import React from "react";
import { Modal } from "antd";
import { motion } from "framer-motion";
import { useForm } from "react-hook-form";
import * as yup from "yup";
import { yupResolver } from "@hookform/resolvers/yup";
import styles from "./PriceLisForm.module.css";
import Button from "../Button/Button";
import { client } from "../../api/client";
import { useState } from "react";
import Modalka from "../Modal/Modal";

// ✅ Схема валидации
const schema = yup.object().shape({
  name: yup.string().required("Введите ФИО"),
  email: yup.string().email("Некорректный Email").required("Введите Email"),
  phone: yup.string().min(18, "Введите корректный номер").required("Введите номер"),
});

interface Props {
  open: boolean;
  onClose: () => void;
}

interface FormData {
  name: string;
  email: string;
  phone: string;
}

const PriceLisForm: React.FC<Props> = ({ open, onClose }) => {
  const [isOpen, setIsOpen] = useState(false);
    console.log('ModalRequestForm render, open:', open); 
  const {
    register,
    handleSubmit,
    formState: { errors, isSubmitting },
    reset,
  } = useForm({ resolver: yupResolver(schema) });

  const handlePhoneInput = (e: React.ChangeEvent<HTMLInputElement>) => {
    let value = e.target.value.replace(/\D/g, '');
    
    if (value.startsWith('7') || value.startsWith('8')) {
      value = value.substring(1);
    }
    
    let formattedValue = '+7 ';
    
    if (value.length > 0) {
      formattedValue += '(' + value.substring(0, 3);
    }
    if (value.length > 3) {
      formattedValue += ') ' + value.substring(3, 6);
    }
    if (value.length > 6) {
      formattedValue += '-' + value.substring(6, 8);
    }
    if (value.length > 8) {
      formattedValue += '-' + value.substring(8, 10);
    }
    
    e.target.value = formattedValue;
  };

  const sendToBackend = async (data: FormData): Promise<boolean> => {
    try{
      const response = await client.post<{success: boolean}>("/email/", {
      ...data,
    })

      return response.data.success;
    }catch (error: any){
      console.error("Error sending request:", error);

      throw new Error("Не удалось отправить заявку. Попробуйте позже.");
    }
  };

  const onSubmit = async (data: FormData) => {
    try {
      await sendToBackend(data);
      
      Modal.success({
        title: "Прайс-лист отправлен!",
        okText: "Хорошо",
      });
      
      reset();
      onClose();
      setIsOpen(true);
    } catch (error) {
      Modal.error({
        title: "Ошибка",
        content: error instanceof Error ? error.message : "Произошла неизвестная ошибка",
        okText: "Понятно",
      });
    }
  };

  return (
    <>
    <Modalka open={isOpen} onClose={() => setIsOpen(false)} />
    <Modal 
      open={open} 
      footer={null} 
      onCancel={onClose} 
      centered 
      width={620}
      closable={!isSubmitting}
      maskClosable={!isSubmitting}
    >
      <motion.div
        initial={{ opacity: 0, y: 40 }}
        animate={{ opacity: 1, y: 0 }}
        transition={{ duration: 0.35 }}
        className={styles.modalBox}
      >
        <h2 className={styles.title}>СКАЧАЙТЕ ПРАЙС_ЛИСТ</h2>
        <p className={styles.subtitle}>
          Заполните форму ниже, и прайс-лист будт выслан вам на почту
        </p>

        <form onSubmit={handleSubmit(onSubmit)} className={styles.form}>
          <div className={styles.field}>
            <input 
              className={styles.input} 
              placeholder="Введите ФИО *" 
              {...register("name")}
              disabled={isSubmitting}
            />
            {errors.name && <span className={styles.error}>{errors.name.message}</span>}
          </div>

          <div className={styles.field}>
            <input 
              className={styles.input} 
              placeholder="Введите email *" 
              {...register("email")}
              disabled={isSubmitting}
            />
            {errors.email && <span className={styles.error}>{errors.email.message}</span>}
          </div>

          <div className={styles.field}>
            <input 
              className={styles.input} 
              placeholder="+7 (___) ___-__-__ *" 
              {...register("phone")}
              onInput={handlePhoneInput}
              disabled={isSubmitting}
            />
            {errors.phone && <span className={styles.error}>{errors.phone.message}</span>}
          </div>

          <Button 
            label={isSubmitting ? "ОТПРАВКА..." : "СКАЧАТЬ ПРАЙС-ЛИСТ"} 
            className={styles.button}
          />
        </form>
      </motion.div>
    </Modal>
    </>
  );
};

export default PriceLisForm;