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pos-system/apps/web-client-tpos-net/src/WebClientTpos.Client/Pages/Auth/Login.razor.bak

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@page "/login"
@using WebClientTpos.Shared.DTOs
@using WebClientTpos.Shared
@inject HttpClient Http
@inject NavigationManager Navigation
@inject IStringLocalizer<Login> L
@*
EN: Login page with email/password authentication.
VI: Trang đăng nhập với xác thực email/mật khẩu.
*@
<PageTitle>@L["Auth_Login_Title"]</PageTitle>
<div class="auth-container">
<section class="auth-card">
<h1 class="auth-title">@L["Auth_Login_Title"]</h1>
<p class="auth-subtitle">@L["Auth_Login_Subtitle"]</p>
<EditForm Model="@loginModel" OnValidSubmit="HandleLogin" FormName="LoginForm">
<DataAnnotationsValidator />
<div class="form-group">
<label for="login-email">@L["Auth_Login_Email"] *</label>
<InputText id="login-email"
@bind-Value="loginModel.Email"
class="form-input"
placeholder="email@example.com"
autocomplete="email" />
<ValidationMessage For="() => loginModel.Email" class="validation-message" />
</div>
<div class="form-group">
<label for="login-password">@L["Auth_Login_Password"] *</label>
<InputText id="login-password"
@bind-Value="loginModel.Password"
type="password"
class="form-input"
placeholder="••••••••"
autocomplete="current-password" />
<ValidationMessage For="() => loginModel.Password" class="validation-message" />
</div>
<div class="form-actions-row">
<div class="checkbox-group">
<InputCheckbox id="remember-me"
@bind-Value="loginModel.RememberMe"
class="form-checkbox" />
<label for="remember-me" class="checkbox-label">@L["Auth_Login_RememberMe"]</label>
</div>
<a href="/forgot-password" class="link-secondary">@L["Auth_Login_ForgotPassword"]</a>
</div>
<button type="submit" class="btn-primary btn-full" disabled="@isSubmitting">
@if (isSubmitting)
{
<span class="spinner-small"></span>
<span>@L["Common_Loading"]</span>
}
else
{
@L["Auth_Login_Submit"]
}
</button>
</EditForm>
@if (!string.IsNullOrEmpty(message))
{
<div class="alert @(success ? "alert-success" : "alert-error")">
@message
</div>
}
<div class="auth-footer">
<span>@L["Auth_Login_NoAccount"]</span>
<a href="/register" class="link-primary">@L["Auth_Login_RegisterLink"]</a>
</div>
</section>
</div>
@code {
private LoginDto loginModel = new();
private bool isSubmitting = false;
private string message = "";
private bool success = false;
/// <summary>
/// EN: Handle login form submission.
/// VI: Xử lý submit form đăng nhập.
/// </summary>
private async Task HandleLogin()
{
isSubmitting = true;
message = "";
try
{
var response = await Http.PostAsJsonAsync("api/auth/login", loginModel);
if (response.IsSuccessStatusCode)
{
var result = await response.Content.ReadFromJsonAsync<ApiResponse<UserProfileDto>>();
if (result?.Success == true && result.Data != null)
{
success = true;
message = string.Format(L["Auth_Login_Success"], result.Data.DisplayName);
// EN: Redirect to home after 1 second
// VI: Chuyển hướng về trang chủ sau 1 giây
await Task.Delay(1000);
Navigation.NavigateTo("/");
}
else
{
success = false;
message = L["Auth_Login_Error"];
}
}
else
{
success = false;
message = L["Auth_Login_Error"];
}
}
catch (Exception ex)
{
success = false;
message = $"{L["Common_Error"]}: {ex.Message}";
}
finally
{
isSubmitting = false;
}
}
}