import { type FC, useEffect, useRef } from 'react'
import { type OtpVerifyType } from '../types/AuthTypes'
import { useFormik } from 'formik'
import * as Yup from 'yup'
import { useAuthStore } from '../store/AuthStore'
import Button from '../../../components/Button'
import OTPInput from 'react-otp-input'
import { useCountDown } from '../../../hooks/useCountDown'
// import ArrowLeftIcon from '../../../assets/images/arrow-left.svg'
import { useLoginWithOtp, useOtpVerify } from '../hooks/useAuthData'
import { extractErrorMessage, setRefreshToken } from '../../../config/func'
import { setToken } from '../../../config/func'
import { toast } from '@/shared/toast'
import { Paths } from '@/config/Paths'

const LoginStep2: FC = () => {

    const { phone, setStepLogin } = useAuthStore()
    const { value, reset } = useCountDown(2, true)
    const otpVerify = useOtpVerify()
    const loginWithOtp = useLoginWithOtp()
    const firstOtpInputRef = useRef<HTMLInputElement | null>(null)

    const formik = useFormik<OtpVerifyType>({
        initialValues: {
            phone: phone,
            otp: ''
        },
        validationSchema: Yup.object({
            otp: Yup.string()
                .required('این فیلد اجباری است.')
        }),
        onSubmit(values) {
            const params: OtpVerifyType = {
                phone: phone,
                otp: values.otp
            }
            otpVerify.mutate(params, {
                onSuccess(data) {
                    setToken(data?.data?.tokens?.accessToken?.token)
                    setRefreshToken(data?.data?.tokens?.refreshToken?.token)
                    // Check if there's a redirect parameter in the URL
                    window.location.href = Paths.home
                },
                onError(error) {
                    toast(extractErrorMessage(error), 'error')
                },
            })
        },
    })

    useEffect(() => {
        const frameId = requestAnimationFrame(() => {
            firstOtpInputRef.current?.focus()
        })

        return () => cancelAnimationFrame(frameId)
    }, [])

    useEffect(() => {
        // بررسی پشتیبانی از Web OTP API
        if (!("OTPCredential" in window)) return;

        const ac = new AbortController();

        navigator.credentials
            .get({
                otp: { transport: ["sms"] },
                signal: ac.signal,
            } as CredentialRequestOptions) // اطمینان از تطابق تایپ‌ها
            .then((otpCredential) => {
                if (otpCredential && "otp" in otpCredential) {
                    formik.setFieldValue("otp", (otpCredential).otp);
                }
            })
            .catch((err) => console.error("SMS AutoFill Error:", err));

        return () => ac.abort();
        // eslint-disable-next-line react-hooks/exhaustive-deps
    }, []);

    const reSend = () => {
        loginWithOtp.mutate({ phone: phone }, {
            onSuccess: () => {
                reset()
                toast('کد مجدد ارسال شد', 'success')
            },
            onError: (error) => {
                toast(extractErrorMessage(error), 'error')
            }
        })
    }

    useEffect(() => {

        if (formik.values.otp.length === 5) {
            formik.handleSubmit()
        }

        // eslint-disable-next-line react-hooks/exhaustive-deps
    }, [formik.values.otp])


    return (
        <form onSubmit={formik.handleSubmit}>
            <div className='mt-5'>
                <h2 className='lg:text-2xl font-bold'>
                    کد تایید را وارد کنید
                </h2>
                <p className='text-description flex lg:flex-row flex-col lg:gap-1 gap-2 text-sm lg:mt-2 mt-3'>
                    <div className='flex gap-1'>
                        <div>کد تایید برای</div>
                        <div>{phone}</div>
                        <div>
                            ارسال شد.
                        </div>
                    </div>
                    <div onClick={() => setStepLogin(1)} className='text-black cursor-pointer'>
                        تغییر شماره
                    </div>
                </p>
            </div>

            <div className='mt-16'>
                <div className='text-sm'>
                    کد تایید
                </div>
                <div className='mt-2 w-full flex justify-center dltr otp'>
                    <OTPInput
                        shouldAutoFocus
                        value={formik.values.otp}
                        numInputs={5}
                        inputType='tel'
                        onChange={(otp: string) => formik.setFieldValue('otp', otp)}
                        renderInput={(props, index) => {
                            const { ref, ...inputProps } = props

                            return (
                                <input
                                    {...inputProps}
                                    ref={(element) => {
                                        ref(element)
                                        if (index === 0) {
                                            firstOtpInputRef.current = element
                                        }
                                    }}
                                    type='tel'
                                    autoComplete="one-time-otp"
                                    inputMode="numeric"
                                    className='w-full h-[50px] min-w-[50px] flex-1 mx-2  bg-white border border-border rounded-[10px]' />
                            )
                        }}
                    />
                </div>

                {
                    formik.touched.otp && formik.errors.otp &&
                    <div className='text-xs mt-2 text-red-500'>{formik.errors.otp}</div>
                }

                <div className='flex mt-4 justify-end'>
                    {
                        value !== '00:00' ?
                            <div className='flex gap-1 text-description text-xs'>
                                <div>{value}</div>
                                <div>مانده تا دریافت مجدد کد</div>
                            </div>
                            :
                            <div onClick={reSend} className='flex cursor-pointer gap-1 pl-2  text-black text-sm'>
                                <div className=''>
                                    ارسال مجدد
                                </div>
                            </div>

                    }

                </div>

            </div>


            <Button
                label={'ورود'}
                className='mt-8'
                type='submit'
                isLoading={otpVerify.isPending}
            />

            {/* <div onClick={() => setStepLogin(3)} className='mt-6 cursor-pointer flex gap-2 items-center text-sm'>
                <p className='text-description'>
                    {t('auth.login_with_password')}
                </p>
                <img src={ArrowLeftIcon} className='w-5' />
            </div> */}
        </form>
    )
}

export default LoginStep2