using System;
using System.Collections.Generic;
using System.Data.Entity;
using System.Linq;
using System.Threading.Tasks;
using System.Web.Mvc;
using Abp.Application.Services.Dto;
using Abp.Auditing;
using Abp.Authorization;
using Abp.Domain.Repositories;
using Abp.Runtime.Caching;
using IwbZero.Auditing;
using IwbZero.AppServiceBase;
using ContractService.Authorization;
using ContractService.Client.Staff.Dto;
using ContractService.LegalCase.Dto;
using ContractService.LegalContract.KeyPoint.Dto;

namespace ContractService.LegalContract.KeyPoint
{
    [AbpAuthorize, AuditLog("合同关键点信息")]
    public class LegalContractKeyPointAppService : IwbAsyncCrudAppService<LegalContractKeyPointInfo, LegalContractKeyPointDto, string, IwbPagedRequestDto, LegalContractKeyPointCreateDto, LegalContractKeyPointUpdateDto >, ILegalContractKeyPointAppService
    {
        public LegalContractKeyPointAppService(
			ICacheManager cacheManager,
			IRepository<LegalContractKeyPointInfo, string> repository, LegalManager legalManager) : base(repository, "Id")
        {
            LegalManager = legalManager;
            CacheManager = cacheManager;
        }

        protected override bool KeyIsAuto { get; set; } = false;
        public LegalManager LegalManager { get; }

        #region GetSelect

        [DisableAuditing]
        public override async Task<List<SelectListItem>> GetSelectList()
        {
            var list = await Repository.GetAllListAsync();
            var sList = new List<SelectListItem> {new SelectListItem {Text = @"请选择...", Value = "", Selected = true}};
            foreach (var l in list)
            {
                sList.Add(new SelectListItem { Value = l.Id, Text = l.Name });
            }
            return sList;
        }
        [DisableAuditing]
        public override async Task<string> GetSelectStr()
        {
            var list = await Repository.GetAllListAsync();
            string str = "<option value=\"\" selected>请选择...</option>";
            foreach (var l in list)
            {
                str += $"<option value=\"{l.Id}\">{l.Name}</option>";
            }
            return str;
        }

        #endregion

        #region CURD

        [AbpAuthorize(PermissionNames.PagesCaseContractMgContractMgKeyPointMgCreate)]
        public override async Task Create(LegalContractKeyPointCreateDto input)
        {
            var entity = MapToEntity(input);
            await LegalManager.CreateKeyPoint(entity);
        }
        [AbpAuthorize(PermissionNames.PagesCaseContractMgContractMgKeyPointMgCreate)]
        public  async Task<LegalContractKeyPointDto> CreateKp(LegalContractKeyPointCreateDto input)
        {
            var entity = MapToEntity(input);
            entity= await LegalManager.CreateKeyPoint(entity);
            return MapToEntityDto(entity);
        }

        [AbpAuthorize(PermissionNames.PagesCaseContractMgContractMgKeyPointMgUpdate)]
        public override async Task Update(LegalContractKeyPointUpdateDto input)
        {
            var entity = await GetEntityById(input.Id);
            if (entity == null)
            {
                CheckErrors(NotExistMessage);
            }
            MapToEntity(input, entity);
            await LegalManager.UpdateKeyPoint(entity);
        }

        [AbpAuthorize(PermissionNames.PagesCaseContractMgContractMgKeyPointMgDelete)]
        public override Task Delete(EntityDto<string> input)
        {
            return LegalManager.DeleteKeyPoint(input.Id);

        }

        [DisableAuditing]
        [AbpAuthorize(PermissionNames.PagesCaseContractMgContractMgKeyPointMgQuery)]
        public override async Task<PagedResultDto<LegalContractKeyPointDto>> GetAll(IwbPagedRequestDto input)
        {
            var query = CreateFilteredQuery(input);
            var totalCount = await AsyncQueryableExecuter.CountAsync(query);
            query = ApplySorting(query, input);
            query = ApplyPaging(query, input);
            var entities = await AsyncQueryableExecuter.ToListAsync(query);
            var dtoList = new PagedResultDto<LegalContractKeyPointDto>(totalCount, entities.Select(MapToEntityDto).ToList());
            return dtoList;
        }

        protected override IQueryable<LegalContractKeyPointInfo> SelfSorting(IQueryable<LegalContractKeyPointInfo> query, IwbPagedRequestDto input)
        {
            return query.OrderByDescending(r => r.Id);
        }

        protected override IQueryable<LegalContractKeyPointInfo> KeyWordFilter(IQueryable<LegalContractKeyPointInfo> query, string keyword)
        {
            return query.Where(a => a.Id.Contains(keyword));
        }

