using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Air.Model.AirAdminViewModel;
using Air.Model;
using Mini.Model;
using Mini.Model.Entity;

namespace Mini.Services.Bas
{
    public class BasLeftMenuService : IBasLeftMenuService
    {
        private readonly IAdminRepository<Bas_LeftMemu> _basLeftMenuRepository;
        private readonly IAdminRepository<Bas_ModuleMenu> _basModuleMenuRepository;
        private readonly IAdminRepository<Bas_Right> _basRightRepository;
        private readonly ICacheService _cache;
        public BasLeftMenuService(IAdminRepository<Bas_LeftMemu> basLeftMenuRepository, IAdminRepository<Bas_ModuleMenu> basModuleMenuRepository, IAdminRepository<Bas_Right> basRightRepository, ICacheService cache)
        {
            this._basLeftMenuRepository = basLeftMenuRepository;
            this._basModuleMenuRepository = basModuleMenuRepository;
            this._basRightRepository = basRightRepository;
            this._cache = cache;
        }

        public void Create(Bas_LeftMemuModel model)
        {
            var info = new Bas_LeftMemu()
            {
                ModuleMenuId = model.ModuleMenuId,
                MName = model.MName,
                Url = model.Url,
                IsGroup = model.IsGroup,
                IsShow = model.IsShow,
                RightId = model.RightId,
                ParentId = model.ParentId,
                SortId = model.SortId,
                CTime = model.CTime,
                CreateUser = model.CreateUser
            };
            _basLeftMenuRepository.Add(info);
        }

        public void Delete(Bas_LeftMemuModel model)
        {
            var info = _basLeftMenuRepository.Get(p => p.MenuId == model.MenuId);
            if (info != null)
            {
                _basLeftMenuRepository.Delete(info);
            }
        }

        public Bas_LeftMemuModel Get(int Id)
        {
            var model = _basLeftMenuRepository.Get(p => p.MenuId == Id);
            var info = new Bas_LeftMemuModel() {
                MenuId = model.MenuId,
                ModuleMenuId = model.ModuleMenuId,
                MName = model.MName,
                Url = model.Url,
                IsGroup = model.IsGroup,
                IsShow = model.IsShow,
                RightId = model.RightId,
                ParentId = model.ParentId,
                SortId = model.SortId,
                CTime = model.CTime,
                CreateUser = model.CreateUser
            };
            return info;
        }

        public IList<Bas_LeftMenuTreeViewModel> GetBasLeftMenuByModuleId(int moduleId, string[] rightIds)
        {
            var list = _basLeftMenuRepository.GetList(p => p.ModuleMenuId == moduleId && p.IsShow == 1 && (p.IsGroup == 1 || rightIds.Contains(p.RightId)))
                    .OrderBy(p=>p.SortId)
                    .Select(p => new Bas_LeftMemuModel()
                    {
                        MenuId = p.MenuId,
                        ModuleMenuId = p.ModuleMenuId,
                        MName = p.MName,
                        Url = p.Url,
                        IsGroup = p.IsGroup,
                        IsShow = p.IsShow,
                        RightId = p.RightId,
                        ParentId = p.ParentId,
                        SortId = p.SortId,
                        CTime = p.CTime,
                        CreateUser = p.CreateUser
                    }).ToList();
            return GetALLleftMenu(0, list);
        }

        public void Sort(string ids, string sortIds)
        {
            IList<Bas_LeftMemu> list = new List<Bas_LeftMemu>();
            var idStr = ids.Split(',');
            var sortStr = sortIds.Split(',');
            for (int i = 0; i < idStr.Length; i++)
            {
                var id = Convert.ToInt32(idStr[i]);
                var sortId = Convert.ToInt32(sortStr[i]);
                var entry = _basLeftMenuRepository.Get(p => p.MenuId == id);
                if (entry == null)
                    continue;
                entry.SortId = sortId;
                list.Add(entry);
            }
            _basLeftMenuRepository.Update(list);
        }

