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blazor-swm/Features/Account/Login/Components/LoginPage.razor
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2026-07-21 14:35:37 +07:00

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@page "/account/login"
@layout AuthenticationLayout
@using Indotalent.Shared.Consts
@using Microsoft.JSInterop
@using Indotalent.Infrastructure.Authentication.Identity
@using Microsoft.Extensions.Options
@inject IJSRuntime JSRuntime
@inject IOptions<IdentitySettingsModel> IdentityOptions
@inject NavigationManager Navigation
@inject ISnackbar Snackbar
<PageTitle>Sign In - @GlobalConsts.AppInitial</PageTitle>
<div class="page-header">
<h2>Sign In</h2>
<p>Enter your credentials to access your account</p>
</div>
<MudForm @ref="form" @bind-IsValid="@success" Validation="@(new Func<EditContext, Task<bool>>(ValidateForm))" Class="w-100">
<div style="display:flex;flex-direction:column;gap:1rem;">
<div>
<label class="form-label">Email Address</label>
<MudTextField T="string"
@bind-Value="model.Email"
Variant="Variant.Outlined"
Placeholder="you@company.com"
Margin="Margin.Dense"
Adornment="Adornment.Start"
AdornmentIcon="@Icons.Material.Filled.Email"
Required="true"
For="@(() => model.Email)" />
</div>
<div>
<div class="form-label-row">
<label class="form-label">Password</label>
<a class="forgot-link" href="/account/forgot-password">Forgot password?</a>
</div>
<MudTextField T="string"
@bind-Value="model.Password"
Variant="Variant.Outlined"
Placeholder="Enter your password"
Margin="Margin.Dense"
Adornment="Adornment.Start"
AdornmentIcon="@Icons.Material.Filled.Lock"
InputType="@(showPassword ? InputType.Text : InputType.Password)"
AdornmentEndIcon="@(showPassword? Icons.Material.Filled.Visibility : Icons.Material.Filled.VisibilityOff)"
OnAdornmentEndClick="() => showPassword = !showPassword"
Required="true"
For="@(() => model.Password)" />
</div>
<div class="remember-row">
<MudCheckBox T="bool"
@bind-Value="rememberMe"
Label="Remember me"
Color="Color.Primary"
Dense="true" />
</div>
<button type="button"
class="btn-primary-custom"
disabled="@(!success || isProcessing)"
@onclick="HandleLogin">
@if (isProcessing)
{
<MudProgressCircular Size="Size.Small" Indeterminate="true" Color="Color.Inherit" />
<span>Signing in...</span>
}
else
{
<span>Sign In</span>
<svg style="width:1rem;height:1rem;" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2.5"><path stroke-linecap="round" stroke-linejoin="round" d="M13 7l5 5m0 0l-5 5m5-5H6"/></svg>
}
</button>
</div>
</MudForm>
@if (IdentityOptions.Value.SsoFirebase.IsUsed)
{
<div class="divider-or"><span>Or continue with</span></div>
<div style="display:flex;flex-direction:column;gap:0.75rem;">
<button type="button"
class="btn-google"
disabled="@isProcessing"
@onclick="HandleFirebaseGoogleLogin">
<svg style="width:1.25rem;height:1.25rem;" viewBox="0 0 24 24" fill="currentColor"><path d="M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92a5.06 5.06 0 01-2.2 3.32v2.77h3.57c2.08-1.92 3.28-4.74 3.28-8.1z"/><path d="M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z"/><path d="M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l2.85-2.22.81-.62z"/><path d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z"/></svg>
Sign in with Google
</button>
</div>
}
<div style="text-align:center;margin-top:1.5rem;">
<span style="font-size:0.875rem;color:#64748B;">Don't have an account? </span>
<a class="auth-link" href="/account/register">Create one</a>
</div>
@code {
private MudForm form = default!;
private bool success;
private bool isProcessing;
private bool showPassword;
private bool rememberMe;
private LoginModel model = new();
private async Task<bool> ValidateForm(EditContext context) => await Task.FromResult(true);
private async Task HandleLogin()
{
await form.Validate();
if (!success) return;
isProcessing = true;
StateHasChanged();
