using ErsatzTV.Application.Graphics;
using ErsatzTV.Core.Api.Graphics;
using MediatR;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;

namespace ErsatzTV.Controllers.Api;

[ApiController]
public class GraphicsElementController(IMediator mediator) : ControllerBase
{
    [HttpGet("/api/graphics-elements", Name = "GetGraphicsElements")]
    [Tags("Graphics Elements")]
    [EndpointSummary("Get all graphics elements")]
    [EndpointDescription(
        "Returns all graphics elements. Pass refresh=true to first re-sync the on-disk graphics element " +
        "definitions into the database (matching the legacy Blazor behavior) so newly added files appear.")]
    [EndpointGroupName("general")]
    [ProducesResponseType(typeof(List<GraphicsElementResponseModel>), StatusCodes.Status200OK)]
    public async Task<List<GraphicsElementResponseModel>> GetAll(
        [FromQuery] bool refresh,
        CancellationToken cancellationToken)
    {
        if (refresh)
        {
            await mediator.Send(new RefreshGraphicsElements(), cancellationToken);
        }

        return await mediator.Send(new GetAllGraphicsElementsForApi(), cancellationToken);
    }
}