import { Box, IconButton, Typography, useMediaQuery, useTheme } from "@mui/material";
import ArrowBackIcon from "@mui/icons-material/ArrowBack";
import CustomButton from "@components/CustomButton";
import SectionWrapper from "@components/SectionWrapper";
import ComplexNavText from "@components/ComplexNavText";
import PaymentMethodCard from "./PaymentMethodCard";
import mastercardLogo from "../../assets/bank-logo/logo-mastercard.png";
import visaLogo from "../../assets/bank-logo/logo-visa.png";
import qiwiLogo from "../../assets/bank-logo/logo-qiwi.png";
import mirLogo from "../../assets/bank-logo/logo-mir.png";
import tinkoffLogo from "../../assets/bank-logo/logo-tinkoff.png";
import { cardShadow } from "@root/utils/themes/shadow";
import { useState } from "react";
import InputTextfield from "@root/components/InputTextfield";
import { sendPayment } from "@root/api/wallet";
import { getMessageFromFetchError } from "@frontend/kitui";
import { enqueueSnackbar } from "notistack";
import { useNavigate } from "react-router-dom";


const paymentMethods = [
    { name: "Mastercard", image: mastercardLogo },
    { name: "Visa", image: visaLogo },
    { name: "QIWI Кошелек", image: qiwiLogo },
    { name: "Мир", image: mirLogo },
    { name: "Тинькофф", image: tinkoffLogo },
] as const;

type PaymentMethod = typeof paymentMethods[number]["name"];

export default function Payment() {
    const theme = useTheme();
    const upMd = useMediaQuery(theme.breakpoints.up("md"));
    const upSm = useMediaQuery(theme.breakpoints.up("sm"));
    const navigate = useNavigate();
    const [selectedPaymentMethod, setSelectedPaymentMethod] = useState<PaymentMethod | null>(null);
    const [paymentValueField, setPaymentValueField] = useState<string>("0");
    const [paymentLink, setPaymentLink] = useState<string>("");

    function handleChoosePaymentClick() {
        sendPayment().then(result => {
            setPaymentLink(result.link);
        }).catch(error => {
            const message = getMessageFromFetchError(error);
            if (message) enqueueSnackbar(message);
        });
    }

    function handlePayClick() {
        navigate(paymentLink);
    }

    return (
        <SectionWrapper
            maxWidth="lg"
            sx={{
                mt: "25px",
                mb: "70px",
            }}
        >
            {upMd && <ComplexNavText text1="Все тарифы — " text2="Способ оплаты" />}
            <Box
                sx={{
                    mt: "20px",
                    mb: "40px",
                    display: "flex",
                    gap: "10px",
                }}
            >
                {!upMd && (
                    <IconButton sx={{ p: 0, height: "28px", width: "28px", color: "black" }}>
                        <ArrowBackIcon />
                    </IconButton>
                )}
                <Typography variant="h4">Способ оплаты</Typography>
            </Box>
            {!upMd && (
                <Typography variant="body2" mb="30px">
                    Выберите способ оплаты
                </Typography>
            )}
            <Box
                sx={{
                    backgroundColor: upMd ? "white" : undefined,
                    display: "flex",
                    flexDirection: upMd ? "row" : "column",
                    borderRadius: "12px",
                    boxShadow: upMd
                        ? cardShadow
                        : undefined,
                }}
            >
                <Box
                    sx={{
                        width: upMd ? "68.5%" : undefined,
                        p: upMd ? "20px" : undefined,
                        display: "flex",
                        flexDirection: upSm ? "row" : "column",
                        flexWrap: "wrap",
                        gap: upMd ? "14px" : "20px",
                        alignContent: "start",
                    }}
                >
                    {paymentMethods.map(method =>
                        <PaymentMethodCard
                            isSelected={selectedPaymentMethod === method.name}
                            key={method.name}
                            name={method.name}
                            image={method.image}
                            onClick={() => setSelectedPaymentMethod(method.name)}
                        />
                    )}
                </Box>
                <Box
                    sx={{
                        display: "flex",
                        flexDirection: "column",
                        justifyContent: "space-between",
                        alignItems: "start",
                        color: theme.palette.grey3.main,
                        width: upMd ? "31.5%" : undefined,
                        p: upMd ? "20px" : undefined,
                        pl: upMd ? "33px" : undefined,
                        mt: upMd ? undefined : "30px",
                        borderLeft: upMd ? `1px solid ${theme.palette.grey2.main}` : undefined,
                    }}
                >
                    <Box
                        sx={{
                            display: "flex",
                            flexDirection: "column",
                            maxWidth: "85%",
                        }}
                    >
                        {upMd && <Typography mb="56px">Выберите способ оплаты</Typography>}
                        <Typography mb="20px">К оплате</Typography>
                        {paymentLink ?
                            <Typography
                                sx={{
                                    fontWeight: 500,
                                    fontSize: "20px",
                                    lineHeight: "48px",
                                    mb: "28px",
                                }}
                            >
                                3 190 руб.
                            </Typography>
                            :
                            <InputTextfield
                                TextfieldProps={{
                                    placeholder: "К оплате",
                                    value: paymentValueField,
                                    type: "number",
                                }}
                                onChange={e => setPaymentValueField(e.target.value)}
                                id="payment amount"
                                gap={upMd ? "16px" : "10px"}
                                color={"#F2F3F7"}
                                FormInputSx={{
                                    mb: "28px",
                                }}
                            />
                        }
                    </Box>
                    <CustomButton
                        variant={paymentLink ? "contained" : "outlined"}
                        onClick={paymentLink ? handlePayClick : handleChoosePaymentClick}
                        sx={{
                            borderColor: theme.palette.brightPurple.main,
                            backgroundColor: paymentLink ? theme.palette.brightPurple.main : "",
                            mt: "auto",
                        }}
                    >
                        Выбрать
                    </CustomButton>
                </Box>
            </Box>
        </SectionWrapper>
    );
}