var result = await JSRuntime.InvokeAsync<ApiJSRuntimeResponse>("apiAccountSignIn", model.Email, model.Password, rememberMe);
ProcessLoginResult(result);
}
private async Task HandleFirebaseGoogleLogin()
{
isProcessing = true;
StateHasChanged();
var firebaseUser = await JSRuntime.InvokeAsync<FirebaseUserResponse>("signInWithGoogle");
if (firebaseUser == null || string.IsNullOrEmpty(firebaseUser.Email))
{
Snackbar.Add("Google Sign-In failed or cancelled.", Severity.Error);
isProcessing = false;
return;
}
var checkResult = await JSRuntime.InvokeAsync<ActiveCheckResponse>("apiCheckActiveUser", firebaseUser.Email);
bool openForPublic = IdentityOptions.Value.SsoFirebase.OpenForPublic;
if (checkResult.Exists)
{
if (checkResult.IsActive)
{
await ExecuteSsoSignIn(firebaseUser.Email);
}
else
{
Snackbar.Add("Account is registered but not active.", Severity.Warning);
isProcessing = false;
}
}
else
{
var registerResult = await JSRuntime.InvokeAsync<ApiJSRuntimeResponse>(
"apiAccountSignUpSso",
firebaseUser.Email,
firebaseUser.Email,
openForPublic
);
if (registerResult.Status == 200)
{
if (openForPublic)
{
await ExecuteSsoSignIn(firebaseUser.Email);
}
else
{
Snackbar.Add("Registration successful. Please wait for admin approval.", Severity.Info);
isProcessing = false;
}
}
else
{
Snackbar.Add("Failed to auto-register account.", Severity.Error);
isProcessing = false;
}
}
}
private async Task ExecuteSsoSignIn(string email)
{
var result = await JSRuntime.InvokeAsync<ApiJSRuntimeResponse>("apiAccountSsoSignIn", email);
ProcessLoginResult(result);
}
private void ProcessLoginResult(ApiJSRuntimeResponse result)
{
if (result.Status == 200)
{
Snackbar.Add(result.Title ?? "Login successful!", Severity.Success);
Task.Run(async () =>
{
await Task.Delay(500);
Navigation.NavigateTo("/home", forceLoad: true);
});
}
else
{
Snackbar.Add(result.Title ?? "Sign in failed.", Severity.Error);
isProcessing = false;
}
StateHasChanged();
}
private class ApiJSRuntimeResponse { public int? Status { get; set; } public string? Title { get; set; } public string? Message { get; set; } }
private class FirebaseUserResponse { public string? Email { get; set; } }
private class ActiveCheckResponse { public bool Exists { get; set; } public bool IsActive { get; set; } }
private class LoginModel { public string Email { get; set; } = ""; public string Password { get; set; } = ""; }
}
<script>
window.apiAccountSignIn = async (email, password, rememberMe) => {
try {
const response = await fetch('/api/account/signin', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ email, password, rememberMe }),
credentials: 'include'
});
const result = await response.json();
return { status: response.status, title: result.title };
} catch (error) {
return { status: 500, title: 'Network error' };
}
};
window.apiCheckActiveUser = async (email) => {
try {
const response = await fetch(`/api/account/active-user-exists?email=${encodeURIComponent(email)}`);
return await response.json();
} catch (error) {
return { exists: false, isActive: false };
}
};
window.apiAccountSignUpSso = async (email, fullName, isOpenForPublic) => {
try {
const response = await fetch('/api/account/signup', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
email: email,
fullName: fullName,
password: 'SSO_AUTO_GENERATED_PASSWORD_123!',
isActive: isOpenForPublic,
emailConfirmed: isOpenForPublic
})
});
const result = await response.json();
return { status: response.status, message: result.message };
} catch (error) {
return { status: 500 };
}
};
window.apiAccountSsoSignIn = async (email) => {
try {
const response = await fetch(`/api/account/signin-sso?email=${encodeURIComponent(email)}`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
credentials: 'include'
});
const result = await response.json();
return { status: response.status, title: result.title };
} catch (error) {
return { status: 500, title: 'SSO Network error' };
}
};
</script>