import './payment.css';
import {
    Button,
    ConfigProvider,
    DatePicker,
    Divider, Flex,
    Form, GetProp, Image,
    Input,
    InputNumber,
    message,
    Radio,
    Spin,
    Upload, UploadFile, UploadProps
} from "antd";
import {
    ReloadOutlined
} from '@ant-design/icons'
import {useEffect, useState} from "react";
import locale from 'antd/locale/zh_CN';
import dayjs from 'dayjs';
import 'dayjs/locale/zh-cn';
import {DevUserId, downloadUrl, get, post, uploadImageUrl} from "../../util/AjaxUtils.ts";
import {UploadOutlined} from "@ant-design/icons";
import useMessage from "antd/es/message/useMessage";
import {errorImage} from "../../util/CommonUtil.ts";

dayjs.locale('zh-cn');

type FileType = Parameters<GetProp<UploadProps, 'beforeUpload'>>[0];

type FormFieldType = {
    thirdParty: string;
    rechargeMoney: number;
    orgName: string;
    orgBank: string;
    orgNumber: string;
    rechargeFinalTime: string;
    rechargeVoucher: string;
}

type PayType = {
    accountRechargeId: string;
    thirdPartyPayUrl: string;
}

type PaySystemBank = {
    bankAccountName: string;
    bankName: string;
    bankNumber: string;
    bankRemark: string;
    bankUnionpayNumber: string;
}

enum ThirdPartyEnum {
    WX = '微信',
    ZFB = '支付宝',
    DGZZ = '对公转账'
}

interface IPaymentProps {
    handleConfirm(): void;

    handleCancel(): void;
}

export default function Payment(props: IPaymentProps) {

    const [form] = Form.useForm<FormFieldType>();
    const [messageApi, messageApiContext] = useMessage();
    const [isRechargeMoneyEdit, setIsRechargeMoneyEdit] = useState(false);
    const [isLoading, setIsLoading] = useState(false);
    const [rechargeVoucherArray, setRechargeVoucherArray] = useState<string[]>([]);
    const [thirdParty, setThirdParty] = useState('');
    const [accountRechargeId, setAccountRechargeId] = useState('');
    const [thirdPartyPayUrl, setThirdPartyPayUrl] = useState('');
    const [paySystemBank, setPaySystemBank] = useState<PaySystemBank>({
        bankAccountName: '',
        bankName: '',
        bankNumber: '',
        bankRemark: '',
        bankUnionpayNumber: ''
    });
    const [countdownTime, setCountdownTime] = useState('');
    const [isCountdownTimeout, setIsCountdownTimeout] = useState(false);
    const moneyRange: number[] = [0.01, 2000];
    let countdownInterval: number = -1;

    /**
     * 倒计时
     */
    const countdown = () => {
        if (countdownInterval > -1) {
            clearInterval(countdownInterval);
        }
        const Time = new Date().getTime();
        // 设定计时器的时间为60秒
        const countDownDate = new Date(Time + 270 * 1000).getTime();

        // 更新计时器的秒数
        const updateCountdown = () => {
            const now = new Date().getTime();
            const distance = countDownDate - now;
            // 将毫秒数转换为分钟和秒数
            const minutes = Math.floor((distance % (1000 * 60 * 60)) / (1000 * 60));
            const seconds = Math.floor((distance % (1000 * 60)) / 1000);
            // 渲染计时器
            setCountdownTime(minutes + ":" + (seconds < 10 ? "0" : "") + seconds);
            if (distance <= 0) {
                setCountdownTime('已失效');
                setIsCountdownTimeout(true);
                clearInterval(countdownInterval);
            }
        }
        // 每秒更新一次计时器
        countdownInterval = setInterval(() => {
            updateCountdown();
        }, 1000);
    }

    const getPay = () => {
        post<PayType>({
            messageApi,
            url: '/api/pay/get-pay',
            body: {
                rechargeMoney: form.getFieldValue('rechargeMoney'),
                thirdParty: form.getFieldValue('thirdParty')
            },
            onBefore() {
                setIsLoading(true);
            },
            onSuccess({data}) {
                setAccountRechargeId(data.accountRechargeId);
                setThirdPartyPayUrl(data.thirdPartyPayUrl);
                clearInterval(countdownInterval);
                if (thirdParty != ThirdPartyEnum.DGZZ) {
                    countdown();
                }
            },
            onFinally() {
                setIsLoading(false);
            }
        })
    }

    const getPaySystemBank = () => {
        get<PaySystemBank>({
            messageApi,
            url: '/api/pay/get-pay-system-bank',
            onSuccess({data}) {
                setPaySystemBank(data);
            }
        })
    }

