feat: add share buttons

src/components/ArticleContainer.astro

@@ -1,5 +1,6 @@
 ---
 import { Icon } from "astro-icon/components";
+import ShareButtons from "./ShareButtons.astro";
 
 export interface Props {
 	className?: string;
@@ -11,6 +12,10 @@ const { className = "", dataPagefindBody = true } = Astro.props;
 <article class={`${className}`} data-pagefind-body={dataPagefindBody}>
 	<slot />
 
+	<div class="mt-8 border-t pt-4">
+		<ShareButtons />
+	</div>
+
 	<div id="myModal" class="modal">
 		<span class="close">
 			<Icon aria-hidden="true" class="h-6 w-6" focusable="false" name="mdi:close" />

src/components/ShareButtons.astro

@@ -0,0 +1,80 @@
+---
+import { Icon } from "astro-icon/components";
+
+const shareButtons = [
+	{
+		name: "twitter",
+		icon: "mdi:twitter",
+		shareUrl: "https://twitter.com/intent/tweet?url={url}&text={title}",
+	},
+	{
+		name: "weibo",
+		icon: "mdi:sina-weibo",
+		shareUrl: "http://service.weibo.com/share/share.php?url={url}&title={title}",
+	},
+];
+---
+
+<div class="share-buttons flex gap-2">
+	{
+		shareButtons.map((button) => (
+			<button
+				class="share-button rounded-full p-2 transition-colors hover:bg-gray-100"
+				data-share-url={button.shareUrl}
+				aria-label={`Share on ${button.name}`}
+			>
+				<Icon name={button.icon} class="h-5 w-5" />
+			</button>
+		))
+	}
+	<button
+		class="share-link rounded-full p-2 transition-colors hover:bg-gray-100"
+		aria-label="Copy link"
+	>
+		<Icon name="mdi:link-variant" class="h-5 w-5" />
+	</button>
+	<button
+		class="share-title-link rounded-full p-2 transition-colors hover:bg-gray-100"
+		aria-label="Copy title and link"
+	>
+		<Icon name="mdi:content-copy" class="h-5 w-5" />
+	</button>
+</div>
+
+<script>
+	const buttons = document.querySelectorAll(".share-button");
+	const linkButton = document.querySelector(".share-link");
+	const titleLinkButton = document.querySelector(".share-title-link");
+
+	buttons.forEach((button) => {
+		button.addEventListener("click", () => {
+			const url = encodeURIComponent(window.location.href);
+			const title = encodeURIComponent(document.title);
+			const shareUrlTemplate = button.getAttribute("data-share-url");
+			if (shareUrlTemplate) {
+				const finalUrl = shareUrlTemplate.replace("{url}", url).replace("{title}", title);
+				window.open(finalUrl, "_blank", "width=600,height=400");
+			}
+		});
+	});
+
+	linkButton?.addEventListener("click", async () => {
+		try {
+			await navigator.clipboard.writeText(window.location.href);
+			alert("链接已复制到剪贴板！");
+		} catch (err) {
+			console.error("复制失败:", err);
+		}
+	});
+
+	titleLinkButton?.addEventListener("click", async () => {
+		try {
+			const title = document.title;
+			const url = window.location.href;
+			await navigator.clipboard.writeText(`${title}\n${url}`);
+			alert("标题和链接已复制到剪贴板！");
+		} catch (err) {
+			console.error("复制失败:", err);
+		}
+	});
+</script>