übungen können hinzugefügt werden

lib/Views/add_exercise.dart

@@ -0,0 +1,126 @@
+import 'package:dio/dio.dart';
+import 'package:flutter/material.dart';
+import 'package:http/http.dart' as http;
+import 'dart:async';
+import 'dart:convert';
+
+class AddExercise extends StatefulWidget{
+  int workoutId;
+
+  AddExercise(this.workoutId);
+
+  @override
+  State<StatefulWidget> createState() {
+    return new AddExerciseState();
+  }
+}
+
+class WorkoutType{
+  String id, name, description, type, unit;
+  WorkoutType(this.id, this.name, this.description, this.type, this.unit);
+}
+
+class AddExerciseState extends State<AddExercise>{
+
+  int anzahl, sets, exerciseID = 0;
+  List data;
+
+  void speichern(String id) async {
+    if(this.anzahl != 0){
+      var url = Uri.parse("http://10.16.17.18/api/add_exercise_to_workout.php?token=satbwertwhbertnwertwertghwertgwertg");
+      var request = http.MultipartRequest("post", url);
+      Map<String, String> test = {
+        "workout": this.widget.workoutId.toString(),
+        "exercise": id,
+        "amount": anzahl.toString(),
+        "sets": sets.toString()
+      };
+      print(test);
+      request.fields.addAll(test);
+      var response = await request.send();
+      var test2 = await response.stream.bytesToString();
+      print(test2);
+      Navigator.pop(context);
+    }
+  }
+
+  Future<List> getWorkouts() async {
+    var response = await http.get(
+        "http://10.16.17.18/api/exercises.php?token=satbwertwhbertnwertwertghwertgwertg",
+        headers: {
+          "Accept": "application/json"
+        }
+    );
+
+    this.setState(() {
+      data = JsonDecoder().convert(response.body);
+    });
+    return data;
+  }
+
+  @override
+  void initState() {
+    // TODO: implement initState
+    getWorkouts();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text("Füge eine neue Übung hinzu"),
+      ),
+      body: Column(
+        mainAxisSize: MainAxisSize.max,
+        children: <Widget>[
+          Padding(
+            padding: EdgeInsets.all(8),
+            child: TextField(
+              autocorrect: true,
+              keyboardType: TextInputType.number,
+              decoration: InputDecoration(
+                  border: OutlineInputBorder(),
+                  labelText: "anzahl"
+              ),
+              onChanged: (String s){
+                setState(() {
+                  anzahl = int.parse(s);
+                });
+              },
+            ),
+          ),
+          Padding(
+            padding: EdgeInsets.all(8),
+            child: TextField(
+              autocorrect: true,
+              keyboardType: TextInputType.number,
+              decoration: InputDecoration(
+                  border: OutlineInputBorder(),
+                  labelText: "sets"
+              ),
+              onChanged: (String s){
+                setState(() {
+                  sets = int.parse(s);
+                });
+              },
+            ),
+          ),
+          Expanded(
+            child: ListView.builder(
+              itemCount: data== null? 0 : data.length,
+              itemBuilder: (BuildContext context, int index){
+                return new ListTile(
+                  title: Text(data[index]['name']),
+                  subtitle: Text(data[index]['description']),
+                  onTap: (){
+                    speichern(data[index]['id']);
+                  },
+                );
+              },
+            ),
+          )
+        ],
+      ),
+    );
+  }
+}

lib/Views/exercises_view.dart

@@ -1,3 +1,4 @@
+import 'package:fitnessapp/Views/add_exercise.dart';
 import 'package:fitnessapp/Views/exercise_details_view.dart';
 import 'package:flutter/material.dart';
 import 'package:http/http.dart' as http;
@@ -53,20 +54,31 @@ class ExerciseViewState extends State<ExerciseView>{
         ),
         title: Text(this.widget.title),
       ),
-      body: ListView.builder(
+      body: RefreshIndicator(
-        itemCount: data == null ? 0 : data.length,
+        child: ListView.builder(
-        itemBuilder: (BuildContext context, int index){
+          itemCount: data == null ? 0 : data.length,
-          return new ListTile(
+          itemBuilder: (BuildContext context, int index){
-            leading: Icon(data[index]['type'] == 'duration' ? Icons.access_alarm : (data[index]['type'] == 'count' ? Icons.filter_1 : Icons.transfer_within_a_station)),
+            return new ListTile(
-            title: Text((index+1).toString() + ': ' + data[index]['name']),
+              leading: Icon(data[index]['type'] == 'duration' ? Icons.access_alarm : (data[index]['type'] == 'count' ? Icons.filter_1 : Icons.transfer_within_a_station)),
-            subtitle: Text(data[index]['sets'] + ' x ' + data[index]['amount'] + ' ' + data[index]['unit']),
+              title: Text((index+1).toString() + ': ' + data[index]['name']),
-            onTap: (){
+              subtitle: Text(data[index]['sets'] + ' x ' + data[index]['amount'] + ' ' + data[index]['unit']),
-              Navigator.push(context, MaterialPageRoute(
+              onTap: (){
-                  builder: (context) => ExerciseDetailsView(data[index]['name'], data[index]['description'], data[index]['amount'], data[index]['type'], data[index]['unit'])
+                Navigator.push(context, MaterialPageRoute(
-              ));
+                    builder: (context) => ExerciseDetailsView(data[index]['name'], data[index]['description'], data[index]['amount'], data[index]['type'], data[index]['unit'])
-            },
+                ));
-          );
+              },
+            );
+          },
+        ),
+        onRefresh: getWorkouts,
+      ),
+      floatingActionButton: FloatingActionButton(
+        onPressed: (){
+          Navigator.push(context, MaterialPageRoute(
+            builder: (context) => AddExercise(int.parse(this.widget.id))
+          ));
         },
+        child: Icon(Icons.add),
       ),
     );
   }

lib/Views/new_workout_view.dart

@@ -38,7 +38,7 @@ class NewWorkoutViewState extends State<NewWorkoutView>{
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
-        title: Text("Erstelle ein neues Workout"),
+        title: Text("Füge eine Übung hinzu"),
       ),
       body: Column(
         mainAxisSize: MainAxisSize.max,
@@ -46,6 +46,7 @@ class NewWorkoutViewState extends State<NewWorkoutView>{
           Padding(
             padding: EdgeInsets.all(8),
             child: TextField(
+              keyboardType: TextInputType.number,
               autocorrect: true,
               decoration: InputDecoration(
                   border: OutlineInputBorder(),