Merge branch 'release/1.1.0'

GrpcShared/DTO/Auth/CodeRequest.cs

@@ -0,0 +1,28 @@
+using ProtoBuf;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.DTO.Auth
+{
+    [ProtoContract]
+    public class CodeRequest
+    {
+        [ProtoMember(1)]
+        public string? ClientId { get; set; }
+        [ProtoMember(2)]
+        public string? ClientSecret { get; set; }
+        [ProtoMember(3)]
+        public string? RedirectURI { get; set; }
+        [ProtoMember(4)]
+        public string ResponseType { get; set; } = "code";
+        [ProtoMember(5)]
+        public string? Scope { get; set; }
+        [ProtoMember(6)]
+        [DefaultValue(true)]
+        public bool ShowDialog { get; set; } = true;
+    }
+}

GrpcShared/DTO/Auth/TokenRequest.cs

@@ -0,0 +1,26 @@
+using Newtonsoft.Json;
+using ProtoBuf;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.DTO.Auth
+{
+    [ProtoContract]
+    public class TokenRequest
+    {
+        [ProtoMember(1)]
+        [JsonProperty("grant_type")]
+        public string GrantType { get; set; } = "authorization_code";
+        [ProtoMember(2)]
+        [JsonProperty("code")]
+        public string? Code { get; set; }
+        [ProtoMember(3)]
+        [JsonProperty("redirect_uri")]
+        public string? RedirectUri { get; set; }
+
+        
+    }
+}

GrpcShared/DTO/Auth/TokenResponse.cs

@@ -0,0 +1,24 @@
+using Newtonsoft.Json;
+using ProtoBuf;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.DTO.Auth
+{
+    [ProtoContract]
+    public class TokenResponse
+    {
+        [ProtoMember(1)]
+        [JsonProperty("access_token")]
+        public string? AccessToken { get; set; }
+        [ProtoMember(2)]
+        [JsonProperty("refresh_token")]
+        public string? RefreshToken{ get; set; }
+        [ProtoMember(3)]
+        [JsonProperty("expires_in")]
+        public int? Expiration { get; set; }
+    }
+}

GrpcShared/DTO/Search/SearchDetails.cs

@@ -0,0 +1,131 @@
+using ProtoBuf;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.DTO.Search
+{
+    [ProtoContract]
+    public class SearchDetails
+    {
+        [ProtoContract]
+        public partial class SearchContracts
+        {
+            [ProtoMember(1)]
+            public Tracks? Tracks { get; set; }
+        }
+        [ProtoContract]
+        public partial class Tracks
+        {
+            [ProtoMember(1)]
+            public Uri? Href { get; set; }
+
+            [ProtoMember(2)]
+            public Item[]? Items { get; set; }
+        }
+        [ProtoContract]
+        public partial class Item
+        {
+            [ProtoMember(1)]
+            public Album? Album { get; set; }
+
+            [ProtoMember(2)]
+            public Artist[]? Artists { get; set; }
+
+            [ProtoMember(3)]
+            public int? DurationMs { get; set; }
+
+            [ProtoMember(4)]
+            public ExternalUrls? ExternalUrls { get; set; }
+
+            [ProtoMember(5)]
+            public Uri? Href { get; set; }
+
+            [ProtoMember(6)]
+            public string? Id { get; set; }
+
+            [ProtoMember(7)]
+            public string? Name { get; set; }
+
+            [ProtoMember(8)]
+            public int? Popularity { get; set; }
+
+            [ProtoMember(9)]
+            public int? TrackNumber { get; set; }
+
+            [ProtoMember(10)]
+            public string? Type { get; set; }
+
+            [ProtoMember(11)]
+            public string? Uri { get; set; }
+        }
+        [ProtoContract]
+        public partial class Album
+        {
+            [ProtoMember(1)]
+            public Uri? Href { get; set; }
+
+            [ProtoMember(2)]
+            public string? Id { get; set; }
+
+            [ProtoMember(3)]
+            public Image[]? Images { get; set; }
+
+            [ProtoMember(4)]
+            public string? Name { get; set; }
+
+            [ProtoMember(5)]
+            public DateTimeOffset? ReleaseDate { get; set; }
+
+            [ProtoMember(6)]
+            public int? TotalTracks { get; set; }
+
+            [ProtoMember(7)]
+            public string? Type { get; set; }
+
+            [ProtoMember(8)]
+            public string? Uri { get; set; }
+        }
+        [ProtoContract]
+        public partial class Image
+        {
+            [ProtoMember(1)]
+            public int? Height { get; set; }
+
+            [ProtoMember(2)]
+            public Uri? Url { get; set; }
+
+            [ProtoMember(3)]
+            public int? Width { get; set; }
+        }
+        [ProtoContract]
+        public partial class Artist
+        {
+            [ProtoMember(1)]
+            public ExternalUrls? ExternalUrls { get; set; }
+
+            [ProtoMember(2)]
+            public Uri? Href { get; set; }
+
+            [ProtoMember(3)]
+            public string? Id { get; set; }
+
+            [ProtoMember(4)]
+            public string? Name { get; set; }
+
+            [ProtoMember(5)]
+            public string? Type { get; set; }
+
+            [ProtoMember(6)]
+            public string? Uri { get; set; }
+        }
+        [ProtoContract]
+        public partial class ExternalUrls
+        {
+            [ProtoMember(1)]
+            public Uri? Spotify { get; set; }
+        }
+    }
+}

GrpcShared/DTO/Search/SearchRequest.cs

@@ -0,0 +1,21 @@
+using ProtoBuf;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.DTO.Search
+{
+    [ProtoContract]
+    public class SearchRequest : TokenMessage
+    {
+        
+        [ProtoMember(1)]
+        public string? Query { get; set; }
+
+        [ProtoMember(2)]
+        public string? Type  { get; set; }
+   
+    }
+}

GrpcShared/DTO/Search/SearchResponse.cs

@@ -0,0 +1,127 @@
+using ProtoBuf;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.DTO.Search
+{
+    [ProtoContract]
+    public class SearchResponse
+    {
+        [ProtoMember(1)]
+        public Tracks? Tracks { get; set; }
+    }
+        [ProtoContract]
+        public class Tracks
+        {
+            [ProtoMember(1)]
+            public Uri? Href { get; set; }
+
+            [ProtoMember(2)]
+            public List<Item>? Items { get; set; }
+        }
+        [ProtoContract]
+        public class Item
+        {
+            [ProtoMember(1)]
+            public Album? Album { get; set; }
+
+            [ProtoMember(2)]
+            public Artist[]? Artists { get; set; }
+
+            [ProtoMember(3)]
+            public int? DurationMs { get; set; }
+
+            [ProtoMember(4)]
+            public ExternalUrls? ExternalUrls { get; set; }
+
+            [ProtoMember(5)]
+            public Uri? Href { get; set; }
+
+            [ProtoMember(6)]
+            public string? Id { get; set; }
+
+            [ProtoMember(7)]
+            public string? Name { get; set; }
+
+            [ProtoMember(8)]
+            public int? Popularity { get; set; }
+
+            [ProtoMember(9)]
+            public int? TrackNumber { get; set; }
+
+            [ProtoMember(10)]
+            public string? Type { get; set; }
+
+            [ProtoMember(11)]
+            public string? Uri { get; set; }
+        }
+        [ProtoContract]
+        public class Album
+        {
+            [ProtoMember(1)]
+            public Uri? Href { get; set; }
+
+            [ProtoMember(2)]
+            public string? Id { get; set; }
+
+            [ProtoMember(3)]
+            public Image[]? Images { get; set; }
+
+            [ProtoMember(4)]
+            public string? Name { get; set; }
+
+            [ProtoMember(5)]
+            public string? ReleaseDate { get; set; }
+
+            [ProtoMember(6)]
+            public int? TotalTracks { get; set; }
+
+            [ProtoMember(7)]
+            public string? Type { get; set; }
+
+            [ProtoMember(8)]
+            public string? Uri { get; set; }
+        }
+        [ProtoContract]
+        public class Image
+        {
+            [ProtoMember(1)]
+            public int? Height { get; set; }
+
+            [ProtoMember(2)]
+            public Uri? Url { get; set; }
+
+            [ProtoMember(3)]
+            public int? Width { get; set; }
+        }
+        [ProtoContract]
+        public class Artist
+        {
+            [ProtoMember(1)]
+            public ExternalUrls? ExternalUrls { get; set; }
+
+            [ProtoMember(2)]
+            public Uri? Href { get; set; }
+
+            [ProtoMember(3)]
+            public string? Id { get; set; }
+
+            [ProtoMember(4)]
+            public string? Name { get; set; }
+
+            [ProtoMember(5)]
+            public string? Type { get; set; }
+
+            [ProtoMember(6)]
+            public string? Uri { get; set; }
+        }
+        [ProtoContract]
+        public class ExternalUrls
+        {
+            [ProtoMember(1)]
+            public Uri? Spotify { get; set; }
+        }
+}

GrpcShared/DTO/TokenMessage.cs

@@ -0,0 +1,29 @@
+using GrpcShared.DTO.Search;
+using GrpcShared.DTO.TopItem;
+using GrpcShared.DTO.Track.MultipleTrack;
+using GrpcShared.DTO.Track.SaveTracks;
+using GrpcShared.DTO.Track.SingleTrack;
+using GrpcShared.DTO.TrackByID;
+using ProtoBuf;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.DTO
+{
+    [ProtoInclude(5, typeof(TopItemRequest))]
+    [ProtoInclude(6, typeof(SingleTrackRequest))]
+    [ProtoInclude(7, typeof(SearchRequest))]
+    [ProtoInclude(8,typeof(MultipleTrackRequest))]
+    [ProtoInclude(9,typeof(SaveTracksRequest))]
+    [ProtoInclude(10,typeof(TrackRequest))]
+
+    [ProtoContract(SkipConstructor = true)]
+    public class TokenMessage
+    {    
+        [ProtoMember(1)]
+        public string? Token { get; set; }
+    }
+}

