@page "/Admin/Scheduler"
@using OrdersManagementDataModel.Dtos
@using Syncfusion.Blazor.Grids
@using Action = Syncfusion.Blazor.Grids.Action
@inject HangfireService HangfireService

<h3>Zarządzanie Zadaniami</h3>
<br />
<SfGrid DataSource="@Tasks" AllowPaging="true" ShowColumnMenu="true" Toolbar="@(new List<string> { "Add", "Edit", "Delete", "Cancel", "Update" })">
    <GridColumns>
        <GridColumn Field=@nameof(TaskSchedulerDto.RowPointer) IsPrimaryKey="true" HeaderText="Id"></GridColumn>
        <GridColumn Field=@nameof(TaskSchedulerDto.Name) HeaderText="Nazwa"></GridColumn>
        <GridColumn Field=@nameof(TaskSchedulerDto.Path) HeaderText="Ścieżka"></GridColumn>
        <GridColumn Field=@nameof(TaskSchedulerDto.CronOptions) HeaderText="CRON"></GridColumn>
        <GridColumn Field=@nameof(TaskSchedulerDto.LastExecution) HeaderText="Ostatnie Uruchomienie"></GridColumn>
        <GridColumn Field=@nameof(TaskSchedulerDto.NextExecution) HeaderText="Następne Uruchomienie"></GridColumn>
    </GridColumns>
    <GridEditSettings AllowDeleting="true" ShowDeleteConfirmDialog="true" AllowAdding="true" NewRowPosition="NewRowPosition.Bottom" AllowEditing="true"></GridEditSettings>
    <GridEvents OnActionBegin="OnActionBegin" TValue="TaskSchedulerDto" OnActionComplete="OnActionComplete"></GridEvents>
</SfGrid>

@code {
    private List<TaskSchedulerDto> Tasks { get; set; } = new();

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

    public async Task OnActionBegin(ActionEventArgs<TaskSchedulerDto> args)
    {
        if (args.RequestType.Equals(Action.Delete))
        {
            await HangfireService.DeleteTaskSchedulerAsync(args.Data);
        }
        else if (args.RequestType.Equals(Action.Add))
        {
            args.Data.RowPointer = Guid.NewGuid();
        }
    }

    private async Task AddTask(TaskSchedulerDto taskSchedulerDto)
    {
        var response = await HangfireService.AddTaskSchedulerAsync(taskSchedulerDto);
        if (response == 1)
        {
            await LoadTasks();
        }
    }

    private async Task LoadTasks()
    {
        Tasks = (await HangfireService.GetTaskSchedulersAsync() ?? Array.Empty<TaskSchedulerDto>()).ToList();
    }

    private async Task OnActionComplete(ActionEventArgs<TaskSchedulerDto> args)
    {
        if (args.RequestType.Equals(Action.Delete))
        {
            await LoadTasks();
        }
        else if (args.RequestType.Equals(Action.Save) && args.Data.Id == 0)
        {
            await AddTask(args.Data);
        }
    }
}