '@/lib/utils/cn';
export interface BadgeProps extends React.HTMLAttributes<HTMLDivElement> {
variant?: 'default' | 'success' | 'warning' | 'destructive' | 'outline';
}
const Badge = React.forwardRef<HTMLDivElement, BadgeProps>(
({ className, variant = 'default', ...props }, ref) => {
return (
<div
ref={ref}
className={cn(
'inline-flex items-center rounded-full px-2.5 py-0.5 text-xs font-semibold transition-colors',
'focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2',
{
'bg-primary text-primary-foreground': variant === 'default',
'bg-green-500 text-white': variant === 'success',
'bg-yellow-500 text-white': variant === 'warning',
'bg-destructive text-destructive-foreground': variant === 'destructive',
'border border-input': variant === 'outline',
},
className
)}
{...props}
/>
);
}
);
Badge.displayName = 'Badge';
export { Badge };

45
components/ui/Button.tsx Normal file
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import * as React from 'react';
import { cn } from '@/lib/utils/cn';
export interface ButtonProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {
variant?: 'default' | 'outline' | 'ghost' | 'destructive' | 'secondary';
size?: 'default' | 'sm' | 'lg' | 'icon';
}
const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
({ className, variant = 'default', size = 'default', ...props }, ref) => {
return (
<button
className={cn(
'inline-flex items-center justify-center rounded-xl font-semibold',
'transition-all duration-300',
'focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 ring-offset-background',
'disabled:pointer-events-none disabled:opacity-50',
'active:scale-[0.98]',
{
'bg-primary text-primary-foreground shadow-[0_0_20px_rgba(139,92,246,0.3)] hover:bg-primary/90 hover:shadow-[0_0_25px_rgba(139,92,246,0.5)] hover:-translate-y-0.5':
variant === 'default',
'glass bg-white/5 border-white/10 hover:bg-white/10 hover:border-white/20 text-foreground':
variant === 'outline',
'hover:bg-accent hover:text-accent-foreground': variant === 'ghost',
'bg-destructive text-destructive-foreground hover:bg-destructive/90 shadow-lg hover:shadow-destructive/20':
variant === 'destructive',
'bg-secondary text-secondary-foreground hover:bg-secondary/80':
variant === 'secondary',
'h-10 px-5 py-2 text-sm': size === 'default',
'h-9 px-4 text-xs': size === 'sm',
'h-12 px-8 text-base': size === 'lg',
'h-10 w-10': size === 'icon',
},
className
)}
ref={ref}
{...props}
/>
);
}
);
Button.displayName = 'Button';
export { Button };

50
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import * as React from 'react';
import { cn } from '@/lib/utils/cn';
const Card = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
({ className, ...props }, ref) => (
<div
ref={ref}
className={cn('glass rounded-2xl text-card-foreground shadow-xl transition-all duration-300', className)}
{...props}
/>
)
);
Card.displayName = 'Card';
const CardHeader = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
({ className, ...props }, ref) => (
<div ref={ref} className={cn('flex flex-col space-y-1.5 p-6', className)} {...props} />
)
);
CardHeader.displayName = 'CardHeader';
const CardTitle = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
({ className, ...props }, ref) => (
<div ref={ref} className={cn('font-semibold leading-none tracking-tight', className)} {...props} />
)
);
CardTitle.displayName = 'CardTitle';
const CardDescription = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
({ className, ...props }, ref) => (
<div ref={ref} className={cn('text-sm text-muted-foreground', className)} {...props} />
)
);
CardDescription.displayName = 'CardDescription';
const CardContent = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
({ className, ...props }, ref) => (
<div ref={ref} className={cn('p-6 pt-0', className)} {...props} />
)
);
CardContent.displayName = 'CardContent';
const CardFooter = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
({ className, ...props }, ref) => (
<div ref={ref} className={cn('flex items-center p-6 pt-0', className)} {...props} />
)
);
CardFooter.displayName = 'CardFooter';
export { Card, CardHeader, CardFooter, CardTitle, CardDescription, CardContent };