        public void Update(Bas_LeftMemuModel model)
        {
            var info = _basLeftMenuRepository.Get(p => p.MenuId == model.MenuId);
            if (info != null)
            {
                info.ModuleMenuId = model.ModuleMenuId;
                info.MName = model.MName;
                info.Url = model.Url;
                info.IsGroup = model.IsGroup;
                info.IsShow = model.IsShow;
                info.RightId = model.RightId;
                info.ParentId = model.ParentId;
                info.SortId = model.SortId;
                info.CTime = model.CTime;
                info.CreateUser = model.CreateUser;
                _basLeftMenuRepository.Update(info);
            }
        }

        private IList<Bas_LeftMenuTreeViewModel> GetALLleftMenu(int parentId, IList<Bas_LeftMemuModel> menulist)
        {
            List<Bas_LeftMenuTreeViewModel> obj = null;
            //下面子菜单
            foreach (var model in menulist.Where(n => n.ParentId == parentId))
            {
                if (obj == null)
                    obj = new List<Bas_LeftMenuTreeViewModel>();
                obj.Add(new Bas_LeftMenuTreeViewModel
                {
                    id = model.MenuId,
                    text = model.MName,
                    value = (model.Url == "#" || model.Url == "") ? "" : model.Url,
                    showcheck = false,
                    complete = true,
                    isexpand = true,
                    checkstate = 0,
                    parentid = model.ParentId,
                    hasChildren = (model.IsGroup == 1),
                    ChildNodes = GetALLleftMenu(model.MenuId, menulist)
                });
            }
            return obj;
        }

        public object GetTreeList_leftMenu()
        {
            var leftMemuList = _basLeftMenuRepository.GetList().OrderBy(m => m.SortId).ToList();
            var moduleMenuList = _basModuleMenuRepository.GetList().OrderBy(m => m.SortId).ToList();
            var rightList = _basRightRepository.GetList().ToList();//获取所有的权限
            Bas_Right right = null;
            List<object> obj = new List<object>();
            List<object> childObj = null;
            //顶部模块部分
            foreach (var m in moduleMenuList)
            {
                foreach (var model in leftMemuList.Where(n => n.ParentId == 0 && n.ModuleMenuId == m.ModuleMenuId))
                {
                    if (childObj == null)
                        childObj = new List<object>();
                    right = null;
                    if (!string.IsNullOrEmpty(model.RightId))
                        right = rightList.Where(x => x.RightId == model.RightId).FirstOrDefault();
                    //if (model.ISSHOW != 0)
                    //{

                    childObj.Add(new
                    {
                        id = model.MenuId.ToString(),
                        text = model.MName,
                        moduleMenuId = m.ModuleMenuId.ToString(),
                        sortId = model.SortId,
                        title = "地址：" + model.Url + "  权限：" + (right == null || string.IsNullOrEmpty(model.RightId) ? "无" : right.RName),
                        iconCls = (model.IsShow == 1 ? (model.IsGroup == 1 ? "" : "icon-treenode") : "icon-cant"),
                        children = GetleftMenuTree(model.MenuId, leftMemuList, rightList)
                    });
                    //}
                }
                right = null;
                if (!string.IsNullOrEmpty(m.RightId))
                    right = rightList.Where(x => x.RightId == m.RightId).FirstOrDefault();
                obj.Add(new
                {
                    id = (-m.ModuleMenuId).ToString(),//模块ID为负数
                    text = m.MName,
                    iconCls = "icon-group",
                    moduleMenuId = m.ModuleMenuId.ToString(),
                    sortId = m.SortId,
                    title = "图片：" + m.ImageUrl + "  权限：" + (right == null || string.IsNullOrEmpty(m.RightId) ? "无" : right.RName),
                    children = childObj

                });
                childObj = null;

