cloudsolutions-atoms/lib/views/pages/device_transfer/create__device_transfer_request.dart

import 'dart:convert';
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:test_sa/controllers/providers/api/device_transfer_provider.dart';
import 'package:test_sa/dashboard_latest/dashboard_provider.dart';
import 'package:test_sa/extensions/context_extension.dart';
import 'package:test_sa/extensions/int_extensions.dart';
import 'package:test_sa/extensions/text_extensions.dart';
import 'package:test_sa/extensions/widget_extensions.dart';
import 'package:test_sa/models/device/asset.dart';
import 'package:test_sa/models/device/device_transfer.dart';
import 'package:test_sa/models/device/asset_transfer_attachment.dart';
import 'package:test_sa/models/enums/user_types.dart';
import 'package:test_sa/models/new_models/department.dart';
import 'package:test_sa/models/new_models/floor.dart';
import 'package:test_sa/models/service_request/pending_service_request_model.dart';
import 'package:test_sa/new_views/app_style/app_color.dart';
import 'package:test_sa/new_views/common_widgets/app_text_form_field.dart';
import 'package:test_sa/providers/ppm_service_provider.dart';
import 'package:test_sa/service_request_latest/views/components/action_button/footer_action_button.dart';
import 'package:test_sa/views/pages/user/requests/pending_requests_screen.dart';
import 'package:test_sa/views/widgets/bottom_sheets/pending_request_bottom_sheet.dart';
import 'package:test_sa/views/widgets/equipment/asset_picker.dart';
import 'package:test_sa/views/widgets/images/multi_image_picker.dart';
import '../../../models/new_models/building.dart';
import '../../../models/new_models/site.dart';
import '../../../new_views/common_widgets/app_filled_button.dart';
import '../../../new_views/common_widgets/default_app_bar.dart';
import '../../../new_views/common_widgets/single_item_drop_down_menu.dart';
import '../../../providers/gas_request_providers/site_provider.dart';
import '../../../providers/loading_list_notifier.dart';

class CreateDeviceTransferRequest extends StatefulWidget {
  static const String id = "/request-device-transfer";

  const CreateDeviceTransferRequest({Key? key}) : super(key: key);

  @override
  State<CreateDeviceTransferRequest> createState() => _CreateDeviceTransferRequestState();
}

class _CreateDeviceTransferRequestState extends State<CreateDeviceTransferRequest> {
  late DeviceTransferProvider _deviceTransferProvider;
  final TextEditingController _requestedQuantityController = TextEditingController();
  final DeviceTransfer _transferModel = DeviceTransfer(id: 0);
  final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
  final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();
  final TextEditingController _receiverNameController = TextEditingController(), _commentsController = TextEditingController();
  final Asset _assetDestination = Asset();
  Asset? _pickedAsset;
  final List<File> _deviceImages = [];
  PendingAssetServiceRequest? pendingAssetServiceRequest;

  @override
  void setState(VoidCallback fn) {
    if (mounted) super.setState(() {});
  }

  bool checkPendingRequest = false;

  void showPendingRequests() {
    Navigator.of(context).push(MaterialPageRoute(builder: (_) => PendingServiceRequestScreen(pendingAssetServiceRequest!)));
  }

  void _onSubmit() async {
    _transferModel.assetId = _pickedAsset?.id;
    _transferModel.destSiteId = _assetDestination.site?.id;
    _transferModel.destBuildingId = _assetDestination.building?.id;
    _transferModel.destFloorId = _assetDestination.floor?.id;
    _transferModel.destDepartmentId = _assetDestination.department?.id;
    _transferModel.destRoomId = _assetDestination.room?.id;

    if (!_formKey.currentState!.validate() || !(await _transferModel.validate(context))) {
      return;
    }
    _formKey.currentState!.save();
    List<AssetTransferAttachment> attachement = [];
    for (var item in _deviceImages) {
      attachement.add(AssetTransferAttachment(id: 0, attachmentName: "${item.path.split("/").last}|${base64Encode(item.readAsBytesSync())}"));
    }
    _transferModel.attachments = attachement;

    await _deviceTransferProvider.createRequest(
      context: context,
      model: _transferModel,
    );
    if(_deviceTransferProvider.stateCode==200){
      DashBoardProvider dashBoardProvider = Provider.of<DashBoardProvider>(context,listen: false);
      dashBoardProvider.refreshDashboard(context: context,userType: UsersTypes.nurse);
    }
  }