GrpcShared/DTO/TopItem/TopItemRequest.cs

@@ -0,0 +1,24 @@
+using ProtoBuf;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.DTO.TopItem
+{
+    [ProtoContract]
+    public class TopItemRequest : TokenMessage
+    {
+
+        [ProtoMember(1)]
+        [DefaultValue(true)]
+        public bool IsTracks { get; set; } = true;
+        [ProtoMember(2)]
+        public int? Limit { get; set; }
+        [ProtoMember(3)]
+        public int? Offset { get; set; }
+    }
+   
+}

GrpcShared/DTO/TopItem/TopItemResponse.cs

@@ -0,0 +1,63 @@
+using Newtonsoft.Json;
+using ProtoBuf;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.DTO.TopItem
+{
+    [ProtoContract]
+    public class TopItemResponse
+    {
+        [ProtoMember(1)]
+        [JsonProperty("items")]
+        public Item[]? Items { get; set; }
+        [ProtoMember(2)]
+        [JsonProperty("total")]
+        public int? Total { get; set; }
+        [ProtoMember(3)]
+        [JsonProperty("limit")]
+        public int? Limit { get; set; }
+        [ProtoMember(4)]
+        [JsonProperty("offset")]
+        public int? Offset { get; set; }
+        [ProtoMember(5)]
+        [JsonProperty("href")]
+        public Uri? Href { get; set; }
+        
+    }
+    [ProtoContract]
+    public partial class Item
+    {      
+        [ProtoMember(1)]
+        [JsonProperty("genres")]
+        public string[]? Genres { get; set; }
+        [ProtoMember(2)]
+        [JsonProperty("id")]
+        public string? Id { get; set; }
+        [ProtoMember(3)]
+        [JsonProperty("images")]
+        public Image[]? Images { get; set; }
+        [ProtoMember(4)]
+        [JsonProperty("name")]
+        public string? Name { get; set; }
+        [ProtoMember(5)]
+        [JsonProperty("uri")]
+        public string? Uri { get; set; }
+    }
+    [ProtoContract]
+    public partial class Image
+    {
+        [ProtoMember(1)]
+        [JsonProperty("height")]
+        public int? Height { get; set; }
+        [ProtoMember(2)]
+        [JsonProperty("url")]
+        public Uri? Url { get; set; }
+        [ProtoMember(3)]
+        [JsonProperty("width")]
+        public int? Width { get; set; }
+    }
+}

GrpcShared/DTO/Track/CurrentTrackResponse.cs

@@ -0,0 +1,90 @@
+using Newtonsoft.Json;
+using ProtoBuf;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.DTO.Track
+{
+    [ProtoContract]
+    public class CurrentTrackResponse
+    {
+        [ProtoMember(1)]
+        [JsonProperty("timestamp")]
+        public string? Timestamp{ get; set; }
+        [ProtoMember(2)]
+        [JsonProperty("progress_ms")]
+        public int? ProgressMs { get; set; }
+        [ProtoMember(3)]
+        [JsonProperty("is_playing")]
+        public bool? IsPlaying { get; set; }
+        [ProtoMember(4)]
+        [JsonProperty("item")]
+        public Item? Item { get; set; }
+
+    }
+    [ProtoContract]
+    public class Item
+    {
+        [ProtoMember(1)]
+        [JsonProperty("album")]
+        public Album? Album { get; set; }
+        [ProtoMember(2)]
+        [JsonProperty("artists")]
+        public Artist[]? Artists { get; set; }
+        [ProtoMember(3)]
+        [JsonProperty("id")]
+        public string? Id { get; set; }
+        [ProtoMember(4)]
+        [JsonProperty("name")]
+        public string? Name { get; set; }
+        [ProtoMember(5)]
+        [JsonProperty("href")]
+        public string? Href { get; set; }
+
+    }
+    [ProtoContract]
+    public class Album
+    {
+        [ProtoMember(1)]
+        [JsonProperty("id")]
+        public string? Id { get; set; }
+        [ProtoMember(2)]
+        [JsonProperty("name")]
+        public string? Name { get; set; }
+        [ProtoMember(3)]
+        [JsonProperty("images")]
+        public Image[]? Images { get; set; }
+        [ProtoMember(4)]
+        [JsonProperty("href")]
+        public string? Href { get; set; }
+    }
+    [ProtoContract]
+    public class Artist
+    {
+        [ProtoMember(1)]
+        [JsonProperty("id")]
+        public string? Id { get; set; }
+        [ProtoMember(2)]
+        [JsonProperty("name")]
+        public string? Name { get; set; }
+        [ProtoMember(3)]
+        [JsonProperty("href")]
+        public string? Href { get; set; }
+    }
+    [ProtoContract]
+    public class Image
+    {
+        [ProtoMember(1)]
+        [JsonProperty("height")]
+        public int? Height{ get; set; }
+        [ProtoMember(2)]
+        [JsonProperty("url")]
+        public string? Url { get; set; }
+        [ProtoMember(3)]
+        [JsonProperty("width")]
+        public int? Width { get; set; }
+    }
+}

GrpcShared/DTO/Track/MultipleTrack/MultipleTrackRequest.cs

@@ -0,0 +1,17 @@
+using ProtoBuf;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.DTO.Track.MultipleTrack
+{
+    [ProtoContract]
+    public class MultipleTrackRequest:TokenMessage
+    {
+        [ProtoMember(1)]
+        public List<string>? Ids { get; set; }
+       
+    }
+}

GrpcShared/DTO/Track/MultipleTrack/MultipleTrackResponse.cs

@@ -0,0 +1,74 @@
+using ProtoBuf;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.DTO.Track.MultipleTrack
+{
+        [ProtoContract]
+        public class MultipleTrackResponse
+        {
+            [ProtoMember(1)]
+            public List<AudioFeature>? Audio_Features { get; set; }
+        }
+        [ProtoContract]
+        public class AudioFeature
+        {
+            [ProtoMember(1)]
+            public float? Danceability { get; set; }
+
+            [ProtoMember(2)]
+            public float? Energy { get; set; }
+
+            [ProtoMember(3)]
+            public int? Key { get; set; }
+
+            [ProtoMember(4)]
+            public float? Loudness { get; set; }
+
+            [ProtoMember(5)]
+            public int? Mode { get; set; }
+
+            [ProtoMember(6)]
+            public float? Speechiness { get; set; }
+
+            [ProtoMember(7)]
+            public float? Acousticness { get; set; }
+
+            [ProtoMember(8)]
+            public int? Instrumentalness { get; set; }
+
+            [ProtoMember(9)]
+            public float? Liveness { get; set; }
+
+            [ProtoMember(10)]
+            public float? Valence { get; set; }
+
+            [ProtoMember(11)]
+            public float? Tempo { get; set; }
+
+            [ProtoMember(12)]
+            public string? Type { get; set; }
+
+            [ProtoMember(13)]
+            public string? Id { get; set; }
+
+            [ProtoMember(14)]
+            public string? Uri { get; set; }
+
+            [ProtoMember(15)]
+            public Uri? TrackHref { get; set; }
+
+            [ProtoMember(16)]
+            public Uri? AnalysisUrl { get; set; }
+
+            [ProtoMember(17)]
+            public int? DurationMs { get; set; }
+
+            [ProtoMember(18)]
+            public int? TimeSignature { get; set; }
+        }
+    
+}

GrpcShared/DTO/Track/SaveTracks/SaveTracksRequest.cs

@@ -0,0 +1,17 @@
+using ProtoBuf;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.DTO.Track.SaveTracks
+{
+    [ProtoContract]
+    public class SaveTracksRequest : TokenMessage
+    {
+        [ProtoMember(1)]
+        public List<string>? Ids { get; set; }
+        
+    }
+}

GrpcShared/DTO/Track/SingleTrack/SingleTrackRequest.cs

@@ -0,0 +1,17 @@
+using ProtoBuf;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.DTO.Track.SingleTrack
+{
+    [ProtoContract]
+    public class SingleTrackRequest : TokenMessage
+    {
+        [ProtoMember(1)]
+        public string? Id { get; set; }
+      
+    }
+}

GrpcShared/DTO/Track/SingleTrack/SingleTrackResponse.cs

@@ -0,0 +1,62 @@
+using ProtoBuf;
+
+namespace GrpcShared.DTO.Track.SingleTrack
+{
+    [ProtoContract]
+    public class SingleTrackResponse
+    {
+        [ProtoMember(1)]
+        public float? Danceability { get; set; }
+
+        [ProtoMember(2)]
+        public float? Energy { get; set; }
+
+        [ProtoMember(3)]
+        public int? Key { get; set; }
+
+        [ProtoMember(4)]
+        public float? Loudness { get; set; }
+
+        [ProtoMember(5)]
+        public int? Mode { get; set; }
+
+        [ProtoMember(6)]
+        public float? Speechiness { get; set; }
+
+        [ProtoMember(7)]
+        public float? Acousticness { get; set; }
+
+        [ProtoMember(8)]
+        public int? Instrumentalness { get; set; }
+
+        [ProtoMember(9)]
+        public float? Liveness { get; set; }
+
+        [ProtoMember(10)]
+        public float? Valence { get; set; }
+
+        [ProtoMember(11)]
+        public float? Tempo { get; set; }
+
+        [ProtoMember(12)]
+        public string? Type { get; set; }
+
+        [ProtoMember(13)]
+        public string? Id { get; set; }
+
+        [ProtoMember(14)]
+        public string? Uri { get; set; }
+
+        [ProtoMember(15)]
+        public Uri? TrackHref { get; set; }
+
+        [ProtoMember(16)]
+        public Uri? AnalysisUrl { get; set; }
+
+        [ProtoMember(17)]
+        public int? DurationMs { get; set; }
+
+        [ProtoMember(18)]
+        public int? TimeSignature { get; set; }
+    }
+}

