import { AuthCard } from '@/components/auth/AuthCard';
import { AuthFooterLinks } from '@/components/auth/AuthFooterLinks';
import { AuthForm } from '@/components/auth/AuthForm';
import { routes } from '@/lib/routing/RouteConfig';
import { ForgotPasswordViewData } from '@/lib/view-data/ForgotPasswordViewData';
import { Button } from '@/ui/Button';
import { Group } from '@/ui/Group';
import { Icon } from '@/ui/Icon';
import { Input } from '@/ui/Input';
import { Link } from '@/ui/Link';
import { LoadingSpinner } from '@/ui/LoadingSpinner';
import { Text } from '@/ui/Text';
import { AlertCircle, ArrowLeft, CheckCircle2, Mail, Shield } from 'lucide-react';
import React from 'react';

interface ForgotPasswordTemplateProps {
  viewData: ForgotPasswordViewData;
  formActions: {
    handleChange: (e: React.ChangeEvent<HTMLInputElement>) => void;
    handleSubmit: (e: React.FormEvent<HTMLFormElement>) => Promise<void>;
    setShowSuccess: (show: boolean) => void;
  };
  mutationState: {
    isPending: boolean;
    error: string | null;
  };
}

export function ForgotPasswordTemplate({ viewData, formActions, mutationState }: ForgotPasswordTemplateProps) {
  const isSubmitting = mutationState.isPending;

  return (
    <AuthCard 
      title="Reset Password" 
      description={viewData.showSuccess ? undefined : "Enter your email and we'll send you a reset link"}
    >
      {!viewData.showSuccess ? (
        <AuthForm onSubmit={formActions.handleSubmit}>
          <Input
            label="Email Address"
            id="email"
            name="email"
            type="email"
            value={viewData.formState.fields.email.value}
            onChange={formActions.handleChange}
            errorMessage={viewData.formState.fields.email.error}
            placeholder="you@example.com"
            disabled={isSubmitting}
            autoComplete="email"
            icon={<Mail size={16} />}
          />

          {mutationState.error && (
            <Group direction="row" align="start" gap={3} fullWidth>
              <Icon icon={AlertCircle} size={4.5} color="var(--color-critical)" />
              <Text size="sm" color="text-critical-red">{mutationState.error}</Text>
            </Group>
          )}

          <Button
            type="submit"
            variant="primary"
            disabled={isSubmitting}
            fullWidth
            icon={isSubmitting ? <LoadingSpinner size={4} /> : <Shield size={16} />}
          >
            {isSubmitting ? 'Sending...' : 'Send Reset Link'}
          </Button>

          <Group justify="center" fullWidth>
            <Link href={routes.auth.login}>
              <Group direction="row" align="center" justify="center" gap={2}>
                <Icon icon={ArrowLeft} size={3.5} color="var(--color-primary)" />
                <Text size="sm" weight="bold" color="text-primary-accent">Back to Login</Text>
              </Group>
            </Link>
          </Group>
        </AuthForm>
      ) : (
        <Group direction="column" gap={6} fullWidth>
          <Group direction="row" align="start" gap={3} fullWidth>
            <Icon icon={CheckCircle2} size={5} color="var(--color-success)" />
            <Group direction="column" gap={1}>
              <Text size="sm" color="text-success-green" weight="bold" block>Check your email</Text>
              <Text size="xs" color="text-gray-400" block>{viewData.successMessage}</Text>
            </Group>
          </Group>

          {viewData.magicLink && (
            <Group direction="column" gap={2} fullWidth>
              <Text size="xs" color="text-gray-500" block weight="bold">DEVELOPMENT MAGIC LINK</Text>
              <Link href={viewData.magicLink}>
                <Text size="xs" color="text-primary-accent" block>
                  {viewData.magicLink}
                </Text>
              </Link>
            </Group>
          )}

          <Button
            type="button"
            variant="secondary"
            onClick={() => window.location.href = '/auth/login'}
            fullWidth
          >
            Return to Login
          </Button>
        </Group>
      )}

      <AuthFooterLinks>
        <Text size="xs" color="text-gray-600">
          Need help?{' '}
          <Link href="/support">Contact support</Link>
        </Text>
      </AuthFooterLinks>
    </AuthCard>
  );
}