From 0cb05467411052f3f03d86051d670d9d2e05fbaa Mon Sep 17 00:00:00 2001
From: watsonb8 <watsonb8133@gmail.com>
Date: Tue, 25 Jun 2019 21:17:52 -0400
Subject: [PATCH] Progress

---
 .../Client/Party/ClientPartyExecutor.cs       |  25 ----
 Aurora/Backend/Executors/BaseExecutor.cs      |  10 +-
 Aurora/Backend/Executors/BasePartyExecutor.cs |  11 +-
 .../Backend/Server/Party/HostPartyExecutor.cs |  25 ----
 .../Components/HostSelector/HostSelector.xaml |  46 ++++--
 .../HostSelector/HostSelector.xaml.cs         | 138 ++++++++++++++++++
 Aurora/Frontend/Components/Queue/Queue.xaml   |   2 +-
 Aurora/Frontend/Views/Party/PartyView.xaml    |  27 ++--
 Aurora/Frontend/Views/Party/PartyView.xaml.cs |   1 -
 Aurora/Frontend/Views/Party/PartyViewModel.cs |  87 +++++++++++
 10 files changed, 283 insertions(+), 89 deletions(-)

diff --git a/Aurora/Backend/Client/Party/ClientPartyExecutor.cs b/Aurora/Backend/Client/Party/ClientPartyExecutor.cs
index f7c2800..f7c0669 100644
--- a/Aurora/Backend/Client/Party/ClientPartyExecutor.cs
+++ b/Aurora/Backend/Client/Party/ClientPartyExecutor.cs
@@ -35,26 +35,6 @@ namespace Aurora.Backend.Client.Party
             throw new NotImplementedException();
         }
 
-        public override void Next()
-        {
-            throw new NotImplementedException();
-        }
-
-        public override void Pause()
-        {
-            throw new NotImplementedException();
-        }
-
-        public override void Play()
-        {
-            throw new NotImplementedException();
-        }
-
-        public override void Previous()
-        {
-            throw new NotImplementedException();
-        }
-
         public override void RemoveFromQueue()
         {
             throw new NotImplementedException();
@@ -64,10 +44,5 @@ namespace Aurora.Backend.Client.Party
         {
             throw new NotImplementedException();
         }
-
-        public override void Stop()
-        {
-            throw new NotImplementedException();
-        }
     }
 }
\ No newline at end of file
diff --git a/Aurora/Backend/Executors/BaseExecutor.cs b/Aurora/Backend/Executors/BaseExecutor.cs
index dd09168..30ede3c 100644
--- a/Aurora/Backend/Executors/BaseExecutor.cs
+++ b/Aurora/Backend/Executors/BaseExecutor.cs
@@ -10,6 +10,8 @@ namespace Aurora.Backend.Executors
         {
         }
 
+        public ExecutorType ExecutorType { get; protected set; }
+
         public static BaseExecutor CreateExecutor<T>(ExecutorType executorType) where T : BaseExecutor
         {
             MethodInfo method = typeof(T).GetMethod("Create");
@@ -19,14 +21,6 @@ namespace Aurora.Backend.Executors
             }
 
             return method.Invoke(null, new object[] { executorType }) as BaseExecutor;
-
-            // var types = typeof(T).Assembly.GetTypes();
-
-            // foreach (Type type in types)
-            // {
-            //     MethodInfo genericMethod = method.MakeGenericMethod(type);
-            //     genericMethod.Invoke(null, null); // No target, no arguments
-            // }
         }
     }
 
diff --git a/Aurora/Backend/Executors/BasePartyExecutor.cs b/Aurora/Backend/Executors/BasePartyExecutor.cs
index 0889194..1c26b16 100644
--- a/Aurora/Backend/Executors/BasePartyExecutor.cs
+++ b/Aurora/Backend/Executors/BasePartyExecutor.cs
@@ -19,11 +19,13 @@ namespace Aurora.Backend.Executors
                 case ExecutorType.Client:
                     {
                         executor = new ClientPartyExecutor();
+                        executor.ExecutorType = type;
                         break;
                     }
                 case ExecutorType.Server:
                     {
                         executor = new HostPartyExecutor();
+                        executor.ExecutorType = type;
                         break;
                     }
             }
@@ -45,14 +47,5 @@ namespace Aurora.Backend.Executors
 
         public abstract void RemoveFromQueue();
 
