Connect Flutter app to python model

.vscode/launch.json

+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Python: Current File",
+            "type": "python",
+            "request": "launch",
+            "program": "${file}",
+            "console": "integratedTerminal"
+        }
+    ]
+}
\ No newline at end of file

lib/EAnalyzer/SearchEvent.dart

+// import 'dart:convert';
+// import 'dart:html';
+
+import 'dart:convert';
+import 'dart:ffi';
+
 import 'package:flutter/material.dart';
-import 'package:cloud_firestore/cloud_firestore.dart';
+// import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:http/http.dart' as http;
+
 
 class SearchEvent extends StatefulWidget {
 
@@ -11,9 +19,9 @@ class _SearchEventState extends State<SearchEvent> {
 
   String hotelName;
   String district;
-  int noOfInfected;
-  int nearToDistrict;
-  int noOfPeople;
+  String noOfInfected;
+  String nearToDistrict;
+  String noOfPeople;
   
   // int ima;
 
@@ -30,7 +38,7 @@ class _SearchEventState extends State<SearchEvent> {
     this.district= district;
   }
 
-  getDate(noOfInfected){
+  getInfected(noOfInfected){
     this.noOfInfected= noOfInfected;
   }
 
@@ -145,10 +153,10 @@ Widget _buildNoOfInfected(){
       }
     },
     // onSaved: (String value){
-    //   _fName = value;
+    //   noOfInfected = value;
     // },
     onChanged: (String noOfInfected){
-      getNearDistrict(noOfInfected);
+      getInfected(noOfInfected);
     },
   );
 }
@@ -215,6 +223,32 @@ Widget _buildNoOfPeople(){
   );
 }
 
+Future Getdata(url) async{
+  http.Response Response = await http.get(url);
+  return Response.body;
+}
+
+Future<void> check() async{
+  String urls = 'https://eanalyzer.herokuapp.com/api/eanalyzer?NoInfected='+noOfInfected.toString()+'&NearToDistrict='+nearToDistrict.toString()+'&NoOfPeople='+noOfPeople.toString();
+  var Data = await Getdata(urls);
+  var reText = jsonDecode(Data);     
+  print(reText);   
+  // var ex = [2];
+  if(reText.toString() == '[0]')  {
+    print("Low Risk");
+    
+  }
+  else if(reText.toString() == '[1]')  {
+    print("Moderate Risk");
+  }
+  else if(reText.toString() == '[2]')  {
+    print("High Risk");
+  }
+  // print("sss");
+
+  // print(reText);  
+}
+
 
   @override
   Widget build(BuildContext context) {
@@ -262,9 +296,14 @@ Widget _buildNoOfPeople(){
                style: TextStyle(color: Colors.white, fontSize: 30),
                ),
              onPressed: () {
-               if(!_formKey.currentState.validate()) {
-                 return;
-               }
+              //  if(!_formKey.currentState.validate()) {
+              //    return;
+              //}
+              //String urls = 'https://eanalyzer.herokuapp.com/api/eanalyzer?NoInfected='+noOfInfected.toString()+'&NearToDistrict='+nearToDistrict.toString()+'&NoOfPeople='+noOfPeople.toString();
+              // var Data = await Getdata(urls);
+              // var reText = jsonDecode(Data);
+              check();
+
                 // riskLevel();
              } ,
              ),