From a74b7619d0bc780aa1692a2b2229996075e7b155 Mon Sep 17 00:00:00 2001
From: grassblock <hi@imgb.space>
Date: Fri, 23 May 2025 17:09:00 +0800
Subject: [PATCH 1/4] feat: create new css-only ThemeSwitcher

---
 src/components/ThemeSwitcher@CSSOnly.astro | 63 ++++++++++++++++++++++
 src/layouts/Layout.astro                   |  3 +-
 2 files changed, 65 insertions(+), 1 deletion(-)
 create mode 100644 src/components/ThemeSwitcher@CSSOnly.astro

diff --git a/src/components/ThemeSwitcher@CSSOnly.astro b/src/components/ThemeSwitcher@CSSOnly.astro
new file mode 100644
index 0000000..690769f
--- /dev/null
+++ b/src/components/ThemeSwitcher@CSSOnly.astro
@@ -0,0 +1,63 @@
+---
+
+---
+<div class="theme-switcher">
+    <input type="checkbox" id="theme-toggle" class="theme-toggle" />
+    <label for="theme-toggle" class="theme-label">
+        <span>Theme</span>
+    </label>
+</div>
+<style>
+    .theme-switcher {
+        display: flex;
+        align-items: center;
+        justify-content: center;
+    }
+
+    /* Hide the checkbox but keep it accessible */
+    .theme-toggle {
+        opacity: 0;
+        cursor: pointer;
+        height: 1px;
+        width: 1px;
+        margin: -1px;
+    }
+
+    .theme-label span {
+        cursor: pointer;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        line-height: normal;
+        font-size: 0.9rem;
+    }
+
+    /* Theme Switch */
+    /* light theme (when nojs checkbox is checked) */
+    /* TODO: more compatible way */
+    body:has(.theme-toggle:checked) {
+        --bg-color: #eceff4;
+        --text-color: #2e3440;
+        --secondary-text-color: #4c566a;
+        --accent-color: #486090;
+        --border-color: #d1d5db;
+        --header-color: #2e3440;
+        --terminal-green: #4b644b;
+        --terminal-yellow: #ebcb8b;
+        --terminal-red: #bf616a;
+    }
+    @media (prefers-color-scheme: light) {
+        /* Dark theme (when nojs checkbox is checked) */
+        body:has(.theme-toggle:checked) {
+            --bg-color: #2e3440;
+            --text-color: #d8dee9;
+            --secondary-text-color: #c8c8c8;
+            --accent-color: #90a8c0;
+            --border-color: #3b4351;
+            --header-color: #eceff4;
+            --terminal-green: #a3be8c;
+            --terminal-yellow: #ebcb8b;
+            --terminal-red: #bf616a;
+        }
+    }
+</style>
\ No newline at end of file
diff --git a/src/layouts/Layout.astro b/src/layouts/Layout.astro
index 6f0eb76..6cda7bd 100644
--- a/src/layouts/Layout.astro
+++ b/src/layouts/Layout.astro
@@ -2,6 +2,7 @@
 import '../styles/global.css';
 import Search from '../components/Search.astro';
 import ThemeSwitcher from '../components/ThemeSwitcher.astro';
+import ThemeSwitcher_CSSOnly from '../components/ThemeSwitcher@CSSOnly.astro';
 import BackToTop from "../components/BackToTop.astro";
 import Meta from "../components/helper/head/Meta.astro";
 
@@ -66,7 +67,7 @@ const { title = pageTitle, description = siteConfig.description, ogImage = "" }
     <footer class="footer">
       <div class="floating">
         <BackToTop/>
-        <ThemeSwitcher/>
+        {noscript ? <ThemeSwitcher_CSSOnly/> : <ThemeSwitcher/>}
       </div>
       <div class="container">
         <Fragment set:html={customFooter} />

From cbdc63a6eb1b0c816b66cbea2c22be56f8aa4bdb Mon Sep 17 00:00:00 2001
From: grassblock <hi@imgb.space>
Date: Fri, 23 May 2025 17:11:25 +0800
Subject: [PATCH 2/4] feat: post reply via email (WIP)

---
 src/components/ReplyViaEmail.astro | 4 ++++
 src/pages/post/[...slug].astro     | 9 ++++++---
 2 files changed, 10 insertions(+), 3 deletions(-)
 create mode 100644 src/components/ReplyViaEmail.astro

diff --git a/src/components/ReplyViaEmail.astro b/src/components/ReplyViaEmail.astro
new file mode 100644
index 0000000..e32f13d
--- /dev/null
+++ b/src/components/ReplyViaEmail.astro
@@ -0,0 +1,4 @@
+---
+const { title } = Astro.props;
+---
+<a href={`mailto:test@email.com?subject=RE:${title}&body=Hi,\n\nI would like to reply to your post "${title}".`}>Reply via Email</a>
\ No newline at end of file
diff --git a/src/pages/post/[...slug].astro b/src/pages/post/[...slug].astro
index 9f28920..860b1b5 100644
--- a/src/pages/post/[...slug].astro
+++ b/src/pages/post/[...slug].astro
@@ -7,6 +7,8 @@ import { unified } from "unified";
 import { select } from "unist-util-select";
 import remarkMdx from "remark-mdx";
 import remarkParse from "remark-parse";
+import {siteConfig} from "../../config";
+import ReplyViaEmail from "../../components/ReplyViaEmail.astro";
 
 export async function getStaticPaths() {
   const blogEntries = await getCollection('posts');
@@ -17,7 +19,7 @@ export async function getStaticPaths() {
 
 const { entry } = Astro.props;
 const { Content } = await entry.render();
-
+const noscript = siteConfig.noClientJavaScript
 const slug = Astro.params.slug;
 
