dropdown widget

lib/custom_model/action_form/ActionUIField.dart

@@ -14,8 +14,8 @@ class ActionUIField {
   String tbActivityExtendTypeCondition;
   String relationTable;
   String foreignKey;
-  int isGuidelineUsing;
-  int isMandatory;
+  bool isGuidelineUsing;
+  bool isMandatory;
   String groupName;
 
   ActionUIField(

lib/custom_model/action_form/CommonData.dart

@@ -0,0 +1,22 @@
+class CommonData {
+  String description;
+  int id;
+  String name;
+  bool isSelected;
+
+  CommonData({this.description, this.id, this.name, this.isSelected = false});
+
+  CommonData.fromJson(Map<String, dynamic> json) {
+    description = json['description'];
+    id = json['id'];
+    name = json['name'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = new Map<String, dynamic>();
+    data['description'] = this.description;
+    data['id'] = this.id;
+    data['name'] = this.name;
+    return data;
+  }
+}

lib/data/repository/repository.dart

@@ -1,5 +1,3 @@
-import 'dart:convert';
-
 import 'package:dio/dio.dart';
 import 'package:dio_http_cache/dio_http_cache.dart';
 import 'package:farm_tpf/custom_model/ActionType.dart';
@@ -14,12 +12,12 @@ import 'package:farm_tpf/custom_model/TbCropDTO.dart';
 import 'package:farm_tpf/custom_model/UpdateNoti.dart';
 import 'package:farm_tpf/custom_model/WaterType.dart';
 import 'package:farm_tpf/custom_model/action_form/ActionUIForm.dart';
+import 'package:farm_tpf/custom_model/action_form/CommonData.dart';
 import 'package:farm_tpf/custom_model/user.dart';
 import 'package:farm_tpf/custom_model/user_request.dart';
 import 'package:farm_tpf/data/api/dio_provider.dart';
 import 'package:farm_tpf/data/api/rest_client.dart';
 import 'package:farm_tpf/models/PagedResult.dart';
-import 'package:farm_tpf/models/index.dart';
 import 'package:farm_tpf/utils/const_common.dart';
 import 'package:flutter/material.dart';
 
@@ -235,4 +233,16 @@ class Repository {
         forceRefresh: true, maxAge: Duration(days: ConstCommon.kMaxAgeCache));
     return client.getActionUIForm(idAction, op);
   }
+
+  Future<List<CommonData>> getCommonData(
+      {String tableSupply, String condition}) async {
+    var url =
+        '${ConstCommon.baseUrl}/api/get-data-from-table-common?tableName=$tableSupply&condition=$condition';
+
+    final Response<List<dynamic>> _result = await dio.get(url);
+    var value = _result.data
+        .map((dynamic i) => CommonData.fromJson(i as Map<String, dynamic>))
+        .toList();
+    return value;
+  }
 }

lib/presentation/custom_widgets/dropdown_supply_widget.dart

@@ -1,84 +1,137 @@
+import 'package:farm_tpf/custom_model/action_form/CommonData.dart';
+import 'package:farm_tpf/presentation/screens/actions/state_management_helper/change_dropdown_controller.dart';
+import 'package:farm_tpf/presentation/screens/resources/sc_common_data_helper.dart';
 import 'package:farm_tpf/utils/validators.dart';
 import 'package:flutter/material.dart';
+import 'package:get/get.dart';
 
