Composants UI

src/components/
├── ui/                 # Composants de base (Button, Input, Card)
├── forms/              # Formulaires et validation
├── modals/             # Modals réutilisables
├── sections/           # Sections de page
├── toolpacks/          # Composants packs d'outils
├── workflows/          # Composants workflows
└── App/                # Composants app-level (Header, Footer)

import { ButtonHTMLAttributes, forwardRef } from 'react';
import { clsx } from 'clsx';

interface ButtonProps extends ButtonHTMLAttributes<HTMLButtonElement> {
  variant?: 'primary' | 'secondary' | 'outline' | 'ghost' | 'danger';
  size?: 'sm' | 'md' | 'lg';
  fullWidth?: boolean;
  loading?: boolean;
}

export const Button = forwardRef<HTMLButtonElement, ButtonProps>(
  ({ 
    variant = 'primary', 
    size = 'md', 
    fullWidth = false,
    loading = false,
    children, 
    className,
    disabled,
    ...props 
  }, ref) => {
    const baseStyles = 'inline-flex items-center justify-center font-semibold rounded-lg transition-all focus:outline-none focus:ring-2 focus:ring-offset-2';
    
    const variants = {
      primary: 'bg-gradient-to-r from-indigo-600 to-blue-500 text-white hover:shadow-lg focus:ring-indigo-500',
      secondary: 'bg-gray-200 text-gray-900 hover:bg-gray-300 focus:ring-gray-400',
      outline: 'border-2 border-indigo-600 text-indigo-600 hover:bg-indigo-50 focus:ring-indigo-500',
      ghost: 'text-gray-700 hover:bg-gray-100 focus:ring-gray-300',
      danger: 'bg-red-600 text-white hover:bg-red-700 focus:ring-red-500'
    };

    const sizes = {
      sm: 'px-3 py-1.5 text-sm',
      md: 'px-4 py-2 text-base',
      lg: 'px-6 py-3 text-lg'
    };

    return (
      <button
        ref={ref}
        className={clsx(
          baseStyles,
          variants[variant],
          sizes[size],
          fullWidth && 'w-full',
          (disabled || loading) && 'opacity-50 cursor-not-allowed',
          className
        )}
        disabled={disabled || loading}
        {...props}
      >
        {loading && (
          <svg className="animate-spin -ml-1 mr-2 h-4 w-4" fill="none" viewBox="0 0 24 24">
            <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4" />
            <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z" />
          </svg>
        )}
        {children}
      </button>
    );
  }
);

Button.displayName = 'Button';

<Button variant="primary" onClick={handleClick}>
  Enregistrer
</Button>

<Button variant="outline" size="sm" loading={isLoading}>
  Charger plus
</Button>

import { HTMLAttributes } from 'react';
import { clsx } from 'clsx';

interface CardProps extends HTMLAttributes<HTMLDivElement> {
  hoverable?: boolean;
  padding?: 'none' | 'sm' | 'md' | 'lg';
}

export function Card({ 
  hoverable = false, 
  padding = 'md', 
  children, 
  className,
  ...props 
}: CardProps) {
  const paddings = {
    none: 'p-0',
    sm: 'p-3',
    md: 'p-4',
    lg: 'p-6'
  };

  return (
    <div
      className={clsx(
        'bg-white rounded-lg shadow-md',
        paddings[padding],
        hoverable && 'hover:shadow-lg transition-shadow cursor-pointer',
        className
      )}
      {...props}
    >
      {children}
    </div>
  );
}

import { clsx } from 'clsx';

interface BadgeProps {
  children: React.ReactNode;
  variant?: 'default' | 'success' | 'warning' | 'danger' | 'info';
  size?: 'sm' | 'md';
}

export function Badge({ children, variant = 'default', size = 'md' }: BadgeProps) {
  const variants = {
    default: 'bg-gray-100 text-gray-800',
    success: 'bg-green-100 text-green-800',
    warning: 'bg-orange-100 text-orange-800',
    danger: 'bg-red-100 text-red-800',
    info: 'bg-blue-100 text-blue-800'
  };

  const sizes = {
    sm: 'text-xs px-2 py-0.5',
    md: 'text-sm px-2.5 py-1'
  };

  return (
    <span className={clsx('inline-flex items-center font-medium rounded-full', variants[variant], sizes[size])}>
      {children}
    </span>
  );
}

import { EnhancedTool } from '@/api/types';
import { ToolLogo } from './ToolLogo';
import { PricingBadge } from './PricingBadge';
import { useFavorites } from '@/hooks/useFavorites';
import { Heart } from 'lucide-react';

interface ToolCardProps {
  tool: EnhancedTool;
  onClick?: () => void;
  showFavorite?: boolean;
}

export function ToolCard({ tool, onClick, showFavorite = true }: ToolCardProps) {
  const { isFavorite, toggleFavorite } = useFavorites();