		#region GetEntity/Dto

        /// <summary>
        ///  查询实体Dto
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [DisableAuditing]
        [AbpAuthorize(PermissionNames.PagesCaseContractMgContractMgKeyPointMgQuery)]
        public override async Task<LegalContractKeyPointDto> GetDto(EntityDto<string> input)
        {
            var entity = await GetEntity(input);
            return MapToEntityDto(entity);
        }

        /// <summary>
        ///  查询实体Dto
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [DisableAuditing]
        [AbpAuthorize(PermissionNames.PagesCaseContractMgContractMgKeyPointMgQuery)]
        public override async Task<LegalContractKeyPointDto> GetDtoById(string id)
        {
            var entity = await GetEntityById(id);
            return MapToEntityDto(entity);
        }

        /// <summary>
        /// 查询实体Dto（需指明自定义字段）
        /// </summary>
        /// <param name="no"></param>
        /// <returns></returns>
        [DisableAuditing]
        [AbpAuthorize(PermissionNames.PagesCaseContractMgContractMgKeyPointMgQuery)]
        public override async Task<LegalContractKeyPointDto> GetDtoByNo(string no)
        {
            var entity = await GetEntityByNo(no);
            return MapToEntityDto(entity);
        }

        /// <summary>
        /// 查询实体
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [DisableAuditing]
        [AbpAuthorize(PermissionNames.PagesCaseContractMgContractMgKeyPointMgQuery)]
        public override async Task<LegalContractKeyPointInfo> GetEntity(EntityDto<string> input)
        {
            var entity = await GetEntityById(input.Id);
            return entity;
        }

        /// <summary>
        /// 查询实体
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [DisableAuditing]
        [AbpAuthorize(PermissionNames.PagesCaseContractMgContractMgKeyPointMgQuery)]
        public override async Task<LegalContractKeyPointInfo> GetEntityById(string id)
        {
            return await Repository.FirstOrDefaultAsync(a=>a.Id==id);
        }

        /// <summary>
        /// 查询实体（需指明自定义字段）
        /// </summary>
        /// <param name="no"></param>
        /// <returns></returns>
        [DisableAuditing]
        [AbpAuthorize(PermissionNames.PagesCaseContractMgContractMgKeyPointMgQuery)]
        public override async Task<LegalContractKeyPointInfo> GetEntityByNo(string no)
        {
            //CheckGetPermission();
            if (string.IsNullOrEmpty(KeyFiledName))
            {
                ThrowError("NoKeyFieldName");
            }
            return await base.GetEntityByNo(no);
        }

        #endregion

        #region Hide

        ///// <summary>
        ///// 根据给定的<see cref="IwbPagedRequestDto"/>创建 <see cref="IQueryable{LegalContractKeyPointInfo}"/>过滤查询.
        ///// </summary>
        ///// <param name="input">The input.</param>
        //protected override IQueryable<LegalContractKeyPointInfo> CreateFilteredQuery(IwbPagedRequestDto input)
        //{
        //    var query = Repository.GetAll();
        //    var pagedInput = input as IIwbPagedRequest;
        //    if (pagedInput == null)
        //    {
        //        return query;
        //    }
        //    if (!string.IsNullOrEmpty(pagedInput.KeyWords))
        //    {
        //        object keyWords = pagedInput.KeyWords;
        //        LambdaObject obj = new LambdaObject()
        //        {
        //            FieldType = (LambdaFieldType)pagedInput.FieldType,
        //            FieldName = pagedInput.KeyField,
        //            FieldValue = keyWords,
        //            ExpType = (LambdaExpType)pagedInput.ExpType
        //        };
        //        var exp = obj.GetExp<LegalContractKeyPointInfo>();
        //        query = exp != null ? query.Where(exp) : query;
        //    }
        //    if (pagedInput.SearchList != null && pagedInput.SearchList.Count > 0)
        //    {
        //        List<LambdaObject> objList = new List<LambdaObject>();
        //       foreach (var o in pagedInput.SearchList)
        //        {
        //            if (string.IsNullOrEmpty(o.KeyWords))
        //                continue;
        //           object keyWords = o.KeyWords;
        //            objList.Add(new LambdaObject
        //            {
        //                FieldType = (LambdaFieldType)o.FieldType,
        //                FieldName = o.KeyField,
        //                FieldValue = keyWords,
        //                ExpType = (LambdaExpType)o.ExpType
        //            });
        //        }
        //        var exp = objList.GetExp<LegalContractKeyPointInfo>();
        //        query = exp != null ? query.Where(exp) : query;
        //    }
        //    return query;
        //}



