using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using Newtonsoft.Json;
using FCOMMON;

namespace Project.Web
{
    public partial class MachineBridge
    {
        #region Project API

        /// <summary>
        /// 프로젝트 목록 조회
        /// </summary>
        public string Project_GetProjects(string status, string userFilter)
        {
            try
            {
                var sql = @"SELECT * FROM EETGW_Project WITH (nolock)
                           WHERE gcode = @gcode";

                var parameters = new List<SqlParameter>();
                parameters.Add(new SqlParameter("@gcode", info.Login.gcode));

                if (!string.IsNullOrEmpty(status))
                {
                    sql += " AND 상태 = @status";
                    parameters.Add(new SqlParameter("@status", status));
                }

                if (userFilter == "my")
                {
                    sql += " AND (프로젝트관리자 LIKE @userName OR 설계담당 LIKE @userName OR 전장담당 LIKE @userName OR 프로그램담당 LIKE @userName)";
                    parameters.Add(new SqlParameter("@userName", "%" + info.Login.nameK + "%"));
                }

                sql += " ORDER BY 시작일 DESC";

                var cs = Properties.Settings.Default.gwcs;
                var cn = new SqlConnection(cs);
                var cmd = new SqlCommand(sql, cn);
                cmd.Parameters.AddRange(parameters.ToArray());

                var da = new SqlDataAdapter(cmd);
                var dt = new DataTable();
                da.Fill(dt);
                da.Dispose();
                cmd.Dispose();
                cn.Dispose();

                return JsonConvert.SerializeObject(new { Success = true, Data = dt, CurrentUser = info.Login.nameK }, new JsonSerializerSettings { NullValueHandling = NullValueHandling.Ignore });
            }
            catch (Exception ex)
            {
                return JsonConvert.SerializeObject(new { Success = false, Message = ex.Message });
            }
        }

        /// <summary>
        /// 프로젝트 상세 조회
        /// </summary>
        public string Project_GetProject(int id)
        {
            try
            {
                var sql = "SELECT * FROM EETGW_Project WHERE idx = @idx AND gcode = @gcode";

                var cs = Properties.Settings.Default.gwcs;
                var cn = new SqlConnection(cs);
                var cmd = new SqlCommand(sql, cn);
                cmd.Parameters.AddWithValue("@idx", id);
                cmd.Parameters.AddWithValue("@gcode", info.Login.gcode);

                var da = new SqlDataAdapter(cmd);
                var dt = new DataTable();
                da.Fill(dt);
                da.Dispose();
                cmd.Dispose();
                cn.Dispose();

                if (dt.Rows.Count > 0)
                {
                    return JsonConvert.SerializeObject(new { Success = true, Data = dt.Rows[0] }, new JsonSerializerSettings { NullValueHandling = NullValueHandling.Ignore });
                }

                return JsonConvert.SerializeObject(new { Success = false, Message = "프로젝트를 찾을 수 없습니다." });
            }
            catch (Exception ex)
            {
                return JsonConvert.SerializeObject(new { Success = false, Message = ex.Message });
            }
        }

        /// <summary>
        /// 프로젝트 생성
        /// </summary>
        public string Project_CreateProject(string name, string process, string sdate, string edate, string ddate, string odate, string userManager, string status, string memo)
        {
            try
            {
                var sql = @"INSERT INTO EETGW_Project (gcode, 프로젝트명, 프로젝트공정, 시작일, 완료일, 만료일, 출고일, 프로젝트관리자, 상태, memo, wuid, wdate)
                           VALUES (@gcode, @name, @process, @sdate, @edate, @ddate, @odate, @userManager, @status, @memo, @wuid, GETDATE());
                           SELECT SCOPE_IDENTITY();";

                var cs = Properties.Settings.Default.gwcs;
                var cn = new SqlConnection(cs);
                var cmd = new SqlCommand(sql, cn);
                cmd.Parameters.AddWithValue("@gcode", info.Login.gcode);
                cmd.Parameters.AddWithValue("@name", name ?? "");
                cmd.Parameters.AddWithValue("@process", process ?? "");
                cmd.Parameters.AddWithValue("@sdate", string.IsNullOrEmpty(sdate) ? (object)DBNull.Value : sdate);
                cmd.Parameters.AddWithValue("@edate", string.IsNullOrEmpty(edate) ? (object)DBNull.Value : edate);
                cmd.Parameters.AddWithValue("@ddate", string.IsNullOrEmpty(ddate) ? (object)DBNull.Value : ddate);
                cmd.Parameters.AddWithValue("@odate", string.IsNullOrEmpty(odate) ? (object)DBNull.Value : odate);
                cmd.Parameters.AddWithValue("@userManager", userManager ?? "");
                cmd.Parameters.AddWithValue("@status", status ?? "진행");
                cmd.Parameters.AddWithValue("@memo", memo ?? "");
                cmd.Parameters.AddWithValue("@wuid", info.Login.no);

