import AddressIcon from "@icons/ContactFormIcon/AddressIcon";
import EmailIcon from "@icons/ContactFormIcon/EmailIcon";
import NameIcon from "@icons/ContactFormIcon/NameIcon";
import PhoneIcon from "@icons/ContactFormIcon/PhoneIcon";
import TextIcon from "@icons/ContactFormIcon/TextIcon";
import { Box, Button, InputAdornment, Link, TextField as MuiTextField, TextFieldProps, Typography, useTheme } from "@mui/material";

import CustomCheckbox from "@ui_kit/CustomCheckbox";
import { FC, useRef, useState } from "react";

import { sendFC } from "@api/quizRelase";
import { NameplateLogo } from "@icons/NameplateLogo";
import { QuizQuestionResult } from "@model/questionTypes/result";
import { AnyTypedQuizQuestion } from "@model/questionTypes/shared";
import { quizThemes } from "@utils/themes/Publication/themePublication";
import { enqueueSnackbar } from "notistack";
import { useRootContainerSize } from "../../contexts/RootContainerWidthContext";
import { useQuizData } from "@contexts/QuizDataContext";


const TextField = MuiTextField as unknown as FC<TextFieldProps>; // temporary fix ts(2590)
const EMAIL_REGEXP = /^(([^<>()[\].,:\s@"]+(\.[^<>()[\].,:\s@"]+)*)|(".+"))@(([^<>()[\].,:\s@"]+\.)+[^<>()[\].,:\s@"]{2,})$/iu;

type Props = {
    currentQuestion: AnyTypedQuizQuestion;
    onShowResult: () => void;
};

export const ContactForm = ({ currentQuestion, onShowResult }: Props) => {
    const theme = useTheme();
    const { settings, questions, quizId } = useQuizData();

    const [ready, setReady] = useState(false);
    const [name, setName] = useState("");
    const [email, setEmail] = useState("");
    const [phone, setPhone] = useState("");
    const [text, setText] = useState("");
    const [adress, setAdress] = useState("");

    const fireOnce = useRef(true);
    const [fire, setFire] = useState(false);
    const isMobile = useRootContainerSize() < 850;

    const resultQuestion = currentQuestion.type === "result"
        ? currentQuestion
        : questions.find((question): question is QuizQuestionResult => {
            if (settings?.cfg.haveRoot) {
                return (
                    question.type === "result" &&
                    question.content.rule.parentId === currentQuestion.content.id
                );
            } else {
                return (
                    question.type === "result" && question.content.rule.parentId === "line"
                );
            }
        });

    if (!resultQuestion) throw new Error("Result question not found");

    const inputHC = async () => {
        const FC = settings.cfg.formContact.fields || settings.cfg.formContact;
        const body = {} as any;
        if (name.length > 0) body.name = name;
        if (email.length > 0) body.email = email;
        if (phone.length > 0) body.phone = phone;
        if (adress.length > 0) body.address = adress;
        if (text.length > 0) body.customs = { [FC.text.text || "Фамилия"]: text };

        if (Object.keys(body).length > 0) {
            try {
                await sendFC({
                    questionId: currentQuestion.id,
                    body: body,
                    qid: quizId,
                });

                const sessions = JSON.parse(localStorage.getItem("sessions") || "{}");
                localStorage.setItem(
                    "sessions",
                    JSON.stringify({ ...sessions, [quizId]: new Date().getTime() })
                );
            } catch (e) {
                enqueueSnackbar("ответ не был засчитан");
            }
        }
    };

    const FCcopy: any = settings.cfg.formContact.fields || settings.cfg.formContact;

    const filteredFC: any = {};
    for (const i in FCcopy) {
        const field = FCcopy[i];
        if (field.used) {
            filteredFC[i] = field;
        }
    }
    const isWide = Object.keys(filteredFC).length > 2;

    async function handleShowResultsClick() {
        //@ts-ignore
        const FC: any = settings.cfg.formContact.fields || settings.cfg.formContact;
        if (FC["email"].used !== EMAIL_REGEXP.test(email)) {
            return enqueueSnackbar("введена некорректная почта");
        }


        if (fireOnce.current) {
            if (
                name.length === 0
                && email.length === 0
                && phone.length === 0
                && text.length === 0
                && adress.length === 0
            ) return enqueueSnackbar("Пожалуйста, заполните поля");

