using BuddyFinance.Admin.Filters;
using BuddyFinance.Admin.Models;
using BuddyFinance.Integration.Models;
using BuddyFinance.Integration.Models.Enums;
using BuddyFinance.Integration.Utils;
using FluentValidation.Results;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Filters;
using Microsoft.Extensions.Configuration;
//using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Text.Json;

namespace BuddyFinance.Admin.Controllers
{
    [Authorize(Policy = "LoggedIn")]
    [TypeFilter(typeof(LogExceptionAttribute))]
    public class BaseController : Controller
    {
        public IConfiguration Configuration { get; }
        public string API_BASE { get; }
        public string _token = SessionManager.Current?.CurrentUser.AccessToken;

        //  public JsonSerializerSettings pascalCaseJsonSettings = new JsonSerializerSettings { ContractResolver = new Newtonsoft.Json.Serialization.DefaultContractResolver() };
        public JsonSerializerOptions pascalCaseJsonSettings;

        private string env;

        public readonly BuddyFinanceDbContext _dbContext;

        public BaseController(IConfiguration configuration, BuddyFinanceDbContext dbContext)
        {
            Configuration = configuration;
            _dbContext = dbContext;
            API_BASE = Configuration.GetValue<string>("apiRootUrl", "");
            env = Configuration.GetValue<string>("env", "");
            pascalCaseJsonSettings = new JsonSerializerOptions
            {
                PropertyNamingPolicy = null
            };
        }

        public override void OnActionExecuting(ActionExecutingContext context)
        {

            var action = context.RouteData.Values["action"].ToString();
            var contoller = context.RouteData.Values["controller"].ToString();
            var ip = context.HttpContext.Connection.RemoteIpAddress.ToString();
            var userAgent = context.HttpContext.Request.Headers.ContainsKey("User-Agent") ? context.HttpContext.Request.Headers["User-Agent"].ToString() : "";


            _dbContext.ActivityLog.Add(new ActivityLog
            {
                Type = LogTypeEnum.Information.ToString(),
                Description = $"Browsing controller: {contoller}, action: {action}",
                UserId = SessionManager.Current?.CurrentUser?.UserId == 0 ? null : SessionManager.Current?.CurrentUser.UserId,
                IpAddress = ip,
                UserAgent = userAgent,
                TimeStamp = DateTime.Now
            });

            _dbContext.SaveChanges();


        }

        #region helpers
        public List<string> GetValidationErrors(ValidationResult validationResult)
        {
            var errors = new List<string>();

            if (validationResult.IsValid)
                return errors;

            foreach (var error in validationResult.Errors)
                errors.Add(error.ErrorMessage);

            return errors;
        }

        public string GetMonthName(int monthIndex)
        {
            switch (monthIndex)
            {
                case 1:
                    return "January";
                case 2:
                    return "February";
                case 3:
                    return "March";
                case 4:
                    return "April";
                case 5:
                    return "May";
                case 6:
                    return "June";
                case 7:
                    return "July";
                case 8:
                    return "August";
                case 9:
                    return "September";
                case 10:
                    return "October";
                case 11:
                    return "November";
                default:
                    return "December";
            }
        }

        #endregion
    }
}