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'use client';
import { useState, useEffect, useCallback, useRef } from 'react';
import { Command, Hash, Clock, Star, Moon, Sun } from 'lucide-react';
import { useTheme } from '@/components/providers/ThemeProvider';
import {
getAllMeasures,
formatMeasureName,
getCategoryColor,
getCategoryColorHex,
type Measure,
} from '@/lib/units/units';
import { getHistory, getFavorites } from '@/lib/units/storage';
import { cn } from '@/lib/units/utils';
interface CommandPaletteProps {
onSelectMeasure: (measure: Measure) => void;
onSelectUnit: (unit: string, measure: Measure) => void;
}
export default function CommandPalette({
onSelectMeasure,
onSelectUnit,
}: CommandPaletteProps) {
const [isOpen, setIsOpen] = useState(false);
const [query, setQuery] = useState('');
const [selectedIndex, setSelectedIndex] = useState(0);
const { theme, setTheme } = useTheme();
const inputRef = useRef<HTMLInputElement>(null);
// Commands
const commands: Array<{
id: string;
label: string;
icon: any;
action: () => void;
keywords: string[];
color?: string;
}> = [
{
id: 'theme-light',
label: 'Switch to Light Mode',
icon: Sun,
action: () => setTheme('light'),
keywords: ['theme', 'light', 'mode'],
},
{
id: 'theme-dark',
label: 'Switch to Dark Mode',
icon: Moon,
action: () => setTheme('dark'),
keywords: ['theme', 'dark', 'mode'],
},
{
id: 'theme-system',
label: 'Use System Theme',
icon: Command,
action: () => setTheme('system'),
keywords: ['theme', 'system', 'auto'],
},
];
// Add measure commands
const measures = getAllMeasures();
const measureCommands = measures.map(measure => ({
id: `measure-${measure}`,
label: `Convert ${formatMeasureName(measure)}`,
icon: Hash,
action: () => onSelectMeasure(measure),
keywords: ['convert', measure, formatMeasureName(measure).toLowerCase()],
color: getCategoryColorHex(measure),
}));
const allCommands = [...commands, ...measureCommands];
// Filter commands
const filteredCommands = query
? allCommands.filter(cmd =>
cmd.keywords.some(kw => kw.toLowerCase().includes(query.toLowerCase())) ||
cmd.label.toLowerCase().includes(query.toLowerCase())
)
: allCommands;
// Keyboard shortcut to open
useEffect(() => {
const handleKeyDown = (e: KeyboardEvent) => {
if ((e.metaKey || e.ctrlKey) && e.key === 'k') {
e.preventDefault();
setIsOpen(prev => !prev);
}
if (e.key === 'Escape') {
setIsOpen(false);
}
};
document.addEventListener('keydown', handleKeyDown);
return () => document.removeEventListener('keydown', handleKeyDown);
}, []);
// Focus input when opened
useEffect(() => {
if (isOpen) {
inputRef.current?.focus();
setQuery('');
setSelectedIndex(0);
}
}, [isOpen]);
// Keyboard navigation
useEffect(() => {
if (!isOpen) return;
const handleKeyDown = (e: KeyboardEvent) => {
if (e.key === 'ArrowDown') {
e.preventDefault();
setSelectedIndex(prev =>
prev < filteredCommands.length - 1 ? prev + 1 : prev
);
} else if (e.key === 'ArrowUp') {
e.preventDefault();
setSelectedIndex(prev => (prev > 0 ? prev - 1 : prev));
} else if (e.key === 'Enter') {
e.preventDefault();
const command = filteredCommands[selectedIndex];
if (command) {
command.action();
setIsOpen(false);
}
}
};
document.addEventListener('keydown', handleKeyDown);
return () => document.removeEventListener('keydown', handleKeyDown);
}, [isOpen, selectedIndex, filteredCommands]);
// Reset selected index when query changes
useEffect(() => {
setSelectedIndex(0);
}, [query]);
if (!isOpen) return null;
return (
<>
{/* Backdrop */}
<div
className="fixed inset-0 bg-background/80 backdrop-blur-sm z-50"
onClick={() => setIsOpen(false)}
/>
{/* Command Palette */}
<div className="fixed left-1/2 top-1/4 -translate-x-1/2 w-full max-w-2xl z-50 animate-scale-in">
<div className="bg-popover border rounded-lg shadow-2xl overflow-hidden">
{/* Search Input */}
<div className="flex items-center border-b px-4">
<Command className="h-5 w-5 text-muted-foreground" />
<input
ref={inputRef}
type="text"
placeholder="Type a command or search..."
value={query}
onChange={e => setQuery(e.target.value)}
className="flex-1 bg-transparent py-4 px-4 outline-none placeholder:text-muted-foreground"
/>
<kbd className="hidden sm:inline-block px-2 py-1 text-xs bg-muted rounded">
ESC
</kbd>
</div>
{/* Commands List */}
<div className="max-h-96 overflow-y-auto p-2">
{filteredCommands.length === 0 ? (
<div className="py-8 text-center text-muted-foreground">
No commands found
</div>
) : (
filteredCommands.map((command, index) => {
const Icon = command.icon;
return (
<button
key={command.id}
onClick={() => {
command.action();
setIsOpen(false);
}}
className={cn(
'w-full flex items-center gap-3 px-4 py-3 rounded-md transition-colors text-left',
index === selectedIndex
? 'bg-accent text-accent-foreground'
: 'hover:bg-accent/50'
)}
>
{command.color ? (
<div
className="w-5 h-5 rounded flex-shrink-0"
style={{
backgroundColor: command.color,
}}
/>
) : (
<Icon className="h-5 w-5 flex-shrink-0 text-muted-foreground" />
)}
<span className="flex-1">{command.label}</span>
</button>
);
})
)}
</div>
{/* Footer */}
<div className="border-t px-4 py-2 text-xs text-muted-foreground flex items-center gap-4">
<div className="flex items-center gap-1">
<kbd className="px-1.5 py-0.5 bg-muted rounded"></kbd>
<kbd className="px-1.5 py-0.5 bg-muted rounded"></kbd>
<span>Navigate</span>
</div>
<div className="flex items-center gap-1">
<kbd className="px-1.5 py-0.5 bg-muted rounded">Enter</kbd>
<span>Select</span>
</div>
<div className="flex items-center gap-1">
<kbd className="px-1.5 py-0.5 bg-muted rounded">ESC</kbd>
<span>Close</span>
</div>
</div>
</div>
</div>
</>
);
}

