using EyeSoft.Collections.Generic;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using NPOI.SS.Formula.Functions;
using OASystem.API.OAMethodLib.DeepSeekAPI;
using OASystem.API.OAMethodLib.GenericSearch;
using OASystem.Domain.AesEncryption;
using OASystem.Domain.Entities.Customer;
using OASystem.Domain.Entities.Financial;
using OASystem.Domain.Entities.Groups;
using OASystem.Domain.ViewModels.Search;
using OASystem.Infrastructure.Repositories.System;
using static iTextSharp.text.pdf.AcroFields;

namespace OASystem.API.Controllers
{
    /// <summary>
    /// 搜索
    /// </summary>
    [Route("api/search")]
    [ApiController]
    public class SearchController : ControllerBase
    {
        private readonly SqlSugarClient _sqlSugar;
        private readonly DynamicSearchService<Grp_DelegationInfo> _groupSearchService;
        private readonly DynamicSearchService<NewClientDataView> _clientSearchService;
        public SearchController(
            SqlSugarClient sqlSugar,
           DynamicSearchService<Grp_DelegationInfo> groupSearchService,
           DynamicSearchService<NewClientDataView> clientSearchService
           )
        {
            _sqlSugar = sqlSugar;
            _groupSearchService = groupSearchService;
            _clientSearchService = clientSearchService;
        }

        /// <summary>
        ///  接团信息  关键字输入提示(单字段)
        /// </summary>
        /// <param name="keyword">关键字</param>
        /// <returns></returns>
        [HttpGet("group/{keyword}")]
        [ProducesResponseType(typeof(JsonView), StatusCodes.Status200OK)]
        public async Task<IActionResult> GroupKeywordSearch(string keyword)
        {
            try
            {
                // 验证请求参数
                if (string.IsNullOrEmpty(keyword))
                {
                    return Ok(JsonView(true, $"暂无数据！"));
                }

                var searchRequest = new DynamicSearchRequest
                {
                    Keyword = keyword,
                    RequireAllSingleChars = true,
                    PageIndex = 1,
                    PageSize = 999999,
                    FieldWeights = new Dictionary<string, int>
                    {
                        { "TeamName", 10 },
                        //{ "ClientUnit", 8 },
                        //{ "ClientName", 6 }
                    },
                    Filters = new List<SearchFilter>()
                    {
                        new(){Field = "IsDel",Operator="eq",Value="0" }
                    },
                    OrderBy = "TeamName",
                    ReturnFields = new List<string>() { "TeamName" }
                };

                // 验证字段配置
                var validation = _groupSearchService.ValidateFieldConfig(
                    searchRequest.FieldWeights,
                    searchRequest.ReturnFields);

                if (!validation.IsValid)
                {
                    return Ok(JsonView(true, $"暂无数据！{validation.Message}"));
                }

                var result = await _groupSearchService.SearchAsync(searchRequest);

                if (result.Success)
                {
                    var data = result.Items.Select(x => new { x.Data.Id, x.Data.TeamName }).ToList();

                    return Ok(JsonView(true, result.Message, data, data.Count));
                }

                return Ok(JsonView(true, result.Message));
            }
            catch (Exception ex)
            {
                return Ok(JsonView(true, $"搜索服务暂时不可用！"));
            }

        }

        /// <summary>
        /// 客户资料  关键字输入提示(多字段)
        /// </summary>
        /// <param name="userId">关键字</param>
        /// <param name="keyword">关键字</param>
        /// <returns></returns>
        [HttpGet("group/{userId}/{keyword}")]
        [ProducesResponseType(typeof(JsonView), StatusCodes.Status200OK)]
        public async Task<IActionResult> ClientKeywordSearch(int userId,string keyword)
        {
            try
            {
                // 验证请求参数
                if (string.IsNullOrEmpty(keyword))
                {
                    return Ok(JsonView(true, $"暂无数据！"));
                }

                //查询有权限的数据
                var clientIds = await _sqlSugar
                    .Queryable<Crm_ClientDataAndUser>()
                    .Where(x => x.IsDel == 0 && x.usersId == userId)
                    .Select(x => x.NewClientDataId)
                    .ToListAsync();
                if (clientIds == null || clientIds.Count < 1)
                {
                    return Ok(JsonView(true, $"暂无数据！"));
                }

                var data = _sqlSugar.Queryable<Crm_NewClientData>()
                    .Where(x => x.IsDel == 0 && clientIds.Contains(x.Id))
                    .OrderByDescending(x => x.CreateTime)
                    .Select(x => new NewClientDataView (){
                        Id = x.Id,
                        Client = x.Client,
                        Contact = x.Contact,
                        Job = x.Job,
                        Telephone = x.Telephone,
                        Location = x.Location,
                    })
                    .ToList();
                int index = 0;
                data.ForEach(x =>
                {
                    index++;
                    x.RowNumber = index;
                    x.Client = AesEncryptionHelper.Decrypt(x.Client);
                    x.Contact = AesEncryptionHelper.Decrypt(x.Contact);
                    x.Job = AesEncryptionHelper.Decrypt(x.Job);
                    x.Telephone = AesEncryptionHelper.Decrypt(x.Telephone);
                    x.Location = AesEncryptionHelper.Decrypt(x.Location);
                });


                var searchRequest = new DynamicSearchRequest
                {
                    Keyword = keyword,
                    RequireAllSingleChars = true,
                    PageIndex = 1,
                    PageSize = 999999,
                    FieldWeights = new Dictionary<string, int>
                    {
                        { "Client", 10 },
                        { "Contact", 8 },
                        { "Location", 6 }
                    },
                    OrderBy = "CreateTime"
                };

                // 验证字段配置
                var validation = _clientSearchService.ValidateFieldConfig(
                    searchRequest.FieldWeights,
                    searchRequest.ReturnFields);

                if (!validation.IsValid)
                {
                    return Ok(JsonView(true, $"暂无数据！{validation.Message}"));
                }

                var result = _clientSearchService.SearchDataSource(searchRequest,data);

                if (result.Success)
                {
                    var view = result.Items.Select(x => x.Data).ToList();

                    int resetIndex = 0;
                    view.ForEach(x => {
                        resetIndex++;
                        x.RowNumber = resetIndex;
                    });

                    return Ok(JsonView(true, result.Message, view, view.Count));
                }

                return Ok(JsonView(true,"暂无数据"));
            }
            catch (Exception ex)
            {
                return Ok(JsonView(true, $"搜索服务暂时不可用！"));
            }

        }


    }
}