using FastEndpoints;
using Microsoft.EntityFrameworkCore;
using PyroFetes.DTO.Sound.Request;
using PyroFetes.DTO.Sound.Response;

namespace PyroFetes.Endpoints.Sound;

public class UpdateSoundEndpoint(PyroFetesDbContext pyroFetesDbContext) : Endpoint<UpdateSoundDto, ReadSoundDto>
{
    public override void Configure()
    {
        Put("/api/sounds/{Id}");
        AllowAnonymous();
    }

    public override async Task HandleAsync(UpdateSoundDto req, CancellationToken ct)
    {
        if (!req.Id.HasValue)
        {
            await Send.NotFoundAsync(ct);
            return;
        }

        var sound = await pyroFetesDbContext.Sounds
            .FirstOrDefaultAsync(s => s.Id == req.Id.Value, ct);

        if (sound is null)
        {
            await Send.NotFoundAsync(ct);
            return;
        }

        sound.Name = req.Name ?? sound.Name;
        sound.Type = req.Type ?? sound.Type;
        sound.Artist = req.Artist ?? sound.Artist;
        
        if (int.TryParse(req.Duration, out var duration))
        {
            sound.Duration = duration;
        }
        
        sound.Kind = req.Kind ?? sound.Kind;
        sound.Format = req.Format ?? sound.Format;
        sound.CreationDate = req.CreationDate ?? sound.CreationDate;
        
        if (int.TryParse(req.SoundCategoryId, out var categoryId))
        {
            sound.SoundCategoryId = categoryId;
        }

        await pyroFetesDbContext.SaveChangesAsync(ct);

        var result = new ReadSoundDto
        {
            Id = sound.Id,
            Name = sound.Name,
            Type = sound.Type,
            Artist = sound.Artist,
            Duration = sound.Duration?.ToString(),
            Kind = sound.Kind,
            Format = sound.Format,
            CreationDate = sound.CreationDate,
            SoundCategoryId = sound.SoundCategoryId.ToString()
        };

        await Send.OkAsync(result, ct);
    }
}