using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Oqtane.Enums;
using Oqtane.Infrastructure;
using Oqtane.Models;
using Oqtane.Security;
using Oqtane.Shared;
using AdamGais.Module.AnmeldeTool.Repository;

namespace AdamGais.Module.AnmeldeTool.Services
{
    public class ServerAnmeldeToolService : IAnmeldeToolService
    {
        private readonly IAnmeldeToolRepository _AnmeldeToolRepository;
        private readonly IUserPermissions _userPermissions;
        private readonly ILogManager _logger;
        private readonly IHttpContextAccessor _accessor;
        private readonly Alias _alias;

        public ServerAnmeldeToolService(IAnmeldeToolRepository AnmeldeToolRepository, IUserPermissions userPermissions, ITenantManager tenantManager, ILogManager logger, IHttpContextAccessor accessor)
        {
            _AnmeldeToolRepository = AnmeldeToolRepository;
            _userPermissions = userPermissions;
            _logger = logger;
            _accessor = accessor;
            _alias = tenantManager.GetAlias();
        }

        public Task<List<Models.AnmeldeTool>> GetAnmeldeToolsAsync(int ModuleId)
        {
            if (_userPermissions.IsAuthorized(_accessor.HttpContext.User, _alias.SiteId, EntityNames.Module, ModuleId, PermissionNames.View))
            {
                return Task.FromResult(_AnmeldeToolRepository.GetAnmeldeTools(ModuleId).ToList());
            }
            else
            {
                _logger.Log(LogLevel.Error, this, LogFunction.Security, "Unauthorized AnmeldeTool Get Attempt {ModuleId}", ModuleId);
                return null;
            }
        }

        public Task<Models.AnmeldeTool> GetAnmeldeToolAsync(int AnmeldeToolId, int ModuleId)
        {
            if (_userPermissions.IsAuthorized(_accessor.HttpContext.User, _alias.SiteId, EntityNames.Module, ModuleId, PermissionNames.View))
            {
                return Task.FromResult(_AnmeldeToolRepository.GetAnmeldeTool(AnmeldeToolId));
            }
            else
            {
                _logger.Log(LogLevel.Error, this, LogFunction.Security, "Unauthorized AnmeldeTool Get Attempt {AnmeldeToolId} {ModuleId}", AnmeldeToolId, ModuleId);
                return null;
            }
        }

        public Task<Models.AnmeldeTool> AddAnmeldeToolAsync(Models.AnmeldeTool AnmeldeTool)
        {
            if (_userPermissions.IsAuthorized(_accessor.HttpContext.User, _alias.SiteId, EntityNames.Module, AnmeldeTool.ModuleId, PermissionNames.Edit))
            {
                AnmeldeTool = _AnmeldeToolRepository.AddAnmeldeTool(AnmeldeTool);
                _logger.Log(LogLevel.Information, this, LogFunction.Create, "AnmeldeTool Added {AnmeldeTool}", AnmeldeTool);
            }
            else
            {
                _logger.Log(LogLevel.Error, this, LogFunction.Security, "Unauthorized AnmeldeTool Add Attempt {AnmeldeTool}", AnmeldeTool);
                AnmeldeTool = null;
            }
            return Task.FromResult(AnmeldeTool);
        }

        public Task<Models.AnmeldeTool> UpdateAnmeldeToolAsync(Models.AnmeldeTool AnmeldeTool)
        {
            if (_userPermissions.IsAuthorized(_accessor.HttpContext.User, _alias.SiteId, EntityNames.Module, AnmeldeTool.ModuleId, PermissionNames.Edit))
            {
                AnmeldeTool = _AnmeldeToolRepository.UpdateAnmeldeTool(AnmeldeTool);
                _logger.Log(LogLevel.Information, this, LogFunction.Update, "AnmeldeTool Updated {AnmeldeTool}", AnmeldeTool);
            }
            else
            {
                _logger.Log(LogLevel.Error, this, LogFunction.Security, "Unauthorized AnmeldeTool Update Attempt {AnmeldeTool}", AnmeldeTool);
                AnmeldeTool = null;
            }
            return Task.FromResult(AnmeldeTool);
        }

        public Task DeleteAnmeldeToolAsync(int AnmeldeToolId, int ModuleId)
        {
            if (_userPermissions.IsAuthorized(_accessor.HttpContext.User, _alias.SiteId, EntityNames.Module, ModuleId, PermissionNames.Edit))
            {
                _AnmeldeToolRepository.DeleteAnmeldeTool(AnmeldeToolId);
                _logger.Log(LogLevel.Information, this, LogFunction.Delete, "AnmeldeTool Deleted {AnmeldeToolId}", AnmeldeToolId);
            }
            else
            {
                _logger.Log(LogLevel.Error, this, LogFunction.Security, "Unauthorized AnmeldeTool Delete Attempt {AnmeldeToolId} {ModuleId}", AnmeldeToolId, ModuleId);
            }
            return Task.CompletedTask;
        }
    }
}