Remever/lib/screens/crud_collection/widgets/crud_collection_fullscreen_field.dart

import 'package:auto_route/auto_route.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_keyboard_size/flutter_keyboard_size.dart';
import 'package:remever/common/functions.dart';
import 'package:remever/common/resources.dart';
import 'package:remever/common/widgets/typography.dart';
import 'package:remever/common/widgets/wspace.dart';
import 'package:remever/components/extensions/context.dart';
import 'package:remever/gen/assets.gen.dart';
import 'package:remever/screens/dialogs/alert_dialog.dart';

@RoutePage()
class CrudCollectionFullscreenField extends StatelessWidget {
  CrudCollectionFullscreenField({
    super.key,
    this.title = '',
    this.hint,
    this.height = 92,
  });

  final String title;
  final double height;
  final String? hint;

  final TextEditingController _controller = TextEditingController();

  @override
  Widget build(BuildContext context) {
    return KeyboardSizeProvider(
      child: Scaffold(
        backgroundColor: AppColors.gray_bg,
        appBar: _buildAppBar(context),
        body: _buildMainBody(context),
      ),
    );
  }

  /// Построение основного тела экрана
  Widget _buildMainBody(BuildContext context) {
    return Column(
      children: <Widget>[
        Padding(
          padding: const EdgeInsets.symmetric(horizontal: 16).r,
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: <Widget>[
              const HSpace(16),
              _buildField(context),
              if (hint != null) ...<Widget>[
                const HSpace(16),
                AppTypography(
                  hint!,
                  type: Regular14px(),
                  color: AppColors.disabled,
                ),
              ],
            ],
          ),
        ),
        const Spacer(),
        _buildMenu(),
      ],
    );
  }

  /// Построение интерактивной плашки меню
  Widget _buildMenu() {
    return Consumer<ScreenHeight>(
      builder: (BuildContext context, ScreenHeight res, Widget? child) {
        return AnimatedOpacity(
          opacity: res.isOpen ? 1 : 0,
          duration: const Duration(milliseconds: 500),
          child: Container(
            height: 64.h,
            decoration: BoxDecoration(
              color: AppColors.white,
              border: Border(
                top: BorderSide(color: AppColors.gray, width: 1.w),
              ),
            ),
            child: Row(
              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
              children: <Widget>[
                GestureDetector(
                  onTap: () {},
                  child: Assets.icons.typePaste.image(
                    height: 24.h,
                    width: 24.w,
                  ),
                ),
                GestureDetector(
                  onTap: () {},
                  child: Assets.icons.typeCopy.image(height: 24.h, width: 24.w),
                ),
                GestureDetector(
                  onTap: () => context.back(),
                  child: SizedBox.square(
                    dimension: 32.r,
                    child: DecoratedBox(
                      decoration: const BoxDecoration(
                        shape: BoxShape.circle,
                        color: AppColors.primary,
                      ),
                      child: Center(
                        child: Assets.icons.typeCheck.image(
                          height: 24.h,
                          width: 24.w,
                          color: AppColors.white,
                        ),
                      ),
                    ),
                  ),
                ),
              ],
            ),
          ),
        );
      },
    );
  }

  /// Построение поля ввода
  Widget _buildField(BuildContext context) {
    return SizedBox(
      height: height.h,
      child: DecoratedBox(
        decoration: BoxDecoration(
          color: AppColors.white,
          borderRadius: const BorderRadius.all(Radius.circular(12)).r,
        ),
        child: Padding(
          padding: const EdgeInsets.all(12).r,
          child: TextField(
            autofocus: true,
            controller: _controller,
            textCapitalization: TextCapitalization.sentences,
            maxLines: 99,
            cursorColor: AppColors.danger,
            decoration: const InputDecoration.collapsed(
              hintText: 'Введите содержимое',
              hintStyle: TextStyle(color: AppColors.gray),
            ),
          ),
        ),
      ),
    );
  }

  /// Построение шапки
  AppBar _buildAppBar(BuildContext context) {
    return AppBar(
      toolbarHeight: 56.h,
      backgroundColor: AppColors.white,
      shadowColor: Colors.transparent,
      leading: IconButton(
        onPressed: () async {
          context.back();
        },
        icon: const Icon(CupertinoIcons.left_chevron, color: Colors.black),
      ),
      centerTitle: true,
      title: GestureDetector(
        onLongPress: () async {
          final bool? res = await showCuperModalBottomSheet(
            context: context,
            height: 262.h,
            builder:
                (BuildContext context) => const AlertInfoDialog(
                  title:
                      'Вы хотите выйти из режима создания описания коллекции?',
                  acceptTitle: 'Выйти, не сохранять',
                  declineTitle: 'Сохранить и выйти',
                ),
          );

          if (res != null && res) context.back();
        },
        child: AppTypography(
          title,
          type: SemiBold20px(),
          color: AppColors.body_text,
        ),
      ),
      actions: <Widget>[
        Padding(
          padding: const EdgeInsets.only(right: 16).r,
          child: GestureDetector(
            onTap: () {
              showCuperModalBottomSheet(
                context: context,
                height: 262.h,
                builder:
                    (BuildContext context) => const AlertInfoDialog(
                      title: 'Вы хотите сбросить все внесенные изменения?',
                      acceptTitle: 'Да, сбросить',
                      declineTitle: 'Нет, оставить',
                    ),
              );
            },
            child: Assets.icons.typeTrash.image(
              height: 24.h,
              width: 24.w,
              color: AppColors.danger,
            ),
          ),
        ),
      ],
    );
  }
}