using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Central.Control.Domain;
using MES.Production.Service.IService;
using Ant.Service.Common;
using Ant.Service.Common.Enums;
using ChangFa.Machinery.WebPage.Controllers;

namespace ChangFa.Machinery.WebPage.Areas.SysManage.Controllers
{
    public class RoleController : BaseController
    {
        #region 声明容器
        /// <summary>
        /// 角色
        /// </summary>
        private IRoleManage RoleManage { get; set; }
        /// <summary>
        /// 用户角色
        /// </summary>
        private IUserRoleManage UserRoleManage { get; set; }
        /// <summary>
        /// 角色权限
        /// </summary>
        private IRolePermissionManage RolePermissionManage { get; set; }

        #endregion

        /// <summary>
        /// 加载主页
        /// </summary>
        /// <returns></returns>
        [UserAuthorizeAttribute(ModuleAlias = "Role", OperaAction = "View")]
        public ActionResult Index()
        {
            try
            {
                #region 处理查询参数

                #endregion

                #region 加载列表

                var result = BindList();
                ViewBag.Search = base.keywords;

                #endregion

                return View(result);
            }
            catch (Exception e)
            {
                WriteLog(enumOperator.Select, "加载角色列表：", e);
                throw e.InnerException;
            }
        }

        /// <summary>
        /// 绑定页面需要的属性
        /// </summary>
        private PageInfo BindList()
        {
            //基础数据
            var query = this.RoleManage.LoadAll(null);
            if (!string.IsNullOrEmpty(keywords))
            {
                query = query.Where(p => p.ROLENAME.Contains(keywords));
            }
            query = query.OrderByDescending(p => p.CREATEDATE);
            var result = this.RoleManage.Query(query, base.page, base.pagesize);
            var list = result.List.Select(p => new
            {
                //以下是视图需要展示的内容，加动态可循环
                p.CREATEDATE,
                p.ROLENAME,
                p.ROLEDESC,
                USERNAME = p.CREATEPERID,
                p.ID,
                ISCUSTOM = p.ISCUSTOM == 0 ? "是" : "否"
            }).ToList();
            return new PageInfo(result.Index, result.PageSize, result.Count, JsonConverter.JsonClass(list));
        }

        /// <summary>
        /// 加载详情
        /// </summary>
        /// <returns></returns>
        [HttpGet]
        [UserAuthorizeAttribute(ModuleAlias = "Role", OperaAction = "Detail")]
        public ActionResult Detail(int? id)
        {
            var _entity = this.RoleManage.Get(p => p.ID == id) ?? new SYS_ROLE();
            return View(_entity);
        }

        /// <summary>
        /// 保存角色
        /// </summary>
        [UserAuthorizeAttribute(ModuleAlias = "Role", OperaAction = "Add,Edit")]
        public ActionResult Save(SYS_ROLE entity)
        {
            bool isEdit = false;
            var json = new JsonHelper() { Msg = "保存成功", ReUrl = "/Sys/Role/Index", Status = "n" };
            try
            {
                if (entity != null)
                {
                    //判断角色名是否汉字
                    if (System.Text.RegularExpressions.Regex.IsMatch(entity.ROLENAME.Trim(), "^[\u4e00-\u9fa5]+$"))
                    {
                        if (entity.ROLENAME.Length > 36)
                        {
                            json.Msg = "角色名称最多只能能包含36个汉字";
                            return Json(json);
                        }
                        //获取不是HTML绑定的标签
                        entity.ISCUSTOM = string.IsNullOrEmpty(Request.Form["iscustom"]) ? 1 : 0;
                        //添加
                        if (entity.ID <= 0)
                        {
                            entity.CREATEDATE = DateTime.Now;
                            entity.CREATEPERID = this.CurrentUser.Name;
                            entity.UPDATEDATE = DateTime.Now;
                            entity.UPDATEUSER = this.CurrentUser.Name;
                        }
                        else //修改
                        {
                            SYS_ROLE _entity = this.RoleManage.Get(p => p.ID == entity.ID);
                            entity.CREATEDATE = _entity.CREATEDATE;
                            entity.CREATEPERID = _entity.CREATEPERID;
                            entity.UPDATEDATE = DateTime.Now;
                            entity.UPDATEUSER = this.CurrentUser.Name;
                            isEdit = true;
                        }
                        //判断角色是否重名 
                        if (!this.RoleManage.IsExist(p => p.ROLENAME == entity.ROLENAME && p.ID != entity.ID))
                        {
                            if (RoleManage.SaveOrUpdate(entity, isEdit))
                            {
                                json.Status = "y";
                            }
                            else
                            {
                                json.Msg = "保存失败";
                            }                           
                        }
                        else
                        {
                            json.Msg = "角色名" + entity.ROLENAME + "已被使用，请修改角色名称再提交";
                        }

