using System;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;

namespace AsbCloudInfrastructure.Services.Cache
{
    public interface ICacheTable<TEntity> where TEntity : class
    {
        TEntity this[int index] { get; }
        int Refresh();
        bool Contains(Func<TEntity, bool> predicate, RefreshMode refreshMode = RefreshMode.IfResultEmpty);
        TEntity FirstOrDefault(RefreshMode refreshMode = RefreshMode.IfResultEmpty);
        TEntity FirstOrDefault(Func<TEntity, bool> predicate, RefreshMode refreshMode = RefreshMode.IfResultEmpty);
        IEnumerable<TEntity> Insert(IEnumerable<TEntity> newEntities);
        TEntity Insert(TEntity entity);
        void Remove(Func<TEntity, bool> predicate);
        IEnumerable<TEntity> Select(Func<TEntity, bool> predicate, RefreshMode refreshMode = RefreshMode.IfResultEmpty);
        IEnumerable<TEntity> Update(Func<TEntity, bool> predicate, Action<TEntity> mutation);
        TEntity Upsert(TEntity entity);
        IEnumerable<TEntity> Upsert(IEnumerable<TEntity> entities);

        //----- ASYNC ------

        Task<int> RefreshAsync(CancellationToken token = default);
        Task<bool> ContainsAsync(Func<TEntity, bool> predicate, CancellationToken token = default);
        Task<bool> ContainsAsync(Func<TEntity, bool> predicate, RefreshMode refreshMode = RefreshMode.IfResultEmpty, CancellationToken token = default);
        Task<TEntity> FirstOrDefaultAsync(CancellationToken token = default);
        Task<TEntity> FirstOrDefaultAsync(RefreshMode refreshMode = RefreshMode.IfResultEmpty, CancellationToken token = default);
        Task<TEntity> FirstOrDefaultAsync(Func<TEntity, bool> predicate, CancellationToken token = default);
        Task<TEntity> FirstOrDefaultAsync(Func<TEntity, bool> predicate, RefreshMode refreshMode = RefreshMode.IfResultEmpty, CancellationToken token = default);
        Task<IEnumerable<TEntity>> InsertAsync(IEnumerable<TEntity> newEntities, CancellationToken token = default);
        Task<TEntity> InsertAsync(TEntity entity, CancellationToken token = default);
        Task RemoveAsync(Func<TEntity, bool> predicate, CancellationToken token = default);
        Task<IEnumerable<TEntity>> SelectAsync(Func<TEntity, bool> predicate, CancellationToken token = default);
        Task<IEnumerable<TEntity>> SelectAsync(Func<TEntity, bool> predicate, RefreshMode refreshMode = RefreshMode.IfResultEmpty, CancellationToken token = default);
        Task<IEnumerable<TEntity>> UpdateAsync(Func<TEntity, bool> predicate, Action<TEntity> mutation, CancellationToken token = default);
        Task<TEntity> UpsertAsync(TEntity entity, CancellationToken token = default);
        Task<IEnumerable<TEntity>> UpsertAsync(IEnumerable<TEntity> entities, CancellationToken token = default);
    }
}