feat(order info): added order info screen

lib/features/create_plan/presentation/widgets/option_widget.dart

@@ -13,7 +13,7 @@ import 'package:flutter_portal/flutter_portal.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 
 class OptionWidget extends StatefulWidget {
-  OptionWidget({super.key});
+  const OptionWidget({super.key});
 
   @override
   State<OptionWidget> createState() => _OptionWidgetState();
@@ -40,7 +40,7 @@ class _OptionWidgetState extends State<OptionWidget> {
       }
       final price = double.tryParse(customerPriceController.text.replaceAll('₽', ''));
       if (price != null && price < 1200) {
-        customerPriceController.value = TextEditingValue(
+        customerPriceController.value = const TextEditingValue(
           text: "1200₽",
           selection: TextSelection.collapsed(offset: 4),
         );
@@ -57,7 +57,7 @@ class _OptionWidgetState extends State<OptionWidget> {
       }
       final price = double.tryParse(creatorPriceController.text.replaceAll('₽', ''));
       if (price != null && price < 1000) {
-        creatorPriceController.value = TextEditingValue(
+        creatorPriceController.value = const TextEditingValue(
           text: "1000₽",
           selection: TextSelection.collapsed(offset: 4),
         );
@@ -80,7 +80,7 @@ class _OptionWidgetState extends State<OptionWidget> {
         optionTitleController.text = state.planData.options[selectedOptionIndex].short;
         optionDescriptionController.text = state.planData.options[selectedOptionIndex].description;
         return MainBackgroundBouble(
-          padding: EdgeInsets.all(16),
+          padding: const EdgeInsets.all(16),
           child: Column(
             crossAxisAlignment: CrossAxisAlignment.start,
             children: [
@@ -91,7 +91,7 @@ class _OptionWidgetState extends State<OptionWidget> {
                 softWrap: true,
                 style: TextStyles.textSMedium.copyWith(color: appTheme.black),
               ),
-              SizedBox(height: 4),
+              const SizedBox(height: 4),
               CustomTextFormField(
                 hintText: optionNameHintText,
                 controller: optionTitleController,
@@ -100,7 +100,7 @@ class _OptionWidgetState extends State<OptionWidget> {
                 },
                 maxLength: 150,
               ),
-              SizedBox(height: 12),
+              const SizedBox(height: 12),
               Text(
                 s.option_desc,
                 textAlign: TextAlign.center,
@@ -108,7 +108,7 @@ class _OptionWidgetState extends State<OptionWidget> {
                 softWrap: true,
                 style: TextStyles.textSMedium.copyWith(color: appTheme.black),
               ),
-              SizedBox(height: 4),
+              const SizedBox(height: 4),
               SizedBox(
                 height: 120,
                 child: CustomTextFormField(
@@ -124,7 +124,7 @@ class _OptionWidgetState extends State<OptionWidget> {
                   },
                 ),
               ),
-              SizedBox(height: 12),
+              const SizedBox(height: 12),
               Row(
                 children: [
                   Text(
@@ -134,11 +134,11 @@ class _OptionWidgetState extends State<OptionWidget> {
                     softWrap: true,
                     style: TextStyles.textSMedium.copyWith(color: appTheme.black),
                   ),
-                  SizedBox(width: 4),
-                  _PriceExplanationWidget(),
+                  const SizedBox(width: 4),
+                  const _PriceExplanationWidget(),
                 ],
               ),
-              SizedBox(height: 4),
+              const SizedBox(height: 4),
               CustomTextFormField(
                 controller: creatorPriceController,
                 onChanged: (value) {
@@ -151,7 +151,7 @@ class _OptionWidgetState extends State<OptionWidget> {
                 },
                 maxLength: 20,
               ),
-              SizedBox(height: 12),
+              const SizedBox(height: 12),
               Row(
                 children: [
                   Text(
@@ -161,14 +161,14 @@ class _OptionWidgetState extends State<OptionWidget> {
                     softWrap: true,
                     style: TextStyles.textSMedium.copyWith(color: appTheme.black),
