connection management working

Author: datmt

main.js

@@ -7,6 +7,7 @@ const isDev = process.env.NODE_ENV !== 'production';
 let mainWindow;
 let redis = null;
 const connectionsFile = path.join(app.getPath('userData'), 'connections.json');
+const KEYS_PER_PAGE = 50;
 
 function createWindow() {
   mainWindow = new BrowserWindow({
@@ -113,6 +114,23 @@ ipcMain.handle('connect-redis', async (event, connection) => {
 });
 
 // Redis CRUD operations
+ipcMain.handle('redis-scan', async (event, { cursor = '0', pattern = '*', count = KEYS_PER_PAGE }) => {
+  try {
+    if (!redis) throw new Error('Not connected to Redis');
+    const [newCursor, keys] = await redis.scan(cursor, 'MATCH', pattern, 'COUNT', count);
+    return { 
+      success: true, 
+      data: {
+        cursor: newCursor,
+        keys,
+        hasMore: newCursor !== '0'
+      }
+    };
+  } catch (error) {
+    return { success: false, error: error.message };
+  }
+});
+
 ipcMain.handle('redis-get', async (event, key) => {
   try {
     if (!redis) throw new Error('Not connected to Redis');
@@ -143,10 +161,29 @@ ipcMain.handle('redis-delete', async (event, key) => {
   }
 });
 
-ipcMain.handle('redis-keys', async () => {
+ipcMain.handle('redis-search', async (event, pattern) => {
   try {
     if (!redis) throw new Error('Not connected to Redis');
-    const keys = await redis.keys('*');
+    const keys = [];
+    let cursor = '0';
+    
+    do {
+      const [newCursor, scanKeys] = await redis.scan(
+        cursor,
+        'MATCH',
+        pattern,
+        'COUNT',
+        KEYS_PER_PAGE
+      );
+      cursor = newCursor;
+      keys.push(...scanKeys);
+      
+      // Limit total results to prevent memory issues
+      if (keys.length > 1000) {
+        break;
+      }
+    } while (cursor !== '0');
+
     return { success: true, data: keys };
   } catch (error) {
     return { success: false, error: error.message };