nomo-web/src/pages/pricing/index.tsx

import { memo, useEffect } from 'react';

import { Form } from 'antd';
import { useTranslation } from 'react-i18next';

import { useResponsive } from '@/hooks/useSize';

import OrderSummary from './components/OrderSummary';
import PayMethodCard from './components/PayMethodCard';
import PlanCard from './components/PlanCard';
import UserInfo from './components/UserInfo';
import { useAction } from './useAction';
import { useService } from './useService';
import type { Plan } from './useService';

const PRICING_FORM_ID = 'pricing-form';

export interface PlanSelectorProps {
    value?: string;
    onChange?: (planId: string) => void;
    plans: Plan[];
    isMobile: boolean;
}

function PlanSelector({ value, onChange, plans, isMobile }: PlanSelectorProps) {
    return (
        <div
            data-count={plans.length}
            style={{ gridAutoRows: '1fr' }}
            className={
                isMobile
                    ? 'flex-col-c gap-5'
                    : 'grid grid-cols-4 gap-x-8 gap-y-4 [&[data-count="1"]]:grid-cols-3 [&[data-count="2"]]:grid-cols-3 [&[data-count="3"]]:grid-cols-3'
            }
        >
            {plans.map((plan) => (
                <PlanCard
                    key={plan.id}
                    id={plan.id}
                    title={plan.title}
                    subTitle={plan.subTitle}
                    introduce={plan.introduce}
                    tag={plan.tag}
                    tagType={plan.tagType}
                    isSelected={value === plan.id}
                    onClick={() => onChange?.(plan.id)}
                />
            ))}
        </div>
    );
}

export interface PayMethodSelectorProps {
    value?: string;
    onChange?: (payType: string) => void;
    payMethods: API.PayTypeItem[];
    isMobile: boolean;
}

function PayMethodSelector({ value, onChange, payMethods, isMobile }: PayMethodSelectorProps) {
    return (
        <div
            className={
                isMobile
                    ? 'flex-col-c gap-4'
                    : 'flex flex-wrap justify-start gap-x-8 gap-y-4 [&>*]:flex-[1_1_calc(50%-1rem)] [&>*]:max-w-[calc(50%-1rem)]'
            }
        >
            {payMethods.map((item) => (
                <PayMethodCard
                    key={item.payType}
                    item={item}
                    isSelected={value === item.payType}
                    onClick={() => onChange?.(item.payType)}
                />
            ))}
        </div>
    );
}

const Pricing = memo(() => {
    const { t } = useTranslation();
    const { isMobile } = useResponsive();
    const [form] = Form.useForm<{ planId: string; payMethod: string }>();
    const { plans, payMethods } = useService();
    const { handlePayNow } = useAction();

    const planId = Form.useWatch('planId', form);
    const payMethod = Form.useWatch('payMethod', form);
    const selectedPlan = plans.find((p) => p.id === planId) ?? null;
    const selectedPayMethod = payMethod ?? null;

    useEffect(() => {
        if (plans.length === 0) return;
        const defaultPlan = plans.find((p) => p.isDefault);
        if (defaultPlan) {
            form.setFieldsValue({ planId: defaultPlan.id });
        }
    }, [plans, form]);

    const onFinish = (values: { planId: string; payMethod: string }) => {
        const plan = plans.find((p) => p.id === values.planId);
        if (!plan || !values.payMethod) return;
        handlePayNow(plan, values.payMethod);
    };

    return (
        <div className="flex items-start justify-center">
            <div className={`max-w-[1440px] w-full ${isMobile ? 'px-0' : 'px-[30px]'}`}>
                <div
                    className={`bg-[#0F1116] px-5 sm:px-5 lg:px-[100px] py-[30px] flex flex-col ${isMobile ? 'gap-5 mt-0 pb-[30px]' : 'gap-10 my-[50px] rounded-[12px] pb-[100px]'}`}
                >
                    <span
                        className={`text-white font-semibold leading-[1.43] text-center uppercase ${isMobile ? 'text-[22px]' : 'text-[35px]'}`}
                    >
                        {t('pages.pricing.title')}
                    </span>
                    <UserInfo />
                    <Form
                        form={form}
                        id={PRICING_FORM_ID}
                        layout="vertical"
                        onFinish={onFinish}
                        className="flex flex-col gap-5"
                    >
                        <div className="flex flex-col gap-5">
                            <span
                                className={`text-white font-semibold leading-[1.43] ${isMobile ? 'text-[16px]' : 'text-[22px]'}`}
                            >
                                {t('pages.pricing.selecPlan')}
                            </span>
                            <Form.Item
                                name="planId"
                                rules={[
                                    {
                                        required: true,
                                        message: t('pages.pricing.pleaseSelectPlan'),
                                    },
                                ]}
                                className="mb-0 [&_.ant-form-item-explain]:mt-3"
                            >
                                <PlanSelector plans={plans} isMobile={isMobile} />
                            </Form.Item>
                        </div>
                        <div className="flex flex-col gap-4 mt-1">
                            <span
                                className={`text-white font-semibold leading-[1.43] ${isMobile ? 'text-[16px]' : 'text-[22px]'}`}
                            >
                                {t('pages.pricing.selectPayMethod')}
                            </span>
                            <Form.Item
                                name="payMethod"
                                rules={[
                                    {
                                        required: true,
                                        message: t('pages.pricing.pleaseSelectPayMethod'),
                                    },
                                ]}
                                className="mb-0 [&_.ant-form-item-explain]:mt-3"
                            >
                                <PayMethodSelector payMethods={payMethods} isMobile={isMobile} />
                            </Form.Item>
                        </div>
                        <OrderSummary
                            formId={PRICING_FORM_ID}
                            selectedPlan={selectedPlan}
                            selectedPayMethod={selectedPayMethod}
                        />
                    </Form>
                </div>
            </div>
        </div>
    );
});

Pricing.displayName = 'Pricing';

export default Pricing;