            //почта валидна, хоть одно поле заполнено
            setFire(true);
            try {
                await inputHC();
                fireOnce.current = false;
                const sessions: any = JSON.parse(
                    localStorage.getItem("sessions") || "{}"
                );
                sessions[quizId] = Date.now();
                localStorage.setItem(
                    "sessions",
                    JSON.stringify(sessions)
                );
                enqueueSnackbar("Данные успешно отправлены");
            } catch (e) {
                enqueueSnackbar("повторите попытку позже");
            }

            onShowResult();
        }

        setFire(false);
    }

    return (
        <Box
            sx={{
                display: "flex",
                alignItems: "center",
                justifyContent: "center",
                backgroundColor: theme.palette.background.default,
                height: "100%",
                overflow: "auto",
                "&::-webkit-scrollbar": {
                    width: "0",
                    display: "none",
                    msOverflowStyle: "none",
                },
                scrollbarWidth: "none",
                msOverflowStyle: "none",
            }}
        >
            <Box
                sx={{
                    width: isWide && !isMobile ? "100%" : isMobile ? undefined : "530px",
                    borderRadius: "4px",
                    height: "90vh",
                    display: isWide && !isMobile ? "flex" : undefined,
                }}
            >
                <Box
                    sx={{
                        width: isWide && !isMobile ? "100%" : undefined,
                        display: "flex",
                        flexDirection: "column",
                        alignItems: "center",
                        justifyContent: "center",
                        borderRight: isWide && !isMobile ? "1px solid gray" : undefined,
                    }}
                >
                    <Typography
                        sx={{
                            textAlign: "center",
                            m: "20px 0",
                            fontSize: "28px",
                            color: theme.palette.text.primary,
                            wordBreak: "break-word"
                        }}
                    >
                        {settings.cfg.formContact.title ||
                            "Заполните форму, чтобы получить результаты теста"}
                    </Typography>
                    {settings.cfg.formContact.desc && (
                        <Typography
                            sx={{
                                color: theme.palette.text.primary,
                                textAlign: "center",
                                m: "20px 0",
                                fontSize: "18px",
                                wordBreak: "break-word"
                            }}
                        >
                            {settings.cfg.formContact.desc}
                        </Typography>
                    )}
                </Box>

                <Box
                    sx={{
                        display: "flex",
                        alignItems: "center",
                        justifyContent: "center",
                        flexDirection: "column",
                        backgroundColor: theme.palette.background.default,
                        p: "30px",
                    }}
                >
                    <Box
                        sx={{
                            display: "flex",
                            flexDirection: "column",
                            my: "20px",
                        }}
                    >
                        <Inputs
                            name={name}
                            setName={setName}
                            email={email}
                            setEmail={setEmail}
                            phone={phone}
                            setPhone={setPhone}
                            text={text}
                            setText={setText}
                            adress={adress}
                            setAdress={setAdress}
                        />
                    </Box>

                    {
                        // resultQuestion &&
                        // settings.cfg.resultInfo.when === "after" &&
                        <Button
                            disabled={!(ready && !fire)}
                            variant="contained"
                            onClick={handleShowResultsClick}
                        >
                            {settings.cfg.formContact?.button || "Получить результаты"}
                        </Button>
                    }

