using BMA.EHR.Application.Common.Interfaces;
using BMA.EHR.Application.Responses;
using BMA.EHR.Domain.Models.Organizations;
using Microsoft.AspNetCore.Http;
using Microsoft.EntityFrameworkCore;

namespace BMA.EHR.Application.Repositories
{
    public class OrganizationCommonRepository
    {
        #region " Fields "

        private readonly IApplicationDBContext _dbContext;
        private readonly IHttpContextAccessor _httpContextAccessor;

        #endregion

        #region " Constructor and Destuctor "

        public OrganizationCommonRepository(IApplicationDBContext dbContext,
                                 IHttpContextAccessor httpContextAccessor)
        {
            _dbContext = dbContext;
            _httpContextAccessor = httpContextAccessor;
        }

        #endregion

        #region " Methods "

        public string GetOrganizationNameFullPath(Guid id, bool showRoot = false, bool descending = false,string seperator = " ")
        {
            try
            {
                var ocList = GetOCWithFullPath(id, showRoot);
                if (descending)
                    ocList = ocList.OrderBy(x => x.Order).ToList();

                var ret = String.Empty;
                foreach (var oc in ocList)
                {
                    ret = oc.Name + seperator + ret;
                }
                if (ret.Length > 2)
                    ret = ret.Substring(0, ret.Length - 1);

                return ret;
            }
            catch
            {
                throw;
            }
        }

        public List<OrganizationItem> GetOCWithFullPath(Guid id, bool showRoot = false)
        {
            try
            {
                var ocList = new List<OrganizationItem>();

                var ocData = _dbContext.Set<OrganizationEntity>()
                                    .Include(x => x.OrganizationOrganization)
                                    .Include(x => x.Parent)
                                    .Select(x => new
                                    {
                                        Id = x.Id,
                                        Name = x.OrganizationOrganization!.Name,
                                        ParentId = x.Parent == null ? Guid.Empty : x.Parent!.Id
                                    })
                                    .FirstOrDefault(x => x.Id == id);

                if (ocData != null)
                {
                    ocList.Add(new OrganizationItem { Id = ocData.Id, Name = ocData.Name });

                    //if (!showRoot)
                    //{
                    //	if (!oc.IsRoot)
                    //		ocList.Add(new OrganizationItem { Id = oc.OCId, Name = oc.OrganizationName });
                    //}
                    //else
                    //	ocList.Add(new OrganizationItem { Id = oc.OCId, Name = oc.OrganizationName });

                    if (ocData.ParentId != Guid.Empty)
                    {
                        ocList.AddRange(GetOCWithFullPath(ocData.ParentId, showRoot));
                    }
                }



                return ocList;
            }
            catch
            {
                throw;
            }
        }

        #endregion
    }
}