I150/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Components/Motion/ManualControlCard.razor

@using RobotNet10.RobotApp.Client.Clients
@using MudBlazor

<MudPaper Class="pa-4" Style="height: 100%;">
    <MudStack Spacing="3">
        <MudStack Row="true" Justify="Justify.SpaceBetween" AlignItems="AlignItems.Center">
            <MudText Typo="Typo.h5">Manual Control</MudText>
            <MudIconButton Icon="@Icons.Material.Filled.Refresh"
                          Color="Color.Primary"
                          Size="Size.Small"
                          OnClick="RefreshStatus"
                          Disabled="@(isLoading)" />
        </MudStack>

        @* Enable / Disable PS5 Controller *@
        <MudStack Row="true" Spacing="3" AlignItems="@AlignItems.Center">
            <MudButton Variant="Variant.Filled"
                      Color="@(ps5Enabled ? Color.Error : Color.Success)"
                      OnClick="TogglePs5Control"
                      Disabled="@isLoading">
                @if (ps5Enabled)
                {
                    <MudIcon Icon="@Icons.Material.Filled.Stop" Class="mr-2" />
                    <MudText>Disable PS5 Controller</MudText>
                }
                else
                {
                    <MudIcon Icon="@Icons.Material.Filled.PlayArrow" Class="mr-2" />
                    <MudText>Enable PS5 Controller</MudText>
                }
            </MudButton>
        </MudStack>

        @* Status of PS5 Controller *@
        @if (ps5State != null)
        {
            <MudCard>
                <MudCardContent>
                    <MudText Typo="Typo.h6" Class="mb-3">PS5 Controller Status</MudText>
                    <MudStack Spacing="2">
                        <MudStack Row="true" Justify="Justify.SpaceBetween">
                            <MudText>State:</MudText>
                            <MudChip T="string" Color="@(ps5Enabled ? Color.Success : Color.Default)" Size="Size.Small">
                                @ps5State
                            </MudChip>
                        </MudStack>
                    </MudStack>
                </MudCardContent>
            </MudCard>
        }
    </MudStack>
</MudPaper>

@code {
    [Parameter] public MotionHubClient? HubClient { get; set; }
    [Parameter] public bool IsHubReady { get; set; }
    [Inject] private HttpClient Http { get; set; } = null!;
    [Inject] private ISnackbar Snackbar { get; set; } = null!;

    private string? ps5State;
    private bool ps5Enabled => string.Equals(ps5State, "Active", StringComparison.OrdinalIgnoreCase);
    private bool isLoading = false;

    protected override async Task OnInitializedAsync()
    {
        await RefreshStatus();
    }

    public async Task RefreshStatus()
    {
        if (isLoading) return;

        try
        {
            isLoading = true;
            var resp = await Http.GetAsync("/api/motion/ps5/status");
            if (resp.IsSuccessStatusCode)
            {
                var json = await resp.Content.ReadFromJsonAsync<Ps5StatusResponse>();
                ps5State = json?.State ?? "Unknown";
            }
            StateHasChanged();
        }
        catch (Exception ex)
        {
            Snackbar.Add($"Failed to refresh PS controller status: {ex.Message}", Severity.Error);
        }
        finally
        {
            isLoading = false;
        }
    }

    private async Task TogglePs5Control()
    {
        if (isLoading) return;

        try
        {
            isLoading = true;
            if (ps5Enabled)
            {
                var resp = await Http.PostAsync("/api/motion/ps5/disable", null);
                if (resp.IsSuccessStatusCode)
                {
                    Snackbar.Add("PS controller disabled", Severity.Info);
                    ps5State = "Disabled";
                }
                else
                    Snackbar.Add("Failed to disable PS controller", Severity.Error);
            }
            else
            {
                var resp = await Http.PostAsync("/api/motion/ps5/enable", null);
                if (resp.IsSuccessStatusCode)
                {
                    Snackbar.Add("PS controller enabled", Severity.Success);
                    ps5State = "Active";
                }
                else
                    Snackbar.Add("Failed to enable PS controller", Severity.Error);
            }

            for (int i = 0; i < 3; i++)
            {
                await Task.Delay(100);
                await RefreshStatus();
                if (ps5State != null) break;
            }
        }
        catch (Exception ex)
        {
            Snackbar.Add($"Error: {ex.Message}", Severity.Error);
        }
        finally
        {
            isLoading = false;
            StateHasChanged();
        }
    }

    private sealed class Ps5StatusResponse
    {
        public string State { get; set; } = string.Empty;
    }
}