                   ),
-                  SizedBox(width: 4),
-                  _PriceExplanationWidget(),
+                  const SizedBox(width: 4),
+                  const _PriceExplanationWidget(),
                 ],
               ),
-              SizedBox(height: 4),
+              const SizedBox(height: 4),
               CustomTextFormField(
                 controller: customerPriceController,
-                textInputType: TextInputType.numberWithOptions(decimal: true),
+                textInputType: const TextInputType.numberWithOptions(decimal: true),
                 onChanged: (value) {
                   final price = double.tryParse(value.replaceAll('₽', ''));
                   if (price != null) {
@@ -178,7 +178,7 @@ class _OptionWidgetState extends State<OptionWidget> {
                 },
                 maxLength: 20,
               ),
-              SizedBox(height: 10),
+              const SizedBox(height: 10),
               Text(
                 s.minimal_customer_price,
                 textAlign: TextAlign.center,
@@ -186,9 +186,9 @@ class _OptionWidgetState extends State<OptionWidget> {
                 softWrap: true,
                 style: TextStyles.textSMedium.copyWith(color: appTheme.black),
               ),
-              SizedBox(height: 16),
-              CustomDivider(),
-              SizedBox(height: 16),
+              const SizedBox(height: 16),
+              const CustomDivider(),
+              const SizedBox(height: 16),
               Text(
                 s.option_content,
                 textAlign: TextAlign.center,
@@ -196,10 +196,10 @@ class _OptionWidgetState extends State<OptionWidget> {
                 softWrap: true,
                 style: TextStyles.textSMedium.copyWith(color: appTheme.black),
               ),
-              SizedBox(height: 4),
+              const SizedBox(height: 4),
               ListView.separated(
                 padding: EdgeInsets.zero,
-                separatorBuilder: (context, index) => SizedBox(height: 8),
+                separatorBuilder: (context, index) => const SizedBox(height: 8),
                 reverse: false,
                 itemBuilder: (context, index) {
                   final items = state.planData.options[selectedOptionIndex].items;
@@ -231,18 +231,18 @@ class _OptionWidgetState extends State<OptionWidget> {
                 },
                 itemCount: state.planData.options[selectedOptionIndex].items.length + 1,
                 shrinkWrap: true,
-                physics: NeverScrollableScrollPhysics(),
+                physics: const NeverScrollableScrollPhysics(),
               ),
-              SizedBox(height: 16),
-              CustomDivider(),
-              SizedBox(height: 16),
+              const SizedBox(height: 16),
+              const CustomDivider(),
+              const SizedBox(height: 16),
               Row(
                 children: [
                   Checkbox(
                     value: isChecked,
                     activeColor: appTheme.gray,
                     checkColor: appTheme.gray,
-                    fillColor: WidgetStatePropertyAll(Colors.transparent),
+                    fillColor: const WidgetStatePropertyAll(Colors.transparent),
                     side: WidgetStateBorderSide.resolveWith(
                       (Set<WidgetState> states) {
                         return BorderSide(width: 1, color: appTheme.gray);
@@ -283,9 +283,9 @@ class _PriceExplanationWidgetState extends State<_PriceExplanationWidget> {
   Widget build(BuildContext context) {
     final s = S.of(context);
     return PortalTarget(
-      closeDuration: Duration(milliseconds: 300),
+      closeDuration: const Duration(milliseconds: 300),
       portalFollower: AnimatedContainer(
-        padding: EdgeInsets.all(10),
+        padding: const EdgeInsets.all(10),
         duration: const Duration(milliseconds: 300),
         decoration: BoxDecoration(
           borderRadius: BorderRadius.circular(12),
@@ -302,7 +302,7 @@ class _PriceExplanationWidgetState extends State<_PriceExplanationWidget> {
         ),
       ),
       visible: visible,
-      anchor: Aligned(
+      anchor: const Aligned(
         shiftToWithinBound: AxisFlag(x: true, y: true),
         follower: Alignment.bottomLeft,
         target: Alignment.topRight,