  return (
    <div 
      onClick={onClick}
      className="relative bg-white rounded-lg p-4 shadow-md hover:shadow-lg transition-shadow cursor-pointer"
    >
      {/* Bouton favori */}
      {showFavorite && (
        <button
          onClick={(e) => {
            e.stopPropagation();
            toggleFavorite(tool.id);
          }}
          className="absolute top-3 right-3 p-2 rounded-full bg-white shadow-sm hover:shadow-md transition-shadow"
          aria-label={isFavorite(tool.id) ? 'Retirer des favoris' : 'Ajouter aux favoris'}
        >
          <Heart
            className={`w-5 h-5 ${
              isFavorite(tool.id) 
                ? 'fill-red-500 text-red-500' 
                : 'text-gray-400'
            }`}
          />
        </button>
      )}

      {/* Logo */}
      <div className="flex items-center justify-center mb-3">
        <ToolLogo url={tool.logo_url} name={tool.name} size="lg" />
      </div>

      {/* Informations */}
      <h3 className="font-semibold text-lg mb-1 text-center">{tool.name}</h3>
      <p className="text-sm text-gray-600 mb-3 text-center line-clamp-2">
        {tool.description}
      </p>

      {/* Catégorie */}
      <div className="text-xs text-gray-500 mb-2 text-center">
        {tool.category_name}
      </div>

      {/* Pricing Badge */}
      <div className="flex justify-center">
        <PricingBadge tier={tool.pricing_tier} />
      </div>

      {/* Features (optionnel) */}
      {tool.features && tool.features.length > 0 && (
        <div className="mt-3 flex flex-wrap gap-1">
          {tool.features.slice(0, 3).map(feature => (
            <span key={feature.id} className="text-xs bg-gray-100 px-2 py-1 rounded">
              {feature.value}
            </span>
          ))}
          {tool.features.length > 3 && (
            <span className="text-xs text-gray-500">+{tool.features.length - 3}</span>
          )}
        </div>
      )}
    </div>
  );
}

import { useState } from 'react';
import { clsx } from 'clsx';

interface ToolLogoProps {
  url: string | null;
  name: string;
  size?: 'sm' | 'md' | 'lg';
}

export function ToolLogo({ url, name, size = 'md' }: ToolLogoProps) {
  const [error, setError] = useState(false);

  const sizes = {
    sm: 'w-8 h-8 text-sm',
    md: 'w-12 h-12 text-base',
    lg: 'w-16 h-16 text-lg'
  };

  // Fallback : initiales
  if (!url || error) {
    return (
      <div 
        className={clsx(
          'rounded-lg bg-gradient-to-br from-indigo-400 to-blue-500 flex items-center justify-center',
          sizes[size]
        )}
      >
        <span className="text-white font-bold">
          {name.charAt(0).toUpperCase()}
        </span>
      </div>
    );
  }

  return (
    <img
      src={url}
      alt={`Logo ${name}`}
      className={clsx('rounded-lg object-cover', sizes[size])}
      onError={() => setError(true)}
      loading="lazy"
    />
  );
}

import { Badge } from './ui/Badge';

interface PricingBadgeProps {
  tier: 'Gratuit' | 'Freemium' | 'Payant' | 'Entreprise';
  className?: string;
}

export function PricingBadge({ tier, className }: PricingBadgeProps) {
  const variants: Record<string, 'success' | 'warning' | 'danger' | 'default'> = {
    Gratuit: 'success',
    Freemium: 'warning',
    Payant: 'danger',
    Entreprise: 'default'
  };

  return (
    <Badge variant={variants[tier]} className={className}>
      {tier}
    </Badge>
  );
}

import { InputHTMLAttributes, forwardRef } from 'react';
import { clsx } from 'clsx';

interface FormInputProps extends InputHTMLAttributes<HTMLInputElement> {
  label?: string;
  error?: string;
  helpText?: string;
}

export const FormInput = forwardRef<HTMLInputElement, FormInputProps>(
  ({ label, error, helpText, className, ...props }, ref) => {
    return (
      <div className="space-y-1">
        {label && (
          <label className="block text-sm font-medium text-gray-700">
            {label}
            {props.required && <span className="text-red-500 ml-1">*</span>}
          </label>
        )}

        <input
          ref={ref}
          className={clsx(
            'w-full px-3 py-2 border rounded-lg focus:outline-none focus:ring-2 focus:ring-indigo-500',
            error ? 'border-red-500' : 'border-gray-300',
            className
          )}
          {...props}
        />

        {error && (
          <p className="text-sm text-red-600">{error}</p>
        )}

        {helpText && !error && (
          <p className="text-sm text-gray-500">{helpText}</p>
        )}
      </div>
    );
  }
);

