TP4

BlazorTuto/App.razor

@@ -1,12 +1,14 @@
-<Router AppAssembly="@typeof(App).Assembly">
+<CascadingBlazoredModal>
-    <Found Context="routeData">
+    <Router AppAssembly="@typeof(App).Assembly">
-        <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" />
+        <Found Context="routeData">
-        <FocusOnNavigate RouteData="@routeData" Selector="h1" />
+            <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" />
-    </Found>
+            <FocusOnNavigate RouteData="@routeData" Selector="h1" />
-    <NotFound>
+        </Found>
-        <PageTitle>Not found</PageTitle>
+        <NotFound>
-        <LayoutView Layout="@typeof(MainLayout)">
+            <PageTitle>Not found</PageTitle>
-            <p role="alert">Sorry, there's nothing at this address.</p>
+            <LayoutView Layout="@typeof(MainLayout)">
-        </LayoutView>
+                <p role="alert">Sorry, there's nothing at this address.</p>
-    </NotFound>
+            </LayoutView>
-</Router>
+        </NotFound>
+    </Router>
+</CascadingBlazoredModal>

BlazorTuto/BlazorTuto.csproj

@@ -8,6 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Blazored.LocalStorage" Version="4.2.0" />
+    <PackageReference Include="Blazored.Modal" Version="7.1.0" />
     <PackageReference Include="Blazorise.Bootstrap" Version="1.1.2" />
     <PackageReference Include="Blazorise.DataGrid" Version="1.1.2" />
     <PackageReference Include="Blazorise.Icons.FontAwesome" Version="1.1.2" />

BlazorTuto/Factories/ItemFactory.cs

@@ -0,0 +1,48 @@
+using BlazorTuto.Models;
+
+namespace BlazorTuto.Factories
+{
+    public static class ItemFactory
+    {
+        public static ItemModel ToModel(Item item, byte[] imageContent)
+        {
+            return new ItemModel
+            {
+                Id = item.Id,
+                DisplayName = item.DisplayName,
+                Name = item.Name,
+                RepairWith = item.RepairWith,
+                EnchantCategories = item.EnchantCategories,
+                MaxDurability = item.MaxDurability,
+                StackSize = item.StackSize,
+                ImageContent = imageContent
+            };
+        }
+
+        public static Item Create(ItemModel model)
+        {
+            return new Item
+            {
+                Id = model.Id,
+                DisplayName = model.DisplayName,
+                Name = model.Name,
+                RepairWith = model.RepairWith,
+                EnchantCategories = model.EnchantCategories,
+                MaxDurability = model.MaxDurability,
+                StackSize = model.StackSize,
+                CreatedDate = DateTime.Now
+            };
+        }
+
+        public static void Update(Item item, ItemModel model)
+        {
+            item.DisplayName = model.DisplayName;
+            item.Name = model.Name;
+            item.RepairWith = model.RepairWith;
+            item.EnchantCategories = model.EnchantCategories;
+            item.MaxDurability = model.MaxDurability;
+            item.StackSize = model.StackSize;
+            item.UpdatedDate = DateTime.Now;
+        }
+    }
+}

BlazorTuto/Modals/DeleteConfirmation.razor

@@ -0,0 +1,10 @@
+<div class="simple-form">
+    
+    <p>
+        Are you sure you want to delete @item.DisplayName ?
+    </p>
+
+    <button @onclick="ConfirmDelete" class="btn btn-primary">Delete</button>
+
+    <button @onclick="Cancel" class="btn btn-secondary">Cancel</button>
+</div>

BlazorTuto/Modals/DeleteConfirmation.razor.cs

@@ -0,0 +1,38 @@
+using Blazored.Modal;
+using Blazored.Modal.Services;
+using BlazorTuto.Models;
+using BlazorTuto.Services;
+using Microsoft.AspNetCore.Components;
+
+namespace BlazorTuto.Modals
+{
+    public partial class DeleteConfirmation
+    {
+        [CascadingParameter]
+        public BlazoredModalInstance ModalInstance { get; set; }
+
+        [Inject]
+        public IDataService DataService { get; set; }
+
+        [Parameter]
+        public int Id { get; set; }
+
+        private Item item = new Item();
+
+        protected override async Task OnInitializedAsync()
+        {
+            // Get the item
+            item = await DataService.GetById(Id);
+        }
+
+        void ConfirmDelete()
+        {
+            ModalInstance.CloseAsync(ModalResult.Ok(true));
+        }
+
+        void Cancel()
+        {
+            ModalInstance.CancelAsync();
+        }
+    }
+}

