using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Syc.Basic.Web.WMS.Dtos.Organization;
using Syc.Basic.Web.WMS.Dtos.Position;
using Syc.Basic.Web.WMS.ServiceTool;
using Syc.Basic.Web.WMS.Entitys;
using Syc.Basic.Web.WMS.Enums;
using Syc.Core.Tools;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Dynamic.Core;
using System.Text;
using System.Threading.Tasks;
using Volo.Abp;
using Volo.Abp.Application.Services;
using Volo.Abp.Domain.Repositories;

namespace Syc.Basic.Web.Service
{
    /// <summary>
    /// 组织服务
    /// </summary>
    public class OrganizationService : ApiService
    {
        private readonly IRepository<Organization> organizationRepository;
        private readonly IRepository<User> user;

        public OrganizationService(IRepository<Organization> OrganizationRepository, 
            IRepository<User> _user, IHttpContextAccessor httpContextAccessor) 
        {
            organizationRepository=OrganizationRepository;
            user = _user;
        }
        /// <summary>
        /// 添加单条组织信息
        /// </summary>
        /// <param name="organizationInsertDto"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task OrganizationCreate(OrganizationInsertDto organizationInsertDto)
        {

            var hasOrganization = await organizationRepository.AnyAsync(e => e.Name == organizationInsertDto.name);
            if (!hasOrganization)
            {
                await organizationRepository.InsertAsync(new Organization
                {
                    Createtime = DateTime.UtcNow,
                    Code = "11111111",
                    Description = organizationInsertDto.remark,
                    Name = organizationInsertDto.name,
                    Status = organizationInsertDto.status,
                    Leader = organizationInsertDto.leader,
                    wechatRobotId = organizationInsertDto.wechatRobotId,
                    Type = organizationInsertDto.type,
                    Order = organizationInsertDto.sort,
                    Pid = organizationInsertDto.parentId
                });
            }else
                throw Oops.Oh("组织编号已存在,不允许重复键.");

        }
        /// <summary>
        /// 编辑单条组织信息
        /// </summary>
        /// <param name="organizationEditDto"></param>
        /// <returns></returns>
        public async Task EditOrganizationApp(OrganizationEditDto organizationEditDto)
        {
            var Organization = await organizationRepository.FirstAsync(e => e.Code == organizationEditDto.Code);
            if (Organization is null)
                throw Oops.Oh("检索过程中不存在该数据,请检查是否已被移除.");

            if (!string.IsNullOrWhiteSpace(organizationEditDto.Description))
                Organization.Description = organizationEditDto.Description;
            if (!string.IsNullOrWhiteSpace(organizationEditDto.Name))
                Organization.Name = organizationEditDto.Name;
            Organization.wechatRobotId = organizationEditDto.wechatRobotId;
            Organization.Status = organizationEditDto.Status;
            Organization.Order = organizationEditDto.Order;
            Organization.Pid = organizationEditDto.Pid;
            Organization.Type = organizationEditDto.Type;
            await organizationRepository.UpdateAsync(Organization,autoSave:true);
            
        }

        [HttpGet]
        public async Task<PageOutput<OrganizationAllOut>> OrganizationAll([FromQuery]GetDepartmentInput input)
        {
            var data = await organizationRepository.GetQueryableAsync();
            var users = await user.GetQueryableAsync();

            List<User> Users = new List<User>();
            foreach (var item in data.ToList())
            {
                if (item.Leader.HasValue && item.Leader > 0)
                {
                    var User = users.FirstOrDefault(x=>x.Id == item.Leader);
                    
                    Users.AddRangeIf(res=>User is not null , User);
                }
            }
            PageOutput<OrganizationAllOut> pageOutput = new PageOutput<OrganizationAllOut>();
            List<OrganizationAllOut> organizationAllOuts = new List<OrganizationAllOut>();
            if (!string.IsNullOrWhiteSpace(input.Name))
                data = data.Where(x => x.Name.Contains(input.Name));
            foreach (var organization in data)
            {
                OrganizationAllOut organizationAllOut = new OrganizationAllOut();
                organizationAllOut.Code = organization.Code;
                organizationAllOut.Remark = organization.Description;
                organizationAllOut.Name = organization.Name;
                organizationAllOut.Sort = organization.Order;
                organizationAllOut.parentId = organization.Pid;
                organizationAllOut.Status = organization.Status;
                organizationAllOut.Type = organization.Type;
                organizationAllOut.Id = organization.Id;