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import * as React from 'react';
import { cn } from '@/lib/utils/cn';
import { LucideIcon } from 'lucide-react';
export interface EmptyStateProps {
icon?: LucideIcon;
title: string;
description?: string;
action?: React.ReactNode;
className?: string;
}
export function EmptyState({
icon: Icon,
title,
description,
action,
className,
}: EmptyStateProps) {
return (
<div className={cn('flex flex-col items-center justify-center py-12 px-4 text-center', className)}>
{Icon && (
<div className="mb-4 rounded-full bg-muted p-3">
<Icon className="h-6 w-6 text-muted-foreground" />
</div>
)}
<h3 className="mb-2 text-sm font-semibold">{title}</h3>
{description && (
<p className="mb-4 text-sm text-muted-foreground max-w-sm">
{description}
</p>
)}
{action}
</div>
);
}

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import * as React from 'react';
import { cn } from '@/lib/utils/cn';
export interface InputProps extends React.InputHTMLAttributes<HTMLInputElement> {}
const Input = React.forwardRef<HTMLInputElement, InputProps>(
({ className, type, ...props }, ref) => {
return (
<input
type={type}
className={cn(
'flex h-10 w-full rounded-xl border border-white/10 bg-white/5 px-4 py-2',
'text-sm ring-offset-background file:border-0 file:bg-transparent',
'file:text-sm file:font-medium placeholder:text-muted-foreground',
'focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-primary/50 focus-visible:border-primary/50',
'disabled:cursor-not-allowed disabled:opacity-50 transition-all duration-200',
className
)}
ref={ref}
{...props}
/>
);
}
);
Input.displayName = 'Input';
export { Input };

