From d4d6cbd94d10bfc94a4b2055a8736624db047960 Mon Sep 17 00:00:00 2001
From: "kwan.nguyen" <kwan.nguyen@vatek.asia>
Date: Fri, 25 Oct 2024 11:49:33 +0700
Subject: [PATCH] integrate log api

---
 PCUT/Http.Core/Constants/HttpConstants.cs     |  1 +
 .../Handlers/AuthenticationHandler.cs         |  5 +-
 PCUT/PCUT.Entities/Log.cs                     | 13 ++++
 PCUT/PCUT/Converters/LogTimestampConverter.cs | 26 +++++++
 PCUT/PCUT/PCUT.csproj                         |  2 +
 PCUT/PCUT/Pages/AdminCenterPage.xaml          |  2 +-
 PCUT/PCUT/Pages/AdminCenterPage.xaml.cs       |  3 +-
 PCUT/PCUT/Pages/Logs/LogInformationPage.xaml  | 62 ++++++++++++++--
 .../Pages/Logs/LogInformationPage.xaml.cs     | 39 +++++++++-
 PCUT/PCUT/ViewModels/LogViewModel.cs          | 72 +++++++++++++++++++
 10 files changed, 212 insertions(+), 13 deletions(-)
 create mode 100644 PCUT/PCUT.Entities/Log.cs
 create mode 100644 PCUT/PCUT/Converters/LogTimestampConverter.cs
 create mode 100644 PCUT/PCUT/ViewModels/LogViewModel.cs

diff --git a/PCUT/Http.Core/Constants/HttpConstants.cs b/PCUT/Http.Core/Constants/HttpConstants.cs
index da39201..27d3925 100644
--- a/PCUT/Http.Core/Constants/HttpConstants.cs
+++ b/PCUT/Http.Core/Constants/HttpConstants.cs
@@ -40,6 +40,7 @@
             public const string Metadata = "api/metadata";
             public const string MetadataById = "api/metadata/{0}";
 
+            public const string Log = "api/logs";
         }
     }
 }
diff --git a/PCUT/Http.Core/Handlers/AuthenticationHandler.cs b/PCUT/Http.Core/Handlers/AuthenticationHandler.cs
index e065fad..6dbd947 100644
--- a/PCUT/Http.Core/Handlers/AuthenticationHandler.cs
+++ b/PCUT/Http.Core/Handlers/AuthenticationHandler.cs
@@ -1,7 +1,6 @@
 using Http.Core.Constants;
 using Http.Core.Contexts;
 using Http.Core.Extensions;
-using Http.Core.Models;
 using System;
 using System.Net.Http;
 using System.Net.Http.Headers;
@@ -31,13 +30,13 @@ namespace Http.Core.Handlers
                     return false;
 