-class DropdownSupplyWidget extends StatelessWidget {
+class DropdownSupplyWidget extends StatefulWidget {
+  final String titleName;
   final String condition;
   final String hint;
   final String value;
-  final Function onPressed;
+  final Function(CommonData) onPressed;
   final String invalidMessage;
+  final String tag;
+  final String tbSupply;
   DropdownSupplyWidget(
-      {@required this.hint,
+      {this.titleName,
+      @required this.hint,
+      @required this.tag,
       this.value,
       @required this.condition,
       @required this.onPressed,
-      this.invalidMessage});
+      this.invalidMessage,
+      @required this.tbSupply});
+
+  @override
+  _DropdownSupplyWidgetState createState() => _DropdownSupplyWidgetState();
+}
+
+class _DropdownSupplyWidgetState extends State<DropdownSupplyWidget> {
+  ChangeDropdownController controller;
+  @override
+  void initState() {
+    super.initState();
+    controller = Get.put(ChangeDropdownController(), tag: widget.tag);
+  }
+
   @override
   Widget build(BuildContext context) {
-    return SizedBox(
-      width: double.infinity,
-      height: Validators.stringNotNullOrEmpty(invalidMessage) ? 85 : 65,
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          Text(
-            hint ?? '',
-            style: TextStyle(
-                color: Validators.stringNotNullOrEmpty(invalidMessage)
-                    ? Colors.red
-                    : Colors.black54,
-                fontSize: 13.0),
-          ),
-          SizedBox(
+    return GetBuilder<ChangeDropdownController>(
+        tag: widget.tag,
+        builder: (data) {
+          return SizedBox(
             width: double.infinity,
-            height: 44,
-            child: FlatButton(
-                padding: EdgeInsets.only(
-                    top: 0.0, right: 0.0, bottom: 0.0, left: 0.0),
-                onPressed: onPressed,
-                child: Column(
-                  crossAxisAlignment: CrossAxisAlignment.start,
-                  children: [
-                    Container(
-                        padding: EdgeInsets.only(
-                            top: 0.0, right: 0.0, bottom: 10.5, left: 0.0),
-                        decoration: BoxDecoration(
-                          border: Border(
-                              bottom: BorderSide(
-                                  width: 0.5,
-                                  color: Validators.stringNotNullOrEmpty(
-                                          invalidMessage)
-                                      ? Colors.red
-                                      : Colors.black54)),
-                        ),
-                        child: Row(
-                          children: [
-                            Expanded(
-                                child: Text(value ?? hint,
-                                    style: TextStyle(
-                                        fontSize: 16.0,
-                                        color: Colors.black45))),
-                            Icon(
-                              Icons.arrow_drop_down,
-                              color: Colors.grey,
-                            ),
-                          ],
-                        ))
-                  ],
-                )),
-          ),
-          Validators.stringNotNullOrEmpty(invalidMessage)
-              ? Text(
-                  invalidMessage ?? '',
+            height: Validators.stringNotNullOrEmpty(widget.invalidMessage)
+                ? 85
+                : 65,
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  widget.hint ?? '',
                   style: TextStyle(
-                      fontSize: 12.0,
-                      color: Colors.red,
-                      fontWeight: FontWeight.normal),
-                  textAlign: TextAlign.left,
-                )
-              : SizedBox(),
-        ],
-      ),
-    );
+                      color:
+                          Validators.stringNotNullOrEmpty(widget.invalidMessage)
+                              ? Colors.red
+                              : Colors.black54,
+                      fontSize: 13.0),
+                ),
+                SizedBox(
+                  width: double.infinity,
+                  height: 44,
+                  child: FlatButton(
+                      padding: EdgeInsets.only(
+                          top: 0.0, right: 0.0, bottom: 0.0, left: 0.0),
+                      onPressed: () {
+                        Navigator.of(context)
+                            .push(MaterialPageRoute(
+                                builder: (_) => CommonDataHelperScreen(
+                                    titleName: widget.titleName ?? '',
+                                    tbSupply: widget.tbSupply ?? '',
+                                    condition: widget.condition ?? '',
+                                    selectedId: data?.selectedId ?? -1,
+                                    currentItems: [],
+                                    currentEditId: -1),
+                                fullscreenDialog: false))
+                            .then((value) {
+                          if (value != null) {
+                            var result = value as CommonData;
+                            controller?.change(result);
+                            widget.onPressed(result);
+                          }
+                        });
+                      },
+                      child: Column(
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          Container(
+                              padding: EdgeInsets.only(
+                                  top: 0.0,
+                                  right: 0.0,
+                                  bottom: 10.5,
+                                  left: 0.0),
+                              decoration: BoxDecoration(
+                                border: Border(
+                                    bottom: BorderSide(
+                                        width: 0.5,
+                                        color: Validators.stringNotNullOrEmpty(
+                                                widget.invalidMessage)
+                                            ? Colors.red
+                                            : Colors.black54)),
+                              ),
+                              child: Row(
+                                children: [
+                                  Expanded(
+                                      child: Text(
+                                          data?.currentData?.name ??
+                                              widget.hint,
+                                          style: TextStyle(
+                                              fontSize: 16.0,
+                                              color: Colors.black))),
+                                  Icon(
+                                    Icons.arrow_drop_down,
+                                    color: Colors.grey,
+                                  ),
+                                ],
+                              ))
+                        ],
+                      )),
+                ),
+                Validators.stringNotNullOrEmpty(widget.invalidMessage)
+                    ? Text(
+                        widget.invalidMessage ?? '',
+                        style: TextStyle(
+                            fontSize: 12.0,
+                            color: Colors.red,
+                            fontWeight: FontWeight.normal),
+                        textAlign: TextAlign.left,
+                      )
+                    : SizedBox(),
+              ],
+            ),
+          );
+        });
   }
 }

