add some components for settings later

lib/widgets/form_text_input.dart

@@ -0,0 +1,80 @@
+import "package:flutter/material.dart";
+import "package:flutter/services.dart";
+
+class FormTextInput extends StatelessWidget {
+  final List<String? Function(String value)> extraValidators;
+  final TextEditingController? controller;
+  final TextInputType keyboardType;
+  final String? initialValue;
+  final bool readOnly;
+  final bool obscure;
+  final String? title;
+  final int? minLines;
+  final int? maxLength;
+  final bool outlined;
+  final int? maxLines;
+  final bool capitalize;
+  final bool required;
+  final bool autocorrect;
+  final void Function()? onTap;
+  final Widget? trailing;
+  final InputBorder? border;
+  final List<TextInputFormatter>? formatters;
+
+  const FormTextInput({
+    super.key,
+    this.border,
+    this.controller,
+    this.title,
+    this.obscure = false,
+    this.readOnly = false,
+    this.extraValidators = const [],
+    this.keyboardType = TextInputType.text,
+    this.initialValue,
+    this.minLines,
+    this.capitalize = false,
+    this.maxLength,
+    this.formatters,
+    this.maxLines = 1,
+    this.outlined = true,
+    this.trailing,
+    this.onTap,
+    this.autocorrect = true,
+    this.required = true,
+  });
+
+  @override
+  Widget build(BuildContext context) => TextFormField(
+    controller: controller,
+    keyboardType: keyboardType,
+    readOnly: readOnly,
+    minLines: minLines,
+    maxLines: maxLines,
+    maxLength: maxLength,
+    inputFormatters: formatters,
+    textCapitalization: capitalize
+        ? TextCapitalization.sentences
+        : TextCapitalization.none,
+    initialValue: initialValue,
+    autocorrect: autocorrect,
+    obscureText: obscure,
+    onTap: onTap,
+    decoration: InputDecoration(
+      labelText: title,
+      border: border ?? (outlined ? null : const UnderlineInputBorder()),
+      suffixIcon: trailing,
+    ),
+    validator: (value) {
+      if ((value?.isEmpty ?? true) && required) {
+        return "This field is required";
+      }
+
+      for (final validator in extraValidators) {
+        final reason = validator(value!);
+        if (reason != null) return reason;
+      }
+
+      return null;
+    },
+  );
+}