using CommonDomain;
using MongoRepository;

namespace AdminService.Faq
{
    public interface IFaqService
    {
        Task<List<FaqCategory>> GetAllCategories();
        Task<List<FaqCategoryTreeNode>> GetCategoryTree();
        Task<FaqCategory?> GetCategoryById(string id);
        Task<(bool ok, string msg)> AddCategory(FaqCategory category);
        Task<(bool ok, string msg)> UpdateCategory(FaqCategory category);
        Task<(bool ok, string msg)> DeleteCategory(string id);

        Task<List<FaqQuestion>> GetQuestionsByCategory(string categoryId);
        Task<(List<FaqQuestion> list, long count)> QueryQuestions(string? categoryId, int pageIndex, int pageSize);
        Task<FaqQuestion?> GetQuestionById(string id);
        Task<(bool ok, string msg)> AddQuestion(FaqQuestion question);
        Task<(bool ok, string msg)> UpdateQuestion(FaqQuestion question);
        Task<(bool ok, string msg)> DeleteQuestion(string id);
    }
}