using Managing.Infrastructure.Databases.PostgreSql.Entities;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;

namespace Managing.Infrastructure.Databases.PostgreSql;

public class ManagingDbContext : DbContext
{
    private readonly ILogger<ManagingDbContext>? _logger;
    private readonly SentrySqlMonitoringService? _sentryMonitoringService;
    private readonly Dictionary<string, int> _queryExecutionCounts = new();
    private readonly object _queryCountLock = new object();

    public ManagingDbContext(DbContextOptions<ManagingDbContext> options) : base(options)
    {
    }

    public ManagingDbContext(DbContextOptions<ManagingDbContext> options, ILogger<ManagingDbContext> logger, SentrySqlMonitoringService sentryMonitoringService) 
        : base(options)
    {
        _logger = logger;
        _sentryMonitoringService = sentryMonitoringService;
    }

    public DbSet<AccountEntity> Accounts { get; set; }
    public DbSet<UserEntity> Users { get; set; }
    public DbSet<GeneticRequestEntity> GeneticRequests { get; set; }
    public DbSet<BacktestEntity> Backtests { get; set; }
    public DbSet<BundleBacktestRequestEntity> BundleBacktestRequests { get; set; }

    // Trading entities
    public DbSet<ScenarioEntity> Scenarios { get; set; }
    public DbSet<IndicatorEntity> Indicators { get; set; }
    public DbSet<ScenarioIndicatorEntity> ScenarioIndicators { get; set; }
    public DbSet<SignalEntity> Signals { get; set; }
    public DbSet<PositionEntity> Positions { get; set; }
    public DbSet<TradeEntity> Trades { get; set; }


    // Statistics entities
    public DbSet<TopVolumeTickerEntity> TopVolumeTickers { get; set; }
    public DbSet<SpotlightOverviewEntity> SpotlightOverviews { get; set; }
    public DbSet<TraderEntity> Traders { get; set; }
    public DbSet<FundingRateEntity> FundingRates { get; set; }
    public DbSet<AgentSummaryEntity> AgentSummaries { get; set; }

    // Bot entities
    public DbSet<BotEntity> Bots { get; set; }

    // Settings entities
    public DbSet<MoneyManagementEntity> MoneyManagements { get; set; }

    // Worker entities
    public DbSet<WorkerEntity> Workers { get; set; }

    public DbSet<SynthMinersLeaderboardEntity> SynthMinersLeaderboards { get; set; }
    public DbSet<SynthPredictionEntity> SynthPredictions { get; set; }
    public DbSet<WhitelistAccountEntity> WhitelistAccounts { get; set; }

    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        base.OnModelCreating(modelBuilder);

        // Configure schema for Orleans tables (if needed for future organization)
        // Orleans tables will remain in the default schema for now
        // This can be changed later if needed by configuring specific schemas

        // Configure Account entity
        modelBuilder.Entity<AccountEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.Name).IsRequired().HasMaxLength(255);
            entity.Property(e => e.Key).HasMaxLength(500);
            entity.Property(e => e.Secret).HasMaxLength(500);
            entity.Property(e => e.Exchange)
                .IsRequired()
                .HasConversion<string>(); // Store enum as string
            entity.Property(e => e.Type)
                .IsRequired()
                .HasConversion<string>(); // Store enum as string
            entity.Property(e => e.IsGmxInitialized)
                .IsRequired()
                .HasDefaultValue(false); // Default value for new records

            // Create unique index on account name
            entity.HasIndex(e => e.Name).IsUnique();

            // Configure relationship with User
            entity.HasOne(e => e.User)
                .WithMany(u => u.Accounts)
                .HasForeignKey(e => e.UserId)
                .OnDelete(DeleteBehavior.SetNull);
        });

        // Configure User entity
        modelBuilder.Entity<UserEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.Name).IsRequired().HasMaxLength(255);
            entity.Property(e => e.AgentName).HasMaxLength(255);
            entity.Property(e => e.AvatarUrl).HasMaxLength(500);
            entity.Property(e => e.TelegramChannel).HasMaxLength(255);
            
            // Create indexes for performance
            entity.HasIndex(e => e.Name).IsUnique();
            entity.HasIndex(e => e.AgentName);
        });

        // Configure GeneticRequest entity
        modelBuilder.Entity<GeneticRequestEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.RequestId).IsRequired().HasMaxLength(255);
            entity.Property(e => e.Status).IsRequired().HasMaxLength(50);
            entity.Property(e => e.Ticker)
                .IsRequired()
                .HasConversion<string>(); // Store enum as string
            entity.Property(e => e.Timeframe)
                .IsRequired()
                .HasConversion<string>(); // Store enum as string
            entity.Property(e => e.SelectionMethod)
                .IsRequired()
                .HasConversion<string>(); // Store enum as string
            entity.Property(e => e.CrossoverMethod)
                .IsRequired()
                .HasConversion<string>(); // Store enum as string
            entity.Property(e => e.MutationMethod)
                .IsRequired()
                .HasConversion<string>(); // Store enum as string
            entity.Property(e => e.Balance).HasColumnType("decimal(18,8)");
            entity.Property(e => e.BestIndividual).HasMaxLength(4000);
            entity.Property(e => e.ErrorMessage).HasMaxLength(2000);
            entity.Property(e => e.ProgressInfo).HasMaxLength(4000);
            entity.Property(e => e.BestChromosome).HasMaxLength(4000);
            entity.Property(e => e.EligibleIndicatorsJson).HasMaxLength(2000);

            // Create indexes
            entity.HasIndex(e => e.RequestId).IsUnique();
            entity.HasIndex(e => e.Status);