    useEffect(() => {
        form.setFieldsValue({
            thirdParty: ThirdPartyEnum.DGZZ,
            rechargeMoney: 300
        })
        setThirdParty(ThirdPartyEnum.DGZZ);
        getPaySystemBank();
        getPay();
    }, []);


    const renderMoney = () => {
        if (isRechargeMoneyEdit) {
            return (
                <div>
                    <InputNumber min={0.01} max={2000} defaultValue={form.getFieldValue('rechargeMoney')}/>
                    <Button type="link" onClick={() => {
                        const money = form.getFieldValue('rechargeMoney');
                        if (money < moneyRange[0]) {
                            form.setFieldValue('rechargeMoney', moneyRange[0]);
                            messageApi.error(`金额最小为${moneyRange[0]}`)
                        } else if (money > moneyRange[1]) {
                            form.setFieldValue('rechargeMoney', moneyRange[1]);
                            messageApi.error(`金额最大为${moneyRange[1]}`)
                        }
                        setIsRechargeMoneyEdit(false);
                        getPay();
                    }}>确定</Button>
                </div>
            )
        }
        return (
            <div>
                <span>￥</span>
                <span style={{fontWeight: 'bold', fontSize: '16px'}}>{form.getFieldValue('rechargeMoney')}</span>
                <Button type="link" onClick={() => {
                    setIsRechargeMoneyEdit(true);
                }}>修改</Button>
            </div>
        )
    }

    const renderPayBody = () => {
        if (thirdParty == '对公转账') {
            return (
                <>
                    <div>
                        <Divider orientation="left" plain>收款方信息</Divider>
                        <table className="pay-table">
                            <colgroup>
                                <col width="100"/>
                                <col/>
                            </colgroup>
                            <tbody>
                            <tr>
                                <td className="table-label">公司名称</td>
                                <td>
                                    <span id="bankAccountName">{paySystemBank.bankAccountName}</span>
                                </td>
                            </tr>
                            <tr>
                                <td className="table-label">开户银行</td>
                                <td>
                                    <span id="bankName">{paySystemBank.bankName}</span>
                                </td>
                            </tr>
                            <tr>
                                <td className="table-label">银行账号</td>
                                <td>
                                    <span id="bankNumber">{paySystemBank.bankNumber}</span>
                                </td>
                            </tr>
                            <tr>
                                <td className="table-label">银行联行号</td>
                                <td>
                                    <span id="bankUnionpayNumber">{paySystemBank.bankUnionpayNumber}</span>
                                </td>
                            </tr>
                            <tr>
                                <td className="table-label">打款备注</td>
                                <td>
                                    <div id="bankRemark">{paySystemBank.bankRemark}</div>
                                </td>
                            </tr>
                            <tr>
                                <td className="table-label">说明</td>
                                <td>
                                    <div className="mark">请打款时必须按照以上备注填写</div>
                                </td>
                            </tr>
                            </tbody>
                        </table>
                    </div>
                    <div>
                        <Divider orientation="left" plain>付款方信息</Divider>
                        <table className="pay-table">
                            <colgroup>
                                <col width="100"/>
                                <col/>
                            </colgroup>
                            <tbody>
                            <tr>
                                <td className="table-label">公司名称 *</td>
                                <td>
                                    <Form.Item
                                        name="orgName"
                                        style={{marginBottom: '0'}}
                                        rules={[{required: true, message: '请输入公司名称'}]}
                                    >
                                        <Input placeholder="请输入公司名称"/>
                                    </Form.Item>
                                </td>
                            </tr>
                            <tr>
                                <td className="table-label">开户银行 *</td>
                                <td>
                                    <Form.Item
                                        name="orgBank"
                                        style={{marginBottom: '0'}}
                                        rules={[{required: true, message: '请输入开户行'}]}
                                    >
                                        <Input placeholder="请输入开户行"/>
                                    </Form.Item>
                                </td>
                            </tr>
                            <tr>
                                <td className="table-label">打款时间 *</td>
                                <td>
                                    <Form.Item
                                        name="rechargeFinalTime"
                                        style={{marginBottom: '0'}}
                                        rules={[{required: true, message: '请选择打款时间'}]}
                                    >
                                        <ConfigProvider locale={locale}>
                                            <DatePicker showTime placeholder="请选择打款时间" onChange={(_date, dateString) => {
                                                form.setFieldValue('rechargeFinalTime', dateString);
                                            }}/>
                                        </ConfigProvider>
                                    </Form.Item>
                                </td>
                            </tr>
                            <tr>
                                <td className="table-label">打款凭证 *</td>
                                <td>
                                    <Form.Item
                                        name="rechargeVoucher"
                                        style={{marginBottom: '0'}}
                                        rules={[{required: true, message: '请上传打款凭证'}]}
                                    >
                                        <Upload name="image"
                                                maxCount={9}
                                                action={uploadImageUrl()}
                                                headers={{'X-USER-ID': DevUserId}}
                                                beforeUpload={(file: FileType) => {
                                                    const isJpgOrPng = file.type === 'image/jpeg' || file.type === 'image/png';
                                                    if (!isJpgOrPng) {
                                                        message.error('只能上传 JPG/PNG 格式文件!');
                                                    }
                                                    return isJpgOrPng;
                                                }}
                                                onChange={(info) => {
                                                    if (info.file.status === 'uploading') {
                                                        setIsLoading(true);
                                                        return;
                                                    }
                                                    if (info.file.status === 'done') {
                                                        setIsLoading(false);
                                                        info.file.uid = info.file.response.data.fileId;
                                                        rechargeVoucherArray.push(info.file.uid);
                                                        setRechargeVoucherArray([...rechargeVoucherArray]);
                                                        form.setFieldValue('rechargeVoucher', rechargeVoucherArray.join(','));
                                                        return;
                                                    }
                                                }}
                                                onRemove={(info) => {
                                                    console.log((info.uid))
                                                    const idArray = rechargeVoucherArray.filter(item => item != info.uid);
                                                    setRechargeVoucherArray([...idArray]);
                                                    form.setFieldValue('rechargeVoucher', rechargeVoucherArray.join(','));
                                                }}
                                        >
                                            <Button icon={<UploadOutlined/>}>上传凭证图片</Button>
                                        </Upload>
                                    </Form.Item>
                                </td>
                            </tr>
                            </tbody>
                        </table>
                    </div>
                </>
            )
        }
        return <>
            <Flex gap="middle" align="center" justify="center" vertical>
                <div className="qr-code">
                    <Image src={thirdPartyPayUrl} fallback={errorImage} preview={false}/>
                    {
                        isCountdownTimeout ? (
                            <div className="qr-timeout" onClick={() => {
                                getPay()
                            }}>
                                <ReloadOutlined/>
                                <span className="label">点击刷新</span>
                            </div>
                        ) : <></>
                    }
                </div>
                <div>{countdownTime}</div>
            </Flex>
        </>
    }

