From fb640ea2be0e757222c5e03ee804292b0f33d766 Mon Sep 17 00:00:00 2001
From: Amadeusz Nowak <an2508374@gmail.com>
Date: Fri, 17 May 2024 02:00:16 +0200
Subject: [PATCH] (#57) update follow events page to handle GetStudentEvents
 update

---
 .../Areas/Events/EventsService.cs             |   5 +-
 .../Areas/Events/IEventsService.cs            |   3 +-
 .../MiniSpace.Web/Pages/Events/Events.razor   |  96 ---------
 .../Pages/Events/EventsFollow.razor           | 192 ++++++++++++++++++
 .../Pages/Events/EventsSearch.razor           |   2 -
 .../src/MiniSpace.Web/Shared/MainLayout.razor |   2 +-
 6 files changed, 198 insertions(+), 102 deletions(-)
 delete mode 100644 MiniSpace.Web/src/MiniSpace.Web/Pages/Events/Events.razor
 create mode 100644 MiniSpace.Web/src/MiniSpace.Web/Pages/Events/EventsFollow.razor

diff --git a/MiniSpace.Web/src/MiniSpace.Web/Areas/Events/EventsService.cs b/MiniSpace.Web/src/MiniSpace.Web/Areas/Events/EventsService.cs
index ff7b5433b..28b671b5f 100644
--- a/MiniSpace.Web/src/MiniSpace.Web/Areas/Events/EventsService.cs
+++ b/MiniSpace.Web/src/MiniSpace.Web/Areas/Events/EventsService.cs
@@ -25,11 +25,12 @@ public Task<EventDto> GetEventAsync(Guid eventId)
             return _httpClient.GetAsync<EventDto>($"events/{eventId}");
         }
 
-        public Task<PagedResponseDto<IEnumerable<EventDto>>> GetStudentEventsAsync(Guid studentId, int numberOfResults)
+        public Task<PagedResponseDto<IEnumerable<EventDto>>> GetStudentEventsAsync(Guid studentId,
+            string engagementType, int page, int numberOfResults)
         {
             _httpClient.SetAccessToken(_identityService.JwtDto.AccessToken);
             return _httpClient.GetAsync<PagedResponseDto<IEnumerable<EventDto>>>(
-                $"events/student/{studentId}?numberOfResults={numberOfResults}");
+                $"events/student/{studentId}?engagementType={engagementType}&page={page}&numberOfResults={numberOfResults}");
         }
 
         public Task<HttpResponse<object>> AddEventAsync(Guid eventId, string name, Guid organizerId, Guid organizationId,
diff --git a/MiniSpace.Web/src/MiniSpace.Web/Areas/Events/IEventsService.cs b/MiniSpace.Web/src/MiniSpace.Web/Areas/Events/IEventsService.cs
index cb99681c2..777401816 100644
--- a/MiniSpace.Web/src/MiniSpace.Web/Areas/Events/IEventsService.cs
+++ b/MiniSpace.Web/src/MiniSpace.Web/Areas/Events/IEventsService.cs
@@ -11,7 +11,8 @@ namespace MiniSpace.Web.Areas.Events
     public interface IEventsService
     {
         Task<EventDto> GetEventAsync(Guid eventId);
-        Task<PagedResponseDto<IEnumerable<EventDto>>> GetStudentEventsAsync(Guid studentId, int numberOfResults);
+        Task<PagedResponseDto<IEnumerable<EventDto>>> GetStudentEventsAsync(Guid studentId,
+            string engagementType, int page, int numberOfResults);
         Task<HttpResponse<object>> AddEventAsync(Guid eventId, string name, Guid organizerId, Guid organizationId,
             string startDate, string endDate, string buildingName, string street, string buildingNumber,
             string apartmentNumber, string city, string zipCode, string description, int capacity, decimal fee,
diff --git a/MiniSpace.Web/src/MiniSpace.Web/Pages/Events/Events.razor b/MiniSpace.Web/src/MiniSpace.Web/Pages/Events/Events.razor
deleted file mode 100644
index 92b594267..000000000
--- a/MiniSpace.Web/src/MiniSpace.Web/Pages/Events/Events.razor
+++ /dev/null
@@ -1,96 +0,0 @@
-@page "/events"
-@using MiniSpace.Web.Areas.Students
-@using MiniSpace.Web.DTO
-@using MiniSpace.Web.Areas.Events
-@using MiniSpace.Web.Components
-@using MiniSpace.Web.Pages.Events.Dialogs
-@using Radzen
-@using DialogOptions = Radzen.DialogOptions
-@using DialogService = Radzen.DialogService
-@inject DialogService DialogService
-@inject IIdentityService IdentityService
-@inject IEventsService EventsService
-@inject NavigationManager NavigationManager
-
-<h1>Follow events</h1>
-
-@if (!pageInitialized)
-{
-    <h3 class="rz-p-12">Loading...</h3>
-}
-
-@if (pageInitialized && studentId != Guid.Empty)
