update

lib/pages/destination/destination_controller.dart

@@ -12,6 +12,7 @@ class DestinationController extends GetxController {
 
   List<dynamic> destinations = <dynamic>[].obs;
   List<Map<String, dynamic>> destination_index_data = <Map<String, dynamic>>[].obs;
+
   Map<String, dynamic> matrix = {};
 
   final IndexController indexController = Get.find<IndexController>();
@@ -22,6 +23,15 @@ class DestinationController extends GetxController {
     super.onInit();
   }
 
+  void deleteDestination(int index){
+    int id = destinations[index]["id"];
+    DestinationService.deleteDestination(id).then((val){
+      destination_index_data.clear();
+      PopulateDestinations();
+      print("####### dest id : ${id}");
+    });
+  }
+
   void PopulateDestinations(){
     if(indexController.currentUser.isNotEmpty){
       int user_id = indexController.currentUser[0]["user"]["id"] as int;

lib/pages/destination/destination_page.dart

@@ -68,34 +68,6 @@ class _DestinationPageState extends State<DestinationPage> {
         floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked,
       appBar:AppBar(
         title: Text("Iternery"),
-        actions: [
-          PopupMenuButton(
-            icon: Icon(Icons.more_vert),
-            itemBuilder: (BuildContext context) => <PopupMenuEntry>[
-              const PopupMenuItem(
-                child: ListTile(
-                  leading: Icon(Icons.cut),
-                  title: Text('Cut'),
-                ),
-              ),
-              const PopupMenuItem(
-                child: ListTile(
-                  leading: Icon(Icons.paste),
-                  title: Text('Paste'),
-                ),
-              ),
-              const PopupMenuItem(
-                child: ListTile(
-                  leading: Icon(Icons.delete),
-                  title: Text('Delete'),
-                ),
-              ),
-              // const PopupMenuDivider(),
-              // const PopupMenuItem(child: Text('Item A')),
-              // const PopupMenuItem(child: Text('Item B')),
-            ],
-          ),
-        ],
       ),
       body: Obx(() => 
         indexController.desination_mode.value == 0 ?

lib/services/destination_service.dart

@@ -23,6 +23,23 @@ class DestinationService{
     return cats;
   }
 
+  static Future<Map<String, dynamic>>  deleteDestination(int dest_id) async {
+    Map<String, dynamic> cats = {};
+    String url = "http://container.intranet.sumasen.net:8100/api/delete_destination/?dest_id=${dest_id}";
+    final http.Response response = await http.get(
+      Uri.parse(url),
+      headers: <String, String>{
+        'Content-Type': 'application/json; charset=UTF-8',
+      }
+    );
+
+    if (response.statusCode == 200) {
+      cats = json.decode(utf8.decode(response.bodyBytes));
+    }
+    print("####### ---- ${cats}");
+    return cats;
+  }
+
   static Future<int>  updateOrder(int action_id, int order, String dir) async {
     int cats = 0;
     String url = "http://container.intranet.sumasen.net:8100/api/updateorder/?user_action_id=${action_id}&order=${order}&dir=${dir}";

lib/widgets/destination_widget.dart

@@ -1,3 +1,5 @@
+import 'dart:ffi';
+
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:rogapp/pages/destination/destination_controller.dart';
@@ -22,25 +24,63 @@ class DestinationWidget extends StatelessWidget {
     }
   }
 
