using Core.Configurations.SmartConfig;
using Core.Configurations;
using FluentAssertions;
using Newtonsoft.Json.Linq;
using Core.Configurations.JsonConfigProvider;
using Autofac;
using System.Data;
using Insight.Database;
using Npgsql;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace Tests.ConfigurationTests
{
    [TestClass]
    public class SmartConfigProviderTests : TestFixture
    {

        [TestMethod]
        public void TrySmartConfigWithOptionsForPostgres()
        {
            var config = new ConfigurationBuilder()
               .AddJsonFile("appconfiguration.dev.json")
               .AddSmartConfig(options => options.UsePostgres("DefaultConnection"))
               .Build();

            var actualFeature = config.Get<bool>("Database:UseSSL");

        }
        [TestMethod]
        public void Get_ShouldReturnCorrectValueAsBool()
        {
            // Arrange
            var expectedFeature = true;

            var config = new ConfigurationBuilder()
                .AddJsonFile("appconfiguration.dev.json")
                .AddSmartConfig()
                .Build();

            // Act
            var actualFeature = config.Get<bool>("Database:UseSSL");

            // Assert
            actualFeature.Should().Be(expectedFeature);
        }
        [TestMethod]
        public void Get_ShouldReturnCorrectValueWhenSelectingIntoValueRowInConfigTable()
        {
            // Arrange
            var expectedFeature = 100;

            var builder = new ConfigurationBuilder()
                .AddJsonFile("appconfiguration.dev.json")
                .AddSmartConfig()
                .Build();

            // Act
            var actualFeature = builder.GetSection("Logging:FileOptions").Get<int>("MaxSizeMB");
            var withoutSectionThisAlsoWorks = builder.Get<int>("Logging:FileOptions:MaxSizeMB");

            // Assert
            actualFeature.Should().Be(expectedFeature);
            actualFeature.Should().Be(withoutSectionThisAlsoWorks);

        }

        [TestMethod]
        public void GetPostgresSearchPath()
        {
            //ALTER USER sathumper SET search_path TO ptmain, public;

            var conn = Container.Resolve<IDbConnection>();

            var result = conn.QuerySql("SHOW search_path;");
            using (var connw = new NpgsqlConnection(conn.ConnectionString + ";Password=3911"))
            {
                connw.Open();
                using (var cmd = new NpgsqlCommand("SHOW search_path; SELECT current_user;", connw))
                {
                    using (var reader = cmd.ExecuteReader())
                    {
                        reader.Read();
                        var r1 = $"Search path: {reader.GetString(0)}";
                        reader.NextResult();
                        reader.Read();
                        var r2 = $"Current schema: {reader.GetString(0)}";
                    }
                }

            }


        }
        [TestMethod]
        public void TryGetActiveConfigurations()
        {

            const string sql = @"
            SELECT id, ""key"", value, label, content_type, 
                   valid_from, expires_at, created_at, modified_at, etag 
            FROM app_configuration 
            WHERE CURRENT_TIMESTAMP BETWEEN valid_from AND expires_at
               OR (valid_from IS NULL AND expires_at IS NULL)";

            var conn = Container.Resolve<IDbConnection>();

            var result = conn.QuerySql(sql);

        }
    }



}