                 var expiredTime = UserContext.Instance.ExpiredTime;
-                if (expiredTime != null || expiredTime - DateTime.UtcNow < _requiredRefreshTime)
+                if (expiredTime != null && expiredTime - DateTime.UtcNow < _requiredRefreshTime)
                 {
                     await _refreshSemaphore.WaitAsync();
                     bool refreshSuccess;
                     {
                         expiredTime = UserContext.Instance.ExpiredTime;
-                        if (expiredTime != null || expiredTime - DateTime.UtcNow < _requiredRefreshTime)
+                        if (expiredTime != null && expiredTime - DateTime.UtcNow < _requiredRefreshTime)
                             refreshSuccess = await RefreshTokenAsync();
                         else
                             refreshSuccess = true; // Some other thread already refreshed token
diff --git a/PCUT/PCUT.Entities/Log.cs b/PCUT/PCUT.Entities/Log.cs
new file mode 100644
index 0000000..b0446ac
--- /dev/null
+++ b/PCUT/PCUT.Entities/Log.cs
@@ -0,0 +1,13 @@
+using Newtonsoft.Json;
+using System;
+
+namespace PCUT.Entities
+{
+    public class Log
+    {
+        [JsonProperty("datetime")]
+        public DateTime Timestamp { get; set; }
+        [JsonProperty("content")]
+        public string Content { get; set; }
+    }
+}
diff --git a/PCUT/PCUT/Converters/LogTimestampConverter.cs b/PCUT/PCUT/Converters/LogTimestampConverter.cs
new file mode 100644
index 0000000..ae32870
--- /dev/null
+++ b/PCUT/PCUT/Converters/LogTimestampConverter.cs
@@ -0,0 +1,26 @@
+using System;
+using Windows.UI.Xaml.Data;
+
+namespace PCUT.Converters
+{
+    internal class LogTimestampConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, string language)
+        {
+            switch (value)
+            {
+                case DateTime timeValue:
+                    {
+                        return $"[{timeValue.ToString("yyyy-MM-dd HH:mm:ss.fff K")}]";
+                    }
+                default:
+                    return string.Empty;
+            }
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, string language)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
diff --git a/PCUT/PCUT/PCUT.csproj b/PCUT/PCUT/PCUT.csproj
index b784ee3..b554cb5 100644
--- a/PCUT/PCUT/PCUT.csproj
+++ b/PCUT/PCUT/PCUT.csproj
@@ -137,6 +137,7 @@
     <Compile Include="Converters\BooleanInverter.cs" />
     <Compile Include="Converters\BooleanToStringConverter.cs" />
     <Compile Include="Converters\BooleanToVisibilityConverter.cs" />
+    <Compile Include="Converters\LogTimestampConverter.cs" />
     <Compile Include="Converters\OpacityConverter.cs" />
     <Compile Include="Converters\UserRoleToBooleanConverter.cs" />
     <Compile Include="Converters\UserStatusConverter.cs" />
@@ -246,6 +247,7 @@
       <DependentUpon>UserListPage.xaml</DependentUpon>
     </Compile>
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="ViewModels\LogViewModel.cs" />
     <Compile Include="ViewModels\UpsertMetadataViewModel.cs" />
     <Compile Include="ViewModels\CategoriesViewModel.cs" />
     <Compile Include="ViewModels\UpsertCategoryViewModel.cs" />
diff --git a/PCUT/PCUT/Pages/AdminCenterPage.xaml b/PCUT/PCUT/Pages/AdminCenterPage.xaml
index 3c908ce..7fa2abf 100644
--- a/PCUT/PCUT/Pages/AdminCenterPage.xaml
+++ b/PCUT/PCUT/Pages/AdminCenterPage.xaml
@@ -29,7 +29,7 @@
                 <NavigationViewItem Icon="Document" Content="Categories" x:Name="Categories" Tag="Categories" Background="{ThemeResource SystemAccentColor}"/>
                 <NavigationViewItem Icon="Folder" Content="Files" x:Name="Files" Tag="Files" Background="{ThemeResource SystemAccentColor}"/>
                 <NavigationViewItem Icon="People" Content="Users" x:Name="Users" Tag="Users" Background="{ThemeResource SystemAccentColor}"/>
-                <NavigationViewItem Icon="Folder" Content="Logs" x:Name="Logs" Tag="Logs" Background="{ThemeResource SystemAccentColor}"/>
+                <NavigationViewItem Icon="Clock" Content="Logs" x:Name="Logs" Tag="Logs" Background="{ThemeResource SystemAccentColor}"/>
             </NavigationView.MenuItems>
 
