@page "/login"
@inject SessionManager session
@inject NavigationManager navigation

<h1>Login</h1>

<p>@toast</p>

<EditForm Model="@loginModel" OnSubmit="@HandleSubmit">
    <InputText id="username" type="text" placeholder="Username" @bind-Value="loginModel.Username" tabindex="1" />
    <InputText type="password" placeholder="Password" @bind-Value="loginModel.Password" tabindex="2" />

    <button type="submit" tabindex="3">Submit</button>
</EditForm>

@code {
    private LoginModel loginModel = new();
    private string toast = string.Empty;

    [Inject]
    private ILogger<Login> logger { get; set; }

    private async Task HandleSubmit()
    {
        switch (await session.Authenticate(loginModel.Username, loginModel.Password))
        {
            case SelectorNetClient.TokenResponseStatus.Malformed:
                toast = "Bad Request, Username or Password missing";
                break;
            case SelectorNetClient.TokenResponseStatus.UserSearchFailed:
                toast = "User not found";
                break;
            case SelectorNetClient.TokenResponseStatus.BadCreds:
                toast = "Login failed, try again";
                break;
            case SelectorNetClient.TokenResponseStatus.OK:
                logger.LogInformation("Login succeeded, redirecting");
                navigation.NavigateTo("/app");
                break;
        }
    }
}