using BLAIzor.Data;
using BLAIzor.Models;
using Google.Cloud.Speech.V1;
using Microsoft.EntityFrameworkCore;

namespace BLAIzor.Services
{
    public class ScopedContentService
    {
        //private readonly ApplicationDbContext _context;
        private readonly IServiceScopeFactory _serviceScopeFactory;
        public ScopedContentService(ApplicationDbContext context, IServiceScopeFactory serviceScopeFactory)
        {
            //_context = context;
            _serviceScopeFactory = serviceScopeFactory;
        }

        public string CurrentDOM { get; set; }
        public string currentLocale { get; set; }
        public string SelectedDocument { get; set; } = "Poppixel.docx";

        private string _selectedBrandName;
        public string SelectedBrandName
        {
            get => _selectedBrandName;
            set
            {
                if (_selectedBrandName != value)
                {
                    _selectedBrandName = value;
                    OnBrandNameChanged?.Invoke();
                }
            }
        }

        public event Action OnBrandNameChanged;
        public int SelectedSiteId { get; set; } = 1;
        //public string SelectedDocument { get; set; } = "Poppixel.docx";
        //public string SelectedBrandName
        //{
        //    get { return SelectedDocument.Split('.')[0]; }

        //    set { }
        //}
        public string SelectedLanguage { get; set; } = "English";

        public string SessionId { get; set; }

        public async Task<SiteInfo> GetSiteInfoByIdAsync(int SiteInfoId)
        {
            using (var scope = _serviceScopeFactory.CreateScope())
            {
                var _context = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();

                // Now use dbContext safely without violating DI rules                
                var result = await _context.SiteInfos.Where(x => x.Id == SiteInfoId).FirstOrDefaultAsync();
                if (result == null) 
                {
                    return await _context.SiteInfos.FirstOrDefaultAsync();
                }
                else
                {
                    return result;
                }
            }



        }

        public async Task<SiteInfo?> GetSiteInfoWithFormsByIdAsync(int siteId)
        {

            using (var scope = _serviceScopeFactory.CreateScope())
            {
                var _context = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();

                // Now use dbContext safely without violating DI rules                
                var result = await _context.SiteInfos.Include(s => s.FormDefinitions).FirstOrDefaultAsync(s => s.Id == siteId);
                if (result == null)
                {
                    return new SiteInfo();
                }
                else
                {
                    return result;
                }
            }

        }

        public async Task<SiteInfo> GetSiteInfoByNameAsync(string siteName)
        {
            using (var scope = _serviceScopeFactory.CreateScope())
            {
                var _context = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();

                // Now use dbContext safely without violating DI rules
                var result = await _context.SiteInfos.Where(x => x.SiteName == siteName).FirstOrDefaultAsync();
                if (result == null)
                {
                    return await _context.SiteInfos.FirstOrDefaultAsync();
                }
                else
                {
                    return result;
                }

            }

        }

        public async Task<SiteInfo> GetSiteInfoByUrlAsync(string url)
        {
            using (var scope = _serviceScopeFactory.CreateScope())
            {
                var _context = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();

                // Now use dbContext safely without violating DI rules
                var result = await _context.SiteInfos.Where(x => x.DefaultUrl == url).FirstOrDefaultAsync();
                if (result == null)
                {
                    return await _context.SiteInfos.FirstOrDefaultAsync();
                }
                else
                {
                    return result;
                }

            }

        }

        public async Task UpdateSiteInfoAsync(SiteInfo siteInfo)
        {
            using (var scope = _serviceScopeFactory.CreateScope())
            {
                var _context = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();

                // Now use dbContext safely without violating DI rules
                _context.SiteInfos.Update(siteInfo);
                await _context.SaveChangesAsync();

            }

        }

        public async Task<List<SiteInfo>> GetUserSitesAsync(string userId)
        {
            using (var scope = _serviceScopeFactory.CreateScope())
            {
                var _context = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();

                // Now use dbContext safely without violating DI rules
                return await _context.SiteInfos
                    .Where(s => s.UserId == userId)
                    .ToListAsync();

            }
        }

        public async Task<List<SiteInfo>> GetSitesAsync()
        {
            using (var scope = _serviceScopeFactory.CreateScope())
            {
                var _context = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();

                // Now use dbContext safely without violating DI rules
                return await _context.SiteInfos.ToListAsync();

            }

        }

        public async Task<SiteInfo> AddSiteInfoAsync(SiteInfo siteInfo)
        {
            using (var scope = _serviceScopeFactory.CreateScope())
            {
                var _context = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();

                // Now use dbContext safely without violating DI rules
                if (siteInfo == null)
                    throw new ArgumentNullException(nameof(siteInfo), "SiteInfo cannot be null.");

                try
                {
                    await _context.SiteInfos.AddAsync(siteInfo);
                    await _context.SaveChangesAsync();
                    return siteInfo;
                }
                catch (Exception ex)
                {
                    // Log the exception (using a logging framework like Serilog, NLog, etc.)
                    throw new InvalidOperationException("An error occurred while adding the site info.", ex);
                }

            }

        }

    }
}