@using Oqtane.Models
@using Oqtane.Shared
@using Oqtane.Modules

<CascadingValue Value="@ModuleState">
    @DynamicComponent
</CascadingValue>

@code {
    [CascadingParameter]
    protected PageState PageState { get; set; }

    [Parameter]
    private Module Module { get; set; }

    Module ModuleState;
    string container;

    RenderFragment DynamicComponent { get; set; }

    protected override void OnInit()
    {
        DynamicComponent = builder =>
        {
            if (ModuleState != null)
            {
                Type containerType = Type.GetType(container);
                if (containerType != null)
                {
                    builder.OpenComponent(0, containerType); 
                    builder.CloseComponent();
                }
                else
                {
                    // container does not exist with type specified
                    builder.OpenComponent(0, Type.GetType(Constants.ModuleMessageControl));
                    builder.AddAttribute(1, "Type", MessageType.Error);
                    builder.AddAttribute(2, "Message", "Error Loading Module Container " + container);
                    builder.CloseComponent();
                }
            }
        };
    }

    protected override Task OnParametersSetAsync()
    {
        if (PageState.Page.PageId == Module.PageId)
        {
            ModuleState = Module; // passed in from Pane component
            container = ModuleState.ContainerType;
            if (PageState.ModuleId != -1 && PageState.Control != "")
            {
                container = Constants.DefaultAdminContainer;
            }
        }
        return Task.CompletedTask;
    }
}