import 'package:app_popup_menu/app_popup_menu.dart'; import 'package:file_picker/file_picker.dart'; import 'package:flutter/material.dart'; import 'package:flutter_bloc/flutter_bloc.dart'; import 'package:flutter_form_builder/flutter_form_builder.dart'; import 'package:flutter_progress_hud/flutter_progress_hud.dart'; import 'package:flutter_spinkit/flutter_spinkit.dart'; import 'package:flutter_svg/svg.dart'; import 'package:form_builder_validators/form_builder_validators.dart'; import 'package:unit2/bloc/profile/profile_bloc.dart'; import 'package:unit2/bloc/user/user_bloc.dart'; import 'package:unit2/model/profile/educational_background.dart'; import 'package:unit2/screens/profile/components/education/add_modal.dart'; import 'package:unit2/theme-data.dart/box_shadow.dart'; import 'package:unit2/theme-data.dart/colors.dart'; import 'package:unit2/widgets/Leadings/add_leading.dart'; import 'package:unit2/widgets/empty_data.dart'; import 'package:unit2/widgets/error_state.dart'; import '../../../bloc/profile/education/education_bloc.dart'; import '../../../model/profile/attachment.dart'; import '../../../theme-data.dart/btn-style.dart'; import '../../../theme-data.dart/form-style.dart'; import '../../../utils/alerts.dart'; import '../../../utils/global.dart'; import '../../../widgets/Leadings/close_leading.dart'; import '../shared/multiple_attachment.dart'; import '../shared/single_attachment.dart'; import 'education/edit_modal.dart'; import 'education/education_view_attachment.dart'; class EducationScreen extends StatelessWidget { const EducationScreen({super.key}); @override Widget build(BuildContext context) { final parent = context; List? results = []; AttachmentCategory? selectedAttachmentCategory; List attachmentCategories = []; int profileId; String? token; return Scaffold( resizeToAvoidBottomInset: true, appBar: AppBar( title: context.watch().state is AddEducationState ? const FittedBox(child: Text("Add Educational Background")) : context.watch().state is EditEducationState ? const FittedBox(child: Text("Edit Educational Background")) : const Text("Education Background"), centerTitle: true, backgroundColor: primary, actions: context.watch().state is EducationalBackgroundLoadedState ? [ AddLeading(onPressed: () { context.read().add(ShowAddEducationForm()); }) ] : (context.watch().state is AddEducationState || context.watch().state is EditEducationState) ? [ CloseLeading(onPressed: () { context.read().add(LoadEducations()); }) ] : [], ), //userbloc body: ProgressHUD( padding: const EdgeInsets.all(24), backgroundColor: Colors.black87, indicatorWidget: const SpinKitFadingCircle(color: Colors.white), child: BlocBuilder( builder: (context, state) { if (state is UserLoggedIn) { token = state.userData!.user!.login!.token; profileId = state.userData!.user!.login!.user!.profileId!; //profilebloc return BlocBuilder( builder: (context, state) { if (state is ProfileLoaded) { //education bloc return BlocConsumer( listener: (context, state) { if (state is EducationalBackgroundLoadingState) { final progress = ProgressHUD.of(context); progress!.showWithText("Please wait..."); } if (state is EducationalBackgroundLoadedState || state is EducationalBackgroundErrorState || state is AddEducationState || state is EditEducationState || state is EducationDeletedState || state is EditedEducationState) { final progress = ProgressHUD.of(context); progress!.dismiss(); } ////ADDED STATE if (state is EducationAddedState) { if (state.response['success']) { successAlert(context, "Adding Successfull!", state.response['message'], () { Navigator.of(context).pop(); context .read() .add(LoadEducations()); }); } else { errorAlert(context, "Adding Failed", "Something went wrong. Please try again.", () { Navigator.of(context).pop(); context .read() .add(LoadEducations()); }); } } ////ATTACHMENT ADDED STATE if (state is EducationAttachmentAddedState) { if (state.response['success']) { successAlert(context, "Adding Successfull!", state.response['message'], () { Navigator.of(context).pop(); context .read() .add(LoadEducations()); }); } else { errorAlert(context, "Adding Failed", "Something went wrong. Please try again.", () { Navigator.of(context).pop(); context .read() .add(LoadEducations()); }); } } ////EDITED STATE if (state is EditedEducationState) { if (state.response['success']) { successAlert(context, "Update Successfull!", state.response['message'], () { Navigator.of(context).pop(); context .read() .add(LoadEducations()); }); } else { errorAlert(context, "Updated Failed", "Something went wrong. Please try again.", () { Navigator.of(context).pop(); context .read() .add(LoadEducations()); }); } } ////DELETED STATE if (state is EducationDeletedState) { if (state.success) { successAlert(context, "Deletion Successfull", "Educational Background has been deleted successfully", () { Navigator.of(context).pop(); context .read() .add(LoadEducations()); }); } else { errorAlert(context, "Deletion Failed", "Error deleting Education Background", () { Navigator.of(context).pop(); context .read() .add(LoadEducations()); }); } } ////ATTACHMENT DELETED STATE if (state is EducationAttachmentDeletedState) { if (state.success) { successAlert(context, "Deletion Successfull", "Attachment has been deleted successfully", () { Navigator.of(context).pop(); context .read() .add(LoadEducations()); }); } else { errorAlert(context, "Deletion Failed", "Error deleting Attachment", () { Navigator.of(context).pop(); context .read() .add(LoadEducations()); }); } } }, builder: (context, state) { if (state is EducationalBackgroundLoadedState) { for (var cat in state.attachmentCategory) { if (cat.subclass!.id == 1) { attachmentCategories.add(cat); } } if (state.educationalBackground.isNotEmpty) { return ListView.builder( padding: const EdgeInsets.symmetric( vertical: 8, horizontal: 10), itemCount: state.educationalBackground.length, itemBuilder: (BuildContext context, int index) { String level = state .educationalBackground[index] .education! .level!; String periodFrom = state .educationalBackground[index] .periodFrom!; String periodTo = state .educationalBackground[index].periodTo!; String? program = state .educationalBackground[index] .education! .course == null ? null : state.educationalBackground[index] .education!.course!.program!; List? honors = state .educationalBackground[index].honors! .toList(); String school = state .educationalBackground[index] .education! .school! .name!; return Column( children: [ Container( decoration: box1(), padding: const EdgeInsets.symmetric( horizontal: 12, vertical: 8), child: Column( children: [ Row( children: [ Expanded( child: Column( mainAxisAlignment: MainAxisAlignment .start, crossAxisAlignment: CrossAxisAlignment .start, children: [ Row( children: [ Expanded( child: Text( level, style: Theme.of( context) .textTheme .titleSmall!)), Text( "$periodFrom - $periodTo", style: Theme.of( context) .textTheme .bodyMedium, ), ], ), const SizedBox( height: 5, ), Text( school, style: Theme.of( context) .textTheme .titleMedium! .copyWith( color: primary, fontWeight: FontWeight .w500), ), Container( padding: const EdgeInsets .only( top: 8), child: honors .isNotEmpty ? Column( mainAxisAlignment: MainAxisAlignment .start, crossAxisAlignment: CrossAxisAlignment .start, children: [ const SizedBox( height: 8, ), const Text( " honors: ", style: TextStyle(fontWeight: FontWeight.w600), ), Column( children: honors .map((Honor honor) => Padding( padding: const EdgeInsets.all(3.0), child: Text( "-${honor.name!.trim()}", style: Theme.of(context).textTheme.labelSmall, ), )) .toList(), ), ], ) : const SizedBox()), program == null ? const SizedBox() : Column( mainAxisAlignment: MainAxisAlignment .start, crossAxisAlignment: CrossAxisAlignment .start, children: [ const SizedBox( height: 5, ), Text( program), ], ), ]), ), AppPopupMenu( offset: const Offset(-10, -10), elevation: 3, onSelected: (value) { ////delete -= = = = = = = = =>> if (value == 2) { confirmAlert(context, () { final progress = ProgressHUD.of( context); progress! .showWithText( "Loading..."); context .read< EducationBloc>() .add(DeleteEducation( educationalBackground: state.educationalBackground[ index], profileId: profileId, token: token!)); }, "Delete?", "Confirm Delete?"); } if (value == 1) { ////edit -= = = = = = = = =>> final progress = ProgressHUD.of( context); progress!.showWithText( "Loading..."); context .read< EducationBloc>() .add(ShowEditEducationForm( profileId: profileId, token: token!, educationalBackground: state.educationalBackground[ index])); } if (value == 3) { results.clear(); showDialog( context: context, builder: (BuildContext context) { return AlertDialog( contentPadding: const EdgeInsets .all(0), backgroundColor: Colors.grey .shade100, icon: const Icon( Icons .file_copy, size: 32, color: primary, ), title: const Text( "File Attachment:"), content: StatefulBuilder( builder: (context, setState) { return Padding( padding: const EdgeInsets .all( 16.0), child: Column( mainAxisSize: MainAxisSize .min, mainAxisAlignment: MainAxisAlignment .start, crossAxisAlignment: CrossAxisAlignment.start, children: [ const Divider(), Text( program ?? level, style: Theme.of(context).textTheme.titleMedium!.copyWith(fontWeight: FontWeight.w500, color: primary), ), const SizedBox( height: 5, ), Text( school, style: Theme.of(context).textTheme.titleSmall), const SizedBox( height: 3, ), Text( "$periodFrom - $periodTo", style: Theme.of(context).textTheme.titleSmall), const Divider(), FormBuilderDropdown( autovalidateMode: AutovalidateMode.always, decoration: normalTextFieldStyle("attachment category", "attachment category"), name: 'attachments_categorues', validator: FormBuilderValidators.required(errorText: "This field is required"), onChanged: (value) { selectedAttachmentCategory = value; }, items: attachmentCategories.map((e) { return DropdownMenuItem(value: e, child: Text(e.description!)); }).toList()), const SizedBox( height: 8, ), Text( "You may attach necessary documents such as Transcript of Records (TOR), diploma, and the likes.", style: Theme.of(context).textTheme.bodySmall!.copyWith(color: Colors.black), ), const SizedBox( height: 5, ), Text( "Acceptable Files: PDF, JPEG, PNG", style: Theme.of(context).textTheme.bodySmall, ), Text( "Max File Size (per attachment): 1MB", style: Theme.of(context).textTheme.bodySmall, ), const Divider(), ElevatedButton( style: ButtonStyle( elevation: MaterialStateProperty.all(0), backgroundColor: MaterialStateProperty.all(Colors.white), ), onPressed: () async { FilePickerResult? newResult = await FilePicker.platform.pickFiles(allowMultiple: true, type: FileType.custom, allowedExtensions: [ 'jpg', 'png', 'jpeg', 'pdf' ]); setState(() { if (newResult != null) { newResult.files.forEach((element) { results.add(element); }); } }); }, child: const Center( child: Text( "Select Files", textAlign: TextAlign.center, style: TextStyle(color: Colors.black), ))), const Divider(), SingleChildScrollView( child: SizedBox( height: 100, width: double.maxFinite, child: results.isEmpty ? const SizedBox() : Expanded( child: ListView.builder( itemCount: results.length, itemBuilder: (BuildContext context, index) { final kb = results[index].size / 1024; final mb = kb / 1024; final size = mb >= 1 ? '${mb.toStringAsFixed(2)}MB' : '${kb.toStringAsFixed(2)}KB'; return Column( mainAxisSize: MainAxisSize.min, children: [ SizedBox( width: double.infinity, child: Row( children: [ Flexible( child: SizedBox( child: results[index].extension!.toLowerCase() == 'pdf' ? SvgPicture.asset( 'assets/svgs/pdf.svg', height: blockSizeVertical * 3, allowDrawingOutsideViewBox: true, ) : results[index].extension!.toLowerCase() == 'png' ? SvgPicture.asset( 'assets/svgs/png.svg', height: blockSizeVertical * 3, allowDrawingOutsideViewBox: true, ) : results[index].extension!.toLowerCase() == 'jpg' || results[index].extension!.toLowerCase() == 'jpeg' ? SvgPicture.asset( 'assets/svgs/jpg.svg', height: blockSizeVertical * 3, allowDrawingOutsideViewBox: true, ) : const SizedBox())), const SizedBox( width: 12, ), Flexible( flex: 6, child: Text( results[index].name, overflow: TextOverflow.ellipsis, style: Theme.of(context).textTheme.headlineLarge!.copyWith(fontSize: blockSizeVertical * 2), ), ), const SizedBox( width: 12, ), Flexible( flex: 2, child: Text( size, style: Theme.of(context).textTheme.bodySmall!.copyWith(color: Colors.grey), )), Flexible( flex: 1, child: IconButton( icon: const Icon( Icons.close, color: Colors.grey, ), onPressed: () { setState(() { results.removeAt(index); }); }, )) ], )), const Divider() ], ); }), ), ), ), const SizedBox( height: 12, ), SizedBox( width: double.maxFinite, height: 50, child: ElevatedButton( style: mainBtnStyle(primary, Colors.transparent, second), onPressed: () { List paths = []; if (selectedAttachmentCategory != null && results.isNotEmpty) { for (var res in results) { paths.add(res.path!); } setState(() { results.clear(); }); Navigator.pop(context); parent.read().add(AddEducationAttachment(attachmentModule: state.educationalBackground[index].id.toString(), filePaths: paths, categoryId: selectedAttachmentCategory!.id.toString(), token: token!, profileId: profileId.toString())); } }, child: const Text("Submit")), ) ]), ); }), ); }); } }, menuItems: [ popMenuItem( text: "Update", value: 1, icon: Icons.edit), popMenuItem( text: "Remove", value: 2, icon: Icons.delete), popMenuItem( text: "Attach", value: 3, icon: Icons .attach_file), ], icon: const Icon( Icons.more_vert, color: Colors.grey, ), tooltip: "Options", ) ], ), ////Show Attachments SizedBox( child: state .educationalBackground[ index] .attachments == null || state .educationalBackground[ index] .attachments! .isEmpty ? const SizedBox() : state .educationalBackground[ index] .attachments != null && state .educationalBackground[ index] .attachments! .length == 1 ? ////Single Attachment view Column( children: [ const Divider(), SingleAttachment( view: () { Navigator.push( context, MaterialPageRoute( builder: ((context) => BlocProvider.value( value: EducationBloc()..add(EducationViewAttachment(source: state.educationalBackground[index].attachments!.first.source!,fileName: state.educationalBackground[index].attachments!.first.filename!)), child: const EudcationViewAttachment(), )))); }, onpressed: () { confirmAlert( context, () { parent.read().add(DeleteEducationAttachment( attachment: state .educationalBackground[ index] .attachments! .first, moduleId: state .educationalBackground[ index] .id!, profileId: profileId, token: token!)); }, "Delete?", "Confirm Delete?"); }, attachment: state .educationalBackground[ index] .attachments! .first, ), ], ) ////Multiple Attachments View : MultipleAttachments( viewAttachment: (source,filname) { Navigator.push( context, MaterialPageRoute( builder: ((context) => BlocProvider.value( value: EducationBloc()..add(EducationViewAttachment(source: source,fileName: filname)), child: const EudcationViewAttachment(), )))); }, profileId: profileId, token: token!, eligibilityName: state .educationalBackground[ index] .education! .school! .name!, attachments: state .educationalBackground[ index] .attachments!, educationBloc: BlocProvider.of< EducationBloc>( parent), eligibilityBloc: null, workHistoryBloc: null, learningDevelopmentBloc: null, blocId: 1, moduleId: state .educationalBackground[ index] .id!, )) ], ), ), const SizedBox( height: 5, ), ], ); }); } else { return const EmptyData( message: "You don't have any Educational Background added. Please click + to add."); } } if (state is EducationalBackgroundErrorState) { return SomethingWentWrong( message: state.message, onpressed: () { context.read().add( GetEducationalBackground( profileId: profileId, token: token!)); }); } if (state is AddEducationState) { return AddEducationScreen( token: token!, profileId: profileId, ); } if (state is EditEducationState) { return EditEducationScreen( token: token!, profileId: profileId, ); } return Container(); }, ); } return Container(); }, ); } return Container(); }, ), )); } PopupMenuItem popMenuItem({String? text, int? value, IconData? icon}) { return PopupMenuItem( value: value, child: Row( children: [ Icon( icon, ), const SizedBox( width: 10, ), Text( text!, ), ], ), ); } }