-        public abstract void Play();
-
-        public abstract void Pause();
-
-        public abstract void Stop();
-
-        public abstract void Next();
-
-        public abstract void Previous();
     }
 }
\ No newline at end of file
diff --git a/Aurora/Backend/Server/Party/HostPartyExecutor.cs b/Aurora/Backend/Server/Party/HostPartyExecutor.cs
index 5fd6397..4d0eefc 100644
--- a/Aurora/Backend/Server/Party/HostPartyExecutor.cs
+++ b/Aurora/Backend/Server/Party/HostPartyExecutor.cs
@@ -39,26 +39,6 @@ namespace Aurora.Backend.Server.Party
             throw new NotImplementedException();
         }
 
-        public override void Next()
-        {
-            throw new NotImplementedException();
-        }
-
-        public override void Pause()
-        {
-            throw new NotImplementedException();
-        }
-
-        public override void Play()
-        {
-            throw new NotImplementedException();
-        }
-
-        public override void Previous()
-        {
-            throw new NotImplementedException();
-        }
-
         public override void RemoveFromQueue()
         {
             throw new NotImplementedException();
@@ -68,10 +48,5 @@ namespace Aurora.Backend.Server.Party
         {
             throw new NotImplementedException();
         }
-
-        public override void Stop()
-        {
-            throw new NotImplementedException();
-        }
     }
 }
\ No newline at end of file
diff --git a/Aurora/Frontend/Components/HostSelector/HostSelector.xaml b/Aurora/Frontend/Components/HostSelector/HostSelector.xaml
index 6b0144d..d3095ba 100644
--- a/Aurora/Frontend/Components/HostSelector/HostSelector.xaml
+++ b/Aurora/Frontend/Components/HostSelector/HostSelector.xaml
@@ -1,13 +1,39 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<ContentView xmlns="http://xamarin.com/schemas/2014/forms" 
-             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" 
-             x:Class="Aurora.Frontend.Components.HostSelector.HostSelector">
+<ContentView
+     xmlns="http://xamarin.com/schemas/2014/forms"
+     xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+     x:Class="Aurora.Frontend.Components.HostSelector.HostSelector">
     <ContentView.Content>
-        <StackLayout HorizontalOptions="Center"
-                     VerticalOptions="Center"
-                     BackgroundColor="Red">
-            <Button Text="Host Session"/>
-            <Button Text="Join Session"/>
-        </StackLayout>
+        <Grid>
+            <Grid.RowDefinitions>
+                <RowDefinition
+                     Height="*"/>
+            </Grid.RowDefinitions>
+            <StackLayout
+                 Grid.Row="0"
+                 x:Name="CredentialEditorLayout"
+                 Orientation="Horizontal"
+                 HorizontalOptions="Center"
+                 VerticalOptions="Start">
+                <Label
+                     Text="Hostname"
+                     VerticalOptions="Center"/>
+                <Entry
+                     x:Name="HostnameEntry"/>
+                <Label
+                     Text="Port"
+                     VerticalOptions="Center"/>
+                <Entry
+                     x:Name="PortEntry"/>
+                <Button
+                     HorizontalOptions="Center"
+                     x:Name="buttonHost"
+                     Text="Host"/>
+                <Button
+                     HorizontalOptions="Center"
+                     x:Name="buttonClient"
+                     Text="Join"/>
+            </StackLayout>
+        </Grid>
     </ContentView.Content>
-</ContentView>
+</ContentView>
\ No newline at end of file
diff --git a/Aurora/Frontend/Components/HostSelector/HostSelector.xaml.cs b/Aurora/Frontend/Components/HostSelector/HostSelector.xaml.cs
index 8ccd5b0..463dfab 100644
--- a/Aurora/Frontend/Components/HostSelector/HostSelector.xaml.cs
+++ b/Aurora/Frontend/Components/HostSelector/HostSelector.xaml.cs
@@ -4,11 +4,149 @@ using Xamarin.Forms;
 
