Files
wordpress-theme-aksrt/assets/js/product-purchase.js
T

242 lines
10 KiB
JavaScript

(function () {
"use strict";
function updateCart(product, quantity, replace) {
var key = "aksrt_cart";
var current;
try {
current = JSON.parse(localStorage.getItem(key) || "[]");
if (!Array.isArray(current)) {
current = [];
}
} catch (error) {
current = [];
}
var index = current.findIndex(function (item) {
return Number(item.product_id || item.id || 0) === Number(product.product_id);
});
if (index >= 0) {
current[index].qty = replace ? quantity : Number(current[index].qty || 1) + quantity;
} else {
current.push({
product_id: product.product_id,
id: product.product_id,
title: product.title,
image: product.image,
price: product.price,
qty: quantity
});
}
localStorage.setItem(key, JSON.stringify(current));
}
var productPage = document.querySelector("[data-aksrt-product-page]");
if (productPage) {
var quantityInput = productPage.querySelector("[data-aksrt-quantity]");
var productId = Number(productPage.getAttribute("data-product-id") || 0);
var titleEl = productPage.querySelector(".aksrt-product-page__title");
var imageEl = productPage.querySelector(".aksrt-product-page__primary-image img");
var priceEl = productPage.querySelector(".aksrt-product-page__price");
var couponEl = productPage.querySelector("[data-aksrt-product-coupon]");
productPage.addEventListener("click", function (event) {
var qtyBtn = event.target.closest("[data-aksrt-qty-action]");
if (qtyBtn && quantityInput) {
var action = qtyBtn.getAttribute("data-aksrt-qty-action");
var current = Number(quantityInput.value || 1);
var max = Number(quantityInput.getAttribute("max") || 999);
quantityInput.value = action === "inc" ? Math.min(max, current + 1) : Math.max(1, current - 1);
return;
}
if (event.target.closest("[data-aksrt-add-cart]")) {
updateCart({
product_id: productId,
title: titleEl ? titleEl.textContent.trim() : "商品",
image: imageEl ? imageEl.getAttribute("src") : "",
price: Number((priceEl ? priceEl.textContent : "0").replace(/[^\d.]/g, ""))
}, Number(quantityInput ? quantityInput.value : 1), false);
if (typeof window.aksrtToast === 'function') { window.aksrtToast("已加入购物车。", 'success'); }
else { window.alert("已加入购物车。"); }
return;
}
if (event.target.closest("[data-aksrt-buy-now]")) {
updateCart({
product_id: productId,
title: titleEl ? titleEl.textContent.trim() : "商品",
image: imageEl ? imageEl.getAttribute("src") : "",
price: Number((priceEl ? priceEl.textContent : "0").replace(/[^\d.]/g, ""))
}, Number(quantityInput ? quantityInput.value : 1), true);
var cartUrl = new URL(aksrtData.cartUrl || window.location.href, window.location.origin);
if (couponEl && couponEl.value) {
cartUrl.searchParams.set("coupon", couponEl.value);
}
window.location.href = cartUrl.toString();
}
});
productPage.addEventListener("click", function (event) {
var thumb = event.target.closest("[data-aksrt-product-thumb]");
var primaryImage = productPage.querySelector(".aksrt-product-page__primary-image img");
if (thumb && primaryImage) {
primaryImage.setAttribute("src", thumb.getAttribute("data-aksrt-product-thumb"));
}
});
// SKU 规格选择器
var skuSelector = productPage.querySelector("[data-aksrt-sku-selector]");
if (skuSelector) {
var selectedSpecs = {};
var skuInfo = productPage.querySelector("[data-aksrt-sku-info]");
var skuPrice = skuInfo ? skuInfo.querySelector(".aksrt-product-page__sku-price") : null;
var skuStock = skuInfo ? skuInfo.querySelector(".aksrt-product-page__sku-stock") : null;
var skus = [];
try {
var skuData = skuSelector.getAttribute("data-aksrt-skus");
if (skuData) skus = JSON.parse(skuData);
} catch (e) { /* ignore */ }
skuSelector.addEventListener("click", function (event) {
var btn = event.target.closest("[data-aksrt-spec]");
