added basic functionalities (login, create/del/rename pages)

Tagger/Pages/Index.razor

@@ -1,12 +1,8 @@
 @page "/"
 
-<PageTitle>Index</PageTitle>
+<PageTitle>Tagger App</PageTitle>
 
-<h1>Hello, world!</h1>
-
-Welcome to your new appss.
-
-<SurveyPrompt Title="How is Blazor working for you?" />
+<h1>Tagger App</h1>
 
 @code{
 

Tagger/Pages/Login.razor

@@ -0,0 +1,60 @@
+@page "/login"
+@inject UserManager Users;
+@inject IHttpContextAccessor httpContextAccessor;
+@inject NavigationManager NavManager;
+@inject IHostEnvironmentAuthenticationStateProvider HostAuthentication;
+@inject AuthenticationStateProvider AuthenticationStateProvider;
+
+<h3>login</h3>
+
+@if(LoggedIn)
+{
+    <Button @onclick=Logout>Déconnexion</Button>
+}
+else
+{
+    <InputText @bind-Value=Username placeholder="Identifiant" />
+    <InputText @bind-Value=Password type="password" placeholder="Mot de passe"/>
+    <Button @onclick=TryLogin>Connexion</Button>
+}
+
+
+
+@code {
+
+    public string Username { get; set; } = "";
+    public string Password { get; set; } = "";
+
+    public bool LoggedIn { get; set; } = false;
+
+    protected async override Task OnInitializedAsync()
+    {
+        LoggedIn = await Users.IsLogged();
+        await base.OnInitializedAsync();
+    }
+
+    protected async override Task OnAfterRenderAsync(bool firstRender)
+    {
+        //if(firstRender)
+            
+
+        await base.OnAfterRenderAsync(firstRender);
+    }
+
+    public async Task TryLogin()
+    {
+        if (await Users.TryLogin(Username, Password))
+        {
+            LoggedIn = await Users.IsLogged();
+            StateHasChanged();
+            return;
+        }
+    }
+
+    public async Task Logout()
+    {
+        await Users.Logout();
+        LoggedIn = await Users.IsLogged();
+        StateHasChanged();
+    }
+}

Tagger/Pages/Page.razor

@@ -1,6 +1,9 @@
 @page "/page/{*Route}"
 @inject PageProvider Pages;
+@inject UserManager Users;
 @inject NavigationManager NavManager;
+@inject IJSRuntime JS
+
 
 @if (CurrentPage is null)
 {
@@ -11,28 +14,29 @@ else
     @((MarkupString)markdownHtml)
 
     <hr />
-
-    <div hidden=@(!Editing)>
+    <div hidden=@(!LoggedIn || !Editing)>
         <MarkdownEditor @bind-Value="@markdownValue" ValueHTMLChanged="@OnMarkdownValueHTMLChanged" />
         <button @onclick="Save">Sauvegarder</button>
         <button @onclick="Delete">Supprimer</button>
     </div>
 
-    <div hidden=@Editing>
+    <div hidden=@(!LoggedIn ||Editing)>
         <button @onclick="() => {Editing = true;}">Editer</button>
-        <button>Renommer</button>
+        <button @onclick=Rename>Renommer</button>
     </div>
-
 }
 
 @code {
     [Parameter]
     public string? Route { get; set; }
 
+    public bool LoggedIn { get; set; }
+
     string markdownValue = "";
     string markdownHtml ="";
     bool Editing = false;
 
+
     ElementReference Editor;
 
     public MarkdownPage? CurrentPage { get; set; }
@@ -49,6 +53,7 @@ else
             return;
 
         markdownValue = CurrentPage.Content;
+        LoggedIn = await Users.IsLogged();
         StateHasChanged();
     }
 
@@ -67,6 +72,21 @@ else
         Pages.Save(CurrentPage);
     }
 
+    async Task Rename()
+    {
+        if (CurrentPage is null)
+            return;
+
+        var val = await JS.InvokeAsync<string>("prompt", new[] { "Veuillez indiquer le nouveau chemin de la page" });
+        if (val is null)
+            return;
+
+        Pages.Delete(CurrentPage.Title);
+        CurrentPage.Title = val;
+        Pages.Save(CurrentPage);
+        NavManager.NavigateTo("/page");
+    }
+
     void Delete()
     {
         if (CurrentPage is null)

Tagger/Pages/PageList.razor

@@ -1,31 +1,63 @@
 @page "/page"
 
 @inject PageProvider Pages;
+@inject UserManager Users;
+@inject IJSRuntime JS
 
-@if (Paths is null)
+@if(!IsLogged)
+{
+    <p>Identification requise</p>
+}
+else if (Paths is null)
 {
     <p>Chargement...</p>
 }
 else
 {
-    @foreach(var p in Paths)
+    @if(IsLogged)
     {
-        <a href="/page/@p">@p</a>
-    }
+        <button @onclick=CreatePage >Ajouter une page</button>
+    }    
 
-    <button>Ajouter une page</button>
+    <ul>
+        @foreach (var p in Paths)
+        {
+            <li><a href="/page/@p">@p</a></li>
+        }
+    </ul>    
 }
 
 
 
 @code {
     public string[]? Paths { get; set; } = null;
-    
+    public bool IsLogged = false;
 
-    protected override void OnInitialized()
+
+    protected override async void OnInitialized()
     {
-        Paths = Pages.List().ToArray();
         base.OnInitialized();
+        await Flush();
     }
 
+    public async Task Flush()
+    {
+        Paths = Pages.List().ToArray();
+        IsLogged = await Users.IsLogged();
+        StateHasChanged();
+    }
+
+    public async Task CreatePage()
+    {
+        var val = await JS.InvokeAsync<string>("prompt", new[] { "Veuillez indiquer chemin de la page" });
+        if (val is null)
+            return;
+
+        Pages.Save(new MarkdownPage
+        {
+            Title = val,
+            Content = ""
+        });
+        await Flush();
+    }
 }