277 lines
9.1 KiB
TypeScript
277 lines
9.1 KiB
TypeScript
import { useEffect, useRef, useState } from 'react';
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import { View, Text, Image } from '@tarojs/components';
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import '../../styles/order.css';
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import Taro, { useRouter } from '@tarojs/taro';
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import PageShell from '../../components/PageShell';
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import SubPageHeader from '../../components/SubPageHeader';
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import { goLogin } from '../../lib/auth-nav';
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import { buildPayUrl } from '../../lib/checkout-nav';
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import { ensurePayReady } from '../../lib/pay-ready';
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import { fetchUserProfile } from '../../lib/pay-wechat';
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import { request, toast } from '../../lib/api';
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import { getProductMainImage } from '../../lib/product-images';
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import BenefitFigure from '../../components/BenefitFigure';
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type PreviewProduct = {
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id: string;
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name: string;
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spec?: string;
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subtitle?: string;
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price: number;
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mainImageUrl?: string | null;
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carouselUrls?: string[] | null;
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};
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type OrderPreview = {
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product: PreviewProduct;
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quantity: number;
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deliveryType: string;
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productAmount: number;
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payAmount: number;
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benefitAmount: number;
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quantityOk?: boolean;
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quantityMessage?: string | null;
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minQty?: number;
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};
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export default function OrderConfirmPickupPage() {
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const router = useRouter();
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const productId = router.params.productId ?? '';
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const [quantity, setQuantity] = useState(Math.max(2, Number(router.params.qty || 2)));
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const [preview, setPreview] = useState<OrderPreview | null>(null);
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const [previewLoading, setPreviewLoading] = useState(false);
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const [loading, setLoading] = useState(false);
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const [msg, setMsg] = useState('');
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const phonePromptSkipped = useRef(false);
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useEffect(() => {
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if (!productId) return;
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let cancelled = false;
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setPreviewLoading(true);
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request<OrderPreview>('/trade/orders/preview', {
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method: 'POST',
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data: { productId, quantity, onSitePickup: true },
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})
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.then((data) => {
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if (!cancelled) {
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setPreview(data);
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setMsg(data.quantityOk === false ? data.quantityMessage || '' : '');
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}
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})
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.catch((e) => {
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if (!cancelled) {
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setPreview(null);
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setMsg(e instanceof Error ? e.message : '加载失败');
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}
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})
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.finally(() => {
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if (!cancelled) setPreviewLoading(false);
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});
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return () => {
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cancelled = true;
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};
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}, [productId, quantity]);
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const minQty = preview?.minQty ?? 2;
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const quantityOk = preview ? preview.quantityOk !== false && quantity >= minQty : false;
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const canSubmit = !!preview && quantityOk && !loading && !previewLoading;
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function updateQuantity(next: number) {
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if (next < minQty) {
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const tip = `现场提货至少购买 ${minQty} 瓶`;
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toast(tip);
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setMsg(tip);
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if (next < 1) return;
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setQuantity(next);
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return;
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}
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setQuantity(next);
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}
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async function doSubmit() {
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const order = await request<{ id: string }>('/trade/orders', {
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method: 'POST',
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data: { productId, quantity, onSitePickup: true },
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});
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Taro.redirectTo({
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url: buildPayUrl({
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orderId: order.id,
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productId,
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qty: String(quantity),
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}),
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});
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}
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async function submit() {
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if (!canSubmit) {
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if (!quantityOk) {
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const tip = `现场提货至少购买 ${minQty} 瓶`;
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setMsg(tip);
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toast(tip);
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return;
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}
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}
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const returnPath = `/pages/order-confirm-pickup/index?productId=${productId}&qty=${quantity}`;
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if (!phonePromptSkipped.current) {
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try {
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const profile = await fetchUserProfile();
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const phoneBound =
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!!profile.phoneVerified ||
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(!!profile.phone && /^1[3-9]\d{9}$/.test(String(profile.phone)));
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if (!phoneBound) {
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const { confirm, cancel } = await Taro.showModal({
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title: '建议绑定手机号',
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content: '绑定后便于订单通知与售后联系；也可跳过，不绑定也能继续下单。',
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confirmText: '去绑定',
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cancelText: '暂不绑定',
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});
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if (confirm) {
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goLogin(returnPath, { needPhone: '1' });
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return;
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}
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if (cancel) {
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phonePromptSkipped.current = true;
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}
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}