    return (
        <>
            <Spin tip="正在提交..." spinning={isLoading}>
                <Form
                    name="basic"
                    initialValues={{remember: true}}
                    form={form}
                    onFinish={() => {

                        post<any>({
                            messageApi,
                            url: `/api/pay/pay-account-recharge/${accountRechargeId}`,
                            body: {
                                thirdParty: form.getFieldValue('thirdParty'),
                                rechargeMoney: form.getFieldValue('rechargeMoney'),
                                orgName: thirdParty == ThirdPartyEnum.DGZZ ? form.getFieldValue('orgName') : '',
                                orgBank: thirdParty == ThirdPartyEnum.DGZZ ? form.getFieldValue('orgBank') : '',
                                orgNumber: thirdParty == ThirdPartyEnum.DGZZ ? form.getFieldValue('orgNumber') : '',
                                rechargeFinalTime: thirdParty == ThirdPartyEnum.DGZZ ? form.getFieldValue('rechargeFinalTime') : '',
                                rechargeVoucher: thirdParty == ThirdPartyEnum.DGZZ ? form.getFieldValue('rechargeVoucher') : '',
                            },
                            onBefore() {
                                setIsLoading(true);
                            },
                            onSuccess() {
                                props.handleConfirm();
                            },
                            onFinally() {
                                setIsLoading(false);
                            }
                        });
                    }}
                    autoComplete="off"
                >
                    <Form.Item
                        label="支付方式"
                        name="thirdParty"
                        rules={[{required: true}]}
                    >
                        <Radio.Group onChange={(e) => {
                            form.setFieldValue('thirdParty', e.target.value);
                            setThirdParty(e.target.value);
                            getPay();
                        }} defaultValue="a">
                            <Radio value="微信">微信</Radio>
                            <Radio value="支付宝">支付宝</Radio>
                            {/*<Radio value="银联">银联</Radio>*/}
                            <Radio value="对公转账">对公转账</Radio>
                        </Radio.Group>
                    </Form.Item>
                    <Form.Item
                        label="充值金额"
                        name="rechargeMoney"
                        rules={[{required: true, message: '请输入金额'}]}
                    >
                        {renderMoney()}
                    </Form.Item>
                    {renderPayBody()}
                    <div style={{marginTop: '15px', textAlign: 'center'}}>
                        <Button type="primary" htmlType="submit" style={{backgroundColor: 'var(--color-primary)'}}>
                            完成付款
                        </Button>
                        <Button type="default" style={{marginLeft: '15px'}} onClick={() => {
                            props.handleCancel();
                        }}>关闭窗口</Button>
                    </div>
                </Form>
            </Spin>
            {messageApiContext}
        </>
    )
}