'use client';

import React, { useState } from 'react';
import { useTranslations } from 'next-intl';
import { Input, Textarea, Button } from '@/components/ui';
import { sendContactFormAction } from '@/app/actions/contact';
import { useAnalytics } from '@/components/analytics/useAnalytics';

interface RequestQuoteFormProps {
  productName: string;
}

export default function RequestQuoteForm({ productName }: RequestQuoteFormProps) {
  const t = useTranslations('Products.form');
  const { trackEvent } = useAnalytics();
  const [email, setEmail] = useState('');
  const [request, setRequest] = useState('');
  const [status, setStatus] = useState<'idle' | 'submitting' | 'success' | 'error'>('idle');

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    setStatus('submitting');

    const formData = new FormData();
    formData.append('name', 'Product Inquiry'); // Default name for product inquiries
    formData.append('email', email);
    formData.append('message', request);
    formData.append('productName', productName);

    try {
      const result = await sendContactFormAction(formData);
      if (result.success) {
        trackEvent('contact_form_submission', {
          form_type: 'product_quote',
          product_name: productName,
          email: email,
        });
        setStatus('success');
        setEmail('');
        setRequest('');
      } else {
        setStatus('error');
      }
    } catch (error) {
      console.error('Form submission error:', error);
      setStatus('error');
    }
  };

  if (status === 'success') {
    return (
      <div className="bg-accent/5 border border-accent/20 text-primary-dark p-4 rounded-xl text-center animate-fade-in !mt-0">
        <div className="w-10 h-10 bg-accent rounded-full flex items-center justify-center mx-auto mb-3 shadow-lg shadow-accent/20">
          <svg className="w-5 h-5 text-primary-dark" fill="none" stroke="currentColor" viewBox="0 0 24 24">
            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={3} d="M5 13l4 4L19 7" />
          </svg>
        </div>
        <h3 className="text-base font-extrabold mb-1 tracking-tight !mt-0">{t('successTitle')}</h3>
        <p className="text-text-secondary text-xs leading-tight mb-4 !mt-0">
          {t('successDesc', { productName })}
        </p>
        <button 
          onClick={() => setStatus('idle')}
          className="inline-flex items-center text-[9px] font-bold uppercase tracking-[0.2em] text-primary hover:text-accent transition-colors group"
        >
          <span className="border-b-2 border-primary/10 group-hover:border-accent transition-colors pb-1">
            {t('sendAnother')}
          </span>
        </button>
      </div>
    );
  }

  return (
    <form onSubmit={handleSubmit} className="space-y-3 !mt-0">
      <div className="space-y-2 !mt-0">
        <div className="space-y-1 !mt-0">
          <Input
            type="email"
            id="email"
            required
            value={email}
            onChange={(e) => setEmail(e.target.value)}
            placeholder={t('email')}
            className="h-9 text-xs !mt-0"
          />
        </div>

        <div className="space-y-1 !mt-0">
          <Textarea
            id="request"
            required
            rows={3}
            value={request}
            onChange={(e) => setRequest(e.target.value)}
            placeholder={t('message')}
            className="text-xs !mt-0"
          />
        </div>
      </div>

      <div className="space-y-2 !mt-0">
        <Button
          type="submit"
          disabled={status === 'submitting'}
          className="w-full py-2 rounded-lg flex items-center justify-center gap-2 group !mt-0"
        >
          {status === 'submitting' ? (
            <>
              <svg className="animate-spin h-3 w-3 text-white" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
                <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4"></circle>
                <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"></path>
              </svg>
              <span className="text-xs">{t('submitting')}</span>
            </>
          ) : (
            <>
              <span className="text-xs">{t('submit')}</span>
              <svg className="w-3 h-3 transition-transform group-hover:translate-x-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M17 8l4 4m0 0l-4 4m4-4H3" />
              </svg>
            </>
          )}
        </Button>
        
        <p className="text-[7px] text-center text-text-secondary/40 uppercase tracking-[0.15em] font-medium px-2 !mt-1 !mb-0">
          {t('privacyNote')}
        </p>
      </div>
    </form>
  );
}