BlazorTuto/Pages/Edit.razor

@@ -0,0 +1,82 @@
+@page "/edit/{Id:int}"
+
+<h3>Edit</h3>
+
+<EditForm Model="@itemModel" OnValidSubmit="@HandleValidSubmit">
+    <DataAnnotationsValidator />
+    <ValidationSummary />
+
+    <p>
+        <label for="display-name">
+            Display name:
+            <InputText id="display-name" @bind-Value="itemModel.DisplayName" />
+        </label>
+    </p>
+    <p>
+        <label for="name">
+            Name:
+            <InputText id="name" @bind-Value="itemModel.Name" />
+        </label>
+    </p>
+    <p>
+        <label for="stack-size">
+            Stack size:
+            <InputNumber id="stack-size" @bind-Value="itemModel.StackSize" />
+        </label>
+    </p>
+    <p>
+        <label for="max-durability">
+            Max durability:
+            <InputNumber id="max-durability" @bind-Value="itemModel.MaxDurability" />
+        </label>
+    </p>
+    <p>
+        Enchant categories:
+        <div>
+            @foreach (var item in enchantCategories)
+            {
+                <label>
+                    <input type="checkbox" @onchange="@(e => OnEnchantCategoriesChange(item, e.Value))" checked="@(itemModel.EnchantCategories.Contains(item) ? "checked" : null)" />@item
+                </label>
+            }
+        </div>
+    </p>
+    <p>
+        Repair with:
+        <div>
+            @foreach (var item in repairWith)
+            {
+                <label>
+                    <input type="checkbox" @onchange="@(e => OnRepairWithChange(item, e.Value))" checked="@(itemModel.RepairWith.Contains(item) ? "checked" : null)" />@item
+                </label>
+            }
+        </div>
+    </p>
+    <p>
+        <label>
+            Current Item image:
+            @if (File.Exists($"{WebHostEnvironment.WebRootPath}/images/{itemModel.Name}.png"))
+            {
+                <img src="images/@(itemModel.Name).png" class="img-thumbnail" title="@itemModel.DisplayName" alt="@itemModel.DisplayName" style="max-width: 150px"/>
+            }
+            else
+            {
+                <img src="images/default.png" class="img-thumbnail" title="@itemModel.DisplayName" alt="@itemModel.DisplayName" style="max-width: 150px"/>
+            }
+        </label>
+    </p>
+    <p>
+        <label>
+            Item image:
+            <InputFile OnChange="@LoadImage" accept=".png" />
+        </label>
+    </p>
+    <p>
+        <label>
+            Accept Condition:
+            <InputCheckbox @bind-Value="itemModel.AcceptCondition" />
+        </label>
+    </p>
+
+    <button type="submit">Submit</button>
+</EditForm>

