add widget worker

lib/custom_model/action_form/RequestActivity.dart

+class RequestActivity {
+  int tbActivityTypeId;
+  int tbCropId;
+  int totalCost;
+  String executeDate;
+  String externalTable;
+  String description;
+  List<TbObjectUpdateDTOList> tbObjectUpdateDTOList;
+  List<TbSuppliesUsingDetailsDTOs> tbSuppliesUsingDetailsDTOs;
+
+  RequestActivity(
+      {this.tbActivityTypeId,
+      this.tbCropId,
+      this.totalCost,
+      this.executeDate,
+      this.externalTable,
+      this.description,
+      this.tbObjectUpdateDTOList,
+      this.tbSuppliesUsingDetailsDTOs});
+
+  RequestActivity.fromJson(Map<String, dynamic> json) {
+    tbActivityTypeId = json['tbActivityTypeId'];
+    tbCropId = json['tbCropId'];
+    totalCost = json['totalCost'];
+    executeDate = json['executeDate'];
+    externalTable = json['externalTable'];
+    description = json['description'];
+    if (json['tbObjectUpdateDTOList'] != null) {
+      tbObjectUpdateDTOList = new List<TbObjectUpdateDTOList>();
+      json['tbObjectUpdateDTOList'].forEach((v) {
+        tbObjectUpdateDTOList.add(new TbObjectUpdateDTOList.fromJson(v));
+      });
+    }
+    if (json['tbSuppliesUsingDetailsDTOs'] != null) {
+      tbSuppliesUsingDetailsDTOs = new List<TbSuppliesUsingDetailsDTOs>();
+      json['tbSuppliesUsingDetailsDTOs'].forEach((v) {
+        tbSuppliesUsingDetailsDTOs
+            .add(new TbSuppliesUsingDetailsDTOs.fromJson(v));
+      });
+    }
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = new Map<String, dynamic>();
+    data['tbActivityTypeId'] = this.tbActivityTypeId;
+    data['tbCropId'] = this.tbCropId;
+    data['totalCost'] = this.totalCost;
+    data['executeDate'] = this.executeDate;
+    data['externalTable'] = this.externalTable;
+    data['description'] = this.description;
+    if (this.tbObjectUpdateDTOList != null) {
+      data['tbObjectUpdateDTOList'] =
+          this.tbObjectUpdateDTOList.map((v) => v.toJson()).toList();
+    }
+    if (this.tbSuppliesUsingDetailsDTOs != null) {
+      data['tbSuppliesUsingDetailsDTOs'] =
+          this.tbSuppliesUsingDetailsDTOs.map((v) => v.toJson()).toList();
+    }
+    return data;
+  }
+}
+
+class TbObjectUpdateDTOList {
+  int tbObjectParameterId;
+  String index;
+
+  TbObjectUpdateDTOList({this.tbObjectParameterId, this.index});
+
+  TbObjectUpdateDTOList.fromJson(Map<String, dynamic> json) {
+    tbObjectParameterId = json['tbObjectParameterId'];
+    index = json['index'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = new Map<String, dynamic>();
+    data['tbObjectParameterId'] = this.tbObjectParameterId;
+    data['index'] = this.index;
+    return data;
+  }
+}
+
+class TbSuppliesUsingDetailsDTOs {
+  int tbSuppliesInWarehouseId;
+  String dosage;
+  int quantity;
+  int tbEquipmentOfCustomerId;
+  String howToUse;
+
+  TbSuppliesUsingDetailsDTOs(
+      {this.tbSuppliesInWarehouseId,
+      this.dosage,
+      this.quantity,
+      this.tbEquipmentOfCustomerId,
+      this.howToUse});
+
+  TbSuppliesUsingDetailsDTOs.fromJson(Map<String, dynamic> json) {
+    tbSuppliesInWarehouseId = json['tbSuppliesInWarehouseId'];
+    dosage = json['dosage'];
+    quantity = json['quantity'];
+    tbEquipmentOfCustomerId = json['tbEquipmentOfCustomerId'];
+    howToUse = json['howToUse'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = new Map<String, dynamic>();
+    data['tbSuppliesInWarehouseId'] = this.tbSuppliesInWarehouseId;
+    data['dosage'] = this.dosage;
+    data['quantity'] = this.quantity;
+    data['tbEquipmentOfCustomerId'] = this.tbEquipmentOfCustomerId;
+    data['howToUse'] = this.howToUse;
+    return data;
+  }
+}