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} catch {
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/* 拉取档案失败不阻塞下单 */
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}
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}
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const ready = await ensurePayReady(returnPath);
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if (!ready) return;
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const { confirm } = await Taro.showModal({
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title: '确认提交订单',
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content: `请确保您已拿到货品，货款将直接打给商家，如不是现场交易请选择立即购买方式下单，我们会为您安排配送到家。`,
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confirmText: '确认提交',
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cancelText: '再想想',
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});
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if (!confirm) return;
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setLoading(true);
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setMsg('');
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try {
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await doSubmit();
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} catch (e) {
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setMsg(e instanceof Error ? e.message : '下单失败');
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} finally {
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setLoading(false);
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}
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}
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const productImage = preview?.product ? getProductMainImage(preview.product) : '';
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const submitLabel = loading
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? '提交中…'
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: !quantityOk
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? `至少购买 ${minQty} 瓶`
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: '提交订单';
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return (
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<PageShell variant="sub" className="order-confirm-page" hasFixedFooter>
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<SubPageHeader title="现场取货确认" />
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<View className="sub-page-body">
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<View className="order-card">
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<Text className="order-card-title">取货方式</Text>
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<Text className="u-muted">现场取货 · 无需填写收货地址 · 免运费</Text>
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</View>
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{preview ? (
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<>
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<View className="order-card">
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<Text className="order-card-title">商品信息</Text>
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<View className="order-product-row">
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<View className="order-product-thumb">
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{productImage ? (
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<Image
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className="order-product-thumb-img"
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src={productImage}
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mode="aspectFill"
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/>
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) : null}
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</View>
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<View style={{ flex: 1 }}>
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<Text className="order-product-name">{preview.product.name}</Text>
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{preview.product.spec ? (
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<Text className="u-muted">{preview.product.spec}</Text>
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) : null}
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<Text className="order-product-price">
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¥{Number(preview.product.price).toFixed(2)}
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</Text>
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</View>
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</View>
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<View className="order-qty-row">
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<Text>购买数量</Text>
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<View className="order-qty-controls">
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<View
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className="order-qty-btn"
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onClick={() => updateQuantity(quantity - 1)}
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>
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<Text>−</Text>
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</View>
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<Text className="order-qty-value">{quantity}</Text>
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<View className="order-qty-btn" onClick={() => updateQuantity(quantity + 1)}>
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<Text>＋</Text>
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</View>
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</View>
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</View>
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{!quantityOk ? (
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<Text className="order-qty-hint">
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{`现场提货至少购买 ${minQty} 瓶，请调整数量`}
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</Text>
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) : null}
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</View>
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<View className="order-card">
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<Text className="order-card-title">费用明细</Text>
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<View className="order-row">
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<Text className="order-row-label">商品金额</Text>
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<Text className="order-row-value">¥{Number(preview.productAmount).toFixed(2)}</Text>
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</View>
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<View className="order-row">
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<Text className="order-row-label">好客权益</Text>
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<BenefitFigure
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value={Number(preview.benefitAmount).toFixed(2)}
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size="sm"
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className="order-row-value--price"
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/>
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</View>
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<View className="order-row">
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<Text className="order-row-label">运费</Text>
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<Text className="order-row-value">免运费</Text>
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</View>
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</View>
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</>
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) : previewLoading ? (
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<View className="u-empty">加载订单信息…</View>
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) : null}
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{msg ? (
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<Text className="u-muted" style={{ display: 'block', marginTop: 8, textAlign: 'center' }}>
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{msg}
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</Text>
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) : null}
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</View>
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<View className="order-confirm-bar">
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<View className="order-confirm-total">
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<Text className="order-confirm-total-label">应付合计</Text>
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<Text className="order-confirm-total-value">
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¥{preview ? Number(preview.payAmount).toFixed(2) : '—'}
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</Text>
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</View>
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<View
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className={`order-confirm-submit${canSubmit ? '' : ' order-confirm-submit--disabled'}`}
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onClick={() => {
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if (!canSubmit) return;
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void submit();
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}}
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>
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<Text>{submitLabel}</Text>
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</View>
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</View>
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</PageShell>
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);
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}
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