GrpcShared/DTO/Track/TrackByID/TrackRequest.cs

@@ -0,0 +1,19 @@
+using Newtonsoft.Json;
+using ProtoBuf;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.DTO.TrackByID
+{
+    [ProtoContract]
+    public class TrackRequest:TokenMessage
+    {
+        [ProtoMember(1)]
+        [JsonProperty("id")]
+        public string? TrackID { get; set; }
+       
+    }
+}

GrpcShared/DTO/Track/TrackByID/TrackResponse.cs

@@ -0,0 +1,39 @@
+using GrpcShared.DTO.Track;
+using Newtonsoft.Json;
+using ProtoBuf;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.DTO.TrackByID
+{
+    [ProtoContract]
+    public class TrackResponse
+    {
+        [ProtoMember(1)]
+        [JsonProperty("album")]
+        public Album? Album { get; set; }
+
+        [ProtoMember(2)]
+        [JsonProperty("artists")]
+        public Artist[]? Artists { get; set; }
+
+        [ProtoMember(3)]
+        [JsonProperty("duration_ms")]
+        public long? DurationMs { get; set; }
+
+        [ProtoMember(4)]
+        [JsonProperty("href")]
+        public Uri? Href { get; set; }
+
+        [ProtoMember(5)]
+        [JsonProperty("id")]
+        public string? Id { get; set; }
+
+        [ProtoMember(6)]
+        [JsonProperty("name")]
+        public string? Name { get; set; }
+    }
+}

GrpcShared/DTO/User/UserInfoResponse.cs

@@ -0,0 +1,19 @@
+using Newtonsoft.Json;
+using ProtoBuf;
+
+namespace GrpcShared.DTO.User
+{
+    [ProtoContract]
+    public class UserInfoResponse
+    {
+        [ProtoMember(1)]
+        [JsonProperty("email")]
+        public string? Email { get; set; }
+        [ProtoMember(2)]
+        [JsonProperty("id")]
+        public string? Id { get; set; }
+        [ProtoMember(3)]
+        [JsonProperty("display_name")]
+        public string? DisplayName{ get; set; }
+    }
+}

GrpcShared/GLOBALS.cs

@@ -0,0 +1,9 @@
+using System;
+namespace Shared
+{
+    public static class GLOBALS
+    {
+        public const String SPOTIFYURL = "https://api.spotify.com/v1/";
+        public const String MEDIATYPE = "application/json";
+    }
+}

GrpcShared/GrpcShared.csproj

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Library</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Http.Abstractions" Version="2.2.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="6.0.0" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="protobuf-net.BuildTools" Version="3.1.17">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="protobuf-net.Grpc" Version="1.0.171" />
+  </ItemGroup>
+
+</Project>

GrpcShared/Interfaces/IAuthService.cs

@@ -0,0 +1,16 @@
+using GrpcShared.DTO;
+using GrpcShared.DTO.Auth;
+using GrpcShared.DTO.User;
+using ProtoBuf.Grpc.Configuration;
+
+namespace GrpcShared.Interfaces
+{
+    [Service]
+    public interface IAuthService
+    {
+        Task<TokenResponse> GetAccessToken(TokenRequest code);
+        Task<CodeRequest> GetAuthParams();
+        Task<UserInfoResponse> GetUserInfo(TokenMessage token);
+        //Task<ClientSecrets> GetClientSecrets();
+    }
+}

GrpcShared/Interfaces/IStatsService.cs

@@ -0,0 +1,19 @@
+using GrpcShared.DTO;
+using GrpcShared.DTO.TopItem;
+using GrpcShared.DTO.Track;
+using ProtoBuf.Grpc.Configuration;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.Interfaces
+{
+    [Service]
+    public interface IStatsService
+    {
+        Task<CurrentTrackResponse> GetCurrentlyPlayingTrack(TokenMessage token);
+        Task<TopItemResponse> GetTopItems(TopItemRequest request);
+    }
+}

GrpcShared/Interfaces/ITrackService.cs

@@ -0,0 +1,24 @@
+using GrpcShared.DTO.Search;
+using GrpcShared.DTO.Track.MultipleTrack;
+using GrpcShared.DTO.Track.SaveTracks;
+using GrpcShared.DTO.Track.SingleTrack;
+using GrpcShared.DTO.TrackByID;
+using ProtoBuf.Grpc.Configuration;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrpcShared.Interfaces
+{
+    [Service]
+    public interface ITrackService
+    {
+        Task<SearchResponse> ListSearchAsync(SearchRequest request);
+        Task<SingleTrackResponse> ListSingleTrackAsync(SingleTrackRequest request);
+        Task<MultipleTrackResponse> ListMultipleTrackAsync(MultipleTrackRequest request);
+        Task SaveTracks(SaveTracksRequest request);
+        Task<TrackResponse> GetById(TrackRequest request);
+    }
+}

IdentityProvider/IdentityProvider.csproj

@@ -0,0 +1,27 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Grpc.AspNetCore" Version="2.40.0" />
+    <PackageReference Include="Grpc.AspNetCore.Web" Version="2.47.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Server" Version="6.0.8" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="protobuf-net.Grpc" Version="1.0.171" />
+    <PackageReference Include="protobuf-net.Grpc.AspNetCore" Version="1.0.152" />
+    <PackageReference Include="protobuf-net.Grpc.AspNetCore.Reflection" Version="1.0.152" />
+    <PackageReference Include="System.Configuration.ConfigurationManager" Version="6.0.0" />
+    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="6.22.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\gRPCServer\SpotifyService.csproj" />
+    <ProjectReference Include="..\GrpcShared\GrpcShared.csproj" />
+    <ProjectReference Include="..\NemAnCore\NemAnBlazor.csproj" />
+  </ItemGroup>
+
+</Project>

IdentityProvider/Program.cs

@@ -0,0 +1,81 @@
+using GrpcShared;
+using IdentityProvider.Services;
+using Microsoft.AspNetCore.Server.Kestrel.Core;
+using ProtoBuf.Grpc.Server;
+using Microsoft.Extensions.Options;
+using GrpcShared.DTO.Auth;
+using SpotifyService.Services;
+using Blazored.LocalStorage;
+
+var builder = WebApplication.CreateBuilder(args);
+#if DEBUG
+
+builder.WebHost.ConfigureKestrel(options =>
+{
+    options.ListenLocalhost(5050, o => o.Protocols =
+        HttpProtocols.Http2);
+    options.ListenLocalhost(5051, o => o.Protocols =
+        HttpProtocols.Http1AndHttp2);
+});
+
+#endif
+builder.Services.AddHttpClient("HttpClient", c =>
+{
+    c.BaseAddress = new Uri(SpotifyService.GLOBALS.SPOTIFYURL);
+    c.DefaultRequestHeaders.Add("Accept", SpotifyService.GLOBALS.MEDIATYPE);
+    
+});
+builder.Services.AddOptions();
+// Additional configuration is required to successfully run gRPC on macOS.
+// For instructions on how to configure Kestrel and gRPC clients on macOS, visit https://go.microsoft.com/fwlink/?linkid=2099682
+builder.Services.Configure<CodeRequest>(builder.Configuration.GetSection("AuthParams"));
+builder.Services.AddControllersWithViews();
+builder.Services.AddRazorPages();
+
+builder.Services.AddEndpointsApiExplorer();
+
+builder.Services.AddGrpc();
+builder.Services.AddCodeFirstGrpc();
+builder.Services.AddCodeFirstGrpcReflection();
+builder.Services.AddBlazoredLocalStorage();
+//call spotify api
+builder.Services.AddHttpClient();
+
+var app = builder.Build();
+
+// Configure the HTTP request pipeline.
+if (app.Environment.IsDevelopment())
+{
+    app.UseWebAssemblyDebugging();
+}
+else
+{
+    app.UseExceptionHandler("/Error");
+    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
+    app.UseHsts();
+}
+
+app.UseHttpsRedirection();
+
+//run blazor project by running grpc server
+app.UseBlazorFrameworkFiles();
+app.UseStaticFiles();
+
+app.UseRouting();
+
+//for http2 -> http conversion
+app.UseGrpcWeb();
+
+app.MapRazorPages();
+app.MapControllers();
+
+//app.MapGrpcService<WeatherService>();
+app.MapGrpcService<AuthService>().EnableGrpcWeb();
+app.MapGrpcService<TrackService>().EnableGrpcWeb();
+app.MapGrpcService<StatsService>().EnableGrpcWeb();
+
+app.MapCodeFirstGrpcReflectionService();
+
+app.MapFallbackToFile("index.html");
+
+app.Run();

IdentityProvider/Properties/launchSettings.json

@@ -0,0 +1,30 @@
+{
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:28725",
+      "sslPort": 44342
+    }
+  },
+  "profiles": {
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "inspectUri": "{wsProtocol}://{url.hostname}:{url.port}/_framework/debug/ws-proxy?browser={browserInspectUri}",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IdentityProvider": {
+      "commandName": "Project",
+      "dotnetRunMessages": "true",
+      "launchBrowser": true,
+      "inspectUri": "{wsProtocol}://{url.hostname}:{url.port}/_framework/debug/ws-proxy?browser={browserInspectUri}",
+      "applicationUrl": "https://localhost:5001;http://localhost:5000",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

