using TarninaHub.Application.Abstractions;
using TarninaHub.Application.Dtos;

namespace TarninaHub.Tests.Stubs;

/// <summary>Minimal IIdeaService stub for controller tests.</summary>
public sealed class StubIdeaService : IIdeaService
{
    public IdeaResponse? Idea { get; set; }

    public Task<IdeaResponse> CreateAsync(string authorId, CreateIdeaRequest request, CancellationToken cancellationToken) =>
        Task.FromResult(Idea ?? throw new InvalidOperationException());

    public Task<IdeaResponse?> GetAsync(string ideaId, CancellationToken cancellationToken) =>
        Task.FromResult(Idea);

    public Task<IReadOnlyList<IdeaResponse>> ListForAuthorAsync(string authorId, CancellationToken cancellationToken) =>
        Task.FromResult<IReadOnlyList<IdeaResponse>>(Idea is null ? [] : [Idea]);

    public Task<IReadOnlyList<string>> ListDistinctAuthorIdsAsync(CancellationToken cancellationToken) =>
        Task.FromResult<IReadOnlyList<string>>(Idea is null ? [] : [Idea.AuthorId]);

    public Task<IdeaResponse?> UpdateAsync(string ideaId, UpdateIdeaRequest request, CancellationToken cancellationToken) =>
        Task.FromResult(Idea);

    public Task<IdeaCardResponse?> GetCardAsync(string ideaId, CancellationToken cancellationToken) =>
        Task.FromResult<IdeaCardResponse?>(null);

    public Task<IdeaCardResponse?> UpdateCardAsync(string ideaId, IdeaCardRequest request, CancellationToken cancellationToken) =>
        Task.FromResult<IdeaCardResponse?>(null);
}