Update main.go

main.go

@@ -725,7 +725,34 @@ func (c *Client) serveHistory(subcmd, target string, count int, params []string)
 		}
 		defer rows.Close()
 		msgs = scanRows(rows, target)
+    case "TARGETS":
+    if len(params) < 4 {
+        c.fwrite(":server 461 %s CHATHISTORY :Not enough parameters\r\n", c.nick)
+        return
+    }
 
+    // Parse start and end timestamps
+    startStr := strings.TrimPrefix(params[1], "timestamp=")
+    endStr := strings.TrimPrefix(params[2], "timestamp=")
+
+    startTime, err1 := time.Parse(time.RFC3339Nano, startStr)
+    endTime, err2 := time.Parse(time.RFC3339Nano, endStr)
+    if err1 != nil || err2 != nil {
+        c.fwrite(":server 461 %s CHATHISTORY :Invalid timestamp\r\n", c.nick)
+        return
+    }
+
+    rows, err := db.Query(`SELECT msgid, timestamp, prefix, command, msg
+                           FROM messages
+                           WHERE timestamp BETWEEN ? AND ?
+                           ORDER BY timestamp ASC LIMIT ?`,
+        startTime.UnixNano(), endTime.UnixNano(), count)
+    if err != nil {
+        c.fwrite(":server 718 %s * :No history available\r\n", c.nick)
+        return
+    }
+    defer rows.Close()
+    msgs = scanRows(rows, "")
 	case "AROUND":
 		if len(params) < 4 {
 			c.fwrite(":server 461 %s CHATHISTORY :Not enough parameters\r\n", c.nick)