             <Frame x:Name="ContentFrame"/>
diff --git a/PCUT/PCUT/Pages/AdminCenterPage.xaml.cs b/PCUT/PCUT/Pages/AdminCenterPage.xaml.cs
index 47ecd00..0e7c6c2 100644
--- a/PCUT/PCUT/Pages/AdminCenterPage.xaml.cs
+++ b/PCUT/PCUT/Pages/AdminCenterPage.xaml.cs
@@ -1,5 +1,4 @@
-using PCUT.Pages.Logs;
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
diff --git a/PCUT/PCUT/Pages/Logs/LogInformationPage.xaml b/PCUT/PCUT/Pages/Logs/LogInformationPage.xaml
index 6692088..88d8273 100644
--- a/PCUT/PCUT/Pages/Logs/LogInformationPage.xaml
+++ b/PCUT/PCUT/Pages/Logs/LogInformationPage.xaml
@@ -1,14 +1,66 @@
 <Page
-    x:Class="PCUT.Pages.Logs.LogInformationPage"
+    x:Class="PCUT.Pages.LogInformationPage"
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:local="using:PCUT.Pages.UserGuide"
+    xmlns:local="using:PCUT.Pages"
+    xmlns:localCV="using:PCUT.Converters"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-    mc:Ignorable="d"
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
+    xmlns:viewmodels="using:PCUT.ViewModels"
+    mc:Ignorable="d">
+    <Page.Resources>
+        <localCV:LogTimestampConverter x:Key="timestampConverter"/>
+    </Page.Resources>
+    <Page.DataContext>
+        <viewmodels:LogViewModel/>
+    </Page.DataContext>
+    <Page.Background>
+        <SolidColorBrush Color="White" />
+    </Page.Background>
+
+    <Page.Transitions>
+        <TransitionCollection>
+            <EntranceThemeTransition />
+        </TransitionCollection>
+    </Page.Transitions>
 
     <Grid>
-
+        <Grid.RowDefinitions>
+            <RowDefinition Height="0.9*"/>
+            <RowDefinition Height="0.1*"/>
+        </Grid.RowDefinitions>
+        <Grid Grid.Row="1">
+            <StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Center">
+                <Button x:Name="btnFirst" Content="First" Click="btnFirst_Click"/>
+                <Button x:Name="btnPrevious" Content="Previous" Click="btnPrevious_Click"/>
+                <TextBlock x:Name="txtPageNumber" VerticalAlignment="Center" Margin="10">
+                    <Run Text="{Binding Pagination.Page, Mode=OneWay}" />
+                    <Run Text="/" />
+                    <Run Text="{Binding Pagination.TotalPage, Mode=OneWay}" />
+                </TextBlock>
+                <Button x:Name="btnNext" Content="Next" Click="btnNext_Click"/>
+                <Button x:Name="btnLast" Content="Last" Click="btnLast_Click"/>
+                <ComboBox
+                    VerticalAlignment="Center"
+                    ItemsSource="{Binding Pagination.AvailablePageSizes}"
+                    SelectedItem="{Binding Pagination.PageSize, Mode=TwoWay}" />
+                <TextBlock VerticalAlignment="Center" Text="records/page"/>
+                <TextBlock  VerticalAlignment="Center">
+                    <Run Text=" (total" />
+                    <Run Text="{Binding Pagination.TotalRecords, Mode=TwoWay}" />
+                    <Run Text="records)" />
+                </TextBlock>
+            </StackPanel>
+        </Grid>
+        <ListView Grid.Row="0" ItemsSource="{Binding Logs}">
+            <ListView.ItemTemplate>
+                <DataTemplate>
+                    <TextBlock>
+                        <Run  Text="{Binding Timestamp, Converter={StaticResource timestampConverter}}"/>
+                        <Run  Text="{Binding Content}"/>
+                    </TextBlock>
+                </DataTemplate>
+            </ListView.ItemTemplate>
+        </ListView>
     </Grid>
 </Page>
diff --git a/PCUT/PCUT/Pages/Logs/LogInformationPage.xaml.cs b/PCUT/PCUT/Pages/Logs/LogInformationPage.xaml.cs
index 9da01ed..7a87a4a 100644
--- a/PCUT/PCUT/Pages/Logs/LogInformationPage.xaml.cs
+++ b/PCUT/PCUT/Pages/Logs/LogInformationPage.xaml.cs
@@ -1,17 +1,52 @@
-using Windows.UI.Xaml.Controls;
+using PCUT.ViewModels;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Navigation;
 
 // The Blank Page item template is documented at https://go.microsoft.com/fwlink/?LinkId=234238
 
