changed everything from filcnaplo to refilc finally

refilc_mobile_ui/lib/common/trend_display.dart

@@ -0,0 +1,59 @@
+import 'package:flutter/material.dart';
+import 'package:i18n_extension/i18n_widget.dart';
+
+class TrendDisplay<T extends num> extends StatelessWidget {
+  const TrendDisplay({super.key, required this.current, required this.previous, this.padding});
+
+  final T current;
+  final T previous;
+  final EdgeInsetsGeometry? padding;
+
+  @override
+  Widget build(BuildContext context) {
+    const upIcon = "▲";
+    const downIcon = "▼";
+    final upColor = Colors.lightGreenAccent.shade700;
+    const downColor = Colors.redAccent;
+
+    Color color;
+    String icon;
+
+    double percentage;
+
+    if (previous > 0) {
+      percentage = (current - previous) * 100.0;
+    } else {
+      percentage = 0.0;
+    }
+
+    final String percentageText = percentage.abs().toStringAsFixed(1).replaceAll('.', I18n.of(context).locale.languageCode != 'en' ? ',' : '.');
+
+    if (!percentage.isNegative) {
+      color = upColor;
+      icon = upIcon;
+    } else {
+      color = downColor;
+      icon = downIcon;
+    }
+
+    if (percentage == 0) {
+      return const SizedBox();
+    }
+
+    return Padding(
+      padding: padding ?? const EdgeInsets.symmetric(horizontal: 8.0),
+      child: Row(
+        children: [
+          Padding(
+            padding: const EdgeInsets.only(right: 2.0),
+            child: Text(
+              icon,
+              style: TextStyle(fontSize: 18.0, color: color),
+            ),
+          ),
+          Text("$percentageText%", style: TextStyle(color: color)),
+        ],
+      ),
+    );
+  }
+}