Save current recently played page

- Totally fucked up my migrations by not understanding the code I wrote. I'll delete these later and start over.

server/Components/VideoPagination.razor.cs

@@ -18,18 +18,22 @@ public partial class VideoPagination : ComponentBase
         [Parameter]
         public RenderFragment<List<Models.Video>> Content { get; set; }
 
+        [Parameter]
+        public bool RecentlyPlayed { get; set; }
+
         private readonly IVideoRepository videos = new VideoRepository();
         private const int ChunkSize = 10;
         private List<List<Models.Video>> Pages { get; set; }
         private List<List<int>> PageIndices { get; set; }
         private int CurrentPage { get; set; } = 1;
         private int CurrentPageLinkPage { get; set; } = 1;
-        private string Message { get; set; } = String.Empty;
-        private bool PreviousButtonDisabled { get; set; } = false;
-        private bool NextButtonDisabled { get; set; } = false;
+        private string Message { get; set; } = string.Empty;
+        private bool PreviousButtonDisabled { get; set; }
+        private bool NextButtonDisabled { get; set; }
 
         protected async override Task OnParametersSetAsync()
         {
+            await base.OnParametersSetAsync();
             await InitializePages(true);
         }
 
@@ -44,15 +48,15 @@ private async Task InitializePages(bool resetCurrentPage = false)
 
             if (preferences != null)
             {
-                preferredPage = preferences.CurrentVideoPage;
+                preferredPage = (RecentlyPlayed) ? preferences.CurrentRecentlyPlayedVideoPage : preferences.CurrentVideoPage;
                 preferredLinkPage = preferences.CurrentVideoPageLinkPage;
 
-                if(preferredPage == 0 || preferredPage > Pages.Count())
+                if (preferredPage == 0 || preferredPage > Pages.Count)
                 {
                     preferredPage = 1;
                 }
 
-                if(preferredLinkPage == 0 || preferredLinkPage > PageIndices.Count())
+                if (preferredLinkPage == 0 || preferredLinkPage > PageIndices.Count)
                 {
                     preferredLinkPage = 1;
                 }
@@ -86,7 +90,7 @@ private void TogglePrevNextButtonsDisabled()
 
         private void OnPageButtonClick(int page)
         {
-            videos.SetCurrentVideoPage(page, CurrentPageLinkPage);
+            videos.SetCurrentVideoPage(RecentlyPlayed, page, CurrentPageLinkPage);
 
             CurrentPage = page;
         }
@@ -98,7 +102,7 @@ private void OnPreviousButtonClick()
                 CurrentPageLinkPage -= 1;
             }
 
-            videos.SetCurrentVideoPage(CurrentPage, CurrentPageLinkPage);
+            videos.SetCurrentVideoPage(RecentlyPlayed, CurrentPage, CurrentPageLinkPage);
 
             TogglePrevNextButtonsDisabled();
         }
@@ -110,7 +114,7 @@ private void OnNextButtonClick()
                 CurrentPageLinkPage += 1;
             }
 
-            videos.SetCurrentVideoPage(CurrentPage, CurrentPageLinkPage);
+            videos.SetCurrentVideoPage(RecentlyPlayed, CurrentPage, CurrentPageLinkPage);
 
             TogglePrevNextButtonsDisabled();
         }

server/Data/IVideoRepository.cs

@@ -39,8 +39,8 @@ public interface IVideoRepository
         public Task DeleteVideoRangeByGroupAsync(string group);
         #endregion
 
-        #region Preferences
-        public Task SetCurrentVideoPage(int page, int linkPage);
+        #region Preferences             
+        public Task SetCurrentVideoPage(bool recentlyPlayed, int page, int linkPage);
         public Task<Preferences> GetCurrentPreferences();
         #endregion
     }

server/Data/VideoRepository.cs

@@ -238,11 +238,11 @@ public async Task DeleteVideoAsync(string ytid, string group)
 
         public async Task DeleteVideoRangeAsync(List<Video> videos)
         {
-            foreach(var v in videos)
+            foreach (var v in videos)
             {
                 var foundVideos = await db.Videos.Where(x => x.YTId == v.YTId).ToListAsync();
 
-                if(foundVideos != null)
+                if (foundVideos != null)
                 {
                     db.Videos.RemoveRange(foundVideos);
                 }
@@ -281,16 +281,41 @@ public async Task DeleteGroupRangeAsync(List<Group> groups)
         #endregion
 
         #region Preferences
-        public async Task SetCurrentVideoPage(int page, int linkPage)
+        public async Task SetCurrentVideoPage(bool recentlyPlayed, int page, int linkPage)
         {
-            db.Preferences.RemoveRange(db.Preferences.ToList());
-            await db.SaveChangesAsync();
+            var preferences = await db.Preferences.FirstOrDefaultAsync();
 
-            db.Preferences.Add(new Preferences
+            if (preferences == null)
             {
-                CurrentVideoPage = page,
-                CurrentVideoPageLinkPage = linkPage
-            });
+                if (recentlyPlayed)
+                {
+                    db.Preferences.Add(new Preferences
+                    {
+                        CurrentRecentlyPlayedVideoPage = page
+                    });
+
+                }
+                else
+                {
+                    db.Preferences.Add(new Preferences
+                    {
+                        CurrentVideoPage = page,
+                        CurrentVideoPageLinkPage = linkPage
+                    });
+                }
+            }
+            else
+            {
+                if (recentlyPlayed) 
+                {
+                    preferences.CurrentRecentlyPlayedVideoPage = page;
+                }
+                else
+                {
+                    preferences.CurrentVideoPage = page;
+                    preferences.CurrentVideoPageLinkPage = linkPage;
+                }
+            }
             await db.SaveChangesAsync();
         }
 

server/Migrations/20200826014923_CurrentRecentlyPlayedPageLinkPageToPreferences.cs

@@ -0,0 +1,24 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace TobyBlazor.Migrations
+{
+    public partial class CurrentRecentlyPlayedPageLinkPageToPreferences : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<int>(
+                name: "CurrentRecentlyPlayedPageLinkPage",
+                table: "Preferences",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 0);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "CurrentRecentlyPlayedPageLinkPage",
+                table: "Preferences");
+        }
+    }
+}

server/Migrations/20200826020428_CurrentRecentlyPlayedVideoPageToPreferences.cs

@@ -0,0 +1,24 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace TobyBlazor.Migrations
+{
+    public partial class CurrentRecentlyPlayedVideoPageToPreferences : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<int>(
+                name: "CurrentRecentlyPlayedVideoPage",
+                table: "Preferences",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 0);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "CurrentRecentlyPlayedVideoPage",
+                table: "Preferences");
+        }
+    }
+}