                if (organization.Leader is not null && Users.Any())
                {
                    var user = Users.Where(x => x.Id == organization.Leader).FirstOrDefault();
                    organizationAllOut.LeaderId = user == null ? -1 : user.Id;
                    organizationAllOut.Leader = user == null ? "" : user.NickName;
                }




                organizationAllOuts.Add(organizationAllOut);

            }

            if (!string.IsNullOrWhiteSpace(input.Leader))
                organizationAllOuts = organizationAllOuts.Where(x => x.Leader.Contains(input.Leader)).ToList();
            pageOutput.Total = await organizationRepository.CountAsync();
            pageOutput.Data = organizationAllOuts.OrderByDescending(x=>x.Sort);

            return pageOutput;
        }


        /// <summary>
        /// 树形组织
        /// </summary>
        /// <returns></returns>
        public async Task<List<Organization>> GetAllOrganizationApp()
        {
            var OrganizationList = await organizationRepository.GetListAsync();
            if (OrganizationList.Any() && OrganizationList.Count > 0)
            {
                OrganizationTool organizationTool = new OrganizationTool();
                List<Organization> list = new List<Organization>();
                list = OrganizationList.Where(x => x.Pid == 0).ToList();
                foreach (var organization in list)
                    organization.Children = organizationTool.GetOrganizationList(organization.Id, OrganizationList);
                return list;

            }else
                throw Oops.Oh("查询数据失败.");
        }
        /// <summary>
        /// 名字模糊查询
        /// </summary>
        /// <param name="organizationQueryDto"></param>
        /// <returns></returns>
        public async Task<List<Organization>> GetFuzzyQueryOrganization(OrganizationQueryDto organizationQueryDto)
        {
            return await organizationRepository.GetListAsync(x=>x.Name.Contains(organizationQueryDto.Name));
        }
        [HttpPost]
        public async Task Delete(OrganizationDeleteDto organizationDeleteDto)
        {
            foreach (var id in organizationDeleteDto.Ids)
            {
                var organization =await organizationRepository.FirstOrDefaultAsync(x => x.Id == id);
                await organizationRepository.DeleteAsync(organization);
            }
        }
        /// <summary>
        /// 获取部门列表
        /// </summary>
        /// <returns></returns>
        public async Task<PageOutput<DepartmentInfoDto>> GetDepartmentList(GetDepartmentInput input)
        {
            var paged = await organizationRepository.GetPagedListAsync(input.SkipCount, input.PageSize, nameof(Organization.Order));
            return new PageOutput<DepartmentInfoDto>()
            {
                PageSize = input.PageSize,
                PageIndex = input.Page,
                Total = paged.Count,
                Data = ObjectMapper.Map(paged, new List<DepartmentInfoDto>())
            };
        }

        /// <summary>
        /// 修改部门信息或状态
        /// </summary>
        /// <param name="organizationUpdateDto"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task Update(OrganizationUpdateDto organizationUpdateDto)
        {
            var organization = await organizationRepository.FirstOrDefaultAsync(x => x.Id == organizationUpdateDto.Id);

            if (!string.IsNullOrWhiteSpace(organizationUpdateDto.Name))
                organization.Name = organizationUpdateDto.Name;
            if (!string.IsNullOrWhiteSpace(organizationUpdateDto.Remark))
                organization.Description = organizationUpdateDto.Remark;
            if (organizationUpdateDto.LeaderId > 0)
                organization.Leader = organizationUpdateDto.LeaderId;
            if (organizationUpdateDto.ParentId > 0)
                organization.Pid = organizationUpdateDto.ParentId;
            if (organizationUpdateDto.Sort > 0)
                organization.Order = organizationUpdateDto.Sort;
            organization.Status = organizationUpdateDto.Status;
            organization.Type =(OrganizationType)organizationUpdateDto.Type;
            await organizationRepository.UpdateAsync(organization);
        }
    }
}