lib/presentation/screens/actions/sc_action.dart

@@ -113,7 +113,7 @@ class _ActionScreenState extends State<ActionScreen> {
                 decoration: InputDecoration(labelText: field.description),
                 controller: textFieldControllers[field.id.toString()],
                 onSaved: (newValue) {},
-                validator: field.isMandatory == 0
+                validator: field.isMandatory
                     ? (String value) {
                         return Validators.validateNotNullOrEmpty(
                             value, 'Vui lòng nhập ${field.description}');
@@ -125,7 +125,7 @@ class _ActionScreenState extends State<ActionScreen> {
                 hintValue: field.description,
                 textController: textFieldControllers[field.id.toString()],
                 onSaved: (newValue) {},
-                validator: field.isMandatory == 1
+                validator: field.isMandatory
                     ? (String value) {
                         return Validators.validNumberOrEmpty(
                             value, 'Vui lòng nhập ${field.description}');
@@ -139,17 +139,20 @@ class _ActionScreenState extends State<ActionScreen> {
                   onSaved: (newValue) {});
             } else if (field.tbControlTypeName == 'dropdown') {
               return DropdownSupplyWidget(
+                  titleName: field.description ?? '',
+                  tbSupply: field.tbActivityExtendTypeExternalTable ?? '',
+                  tag: field.name,
                   value: field.description,
-                  hint:
-                      '${field.description} ${field.isMandatory == 1 ? '*' : ''}',
+                  hint: '${field.description} ${field.isMandatory ? '*' : ''}',
                   condition: field.tbActivityExtendTypeCondition,
                   invalidMessage: '',
-                  onPressed: () {});
+                  onPressed: (commonData) {
+                    print(commonData.name);
+                  });
             } else if (field.tbControlTypeName == 'date') {
               return FieldDateWidget(
                   value: field.description,
-                  hint:
-                      '${field.description} ${field.isMandatory == 1 ? '*' : ''}',
+                  hint: '${field.description} ${field.isMandatory ? '*' : ''}',
                   invalidMessage: '',
                   onPressed: () {});
             } else if (field.tbControlTypeName == 'radiobutton') {

lib/presentation/screens/actions/state_management_helper/change_dropdown_controller.dart

@@ -0,0 +1,22 @@
+import 'package:get/get_state_manager/get_state_manager.dart';
+import 'package:farm_tpf/custom_model/action_form/CommonData.dart';
+
+class ChangeDropdownController extends GetxController {
+  CommonData currentData;
+  int selectedId;
+  String selectedName;
+
+  void initValue() {
+    currentData = CommonData();
+    selectedId = -1;
+    selectedName = '';
+    update();
+  }
+
+  void change(CommonData data) {
+    currentData = data;
+    selectedId = data.id;
+    selectedName = data.name;
+    update();
+  }
+}

lib/presentation/screens/resources/bloc/bloc/common_data_bloc.dart

@@ -0,0 +1,52 @@
+import 'dart:async';
+
+import 'package:bloc/bloc.dart';
+import 'package:equatable/equatable.dart';
+import 'package:farm_tpf/custom_model/action_form/CommonData.dart';
+import 'package:farm_tpf/data/repository/repository.dart';
+import 'package:meta/meta.dart';
+
+part 'common_data_event.dart';
+part 'common_data_state.dart';
+
+class CommonDataBloc extends Bloc<CommonDataEvent, CommonDataState> {
+  final Repository repository;
+  CommonDataBloc({@required this.repository}) : super(CommonDataInitial());
+
+  @override
+  Stream<CommonDataState> mapEventToState(
+    CommonDataEvent event,
+  ) async* {
+    if (event is DataFetched) {
+      try {
+        final response = await repository.getCommonData(
+            tableSupply: event.tbSupply, condition: event.condition);
+        List<CommonData> commonDatas = response.map((data) {
+          if (data.id == event.selectedId) {
+            data.isSelected = true;
+          }
+          return data;
+        }).toList();
+
+        yield CommonDataSuccess(items: commonDatas);
+      } catch (_) {
+        yield CommonDataFailure();
+      }
+    } else if (event is OnRefresh) {
+      try {
+        final response = await repository.getCommonData(
+            tableSupply: event.tbSupply, condition: event.condition);
+        List<CommonData> commonDatas = response.map((data) {
+          if (data.id == event.selectedId) {
+            data.isSelected = true;
+          }
+          return data;
+        }).toList();
+
+        yield CommonDataSuccess(items: commonDatas);
+      } catch (_) {
+        yield CommonDataFailure();
+      }
+    }
+  }
+}