lib/presentation/screens/actions/controller/ChangeWorker.dart

+import 'package:farm_tpf/custom_model/NurseryDetail.dart';
+import 'package:get/get_state_manager/get_state_manager.dart';
+
+class ChangeWorker extends GetxController {
+  List<NurseryDetail> currentItems;
+  NurseryDetail currentItem;
+  int currentIndex;
+  void init(List<NurseryDetail> initItems) {
+    currentItems = initItems ?? [];
+    currentItem = NurseryDetail();
+    currentIndex = -1;
+    update();
+  }
+
+  void changeIndexEdit(int index) {
+    currentIndex = index;
+    update();
+  }
+
+  void changeInitList(List<NurseryDetail> initListWorkers) {
+    currentItems = initListWorkers;
+    update();
+  }
+
+  void addSupply(NurseryDetail nurseryDetail) {
+    currentItems.insert(0, nurseryDetail);
+    currentItem = NurseryDetail();
+    update();
+  }
+
+  void deleteSupply(int index) {
+    currentItems.removeAt(index);
+    currentItem = NurseryDetail();
+    update();
+  }
+
+  void editSupply(int index, NurseryDetail supplyUsing) {
+    var newSup = supplyUsing;
+    newSup.id = currentItems[index].id;
+    currentItems[index] = newSup;
+    currentItem = NurseryDetail();
+    update();
+  }
+}

