feat: match info

opt dateformat

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/utils/duration_util.dart

@@ -0,0 +1,29 @@
+import 'dart:math' show pow;
+
+class DurationUtil {
+  static String formatDuration(num? seconds) {
+    if (seconds == null || seconds == 0) {
+      return '00:00';
+    }
+    int h = seconds ~/ 3600;
+    seconds %= 3600;
+    int m = seconds ~/ 60;
+    seconds %= 60;
+    String sms = seconds is double
+        ? seconds.toStringAsFixed(3).padLeft(6, '0')
+        : seconds.toString().padLeft(2, '0');
+    return h == 0
+        ? "${m.toString().padLeft(2, '0')}:$sms"
+        : "${h.toString().padLeft(2, '0')}:${m.toString().padLeft(2, '0')}:$sms";
+  }
+
+  static int parseDuration(String data) {
+    List<int> split =
+        data.split(':').reversed.map((e) => int.parse(e)).toList();
+    int duration = 0;
+    for (int i = 0; i < split.length; i++) {
+      duration += split[i] * pow(60, i).toInt();
+    }
+    return duration;
+  }
+}