using System;
using System.Linq;
using System.Threading.Tasks;
using Sozsoft.Platform.Entities;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Sozsoft.Platform.Identity;
using Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations;
using Volo.Abp.Data;
using Volo.Abp.DependencyInjection;
using Volo.Abp.Domain.Entities;
using Volo.Abp.Domain.Repositories;
using Volo.Abp.Identity;
using Volo.Abp.Users;

namespace Sozsoft.Platform.Extensions;

public class PlatformApplicationConfigurationContributor : IApplicationConfigurationContributor, ITransientDependency
{
    public async Task ContributeAsync(ApplicationConfigurationContributorContext context)
    {
        var hostEnvironment = context.ServiceProvider.GetRequiredService<IHostEnvironment>();
        context.ApplicationConfiguration.SetProperty("environment", hostEnvironment.EnvironmentName);

        var configuration = context.ServiceProvider.GetRequiredService<IConfiguration>();
        context.ApplicationConfiguration.SetProperty("version", configuration.GetValue<string>("App:Version"));

        var routeRepository = context.ServiceProvider.GetRequiredService<IRepository<Route, Guid>>();
        var items = await routeRepository.GetListAsync() ?? throw new EntityNotFoundException("RecordNotFound");
        context.ApplicationConfiguration.SetProperty("routes", items);

        var customComponentRepository = context.ServiceProvider.GetRequiredService<IRepository<CustomComponent, Guid>>();
        var customComponents = await customComponentRepository.GetListAsync() ?? throw new EntityNotFoundException("RecordNotFound");
        context.ApplicationConfiguration.SetProperty("customComponents", customComponents);

        var currentUser = context.ServiceProvider.GetRequiredService<ICurrentUser>();
        if (currentUser.Id.HasValue)
        {
            var sessionRepository = context.ServiceProvider.GetRequiredService<IIdentitySessionRepository>();
            var sessions = await sessionRepository.GetListAsync(userId: currentUser.Id.Value);
            var claimSessionId = currentUser.FindClaim(PlatformClaimTypes.SessionId.Key)?.Value;
            var sessionId = sessions.Exists(session => session.SessionId == claimSessionId)
                ? claimSessionId
                : sessions.OrderByDescending(session => session.SignedIn).FirstOrDefault()?.SessionId;

            context.ApplicationConfiguration.CurrentUser.SessionId = sessionId;
            context.ApplicationConfiguration.SetProperty("currentUserSessionId", sessionId);
        }
    }
}