lib/presentation/screens/resources/bloc/bloc/common_data_event.dart

@@ -0,0 +1,22 @@
+part of 'common_data_bloc.dart';
+
+abstract class CommonDataEvent extends Equatable {
+  const CommonDataEvent();
+
+  @override
+  List<Object> get props => [];
+}
+
+class DataFetched extends CommonDataEvent {
+  final int selectedId;
+  final String tbSupply;
+  final String condition;
+  DataFetched({this.selectedId, this.tbSupply, this.condition});
+}
+
+class OnRefresh extends CommonDataEvent {
+  final int selectedId;
+  final String tbSupply;
+  final String condition;
+  OnRefresh({this.selectedId, this.tbSupply, this.condition});
+}

lib/presentation/screens/resources/bloc/bloc/common_data_state.dart

@@ -0,0 +1,25 @@
+part of 'common_data_bloc.dart';
+
+abstract class CommonDataState extends Equatable {
+  const CommonDataState();
+
+  @override
+  List<Object> get props => [];
+}
+
+class CommonDataInitial extends CommonDataState {}
+
+class CommonDataFailure extends CommonDataState {}
+
+class CommonDataSuccess<T> extends CommonDataState {
+  final List<T> items;
+
+  const CommonDataSuccess({this.items});
+
+  CommonDataSuccess copyWith({List<T> items}) {
+    return CommonDataSuccess(items: items ?? this.items);
+  }
+
+  @override
+  List<Object> get props => [items];
+}

