@page "/Auth"

<h1>Auth</h1>

<span>Username (L?, R): </span>
<FancyTextBox @bind-Value="@Username"/><br/>
<span>Email (L? R): </span>
<FancyTextBox @bind-Value="@Email"/><br/>
<span>Password (L, R): </span>
<FancyTextBox @bind-Value="@Password" IsPassword="true" /><br/>
<span>Type (R): </span>
<FancyTextBox @bind-Value="@UserType"/><span> (one of user|monitor|admin)</span><br/>
<LinkButton OnClick="@Randomise">Randomise</LinkButton>
<LinkButton OnClick="@Register">Register</LinkButton>
<LinkButton OnClick="@Login">Login</LinkButton>
<LinkButton OnClick="@Delete">Delete</LinkButton>
<br/><br/>

@if (Exception != null) {
    <div class="alert alert-danger">
        <strong>Error:</strong><br/>
        <pre>
            @Exception
        </pre>
    </div>
}

@if (Result != null) {
    <div class="alert alert-success">
        <strong>Result:</strong><br/>
        <pre>
            @Result.ToJson(indent: true)
        </pre>
    </div>
}

@code {
    private string Username { get; set; } = String.Empty;
    private string Email { get; set; } = String.Empty;
    private string Password { get; set; } = String.Empty;
    private string UserType { get; set; } = "";

    private Exception? Exception { get; set; }
    private object? Result { get; set; }

    private async Task Randomise() {
        Username = Guid.NewGuid().ToString();
        Email = Guid.NewGuid() + "@example.com";
        Password = Guid.NewGuid().ToString();
        UserType = Random.Shared.GetItems(["user", "monitor", "admin"], 1)[0];
        StateHasChanged();
    }

    private async Task Register() {
        Result = null;
        Exception = null;
        try {
            await Authentication.Register(new() {
                Username = Username,
                Password = Password,
                Email = Email,
                UserType = UserType
            });
        }
        catch (Exception ex) {
            Exception = ex;
        }

        StateHasChanged();
    }

    private async Task Login() {
        Result = null;
        Exception = null;
        try {
            SafeNSoundAuthResult result;
            Result = result = await Authentication.Login(new() {
                Username = Username,
                Password = Password,
                Email = Email
            });
            App.Client = new SafeNSoundClient(Config, result.AccessToken);
        }
        catch (Exception ex) {
            Exception = ex;
        }

        StateHasChanged();
    }

    private async Task Delete() {
        Result = null;
        Exception = null;
        try {
            await Authentication.Delete(new() {
                Username = Username,
                Password = Password,
                Email = Email
            });
        }
        catch (Exception ex) {
            Exception = ex;
        }

        StateHasChanged();
    }

}