using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Hg.Core.Domain
{
    public class EmployeeDomain : IEmployeeDomain
    {
        private readonly IBaseRepository<ZxdDbContext> _zxdRepository;
        private readonly IDepartmentDomain _departmentDomain;
        private readonly IBaseRepository<CompanyBaseConfDbContext> _compaybaseconfdb;
        public EmployeeDomain(IBaseRepository<ZxdDbContext> zxdRepository, IDepartmentDomain departmentDomain, IBaseRepository<CompanyBaseConfDbContext> compaybaseconfdb)
        {
            _zxdRepository = zxdRepository;
            this._departmentDomain = departmentDomain;
            this._compaybaseconfdb = compaybaseconfdb;
        }

        /// <summary>
        /// 根据工号获取所在部门信息
        /// </summary>
        /// <param name="eid"></param>
        /// <returns></returns>
        public List<Employee_Department_Detail> GetEmployee_Department_Details(int eid)
        {
            var query = _zxdRepository.GetRepository<Employee_Department_Detail>().Query().Where(x => x.eid == eid);
            return query.ToList();
        }

        public async Task<CenterInfo> GetCenterNameAsync(int eid)
        {
            CenterInfo info = new CenterInfo() { centerName = "", deptId = 0 };
            var list = GetEmployee_Department_Details(eid);
            if (list.Count() > 0)
            {
                var departments = await _departmentDomain.GetDeptmentAll();
                var deptmentIds = list.Select(m => m.department_id);
                var deptInfo = departments.Where(m => m.Id != 0).Where(m => deptmentIds.Contains(m.DepartmentId)).FirstOrDefault();
                if (deptInfo != null)
                {
                    info.deptId = deptInfo.Id;
                    info.centerName = deptInfo.Title;
                }
            }
            return info;
        }
        public string GetAllDeptName(int eid)
        {
            string name = "";
            var list = GetEmployee_Department_Details(eid);
            if (list.Count() > 0)
            {
                name = string.Join('/', list.Where(m => m.level != 0).OrderBy(m => m.level).Select(m => m.department_name).ToArray());
            }
            return name;
        }

        public DepartmentInfo GetAllDeptInfos(int eid)
        {
            DepartmentInfo info = new DepartmentInfo();
            string name = "";
            var list = GetEmployee_Department_Details(eid);
            if (list.Count() > 0)
            {
                info.deptmentNames = string.Join('/', list.Where(m => m.level != 0).OrderBy(m => m.level).Select(m => m.department_name).ToArray());
                info.deptmentIds = string.Join(',', list.Where(m => m.level != 0).OrderBy(m => m.level).Select(m => m.department_id).ToArray());
            }
            return info;
        }
        /// <summary>
        /// 获取员工姓名
        /// </summary>
        /// <param name="eid"></param>
        /// <returns></returns>
        public string GetEmpoyeeName(int eid)
        {
            var query = _compaybaseconfdb.GetRepository<Employee>().Query().Where(x => x.EmployeeID == eid).FirstOrDefault();
            if (query != null)
                return query.EmployeeName;
            return "";
        }
    }

    /// <summary>
    /// 中心信息
    /// </summary>
    public class CenterInfo
    {
        public int deptId { get; set; }
        public string centerName { get; set; }
    }

    public class DepartmentInfo
    {
        public string deptmentIds { get; set; }
        public string deptmentNames { get; set; }
    }
}