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'use client';
import * as React from 'react';
import { Card } from './Card';
import { Button } from './Button';
import { X, Keyboard } from 'lucide-react';
import { cn } from '@/lib/utils/cn';
export interface Shortcut {
key: string;
description: string;
modifier?: 'ctrl' | 'shift';
}
const shortcuts: Shortcut[] = [
{ key: '/', description: 'Focus font search' },
{ key: 'Esc', description: 'Clear search / Close dialog' },
{ key: 'D', description: 'Toggle dark/light mode', modifier: 'ctrl' },
{ key: '?', description: 'Show this help dialog', modifier: 'shift' },
];
export function KeyboardShortcutsHelp() {
const [isOpen, setIsOpen] = React.useState(false);
React.useEffect(() => {
const handleKeyDown = (e: KeyboardEvent) => {
if (e.key === '?' && e.shiftKey) {
e.preventDefault();
setIsOpen(true);
}
if (e.key === 'Escape' && isOpen) {
setIsOpen(false);
}
};
window.addEventListener('keydown', handleKeyDown);
return () => window.removeEventListener('keydown', handleKeyDown);
}, [isOpen]);
if (!isOpen) {
return (
<Button
variant="ghost"
size="icon"
onClick={() => setIsOpen(true)}
title="Keyboard shortcuts (Shift + ?)"
className="fixed bottom-4 right-4"
>
<Keyboard className="h-4 w-4" />
</Button>
);
}
return (
<div className="fixed inset-0 bg-background/80 backdrop-blur-sm z-50 flex items-center justify-center p-4">
<Card className="max-w-md w-full">
<div className="p-6">
<div className="flex items-center justify-between mb-4">
<h2 className="text-lg font-semibold flex items-center gap-2">
<Keyboard className="h-5 w-5" />
Keyboard Shortcuts
</h2>
<Button variant="ghost" size="icon" onClick={() => setIsOpen(false)}>
<X className="h-4 w-4" />
</Button>
</div>
<div className="space-y-3">
<div>
<h3 className="text-xs font-semibold text-muted-foreground uppercase mb-2">Navigation</h3>
{shortcuts.map((shortcut, i) => (
<div key={i} className="flex items-center justify-between py-2 border-b last:border-0">
<span className="text-sm text-muted-foreground">{shortcut.description}</span>
<div className="flex gap-1">
{shortcut.modifier && (
<kbd className="px-2 py-1 text-xs font-semibold bg-muted rounded">
{shortcut.modifier === 'ctrl' ? '⌘/Ctrl' : 'Shift'}
</kbd>
)}
<kbd className="px-2 py-1 text-xs font-semibold bg-muted rounded">
{shortcut.key}
</kbd>
</div>
</div>
))}
</div>
<div>
<h3 className="text-xs font-semibold text-muted-foreground uppercase mb-2">Tips</h3>
<ul className="text-xs text-muted-foreground space-y-1">
<li> Click the Shuffle button for random fonts</li>
<li> Use the heart icon to favorite fonts</li>
<li> Filter by All, Favorites, or Recent</li>
<li> Text alignment and size controls in Preview</li>
</ul>
</div>
</div>
</div>
</Card>
</div>
);
}

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'use client';
import * as React from 'react';
import { cn } from '@/lib/utils/cn';
export interface SelectProps extends React.SelectHTMLAttributes<HTMLSelectElement> {
label?: string;
}
const Select = React.forwardRef<HTMLSelectElement, SelectProps>(
({ className, label, children, ...props }, ref) => {
return (
<div className="space-y-2">
{label && (
<label htmlFor={props.id} className="text-sm font-medium">
{label}
</label>
)}
<select
className={cn(
'flex h-10 w-full rounded-xl border border-white/10 bg-white/5 px-3 py-2',
'text-sm ring-offset-background',
'focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-primary/50 focus-visible:border-primary/50',
'disabled:cursor-not-allowed disabled:opacity-50 transition-all duration-200',
className
)}
ref={ref}
{...props}
>
{children}
</select>
</div>
);
}
);
Select.displayName = 'Select';
export { Select };

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'use client';
import * as React from 'react';
import { cn } from '@/lib/utils/cn';
const Separator = React.forwardRef<
HTMLDivElement,
React.HTMLAttributes<HTMLDivElement> & {
orientation?: 'horizontal' | 'vertical';
decorative?: boolean;
}
>(
(
{ className, orientation = 'horizontal', decorative = true, ...props },
ref
) => (
<div
ref={ref}
role={decorative ? undefined : 'separator'}
aria-orientation={decorative ? undefined : orientation}
className={cn(
'shrink-0 bg-border',
orientation === 'horizontal' ? 'h-[1px] w-full' : 'h-full w-[1px]',
className
)}
{...props}
/>
)
);
Separator.displayName = 'Separator';
export { Separator };

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'use client';
import { cn } from '@/lib/utils/cn';
export interface SkeletonProps extends React.HTMLAttributes<HTMLDivElement> {}
export function Skeleton({ className, ...props }: SkeletonProps) {
return (
<div
className={cn('animate-pulse rounded-md bg-muted', className)}
{...props}
/>
);
}

