using Microsoft.EntityFrameworkCore;
using MTWorkHR.Core.Entities;
using MTWorkHR.Core.Entities.Base;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MTWorkHR.Infrastructure.Data
{
    public class HRDataContext : DbContext
    {
        public HRDataContext(DbContextOptions<HRDataContext> options) : base(options) { }

        public DbSet<Company> Companies { get; set; }
        public DbSet<Project> Projects { get; set; }
//        public DbSet<AttachmentType> AttachmentTypes { get; set; }
        public DbSet<UserTaskStatus> UserTaskStatuses { get; set; }
        public DbSet<UserTaskAttachment> UserTaskAttachments { get; set; }
        public DbSet<UserTask> UserTasks { get; set; }
        public DbSet<UserTaskHistory> UserTaskHistories { get; set; }
      //------------------------Logs------------------------
        public DbSet<UserLog> UserLogs { get; set; }
        public DbSet<AuthLog> AuthLogs { get; set; }
        public DbSet<FileLog> FileLogs { get; set; }
        public DbSet<RoleLog> RoleLogs { get; set; }
        public DbSet<SettingLog> SettingLogs { get; set; }

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            base.OnModelCreating(modelBuilder);
            SetGlobalFilters(modelBuilder);
            modelBuilder.ApplyConfigurationsFromAssembly(typeof(HRDataContext).Assembly);
        }
        public override Task<int> SaveChangesAsync(CancellationToken cancellationToken = default)
        {
            foreach (var entry in base.ChangeTracker.Entries<AuditEntity>().Where(q=> q.State == EntityState.Added || q.State == EntityState.Modified))
            {
                entry.Entity.UpdateDate = DateTime.Now;
                if(entry.State == EntityState.Added)
                {
                    entry.Entity.CreateDate = DateTime.Now;
                }
            }
            return base.SaveChangesAsync(cancellationToken);
        }
        private void SetGlobalFilters(ModelBuilder builder)
        {
            builder.SetQueryFilterOnAllEntities<ISoftDelete>(p => !p.IsDeleted);
        }
    }
}