                    }
                    else
                    {
                        json.Msg = "角色名称只能包含汉字";
                    }

                }
                else
                {
                    json.Msg = "未找到需要保存的角色信息";
                }
                if (isEdit)
                {
                    WriteLog(enumOperator.Edit, "修改用户角色，结果：" + json.Msg, enumLog4net.INFO);
                }
                else
                {
                    WriteLog(enumOperator.Add, "添加用户角色，结果：" + json.Msg, enumLog4net.INFO);
                }
            }
            catch(Exception e)
            {
                json.Msg = "保存用户角色发生内部错误！";
                WriteLog(enumOperator.None, "保存用户角色：", e);
            }
            return Json(json);
        }

        /// <summary>
        /// 删除角色
        /// </summary>
        [UserAuthorizeAttribute(ModuleAlias = "Role", OperaAction = "Remove")]
        public ActionResult Delete(string idList)
        {
            var json = new JsonHelper() { Msg = "删除角色完毕", Status = "n" };
            var id = idList.Trim(',').Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries).Select(p => int.Parse(p)).ToList();
            if (id.Contains(ClsDic.DicRole["超级管理员"]))
            {
                json.Msg = "删除失败，不能删除系统固有角色!";
                WriteLog(enumOperator.Remove, "删除用户角色：" + json.Msg, enumLog4net.ERROR);
                return Json(json);
            }
            if (this.UserRoleManage.IsExist(p => id.Contains(p.FK_ROLEID)))
            {
                json.Msg = "删除失败，不能删除系统中正在使用的角色!";
                WriteLog(enumOperator.Remove, "删除用户角色：" + json.Msg, enumLog4net.ERROR);
                return Json(json);
            }
            try
            {
                //1、删除角色权限
                RolePermissionManage.Delete(p => id.Contains(p.ROLEID));
                //2、删除角色
                RoleManage.Delete(p => id.Contains(p.ID));
                json.Status = "y";
                WriteLog(enumOperator.Remove, "删除用户角色：" + json.Msg, enumLog4net.WARN);
            }
            catch (Exception e)
            {
                json.Msg = "删除用户角色发生内部错误！";
                WriteLog(enumOperator.Remove, "删除用户角色：", e);
            }
            return Json(json);
        }

        #region 帮助方法及其他控制器调用

        /// <summary>
        /// 获取用户分配的角色
        /// </summary>
        [UserAuthorizeAttribute(ModuleAlias = "Role", OperaAction = "Allocation")]
        public ActionResult RoleCall(int? id)
        {
            try
            {
                if (id != null && id > 0)
                {
                    ViewData["userId"] = id;
                    //获取当前用户设置过的角色信息
                    var userrole = this.UserRoleManage.LoadAll(p => p.FK_USERID == id).Select(p => p.FK_ROLEID).ToList();
                    string roleId = userrole.Aggregate(string.Empty, (current, t) => current + (t + ",")).TrimEnd(',');
                    ViewData["roleId"] = roleId;
                }
                base.pagesize = 1000;
                return View(BindList());
            }
            catch (Exception e)
            {
                WriteLog(enumOperator.Select, "获取用户分配的角色：", e);
                throw e.InnerException;
            }
        }

        /// <summary>
        /// 设置用户角色
        /// </summary>
        [UserAuthorizeAttribute(ModuleAlias = "Role", OperaAction = "Allocation")]
        public ActionResult UserRole()
        {
            JsonHelper json = new JsonHelper()
            {
                Msg = "设置用户角色成功",
                Status = "n"
            };
            string userId = Request.Form["userId"];
            string roleId = Request.Form["roleId"];
            if (string.IsNullOrEmpty(userId))
            {
                json.Msg = "未找到要分配角色用户";
                return Json(json);
            }
            roleId = roleId.TrimEnd(',');

            try
            {
                //设置用户角色
                this.UserRoleManage.SetUserRole(int.Parse(userId), roleId);
                json.Status = "y";
                WriteLog(enumOperator.Allocation, "设置用户角色：" + json.Msg, enumLog4net.INFO);
            }
            catch (Exception e)
            {
                json.Msg = "设置失败，错误：" + e.Message;
                WriteLog(enumOperator.Allocation, "设置用户角色：", e);
            }
            return Json(json);
        }

        #endregion
    }
}