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'use client';
import * as React from 'react';
import { cn } from '@/lib/utils/cn';
export interface SliderProps extends Omit<React.InputHTMLAttributes<HTMLInputElement>, 'type'> {
label?: string;
showValue?: boolean;
suffix?: string;
}
const Slider = React.forwardRef<HTMLInputElement, SliderProps>(
({ className, label, showValue = true, suffix = '', ...props }, ref) => {
const [value, setValue] = React.useState(props.value || props.defaultValue || 0);
const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
setValue(e.target.value);
props.onChange?.(e);
};
return (
<div className="space-y-2">
{(label || showValue) && (
<div className="flex items-center justify-between">
{label && (
<label htmlFor={props.id} className="text-sm font-medium">
{label}
</label>
)}
{showValue && (
<span className="text-sm text-muted-foreground">
{value}
{suffix}
</span>
)}
</div>
)}
<input
type="range"
className={cn(
'w-full h-2 bg-secondary rounded-lg appearance-none cursor-pointer',
'[&::-webkit-slider-thumb]:appearance-none [&::-webkit-slider-thumb]:w-4 [&::-webkit-slider-thumb]:h-4',
'[&::-webkit-slider-thumb]:rounded-full [&::-webkit-slider-thumb]:bg-primary',
'[&::-webkit-slider-thumb]:cursor-pointer [&::-webkit-slider-thumb]:transition-all',
'[&::-webkit-slider-thumb]:hover:scale-110',
'[&::-moz-range-thumb]:w-4 [&::-moz-range-thumb]:h-4 [&::-moz-range-thumb]:rounded-full',
'[&::-moz-range-thumb]:bg-primary [&::-moz-range-thumb]:border-0',
'[&::-moz-range-thumb]:cursor-pointer [&::-moz-range-thumb]:transition-all',
'[&::-moz-range-thumb]:hover:scale-110',
'focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring',
className
)}
ref={ref}
{...props}
value={value}
onChange={handleChange}
/>
</div>
);
}
);
Slider.displayName = 'Slider';
export { Slider };

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'use client';
import * as React from 'react';
import { X, CheckCircle2, AlertCircle, Info } from 'lucide-react';
import { cn } from '@/lib/utils/cn';
export type ToastType = 'success' | 'error' | 'info';
export interface Toast {
id: string;
message: string;
type: ToastType;
}
interface ToastContextType {
toasts: Toast[];
addToast: (message: string, type?: ToastType) => void;
removeToast: (id: string) => void;
}
const ToastContext = React.createContext<ToastContextType | undefined>(undefined);
export function ToastProvider({ children }: { children: React.ReactNode }) {
const [toasts, setToasts] = React.useState<Toast[]>([]);
const addToast = React.useCallback((message: string, type: ToastType = 'success') => {
const id = Math.random().toString(36).substring(7);
setToasts((prev) => [...prev, { id, message, type }]);
// Auto remove after 3 seconds
setTimeout(() => {
setToasts((prev) => prev.filter((t) => t.id !== id));
}, 3000);
}, []);
const removeToast = React.useCallback((id: string) => {
setToasts((prev) => prev.filter((t) => t.id !== id));
}, []);
return (
<ToastContext.Provider value={{ toasts, addToast, removeToast }}>
{children}
<div className="fixed bottom-4 right-4 z-50 flex flex-col gap-2 pointer-events-none">
{toasts.map((toast) => (
<ToastItem key={toast.id} toast={toast} onClose={() => removeToast(toast.id)} />
))}
</div>
</ToastContext.Provider>
);
}
function ToastItem({ toast, onClose }: { toast: Toast; onClose: () => void }) {
const Icon = toast.type === 'success' ? CheckCircle2 : toast.type === 'error' ? AlertCircle : Info;
return (
<div
className={cn(
'flex items-center gap-3 px-4 py-3 rounded-lg shadow-lg pointer-events-auto',
'animate-in slide-in-from-right-full duration-300',
'min-w-[300px] max-w-[400px]',
{
'bg-green-50 text-green-900 border border-green-200 dark:bg-green-900/20 dark:text-green-100 dark:border-green-800':
toast.type === 'success',
'bg-red-50 text-red-900 border border-red-200 dark:bg-red-900/20 dark:text-red-100 dark:border-red-800':
toast.type === 'error',
'bg-blue-50 text-blue-900 border border-blue-200 dark:bg-blue-900/20 dark:text-blue-100 dark:border-blue-800':
toast.type === 'info',
}
)}
>
<Icon className="h-5 w-5 flex-shrink-0" />
<p className="text-sm font-medium flex-1">{toast.message}</p>
<button
onClick={onClose}
className="flex-shrink-0 opacity-70 hover:opacity-100 transition-opacity"
aria-label="Close"
>
<X className="h-4 w-4" />
</button>
</div>
);
}
export function useToast() {
const context = React.useContext(ToastContext);
if (!context) {
throw new Error('useToast must be used within ToastProvider');
}
return context;
}