-{
-    <RadzenStack class="rz-pt-12" Gap="1rem" Style="height: 100%">
-        <RadzenTabs TabPosition="TabPosition.Top" RenderMode="TabRenderMode.Client">
-            <Tabs>
-                <RadzenTabsItem Text="Signed up">
-                    @if (totalSignedUpElements == 0)
-                    {
-                        <h3>You haven't been signed up for any event yet.</h3>
-                    }
-                    <RadzenDataList AllowPaging="false" Data="@signedUpEvents" TItem="EventDto">
-                        <Template Context="ev">
-                            <RadzenEventCard Event="ev" />
-                        </Template>
-                    </RadzenDataList>
-                </RadzenTabsItem>
-                
-                <RadzenTabsItem Text="Interested">
-                    @if (totalInterestedElements == 0)
-                    {
-                        <h3>You haven't been interested in any event yet.</h3>
-                    }
-                    <RadzenDataList AllowPaging="false" Data="@interestedEvents" TItem="EventDto">
-                        <Template Context="ev">
-                            <RadzenEventCard Event="ev" />
-                        </Template>
-                    </RadzenDataList>
-                </RadzenTabsItem>
-            </Tabs>
-        </RadzenTabs>
-    </RadzenStack>
-}
-
-@code {
-    private const string dateFormat = "dd/MM/yyyy HH:mm";
-
-    private Guid studentId;
-    private bool pageInitialized = false;
-    
-    private int numberOfResults = 10;
-    
-    int totalSignedUpElements = 0;
-    IEnumerable<EventDto> signedUpEvents;
-
-    int totalInterestedElements = 0;
-    IEnumerable<EventDto> interestedEvents;
-    
-    protected override async Task OnInitializedAsync()
-    {
-        if (IdentityService.IsAuthenticated)
-        {
-            studentId = IdentityService.GetCurrentUserId();
-            
-            var tmp = await EventsService.GetStudentEventsAsync(studentId, numberOfResults);
-            if (tmp != null)
-            {
-                signedUpEvents = tmp.Content.Where(ev => ev.IsSignedUp);
-                totalSignedUpElements = signedUpEvents.Count();
-
-                interestedEvents = tmp.Content.Where(ev => ev.IsInterested);
-                totalInterestedElements = interestedEvents.Count();
-            }
-            else
-            {
-                signedUpEvents = new List<EventDto>();
-                totalSignedUpElements = 0;
-                
-                interestedEvents = new List<EventDto>();
-                totalInterestedElements = 0;
-            }
-        }
-        
-        pageInitialized = true;
-    }
-}
diff --git a/MiniSpace.Web/src/MiniSpace.Web/Pages/Events/EventsFollow.razor b/MiniSpace.Web/src/MiniSpace.Web/Pages/Events/EventsFollow.razor
new file mode 100644
index 000000000..05de994b0
--- /dev/null
+++ b/MiniSpace.Web/src/MiniSpace.Web/Pages/Events/EventsFollow.razor
@@ -0,0 +1,192 @@
+@page "/events/follow"
+@using MiniSpace.Web.Areas.Students
+@using MiniSpace.Web.DTO
+@using MiniSpace.Web.Areas.Events
+@using MiniSpace.Web.Components
+@using MiniSpace.Web.Pages.Events.Dialogs
+@using MudBlazor
+@using Radzen
+@using DialogOptions = Radzen.DialogOptions
+@using DialogService = Radzen.DialogService
+@using Orientation = Radzen.Orientation
+@inject DialogService DialogService
+@inject IIdentityService IdentityService
+@inject IEventsService EventsService
+@inject NavigationManager NavigationManager
+
+<h1>Follow events</h1>
+
+@if (!pageInitialized)
+{
+    <h3 class="rz-p-12">Loading...</h3>
+}
+
+@if (pageInitialized && studentId != Guid.Empty)
+{
+    <RadzenStack class="rz-pt-12" Gap="1rem" Style="height: 100%">
+        <RadzenTabs Change="@OnChange" TabPosition="TabPosition.Top" RenderMode="TabRenderMode.Server">
+            <Tabs>
+                <RadzenTabsItem Text="Signed up">
+                    @if (signedUpTotalElements == 0)
+                    {
+                        <h3>You haven't been signed up for any event yet.</h3>