 namespace Aurora.Frontend.Components.HostSelector
 {
+    public enum ConnectionType
+    {
+        Host,
+        Client,
+    }
+
+    public enum SelectorState
+    {
+        SelectingHost,
+        EnteringCredentials,
+    }
+
     public partial class HostSelector : ContentView
     {
+
         public HostSelector()
         {
             InitializeComponent();
+            //Set initial conditions
+            CredentialEditorLayout.IsVisible = true;
+
+            buttonHost.Clicked += OnButtonHostClicked;
+            buttonClient.Clicked += OnButtonClientClicked;
+            HostnameEntry.TextChanged += (sender, e) =>
+            {
+                Hostname = e.NewTextValue;
+            };
+            PortEntry.TextChanged += (sender, e) =>
+            {
+                Port = e.NewTextValue;
+            };
         }
+
+
+        /// <summary>
+        /// On the host button clicked.
+        /// </summary>
+        /// <param name="sender">Sender.</param>
+        /// <param name="e">E.</param>
+        void OnButtonHostClicked(object sender, EventArgs e)
+        {
+            if (HostCommand.CanExecute(null))
+            {
+                HostCommand.Execute(null);
+            }
+        }
+
+        /// <summary>
+        /// On the client button clicked.
+        /// </summary>
+        /// <param name="sender">Sender.</param>
+        /// <param name="e">E.</param>
+        void OnButtonClientClicked(object sender, EventArgs e)
+        {
+            if (JoinCommand.CanExecute(null))
+            {
+                JoinCommand.Execute(null);
+            }
+        }
+
+        #region Host Selected Command
+        public static readonly BindableProperty HostCommandProperty =
+            BindableProperty.Create(propertyName: "HostSelectedCommand",
+                returnType: typeof(Command),
+                declaringType: typeof(HostSelector));
+
+        public Command HostCommand
+        {
+            get { return (Command)GetValue(HostCommandProperty); }
+            set { SetValue(HostCommandProperty, value); }
+        }
+
+        #endregion Host Selected Command
+
+        #region Client Selected Command
+        public static readonly BindableProperty JoinCommandProperty =
+            BindableProperty.Create(propertyName: "JoinSelectedCommand",
+            returnType: typeof(Command),
+            declaringType: typeof(HostSelector));
+
+        public Command JoinCommand
+        {
+            get { return (Command)GetValue(JoinCommandProperty); }
+            set { SetValue(JoinCommandProperty, value); }
+        }
+
+        #endregion Client Selected Command
+
+        #region Hostname property
+        public static readonly BindableProperty HostnameProperty =
+            BindableProperty.Create(propertyName: "Hostname",
+            returnType: typeof(string),
+            declaringType: typeof(HostSelector),
+            defaultBindingMode: BindingMode.TwoWay,
+            propertyChanged: OnHostNameChanged);
+
+        public string Hostname
+        {
+            get { return (string)GetValue(HostnameProperty); }
+            set { SetValue(HostnameProperty, value); }
+        }
+
+        private static void OnHostNameChanged(BindableObject bindable, object oldValue, object newValue)
+        {
+            string newVal = newValue as string;
+            HostSelector instance = bindable as HostSelector;
+            if (instance.HostnameEntry.Text != newValue)
+            {
+                instance.HostnameEntry.Text = newVal;
+            }
+
+        }
+
+        #endregion Hostname property
+
+        #region Port property
+        public static readonly BindableProperty PortProperty =
+            BindableProperty.Create(propertyName: "Port",
+            returnType: typeof(string),
+            declaringType: typeof(HostSelector),
+            defaultBindingMode: BindingMode.TwoWay,
+            propertyChanged: OnPortChanged);
+
+        public string Port
+        {
+            get { return (string)GetValue(PortProperty); }
+            set { SetValue(PortProperty, value); }
+        }
+
+        private static void OnPortChanged(BindableObject bindable, object oldValue, object newValue)
+        {
+            string newVal = newValue as string;
+            HostSelector instance = bindable as HostSelector;
+            if (instance.PortEntry.Text != newVal)
+            {
+                instance.PortEntry.Text = newVal;
+            }
+
+        }
+
+        #endregion Port property
+
+
     }
+
 }
diff --git a/Aurora/Frontend/Components/Queue/Queue.xaml b/Aurora/Frontend/Components/Queue/Queue.xaml
index 34740ae..54aefdb 100644
--- a/Aurora/Frontend/Components/Queue/Queue.xaml
+++ b/Aurora/Frontend/Components/Queue/Queue.xaml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8"?>
 <ContentView
      xmlns="http://xamarin.com/schemas/2014/forms"
      xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
diff --git a/Aurora/Frontend/Views/Party/PartyView.xaml b/Aurora/Frontend/Views/Party/PartyView.xaml
index 144705d..3e45bb0 100644
--- a/Aurora/Frontend/Views/Party/PartyView.xaml
+++ b/Aurora/Frontend/Views/Party/PartyView.xaml
@@ -7,23 +7,30 @@
      xmlns:qu="clr-namespace:Aurora.Frontend.Components.Queue"
      x:Class="Aurora.Frontend.Views.Party.PartyView">
     <ContentView.Content>
-        <AbsoluteLayout
-             VerticalOptions="FillAndExpand"
-             HorizontalOptions="FillAndExpand">
-            <StackLayout>
+        <Grid>
+            <Grid.RowDefinitions>
+                <RowDefinition Height="*" />                            
+            </Grid.RowDefinitions>
+            <StackLayout
+                 Grid.Row="0"
+                 IsVisible="{Binding IsNotSelectingHost}">
                 <Label
                      Text="Party Members"/>
                 <ml:MemberList
+                     VerticalOptions="FillAndExpand"
                      Members="{Binding Members}"/>
                 <Label
-                     Text="Queue"/>
+                    Text="Queue"/>
                 <qu:Queue/>
             </StackLayout>
             <hs:HostSelector
-                 AbsoluteLayout.LayoutFlags="All"
-                 AbsoluteLayout.LayoutBounds="0.5,0.5,0.7,0.7"
-                 BackgroundColor="Green"
-                 IsVisible="False"/>
-        </AbsoluteLayout>
+                 Grid.Row="0"
+                 Hostname="{Binding Hostname}"
+                 Port="{Binding Port}"
+                 HostCommand="{Binding HostCommand}"
+                 JoinCommand="{Binding JoinCommand}"
+                 IsVisible="{Binding IsSelectingHost}"/>
+            
+        </Grid>
     </ContentView.Content>
 </ContentView>
\ No newline at end of file
diff --git a/Aurora/Frontend/Views/Party/PartyView.xaml.cs b/Aurora/Frontend/Views/Party/PartyView.xaml.cs
index 6d461fb..e70e103 100644
--- a/Aurora/Frontend/Views/Party/PartyView.xaml.cs
+++ b/Aurora/Frontend/Views/Party/PartyView.xaml.cs
@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using Xamarin.Forms;
 