if (!btn) return;
var specIndex = btn.getAttribute("data-aksrt-spec");
var specVal = btn.getAttribute("data-aksrt-spec-val");
// 切换选中状态
var siblings = skuSelector.querySelectorAll('[data-aksrt-spec="' + specIndex + '"]');
siblings.forEach(function (s) { s.classList.remove("is-active"); });
btn.classList.add("is-active");
selectedSpecs[specIndex] = specVal;
// 查找匹配的 SKU
var matchedSku = findMatchingSku(skus, selectedSpecs);
if (matchedSku && skuInfo) {
skuInfo.hidden = false;
if (skuPrice) skuPrice.textContent = "¥" + Number(matchedSku.price || 0).toFixed(2);
if (skuStock) skuStock.textContent = "库存: " + (matchedSku.stock || 0);
// 更新主价格显示
if (priceEl) priceEl.textContent = "¥" + Number(matchedSku.price || 0).toFixed(2);
// 更新库存限制
if (quantityInput) {
quantityInput.setAttribute("max", String(matchedSku.stock || 999));
if (Number(quantityInput.value) > (matchedSku.stock || 999)) {
quantityInput.value = matchedSku.stock || 1;
}
}
// 更新主图
if (matchedSku.image && primaryImage) {
primaryImage.setAttribute("src", matchedSku.image);
}
} else if (skuInfo) {
skuInfo.hidden = true;
}
});
function findMatchingSku(skus, specs) {
if (!skus.length) return null;
var specKeys = Object.keys(specs);
if (specKeys.length === 0) return null;
return skus.find(function (sku) {
if (!sku.specs) return false;
return specKeys.every(function (key) {
return sku.specs[key] === specs[key];
});
}) || null;
}
}
}
var editor = document.querySelector("[data-aksrt-product-editor]");
if (!editor || !window.aksrtData) {
return;
}
var form = editor.querySelector("[data-aksrt-product-form]");
var messageEl = editor.querySelector("[data-aksrt-product-editor-message]");
function selectedMultiValues(select) {
if (!select) {
return [];
}
return Array.prototype.slice.call(select.options)
.filter(function (option) {
return option.selected;
})
.map(function (option) {
return Number(option.value || 0);
})
.filter(Boolean);
}
form.addEventListener("submit", function (event) {
event.preventDefault();
var formData = new FormData(form);
var productId = Number(editor.getAttribute("data-product-id") || 0);
var gallery = String(formData.get("gallery") || "")
.split(/\r?\n/)
.map(function (line) { return line.trim(); })
.filter(Boolean);
var payload = {
title: String(formData.get("title") || "").trim(),
price: Number(formData.get("price") || 0),
stock: Number(formData.get("stock") || 0),
excerpt: String(formData.get("excerpt") || ""),
content: String(formData.get("content") || ""),
status: String(formData.get("status") || "draft"),
categories: selectedMultiValues(form.querySelector('select[name="categories[]"]')),
tags: String(formData.get("tags") || "")
.split(",")
.map(function (tag) { return tag.trim(); })
.filter(Boolean),
image: String(formData.get("image") || "").trim(),
gallery: gallery,
shipping_mode: String(formData.get("shipping_mode") || "express"),
shipping_fee: Number(formData.get("shipping_fee") || 0),
after_sale_policy: String(formData.get("after_sale_policy") || ""),
support_refund: formData.get("support_refund") === "1"
};
var path = productId > 0 ? "/shop/frontend/products/" + productId : "/shop/frontend/products";
messageEl.textContent = "正在保存商品...";
fetch("/wp-json/aksrt/v1" + path, {
method: "POST",
headers: {
"Content-Type": "application/json",
"X-WP-Nonce": aksrtData.restNonce
},
body: JSON.stringify(payload)
})
.then(function (response) { return response.json(); })
.then(function (result) {
if (!result.success) {
messageEl.textContent = result.message || "保存失败。";
return;
}
var centerUrl = aksrtData.userCenterUrl || "/";
messageEl.textContent = "商品已保存,正在返回用户中心...";
window.location.href = centerUrl;
})
.catch(function () {
messageEl.textContent = "网络错误,请稍后重试。";
});
});
})();