using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using ICSSoft.Base.Config.AppConfig;
using ICSSoft.Frame.Data.Entity;

namespace ICSSoft.Frame.Data.DAL
{
    public class ICSUserSkillDAL
    {
        public static string AddandEditList(List<ICSUserSkill> userSkillList, string conStr)
        {
            int ng = 0;
            int insert = 0;
            int update = 0;
            int fail = 0;
            List<string> list = new List<string>();
            FramDataContext db = new FramDataContext(conStr);
            db.Connection.Open();
            db.Transaction = db.Connection.BeginTransaction();
            try
            {
                for (int i = 0; i < userSkillList.Count; i++)
                {
                    ICSUserSkill input = userSkillList[i];
                    if (input.SkillCode == "" || input.UserCode.Trim() == "" || input.Qualification == "")
                    {
                        continue;
                    }

                    bool isNew = false;
                    var line = db.ICSUserSkill.FirstOrDefault(a =>
                        a.UserCode == input.UserCode
                        && a.Qualification == input.Qualification
                        && a.WorkPoint == AppConfig.WorkPointCode
                        );
                    if (line == null)
                    {
                        var baseuser = db.Sys_User.FirstOrDefault(a => a.UserCode == input.UserCode && a.WorkPointCode == AppConfig.WorkPointCode);
                        if (baseuser == null)
                        {
                            ng++;
                            list.Add("用户" + input.UserCode + "不存在");
                            continue;
                        }
                        isNew = true;
                        line = new ICSUserSkill();
                        line.ID = AppConfig.GetGuid();
                        line.UserID = baseuser.ID;
                        line.UserCode = input.UserCode;
                        line.CreateDate = DateTime.Now;
                        line.CreateUserCode = input.CreateUserCode;
                        line.WorkPoint = AppConfig.WorkPointCode;
                    }
                    line.Qualification = input.Qualification;
                    line.SkillCode = input.SkillCode;
                    line.SkillDesc = input.SkillDesc;
                    line.ModifyDate = DateTime.Now;
                    line.ModifyUserCode = input.CreateUserCode;
                    line.EnableFlag = true;

                    if (isNew)
                    {
                        db.ICSUserSkill.InsertOnSubmit(line);
                        insert++;
                    }
                    else
                    {
                        update++;
                    }
                    db.SubmitChanges();
                }
                db.Transaction.Commit();
            }
            catch (Exception ex)
            {
                fail++;
                db.Transaction.Rollback();
            }
            string smghead =
                "不符合" + ng.ToString() + "更新" + update.ToString() + "新增" + insert.ToString() + "\r\n";

            return 
               smghead + string.Join("\r\n", list);
        }

        public static void AddOrEdit(ICSUserSkill user, string conStr)
        {
            FramDataContext db = new FramDataContext(conStr);
            db.Connection.Open();
            db.Transaction = db.Connection.BeginTransaction();
            try
            {
                bool isNew = false;
                var line = db.ICSUserSkill.FirstOrDefault(a =>
                    a.UserCode == user.UserCode
                    && a.Qualification == user.Qualification
                    && a.WorkPoint == AppConfig.WorkPointCode
                    );
                if (String.IsNullOrEmpty(user.ID))
                {
                    if (line != null)
                    {
                        throw new Exception("新增失败!用户:" + user.UserCode + "产品资格:" + user.Qualification + "已维护,技能等级为:" + user.SkillDesc);
                    }
                    isNew = true;
                    line = new ICSUserSkill();
                    line.ID = AppConfig.GetGuid();
                    line.UserCode = user.UserCode;
                    line.UserID = user.UserID;
                    line.Qualification = user.Qualification;
                    line.CreateDate = DateTime.Now;
                    line.CreateUserCode = AppConfig.UserCode;
                    line.WorkPoint = AppConfig.WorkPointCode;
                }
                else
                {
                    if (line == null)
                    {
                        throw new Exception("修改失败!用户:" + user.UserCode + "产品资格:" + user.Qualification + "已被他人删除");
                    }
                    isNew = false;
                }
                line.SkillCode = user.SkillCode;
                line.SkillDesc = user.SkillDesc;
                line.EnableFlag = user.EnableFlag;

                line.ModifyDate = DateTime.Now;
                line.ModifyUserCode = AppConfig.UserCode;

                if (isNew) db.ICSUserSkill.InsertOnSubmit(line);
                db.SubmitChanges();
                db.Transaction.Commit();
            }
            catch (Exception ex)
            {
                db.Transaction.Rollback();
                throw ex;
            }
        }

        public static void Delete(List<string> listID)
        {
            FramDataContext db = new FramDataContext(AppConfig.AppConnectString);
            db.Connection.Open();
            db.Transaction = db.Connection.BeginTransaction();
            try
            {
                var lines = db.ICSUserSkill.Where(a => listID.Contains(a.ID));
                db.ICSUserSkill.DeleteAllOnSubmit(lines);

                db.SubmitChanges();
                db.Transaction.Commit();
            }
            catch (Exception ex)
            {
                db.Transaction.Rollback();
                throw new Exception("删除失败," + ex.Message);
            }
        }
    }
}