✨ Login & register

lib/widgets/dialog.dart

@@ -0,0 +1,151 @@
+import 'dart:math' as math;
+
+import 'package:dio/dio.dart';
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/material.dart';
+
+extension AppPromptExtension on BuildContext {
+  void showSnackbar(String content, {SnackBarAction? action}) {
+    ScaffoldMessenger.of(this).showSnackBar(SnackBar(
+      content: Text(content),
+      action: action,
+    ));
+  }
+
+  void clearSnackbar() {
+    ScaffoldMessenger.of(this).clearSnackBars();
+  }
+
+  Future<void> showModalDialog(String title, desc) {
+    return showDialog<void>(
+      useRootNavigator: true,
+      context: this,
+      builder: (ctx) => AlertDialog(
+        title: Text(title),
+        content: Text(desc),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(ctx),
+            child: Text('dialogDismiss').tr(),
+          )
+        ],
+      ),
+    );
+  }
+
+  Future<void> showInfoDialog(String title, body) {
+    return showDialog<void>(
+      useRootNavigator: true,
+      context: this,
+      builder: (ctx) => AlertDialog(
+        title: Text(title),
+        content: Text(body),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(ctx),
+            child: Text('dialogDismiss').tr(),
+          )
+        ],
+      ),
+    );
+  }
+
+  Future<bool> showConfirmDialog(String title, body) async {
+    return await showDialog<bool>(
+          useRootNavigator: true,
+          context: this,
+          builder: (ctx) => AlertDialog(
+            title: Text(title),
+            content: Text(body),
+            actions: [
+              TextButton(
+                onPressed: () => Navigator.pop(ctx, false),
+                child: Text('dialogCancel').tr(),
+              ),
+              TextButton(
+                onPressed: () => Navigator.pop(ctx, true),
+                child: Text('dialogConfirm').tr(),
+              )
+            ],
+          ),
+        ) ??
+        false;
+  }
+
+  Future<void> showErrorDialog(dynamic exception) {
+    Widget content = Text(exception.toString().capitalize());
+    if (exception is DioException) {
+      String preview;
+      switch (exception.response?.statusCode) {
+        case 400:
+          preview = 'errorRequestBad'.tr();
+          break;
+        case 401:
+          preview = 'errorRequestUnauthorized'.tr();
+          break;
+        case 403:
+          preview = 'errorRequestForbidden'.tr();
+          break;
+        case 404:
+          preview = 'errorRequestNotFound'.tr();
+          break;
+        case null:
+          preview = 'errorRequestConnection'.tr();
+          break;
+        default:
+          preview = 'errorRequestUnknown'.tr();
+          break;
+      }
+
+      if (exception.response != null) {
+        content = Text(
+          '$preview\n\n(${exception.response?.statusCode}) ${exception.response?.data}',
+        );
+      } else {
+        content = Text(preview);
+      }
+    }
+
+    return showDialog<void>(
+      useRootNavigator: true,
+      context: this,
+      builder: (ctx) => AlertDialog(
+        title: Text('dialogError').tr(),
+        content: content,
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(ctx),
+            child: Text('dialogDismiss').tr(),
+          )
+        ],
+      ),
+    );
+  }
+}
+
+extension ByteFormatter on int {
+  String formatBytes({int decimals = 2}) {
+    if (this == 0) return '0 Bytes';
+    const k = 1024;
+    final dm = decimals < 0 ? 0 : decimals;
+    final sizes = [
+      'Bytes',
+      'KiB',
+      'MiB',
+      'GiB',
+      'TiB',
+      'PiB',
+      'EiB',
+      'ZiB',
+      'YiB'
+    ];
+    final i = (math.log(this) / math.log(k)).floor().toInt();
+    return '${(this / math.pow(k, i)).toStringAsFixed(dm)} ${sizes[i]}';
+  }
+}
+
+extension StringFormatter on String {
+  String capitalize() {
+    return "${this[0].toUpperCase()}${substring(1)}";
+  }
+}