 namespace Aurora.Frontend.Views.Party
diff --git a/Aurora/Frontend/Views/Party/PartyViewModel.cs b/Aurora/Frontend/Views/Party/PartyViewModel.cs
index fe7fb3c..5d0d998 100644
--- a/Aurora/Frontend/Views/Party/PartyViewModel.cs
+++ b/Aurora/Frontend/Views/Party/PartyViewModel.cs
@@ -1,11 +1,31 @@
 using System;
 using System.Collections.ObjectModel;
+using Aurora.Backend.Executors;
+using Aurora.Frontend.Components.HostSelector;
+using Xamarin.Forms;
 
 namespace Aurora.Frontend.Views.Party
 {
+    enum PartyState
+    {
+        SelectingHost,
+        InParty,
+        Connecting,
+    }
+
     public class PartyViewModel : BaseViewModel
     {
         private ObservableCollection<string> _members;
+
+        private PartyState _state;
+
+        private BasePartyExecutor _executor;
+
+        private string _hostname;
+
+        private string _port;
+
+
         public PartyViewModel()
         {
             _members = new ObservableCollection<string>()
@@ -20,12 +40,79 @@ namespace Aurora.Frontend.Views.Party
                 "Spencer",
             };
             OnPropertyChanged("Members");
+
+            this.JoinCommand = new Command(OnJoinExecute, CanJoinExecute);
+            this.HostCommand = new Command(OnHostExecute, CanHostExecute);
+
+            State(PartyState.SelectingHost);
         }
+        #region Properties
 
         public ObservableCollection<string> Members
         {
             get { return _members; }
             set { SetProperty(ref _members, value); }
         }
+
+        public bool IsSelectingHost
+        {
+            get { return _state == PartyState.SelectingHost; }
+        }
+
+        public bool IsNotSelectingHost
+        {
+            get { return _state != PartyState.SelectingHost; }
+        }
+
+        public Command JoinCommand { get; set; }
+        public Command HostCommand { get; set; }
+
+        public string Hostname
+        {
+            get { return _hostname; }
+            set { SetProperty(ref _hostname, value); }
+        }
+
+        public string Port
+        {
+            get { return _port; }
+            set { SetProperty(ref _port, value); }
+        }
+
+        #endregion Properties
+
+
+        private void State(PartyState state)
+        {
+            _state = state;
+            OnPropertyChanged("IsSelectingHost");
+        }
+
+        #region Commands
+        private void OnJoinExecute()
+        {
+            _executor = BaseExecutor.CreateExecutor<BasePartyExecutor>(ExecutorType.Client) as BasePartyExecutor;
+            State(PartyState.Connecting);
+        }
+
+        private bool CanJoinExecute()
+        {
+            return true;
+        }
+
+        private void OnHostExecute()
+        {
+            _executor = BaseExecutor.CreateExecutor<BasePartyExecutor>(ExecutorType.Server) as BasePartyExecutor;
+            State(PartyState.Connecting);
+        }
+
+        private bool CanHostExecute()
+        {
+            return true;
+        }
+
+
+        #endregion Commands
+
     }
 }
\ No newline at end of file