veza/apps/web/src/features/auth/components/register-page/RegisterPageForm.tsx

import { Link } from 'react-router-dom';
import { Checkbox } from '@/components/ui/checkbox';
import { AlertCircle, Loader2, Check, X } from 'lucide-react';
import { AuthInput } from '../AuthInput';
import { AuthButton } from '../AuthButton';
import { PasswordStrengthIndicator } from '../PasswordStrengthIndicator';
import type { RegisterFormData } from '../../types';
import type { FormErrors } from './useRegisterPage';

interface RegisterPageFormProps {
  formData: RegisterFormData;
  errors: FormErrors;
  acceptedTerms: boolean;
  onAcceptedTermsChange: (checked: boolean) => void;
  onErrorsChange: (updater: (prev: FormErrors) => FormErrors) => void;
  loading: boolean;
  error: Error | null;
  usernameAvailable: boolean | null;
  checkingUsername: boolean;
  onFieldChange: (field: keyof RegisterFormData, value: string) => void;
  onFieldBlur: (field: keyof RegisterFormData) => void;
  onSubmit: (e: React.FormEvent) => void;
}

export function RegisterPageForm({
  formData,
  errors,
  acceptedTerms,
  onAcceptedTermsChange,
  onErrorsChange,
  loading,
  error,
  usernameAvailable,
  checkingUsername,
  onFieldChange,
  onFieldBlur,
  onSubmit,
}: RegisterPageFormProps) {
  return (
    <form
      onSubmit={onSubmit}
      className="space-y-4"
      aria-label="Formulaire d'inscription"
      data-testid="register-form"
    >
      {error && (
        <div
          className="bg-destructive/10 border border-destructive/30 text-destructive px-4 py-3 rounded-lg text-sm flex items-center gap-2 animate-in fade-in slide-in-from-top-1"
          role="alert"
          aria-live="assertive"
        >
          <AlertCircle className="w-4 h-4 flex-shrink-0" />
          <p>{error.message}</p>
        </div>
      )}

      <div className="space-y-4">
        {/* Username */}
        <div>
          <AuthInput
            id="register-username"
            type="text"
            label="Nom d'utilisateur"
            value={formData.username}
            onChange={(e) => onFieldChange('username', e.target.value)}
            onBlur={() => onFieldBlur('username')}
            required
            autoComplete="username"
            error={errors.username}
          />
          {formData.username.length >= 3 && (
            <div className="mt-1.5" aria-live="polite" aria-atomic="true">
              {checkingUsername ? (
                <p className="text-xs text-muted-foreground flex items-center gap-1.5" role="status">
                  <span className="h-3 w-3 border-2 border-muted-foreground border-t-transparent rounded-full animate-spin" />
                  <span>Vérification...</span>
                </p>
              ) : usernameAvailable === true ? (
                <p className="text-xs text-success flex items-center gap-1.5" role="status">
                  <Check className="h-3 w-3" />
                  <span>Ce nom d'utilisateur est disponible</span>
                </p>
              ) : usernameAvailable === false ? (
                <p className="text-xs text-destructive flex items-center gap-1.5" role="alert">
                  <X className="h-3 w-3" />
                  <span>Ce nom d'utilisateur est déjà pris</span>
                </p>
              ) : null}
            </div>
          )}
        </div>

        {/* Email */}
        <AuthInput
          id="register-email"
          type="email"
          label="Email"
          value={formData.email}
          onChange={(e) => onFieldChange('email', e.target.value)}
          onBlur={() => onFieldBlur('email')}
          required
          autoComplete="email"
          error={errors.email}
        />

        {/* Password */}
        <div>
          <AuthInput
            id="register-password"
            type="password"
            label="Mot de passe"
            value={formData.password}
            onChange={(e) => onFieldChange('password', e.target.value)}
            onBlur={() => onFieldBlur('password')}
            required
            autoComplete="new-password"
            showPasswordToggle
            error={errors.password}
          />
          <PasswordStrengthIndicator password={formData.password} />
        </div>

        {/* Confirm password */}
        <AuthInput
          id="register-password_confirm"
          type="password"
          label="Confirmer le mot de passe"
          value={formData.password_confirm}
          onChange={(e) => onFieldChange('password_confirm', e.target.value)}
          onBlur={() => onFieldBlur('password_confirm')}
          required
          autoComplete="new-password"
          showPasswordToggle
          error={errors.password_confirm}
        />
      </div>

      {/* Terms */}
      <div className="flex items-start gap-3 pt-1">
        <div className="pt-0.5">
          <Checkbox
            id="register-terms"
            checked={acceptedTerms}
            onCheckedChange={(checked) => {
              onAcceptedTermsChange(checked as boolean);
              if (errors.terms) onErrorsChange((prev) => ({ ...prev, terms: undefined }));
            }}
            required
            aria-invalid={errors.terms ? 'true' : 'false'}
            aria-describedby={errors.terms ? 'terms-error' : 'terms-description'}
          />
        </div>
        <label htmlFor="register-terms" className="text-sm text-muted-foreground leading-relaxed cursor-pointer inline-flex flex-wrap gap-x-1">
          <span>J'accepte les</span>
          <Link
            to="/terms"
            className="text-foreground hover:underline underline-offset-4 focus:outline-none focus-visible:ring-2 focus-visible:ring-primary rounded"
            aria-label="Lire les conditions d'utilisation"
          >
            conditions d'utilisation
          </Link>
          <span>et la</span>
          <Link
            to="/privacy"
            className="text-foreground hover:underline underline-offset-4 focus:outline-none focus-visible:ring-2 focus-visible:ring-primary rounded"
            aria-label="Lire la politique de confidentialité"
          >
            politique de confidentialité
          </Link>
        </label>
      </div>
      <p id="terms-description" className="sr-only">
        Vous devez accepter les conditions d'utilisation et la politique de confidentialité pour créer un compte
      </p>
      {errors.terms && (
        <p id="terms-error" className="text-sm text-destructive animate-shake" role="alert">
          {errors.terms}
        </p>
      )}

      <AuthButton
        type="submit"
        loading={loading}
        className="w-full bg-primary text-primary-foreground hover:opacity-90 shadow-sm"
        data-testid="register-submit"
      >
        {loading ? (
          <>
            <Loader2 className="w-4 h-4 mr-2 animate-spin" />
            Inscription en cours...
          </>
        ) : (
          "S'inscrire"
        )}
      </AuthButton>
    </form>
  );
}