using Microsoft.Extensions.DependencyInjection;
using Seyounth.Hyosung.Data.Entities;
using Seyounth.Hyosung.Data.Repositories;

namespace Seyounth.Hyosung.Data.Services;

public class AgvBinService : IAgvBinService
{
    private readonly List<AgvBinEntity> _cache;

    private readonly IRepository<AgvBinEntity> _repository;

    public AgvBinService(IServiceProvider provider)
    {
         _repository = provider.CreateScope().ServiceProvider.GetRequiredService<IRepository<AgvBinEntity>>();
        //_repository = provider.GetService<IRepository<AgvBinEntity>>();
         _cache = _repository.GetList();
    }

    public async Task<AgvBinEntity> GetAvailableBin(int height)
    {
        var bin = await _repository.CopyNew().AsQueryable()
            .Where(x => x.IsFree && !x.IsDeleted).OrderBy(x => x.Sort).FirstAsync();
        if (bin.BinCode == "B10")
        {
            await _repository.CopyNew().AsUpdateable()
                .Where(x => x.RackType == 2 && !x.IsDeleted)
                .SetColumns(x => x.IsFree, true)
                .ExecuteCommandAsync();
        }
        else if (bin.BinCode == "B33")
        {
            await _repository.CopyNew().AsUpdateable()
                .Where(x => x.RackType == 1 && !x.IsDeleted)
                .SetColumns(x => x.IsFree, true)
                .ExecuteCommandAsync();
        }

        return bin;
    }

    public Task BindAsync(AgvBinEntity entity)
    {
        entity.IsFree = false;
        _cache.First(e => e.Id == entity.Id).IsFree = false;
        return _repository.CopyNew().UpdateAsync(entity);
    }
}