From ff3a5d19729a18004cb1610fd28ed16ec713449c Mon Sep 17 00:00:00 2001
From: oeyoews <jyao4783@gmail.com>
Date: Tue, 2 Apr 2024 23:45:32 +0800
Subject: [PATCH] feat: better tip for exist tiddlers

---
 package.json             |  2 +-
 utils/constant.ts        |  1 +
 utils/random.ts          |  2 ++
 utils/save2TiddlyWiki.ts | 57 +++++++++++++++++++++++++++++-----------
 4 files changed, 46 insertions(+), 16 deletions(-)
 create mode 100644 utils/constant.ts
 create mode 100644 utils/random.ts

diff --git a/package.json b/package.json
index 4af5109..9e83de9 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "usewiki2",
   "description": "Convert HTML to Markdown, and save to your computer, support nodejs tiddlywiki",
   "private": true,
-  "version": "1.5.7",
+  "version": "1.6.0",
   "type": "module",
   "scripts": {
     "dev": "wxt",
diff --git a/utils/constant.ts b/utils/constant.ts
new file mode 100644
index 0000000..cb24cca
--- /dev/null
+++ b/utils/constant.ts
@@ -0,0 +1 @@
+export const markdown_type = 'text/markdown';
diff --git a/utils/random.ts b/utils/random.ts
new file mode 100644
index 0000000..6cb1fb3
--- /dev/null
+++ b/utils/random.ts
@@ -0,0 +1,2 @@
+const random = () => Math.random().toString(36).slice(-8);
+export default random;
diff --git a/utils/save2TiddlyWiki.ts b/utils/save2TiddlyWiki.ts
index 2eb0367..d4e8079 100644
--- a/utils/save2TiddlyWiki.ts
+++ b/utils/save2TiddlyWiki.ts
@@ -1,6 +1,7 @@
 import { formattime } from './formattime';
-import { ElMessage as notify } from 'element-plus';
+import { ElMessageBox, ElMessage as notify } from 'element-plus';
 import { ofetch } from 'ofetch';
+import * as constant from './constant';
 
 const save2TiddlyWiki = async (
   title: string,
@@ -32,6 +33,16 @@ const save2TiddlyWiki = async (
 
   const currentTime = formattime(new Date());
 
+  const tiddler = {
+    text,
+    creator: status.value.username,
+    type: constant.markdown_type,
+    url,
+    created: currentTime,
+    modified: currentTime,
+    tags,
+  };
+
   const savetwFetch = ofetch.create({
     baseURL,
     method: 'PUT',
@@ -64,25 +75,16 @@ const save2TiddlyWiki = async (
       'Content-Type': 'application/json',
       'x-requested-with': 'TiddlyWiki',
     },
+  });
+
+  const oldTiddler = await getTwFetch(`/${title}`, {
     async onResponse({ request, response, options }) {
       switch (response.status) {
         case 200:
-          notify({
-            message: `${title} 已存在`,
-            type: 'error',
-          });
           break;
         case 404:
           await savetwFetch(`/${title}`, {
-            body: {
-              text,
-              creator: status.value.username,
-              type: 'text/markdown',
-              url,
-              created: currentTime,
-              modified: currentTime,
-              tags,
-            },
+            body: tiddler,
           });
           break;
         default:
@@ -91,7 +93,32 @@ const save2TiddlyWiki = async (
     },
   });
 
-  await getTwFetch(`/${title}`);
+  if (oldTiddler?.text === text) {
+    notify({
+      message: h('div', [
+        h('span', { style: { fontWeight: 'bold' } }, title),
+        h('span', null, ' 没有新的变化，无需重复保存！'),
+      ]),
+      type: 'warning',
+    });
+  } else {
+    ElMessageBox.confirm(`确定要覆盖 ${title} 吗`, '警告', {
+      confirmButtonText: '确定',
+      cancelButtonText: '取消',
+      type: 'warning',
+    })
+      .then(() => {
+        savetwFetch(`/${title}`, {
+          body: tiddler,
+        });
+      })
+      .catch(() => {
+        notify({
+          message: '已取消保存',
+          type: 'info',
+        });
+      });
+  }
 };
 
 export default save2TiddlyWiki;