IdentityProvider/Services/AuthService.cs

@@ -0,0 +1,106 @@
+//using IdentityProvider.Protos.AuthService;
+using Blazored.LocalStorage;
+using Grpc.Net.Client;
+using GrpcShared;
+using GrpcShared.DTO;
+using GrpcShared.DTO.Auth;
+using GrpcShared.DTO.User;
+using GrpcShared.Interfaces;
+using Microsoft.Extensions.Options;
+using Microsoft.Net.Http.Headers;
+using Newtonsoft.Json;
+using System.Diagnostics;
+using System.IdentityModel.Tokens.Jwt;
+using System.IO;
+using System.Net.Http.Headers;
+using System.Text;
+using System.Text.Json;
+
+namespace IdentityProvider.Services
+{
+    public class AuthService : IAuthService
+    {
+        private readonly ILogger<AuthService> _logger;
+        private readonly CodeRequest _params;
+        private readonly IHttpClientFactory _httpClientFactory;
+        //private ISessionStorageService _sessionStorageService;
+        public AuthService(ILogger<AuthService> logger, IOptions<CodeRequest> options, IHttpClientFactory httpClientFactory)
+        {
+            _logger = logger;
+            _params = options.Value;
+            _httpClientFactory = httpClientFactory;
+        }
+
+
+        public async Task<TokenResponse> GetAccessToken(TokenRequest tokenRequest)
+        {
+            var http = _httpClientFactory.CreateClient();
+
+            string url = "https://accounts.spotify.com/api/token";
+            http.BaseAddress = new Uri(url);
+
+            //get client id and secret, and redirect uri from appsettings, convert to base64 and set as header
+            var secrets = await GetAuthParams();
+            byte[] contentType = Encoding.UTF8.GetBytes($"{secrets.ClientId}:{secrets.ClientSecret}");
+            tokenRequest.RedirectUri = secrets.RedirectURI;
+
+            //AUTHORIZATION HEADER
+            http.DefaultRequestHeaders.Add(HeaderNames.Authorization, "Basic " + Convert.ToBase64String(contentType));
+
+            ////ACCEPT HEADER
+            //http.DefaultRequestHeaders.Accept.Add(
+            //        new MediaTypeWithQualityHeaderValue("application/json"));
+
+            //BODY PARAMS
+            var requestBody = new Dictionary<string, string>();
+            requestBody["grant_type"] = tokenRequest.GrantType;
+            requestBody["code"] = tokenRequest.Code!;
+            requestBody["redirect_uri"] = tokenRequest.RedirectUri!;
+
+            //REQUEST
+            var response = await http.PostAsync(url, new FormUrlEncodedContent(requestBody));
+
+            var contents = JsonConvert.DeserializeObject<TokenResponse>(await response.Content.ReadAsStringAsync());
+            return contents;
+           
+        }
+
+        public async Task<CodeRequest> GetAuthParams()
+        {
+            var authParams = new CodeRequest
+            {
+                ClientId = _params.ClientId,
+                RedirectURI = _params.RedirectURI,
+                Scope = _params.Scope,
+                ClientSecret = _params.ClientSecret
+            };
+            return await Task.FromResult(authParams);
+        }
+
+        public async Task<UserInfoResponse> GetUserInfo(TokenMessage tokenM)
+        {
+            //var des = JsonConvert.DeserializeObject<TokenMessage>(tokenM);
+            //var tokenStorage = _sessionStorageService.GetItemAsync<string>("token");
+
+            //hc.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", authToken);
+            //var response = hc.GetAsync(userInfoUrl).Result;
+            //dynamic userInfo = response.Content.ReadAsAsync().Result;
+            //return userInfo;
+
+            var http = _httpClientFactory.CreateClient();
+            http.BaseAddress = new Uri("https://api.spotify.com/v1/me");
+            http.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", tokenM.Token);
+            var response = http.GetAsync(http.BaseAddress).Result;
+            var userInfo = JsonConvert.DeserializeObject<UserInfoResponse>(await response.Content.ReadAsStringAsync())!;
+            return userInfo;
+
+            //http.DefaultRequestHeaders.Add(HeaderNames.Authorization, "Bearer " + token.Token);
+
+            //var response = await http.GetAsync(http.BaseAddress + "me");
+
+            //var user = JsonConvert.DeserializeObject<UserInfoResponse>(await response.Content.ReadAsStringAsync());
+
+            //return await Task.FromResult(user!);
+        }
+    }
+}

IdentityProvider/appsettings.Development.json

@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}

IdentityProvider/appsettings.json

@@ -0,0 +1,20 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*",
+  "Kestrel": {
+    "EndpointDefaults": {
+      "Protocols": "Http2"
+    }
+  },
+  "AuthParams": {
+    "ClientId": "83e1d09876b049c4bb1953185a4b3bfb",
+    "RedirectURI": "https://localhost:44342/callback",
+    "Scope": "user-read-currently-playing user-read-email user-library-modify user-top-read user-read-private",
+    "ClientSecret": "ea752433d0774fad87fab5c1ee788c8d"
+  }
+}

NemAn.sln

@@ -3,13 +3,15 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.2.32630.192
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "NemAnCore", "NemAnCore\NemAnCore.csproj", "{74DCDAC5-76D7-4E06-A3F2-DE22CD37FB89}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "NemAnBlazor", "NemAnCore\NemAnBlazor.csproj", "{74DCDAC5-76D7-4E06-A3F2-DE22CD37FB89}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "gRPCServer", "gRPCServer\gRPCServer.csproj", "{9E8FA4BC-BF52-47E2-8E61-A4151505ED7C}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SpotifyService", "gRPCServer\SpotifyService.csproj", "{9E8FA4BC-BF52-47E2-8E61-A4151505ED7C}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AuthService", "AuthService\AuthService.csproj", "{CB9B1DAB-3F49-4156-8812-203536FE5E54}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SpotifyWorker", "SpotifyWorker\SpotifyWorker.csproj", "{0CE36C12-E8D7-424A-9161-0A05306CD8BC}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SpotifyWorker", "SpotifyWorker\SpotifyWorker.csproj", "{0CE36C12-E8D7-424A-9161-0A05306CD8BC}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IdentityProvider", "IdentityProvider\IdentityProvider.csproj", "{D160945A-5068-4D6A-A09D-5DD7A9EFBC01}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "GrpcShared", "GrpcShared\GrpcShared.csproj", "{C142D6DF-066A-4ADA-86A3-1C736136C1FA}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -25,14 +27,18 @@ Global
 		{9E8FA4BC-BF52-47E2-8E61-A4151505ED7C}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{9E8FA4BC-BF52-47E2-8E61-A4151505ED7C}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{9E8FA4BC-BF52-47E2-8E61-A4151505ED7C}.Release|Any CPU.Build.0 = Release|Any CPU
-		{CB9B1DAB-3F49-4156-8812-203536FE5E54}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{CB9B1DAB-3F49-4156-8812-203536FE5E54}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{CB9B1DAB-3F49-4156-8812-203536FE5E54}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{CB9B1DAB-3F49-4156-8812-203536FE5E54}.Release|Any CPU.Build.0 = Release|Any CPU
 		{0CE36C12-E8D7-424A-9161-0A05306CD8BC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{0CE36C12-E8D7-424A-9161-0A05306CD8BC}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{0CE36C12-E8D7-424A-9161-0A05306CD8BC}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{0CE36C12-E8D7-424A-9161-0A05306CD8BC}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D160945A-5068-4D6A-A09D-5DD7A9EFBC01}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D160945A-5068-4D6A-A09D-5DD7A9EFBC01}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D160945A-5068-4D6A-A09D-5DD7A9EFBC01}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D160945A-5068-4D6A-A09D-5DD7A9EFBC01}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C142D6DF-066A-4ADA-86A3-1C736136C1FA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C142D6DF-066A-4ADA-86A3-1C736136C1FA}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C142D6DF-066A-4ADA-86A3-1C736136C1FA}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C142D6DF-066A-4ADA-86A3-1C736136C1FA}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

NemAnCore/App.razor

@@ -1,6 +1,12 @@
-<Router AppAssembly="@typeof(App).Assembly">
+@using NemAnBlazor.Pages
+<CascadingAuthenticationState>
+<Router AppAssembly="@typeof(App).Assembly">
     <Found Context="routeData">
-        <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" />
+        <AuthorizeRouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" >
+            <Authorizing>
+                    <text>Please wait, we are authorizint the user.</text>
+                </Authorizing>
+        </AuthorizeRouteView>
         <FocusOnNavigate RouteData="@routeData" Selector="h1" />
     </Found>
     <NotFound>
@@ -10,3 +16,4 @@
         </LayoutView>
     </NotFound>
 </Router>
+</CascadingAuthenticationState>

NemAnCore/NemAnBlazor.csproj

@@ -0,0 +1,31 @@
+<Project Sdk="Microsoft.NET.Sdk.BlazorWebAssembly">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
+    <Optimize>True</Optimize>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
+    <Optimize>False</Optimize>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Blazored.LocalStorage" Version="4.2.0" />
+    <PackageReference Include="Grpc.Net.Client" Version="2.47.0" />
+    <PackageReference Include="Grpc.Net.Client.Web" Version="2.47.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.Authorization" Version="6.0.8" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="6.0.7" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="6.0.7" PrivateAssets="all" />
+    <PackageReference Include="protobuf-net.Grpc" Version="1.0.171" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\GrpcShared\GrpcShared.csproj" />
+  </ItemGroup>
+
+</Project>

NemAnCore/NemAnCore.csproj

@@ -1,14 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk.BlazorWebAssembly">
-
-  <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
-    <Nullable>enable</Nullable>
-    <ImplicitUsings>enable</ImplicitUsings>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="6.0.7" />
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="6.0.7" PrivateAssets="all" />
-  </ItemGroup>
-
-</Project>