lib/presentation/screens/resources/sc_common_data_helper.dart

@@ -0,0 +1,206 @@
+import 'package:farm_tpf/custom_model/action_form/CommonData.dart';
+import 'package:farm_tpf/data/repository/repository.dart';
+import 'package:farm_tpf/presentation/custom_widgets/app_bar_widget.dart';
+import 'package:farm_tpf/presentation/custom_widgets/bottom_loader.dart';
+import 'package:farm_tpf/presentation/custom_widgets/loading_list_page.dart';
+import 'package:farm_tpf/presentation/custom_widgets/widget_utils.dart';
+import 'package:farm_tpf/presentation/screens/resources/bloc/bloc/common_data_bloc.dart';
+import 'package:farm_tpf/utils/const_string.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:get/get.dart';
+
+class CommonDataHelperScreen extends StatefulWidget {
+  final String tbSupply;
+  final String condition;
+  final int selectedId;
+  final String titleName;
+  final List<CommonData> currentItems;
+  final int currentEditId;
+  CommonDataHelperScreen(
+      {@required this.tbSupply,
+      this.condition,
+      @required this.selectedId,
+      @required this.titleName,
+      @required this.currentItems,
+      @required this.currentEditId});
+  @override
+  _CommonDataHelperScreenState createState() => _CommonDataHelperScreenState();
+}
+
+class _CommonDataHelperScreenState extends State<CommonDataHelperScreen> {
+  @override
+  Widget build(BuildContext context) {
+    return BlocProvider(
+      create: (context) => CommonDataBloc(repository: Repository())
+        ..add(DataFetched(
+            tbSupply: widget.tbSupply,
+            condition: widget.condition,
+            selectedId: widget.selectedId)),
+      child: HoldInfinityWidget(
+        selectedId: widget.selectedId,
+        tbSupply: widget.tbSupply,
+        condition: widget.condition,
+        titleName: widget.titleName,
+        currentItems: widget.currentItems,
+        currentEditId: widget.currentEditId,
+      ),
+    );
+  }
+}
+
+class HoldInfinityWidget extends StatelessWidget {
+  final int selectedId;
+  final String tbSupply;
+  final String condition;
+  final String titleName;
+  final List<CommonData> currentItems;
+  final int currentEditId;
+  HoldInfinityWidget(
+      {@required this.selectedId,
+      @required this.tbSupply,
+      this.condition,
+      @required this.titleName,
+      @required this.currentItems,
+      @required this.currentEditId});
+  final GlobalKey<ScaffoldState> _scaffoldKey = new GlobalKey<ScaffoldState>();
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        backgroundColor: Colors.white,
+        key: _scaffoldKey,
+        appBar: AppBarWidget(),
+        body: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: <Widget>[
+            Padding(
+              padding: const EdgeInsets.all(8.0),
+              child: Text(
+                '$titleName',
+                style: TextStyle(fontWeight: FontWeight.w500, fontSize: 22),
+              ),
+            ),
+            Expanded(
+                child: InfinityView(
+              selectedId: selectedId,
+              tbsupply: tbSupply,
+              condition: condition,
+              currentItems: currentItems,
+              currentEditId: currentEditId,
+            ))
+          ],
+        ));
+  }
+}
+
+class InfinityView extends StatefulWidget {
+  final int selectedId;
+  final String tbsupply;
+  final String condition;
+  final List<CommonData> currentItems;
+  final int currentEditId;
+  InfinityView(
+      {@required this.selectedId,
+      @required this.tbsupply,
+      this.condition,
+      @required this.currentItems,
+      @required this.currentEditId});
+  @override
+  _InfinityViewState createState() => _InfinityViewState();
+}
+
+class _InfinityViewState extends State<InfinityView> {
+  CommonDataBloc _commonDataBloc;
+
+  @override
+  void initState() {
+    _commonDataBloc = BlocProvider.of<CommonDataBloc>(context);
+    _commonDataBloc.add(DataFetched(
+        tbSupply: widget.tbsupply,
+        condition: widget.condition,
+        selectedId: widget.selectedId));
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocBuilder<CommonDataBloc, CommonDataState>(
+      builder: (context, state) {
+        if (state is CommonDataFailure) {
+          return Center(child: Text(label_error_get_data));
+        }
+        if (state is CommonDataSuccess) {
+          if (state.items.isEmpty) {
+            return Center(child: Text(label_list_empty));
+          }
+          return RefreshIndicator(
+              child: ListView.builder(
+                  itemBuilder: (BuildContext context, int index) {
+                    return index >= state.items.length
+                        ? BottomLoader()
+                        : ItemInfinityWidget(
+                            item: state.items[index],
+                            currentItems: widget.currentItems,
+                            currentEditId: widget.currentEditId,
+                          );
+                  },
+                  itemCount: state.items.length),
+              onRefresh: () async {
+                _commonDataBloc.add(OnRefresh(
+                    tbSupply: widget.tbsupply,
+                    condition: widget.condition,
+                    selectedId: widget.selectedId));
+              });
+        }
+        return Center(
+          child: LoadingListPage(),
+        );
+      },
+    );
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+  }
+}
+
+class ItemInfinityWidget extends StatelessWidget {
+  final CommonData item;
+  final List<CommonData> currentItems;
+  final int currentEditId;
+
+  const ItemInfinityWidget(
+      {Key key,
+      @required this.item,
+      @required this.currentItems,
+      @required this.currentEditId})
+      : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+        child: Container(
+            decoration: BoxDecoration(
+                border: Border(
+                    bottom: BorderSide(color: Colors.grey, width: 0.35))),
+            child: RadioListTile(
+                title: Text(item.name.toString()),
+                value: item,
+                groupValue: item?.isSelected == true ? item : null,
+                onChanged: (CommonData value) {
+                  var editedId = (currentEditId > 0) ? currentEditId : -1;
+                  if (currentItems.map((e) => e.id).contains(item.id) &&
+                      item.id != editedId) {
+                    Utils.showSnackBarWarning(
+                        message:
+                            "Vật tư đã được thêm, vui lòng chọn vật tư khác");
+                  } else {
+                    //close nackbar if open
+                    if (Get.isSnackbarOpen) Get.back();
+                    Navigator.of(context).pop(value);
+                  }
+                })),
+        onTap: () {});
+  }
+}