using Longbow.Caching;
using Longbow.Caching.Configuration;
using Longbow.ExceptionManagement;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;

namespace Bootstrap.DataAccess
{
    internal static class CacheCleanUtility
    {
        private const string CacheListKey = "bd";
        /// <summary>
        /// 
        /// </summary>
        /// <param name="roleIds"></param>
        /// <param name="userIds"></param>
        /// <param name="groupIds"></param>
        /// <param name="menuIds"></param>
        /// <param name="dictIds"></param>
        /// <param name="logIds"></param>
        /// <param name="notifyIds"></param>
        internal static void ClearCache(string roleIds = null, string userIds = null, string groupIds = null, string menuIds = null, string dictIds = null, string logIds = null, string notifyIds = null, string exceptionIds = null)
        {
            var cacheKeys = new List<string>();
            if (roleIds != null)
            {
                roleIds.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries).ToList().ForEach(id =>
                {
                    cacheKeys.Add(string.Format("{0}-{1}", UserHelper.RetrieveUsersByRoleIDDataKey, id));
                    cacheKeys.Add(string.Format("{0}-{1}", GroupHelper.RetrieveGroupsByRoleIDDataKey, id));
                });

                // final cleanup 
                CacheManager.Clear(key => cacheKeys.Any(k => k == key) || key.Contains(RoleHelper.RetrieveRolesDataKey) || key.Contains(MenuHelper.RetrieveMenusDataKey));
                cacheKeys.Clear();
            }
            if (userIds != null)
            {
                userIds.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries).ToList().ForEach(id =>
                {
                    cacheKeys.Add(string.Format("{0}-{1}", RoleHelper.RetrieveRolesByUserIDDataKey, id));
                    cacheKeys.Add(string.Format("{0}-{1}", GroupHelper.RetrieveGroupsByUserIDDataKey, id));
                    cacheKeys.Add(MenuHelper.RetrieveMenusDataKey);
                });
                cacheKeys.Add(UserHelper.RetrieveNewUsersDataKey);
                // final cleanup 
                CacheManager.Clear(key => cacheKeys.Any(k => k == key) || key.Contains(UserHelper.RetrieveUsersDataKey));
                cacheKeys.Clear();
            }
            if (groupIds != null)
            {
                groupIds.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries).ToList().ForEach(id =>
                {
                    cacheKeys.Add(string.Format("{0}-{1}", RoleHelper.RetrieveRolesByGroupIDDataKey, id));
                    cacheKeys.Add(string.Format("{0}-{1}", UserHelper.RetrieveUsersByGroupIDDataKey, id));
                });
                // final cleanup 
                CacheManager.Clear(key => cacheKeys.Any(k => k == key) || key.Contains(GroupHelper.RetrieveGroupsDataKey) || key.Contains(MenuHelper.RetrieveMenusDataKey));
                cacheKeys.Clear();
            }
            if (menuIds != null)
            {
                menuIds.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries).ToList().ForEach(id =>
                {
                    cacheKeys.Add(string.Format("{0}-{1}", RoleHelper.RetrieveRolesByMenuIDDataKey, id));
                });
                // final cleanup 
                CacheManager.Clear(key => cacheKeys.Any(k => k == key) || key.Contains(MenuHelper.RetrieveMenusDataKey));
                var section = CacheListSection.GetSection();
                section.Items.Where(item => item.Enabled && item.Key != CacheListKey).AsParallel().ForAll(ele =>
                {
                    System.Threading.Tasks.Task.Factory.StartNew(() =>
                    {
                        try
                        {
                            var client = new WebClient();
                            client.OpenRead(new Uri(string.Format(ele.Url, MenuHelper.RetrieveMenusDataKey + "*")));
                        }
                        catch (Exception ex)
                        {
                            System.Collections.Specialized.NameValueCollection nv = new System.Collections.Specialized.NameValueCollection();
                            nv["ErrorPage"] = ele.Url;
                            nv["UserId"] = "system";
                            nv["UserIp"] = "::1";
                            ExceptionManager.Publish(ex, nv);
                        }
                    });
                });
                cacheKeys.Clear();
            }
            if (dictIds != null)
            {
                // final cleanup 
                CacheManager.Clear(key => key.Contains(DictHelper.RetrieveDictsDataKey));
                cacheKeys.Clear();
            }
            if (logIds != null)
            {
                // final cleanup 
                CacheManager.Clear(key => key.Contains(LogHelper.RetrieveLogsDataKey));
                cacheKeys.Clear();
            }
            if (notifyIds != null)
            {
                // final cleanup 
                CacheManager.Clear(key => key.Contains(NotificationHelper.RetrieveNotificationsDataKey));
                cacheKeys.Clear();
            }
            if (exceptionIds != null)
            {
                // final cleanup 
                CacheManager.Clear(key => key.Contains(ExceptionHelper.RetrieveExceptionsDataKey));
                cacheKeys.Clear();
            }
        }
    }
}