NemAnCore/Pages/Callback.razor

@@ -0,0 +1,33 @@
+@page "/callback"
+@using NemAnBlazor.Services.Interfaces
+@inject NavigationManager NavigationMgr
+@inject IAuthClientService AuthService
+@inject Blazored.LocalStorage.ILocalStorageService localStorage
+<PageTitle>Redirecting...</PageTitle>
+
+
+<p role="status">Loading...</p>
+
+
+@code {
+
+
+    protected override async Task OnInitializedAsync()
+    {
+        string url = NavigationMgr.Uri;
+
+        //code is the only parameter in the url
+        string code = url.Split("=")[1];
+
+        var response = await AuthService.GetAccessToken(new GrpcShared.DTO.Auth.TokenRequest { Code = code});
+
+        //if (response.access_token == null) NavigationMgr.NavigateTo("/");
+
+        //store access token in local storage
+        await localStorage.SetItemAsync("token", response.AccessToken);
+        await localStorage.SetItemAsync("refresh_token", response.RefreshToken);
+        
+        //redirect to home
+        NavigationMgr.NavigateTo("/home");
+    }
+}

NemAnCore/Pages/Counter.razor

@@ -1,18 +0,0 @@
-@page "/counter"
-
-<PageTitle>Counter</PageTitle>
-
-<h1>Counter</h1>
-
-<p role="status">Current count: @currentCount</p>
-
-<button class="btn btn-primary" @onclick="IncrementCount">Click me</button>
-
-@code {
-    private int currentCount = 0;
-
-    private void IncrementCount()
-    {
-        currentCount++;
-    }
-}

NemAnCore/Pages/FetchData.razor

@@ -1,57 +1,46 @@
-@page "/fetchdata"
-@inject HttpClient Http
+@page "/search"
+@using Grpc.Core
+@using GrpcShared.DTO
+@using GrpcShared.DTO.Search
+@using GrpcShared.DTO.Track.MultipleTrack
+@using GrpcShared.DTO.Track.SingleTrack
+@using Microsoft.AspNetCore.Authorization
+@using NemAnBlazor.Services
+@using NemAnBlazor.Services.Interfaces
+@using System.Diagnostics
+@*@inject HttpClient Http*@
+@inject Blazored.LocalStorage.ILocalStorageService localStorage
+@inject ITrackClientService SearchService
+@inject IAuthClientService AuthService
 
-<PageTitle>Weather forecast</PageTitle>
 
-<h1>Weather forecast</h1>
+<PageTitle>Search</PageTitle>
+
+<h1>Search</h1>
+
+<button class="btn btn-primary" @onclick="Click">Click me</button>
 
-<p>This component demonstrates fetching data from the server.</p>
 
-@if (forecasts == null)
-{
-    <p><em>Loading...</em></p>
-}
-else
-{
-    <table class="table">
-        <thead>
-            <tr>
-                <th>Date</th>
-                <th>Temp. (C)</th>
-                <th>Temp. (F)</th>
-                <th>Summary</th>
-            </tr>
-        </thead>
-        <tbody>
-            @foreach (var forecast in forecasts)
-            {
-                <tr>
-                    <td>@forecast.Date.ToShortDateString()</td>
-                    <td>@forecast.TemperatureC</td>
-                    <td>@forecast.TemperatureF</td>
-                    <td>@forecast.Summary</td>
-                </tr>
-            }
-        </tbody>
-    </table>
-}
 
 @code {
-    private WeatherForecast[]? forecasts;
+    //protected override async Task OnInitializedAsync()
+    //{
+    //MultipleTrackRequest mreq = new() { Ids = new List<string>(){"3JAeYOjyJodI4PRs44lx2l", "6clZa1yrZe7pJrYFUcD9KW"}, Token = token };
+    //MultipleTrackResponse multipleTrackResponse = await SearchService.GetListMultipleTrackAsync(mreq);
 
-    protected override async Task OnInitializedAsync()
-    {
-        forecasts = await Http.GetFromJsonAsync<WeatherForecast[]>("sample-data/weather.json");
-    }
+    //SingleTrackRequest singleTrackRequest = new() { Id = "3JAeYOjyJodI4PRs44lx2l", Token = token };
+    //SingleTrackResponse singleTrackResponse = await SearchService.GetListSingleTrackAsync(singleTrackRequest);
+    //}
 
-    public class WeatherForecast
+    private async Task Click()
     {
-        public DateTime Date { get; set; }
-
-        public int TemperatureC { get; set; }
 
-        public string? Summary { get; set; }
+        var token = await localStorage.GetItemAsync<string>("token");
+        TokenMessage tm = new() { Token = token };
+        SearchRequest request = new() { Query = "aitch", Type = "track", Token = token };
+        SearchResponse searchResponse = await SearchService.GetListSearchAsync(request);
 
-        public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
     }
+
+
 }

NemAnCore/Pages/Home.razor

@@ -0,0 +1,27 @@
+@page "/home"
+@using GrpcShared.DTO
+@using GrpcShared.DTO.Track
+@using NemAnBlazor.Services.Interfaces
+@inject Blazored.LocalStorage.ILocalStorageService localStorage
+@inject IStatsClientService spotifyService
+@inject ITrackClientService trackService
+
+<h3>Home</h3>
+
+<p>login radi</p>
+
+@code {
+    protected override async Task OnInitializedAsync()
+    {
+        string tokenS = await localStorage.GetItemAsync<string>("token");
+        TokenMessage token = new TokenMessage{Token = tokenS};
+
+         CurrentTrackResponse response = await spotifyService.GetCurrentlyPlayingTrack(token);
+
+        //napravi komponentu koja ce da prikazuje sta trenutno slusas i passuj joj parametre
+
+        //4fy1A2WBTPX55mUI16TQXa
+        //var trackById = await trackService.GetById(new GrpcShared.DTO.TrackByID.TrackRequest { TrackID = "4fy1A2WBTPX55mUI16TQXa", Token = tokenS });
+        var items = await spotifyService.GetTopItems(new GrpcShared.DTO.TopItem.TopItemRequest { Token = tokenS, IsTracks = false, Offset = 5});
+    }
+}

NemAnCore/Pages/Index.razor

@@ -1,9 +0,0 @@
-@page "/"
-
-<PageTitle>Index</PageTitle>
-
-<h1>Hello, world!</h1>
-
-Welcome to your new app.
-
-<SurveyPrompt Title="How is Blazor working for you?" />

NemAnCore/Pages/Login.razor

@@ -0,0 +1,52 @@
+@page "/"
+@using Grpc.Net.Client
+@using Grpc.Net.Client.Web
+@using GrpcShared
+@using GrpcShared.DTO.Auth
+@using GrpcShared.DTO.Search
+@using NemAnBlazor.Services.Interfaces
+@inject NavigationManager NavigationManager
+@inject IAuthClientService AuthService
+@inject ITrackClientService SearchService
+@using System.Security.Claims
+
+
+<AuthorizeView>
+    <Authorized>
+        Dobrodosli @context.User.Claims.FirstOrDefault(x => x.Type == "name")?.Value.ToUpper()
+    </Authorized>
+    <NotAuthorized>
+            Nisi autorizovan.
+            <button class="btn btn-primary" @onclick="LoginUser">Autorizuj</button>
+    </NotAuthorized>
+</AuthorizeView>
+
+<PageTitle>Index</PageTitle>
+
+<h1>Pozdrav Diligent!</h1>
+
+
+Dobrodošli u našu NemAn aplikaciju.
+
+
+
+
+@code {
+    private string? message;
+
+    protected override async Task OnInitializedAsync()
+    {
+        message = "Cao";
+    }
+
+    private async Task LoginUser()
+    {
+        //var response = await SearchService.GetListSearchAsync(new GrpcShared.DTO.Search.SearchRequest() { Query="venom", Type = "track"});
+        CodeRequest authParams = await AuthService.GetAuthParams();
+        // await AuthService.GetAccessToken(new CodeResponse{ Code = "hello"});
+        string url = $"https://accounts.spotify.com/en/authorize?client_id={authParams.ClientId}&redirect_uri={authParams.RedirectURI}&response_type={authParams.ResponseType}&scope={authParams.Scope}&show_dialog={authParams.ShowDialog}";
+
+        NavigationManager.NavigateTo(url);
+
+    }
+}

NemAnCore/Pages/LoginRedirect.razor

@@ -0,0 +1,7 @@
+@inject NavigationManager UriHelper
+@code {
+     protected override void OnInitialized()
+     {
+         UriHelper.NavigateTo("/");
+     }
+ } 

NemAnCore/Program.cs

@@ -1,6 +1,13 @@
+global using Microsoft.AspNetCore.Components.Authorization;
+using Blazored.LocalStorage;
+using Grpc.Net.Client;
+using Grpc.Net.Client.Web;
+using Microsoft.AspNetCore.Components;
 using Microsoft.AspNetCore.Components.Web;
 using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
-using NemAnCore;
+using NemAnBlazor;
+using NemAnBlazor.Services;
+using NemAnBlazor.Services.Interfaces;
 
 var builder = WebAssemblyHostBuilder.CreateDefault(args);
 builder.RootComponents.Add<App>("#app");
@@ -8,5 +15,22 @@ builder.RootComponents.Add<HeadOutlet>("head::after");
 
 builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) });
 
