namespace EgwCoreLib.Lux.Data.Repository.Items
{
    public class SellingItemRepository : BaseRepository, ISellingItemRepository
    {
        #region Public Constructors

        public SellingItemRepository(IDbContextFactory<DataLayerContext> ctxFactory) : base(ctxFactory)
        {
        }

        #endregion Public Constructors

        #region Public Methods

        /// <inheritdoc />
        public async Task<bool> AddAsync(SellingItemModel entity)
        {
            await using var dbCtx = await CreateContextAsync();
            await dbCtx.DbSetSellItem.AddAsync(entity);
            return await dbCtx.SaveChangesAsync() > 0;
        }

        /// <inheritdoc />
        public async Task<bool> DeleteAsync(SellingItemModel entity)
        {
            await using var dbCtx = await CreateContextAsync();
            dbCtx.DbSetSellItem.Remove(entity);
            return await dbCtx.SaveChangesAsync() > 0;
        }

        /// <inheritdoc />
        public async Task<List<SellingItemModel>> GetByEnvirAsync(EgwMultiEngineManager.Data.Constants.EXECENVIRONMENTS envir)
        {
            await using var dbCtx = await CreateContextAsync();
            return await dbCtx.DbSetSellItem
                            .Where(x => x.Envir == envir)
                            .AsNoTracking()
                            .ToListAsync();
        }

        /// <inheritdoc />
        public async Task<SellingItemModel?> GetByIdAsync(int recId)
        {
            await using var dbCtx = await CreateContextAsync();
            return await dbCtx.DbSetSellItem
                            .Where(x => x.SellingItemID == recId)
                            .FirstOrDefaultAsync();
        }

        /// <inheritdoc />
        public async Task<List<SellingItemModel>> GetFiltAsync(EgwMultiEngineManager.Data.Constants.EXECENVIRONMENTS envir, ItemSourceType sourceType)
        {
            await using var dbCtx = await CreateContextAsync();
            return await dbCtx.DbSetSellItem
                            .Where(x => (x.Envir == envir || envir == EgwMultiEngineManager.Data.Constants.EXECENVIRONMENTS.NULL) && (sourceType == ItemSourceType.ND || x.SourceType == sourceType))
                            .AsNoTracking()
                            .ToListAsync();
        }

        /// <inheritdoc />
        public async Task<bool> UpdateAsync(SellingItemModel entity)
        {
            await using var dbCtx = await CreateContextAsync();
            // Recuperiamo l'entità tracciata dal context
            var trackedEntity = await dbCtx.DbSetSellItem.FirstOrDefaultAsync(x => x.SellingItemID == entity.SellingItemID);

            if (trackedEntity != null)
            {
                // Aggiorna i valori dell'entità tracciata con quelli della nuova
                dbCtx.Entry(trackedEntity).CurrentValues.SetValues(entity);
            }
            else
            {
                dbCtx.DbSetSellItem.Update(entity);
            }
            return await dbCtx.SaveChangesAsync() > 0;
        }

        #endregion Public Methods
    }
}