using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Web.Mvc;
using Abp.Application.Services.Dto;
using Abp.Auditing;
using Abp.Authorization;
using Abp.Domain.Repositories;
using Abp.Runtime.Caching;
using WeApp.Authorization;
using WeApp.BaseSystem.AuditLog.Dto;
using IwbZero.AppServiceBase;
using IwbZero.Auditing;
using IwbZero.Authorization.Base.SystemInfo;
using IwbZero.ToolCommon.Lambda;
using IwbZero.ToolCommon.StringModel;
using WeApp.Configuration;

namespace WeApp.BaseSystem.AuditLog
{
    [AbpAuthorize, AuditLog("系统日志", "日志")]
    public class AuditLogsAppService : IwbAsyncCrudAppService<SysLog, SysLogDto, long, IwbPagedRequestDto>, IAuditLogsAppService
    {

        public AuditLogsAppService(ICacheManager cacheManager, IRepository<SysLog, long> repository) : base(repository)
        {
            CacheManager = cacheManager;
        }

        protected override string GetPermissionName { get; set; } = PermissionNames.PagesSystemMgLogMg;
        protected override string GetAllPermissionName { get; set; } = PermissionNames.PagesSystemMgLogMg;
        //protected override string CreatePermissionName { get; set; } = PermissionNames.PagesSystemMgLogMgCreate;
        //protected override string UpdatePermissionName { get; set; } = PermissionNames.PagesSystemMgLogMgUpdate;
        //protected override string DeletePermissionName { get; set; } = PermissionNames.PagesSystemMgLogMgDelete;

        #region GetSelectList

        [DisableAuditing, AbpAllowAnonymous]
        public List<SelectListItem> GetLogServiceSelectLists()
        {
            var sList = new List<SelectListItem>();
            var list = Repository.GetAll().Where(a => a.LogType != 0).GroupBy(a => a.ServiceName).Select(a => a.Key);
            foreach (var l in list)
            {
                sList.Add(new SelectListItem { Text = l, Value = l });
            }
            return sList;
        }

        [DisableAuditing, AbpAllowAnonymous]
        public string GetLogServiceSelectListStrs()
        {
            var options = "";

            var list = Repository.GetAll().Where(a => a.LogType != 0).GroupBy(a => a.ServiceName).Select(a => a.Key);
            foreach (var l in list)
            {
                options += $"<option value='{l}' >{l}</option>";
            }
            return options;
        }

        [DisableAuditing, AbpAllowAnonymous]
        public List<SelectListItem> GetLogMethodSelectLists(QueryMethodName input)
        {
            var sList = new List<SelectListItem>();
            var list = Repository.GetAll().Where(a =>
                a.LogType != 0 && (string.IsNullOrEmpty(input.ServiceName) || a.ServiceName == input.ServiceName)).GroupBy(a => a.MethodName).Select(a => a.Key);
            foreach (var l in list)
            {
                sList.Add(new SelectListItem { Text = l, Value = l });
            }
            return sList;
        }

        [DisableAuditing, AbpAllowAnonymous]
        public string GetLogMethodSelectListStrs(QueryMethodName input)
        {
            string options = "";
            var list = Repository.GetAll().Where(a =>
                a.LogType != 0 && (string.IsNullOrEmpty(input.ServiceName) || a.ServiceName == input.ServiceName)).GroupBy(a => a.MethodName).Select(a => a.Key);
            foreach (var l in list)
            {
                options += $"<option value='{l}' >{l}</option>";
            }
            return options;
        }

        #endregion
        [DisableAuditing]
        public override async Task<PagedResultDto<SysLogDto>> GetAll(IwbPagedRequestDto input)
        {
            CheckGetAllPermission();

            var query = CreateFilteredQuery(input).Where(a => a.LogType != 0);
            if (input.SearchList != null && input.SearchList.Count > 0)
            {
                List<LambdaObject> objList = new List<LambdaObject>();
                foreach (var o in input.SearchList)
                {
                    if (o.KeyWords.IsEmpty())
                        continue;
                    object keyWords = o.KeyWords;
                    objList.Add(new LambdaObject
                    {
                        FieldType = (LambdaFieldType)o.FieldType,
                        FieldName = o.KeyField,
                        FieldValue = keyWords,
                        ExpType = (LambdaExpType)o.ExpType
                    });
                }
                var exp = objList.GetExp<SysLog>();
                query = query.Where(exp);
            }
            var totalCount = await AsyncQueryableExecuter.CountAsync(query);

            query = query.OrderByDescending(a=>a.Id);
            query = ApplyPaging(query, input);
            var entities = await AsyncQueryableExecuter.ToListAsync(query);
            var dtos = new PagedResultDto<SysLogDto>(
                totalCount,
                entities.Select(MapToEntityDto).ToList()
            );
            return dtos;
        }
    }
}