lib/presentation/screens/actions/nursery/widget_worker.dart

+import 'package:farm_tpf/custom_model/NurseryDetail.dart';
+import 'package:farm_tpf/presentation/custom_widgets/widget_utils.dart';
+import 'package:farm_tpf/presentation/screens/actions/controller/ChangeWorker.dart';
+import 'package:farm_tpf/utils/const_string.dart';
+import 'package:farm_tpf/utils/validators.dart';
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:get/get_state_manager/get_state_manager.dart';
+
+class WidgetWorker extends StatefulWidget {
+  @override
+  _WidgetWorkerState createState() => _WidgetWorkerState();
+}
+
+class _WidgetWorkerState extends State<WidgetWorker> {
+  GlobalKey<FormState> _formWorkerKey = GlobalKey();
+  TextEditingController _workerNameController = TextEditingController();
+  TextEditingController _trayNumberController = TextEditingController();
+  ChangeWorker controller;
+  @override
+  void initState() {
+    super.initState();
+    controller = Get.put(ChangeWorker());
+    controller.init([]);
+  }
+
+  Widget _buildListWorker() {
+    return GetBuilder<ChangeWorker>(builder: (data) {
+      if (data.currentItems.length == 0) {
+        return Container();
+      } else {
+        return Container(
+            height: 70,
+            child: ListView.builder(
+                physics: ClampingScrollPhysics(),
+                scrollDirection: Axis.horizontal,
+                shrinkWrap: true,
+                itemCount: data?.currentItems?.length ?? 0,
+                itemBuilder: (context, index) {
+                  return GestureDetector(
+                      onTap: () {
+                        print("edit worker");
+                      },
+                      child: Card(
+                          child: Stack(
+                        alignment: Alignment.bottomCenter,
+                        overflow: Overflow.visible,
+                        children: <Widget>[
+                          Positioned(
+                              child: ClipRRect(
+                            borderRadius: BorderRadius.circular(8),
+                            child: Container(
+                              padding: EdgeInsets.all(4),
+                              width: 120,
+                              child: Column(
+                                mainAxisAlignment: MainAxisAlignment.center,
+                                children: [
+                                  SizedBox(
+                                    height: 12.0,
+                                  ),
+                                  Flexible(
+                                    child: Text(
+                                        data.currentItems[index].workerName ??
+                                            '',
+                                        overflow: TextOverflow.ellipsis,
+                                        maxLines: 1),
+                                  ),
+                                  Validators.stringNotNullOrEmpty(
+                                          data.currentItems[index].trayNumber)
+                                      ? Flexible(
+                                          child: Text(data.currentItems[index]
+                                                  .trayNumber ??
+                                              ''))
+                                      : SizedBox()
+                                ],
+                              ),
+                            ),
+                          )),
+                          Positioned(
+                            top: -10,
+                            right: -10,
+                            child: IconButton(
+                                icon: Icon(
+                                  Icons.cancel,
+                                  color: Colors.redAccent,
+                                ),
+                                onPressed: () {
+                                  controller.deleteSupply(index);
+                                  print("Delete worker");
+                                }),
+                          )
+                        ],
+                      )));
+                }));
+      }
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return GetBuilder<ChangeWorker>(builder: (data) {
+      return Container(
+          child: Form(
+        key: _formWorkerKey,
+        child: Column(
+          children: [
+            Container(
+              width: double.infinity,
+              height: 16,
+              color: Colors.grey[200],
+            ),
+            SizedBox(
+              height: 8.0,
+            ),
+            Padding(
+              padding: const EdgeInsets.all(8.0),
+              child: Align(
+                alignment: Alignment.centerLeft,
+                child: Text(
+                  'Người thực hiện',
+                  style: TextStyle(color: Colors.black54, fontSize: 14),
+                ),
+              ),
+            ),
+            _buildListWorker(),
+            Container(
+              padding: EdgeInsets.all(8.0),
+              margin: EdgeInsets.all(8),
+              decoration: BoxDecoration(
+                  shape: BoxShape.rectangle,
+                  borderRadius: BorderRadius.circular(10),
+                  color: Colors.white,
+                  border: Border.all(color: Colors.grey[300])),
+              child: Column(
+                children: [
+                  TextFormField(
+                    keyboardType: TextInputType.text,
+                    controller: _workerNameController,
+                    decoration: InputDecoration(labelText: "Tên công nhân *"),
+                    validator: (value) {
+                      return Validators.validateNotNullOrEmpty(
+                          value, label_validate_input_empty);
+                    },
+                    onSaved: (newValue) {},
+                  ),
+                  TextFormField(
+                    keyboardType: TextInputType.text,
+                    controller: _trayNumberController,
+                    decoration: InputDecoration(labelText: "Ươm khây số"),
+                    onSaved: (newValue) {},
+                  ),
+                ],
+              ),
+            ),
+            Container(
+              margin: EdgeInsets.all(8),
+              child: FlatButton(
+                  onPressed: () {
+                    if (_formWorkerKey.currentState.validate()) {
+                      _formWorkerKey.currentState.save();
+                      if (Validators.stringNotNullOrEmpty(
+                          _workerNameController.text)) {
+                        NurseryDetail _nurseryDetail = NurseryDetail()
+                          ..workerName = _workerNameController.text
+                          ..trayNumber = _trayNumberController.text;
+                        controller.addSupply(_nurseryDetail);
+                        _workerNameController.clear();
+                        _trayNumberController.clear();
+                      } else {
+                        Utils.showSnackBarWarning(
+                            message: "Vui lòng nhập tên công nhân");
+                      }
+                    } else {
+                      //
+                      if (!Validators.stringNotNullOrEmpty(
+                          _workerNameController.text)) {
+                        Utils.showSnackBarWarning(
+                            message: "Vui lòng nhập tên công nhân");
+                      }
+                    }
+                  },
+                  child: Text(
+                    "+ Thêm người thực hiện",
+                    style: TextStyle(color: Colors.blue),
+                  )),
+            ),
+          ],
+        ),
+      ));
+    });
+  }
+}

lib/presentation/screens/actions/sc_action.dart

 import 'package:keyboard_dismisser/keyboard_dismisser.dart';
 
 import 'dung/widget_dung_supply.dart';
+import 'nursery/widget_worker.dart';
 import 'plant/widget_plant_supply.dart';
 import 'spraying/widget_spraying_supply.dart';
 import 'state_management_helper/change_file_controller.dart';
   Widget generateSupply(String activityType) {
     switch (activityType) {
       case 'ACTIVE_TYPE_NURSERY':
-        return Container();
+        return WidgetWorker();
         break;
       case 'ACTIVE_TYPE_PLANTING':
         return Column(