+builder.Services.AddScoped(_ =>
+{
+    var grpcWebHandler = new GrpcWebHandler(GrpcWebMode.GrpcWeb, new HttpClientHandler());
+    var channel = GrpcChannel.ForAddress(builder.HostEnvironment.BaseAddress, new GrpcChannelOptions { HttpHandler = grpcWebHandler });
+
+    return channel;
+});
+builder.Services.AddAuthorizationCore();
+builder.Services.AddScoped<AuthenticationStateProvider, AuthClientService>();
+
+builder.Services.AddScoped<ITrackClientService, TrackClientService>();
+builder.Services.AddScoped<IAuthClientService, AuthClientService>();
+builder.Services.AddScoped<IStatsClientService, StatsClientService>();
+builder.Services.AddBlazoredLocalStorage(); 
+builder.Services.AddScoped<AuthenticationStateProvider, AuthClientService>();
+builder.Services.AddAuthorizationCore();
+
 await builder.Build().RunAsync();
 

NemAnCore/Properties/launchSettings.json

@@ -1,30 +1,16 @@
 {
   "iisSettings": {
     "windowsAuthentication": false,
-    "anonymousAuthentication": true,
-    "iisExpress": {
-      "applicationUrl": "http://localhost:50338",
-      "sslPort": 44375
-    }
+    "anonymousAuthentication": true
   },
   "profiles": {
     "NemAnCore": {
       "commandName": "Project",
-      "dotnetRunMessages": true,
-      "launchBrowser": true,
-      "inspectUri": "{wsProtocol}://{url.hostname}:{url.port}/_framework/debug/ws-proxy?browser={browserInspectUri}",
-      "applicationUrl": "https://localhost:7229;http://localhost:5229",
-      "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development"
-      }
-    },
-    "IIS Express": {
-      "commandName": "IISExpress",
       "launchBrowser": true,
-      "inspectUri": "{wsProtocol}://{url.hostname}:{url.port}/_framework/debug/ws-proxy?browser={browserInspectUri}",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }
     }
   }
 }
+

NemAnCore/Services/AuthClientService.cs

@@ -0,0 +1,92 @@
+using Grpc.Net.Client;
+using GrpcShared.DTO.Auth;
+using GrpcShared.Interfaces;
+using NemAnBlazor.Services.Interfaces;
+using ProtoBuf.Grpc.Client;
+using GrpcShared;
+using GrpcShared.DTO.User;
+using GrpcShared.DTO;
+using System.Security.Claims;
+using Microsoft.AspNetCore.Components.Authorization;
+using Blazored.LocalStorage;
+
+namespace NemAnBlazor.Services
+{
+    public class AuthClientService : AuthenticationStateProvider, IAuthClientService
+    {
+
+        private IAuthService _serviceClient;
+        private ILocalStorageService _sessionStorage;
+        public AuthClientService(GrpcChannel grpcChannel, ILocalStorageService sessionStorage)
+        {
+            _serviceClient = grpcChannel.CreateGrpcService<IAuthService>();
+            _sessionStorage = sessionStorage;
+        }
+        public async Task<TokenResponse> GetAccessToken(TokenRequest request)
+        {
+            return await _serviceClient.GetAccessToken(request);
+        }
+
+        //public override async Task<AuthenticationState> GetAuthenticationStateAsync()
+        //{
+        //    string token = await _sessionStorage.GetItemAsync<string>("token");
+
+        //    //token = "BQBMgFm6jnFNWWeZEMGIRP_f-ENPid7Kw8JubAyuWAe4JK0S1DPFGlaAdZ_Fey6ePkCnz8-cqC0oyRmrciWUy5ISUTQKDe8PTQn4iBRMYCgM0n4GnS1xAErHJcm4Vpu2TAngk-4vQUOfTQRcedNTfCaHKP4uFJgTlTI7JHGrtB-_EZLnFcZ2OQe31oFQIJ1wM3ZtvwnN";
+        //    if (token == null) return new AuthenticationState(new ClaimsPrincipal(new ClaimsIdentity()));
+            
+        //    var userInfo = await _serviceClient.GetUserInfo(new TokenMessage ( token ));
+
+        //    List<Claim> claims = new();
+
+        //    claims.Add(new Claim("email", userInfo.email!));
+        //    claims.Add(new Claim("id", userInfo.id!));
+        //    claims.Add(new Claim("name", userInfo.display_name!));
+
+        //    ClaimsIdentity identity = new(claims, "jwt");
+        //    //ClaimsIdentity identity = new();
+        //    ClaimsPrincipal user = new(identity);
+        //    AuthenticationState state = new(user);
+
+        //    NotifyAuthenticationStateChanged(Task.FromResult(state));
+
+        //    return state;
+        //}
+
+        public async Task<CodeRequest> GetAuthParams()
+        {
+            return await _serviceClient.GetAuthParams();
+        }
+
+        public async Task<UserInfoResponse> GetUserInfo(TokenMessage token)
+        {
+             return await _serviceClient.GetUserInfo(token);
+        }
+
+        public override async Task<AuthenticationState> GetAuthenticationStateAsync()
+        {
+            await Task.Delay(1500);
+
+            string token = await _sessionStorage.GetItemAsync<string>("token");
+
+            //token = "BQBMgFm6jnFNWWeZEMGIRP_f-ENPid7Kw8JubAyuWAe4JK0S1DPFGlaAdZ_Fey6ePkCnz8-cqC0oyRmrciWUy5ISUTQKDe8PTQn4iBRMYCgM0n4GnS1xAErHJcm4Vpu2TAngk-4vQUOfTQRcedNTfCaHKP4uFJgTlTI7JHGrtB-_EZLnFcZ2OQe31oFQIJ1wM3ZtvwnN";
+            if (token == null) return new AuthenticationState(new ClaimsPrincipal(new ClaimsIdentity()));
+
+            var userInfo = await _serviceClient.GetUserInfo(new TokenMessage{Token = token});
+
+            List<Claim> claims = new();
+
+            claims.Add(new Claim("email", userInfo.Email!));
+            claims.Add(new Claim("id", userInfo.Id!));
+            claims.Add(new Claim("name", userInfo.DisplayName!));
+
+            ClaimsIdentity identity = new(claims, "jwt");
+            //ClaimsIdentity identity = new();
+            ClaimsPrincipal user = new(identity);
+            AuthenticationState state = new(user);
+
+            NotifyAuthenticationStateChanged(Task.FromResult(state));
+
+            return state;
+        }
+    }
+}

NemAnCore/Services/Interfaces/IAuthClientService.cs

@@ -0,0 +1,14 @@
+using GrpcShared;
+using GrpcShared.DTO;
+using GrpcShared.DTO.Auth;
+using GrpcShared.DTO.User;
+
+namespace NemAnBlazor.Services.Interfaces
+{
+    public interface IAuthClientService
+    {
+        Task<TokenResponse> GetAccessToken(TokenRequest tokenRequest);
+        Task<CodeRequest> GetAuthParams();
+        Task<UserInfoResponse> GetUserInfo(TokenMessage token);
+    }
+}

NemAnCore/Services/Interfaces/IStatsClientService.cs

@@ -0,0 +1,12 @@
+using GrpcShared.DTO;
+using GrpcShared.DTO.TopItem;
+using GrpcShared.DTO.Track;
+
+namespace NemAnBlazor.Services.Interfaces
+{
+    public interface IStatsClientService
+    {
+        Task<CurrentTrackResponse> GetCurrentlyPlayingTrack(TokenMessage token);
+        Task<TopItemResponse> GetTopItems(TopItemRequest request);
+    }
+}

NemAnCore/Services/Interfaces/ITrackClientService.cs

@@ -0,0 +1,17 @@
+using GrpcShared.DTO.Search;
+using GrpcShared.DTO.Track.MultipleTrack;
+using GrpcShared.DTO.Track.SaveTracks;
+using GrpcShared.DTO.Track.SingleTrack;
+using GrpcShared.DTO.TrackByID;
+
+namespace NemAnBlazor.Services.Interfaces
+{
+    public interface ITrackClientService
+    {
+        Task<SearchResponse> GetListSearchAsync(SearchRequest request);
+        Task<SingleTrackResponse> GetListSingleTrackAsync(SingleTrackRequest request);
+        Task<MultipleTrackResponse> GetListMultipleTrackAsync(MultipleTrackRequest request);
+        Task PutSaveTracks(SaveTracksRequest request);
+        Task<TrackResponse> GetById(TrackRequest request);
+    }
+}

NemAnCore/Services/StatsClientService.cs

@@ -0,0 +1,28 @@
+using Grpc.Net.Client;
+using GrpcShared.DTO;
+using GrpcShared.DTO.TopItem;
+using GrpcShared.DTO.Track;
+using GrpcShared.Interfaces;
+using NemAnBlazor.Services.Interfaces;
+using ProtoBuf.Grpc.Client;
+
+namespace NemAnBlazor.Services
+{
+    public class StatsClientService : IStatsClientService
+    {
+        private IStatsService _serviceClient;
+        public StatsClientService(GrpcChannel channel)
+        {
+            _serviceClient = channel.CreateGrpcService<IStatsService>();
+        }
+        public async Task<CurrentTrackResponse> GetCurrentlyPlayingTrack(TokenMessage token)
+    {
+            return await _serviceClient.GetCurrentlyPlayingTrack(token);
+        }
+
+        public async Task<TopItemResponse> GetTopItems(TopItemRequest request)
+        {
+            return await _serviceClient.GetTopItems(request);
+        }
+    }
+}

