using ReserveManagementSystemLib.Enums;
using ReserveManagementSystemLib.Models;
using ReserveManagementSystemLib.Persistence;

namespace ReserveManagementSystemLib.Repositories
{
    public class ImportRepository: BaseRepository, IImportRepository
    {
        public ImportRepository(AppDbContext context) : base(context) { }

        public IQueryable<Import> GetAll()
        {
            return  _context.Imports;
        }

        public async Task<Import> FindByIdAsync(int id)
        {
            return await _context.Imports.FirstOrDefaultAsync(l => l.ImportId == id);
        }

        public async Task<Import> AddImportAsync(Import import)
        {
            try
            {
                var newImport = await _context.Imports.AddAsync(import);
                await _context.SaveChangesAsync();
                return newImport.Entity;
            }
            catch (Exception ex)
            {
                Log.Error(ex, $"Failure to add import");
                return null;
            }
        }

        public async Task<Import> UpdateImportAsync(Import import)
        {
            var updatedImport = _context.Imports.Update(import);
            await _context.SaveChangesAsync();
            return updatedImport.Entity;
        }

        public IQueryable<Import> GetLastLoanDnaImportByType(ImportType importType)
        {
            var result = _context.Imports.Where(i => i.ImportType == importType.ToString() && i.Success == true && i.FileName == null).OrderByDescending(i => i.StartDate);
            return result;
        }
    }
}