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/v1/graphics-elements", Name = "GetGraphicsElements")]
    [Tags("Graphics Elements")]
    [EndpointSummary("Get all graphics elements")]
    [EndpointDescription("Returns all graphics elements.")]
    [EndpointGroupName("general")]
    [ProducesResponseType(typeof(List<GraphicsElementResponseModel>), StatusCodes.Status200OK)]
    public async Task<List<GraphicsElementResponseModel>> GetAll(CancellationToken cancellationToken) =>
        await mediator.Send(new GetAllGraphicsElementsForApi(), cancellationToken);

    [HttpPost("/api/v1/graphics-elements/refresh", Name = "RefreshGraphicsElements")]
    [Tags("Graphics Elements")]
    [EndpointSummary("Re-sync graphics elements from disk")]
    [EndpointDescription(
        "Re-syncs the on-disk graphics element definitions into the database (matching the legacy Blazor " +
        "behavior) so newly added files appear.")]
    [EndpointGroupName("general")]
    [ProducesResponseType(StatusCodes.Status204NoContent)]
    public async Task<IActionResult> Refresh(CancellationToken cancellationToken)
    {
        await mediator.Send(new RefreshGraphicsElements(), cancellationToken);
        return NoContent();
    }
}