  @override
  void initState() {
    WidgetsBinding.instance.addPostFrameCallback((_) async {
      Provider.of<PpmServiceProvider>(context, listen: false).getDate();
    });
    super.initState();
  }


  @override
  void dispose() {
    _requestedQuantityController.dispose();
    _deviceTransferProvider.reset();
    _receiverNameController.dispose();
    _commentsController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    _deviceTransferProvider = Provider.of<DeviceTransferProvider>(context, listen: false);
    return Scaffold(
      key: _scaffoldKey,
      appBar: DefaultAppBar(
        title: context.translation.createAssetTransferRequest,
        titleStyle: AppTextStyles.heading3.copyWith(fontWeight: FontWeight.w500, color: context.isDark ? AppColor.neutral30 : AppColor.neutral50),
      ),
      body: Form(
        key: _formKey,
        child: SafeArea(
          child: Column(
            children: [
              SingleChildScrollView(
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    AssetPicker(
                        device: _pickedAsset,
                        showLoading: false,
                        borderColor: AppColor.black20,
                        backgroundColor: AppColor.white936,
                        onPick: (asset) async {
                          _pickedAsset = asset;
                          // await checkAssetForPendingServiceRequest(asset.id!.toInt());
                          // if (_pickedAsset != null && pendingAssetServiceRequest != null && pendingAssetServiceRequest!.details!.isNotEmpty) {
                          //   showPendingRequestBottomSheet();
                          // }
                          setState(() {});
                        }),
                    // if (pendingAssetServiceRequest != null && pendingAssetServiceRequest!.details!.isNotEmpty) ...[
                    //   8.height,
                    //   Row(
                    //     children: [
                    //       const Icon(Icons.warning, color: Color(0xffEE404C), size: 14),
                    //       8.width,
                    //       Text(
                    //         "This asset already have ${pendingAssetServiceRequest!.details!.length} request pending",
                    //         style: const TextStyle(fontSize: 12, fontWeight: FontWeight.w500, color: Color(0xff7D859A), decoration: TextDecoration.underline),
                    //       ).expanded,
                    //     ],
                    //   ).onPress(() {
                    //     showPendingRequests();
                    //   }),
                    // ],
                    21.height,
                    requestTypeWidget(context),
                    12.height,
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        SingleItemDropDownMenu<Site, SiteProvider>(
                          context: context,
                          title: context.translation.site,
                          initialValue: _assetDestination.site,
                          showShadow: false,
                          backgroundColor: AppColor.neutral100,
                          showAsBottomSheet: true,
                          onSelect: (value) {
                            _assetDestination.site = value;
                            _assetDestination.building = null;
                            _assetDestination.floor = null;
                            _assetDestination.department = null;
                            setState(() {});
                          },
                        ).expanded,
                        8.width,
                        SingleItemDropDownMenu<Building, NullableLoadingProvider>(
                          context: context,
                          title: context.translation.building,
                          initialValue: _assetDestination.building,
                          showShadow: false,
                          showAsBottomSheet: true,
                          backgroundColor: AppColor.neutral100,
                          enabled: _assetDestination.site?.buildings?.isNotEmpty ?? false,
                          staticData: _assetDestination.site?.buildings ?? [],
                          onSelect: (value) {
                            _assetDestination.building = value;
                            _assetDestination.floor = null;
                            _assetDestination.department = null;
                            setState(() {});
                          },
                        ).expanded,
                      ],
                    ),
                    8.height,
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        SingleItemDropDownMenu<Floor, NullableLoadingProvider>(
                          context: context,
                          title: context.translation.floor,
                          showShadow: false,
                          showAsBottomSheet: true,
                          initialValue: _assetDestination.floor,
                          backgroundColor: AppColor.neutral100,
                          enabled: _assetDestination.building?.floors?.isNotEmpty ?? false,
                          staticData: _assetDestination.building?.floors ?? [],
                          onSelect: (value) {
                            _assetDestination.floor = value;
                            _assetDestination.department = null;
                            setState(() {});
                          },
                        ).expanded,
                        8.width,
                        SingleItemDropDownMenu<Department, NullableLoadingProvider>(
                          context: context,
                          title: context.translation.department,
                          showShadow: false,
                          showAsBottomSheet: true,
                          initialValue: _assetDestination.department,
                          backgroundColor: AppColor.neutral100,
                          enabled: _assetDestination.floor?.departments?.isNotEmpty ?? false,
                          staticData: _assetDestination.floor?.departments ?? [],
                          onSelect: (value) {
                            _assetDestination.department = value;
                            _assetDestination.room = null;
                            setState(() {});
                          },
                        ).expanded,
                      ],
                    ),
                    8.height,
                    AppTextFormField(
                      controller: _commentsController,
                      backgroundColor: AppColor.neutral100,
                      labelText: context.translation.callComments,
                      labelStyle: AppTextStyles.textFieldLabelStyle,
                      alignLabelWithHint: true,
                      textInputType: TextInputType.multiline,
                      showShadow: false,
                      onSaved: (text) {
                        _transferModel.comment = text;
                      },
                    ),
                    8.height,
                    23.height,
                    MultiFilesPicker(
                      label: context.translation.attachImage,
                      files: _deviceImages,
                      buttonColor: AppColor.black10,
                      onlyImages: false,
                      buttonIcon: 'image-plus'.toSvgAsset(color: AppColor.neutral120),
                    ),
                    // 100.height,
                  ],
                ).toShadowContainer(context).paddingOnly(top: 20, start: 16, end: 16),
              ).expanded,
              FooterActionButton.footerContainer(
                child: AppFilledButton(buttonColor: AppColor.primary10, label: context.translation.submitRequest, maxWidth: true, onPressed: _onSubmit),
              ),
            ],
          ),
        ),
      ),
    );
  }