NemAnCore/Services/TrackClientService.cs

@@ -0,0 +1,46 @@
+using Grpc.Net.Client;
+using GrpcShared.DTO.Search;
+using GrpcShared.DTO.Track.MultipleTrack;
+using GrpcShared.DTO.Track.SaveTracks;
+using GrpcShared.DTO.Track.SingleTrack;
+using GrpcShared.DTO.TrackByID;
+using GrpcShared.Interfaces;
+using NemAnBlazor.Services.Interfaces;
+using ProtoBuf.Grpc.Client;
+
+namespace NemAnBlazor.Services
+{
+    public class TrackClientService : ITrackClientService
+    {
+        private ITrackService _serviceClient;
+
+        public TrackClientService(GrpcChannel grpcChannel)
+        {
+            _serviceClient = grpcChannel.CreateGrpcService<ITrackService>();
+        }
+
+
+        public async Task<SearchResponse> GetListSearchAsync(SearchRequest request)
+        {
+            return await _serviceClient.ListSearchAsync(request);
+        }
+
+        public async Task<SingleTrackResponse> GetListSingleTrackAsync(SingleTrackRequest request)
+        {
+            return await _serviceClient.ListSingleTrackAsync(request);
+        }
+        public async Task<MultipleTrackResponse> GetListMultipleTrackAsync(MultipleTrackRequest request)
+        {
+            return await _serviceClient.ListMultipleTrackAsync(request);
+        }
+
+        public async Task PutSaveTracks(SaveTracksRequest request)
+        {
+             await _serviceClient.SaveTracks(request);
+        }
+        public async Task<TrackResponse> GetById(TrackRequest request)
+        {
+            return await _serviceClient.GetById(request);
+        }
+    }
+}

NemAnCore/Shared/MainLayout.razor

@@ -1,7 +1,7 @@
 @inherits LayoutComponentBase
 
 <div class="page">
-    <div class="sidebar">
+    <div style="background: green ;" class="sidebar">
         <NavMenu />
     </div>
 

NemAnCore/Shared/NavMenu.razor

@@ -1,27 +1,27 @@
 <div class="top-row ps-3 navbar navbar-dark">
     <div class="container-fluid">
-        <a class="navbar-brand" href="">NemAnCore</a>
+        <a class="navbar-brand" href="">Spotify</a>
         <button title="Navigation menu" class="navbar-toggler" @onclick="ToggleNavMenu">
             <span class="navbar-toggler-icon"></span>
         </button>
     </div>
 </div>
 
-<div class="@NavMenuCssClass" @onclick="ToggleNavMenu">
-    <nav class="flex-column">
+<div class="@NavMenuCssClass" @onclick="ToggleNavMenu" >
+    <nav class="flex-column" >
         <div class="nav-item px-3">
             <NavLink class="nav-link" href="" Match="NavLinkMatch.All">
                 <span class="oi oi-home" aria-hidden="true"></span> Home
             </NavLink>
         </div>
-        <div class="nav-item px-3">
-            <NavLink class="nav-link" href="counter">
+@*        <div class="nav-item px-3">
+            <NavLink class="nav-link" href="callback">
                 <span class="oi oi-plus" aria-hidden="true"></span> Counter
             </NavLink>
-        </div>
+        </div>*@
         <div class="nav-item px-3">
-            <NavLink class="nav-link" href="fetchdata">
-                <span class="oi oi-list-rich" aria-hidden="true"></span> Fetch data
+            <NavLink class="nav-link" href="search">
+                <span class="oi oi-list-rich" aria-hidden="true"></span> Search
             </NavLink>
         </div>
     </nav>

NemAnCore/_Imports.razor

@@ -6,5 +6,7 @@
 @using Microsoft.AspNetCore.Components.Web.Virtualization
 @using Microsoft.AspNetCore.Components.WebAssembly.Http
 @using Microsoft.JSInterop
-@using NemAnCore
-@using NemAnCore.Shared
+@using NemAnBlazor
+@using NemAnBlazor.Shared
+@using System.Web
+@using Microsoft.AspNetCore.Components.Authorization

NemAnCore/wwwroot/index.html

@@ -8,7 +8,7 @@
     <base href="/" />
     <link href="css/bootstrap/bootstrap.min.css" rel="stylesheet" />
     <link href="css/app.css" rel="stylesheet" />
-    <link href="NemAnCore.styles.css" rel="stylesheet" />
+    <link href="NemAnBlazor.styles.css" rel="stylesheet" />
 </head>
 
 <body>

SpotifyWorker/SpotifyWorker.csproj

@@ -9,5 +9,6 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="6.0.1" />
+    <PackageReference Include="protobuf-net.Grpc" Version="1.0.171" />
   </ItemGroup>
 </Project>

gRPCServer/GLOBALS.cs

@@ -0,0 +1,9 @@
+using System;
+namespace SpotifyService
+{
+    public static class GLOBALS
+    {
+        public const String SPOTIFYURL = "https://api.spotify.com/v1/";
+        public const String MEDIATYPE = "application/json";
+    }
+}

gRPCServer/HttpUtils/HttpUtils.cs

@@ -0,0 +1,34 @@
+using Grpc.Net.Client;
+using Microsoft.Net.Http.Headers;
+using Newtonsoft.Json;
+
+namespace SpotifyService.HttpUtils
+{
+    public static class HttpUtils<T>
+    {
+        public static async Task<T> GetData(HttpClient client, string url, string token)
+        {
+            //add header 
+            client.DefaultRequestHeaders.Add(HeaderNames.Authorization, "Bearer " + token);
+
+            //get request
+            var req = await client.GetAsync(url);
+
+            //read response 
+            var response = JsonConvert.DeserializeObject<T>(await req.Content.ReadAsStringAsync())!;
+
+            return response;
+
+        }
+        public static async Task PutData(HttpClient client, string url, string token)
+        {
+            //add header 
+            client.DefaultRequestHeaders.Add(HeaderNames.Authorization, "Bearer " + token);
+
+            //get request
+            await client.PutAsync(url, null);
+
+        }
+
+    }
+}

gRPCServer/Program.cs

@@ -1,17 +1,126 @@
-using gRPCServer.Services;
+using Microsoft.AspNetCore.Server.Kestrel.Core;
+using NemAnBlazor.Services.Interfaces;
+using NemAnBlazor.Services;
+using ProtoBuf.Grpc.Server;
+using SpotifyService.Services;
+using GrpcShared.Interfaces;
+using Polly;
+using Polly.Extensions.Http;
 
 var builder = WebApplication.CreateBuilder(args);
 
-// Additional configuration is required to successfully run gRPC on macOS.
-// For instructions on how to configure Kestrel and gRPC clients on macOS, visit https://go.microsoft.com/fwlink/?linkid=2099682
+#if DEBUG
+/*
+builder.WebHost.ConfigureKestrel(options =>
+{
+    options.ListenLocalhost(5050, o => o.Protocols =
+        HttpProtocols.Http2);
+    options.ListenLocalhost(5051, o => o.Protocols =
+        HttpProtocols.Http1AndHttp2);
+});
+*/
+#endif
 
 // Add services to the container.
+
+builder.Services.AddHttpClient("HttpClient", c =>
+{
+    c.BaseAddress = new Uri(SpotifyService.GLOBALS.SPOTIFYURL);
+    c.DefaultRequestHeaders.Add("Accept", SpotifyService.GLOBALS.MEDIATYPE);
+})
+    .SetHandlerLifetime(TimeSpan.FromMinutes(5))
+    .AddPolicyHandler(GetRetryPolicy())
+    .AddPolicyHandler(GetCircuitBreaker())
+    .AddPolicyHandler(GetBulkheadPolicy(50,200));
+
+IAsyncPolicy<HttpResponseMessage> GetBulkheadPolicy(int capacity, int queueLength)
+{
+    //As soon as we hit 50 concurrent requests, the policy will add subsequent requests to the pending request queue.
+    //Once the pending request queue is full, then the policy will start rejecting any other calls to the service.
+    return Policy.BulkheadAsync<HttpResponseMessage>(capacity, queueLength);
+}
+
+IAsyncPolicy<HttpResponseMessage> GetCircuitBreaker()
+{
+    return HttpPolicyExtensions
+        .HandleTransientHttpError()
+        //the circuit will be cut if 25% of requests fail in a 60 second window, with a minimum of 7 requests in the 60 second window,
+        //then the circuit should be cut for 30 seconds:
+        .AdvancedCircuitBreakerAsync(0.25, TimeSpan.FromSeconds(60),
+        7, TimeSpan.FromSeconds(30), OnBreak, OnReset, OnHalfOpen);
+}
+
+ void OnHalfOpen()
+{
+    Console.WriteLine("Circuit in test mode, one request will be allowed.");
+}
+
+ void OnReset()
+{
+    Console.WriteLine("Circuit closed, requests flow normally.");
+}
+
+ void OnBreak(DelegateResult<HttpResponseMessage> result, TimeSpan ts)
+{
+    Console.WriteLine("Circuit cut, requests will not flow.");
+}
+
+IAsyncPolicy<HttpResponseMessage> GetRetryPolicy()
+{
+    return HttpPolicyExtensions
+                    // HttpRequestException, 5XX and 408
+                    .HandleTransientHttpError()
+                    // 404
+                    .OrResult(msg => msg.StatusCode == System.Net.HttpStatusCode.NotFound)
+                    // Retry two times after delay
+                    .WaitAndRetryAsync(3, retryAttempt => TimeSpan.FromSeconds(Math.Pow(3, retryAttempt)));
+}
+
+builder.Services.AddControllersWithViews();
+builder.Services.AddRazorPages();
+
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
 builder.Services.AddGrpc();
+builder.Services.AddCodeFirstGrpc();
+builder.Services.AddCodeFirstGrpcReflection();
 
 var app = builder.Build();
 