                cn.Open();
                var newId = Convert.ToInt32(cmd.ExecuteScalar());
                cn.Close();
                cmd.Dispose();
                cn.Dispose();

                return JsonConvert.SerializeObject(new { Success = true, Message = "프로젝트가 생성되었습니다.", Data = new { idx = newId } });
            }
            catch (Exception ex)
            {
                return JsonConvert.SerializeObject(new { Success = false, Message = ex.Message });
            }
        }

        /// <summary>
        /// 프로젝트 수정
        /// </summary>
        public string Project_UpdateProject(int idx, string name, string process, string sdate, string edate, string ddate, string odate, string userManager, string status, string memo)
        {
            try
            {
                var sql = @"UPDATE EETGW_Project SET
                           프로젝트명 = @name, 프로젝트공정 = @process, 시작일 = @sdate, 완료일 = @edate,
                           만료일 = @ddate, 출고일 = @odate, 프로젝트관리자 = @userManager, 상태 = @status, memo = @memo,
                           wuid = @wuid, wdate = GETDATE()
                           WHERE idx = @idx AND gcode = @gcode";

                var cs = Properties.Settings.Default.gwcs;
                var cn = new SqlConnection(cs);
                var cmd = new SqlCommand(sql, cn);
                cmd.Parameters.AddWithValue("@idx", idx);
                cmd.Parameters.AddWithValue("@gcode", info.Login.gcode);
                cmd.Parameters.AddWithValue("@name", name ?? "");
                cmd.Parameters.AddWithValue("@process", process ?? "");
                cmd.Parameters.AddWithValue("@sdate", string.IsNullOrEmpty(sdate) ? (object)DBNull.Value : sdate);
                cmd.Parameters.AddWithValue("@edate", string.IsNullOrEmpty(edate) ? (object)DBNull.Value : edate);
                cmd.Parameters.AddWithValue("@ddate", string.IsNullOrEmpty(ddate) ? (object)DBNull.Value : ddate);
                cmd.Parameters.AddWithValue("@odate", string.IsNullOrEmpty(odate) ? (object)DBNull.Value : odate);
                cmd.Parameters.AddWithValue("@userManager", userManager ?? "");
                cmd.Parameters.AddWithValue("@status", status ?? "진행");
                cmd.Parameters.AddWithValue("@memo", memo ?? "");
                cmd.Parameters.AddWithValue("@wuid", info.Login.no);

                cn.Open();
                var result = cmd.ExecuteNonQuery();
                cn.Close();
                cmd.Dispose();
                cn.Dispose();

                return JsonConvert.SerializeObject(new { Success = result > 0, Message = result > 0 ? "수정되었습니다." : "수정에 실패했습니다." });
            }
            catch (Exception ex)
            {
                return JsonConvert.SerializeObject(new { Success = false, Message = ex.Message });
            }
        }

        /// <summary>
        /// 프로젝트 삭제
        /// </summary>
        public string Project_DeleteProject(int id)
        {
            try
            {
                var sql = "DELETE FROM EETGW_Project WHERE idx = @idx AND gcode = @gcode";

                var cs = Properties.Settings.Default.gwcs;
                var cn = new SqlConnection(cs);
                var cmd = new SqlCommand(sql, cn);
                cmd.Parameters.AddWithValue("@idx", id);
                cmd.Parameters.AddWithValue("@gcode", info.Login.gcode);

                cn.Open();
                var result = cmd.ExecuteNonQuery();
                cn.Close();
                cmd.Dispose();
                cn.Dispose();

                return JsonConvert.SerializeObject(new { Success = result > 0, Message = result > 0 ? "삭제되었습니다." : "삭제에 실패했습니다." });
            }
            catch (Exception ex)
            {
                return JsonConvert.SerializeObject(new { Success = false, Message = ex.Message });
            }
        }

        #endregion

        #region Project Search API (업무일지용)

        /// <summary>
        /// 업무일지용 프로젝트 검색 (Projects 테이블 + 과거 업무일지 항목명)
        /// </summary>
        public string Project_Search(string keyword)
        {
            try
            {
                var cs = Properties.Settings.Default.gwcs;
                var result = new List<object>();