                    <Box
                        sx={{
                            display: "flex",
                            mt: "20px",
                            width: isMobile ? "300px" : "450px",
                        }}
                    >
                        <CustomCheckbox
                            label=""
                            handleChange={({ target }) => {
                                setReady(target.checked);
                            }}
                            checked={ready}
                            colorIcon={theme.palette.primary.main}
                        />
                        <Typography sx={{ color: theme.palette.text.primary }}>
                            С&ensp;
                            <Link href={"https://shub.pena.digital/ppdd"} target="_blank">
                                Положением об обработке персональных данных{" "}
                            </Link>
                            &ensp;и&ensp;
                            <Link
                                href={"https://shub.pena.digital/docs/privacy"}
                                target="_blank"
                            >
                                {" "}
                                Политикой конфиденциальности{" "}
                            </Link>
                            &ensp;ознакомлен
                        </Typography>
                    </Box>
                    <Box
                        component={Link}
                        target={"_blank"}
                        href={"https://quiz.pena.digital"}
                        sx={{
                            display: "flex",
                            alignItems: "center",
                            mt: "20px",
                            gap: "15px",
                            textDecoration: "none",
                        }}
                    >
                        <NameplateLogo
                            style={{
                                fontSize: "34px",
                                color: quizThemes[settings.cfg.theme].isLight ? "#151515" : "#FFFFFF",
                            }}
                        />
                        <Typography
                            sx={{
                                fontSize: "20px",
                                color: quizThemes[settings.cfg.theme].isLight ? "#4D4D4D" : "#F5F7FF",
                                whiteSpace: "nowrap",
                            }}
                        >
                            Сделано на PenaQuiz
                        </Typography>
                    </Box>
                </Box>
            </Box>
        </Box>
    );
};

const Inputs = ({
    name,
    setName,
    email,
    setEmail,
    phone,
    setPhone,
    text,
    setText,
    adress,
    setAdress,
}: any) => {
    const { settings } = useQuizData();

    // @ts-ignore
    const FC = settings.cfg.formContact.fields || settings.cfg.formContact;

    if (!FC) return null;

    //@ts-ignore
    const Name = (
        <CustomInput
            //@ts-ignore
            onChange={({ target }) => setName(target.value)}
            id={name}
            title={FC["name"].innerText || "Введите имя"}
            desc={FC["name"].text || "имя"}
            Icon={NameIcon}
        />
    );
    //@ts-ignore
    const Email = (
        <CustomInput
            error={!EMAIL_REGEXP.test(email)}
            label={!EMAIL_REGEXP.test(email) ? "" : "Некорректная почта"}
            //@ts-ignore
            onChange={({ target }) => setEmail(target.value)}
            id={email}
            title={FC["email"].innerText || "Введите Email"}
            desc={FC["email"].text || "Email"}
            Icon={EmailIcon}
        />
    );
    const Phone = (
        <CustomInput
            //@ts-ignore
            onChange={({ target }) => setPhone(target.value)}
            id={phone}
            title={FC["phone"].innerText || "Введите номер телефона"}
            desc={FC["phone"].text || "номер телефона"}
            Icon={PhoneIcon}
        />
    );
    //@ts-ignore
    const Text = (
        <CustomInput
            //@ts-ignore
            onChange={({ target }) => setText(target.value)}
            id={text}
            title={FC["text"].text || "Введите фамилию"}
            desc={FC["text"].innerText || "фамилию"}
            Icon={TextIcon}
        />
    );
    //@ts-ignore
    const Adress = (
        <CustomInput
            //@ts-ignore
            onChange={({ target }) => setAdress(target.value)}
            id={adress}
            title={FC["address"].innerText || "Введите адрес"}
            desc={FC["address"].text || "адрес"}
            Icon={AddressIcon}
        />
    );

    //@ts-ignore
    if (Object.values(FC).some((data) => data.used)) {
        return (
            <>
                {FC["name"].used ? Name : <></>}
                {FC["email"].used ? Email : <></>}
                {FC["phone"].used ? Phone : <></>}
                {FC["text"].used ? Text : <></>}
                {FC["address"].used ? Adress : <></>}
            </>
        );
    } else {
        return (
            <>
                {Name}
                {Email}
                {Phone}
            </>
        );
    }
};

const CustomInput = ({ title, desc, Icon, onChange }: any) => {
    const theme = useTheme();
    const isMobile = useRootContainerSize() < 600;
    //@ts-ignore
    return (
        <Box m="15px 0">
            <Typography mb="7px" color={theme.palette.text.primary}>
                {title}
            </Typography>

            <TextField
                onChange={onChange}
                sx={{
                    width: isMobile ? "300px" : "350px",
                }}
                placeholder={desc}
                InputProps={{
                    startAdornment: (
                        <InputAdornment position="start">
                            <Icon color="gray" />
                        </InputAdornment>
                    ),
                }}
            />
        </Box>
    );
};