Adding stand-alone widgets

lib/widgets/buttons.dart

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+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+
+class CopyButton extends StatefulWidget {
+  const CopyButton({super.key, required this.toCopy});
+
+  final String toCopy;
+  @override
+  State<CopyButton> createState() => _CopyButtonState();
+}
+
+class _CopyButtonState extends State<CopyButton> {
+  @override
+  Widget build(BuildContext context) {
+    return TextButton(
+      onPressed: () async {
+        await Clipboard.setData(ClipboardData(text: widget.toCopy));
+      },
+      child: Row(
+        children: const [
+          Icon(
+            Icons.content_copy,
+            size: 20,
+          ),
+          Text("Copy")
+        ],
+      ),
+    );
+  }
+}

lib/widgets/error_message.dart

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+import 'package:apidash/consts.dart';
+import 'package:flutter/material.dart';
+
+class ErrorMessage extends StatelessWidget {
+  const ErrorMessage({super.key, required this.message});
+
+  final String? message;
+
+  @override
+  Widget build(BuildContext context) {
+    final color = Theme.of(context).colorScheme.secondary;
+    return Padding(
+      padding: kPh20v10,
+      child: Center(
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            Icon(
+              Icons.warning_rounded,
+              size: 40,
+              color: color,
+            ),
+            SelectableText(
+              message ?? 'And error occurred. $kRaiseIssue',
+              textAlign: TextAlign.center,
+              style: Theme.of(context)
+                  .textTheme
+                  .titleMedium
+                  ?.copyWith(color: color),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/widgets/previewer.dart

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+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:apidash/consts.dart';
+
+class Previewer extends StatefulWidget {
+  const Previewer(
+      {super.key,
+      required this.bytes,
+      required this.type,
+      required this.subtype});
+
+  final Uint8List bytes;
+  final String type;
+  final String subtype;
+  @override
+  State<Previewer> createState() => _PreviewerState();
+}
+
+class _PreviewerState extends State<Previewer> {
+  @override
+  Widget build(BuildContext context) {
+    if (widget.type == kTypeApplication && widget.subtype == kSubTypePdf) {
+      return const SelectableText("PDF viewing $kMimeTypeRaiseIssue");
+    }
+    if (widget.type == kTypeImage) {
+      return Image.memory(
+        widget.bytes,
+        errorBuilder: (context, _, stackTrace) {
+          return SelectableText(
+              "${widget.type}/${widget.subtype} mimetype preview $kMimeTypeRaiseIssue");
+        },
+      );
+    }
+    if (widget.type == kTypeAudio) {
+      return const SelectableText("Audio playing $kMimeTypeRaiseIssue");
+    }
+    if (widget.type == kTypeVideo) {
+      return const SelectableText("Video playing $kMimeTypeRaiseIssue");
+    }
+    return SelectableText(
+        "${widget.type}/${widget.subtype} mimetype preview $kMimeTypeRaiseIssue");
+  }
+}

lib/widgets/tables.dart

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+import 'package:flutter/material.dart';
+import 'package:apidash/utils/utils.dart';
+import 'package:apidash/consts.dart';
+
+class MapTable extends StatefulWidget {
+  const MapTable(
+      {super.key,
+      required this.map,
+      required this.colNames,
+      this.firstColumnHeaderCase = false});
+
+  final Map map;
+  final List<String> colNames;
+  final bool firstColumnHeaderCase;
+
+  @override
+  State<MapTable> createState() => _MapTableState();
+}
+
+class _MapTableState extends State<MapTable> {
+  @override
+  Widget build(BuildContext context) {
+    return Table(
+      border: TableBorder(
+        horizontalInside: BorderSide(
+          color: Theme.of(context).colorScheme.surfaceVariant,
+        ),
+      ),
+      columnWidths: const <int, TableColumnWidth>{
+        0: FlexColumnWidth(),
+        1: FlexColumnWidth(),
+      },
+      defaultVerticalAlignment: TableCellVerticalAlignment.middle,
+      children: [
+        TableRow(
+          children: widget.colNames
+              .map<TableCell>(
+                (e) => TableCell(
+                  verticalAlignment: TableCellVerticalAlignment.top,
+                  child: Padding(
+                    padding: kP1,
+                    child: SelectableText(
+                      e,
+                      style: kCodeStyle.copyWith(
+                        fontWeight: FontWeight.bold,
+                        color: Theme.of(context).colorScheme.primary,
+                      ),
+                    ),
+                  ),
+                ),
+              )
+              .toList(),
+        ),
+        ...widget.map.entries
+            .map<TableRow>(
+              (entry) => TableRow(
+                children: [
+                  TableCell(
+                    verticalAlignment: TableCellVerticalAlignment.top,
+                    child: Padding(
+                      padding: kP1,
+                      child: SelectableText(
+                        widget.firstColumnHeaderCase
+                            ? formatHeaderCase(entry.key)
+                            : entry.key,
+                        style: kCodeStyle.copyWith(
+                          color: Theme.of(context).colorScheme.tertiary,
+                        ),
+                      ),
+                    ),
+                  ),
+                  TableCell(
+                    verticalAlignment: TableCellVerticalAlignment.top,
+                    child: Padding(
+                      padding: kP1,
+                      child: SelectableText(
+                        entry.value,
+                        style: kCodeStyle,
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+            )
+            .toList(),
+      ],
+    );
+  }
+}

lib/widgets/widgets.dart

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+export 'editor.dart';
+export 'code_highlighter.dart';
+export 'buttons.dart';
+export 'tables.dart';
+export 'previewer.dart';
+export 'error_message.dart';