BlazorTuto/Pages/Edit.razor.cs

@@ -0,0 +1,110 @@
+using BlazorTuto.Factories;
+using BlazorTuto.Models;
+using BlazorTuto.Services;
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.Forms;
+
+namespace BlazorTuto.Pages
+{
+    public partial class Edit
+    {
+        [Parameter]
+        public int Id { get; set; }
+
+        /// <summary>
+        /// The default enchant categories.
+        /// </summary>
+        private List<string> enchantCategories = new List<string>() { "armor", "armor_head", "armor_chest", "weapon", "digger", "breakable", "vanishable" };
+
+        /// <summary>
+        /// The current item model
+        /// </summary>
+        private ItemModel itemModel = new()
+        {
+            EnchantCategories = new List<string>(),
+            RepairWith = new List<string>()
+        };
+
+        /// <summary>
+        /// The default repair with.
+        /// </summary>
+        private List<string> repairWith = new List<string>() { "oak_planks", "spruce_planks", "birch_planks", "jungle_planks", "acacia_planks", "dark_oak_planks", "crimson_planks", "warped_planks" };
+
+        [Inject]
+        public IDataService DataService { get; set; }
+
+        [Inject]
+        public NavigationManager NavigationManager { get; set; }
+
+        [Inject]
+        public IWebHostEnvironment WebHostEnvironment { get; set; }
+
+        protected override async Task OnInitializedAsync()
+        {
+            var item = await DataService.GetById(Id);
+
+            var fileContent = await File.ReadAllBytesAsync($"{WebHostEnvironment.WebRootPath}/images/default.png");
+
+            if (File.Exists($"{WebHostEnvironment.WebRootPath}/images/{itemModel.Name}.png"))
+            {
+                fileContent = await File.ReadAllBytesAsync($"{WebHostEnvironment.WebRootPath}/images/{item.Name}.png");
+            }
+
+            // Set the model with the item
+            itemModel = ItemFactory.ToModel(item, fileContent);
+        }
+
+        private async void HandleValidSubmit()
+        {
+            await DataService.Update(Id, itemModel);
+
+            NavigationManager.NavigateTo("list");
+        }
+
+        private async Task LoadImage(InputFileChangeEventArgs e)
+        {
+            // Set the content of the image to the model
+            using (var memoryStream = new MemoryStream())
+            {
+                await e.File.OpenReadStream().CopyToAsync(memoryStream);
+                itemModel.ImageContent = memoryStream.ToArray();
+            }
+        }
+
+        private void OnEnchantCategoriesChange(string item, object checkedValue)
+        {
+            if ((bool)checkedValue)
+            {
+                if (!itemModel.EnchantCategories.Contains(item))
+                {
+                    itemModel.EnchantCategories.Add(item);
+                }
+
+                return;
+            }
+
+            if (itemModel.EnchantCategories.Contains(item))
+            {
+                itemModel.EnchantCategories.Remove(item);
+            }
+        }
+
+        private void OnRepairWithChange(string item, object checkedValue)
+        {
+            if ((bool)checkedValue)
+            {
+                if (!itemModel.RepairWith.Contains(item))
+                {
+                    itemModel.RepairWith.Add(item);
+                }
+
+                return;
+            }
+
+            if (itemModel.RepairWith.Contains(item))
+            {
+                itemModel.RepairWith.Remove(item);
+            }
+        }
+    }
+}

BlazorTuto/Pages/List.razor

@@ -43,9 +43,10 @@
         </DisplayTemplate>
     </DataGridColumn>
     <DataGridColumn TItem="Item" Field="@nameof(Item.CreatedDate)" Caption="Created date" DisplayFormat="{0:d}" DisplayFormatProvider="@System.Globalization.CultureInfo.GetCultureInfo("fr-FR")" />
-     <DataGridColumn TItem="Item" Field="@nameof(Item.Id)" Caption="Action">
+    <DataGridColumn TItem="Item" Field="@nameof(Item.Id)" Caption="Action">
         <DisplayTemplate>
             <a href="Edit/@(context.Id)" class="btn btn-primary"><i class="fa fa-edit"></i> Editer</a>
+            <button type="button" class="btn btn-primary" @onclick="() => OnDeleteAsync(context.Id)"><i class="fa fa-trash"></i> Supprimer</button>
         </DisplayTemplate>
     </DataGridColumn>
 </DataGrid>

BlazorTuto/Pages/List.razor.cs

@@ -1,6 +1,10 @@
 using Blazored.LocalStorage;
+using Blazored.Modal;
+using Blazored.Modal.Services;
 using Blazorise.DataGrid;
+using BlazorTuto.Modals;
 using BlazorTuto.Models;
+using BlazorTuto.Services;
 using Microsoft.AspNetCore.Components;
 
 namespace BlazorTuto.Pages
@@ -23,6 +27,12 @@ namespace BlazorTuto.Pages
         [Inject]
         public NavigationManager NavigationManager { get; set; }
 
+        [Inject]
+        public IDataService DataService { get; set; }
+
+        [CascadingParameter]
+        public IModalService Modal { get; set; }
+
         protected override async Task OnAfterRenderAsync(bool firstRender)
         {
             // Do not treat this action if is not the first render
@@ -59,5 +69,24 @@ namespace BlazorTuto.Pages
                 items = new List<Item>(response); // an actual data for the current page
             }
         }
+
+        private async Task OnDelete(int id)
+        {
+            var parameters = new ModalParameters();
+            parameters.Add(nameof(Item.Id), id);
+
+            var modal = Modal.Show<DeleteConfirmation>("Delete Confirmation", parameters);
+            var result = await modal.Result;
+
+            if (result.Cancelled)
+            {
+                return;
+            }
+
+            await DataService.Delete(id);
+
+            // Reload the page
+            NavigationManager.NavigateTo("list", true);
+        }
     }
 }

