@page "/Auth/Login"
@using ArcaneLibs.Extensions
@using LibMatrix.Homeservers
@using LibMatrix.Services
@inject HomeserverProviderService hsProvider
<h3>Login</h3>
<hr/>
<p>Notice: this doesn't work yet, please use <a href="/Auth/LegacyLogin">legacy login</a>.</p>
<span style="display: block;">
    <span>Homeserver: </span>
    <FancyTextBox @bind-Value="@HomeserverName"></FancyTextBox>
</span>

@* <span style="display: block;"> *@
@*     <label>User ID:</label> *@
@*     <span>@@</span><!-- *@
@*     --><FancyTextBox @bind-Value="@authData.Username"></FancyTextBox><!-- *@
@*     --><span>:</span><!-- *@
@*     --><FancyTextBox @bind-Value="@authData.Homeserver"></FancyTextBox> *@
@* </span> *@
@* <span style="display: block;"> *@
@*     <label>Password:</label> *@
@*     <FancyTextBox @bind-Value="@authData.Password" IsPassword="true"></FancyTextBox> *@
@* </span> *@
@* <br/> *@
@* <LinkButton OnClick="@(() => LoginWithAuth(authData))">Log in</LinkButton> *@

@if (Constants.Debug) {
    <br/>
    <span>Auth client state:</span>
    <pre>
        @Homeserver?.Auth.ToJson()
    </pre>
    <span>Current stage:</span>
    <pre>
        @CurrentStage?.ToJson()
    </pre>
}

@code {
    private string? _homeserverName = null;

    private string? HomeserverName {
        get => _homeserverName;
        set {
            _homeserverName = value;
            HomeserverChanged();
        }
    }

    public RemoteHomeserver? Homeserver { get; set; }
    public UserInteractiveAuthClient.IUIAStage CurrentStage { get; set; } = null!;

    //oninit
    protected override async Task OnInitializedAsync() {
        HomeserverName = "matrixunittests.rory.gay";
    }

    public async Task HomeserverChanged() {
        if (string.IsNullOrWhiteSpace(HomeserverName)) return;
        Homeserver = await hsProvider.GetRemoteHomeserver(HomeserverName);
        CurrentStage = await Homeserver.Auth.GetAvailableFlowsAsync(enableRegister: true, enableGuest: true);
        
        StateHasChanged();
    }

}