+  bool getSelection(int index){
+    bool ret = false;
+    destinationController.destination_index_data.forEach((element) {
+      if(index == element["index"]){
+        if(element["selected"] == true){
+          ret = true;
+          return;
+        }
+      }
+    });
+    return ret;
+  }
+
+  void doDelete() {
+    destinationController.destination_index_data.forEach((element) {
+      //print(element["index"]);
+      destinationController.deleteDestination(element["index"]);
+    });
+    // destinationController.destination_index_data.clear();
+  }
+
+  void moveUp() {
+    
+  }
+
+  void moveDown() {
+    
+  }
+
+  void interChange() {
+    
+  }
+
   @override
   Widget build(BuildContext context) {
     return 
-        ReorderableListView.builder( 
+        Obx(() => 
-        
+          Stack(
+          children: [
+              Padding(
+              padding: const EdgeInsets.only(top:45.0),
+              child: ListView.builder( 
                   itemCount: destinationController.destinations.length, 
-        onReorder: (int oldIndex, int newIndex){
+                  // onReorder: (int oldIndex, int newIndex){
-          int action_id = destinationController.destinations[oldIndex]["id"] as int;
+                  //   int action_id = destinationController.destinations[oldIndex]["id"] as int;
-          //print(action_id);
+                  //   //print(action_id);
-          if(oldIndex > newIndex){
+                  //   if(oldIndex > newIndex){
-            destinationController.makeOrder(context, action_id, newIndex, "up");
+                  //     destinationController.makeOrder(context, action_id, newIndex, "up");
-          }
+                  //   }
-          else if(oldIndex < newIndex){
+                  //   else if(oldIndex < newIndex){
-            destinationController.makeOrder(context, action_id, newIndex, "down");
+                  //     destinationController.makeOrder(context, action_id, newIndex, "down");
-          }
+                  //   }
                     
-        },
+                  // },
                   itemBuilder: (BuildContext context, int index) {
-        return TimelineTile(
+                  return
+                    TimelineTile(
                     alignment: TimelineAlign.manual,
                     lineXY: 0.2,
                     isFirst: index == 0 ? true : false,
@@ -55,23 +95,31 @@ class DestinationWidget extends StatelessWidget {
                             ),
                         child: ListTile(
                           onLongPress: (){
-                  print("----- selected index ${index}");
+                            print("#### long press #### ${destinationController.destination_index_data.length}");
-                  var el = destinationController.destination_index_data.where((element) => 
+                            
-                    element["index"] == index
+                            var match_element = null;
-                  );
+                            destinationController.destination_index_data.forEach((element) {
-                  if(el != null){
+                              if(element["index"] == index){
-                    destinationController.destination_index_data.remove(el);
+                                match_element = element;
+                                print("----match----");
+                                return;
                               }
-                  print("------${el}---- index ${index}");
+                            });
+                            if(match_element != null){
+                              destinationController.destination_index_data.remove(match_element);
+                              return;
+                            }
+                            //print("------${destinationController.destination_index_data}----");
                             Map<String, dynamic> indexed = {'index': index, 'selected':true};
                             destinationController.destination_index_data.add(indexed);
                           },
+                          selectedTileColor: Colors.amberAccent,
+                          selected:getSelection(index),
                           leading: getImage(index),
                           title: Text(destinationController.destinations[index]["location"]["properties"]["location_name"]),
                           subtitle: Text(destinationController.destinations[index]["location"]["properties"]["category"]),
                         ),
                       ),
-            
                     ),
                     startChild: Column(
                       mainAxisAlignment: MainAxisAlignment.spaceEvenly,
@@ -81,7 +129,48 @@ class DestinationWidget extends StatelessWidget {
                       ],
                     ),
                   );
+                  
                 }
+              ),
+            ),
+              Container(
+                decoration: BoxDecoration(
+                  boxShadow: [
+                    BoxShadow(
+                      color: Colors.grey.withOpacity(0.3),
+                      spreadRadius: 5,
+                      blurRadius: 3,
+                      offset: Offset(0, 7), // changes position of shadow
+                    ),
+                  ],
+                ),
+                height: 44.0,
+                width: MediaQuery.of(context).size.width,
+                child: Row(
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  children: [
+                    IconButton(
+                      icon:Icon(Icons.cancel),
+                      //onPressed: (){doDelete();},
+                      onPressed: destinationController.destination_index_data.length > 0 ? doDelete : null,
+                    ),
+                    IconButton(
+                      icon:Icon(Icons.move_up),
+                      onPressed: destinationController.destination_index_data.length > 0 ? moveUp : null,
+                    ),
+                    IconButton(
+                      icon:Icon(Icons.move_down),
+                      onPressed: destinationController.destination_index_data.length > 0 ? moveDown : null,
+                    ),
+                    IconButton(
+                      icon:Icon(Icons.sync),
+                      onPressed: destinationController.destination_index_data.length == 2 ? interChange : null,
+                    ),
+                  ],
+                ),
+              )
+          ],
+        )
         );
   }
 }