            }
            return obj;
        }

        private object GetleftMenuTree(decimal parentId, List<Bas_LeftMemu> menulist, List<Bas_Right> rightList)
        {
            List<object> obj = null;
            Bas_Right right = null;
            //下面子菜单
            foreach (var model in menulist.Where(n => n.ParentId == parentId))
            {
                if (obj == null)
                    obj = new List<object>();
                right = null;
                if (!string.IsNullOrEmpty(model.RightId))
                    right = rightList.Where(x => x.RightId == model.RightId).FirstOrDefault();
                obj.Add(new
                {
                    id = model.MenuId.ToString(),
                    moduleMenuId = model.ModuleMenuId.ToString(),
                    text = model.MName,
                    sortId = model.SortId,
                    iconCls = (model.IsShow == 1 ? (model.IsGroup == 1 ? "" : "icon-treenode") : "icon-cant"),
                    title = "地址：" + model.Url + "  权限：" + (right == null || string.IsNullOrEmpty(model.RightId) ? "无" : right.RName),
                    children = GetleftMenuTree(model.MenuId, menulist, rightList)
                });
            }
            return obj;
        }

        public object GetTreeList_leftMenu(string[] userRights)
        {
            var leftMemuList = _cache.GetList_LeftMemu()
                                .OrderBy(m => m.SortId)
                                .Where(m => m.IsShow == 1)
                                .Where(m => userRights.Contains(m.RightId) || string.IsNullOrEmpty(m.RightId) || m.RightId.Trim() == "0")
                                .Select(p=> new Bas_LeftMemu() { MenuId = p.MenuId, ModuleMenuId = p.ModuleMenuId, MName = p.MName, RightId = p.RightId, ParentId = p.ParentId, Url = p.Url, IsGroup = p.IsGroup, IsShow = p.IsShow, SortId = p.SortId, CTime = p.CTime, CreateUser = p.CreateUser })
                                .ToList();
            var moduleMenuList = _cache.GetList_ModuleMenu().OrderBy(m => m.SortId).Where(m => userRights.Contains(m.RightId) || string.IsNullOrEmpty(m.RightId) || m.RightId.Trim() == "0").ToList();
            List<object> obj = new List<object>();
            List<object> childObj = null;
            //顶部模块部分
            foreach (var m in moduleMenuList)
            {
                foreach (var model in leftMemuList.Where(n => n.ParentId == 0 && n.ModuleMenuId == m.ModuleMenuId))
                {
                    if (childObj == null)
                        childObj = new List<object>();

                    childObj.Add(new
                    {
                        id = (model.IsGroup == 1 ? "-" : "") + model.MenuId.ToString(),
                        text = model.MName,
                        moduleMenuId = m.ModuleMenuId.ToString(),
                        sortId = model.SortId,
                        iconCls = (model.IsGroup == 1 ? "" : "icon-treenode"),
                        children = GetleftMenuTree(model.MenuId, leftMemuList)
                    });
                }
                obj.Add(new
                {
                    id = (-m.ModuleMenuId).ToString(),//模块ID为负数
                    text = m.MName,
                    iconCls = "icon-group",
                    moduleMenuId = m.ModuleMenuId.ToString(),
                    sortId = m.SortId,
                    children = childObj

                });
                childObj = null;

            }
            return obj;
        }

        private object GetleftMenuTree(decimal parentId, List<Bas_LeftMemu> menulist)
        {
            List<object> obj = null;
            //下面子菜单
            foreach (var model in menulist.Where(n => n.ParentId == parentId))
            {
                if (obj == null)
                    obj = new List<object>();
                if (model.IsGroup == 1)
                    obj.Add(new
                    {
                        id = "-" + model.MenuId.ToString(),
                        moduleMenuId = model.ModuleMenuId.ToString(),
                        text = model.MName,
                        sortId = model.SortId,
                        iconCls = (model.IsGroup == 1 ? "" : "icon-treenode"),
                        children = GetleftMenuTree(model.MenuId, menulist)
                    });
                else
                    obj.Add(new
                    {
                        id = model.MenuId.ToString(),
                        moduleMenuId = model.ModuleMenuId.ToString(),
                        text = model.MName,
                        sortId = model.SortId,
                        iconCls = (model.IsGroup == 1 ? "" : "icon-treenode")
                    });
            }
            return obj;
        }
    }
}