                // 1. Projects 테이블에서 검색
                var sqlProjects = @"SELECT idx, name,
                                   ISNULL(userManager,'') as userManager,
                                   ISNULL(userMain,'') as userMain,
                                   ISNULL(status,'') as status
                                   FROM Projects WITH (nolock)
                                   WHERE gcode = @gcode
                                   AND (name LIKE @keyword OR CAST(idx AS VARCHAR) LIKE @keyword)
                                   AND status NOT IN ('보류', '취소')
                                   ORDER BY 
                                      CASE 
                                        WHEN status = '진행' THEN 1
                                        WHEN status = '준비' THEN 2
                                        WHEN status = '완료(보고)' THEN 3
                                        ELSE 4
                                      END,
                                      pdate DESC, name";

                using (var cn = new SqlConnection(cs))
                using (var cmd = new SqlCommand(sqlProjects, cn))
                {
                    cmd.Parameters.AddWithValue("@gcode", info.Login.gcode);
                    cmd.Parameters.AddWithValue("@keyword", "%" + (keyword ?? "") + "%");

                    using (var da = new SqlDataAdapter(cmd))
                    {
                        var dt = new DataTable();
                        da.Fill(dt);
                        foreach (DataRow row in dt.Rows)
                        {
                            result.Add(new
                            {
                                idx = Convert.ToInt32(row["idx"]),
                                name = row["name"]?.ToString() ?? "",
                                userManager = row["userManager"]?.ToString() ?? "",
                                userMain = row["userMain"]?.ToString() ?? "",
                                status = row["status"]?.ToString() ?? "",
                                source = "project"
                            });
                        }
                    }
                }

                // 2. 과거 업무일지 항목명에서 검색 (프로젝트에 없는 항목들)
                var sqlJobItems = @"SELECT TOP 50
                                   MAX(pdate) as lastDate,
                                   projectName,
                                   ISNULL(MAX(pidx), -1) as pidx
                                   FROM JobReport WITH (nolock)
                                   WHERE gcode = @gcode
                                   AND projectName LIKE @keyword
                                   AND projectName IS NOT NULL
                                   AND projectName <> ''
                                   GROUP BY projectName
                                   ORDER BY MAX(pdate) DESC";

                using (var cn = new SqlConnection(cs))
                using (var cmd = new SqlCommand(sqlJobItems, cn))
                {
                    cmd.Parameters.AddWithValue("@gcode", info.Login.gcode);
                    cmd.Parameters.AddWithValue("@keyword", "%" + (keyword ?? "") + "%");

                    using (var da = new SqlDataAdapter(cmd))
                    {
                        var dt = new DataTable();
                        da.Fill(dt);
                        foreach (DataRow row in dt.Rows)
                        {
                            var pidx = row["pidx"] != DBNull.Value ? Convert.ToInt32(row["pidx"]) : -1;
                            var projectName = row["projectName"]?.ToString() ?? "";

                            // 이미 Projects에서 가져온 항목과 중복 체크
                            if (!result.Exists(r => ((dynamic)r).name == projectName))
                            {
                                result.Add(new
                                {
                                    idx = pidx,
                                    name = projectName,
                                    userManager = "",
                                    userMain = "",
                                    status = "",
                                    source = "jobreport",
                                    lastDate = row["lastDate"] != DBNull.Value
                                        ? Convert.ToDateTime(row["lastDate"]).ToString("yyyy-MM-dd")
                                        : ""
                                });
                            }
                        }
                    }
                }

                return JsonConvert.SerializeObject(new { Success = true, Data = result });
            }
            catch (Exception ex)
            {
                return JsonConvert.SerializeObject(new { Success = false, Message = ex.Message });
            }
        }

        /// <summary>
        /// 현재 사용자의 프로젝트 목록 (업무일지 콤보박스용)
        /// </summary>
        public string Project_GetUserProjects()
        {
            try
            {
                var cs = Properties.Settings.Default.gwcs;
                var userName = info.Login.no;

                var sql = @"SELECT idx, name, ISNULL(status,'') as status
                           FROM Projects WITH (nolock)
                           WHERE gcode = @gcode
                           AND (ISNULL(userManager,'') LIKE @userName
                             OR ISNULL(userMain,'') LIKE @userName
                             OR ISNULL(usersub,'') LIKE @userName)
                           AND status NOT IN ('보류', '취소', '완료(보고)')
                           ORDER BY status DESC, pdate DESC, name";

                using (var cn = new SqlConnection(cs))
                using (var cmd = new SqlCommand(sql, cn))
                {
                    cmd.Parameters.AddWithValue("@gcode", info.Login.gcode);
                    cmd.Parameters.AddWithValue("@userName", "%" + userName + "%");

                    using (var da = new SqlDataAdapter(cmd))
                    {
                        var dt = new DataTable();
                        da.Fill(dt);
                        return JsonConvert.SerializeObject(new { Success = true, Data = dt });
                    }
                }
            }
            catch (Exception ex)
            {
                return JsonConvert.SerializeObject(new { Success = false, Message = ex.Message });
            }
        }