+                    }
+                    else
+                    {
+                        <RadzenStack Orientation="Orientation.Horizontal" JustifyContent="JustifyContent.End">
+                            <MudPagination Count="@signedUpTotalPages" SelectedChanged="@SignedUpSelectedPageChanged"
+                                           Selected="@signedUpPageNumber" Rectangular="true" ShowFirstButton="true"
+                                           ShowLastButton="true"/>
+                        </RadzenStack>
+                        
+                        <RadzenDataList AllowPaging="false" Data="@signedUpEvents" TItem="EventDto">
+                            <Template Context="ev">
+                                <RadzenEventCard Event="ev" />
+                            </Template>
+                        </RadzenDataList>
+
+                        <RadzenStack Orientation="Orientation.Horizontal" JustifyContent="JustifyContent.End">
+                            <MudPagination Count="@signedUpTotalPages" SelectedChanged="@SignedUpSelectedPageChanged"
+                                           Selected="@signedUpPageNumber" Rectangular="true" ShowFirstButton="true"
+                                           ShowLastButton="true"/>
+                        </RadzenStack>
+                    }
+                </RadzenTabsItem>
+
+                <RadzenTabsItem Text="Interested in">
+                    @if (interestedInTotalElements == 0)
+                    {
+                        <h3>You haven't been interested in any event yet.</h3>
+                    }
+                    else
+                    {
+                        <RadzenStack Orientation="Orientation.Horizontal" JustifyContent="JustifyContent.End">
+                            <MudPagination Count="@interestedInTotalPages" SelectedChanged="@InterestedInSelectedPageChanged"
+                                           Selected="@interestedInPageNumber" Rectangular="true" ShowFirstButton="true"
+                                           ShowLastButton="true"/>
+                        </RadzenStack>
+
+                        <RadzenDataList AllowPaging="false" Data="@interestedInEvents" TItem="EventDto">
+                            <Template Context="ev">
+                                <RadzenEventCard Event="ev" />
+                            </Template>
+                        </RadzenDataList>
+
+                        <RadzenStack Orientation="Orientation.Horizontal" JustifyContent="JustifyContent.End">
+                            <MudPagination Count="@interestedInTotalPages" SelectedChanged="@InterestedInSelectedPageChanged"
+                                           Selected="@interestedInPageNumber" Rectangular="true" ShowFirstButton="true"
+                                           ShowLastButton="true"/>
+                        </RadzenStack>
+                    }
+                </RadzenTabsItem>
+            </Tabs>
+        </RadzenTabs>
+    </RadzenStack>
+}
+
+@code {
+    private Guid studentId;
+    private bool pageInitialized = false;
+
+    int signedUpPageNumber = 1;
+    int signedUpPageSize = 5;
+    int signedUpTotalPages = 0;
+    int signedUpTotalElements = 0;
+    IEnumerable<EventDto> signedUpEvents;
+
+    int interestedInPageNumber = 1;
+    int interestedInPageSize = 5;
+    int interestedInTotalPages = 0;
+    int interestedInTotalElements = 0;
+    IEnumerable<EventDto> interestedInEvents;
+    
+    protected override async Task OnInitializedAsync()
+    {
+        if (IdentityService.IsAuthenticated)
+        {
+            studentId = IdentityService.GetCurrentUserId();
+            
+            var tmp = await EventsService.GetStudentEventsAsync(studentId, "SignedUp",
+                signedUpPageNumber, signedUpPageSize);
+            if (tmp != null)
+            {
+                signedUpTotalPages = tmp.TotalPages;
+                signedUpTotalElements = tmp.TotalElements;
