From 1e37768b358450a37271ee19fa8bae2bd6cca723 Mon Sep 17 00:00:00 2001
From: Takagi <1103069291@qq.com>
Date: Tue, 18 Jun 2024 14:00:52 +0800
Subject: [PATCH] pref: improve code block styling in editor (#6089)
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#### What type of PR is this?

/kind improvement
/area editor

#### What this PR does / why we need it:

优化编辑器代码块样式。

before:

<img width="907" alt="image" src="https://github.com/halo-dev/halo/assets/31335418/11ad91a9-75ce-42ec-a947-effca7b42f30">

after:

<img width="932" alt="image" src="https://github.com/halo-dev/halo/assets/31335418/d0b3275b-a269-4104-aea8-0d8726ce32e7">

#### How to test it?

测试复制功能是否正常。

#### Does this PR introduce a user-facing change?
```release-note
优化默认编辑器代码块样式
```
---
 .../code-block/CodeBlockViewRenderer.vue      | 63 ++++++++++++++-----
 .../src/extensions/code-block/code-block.ts   |  6 +-
 ui/packages/editor/src/index.ts               |  2 +-
 ui/packages/editor/src/locales/en.yaml        |  5 +-
 ui/packages/editor/src/locales/zh-CN.yaml     |  5 +-
 ui/packages/editor/src/styles/base.scss       |  2 +-
 ui/packages/editor/src/styles/index.scss      |  1 +
 .../editor/src/styles/node-select.scss        |  9 +++
 8 files changed, 71 insertions(+), 22 deletions(-)
 create mode 100644 ui/packages/editor/src/styles/node-select.scss

diff --git a/ui/packages/editor/src/extensions/code-block/CodeBlockViewRenderer.vue b/ui/packages/editor/src/extensions/code-block/CodeBlockViewRenderer.vue
index d6ba2639f..e6f675c84 100644
--- a/ui/packages/editor/src/extensions/code-block/CodeBlockViewRenderer.vue
+++ b/ui/packages/editor/src/extensions/code-block/CodeBlockViewRenderer.vue
@@ -4,6 +4,10 @@ import type { Editor, Node } from "@/tiptap/vue-3";
 import { NodeViewContent, NodeViewWrapper } from "@/tiptap/vue-3";
 import lowlight from "./lowlight";
 import { computed } from "vue";
+import BxBxsCopy from "~icons/bx/bxs-copy";
+import IconCheckboxCircle from "~icons/ri/checkbox-circle-line";
+import { useTimeout } from "@vueuse/core";
+import { i18n } from "@/locales";
 
 const props = defineProps<{
   editor: Editor;
@@ -28,24 +32,53 @@ const selectedLanguage = computed({
     props.updateAttributes({ language: language });
   },
 });
+
+const { ready, start } = useTimeout(2000, { controls: true, immediate: false });
+
+const handleCopyCode = () => {
+  if (!ready.value) return;
+  const code = props.node.textContent;
+  navigator.clipboard.writeText(code).then(() => {
+    start();
+  });
+};
 </script>
 <template>
-  <node-view-wrapper as="div" class="code-node">
-    <div class="py-1.5">
-      <select
-        v-model="selectedLanguage"
-        contenteditable="false"
-        class="block px-2 py-1.5 text-sm text-gray-900 border border-gray-300 rounded-md bg-gray-50 focus:ring-blue-500 focus:border-blue-500"
-      >
-        <option :value="null">auto</option>
-        <option
-          v-for="(language, index) in languages"
-          :key="index"
-          :value="language"
+  <node-view-wrapper as="div" class="code-node border-[1px] rounded mt-3">
+    <div
+      class="bg-neutral-100 border-b-[1px] border-b-gray-100 py-1 flex items-center justify-between rounded-t"
+    >
+      <div class="flex-1 flex items-center pl-3">
+        <select
+          v-model="selectedLanguage"
+          contenteditable="false"
+          class="block !leading-8 text-sm text-gray-900 border select-none border-transparent rounded-md bg-transparent focus:ring-blue-500 focus:border-blue-500 cursor-pointer hover:bg-zinc-200"
         >
-          {{ language }}
-        </option>
-      </select>
+          <option :value="null">auto</option>
+          <option
+            v-for="(language, index) in languages"
+            :key="index"
+            :value="language"
+          >
+            {{ language }}
+          </option>
+        </select>
+      </div>
+      <div class="pr-3 flex items-center">
+        <div
+          v-tooltip="
+            ready
+              ? i18n.global.t('editor.common.codeblock.copy_code')
+              : i18n.global.t('editor.common.codeblock.copy_code_success')
+          "
+          class="w-8 h-8 cursor-pointer rounded flex items-center justify-center"
+          :class="{ 'hover:bg-zinc-200': ready }"
+          @click="handleCopyCode"
+        >
+          <IconCheckboxCircle v-if="!ready" class="w-4 h-4 text-green-500" />
+          <BxBxsCopy v-else class="w-4 h-4 text-gray-500" />
+        </div>
+      </div>
     </div>
     <pre><node-view-content as="code" class="hljs" /></pre>
   </node-view-wrapper>
diff --git a/ui/packages/editor/src/extensions/code-block/code-block.ts b/ui/packages/editor/src/extensions/code-block/code-block.ts
index e69aa69e0..2155a3b8c 100644
--- a/ui/packages/editor/src/extensions/code-block/code-block.ts
+++ b/ui/packages/editor/src/extensions/code-block/code-block.ts
@@ -205,7 +205,7 @@ export default CodeBlockLowlight.extend<
             editor,
             isActive: editor.isActive("codeBlock"),
             icon: markRaw(MdiCodeBracesBox),
-            title: i18n.global.t("editor.common.codeblock"),
+            title: i18n.global.t("editor.common.codeblock.title"),
             action: () => editor.chain().focus().toggleCodeBlock().run(),
           },
         };
@@ -214,7 +214,7 @@ export default CodeBlockLowlight.extend<
         return {
           priority: 80,
           icon: markRaw(MdiCodeBracesBox),
-          title: "editor.common.codeblock",
+          title: "editor.common.codeblock.title",
           keywords: ["codeblock", "daimakuai"],
           command: ({ editor, range }: { editor: Editor; range: Range }) => {
             editor.chain().focus().deleteRange(range).setCodeBlock().run();
@@ -229,7 +229,7 @@ export default CodeBlockLowlight.extend<
             props: {
               editor,
               icon: markRaw(MdiCodeBracesBox),
-              title: i18n.global.t("editor.common.codeblock"),
+              title: i18n.global.t("editor.common.codeblock.title"),
               action: () => {
                 editor.chain().focus().setCodeBlock().run();
               },
diff --git a/ui/packages/editor/src/index.ts b/ui/packages/editor/src/index.ts
index b711ce8e2..965540617 100644
--- a/ui/packages/editor/src/index.ts
+++ b/ui/packages/editor/src/index.ts
@@ -4,7 +4,7 @@ import "./styles/index.scss";
 import "./styles/tailwind.css";
 import "floating-vue/dist/style.css";
 import "github-markdown-css/github-markdown-light.css";
-import "highlight.js/styles/github-dark.css";
+import "highlight.js/styles/github.css";
 