 // get featured image and use it as og:image
@@ -45,9 +47,10 @@ const cover = customFeaturedImage || matchedImage_src?.src || `/post/${slug}/fea
       </div>
 
     <div style="margin-top: 2rem; border-top: 1px solid var(--border-color); padding-top: 1rem;">
-    <h2>Comments</h2>
-    <Comments path={`post/${slug}`} />
+    <ReplyViaEmail title={entry.data.title} />
+        <br>
     <a href="/blog">&larr; Back to posts</a>
+    {noscript && <h2>Comments</h2> <Comments path={`post/${slug}`} />}
   </div>
 
 </Layout>
\ No newline at end of file

From b695fe9fd5e5303f8545331ebdf323a8b0f2d7b5 Mon Sep 17 00:00:00 2001
From: grassblock <hi@imgb.space>
Date: Fri, 23 May 2025 17:59:08 +0800
Subject: [PATCH 3/4] feat: icon for post reply via email

---
 src/components/ReplyViaEmail.astro | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/ReplyViaEmail.astro b/src/components/ReplyViaEmail.astro
index e32f13d..9ab399f 100644
--- a/src/components/ReplyViaEmail.astro
+++ b/src/components/ReplyViaEmail.astro
@@ -1,4 +1,4 @@
 ---
 const { title } = Astro.props;
 ---
-<a href={`mailto:test@email.com?subject=RE:${title}&body=Hi,\n\nI would like to reply to your post "${title}".`}>Reply via Email</a>
\ No newline at end of file
+<a href={`mailto:test@email.com?subject=RE:${title}&body=Hi,\n\nI would like to reply to your post "${title}".`}>&#x21A9; Reply via Email</a>
\ No newline at end of file

From e605e4ed424326991d7ebf223be41d8fc2385b3b Mon Sep 17 00:00:00 2001
From: grassblock <hi@imgb.space>
Date: Fri, 23 May 2025 18:00:42 +0800
Subject: [PATCH 4/4] feat: search engine config for search bar without
 javascript

---
 src/components/Search.astro | 17 +++++++++++++++--
 src/config.ts               |  6 +++++-
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/src/components/Search.astro b/src/components/Search.astro
index a2c94f8..8fbb5aa 100644
--- a/src/components/Search.astro
+++ b/src/components/Search.astro
@@ -1,13 +1,26 @@
 ---
 import {siteConfig} from "../config";
 const noscript = siteConfig.noClientJavaScript
+const searchEngine = siteConfig.searchEngine || 'google'
+const domain = Astro.url.host
 ---
 {noscript ?
-<form class="search-container" action="https://www.google.com/search" method="GET" target="_blank">
+<form class="search-container" action={searchEngine === "duckduckgo" ? "https://duckduckgo.com/" :
+    searchEngine === "bing" ? "https://www.bing.com/search" :
+        "https://www.google.com/search"} method="GET" target="_blank">
   <div>
     <label for="search-input"><span class="command">search</span></label>
     <input name="q" type="text" id="search-input" class="search-input"  autocomplete="off" placeholder="Type to search..." />
-    <input type="hidden" name="as_sitesearch" value={Astro.url.host} />
+    {searchEngine === "duckduckgo" &&
+        <input type="hidden" name="sites" value={domain} />
+    }
+    {searchEngine === "google" &&
+        <input type="hidden" name="as_sitesearch" value={domain} />
+    }
+    {/* broken until M1cr0$0ft get support for it */}
+    {searchEngine === "bing" &&
+        <input type="hidden" name="site" value={domain} />
+    }
   </div>
   <input type="submit" style="display: none" />
 </form>
diff --git a/src/config.ts b/src/config.ts
index d4b6ef0..2d6a2e3 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -7,9 +7,10 @@ export const siteConfig = {
     noClientJavaScript: false, // disable client-side javascript, this will:
     // 1. disable all built-in client-side javascript from rendering
     // 2. the full text search will be redirected to a search engine
-    // 3. the comments will be replaced with email reply
+    // 3. the comments will be globally disabled
     // 4. the night mode & back to top will not use Javascript to function
     // 5. the neko will be force-disabled
+    authorDefaultEmail: '',
     // site components
     navBarItems: [
         // additional items in the navbar
@@ -18,6 +19,9 @@ export const siteConfig = {
         { text: "RSS", link: "/rss.xml" },
         { text: "GitHub", link: "https://github.com/GrassBlock1/mercury" },
     ],
+    // search
+    // This only works when noClientJavaScript is enabled
+    searchEngine: 'bing', // 'google', 'duckduckgo', 'bing'(broken until M1cr0$0ft get support for it), defaults to 'google'
     // footer
     // yes you can write html safely here
     customFooter: '<i>I have no mouth, and I must SCREAM</i>',