+                signedUpEvents = tmp.Content;
+            }
+            else
+            {
+                signedUpTotalPages = 0;
+                signedUpTotalElements = 0;
+                signedUpEvents = new List<EventDto>();
+            }
+        }
+        
+        pageInitialized = true;
+    }
+    
+    private async void OnChange(int index)
+    {
+        if (!IdentityService.IsAuthenticated)
+        {
+            return;
+        }
+        
+        switch (index)
+        {
+            case 0:
+                var tmp = await EventsService.GetStudentEventsAsync(studentId, "SignedUp",
+                    signedUpPageNumber, signedUpPageSize);
+                if (tmp != null)
+                {
+                    signedUpTotalPages = tmp.TotalPages;
+                    signedUpTotalElements = tmp.TotalElements;
+                    signedUpEvents = tmp.Content;
+                }
+                else
+                {
+                    signedUpTotalPages = 0;
+                    signedUpTotalElements = 0;
+                    signedUpEvents = new List<EventDto>();
+                }
+                break;
+            case 1:
+                tmp = await EventsService.GetStudentEventsAsync(studentId, "InterestedIn",
+                    interestedInPageNumber, interestedInPageSize);
+                if (tmp != null)
+                {
+                    interestedInTotalPages = tmp.TotalPages;
+                    interestedInTotalElements = tmp.TotalElements;
+                    interestedInEvents = tmp.Content;
+                }
+                else
+                {
+                    interestedInTotalPages = 0;
+                    interestedInTotalElements = 0;
+                    interestedInEvents = new List<EventDto>();
+                }
+                break;
+        }
+        StateHasChanged();
+    }
+    
+    private async void SignedUpSelectedPageChanged(int pageNumber)
+    {
+        signedUpPageNumber = pageNumber;
+        
+        var tmp = await EventsService.GetStudentEventsAsync(studentId, "SignedUp",
+            signedUpPageNumber, signedUpPageSize);
+        signedUpEvents = tmp.Content;
+        StateHasChanged();
+    }
+    
+    private async void InterestedInSelectedPageChanged(int pageNumber)
+    {
+        interestedInPageNumber = pageNumber;
+        
+        var tmp = await EventsService.GetStudentEventsAsync(studentId, "InterestedIn",
+            interestedInPageNumber, interestedInPageSize);
+        interestedInEvents = tmp.Content;
+        StateHasChanged();
+    }
+}
diff --git a/MiniSpace.Web/src/MiniSpace.Web/Pages/Events/EventsSearch.razor b/MiniSpace.Web/src/MiniSpace.Web/Pages/Events/EventsSearch.razor
index fdf011728..ec7f167d4 100644
--- a/MiniSpace.Web/src/MiniSpace.Web/Pages/Events/EventsSearch.razor
+++ b/MiniSpace.Web/src/MiniSpace.Web/Pages/Events/EventsSearch.razor
@@ -58,8 +58,6 @@
 }
 
 @code {
-    private const string dateFormat = "dd/MM/yyyy HH:mm";
-    
     private SearchEventsModel searchEventsModel = new()
     {
         Name = "",
diff --git a/MiniSpace.Web/src/MiniSpace.Web/Shared/MainLayout.razor b/MiniSpace.Web/src/MiniSpace.Web/Shared/MainLayout.razor
index 2dbc18f34..6dfbbb5f6 100644
--- a/MiniSpace.Web/src/MiniSpace.Web/Shared/MainLayout.razor
+++ b/MiniSpace.Web/src/MiniSpace.Web/Shared/MainLayout.razor
@@ -79,7 +79,7 @@
                     
                     <RadzenPanelMenuItem Text="Events" Icon="event">
                         <RadzenPanelMenuItem Text="Follow" Icon="bookmark"
-                                             Click="@(() => NavigationManager.NavigateTo("events/"))"/>
+                                             Click="@(() => NavigationManager.NavigateTo("events/follow"))"/>
                         <RadzenPanelMenuItem Text="Search" Icon="find_in_page"
                                              Click="@(() => NavigationManager.NavigateTo("events/search"))"/>
                         @if (IdentityService.GetCurrentUserRole() == "organizer")