  Future<void> checkAssetForPendingServiceRequest(int assetId) async {
    checkPendingRequest = true;
    setState(() {});

    pendingAssetServiceRequest = await _deviceTransferProvider.checkAssetPendingRequest(assetId);
    await Future.delayed(const Duration(milliseconds: 250));

    checkPendingRequest = false;
    setState(() {});
  }

  void showPendingRequestBottomSheet() async {
    bool view = (await showModalBottomSheet(
      context: context,
      isDismissible: false,
      shape: const RoundedRectangleBorder(
        borderRadius: BorderRadius.vertical(
          top: Radius.circular(20),
        ),
      ),
      clipBehavior: Clip.antiAliasWithSaveLayer,
      builder: (BuildContext context) => PendingRequestBottomSheet(pendingAssetServiceRequest!, _pickedAsset!),
    )) as bool;
    if (view) {
      showPendingRequests();
    }
  }

  Widget requestTypeWidget(BuildContext context) {
    return Consumer<PpmServiceProvider>(builder: (cxt, snapshot, _) {
      try {
        _transferModel.transferType ??= snapshot.items.first;
      } catch (ex) {
        print("snapshot.items:${snapshot.items.length}");
      }

      return Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        mainAxisSize: MainAxisSize.min,
        children: [
          context.translation.requestType.bodyText(context).custom(color: AppColor.white936),
          8.height,
          Wrap(
            runSpacing: 8,
            spacing: 8,
            children: [
              for (var element in snapshot.items)
                Row(
                  mainAxisSize: MainAxisSize.min,
                  children: [
                    SizedBox(
                      width: 24,
                      height: 24,
                      child: Radio(
                          value: element,
                          activeColor: AppColor.primary10,
                          fillColor: WidgetStateColor.resolveWith((states) {
                            if (states.contains(WidgetState.selected)) {
                              return AppColor.primary10; // Thumb color when selected
                            }
                            return Colors.grey; // Thumb color when unselected (grey)
                          }),
                          groupValue: _transferModel.transferType,
                          onChanged: (state) {
                            _transferModel.transferType = element;
                            setState(() {});
                            // });
                          }),
                    ),
                    8.width,
                    Text(element.name ?? '', style: AppTextStyles.tinyFont.copyWith(color: AppColor.neutral120)),
                  ],
                )
            ],
          ).toShimmer(isShow: snapshot.loading),
        ],
      );
    });
  }
}