Added daily steps reading from server

lib/service/steps_service.dart

@@ -0,0 +1,17 @@
+import 'dart:convert';
+import 'package:http/http.dart' as http;
+import 'package:leg_barkr_app/utils/endpoints.dart' as Endpoints;
+
+class StepsService {
+  Future<int> getStepsToday(deviceId) async {
+    final response = await http.get(
+      Uri.parse(Endpoints.getStepsToday),
+      headers: <String, String>{
+        'Content-Type': 'application/json; charset=UTF-8',
+        'deviceid': deviceId,
+      },
+    );
+    print(jsonDecode(response.body)['cumulative_steps_today']);
+    return jsonDecode(response.body)['cumulative_steps_today'];
+  }
+}

lib/utils/endpoints.dart

@@ -2,4 +2,6 @@ const String home = "https://leg-barkr.nw.r.appspot.com/";
 const String register = "https://leg-barkr.nw.r.appspot.com/authentication/register";
 const String verify = "https://leg-barkr.nw.r.appspot.com/authentication/verify";
 const String getLastLocation = "https://leg-barkr.nw.r.appspot.com/readings/last/location";
+const String getStepsToday = "https://leg-barkr.nw.r.appspot.com/readings/last/steps";
+
 

lib/view/steps/steps_page.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:leg_barkr_app/model/steps_series.dart';
+import 'package:leg_barkr_app/service/steps_service.dart';
 import 'package:leg_barkr_app/view/steps/steps_chart.dart';
 import 'package:leg_barkr_app/view/steps/steps_today.dart';
 
@@ -23,16 +24,27 @@ class _StepsPageState extends State<StepsPage> {
   ];
 
 
+  Future<int> onStepsRetrieved() async{
+      return await StepsService().getStepsToday("132-567-001");
+  }
+
+
   @override
   Widget build(BuildContext context) {
+    onStepsRetrieved();
     return Padding(
       padding: EdgeInsets.fromLTRB(0.0, 50.0, 10.0, 0.0),
-      child: Column(
+      child: FutureBuilder(
+        future: onStepsRetrieved(),
+        builder: (BuildContext context, AsyncSnapshot snapshot) {
+            return Column(
               crossAxisAlignment: CrossAxisAlignment.center,
               children: [
-            StepsToday(5123),
+                StepsToday(snapshot.data),
                 new Expanded(child: StepsChart(data))
               ],
+            );
+        },
       )
     );
   }