@page "/login"
@using Iceshrimp.Frontend.Core.Miscellaneous
@using Iceshrimp.Frontend.Core.Schemas
@using Iceshrimp.Frontend.Core.Services
@using Iceshrimp.Shared.Schemas
@inject ApiService     Api
@inject SessionService        SessionService
@inject NavigationManager Navigation
<h3>Login</h3>
<div>
    <input
        @bind="@Username" />
    <input  
        @bind="@Password" />
    <button @onclick="Submit" disabled="@Loading">Login</button>
</div>
@if (Loading)
{
    <span>Loading!</span>
}
@if (Failure)
{
    <span>Authentication Failed</span>
}

<p>A login page is being constructed here.</p>

@code {
    private string? Password { get; set; }
    private string? Username { get; set; }
    private bool    Loading  { get; set; }
    private bool    Failure  { get; set; }

    private async void Submit()
    {
        Loading = true;
        try
        {
            var res = await Api.Auth.Login(new AuthRequest { Username = Username, Password = Password });
            switch (res.Status)
            {
                case AuthStatusEnum.Authenticated:
                    SessionService.AddUser(new StoredUser
                    { // Token nor user will ever be null on an authenticated response
                        Id              = res.User!.Id, 
                        Username        = res.User.Username,
                        DisplayName     = res.User.DisplayName,
                        AvatarUrl       = res.User.AvatarUrl,
                        BannerUrl       = res.User.BannerUrl,
                        InstanceName    = res.User.InstanceName,
                        InstanceIconUrl = res.User.InstanceIconUrl,
                        Token           = res.Token!
                    });
                    SessionService.SetSession(res.User.Id);
                    Navigation.NavigateTo("/");
                    break;
                case AuthStatusEnum.Guest:
                    Failure = true;
                    Loading = false;
                    break;
                case AuthStatusEnum.TwoFactor:
                    //FixMe: Implement Two Factor
                    break;
            }
        }
        catch (ApiException)
        {
            Loading = false;
            Failure = true;
        }
    }
}