BlazorTuto/Pages/_Layout.cshtml

@@ -33,5 +33,8 @@
 
     <link href="_content/Blazorise/blazorise.css" rel="stylesheet" />
     <link href="_content/Blazorise.Bootstrap/blazorise.bootstrap.css" rel="stylesheet" />
+    <link href="_content/Blazored.Modal/blazored-modal.css" rel="stylesheet" />
+
+    <script src="_content/Blazored.Modal/blazored.modal.js"></script>
 </body>
 </html>

BlazorTuto/Program.cs

@@ -6,6 +6,7 @@ using BlazorTuto.Data;
 using BlazorTuto.Services;
 using Microsoft.AspNetCore.Components;
 using Microsoft.AspNetCore.Components.Web;
+using Blazored.Modal;
 
 var builder = WebApplication.CreateBuilder(args);
 
@@ -20,6 +21,7 @@ builder.Services
    .AddFontAwesomeIcons();
 builder.Services.AddScoped<IDataService, DataLocalService>();
 builder.Services.AddBlazoredLocalStorage();
+builder.Services.AddBlazoredModal();
 
 var app = builder.Build();
 

BlazorTuto/Services/DataLocalService.cs

@@ -1,4 +1,5 @@
 using Blazored.LocalStorage;
+using BlazorTuto.Factories;
 using BlazorTuto.Models;
 using Microsoft.AspNetCore.Components;
 
@@ -32,21 +33,12 @@ namespace BlazorTuto.Services
             model.Id = currentData.Max(s => s.Id) + 1;
 
             // Add the item to the current data
-            currentData.Add(new Item
+            currentData.Add(ItemFactory.Create(model));
-            {
-                Id = model.Id,
-                DisplayName = model.DisplayName,
-                Name = model.Name,
-                RepairWith = model.RepairWith,
-                EnchantCategories = model.EnchantCategories,
-                MaxDurability = model.MaxDurability,
-                StackSize = model.StackSize,
-                CreatedDate = DateTime.Now
-            });
 
             // Save the image
             var imagePathInfo = new DirectoryInfo($"{_webHostEnvironment.WebRootPath}/images");
 
+
             // Check if the folder "images" exist
             if (!imagePathInfo.Exists)
             {
@@ -142,13 +134,31 @@ namespace BlazorTuto.Services
             await File.WriteAllBytesAsync(fileName.FullName, model.ImageContent);
 
             // Modify the content of the item
-            item.DisplayName = model.DisplayName;
+            ItemFactory.Update(item, model);
-            item.Name = model.Name;
+
-            item.RepairWith = model.RepairWith;
+            // Save the data
-            item.EnchantCategories = model.EnchantCategories;
+            await _localStorage.SetItemAsync("data", currentData);
-            item.MaxDurability = model.MaxDurability;
+        }
-            item.StackSize = model.StackSize;
+
-            item.UpdatedDate = DateTime.Now;
+        public async Task Delete(int id)
+        {
+            // Get the current data
+            var currentData = await _localStorage.GetItemAsync<List<Item>>("data");
+
+            // Get the item int the list
+            var item = currentData.FirstOrDefault(w => w.Id == id);
+
+            // Delete item in
+            currentData.Remove(item);
+
+            // Delete the image
+            var imagePathInfo = new DirectoryInfo($"{_webHostEnvironment.WebRootPath}/images");
+            var fileName = new FileInfo($"{imagePathInfo}/{item.Name}.png");
+
+            if (fileName.Exists)
+            {
+                File.Delete(fileName.FullName);
+            }
 
             // Save the data
             await _localStorage.SetItemAsync("data", currentData);

BlazorTuto/Services/IDataService.cs

@@ -13,5 +13,6 @@ namespace BlazorTuto.Services
         Task<Item> GetById(int id);
 
         Task Update(int id, ItemModel model);
+        Task Delete(int id);
     }
 }

BlazorTuto/_Imports.razor

@@ -11,4 +11,6 @@
 @using Blazorise.Bootstrap
 @using Blazorise.Icons.FontAwesome
 @using Blazorise.DataGrid
+@using Blazored.Modal
+@using Blazored.Modal.Services