subscription view finished

VDownload.Services/VDownload.Services.Data/VDownload.Services.Data.Subscriptions/Subscription.cs

@@ -0,0 +1,32 @@
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VDownload.Models;
+
+namespace VDownload.Services.Data.Subscriptions
+{
+    public class Subscription
+    {
+        #region PROPERTIES
+
+        [JsonProperty("guid")]
+        public Guid Guid { get; private set; } = Guid.NewGuid();
+
+        [JsonProperty("name")]
+        public string Name { get; set; }
+
+        [JsonProperty("source")]
+        public Source Source { get; set; }
+
+        [JsonProperty("url")]
+        public Uri Url { get; set; }
+
+        [JsonProperty("video_ids")]
+        public ICollection<string> VideoIds { get; private set; } = new List<string>();
+
+        #endregion
+    }
+}

VDownload.Services/VDownload.Services.Data/VDownload.Services.Data.Subscriptions/SubscriptionsDataService.cs

@@ -1,12 +1,97 @@
-using System;
+using Newtonsoft.Json;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using VDownload.Services.Data.Configuration;
 
 namespace VDownload.Services.Data.Subscriptions
 {
-    public class SubscriptionsDataService
+    public interface ISubscriptionsDataService
     {
+        #region PROPERTIES
+
+        ICollection<Subscription> Data { get; }
+
+        #endregion
+
+
+
+        #region METHODS
+
+        Task Load();
+        Task Save();
+
+        #endregion
+    }
+
+
+
+    public class SubscriptionsDataService : ISubscriptionsDataService
+    {
+        #region SERVICES
+
+        protected readonly IConfigurationService _configurationService;
+
+        #endregion
+
+
+
+        #region FIELDS
+
+        protected readonly string _filePath;
+
+        #endregion
+
+
+
+        #region PROPERTIES
+
+        public ICollection<Subscription> Data { get; private set; }
+
+        #endregion
+
+
+
+        #region CONSTRUCTORS
+
+        public SubscriptionsDataService(IConfigurationService configurationService)
+        {
+            _configurationService = configurationService;
+
+            string appdataPath = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
+            string appdataDirectoryName = _configurationService.Common.Path.Appdata.DirectoryName;
+            string appdataAuthenticationFilename = _configurationService.Common.Path.Appdata.SubscriptionsFile;
+            _filePath = Path.Combine(appdataPath, appdataDirectoryName, appdataAuthenticationFilename);
+        }
+
+        #endregion
+
+
+
+        #region PUBLIC METHODS
+
+        public async Task Load()
+        {
+            if (File.Exists(_filePath))
+            {
+                string content = await File.ReadAllTextAsync(_filePath);
+                Data = JsonConvert.DeserializeObject<ICollection<Subscription>>(content);
+            }
+            else
+            {
+                Data = new List<Subscription>();
+            }
+        }
+
+        public async Task Save()
+        {
+            Directory.CreateDirectory(Path.GetDirectoryName(_filePath));
+            string content = JsonConvert.SerializeObject(Data);
+            await File.WriteAllTextAsync(_filePath, content);
+        }
+
+        #endregion
     }
 }

VDownload.Services/VDownload.Services.Data/VDownload.Services.Data.Subscriptions/VDownload.Services.Data.Subscriptions.csproj

@@ -6,4 +6,13 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\VDownload.Models\VDownload.Models.csproj" />
+    <ProjectReference Include="..\VDownload.Services.Data.Configuration\VDownload.Services.Data.Configuration.csproj" />
+  </ItemGroup>
+
 </Project>