import { useState, useRef } from "react";
import axios from "axios";
import CheckIcon from "../../icons/CheckIcon";
import Turnstile from "./Turnstile";
import { useNavigate } from "react-router-dom";
import { useContent } from "../../contexts/ContentContext";
import LoadingIcon from "../../icons/LoadingIcon.jsx";
import { useEffect } from "react";
const apiUrl = import.meta.env.VITE_API_URL;
const turnstileKey = import.meta.env.VITE_TURNSTILE_KEY;

const ContactForm = () => {
  const navigate = useNavigate();
  const { settings } = useContent();
  const turnstileRef = useRef(null); // Ref for Turnstile

  const [formData, setFormData] = useState({
    name: "",
    email: "",
    message: "",
  });

  const [token, setToken] = useState("");
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState(null);
  const [loadTurnstile, setLoadTurnstile] = useState(false);

  const handleChange = (e) => {
    setFormData({
      ...formData,
      [e.target.name]: e.target.value,
    });
  };

  useEffect(() => {
    if (turnstileKey && turnstileKey != "") {
      setTimeout(() => {
        setLoadTurnstile(true);
      }, 500);
    }
  }, []);

  const handleSubmit = async (e) => {
    e.preventDefault();

    if (!token) {
      alert("Please complete the CAPTCHA");
      return;
    }

    try {
      setLoading(true);
      // Send formData + token to your backend using axios
      const response = await axios.post(`${apiUrl}/contact`, {
        ...formData,
        token,
      });
      console.log(settings);
      navigate(`/${settings.redirects.contactFormComplete}`);
      console.log("Form submitted:", response.data);
    } catch (error) {
      console.error("Error submitting form:", error);
      const errorData = error.response.data;
      setError(errorData);
      if (errorData.code.startsWith("captcha-")) {
        turnstileRef.current.reset();
      }
    } finally {
      setLoading(false);
    }
  };

  return (
    <div className="tb-contact-form-wrapper">
      <form onSubmit={handleSubmit} className="tb-form">
        <div className="tb-form-input-wrapper">
          <input
            id="name"
            type="text"
            name="name"
            value={formData.name}
            onChange={handleChange}
            required
            className="tb-form-input"
            placeholder="Your Name"
            disabled={loading}
            autoComplete="name"
          />
        </div>

        <div className="tb-form-input-wrapper">
          <input
            id="email"
            type="email"
            name="email"
            value={formData.email}
            onChange={handleChange}
            required
            className="tb-form-input"
            placeholder="Email"
            disabled={loading}
            autoComplete="email"
          />
        </div>

        <div className="tb-form-input-wrapper">
          <textarea
            id="message"
            name="message"
            value={formData.message}
            onChange={handleChange}
            required
            rows="5"
            className="tb-form-input"
            placeholder="Write your message here..."
            disabled={loading}
            autoComplete="message"
          ></textarea>
        </div>

        {/* Cloudflare Turnstile */}
        {loadTurnstile == true && (
          <Turnstile
            siteKey={turnstileKey}
            theme="light"
            ref={turnstileRef}
            onVerify={(token) => setToken(token)}
          />
        )}

        <div className="tb-form-actions">
          <button
            type="submit"
            className={"tb-button"}
            style={{ marginTop: 0 }}
            disabled={loading}
          >
            {loading ? <LoadingIcon /> : <CheckIcon />}
            Send Message
          </button>
          {error && <p className="tb-form-error">{error.message}</p>}
        </div>
      </form>
    </div>
  );
};

export default ContactForm;