-namespace PCUT.Pages.Logs
+namespace PCUT.Pages
 {
     /// <summary>
     /// An empty page that can be used on its own or navigated to within a Frame.
     /// </summary>
     public sealed partial class LogInformationPage : Page
     {
+        public LogViewModel ViewModels { get; set; }
         public LogInformationPage()
         {
             this.InitializeComponent();
+            ViewModels = DataContext as LogViewModel;
+        }
+
+        protected override void OnNavigatedTo(NavigationEventArgs e)
+        {
+            ViewModels.Pagination.Page = 1;
+        }
+
+        protected override void OnNavigatedFrom(NavigationEventArgs e)
+        {
+            ViewModels.Pagination.Dispose();
+        }
+
+        private void btnFirst_Click(object sender, RoutedEventArgs e)
+        {
+            ViewModels.Pagination.Page = 1;
+        }
+
+        private void btnLast_Click(object sender, RoutedEventArgs e)
+        {
+            ViewModels.Pagination.Page = ViewModels.Pagination.TotalPage;
+        }
+
+        private void btnPrevious_Click(object sender, RoutedEventArgs e)
+        {
+            ViewModels.Pagination.Page--;
+        }
+
+        private void btnNext_Click(object sender, RoutedEventArgs e)
+        {
+            ViewModels.Pagination.Page++;
         }
     }
 }
diff --git a/PCUT/PCUT/ViewModels/LogViewModel.cs b/PCUT/PCUT/ViewModels/LogViewModel.cs
new file mode 100644
index 0000000..5cfc312
--- /dev/null
+++ b/PCUT/PCUT/ViewModels/LogViewModel.cs
@@ -0,0 +1,72 @@
+using Http.Core;
+using Http.Core.Extensions;
+using PCUT.Entities;
+using PCUT.Entities.ApiResponse;
+using PCUT.Models;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Threading.Tasks;
+using static Http.Core.Constants.HttpConstants;
+
+namespace PCUT.ViewModels
+{
+    public class LogViewModel : NotificationBase
+    {
+        public PaginationViewModel Pagination { get; } = new PaginationViewModel(withSearch: false);
+        public ObservableCollection<Log> Logs { get; }
+
+        public LogViewModel()
+        {
+            Logs = new ObservableCollection<Log>();
+
+            Pagination.PageChanged += OnPageChanged;
+        }
+
+        private async void OnPageChanged(object sender, PageChangedEventArgs args)
+        {
+            await LoadLogsAsync(args.Page, args.PageSize);
+        }
+
+        public async Task LoadLogsAsync(int page, int pageSize)
+        {
+            var url = CreateFilterUrl(page, pageSize);
+            using (var httpClient = HttpClientFactory.CreateClient(ClientNames.ApiClient))
+            {
+                try
+                {
+                    var response = await httpClient.GetAsync(url);
+                    if (response.IsSuccessStatusCode)
+                    {
+                        var apiResponse = await response.DeserializeObjectAsync<PaginationResponse<IEnumerable<Log>>>();
+                        var data = apiResponse.Data;
+                        Pagination.Page = apiResponse.Pagination.Page;
+                        Pagination.TotalPage = apiResponse.Pagination.TotalPages;
+                        Pagination.TotalRecords = apiResponse.Pagination.TotalRecords;
+
+                        Logs.Clear();
+                        foreach (var log in data)
+                            Logs.Add(log);
+                    }
+                }
+                catch (Exception ex)
+                {
+
+                }
+            }
+        }
+
+        private string CreateFilterUrl(int page, int pageSize/*, string searchText*/)
+        {
+            var builder = PathBuilder.FromRouteTemplate(Api.Log)
+                                     .AddQuery("page", page.ToString())
+                                     .AddQuery("pageSize", pageSize.ToString());
+            //if (!string.IsNullOrEmpty(searchText))
+            //{
+            //    var filter = new StringBuilder().AppendFilter("username", "cn", searchText).BuildFilter().ToString();
+            //    builder.AddQuery("filter", filter);
+            //}
+            return builder.Build();
+        }
+    }
+}