 const plugin: Plugin = {
   install(app: App) {
diff --git a/ui/packages/editor/src/locales/en.yaml b/ui/packages/editor/src/locales/en.yaml
index 8434939c3..500e62c77 100644
--- a/ui/packages/editor/src/locales/en.yaml
+++ b/ui/packages/editor/src/locales/en.yaml
@@ -104,7 +104,10 @@ editor:
     code: Code
     superscript: Super Script
     subscript: Sub Script
-    codeblock: Code block
+    codeblock:
+      title: Code block
+      copy_code: Copy code
+      copy_code_success: Copy success
     image: Image
     heading:
       title: Text type
diff --git a/ui/packages/editor/src/locales/zh-CN.yaml b/ui/packages/editor/src/locales/zh-CN.yaml
index 25bf92d44..ef573fba6 100644
--- a/ui/packages/editor/src/locales/zh-CN.yaml
+++ b/ui/packages/editor/src/locales/zh-CN.yaml
@@ -104,7 +104,10 @@ editor:
     code: 行内代码
     superscript: 上角标
     subscript: 下角标
-    codeblock: 代码块
+    codeblock:
+      title: 代码块
+      copy_code: 复制代码
+      copy_code_success: 复制成功
     image: 图片
     heading:
       title: 文本类型
diff --git a/ui/packages/editor/src/styles/base.scss b/ui/packages/editor/src/styles/base.scss
index 3e671da45..69ad677f7 100644
--- a/ui/packages/editor/src/styles/base.scss
+++ b/ui/packages/editor/src/styles/base.scss
@@ -37,7 +37,7 @@
       }
 
       pre {
-        background: #0d0d0d;
+        background-color: transparent;
         padding: 0.75rem 1rem;
         margin: 0;
 
diff --git a/ui/packages/editor/src/styles/index.scss b/ui/packages/editor/src/styles/index.scss
index 0b61ebf52..bbe66c4eb 100644
--- a/ui/packages/editor/src/styles/index.scss
+++ b/ui/packages/editor/src/styles/index.scss
@@ -4,3 +4,4 @@
 @import "./columns.scss";
 @import "./search.scss";
 @import "./format-brush.scss";
+@import "./node-select.scss";
diff --git a/ui/packages/editor/src/styles/node-select.scss b/ui/packages/editor/src/styles/node-select.scss
new file mode 100644
index 000000000..b283320b1
--- /dev/null
+++ b/ui/packages/editor/src/styles/node-select.scss
@@ -0,0 +1,9 @@
+.halo-rich-text-editor {
+  $editorNodeCardBorderSelected: rgba(47, 142, 244);
+
+  .has-node-selected {
+    &.code-node {
+      border-color: $editorNodeCardBorderSelected;
+    }
+  }
+}