        #endregion

        #region Project List API (fProjectList 화면용)

        /// <summary>
        /// 프로젝트 분류(category) 목록 조회
        /// </summary>
        public string Project_GetCategories()
        {
            try
            {
                var sql = @"SELECT category FROM projects WITH (nolock)
                           WHERE gcode = @gcode AND ISNULL(category,'') <> ''
                           GROUP BY category ORDER BY category";

                var cs = Properties.Settings.Default.gwcs;
                using (var cn = new SqlConnection(cs))
                using (var cmd = new SqlCommand(sql, cn))
                {
                    cmd.Parameters.AddWithValue("@gcode", info.Login.gcode);
                    var result = new List<string> { "--전체--" };
                    cn.Open();
                    using (var rdr = cmd.ExecuteReader())
                    {
                        while (rdr.Read())
                        {
                            result.Add(rdr[0]?.ToString() ?? "");
                        }
                    }
                    return JsonConvert.SerializeObject(new { Success = true, Data = result });
                }
            }
            catch (Exception ex)
            {
                return JsonConvert.SerializeObject(new { Success = false, Message = ex.Message });
            }
        }

        /// <summary>
        /// 프로젝트 공정(userprocess) 목록 조회
        /// </summary>
        public string Project_GetProcesses()
        {
            try
            {
                var sql = @"SELECT userprocess FROM projects WITH (nolock)
                           WHERE gcode = @gcode AND ISNULL(userprocess,'') <> ''
                           GROUP BY userprocess ORDER BY userprocess";

                var cs = Properties.Settings.Default.gwcs;
                using (var cn = new SqlConnection(cs))
                using (var cmd = new SqlCommand(sql, cn))
                {
                    cmd.Parameters.AddWithValue("@gcode", info.Login.gcode);
                    var result = new List<string> { "전체" };
                    cn.Open();
                    using (var rdr = cmd.ExecuteReader())
                    {
                        while (rdr.Read())
                        {
                            result.Add(rdr[0]?.ToString() ?? "");
                        }
                    }
                    return JsonConvert.SerializeObject(new { Success = true, Data = result });
                }
            }
            catch (Exception ex)
            {
                return JsonConvert.SerializeObject(new { Success = false, Message = ex.Message });
            }
        }

        /// <summary>
        /// 프로젝트 목록 조회 (fProjectList 화면용)
        /// </summary>
        public string Project_GetList(string statusFilter, string category, string process, string userFilter, string yearStart, string yearEnd, string dateType)
        {
            try
            {
                var sql = @"SELECT idx, pidx, status, asset, [level], rev,
                           [process], part, pdate, [name], userManager, usermain, usersub, userhw2, reqstaff,
                           costo, costn, cnt, remark_req, remark_ans, sdate, ddate, edate, odate, progress,
                           bmajoritem, memo, wuid, wdate, orderno, crdue, import, [path], userprocess,
                           bCost, bFanOut, bHighlight, div, model, serial,
                           championid, designid, epanelid, softwareid,
                           effect_tangible, effect_intangible,
                           dbo.getUserName2(championid, usermanager) as name_champion,
                           dbo.getUserName2(designid, usermain) as name_design,
                           dbo.getUserName2(epanelid, userhw2) as name_epanel,
                           dbo.getUserName2(softwareid, usersub) as name_software,
                           category, ReqLine, ReqSite, ReqPackage, ReqPlant, pno, kdate, jasmin, sfi,
                           (SELECT MAX(pdate) FROM ProjectsHistory WHERE pidx = Projects.idx) as lasthistory_date,
                           dbo.getLastProjectScheduleNo(gcode, idx) as lastSchNo,
                           cramount, panelimage, Priority, sfi_count,
                           dbo.getScheduleProgress(idx) as ProgressPrj,
                           dbo.getProjectFinishRate(gcode, idx) AS finishrate
                           FROM Projects WITH (nolock)
                           WHERE gcode = @gcode AND ISNULL(div,'') <> 'EB' AND ISNULL(isdel,0) = 0";

                var parameters = new List<SqlParameter>();
                parameters.Add(new SqlParameter("@gcode", info.Login.gcode));