+app.UseSwagger();
+app.UseSwaggerUI();
+
 // Configure the HTTP request pipeline.
-app.MapGrpcService<GreeterService>();
-app.MapGet("/", () => "Communication with gRPC endpoints must be made through a gRPC client. To learn how to create a client, visit: https://go.microsoft.com/fwlink/?linkid=2086909");
+if (app.Environment.IsDevelopment())
+{
+    app.UseWebAssemblyDebugging();
+}
+else
+{
+    app.UseExceptionHandler("/Error");
+    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
+    app.UseHsts();
+}
+
+app.UseHttpsRedirection();
+
+app.UseBlazorFrameworkFiles();
+app.UseStaticFiles();
+
+app.UseRouting();
+
+app.UseGrpcWeb();
+
+app.MapRazorPages();
+app.MapControllers();
+
+//app.MapGrpcService<AuthService>();
+//app.MapGrpcService<AuthService>().EnableGrpcWeb();
+
+
+app.MapCodeFirstGrpcReflectionService();
+
+app.MapFallbackToFile("index.html");
 
 app.Run();

gRPCServer/Properties/launchSettings.json

@@ -1,10 +1,27 @@
 {
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:28725",
+      "sslPort": 44342
+    }
+  },
   "profiles": {
-    "gRPCServer": {
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "inspectUri": "{wsProtocol}://{url.hostname}:{url.port}/_framework/debug/ws-proxy?browser={browserInspectUri}",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "SpotifyService": {
       "commandName": "Project",
-      "dotnetRunMessages": true,
-      "launchBrowser": false,
-      "applicationUrl": "http://localhost:5251;https://localhost:7251",
+      "dotnetRunMessages": "true",
+      "launchBrowser": true,
+      "inspectUri": "{wsProtocol}://{url.hostname}:{url.port}/_framework/debug/ws-proxy?browser={browserInspectUri}",
+      "applicationUrl": "https://localhost:5001;http://localhost:5000",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }

gRPCServer/Protos/greet.proto

@@ -1,21 +0,0 @@
-syntax = "proto3";
-
-option csharp_namespace = "gRPCServer";
-
-package greet;
-
-// The greeting service definition.
-service Greeter {
-  // Sends a greeting
-  rpc SayHello (HelloRequest) returns (HelloReply);
-}
-
-// The request message containing the user's name.
-message HelloRequest {
-  string name = 1;
-}
-
-// The response message containing the greetings.
-message HelloReply {
-  string message = 1;
-}

gRPCServer/Services/GreeterService.cs

@@ -1,22 +0,0 @@
-using Grpc.Core;
-using gRPCServer;
-
-namespace gRPCServer.Services
-{
-    public class GreeterService : Greeter.GreeterBase
-    {
-        private readonly ILogger<GreeterService> _logger;
-        public GreeterService(ILogger<GreeterService> logger)
-        {
-            _logger = logger;
-        }
-
-        public override Task<HelloReply> SayHello(HelloRequest request, ServerCallContext context)
-        {
-            return Task.FromResult(new HelloReply
-            {
-                Message = "Hello " + request.Name
-            });
-        }
-    }
-}

gRPCServer/Services/StatsService.cs

@@ -0,0 +1,47 @@
+
+using GrpcShared.DTO;
+using GrpcShared.DTO.TopItem;
+using GrpcShared.DTO.Track;
+using GrpcShared.Interfaces;
+using Microsoft.Net.Http.Headers;
+using Newtonsoft.Json;
+using SpotifyService.HttpUtils;
+
+namespace SpotifyService.Services
+{
+    public class StatsService : IStatsService
+    {
+        private readonly IHttpClientFactory _httpClientFactory;
+
+        public StatsService(IHttpClientFactory httpClientFactory)
+        {
+            _httpClientFactory = httpClientFactory;
+        }
+
+        public async Task<CurrentTrackResponse> GetCurrentlyPlayingTrack(TokenMessage token)
+        {
+            var client = _httpClientFactory.CreateClient("HttpClient");
+            string url = "me/player/currently-playing";
+
+            return await HttpUtils<CurrentTrackResponse>.GetData(client, url, token.Token!);
+
+        }
+
+        public async Task<TopItemResponse> GetTopItems(TopItemRequest request)
+        {
+            //https://api.spotify.com/v1/me/top/albums?limit=10&offset=5
+            var client = _httpClientFactory.CreateClient("HttpClient");
+
+            //URL PARAMS
+            string url = "me/top/";
+            url += !request.IsTracks ? "artists" : "tracks";
+            url += request.Limit == null ? "" : $"?limit={request.Limit}";
+
+            if (request.Limit == null && request.Offset != null) url += $"?offset={request.Offset}";
+            else url += request.Offset == null ? "" : $"&offset={request.Offset}";
+
+            return await HttpUtils<TopItemResponse>.GetData(client, url, request.Token!);
+
+        }
+    }
+}

gRPCServer/Services/TrackService.cs

@@ -0,0 +1,103 @@
+using Google.Rpc;
+using Grpc.Core;
+using GrpcShared;
+using GrpcShared.DTO.Search;
+using GrpcShared.DTO.Track.MultipleTrack;
+using GrpcShared.DTO.Track.SaveTracks;
+using GrpcShared.DTO.Track.SingleTrack;
+using GrpcShared.DTO.TrackByID;
+using GrpcShared.Interfaces;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.Net.Http.Headers;
+using NemAnBlazor.Services;
+using Newtonsoft.Json;
+using System.Text;
+using System.Text.Json;
+using System.Web;
+using static GrpcShared.DTO.Search.SearchDetails;
+
+namespace SpotifyService.Services
+{
+    public class TrackService : ITrackService
+    {
+        private readonly IHttpClientFactory _httpClientFactory;
+        public TrackService(IHttpClientFactory httpClientFactory)
+        {
+            _httpClientFactory = httpClientFactory;
+        }
+        public async Task<SearchResponse> ListSearchAsync(SearchRequest request)
+        {
+
+            var client = _httpClientFactory.CreateClient("HttpClient");
+
+            string url = $"search?q={request.Query}&type={request.Type}";
+
+            return await HttpUtils.HttpUtils<SearchResponse>.GetData(client, url, request.Token!);
+
+
+        }
+        public async Task<SingleTrackResponse> ListSingleTrackAsync(SingleTrackRequest request)
+        {
+            var client = _httpClientFactory.CreateClient("HttpClient");
+            string url = $"audio-features/{request.Id}";
+            
+            return await HttpUtils.HttpUtils<SingleTrackResponse>.GetData(client, url, request.Token!);
+        }
+        public async Task<MultipleTrackResponse> ListMultipleTrackAsync(MultipleTrackRequest request)
+        {
+            var client = _httpClientFactory.CreateClient("HttpClient");
+
+            var param = new Dictionary<string, List<string>>();
+            param["ids"] = request.Ids!;
+
+            var query = UriUtil(param);
+            string url = $"audio-features{query}";          
+
+            return await HttpUtils.HttpUtils<MultipleTrackResponse>.GetData(client,url,request.Token!);
+        }
+        public async Task SaveTracks(SaveTracksRequest request)
+        {
+            var client = _httpClientFactory.CreateClient("HttpClient");
+
+            var param = new Dictionary<string, List<string>>();
+            param["ids"] = request.Ids!;
+
+            var query = UriUtil(param);
+            string url = $"me/tracks/{query}";
+
+            //the response type has nothing to do with the method, it's there so that the method can be called
+            await HttpUtils.HttpUtils<MultipleTrackResponse>.PutData(client, url, request.Token!);
+ 
+        }
+        public static string UriUtil(Dictionary<string, List<string>> param)
+        {
+            bool startingQuestionMarkAdded = false;
+            var sb = new StringBuilder();
+
+            foreach (var id in param)
+            {
+                sb.Append(startingQuestionMarkAdded ? '&' : '?');
+                sb.Append(id.Key);
+                sb.Append('=');
+
+                foreach (var Xid in id.Value)
+                {
+                    sb.Append(Xid);
+                    sb.Append("%2C");
+                    startingQuestionMarkAdded = true;
+                }
+            }
+            sb.Length = sb.Length - 3;
+            return sb.ToString();
+        }
+        public async Task<TrackResponse> GetById(TrackRequest request)
+        {
+            var client = _httpClientFactory.CreateClient("HttpClient");
+
+            string url = $"tracks/{request.TrackID}";
+
+            return await HttpUtils.HttpUtils<TrackResponse>.GetData(client, url, request.Token!);
+        }
+    }
+}
+

gRPCServer/SpotifyService.csproj

@@ -0,0 +1,28 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Google.Api.CommonProtos" Version="2.6.0" />
+    <PackageReference Include="Grpc.AspNetCore" Version="2.40.0" />
+    <PackageReference Include="Grpc.AspNetCore.Web" Version="2.47.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Server" Version="6.0.8" />
+    <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="6.0.8" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="Polly" Version="7.2.3" />
+    <PackageReference Include="protobuf-net.Grpc" Version="1.0.171" />
+    <PackageReference Include="protobuf-net.Grpc.AspNetCore" Version="1.0.152" />
+    <PackageReference Include="protobuf-net.Grpc.AspNetCore.Reflection" Version="1.0.152" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\GrpcShared\GrpcShared.csproj" />
+    <ProjectReference Include="..\NemAnCore\NemAnBlazor.csproj" />
+  </ItemGroup>
+
+</Project>

gRPCServer/appsettings.json

@@ -8,7 +8,7 @@
   "AllowedHosts": "*",
   "Kestrel": {
     "EndpointDefaults": {
-      "Protocols": "Http2"
+      "Protocols": "Http1AndHttp2"
     }
   }
 }

gRPCServer/gRPCServer.csproj

@@ -1,17 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
-
-  <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
-    <Nullable>enable</Nullable>
-    <ImplicitUsings>enable</ImplicitUsings>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <Protobuf Include="Protos\greet.proto" GrpcServices="Server" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <PackageReference Include="Grpc.AspNetCore" Version="2.40.0" />
-  </ItemGroup>
-
-</Project>