@using UI_SequentMicrosystems.Services

@inject PointsService _PointsService
@inject IJSRuntime _JSRuntime



<div class="row text-center">
    <div class="col-xs-12 col-md-2 align-self-center">
        <button class="btn btn-dark text-white no-border" @onclick="(() => _PointsService.SavePoint())">Save Point (@_PointsService.GetPointsCount())</button>
    </div>

    <div class="col-xs-12 col-md row">

        <div class="col-6 col-xl-4 align-self-center">
            <input type="number" step="1" class="form-control form-control-sm bg-dark text-white no-border" value="@(_PointsService.GetTimerInterval())" @onchange="((x) =>
            {
                PointTimerChange(x.Value.ToString());
            })">
        </div>

        <div class="col-6 col-xl-6 text-start align-self-center">
            <div class="form-check form-switch">
                @if (TimerEnabled)
                {
                    <input class="form-check-input  align-self-center" type="checkbox" role="switch" id="SavePointsSwitch" @onclick="(() =>
                    {
                        TimerEnabled = false;
                        _PointsService.StopTimer();
                    })" checked>
                }
                else
                {
                    <input class="form-check-input  align-self-center" type="checkbox" role="switch" id="SavePointsSwitch" @onclick="(() =>
                    {
                        TimerEnabled = true;
                        _PointsService.StartTimer();
                    })">
                }

                <label class="form-check-label" for="SavePointsSwitch">Auto Saving</label>
            </div>
        </div>
    </div>

    <div class="col-xs-12 col-sm-5 row">
        <div class="col-5 col-md-5 align-self-center">
            <button class="btn btn-dark text-white no-border" @onclick="(() => DownloadFile())">Export as CSV</button>
        </div>

        <div class="col-7 col-md-7 text-start align-self-center">
            <div class="form-check form-switch">
                @if (RecalculateValues)
                {
                    <input class="form-check-input" type="checkbox" role="switch" id="RecalculatePointSwitch" @onclick="(() =>
                    {
                        RecalculateValues = false;
                    })" checked>
                }
                else
                {
                    <input class="form-check-input" type="checkbox" role="switch" id="RecalculatePointSwitch" @onclick="(() => RecalculateValues = true)">
                }
                <label class="form-check-label" for="RecalculatePointSwitch">Recalculate Values?</label>
            </div>
        </div>
    </div>
</div>




@code {
    private bool RecalculateValues = false;
    private bool TimerEnabled = false;

    protected override void OnInitialized()
    {
        TimerEnabled = _PointsService.GetTImerStatus();
        _PointsService.EventUpdateTopBar += UpdateView;

    }

    /// <summary>
    /// Start downloading CSV file with points
    /// </summary>
    private async void DownloadFile()
    {
        // Název souboru
        string fileName = "TESDevice1.csv";

        // Vytvoření a spuštění odkazu ke stažení
        await _JSRuntime.InvokeVoidAsync("DownloadFile", fileName, await _PointsService.CreatePointsFileLines(RecalculateValues));
    }

    /// <summary>
    /// Timer Time Change
    /// </summary>
    /// <param name="time"></param>
    private void PointTimerChange(string? time)
    {
        if (time == null || time == "") { return; }

        time = time.Replace(".", ",");
        _PointsService.SetTimerInterval(int.Parse(time));
    }



    public async Task UpdateView(object? o, bool b)
    {
        await InvokeAsync(() =>
        {
            StateHasChanged();
        });
    }
}