FormInput.displayName = 'FormInput';

import { useForm } from 'react-hook-form';
import { FormInput } from '@/components/forms/FormInput';

function MyForm() {
  const { register, formState: { errors } } = useForm();

  return (
    <form>
      <FormInput
        label="Nom de l'outil"
        {...register('name', { required: 'Le nom est requis' })}
        error={errors.name?.message}
      />
    </form>
  );
}

import { SelectHTMLAttributes, forwardRef } from 'react';
import { clsx } from 'clsx';

interface FormSelectProps extends SelectHTMLAttributes<HTMLSelectElement> {
  label?: string;
  error?: string;
  options: Array<{ value: string; label: string }>;
}

export const FormSelect = forwardRef<HTMLSelectElement, FormSelectProps>(
  ({ label, error, options, className, ...props }, ref) => {
    return (
      <div className="space-y-1">
        {label && (
          <label className="block text-sm font-medium text-gray-700">
            {label}
            {props.required && <span className="text-red-500 ml-1">*</span>}
          </label>
        )}

        <select
          ref={ref}
          className={clsx(
            'w-full px-3 py-2 border rounded-lg focus:outline-none focus:ring-2 focus:ring-indigo-500',
            error ? 'border-red-500' : 'border-gray-300',
            className
          )}
          {...props}
        >
          <option value="">Sélectionner...</option>
          {options.map(option => (
            <option key={option.value} value={option.value}>
              {option.label}
            </option>
          ))}
        </select>

        {error && (
          <p className="text-sm text-red-600">{error}</p>
        )}
      </div>
    );
  }
);

FormSelect.displayName = 'FormSelect';

import { ReactNode, useEffect } from 'react';
import { X } from 'lucide-react';
import { clsx } from 'clsx';

interface ModalProps {
  isOpen: boolean;
  onClose: () => void;
  title: string;
  children: ReactNode;
  size?: 'sm' | 'md' | 'lg' | 'xl';
  footer?: ReactNode;
}

export function Modal({ isOpen, onClose, title, children, size = 'md', footer }: ModalProps) {
  // Fermer avec Escape
  useEffect(() => {
    const handleEscape = (e: KeyboardEvent) => {
      if (e.key === 'Escape') onClose();
    };

    if (isOpen) {
      document.addEventListener('keydown', handleEscape);
      document.body.style.overflow = 'hidden';
    }

    return () => {
      document.removeEventListener('keydown', handleEscape);
      document.body.style.overflow = 'unset';
    };
  }, [isOpen, onClose]);

  if (!isOpen) return null;

  const sizes = {
    sm: 'max-w-md',
    md: 'max-w-2xl',
    lg: 'max-w-4xl',
    xl: 'max-w-6xl'
  };

  return (
    <div className="fixed inset-0 z-50 flex items-center justify-center">
      {/* Overlay */}
      <div 
        className="absolute inset-0 bg-black bg-opacity-50"
        onClick={onClose}
      />

      {/* Modal */}
      <div className={clsx('relative bg-white rounded-lg shadow-xl w-full mx-4', sizes[size])}>
        {/* Header */}
        <div className="flex items-center justify-between px-6 py-4 border-b">
          <h2 className="text-xl font-semibold">{title}</h2>
          <button
            onClick={onClose}
            className="p-2 hover:bg-gray-100 rounded-lg transition-colors"
            aria-label="Fermer"
          >
            <X className="w-5 h-5" />
          </button>
        </div>

        {/* Content */}
        <div className="px-6 py-4 max-h-[70vh] overflow-y-auto">
          {children}
        </div>

        {/* Footer */}
        {footer && (
          <div className="px-6 py-4 border-t bg-gray-50 rounded-b-lg">
            {footer}
          </div>
        )}
      </div>
    </div>
  );
}

// ✅ Bon : composition
<Card hoverable>
  <ToolLogo url={tool.logo_url} name={tool.name} />
  <PricingBadge tier={tool.pricing_tier} />
</Card>

// ❌ Mauvais : props explosion
<Card 
  logoUrl={tool.logo_url}
  toolName={tool.name}
  pricingTier={tool.pricing_tier}
  showLogo
  showPricing
/>

interface ButtonProps {
  variant?: 'primary' | 'secondary';
  size?: 'sm' | 'md' | 'lg';
}

function Button({ variant = 'primary', size = 'md', ...props }: ButtonProps) {
  // ...
}

export const Input = forwardRef<HTMLInputElement, InputProps>((props, ref) => {
  return <input ref={ref} {...props} />;
});

// ❌ Mauvais : fait trop de choses
function ToolCardWithFavoriteAndCompareAndModal() {
  // Gestion favorites
  // Gestion comparaison
  // Gestion modal
  // Affichage
}

// ✅ Bon : séparation
function ToolCard() {
  const favorites = useFavorites();
  return <Card>...</Card>;
}