                // 상태 필터
                if (!string.IsNullOrEmpty(statusFilter) && statusFilter != "all")
                {
                    var statuses = statusFilter.Split(',');
                    var statusParams = new List<string>();
                    for (int i = 0; i < statuses.Length; i++)
                    {
                        var paramName = "@status" + i;
                        statusParams.Add(paramName);
                        parameters.Add(new SqlParameter(paramName, statuses[i].Trim()));
                    }
                    sql += " AND status IN (" + string.Join(",", statusParams) + ")";
                }

                // 분류 필터
                if (!string.IsNullOrEmpty(category) && category != "--전체--")
                {
                    sql += " AND ISNULL(category,'') LIKE @category";
                    parameters.Add(new SqlParameter("@category", category + "%"));
                }

                // 공정 필터
                if (!string.IsNullOrEmpty(process) && process != "전체")
                {
                    sql += " AND ISNULL(userprocess,'') = @process";
                    parameters.Add(new SqlParameter("@process", process));
                }

                // 사용자 필터
                if (!string.IsNullOrEmpty(userFilter))
                {
                    sql += @" AND (ISNULL(userManager,'') LIKE @userFilter
                             OR ISNULL(usermain,'') LIKE @userFilter
                             OR ISNULL(reqstaff,'') LIKE @userFilter
                             OR ISNULL(usersub,'') LIKE @userFilter
                             OR dbo.getUserName(championid) LIKE @userFilter
                             OR dbo.getUserName(designid) LIKE @userFilter
                             OR dbo.getUserName(epanelid) LIKE @userFilter
                             OR dbo.getUserName(softwareid) LIKE @userFilter)";
                    parameters.Add(new SqlParameter("@userFilter", "%" + userFilter + "%"));
                }

                // 날짜 필터
                if (!string.IsNullOrEmpty(dateType) && dateType != "0" && !string.IsNullOrEmpty(yearStart))
                {
                    string dateField = "sdate";
                    switch (dateType)
                    {
                        case "1": dateField = "sdate"; break;
                        case "2": dateField = "ddate"; break;
                        case "3": dateField = "edate"; break;
                        case "4": dateField = "odate"; break;
                    }
                    sql += $" AND {dateField} BETWEEN @dateStart AND @dateEnd";
                    parameters.Add(new SqlParameter("@dateStart", yearStart + "-01-01"));
                    parameters.Add(new SqlParameter("@dateEnd", (string.IsNullOrEmpty(yearEnd) ? yearStart : yearEnd) + "-12-31"));
                }

                // 정렬
                sql += @" ORDER BY (CASE
                         WHEN status = '진행' THEN '0'
                         WHEN status = '검토' THEN '1'
                         WHEN status = '대기' THEN '2'
                         WHEN status = '완료' THEN '3'
                         WHEN status = '완료(보고)' THEN '4'
                         WHEN status = '보류' THEN '5'
                         WHEN status = '취소' THEN '9'
                         ELSE '5' END), userManager, sdate";

                var cs = Properties.Settings.Default.gwcs;
                using (var cn = new SqlConnection(cs))
                using (var cmd = new SqlCommand(sql, cn))
                {
                    cmd.Parameters.AddRange(parameters.ToArray());
                    using (var da = new SqlDataAdapter(cmd))
                    {
                        var dt = new DataTable();
                        da.Fill(dt);

                        // 상태별 건수 집계
                        var statusCounts = new Dictionary<string, int>
                        {
                            { "검토", 0 }, { "진행", 0 }, { "대기", 0 },
                            { "보류", 0 }, { "완료", 0 }, { "완료(보고)", 0 }, { "취소", 0 }
                        };
                        decimal sumCosto = 0, sumCostn = 0;

                        foreach (DataRow row in dt.Rows)
                        {
                            var st = row["status"]?.ToString() ?? "";
                            if (statusCounts.ContainsKey(st))
                                statusCounts[st]++;

                            if (row["costo"] != DBNull.Value) sumCosto += Convert.ToDecimal(row["costo"]);
                            if (row["costn"] != DBNull.Value) sumCostn += Convert.ToDecimal(row["costn"]);
                        }

