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
    }
}