        //protected override IQueryable<LegalContractKeyPointInfo> ApplySorting(IQueryable<LegalContractKeyPointInfo> query, IwbPagedRequestDto input)
        //{
        //    return query.OrderBy(a => a.No);
        //}

        //protected override IQueryable<LegalContractKeyPointInfo> ApplyPaging(IQueryable<LegalContractKeyPointInfo> query, IwbPagedRequestDto input)
        //{
        //    if (input is IPagedResultRequest pagedInput)
        //    {
        //        return query.Skip(pagedInput.SkipCount).Take(pagedInput.MaxResultCount);
        //    }
        //    return query;
        //}

        #endregion

        #endregion


        /// <summary>
        /// 变更状态
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [AbpAuthorize(PermissionNames.PagesCaseContractMgContractMgKeyPointMgChangeState), AuditLog("变更状态")]
        public async Task ChangeState(ChangeStaterDto input)
        {
            await LegalManager.ChangeState(input.Id, input.State, input.Reason, ServiceType.KeyPoint);
           
        }
        /// <summary>
        /// 分配关键点
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [AbpAuthorize(PermissionNames.PagesCaseContractMgContractMgKeyPointMgSetOrg), AuditLog("分配关键点")]
        public async Task SetKeyPointOrg(KeyPointOrgDto input)
        {
            await LegalManager.SetKeyPointOrg(input.StaffNo, input.Id);
        }
        /// <summary>
        /// 查询分配的关键点
        /// </summary>
        /// <param name="no"></param>
        /// <returns></returns>
        [AbpAuthorize(PermissionNames.PagesCaseContractMgContractMgKeyPointMgSetOrg), DisableAuditing]
        public ClientStaffDto GetKeyPointOrg(string no)
        {
            var staff =  LegalManager.GetKeyPointOrgStaff(no);
            return new ClientStaffDto(staff);
        }

        /// <summary>
        /// 获取关键点
        /// </summary>
        /// <param name="contractNo"></param>
        /// <returns></returns>
        [DisableAuditing]
        public async Task<List<LegalContractKeyPointDto>> GetKeyPoints(string contractNo)
        {
            var entities = await Repository.GetAllListAsync(a => a.ContractNo == contractNo);
            return entities.Select(MapToDto).ToList();
        }
        /// <summary>
        /// 获取关键点
        /// </summary>
        /// <returns></returns>
        [DisableAuditing]
        public async Task<List<LegalContractKeyPointDto>> GetKeyPointsByType(int type)
        {
            var today = DateTime.Today;
            var query = LegalManager.QueryRunKeyPointByUser();
            query = type == 1
                ? query.Where(a => a.ExpireDate <= today)
                : query.Where(a => a.AlarmDate <= today && a.ExpireDate > today);
            var entities = await query.ToListAsync();
            return entities.Select(MapToDto).ToList();
        }


        private LegalContractKeyPointDto MapToDto(LegalContractKeyPointInfo entity)
        {
            var dto = MapToEntityDto(entity);
            var staff = LegalManager.GetKeyPointOrgStaff(entity.Id);
            if (staff != null)
            {
                dto.StaffNo = staff.Id;
                dto.StaffName = staff.Name;
                dto.StaffOrgName = staff.OrganizationName;
            }
            return dto;
        }


        /// <summary>
        /// 变更材料(证据)
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [AbpAuthorize(PermissionNames.PagesCaseContractMgContractMgKeyPointMgChangeEvidence), AuditLog("变更材料(证据)")]
        public async Task CreateSupplement(KpSupplementDto input)
        {
            var entity = ObjectMapper.Map<LegalContractSupplementInfo>(input);
            await LegalManager.ContractSupplement(entity, input.AttachFiles);
        }
    }
}