                        return JsonConvert.SerializeObject(new
                        {
                            Success = true,
                            Data = dt,
                            StatusCounts = statusCounts,
                            TotalCosto = sumCosto,
                            TotalCostn = sumCostn,
                            CurrentUser = info.Login.nameK
                        }, new JsonSerializerSettings { NullValueHandling = NullValueHandling.Ignore });
                    }
                }
            }
            catch (Exception ex)
            {
                return JsonConvert.SerializeObject(new { Success = false, Message = ex.Message });
            }
        }

        /// <summary>
        /// 프로젝트 히스토리 조회
        /// </summary>
        public string Project_GetHistory(int projectIdx)
        {
            try
            {
                var sql = @"SELECT idx, pidx, pdate, progress, remark, wuid, wdate,
                           dbo.getUserName(wuid) as wname
                           FROM ProjectsHistory WITH (nolock)
                           WHERE pidx = @pidx
                           ORDER BY pdate DESC, idx DESC";

                var cs = Properties.Settings.Default.gwcs;
                using (var cn = new SqlConnection(cs))
                using (var cmd = new SqlCommand(sql, cn))
                {
                    cmd.Parameters.AddWithValue("@pidx", projectIdx);
                    using (var da = new SqlDataAdapter(cmd))
                    {
                        var dt = new DataTable();
                        da.Fill(dt);
                        return JsonConvert.SerializeObject(new { Success = true, Data = dt });
                    }
                }
            }
            catch (Exception ex)
            {
                return JsonConvert.SerializeObject(new { Success = false, Message = ex.Message });
            }
        }

        /// <summary>
        /// 프로젝트 히스토리 저장
        /// </summary>
        public string Project_SaveHistory(int idx, int pidx, string pdate, int progress, string remark)
        {
            try
            {
                var cs = Properties.Settings.Default.gwcs;
                using (var cn = new SqlConnection(cs))
                {
                    cn.Open();
                    string sql;
                    
                    if (idx > 0)
                    {
                        // 수정
                        sql = @"UPDATE ProjectsHistory 
                               SET remark = @remark, progress = @progress, wdate = GETDATE(), wuid = @wuid
                               WHERE idx = @idx";
                    }
                    else
                    {
                        // 신규 등록
                        sql = @"INSERT INTO ProjectsHistory (pidx, pdate, progress, remark, wuid, wdate)
                               VALUES (@pidx, @pdate, @progress, @remark, @wuid, GETDATE())";
                    }
                    
                    using (var cmd = new SqlCommand(sql, cn))
                    {
                        if (idx > 0)
                        {
                            cmd.Parameters.AddWithValue("@idx", idx);
                        }
                        cmd.Parameters.AddWithValue("@pidx", pidx);
                        cmd.Parameters.AddWithValue("@pdate", pdate);
                        cmd.Parameters.AddWithValue("@progress", progress);
                        cmd.Parameters.AddWithValue("@remark", remark ?? "");
                        cmd.Parameters.AddWithValue("@wuid", info.Login.no);
                        
                        int affected = cmd.ExecuteNonQuery();
                        
                        if (affected > 0)
                        {
                            return JsonConvert.SerializeObject(new { Success = true, Message = "저장되었습니다." });
                        }
                        else
                        {
                            return JsonConvert.SerializeObject(new { Success = false, Message = "저장에 실패했습니다." });
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                return JsonConvert.SerializeObject(new { Success = false, Message = ex.Message });
            }
        }

        /// <summary>
        /// 프로젝트 일일 메모 조회
        /// </summary>
        public string Project_GetDailyMemo(int projectIdx)
        {
            try
            {
                var sql = @"SELECT idx, pidx, pdate, remark, wuid, wdate,
                           dbo.getUserName(wuid) as wname
                           FROM EETGW_ProjecthistoryD WITH (nolock)
                           WHERE pidx = @pidx
                           ORDER BY pdate DESC, idx DESC";

                var cs = Properties.Settings.Default.gwcs;
                using (var cn = new SqlConnection(cs))
                using (var cmd = new SqlCommand(sql, cn))
                {
                    cmd.Parameters.AddWithValue("@pidx", projectIdx);
                    using (var da = new SqlDataAdapter(cmd))
                    {
                        var dt = new DataTable();
                        da.Fill(dt);
                        return JsonConvert.SerializeObject(new { Success = true, Data = dt });
                    }
                }
            }
            catch (Exception ex)
            {
                return JsonConvert.SerializeObject(new { Success = false, Message = ex.Message });
            }
        }

        #endregion
    }
}