using Hutopy.Web.Features.Contents.Data;
using Hutopy.Web.Features.Contents.Handlers.Models;

namespace Hutopy.Web.Features.Contents.Handlers;

[PublicAPI]
public sealed class GetCreatorByAliasRequest
{
    public required string Name { get; set; }
}

[UsedImplicitly]
public sealed class GetCreatorByAliasRequestValidator
    : Validator<GetCreatorByAliasRequest>
{
    public GetCreatorByAliasRequestValidator()
    {
        RuleFor(r => r.Name)
            .NotNull().WithMessage("You should specify the Name")
            .NotEmpty().WithMessage("You should specify a valid/not empty Name");
    }
}

[PublicAPI]
public class GetCreatorByAliasHandler(
    ContentDbContext context)
    : Endpoint<GetCreatorByAliasRequest, CreatorModel>
{
    public override void Configure()
    {
        Get("/api/creators/@{Name}");
        Options((o => o.WithTags("Creators")));
        AllowAnonymous();
    }

    public override async Task HandleAsync(
        GetCreatorByAliasRequest req,
        CancellationToken ct)
    {
        var creatorName = req.Name.ToLower();

        var creator = await context
            .Creators
            .Where(c => EF.Functions.ILike(c.Name, creatorName))
            .FirstOrDefaultAsync(ct);

        if (creator is null)
        {
            await SendNotFoundAsync(ct);
        }
        else
        {
            var model = new CreatorModel(
                creator.Id,
                creator.CreatedBy,
                creator.CreatedAt,
                creator.Name,
                creator.Title,
                creator.Socials,
                creator.Colors,
                creator.Images);

            await SendAsync(model, cancellation: ct);
        }
    }
}