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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:get_it/get_it.dart';
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import 'package:hmg_patient_app_new/core/api_consts.dart';
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import 'package:hmg_patient_app_new/core/enums.dart';
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import 'package:hmg_patient_app_new/core/utils/size_utils.dart';
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import 'package:hmg_patient_app_new/core/utils/utils.dart';
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import 'package:hmg_patient_app_new/extensions/route_extensions.dart';
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import 'package:hmg_patient_app_new/extensions/string_extensions.dart';
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import 'package:hmg_patient_app_new/extensions/widget_extensions.dart';
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import 'package:hmg_patient_app_new/services/navigation_service.dart';
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import 'package:hmg_patient_app_new/theme/colors.dart';
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class LoaderBottomSheet {
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static final NavigationService _navService = GetIt.I<NavigationService>();
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static bool _isVisible = false;
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static void showLoader({String? loadingText, bool showCloseButton = false, Function? onCloseTap}) {
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if (_isVisible) return;
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_isVisible = true;
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final context = _navService.navigatorKey.currentContext!;
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showModalBottomSheet(
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context: context,
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isDismissible: (ApiConsts.appEnvironmentType == AppEnvironmentTypeEnum.uat || kDebugMode) ? true : false,
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enableDrag: false,
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constraints: BoxConstraints(minWidth: MediaQuery.of(context).size.width),
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backgroundColor: Colors.transparent,
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builder: (_) {
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return Container(
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height: MediaQuery.of(context).size.height * 0.3,
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decoration: BoxDecoration(
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color: AppColors.whiteColor,
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borderRadius: BorderRadius.vertical(top: Radius.circular(16)),
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),
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child: (showCloseButton) ? Column(
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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"".toText20(),
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if (showCloseButton)
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IconButton(
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icon: Icon(Icons.close, color: AppColors.textColor),
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onPressed: () {
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context.pop();
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if(onCloseTap != null) {
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onCloseTap();
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}
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},
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)
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else
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SizedBox(width: 48), // Placeholder for alignment
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],
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),
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Center(
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child: Utils.getLoadingWidget(loadingText: loadingText),
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).paddingSymmetrical(24.w, 0),
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],
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) : Center(
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child: Utils.getLoadingWidget(loadingText: loadingText),
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).paddingSymmetrical(24.w, 0),
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);
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},
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).whenComplete(() {
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// reset state if dismissed by system
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_isVisible = false;
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});
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}
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static void hideLoader() {
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if (_isVisible) {
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Navigator.of(_navService.navigatorKey.currentContext!).pop();
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_isVisible = false;
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}
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}
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}
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