            // Configure relationship with User
            entity.HasOne(e => e.User)
                .WithMany()
                .HasForeignKey(e => e.UserId)
                .OnDelete(DeleteBehavior.SetNull);
        });

        // Configure Backtest entity
        modelBuilder.Entity<BacktestEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.Identifier).IsRequired().HasMaxLength(255);
            entity.Property(e => e.RequestId).IsRequired().HasMaxLength(255);
            entity.Property(e => e.UserId).IsRequired();
            entity.Property(e => e.FinalPnl).HasColumnType("decimal(18,8)");
            entity.Property(e => e.GrowthPercentage).HasColumnType("decimal(18,8)");
            entity.Property(e => e.HodlPercentage).HasColumnType("decimal(18,8)");
            entity.Property(e => e.Fees).HasColumnType("decimal(18,8)");
            entity.Property(e => e.ConfigJson).HasColumnType("jsonb");
            entity.Property(e => e.Name).IsRequired().HasMaxLength(255);
            entity.Property(e => e.Ticker).HasMaxLength(32);
            entity.Property(e => e.Timeframe).IsRequired();
            entity.Property(e => e.IndicatorsCsv).HasColumnType("text");
            entity.Property(e => e.IndicatorsCount).IsRequired();
            entity.Property(e => e.PositionsJson).HasColumnType("jsonb");
            entity.Property(e => e.SignalsJson).HasColumnType("jsonb");
            entity.Property(e => e.MoneyManagementJson).HasColumnType("jsonb");
            entity.Property(e => e.StatisticsJson).HasColumnType("jsonb");
            entity.Property(e => e.SharpeRatio).HasColumnType("decimal(18,8)").HasDefaultValue(0m);
            entity.Property(e => e.MaxDrawdown).HasColumnType("decimal(18,8)").HasDefaultValue(0m);
            entity.Property(e => e.MaxDrawdownRecoveryTime).HasDefaultValue(TimeSpan.Zero);
            entity.Property(e => e.Duration).HasDefaultValue(TimeSpan.Zero);
            entity.Property(e => e.ScoreMessage).HasMaxLength(1000);
            entity.Property(e => e.Metadata).HasColumnType("text");

            // Configure relationship with User
            entity.HasOne(e => e.User)
                .WithMany()
                .HasForeignKey(e => e.UserId)
                .OnDelete(DeleteBehavior.SetNull);

            // Create indexes for common queries
            entity.HasIndex(e => e.Identifier).IsUnique();
            entity.HasIndex(e => e.RequestId);
            entity.HasIndex(e => e.UserId);
            entity.HasIndex(e => e.Score);

            // Composite indexes for efficient pagination and filtering
            entity.HasIndex(e => new { e.UserId, e.Score });
            entity.HasIndex(e => new { e.UserId, e.Name });
            entity.HasIndex(e => new { e.RequestId, e.Score });
            entity.HasIndex(e => new { e.UserId, e.Ticker });
            entity.HasIndex(e => new { e.UserId, e.Timeframe });
        });

        // Configure BundleBacktestRequest entity
        modelBuilder.Entity<BundleBacktestRequestEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.RequestId).IsRequired().HasMaxLength(255);
            entity.Property(e => e.UserId);
            entity.Property(e => e.Name).IsRequired().HasMaxLength(255);
            entity.Property(e => e.Version).IsRequired().HasDefaultValue(1);
            entity.Property(e => e.Status)
                .IsRequired()
                .HasConversion<string>(); // Store enum as string
            entity.Property(e => e.UniversalConfigJson).HasColumnType("text");
            entity.Property(e => e.DateTimeRangesJson).HasColumnType("text");
            entity.Property(e => e.MoneyManagementVariantsJson).HasColumnType("text");
            entity.Property(e => e.TickerVariantsJson).HasColumnType("text");
            entity.Property(e => e.ErrorMessage).HasColumnType("text");
            entity.Property(e => e.ProgressInfo).HasColumnType("text");
            entity.Property(e => e.CurrentBacktest).HasMaxLength(500);
            entity.Property(e => e.ResultsJson).HasColumnType("jsonb");

            // Configure relationship with User
            entity.HasOne(e => e.User)
                .WithMany()
                .HasForeignKey(e => e.UserId)
                .OnDelete(DeleteBehavior.SetNull);

            // Create indexes for common queries
            entity.HasIndex(e => e.RequestId).IsUnique();
            entity.HasIndex(e => e.UserId);
            entity.HasIndex(e => e.Status);

            // Composite index for user queries ordered by creation date
            entity.HasIndex(e => new { e.UserId, e.CreatedAt });
            
            // Composite index for user queries by name and version
            entity.HasIndex(e => new { e.UserId, e.Name, e.Version });
        });

        // Configure Scenario entity
        modelBuilder.Entity<ScenarioEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.Name).IsRequired().HasMaxLength(255);
            entity.Property(e => e.UserId).IsRequired();

            // Configure relationship with User
            entity.HasOne(e => e.User)
                .WithMany()
                .HasForeignKey(e => e.UserId)
                .OnDelete(DeleteBehavior.SetNull);

            // Create indexes
            entity.HasIndex(e => e.UserId);

            // Composite index for user scenarios
            entity.HasIndex(e => new { e.UserId, e.Name });
        });

        // Configure Indicator entity
        modelBuilder.Entity<IndicatorEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.Name).IsRequired().HasMaxLength(255);
            entity.Property(e => e.Type).IsRequired().HasConversion<string>();
            entity.Property(e => e.Timeframe).IsRequired().HasConversion<string>();
            entity.Property(e => e.SignalType).IsRequired().HasConversion<string>();
            entity.Property(e => e.UserId);

            // Configure relationship with User
            entity.HasOne(e => e.User)
                .WithMany()
                .HasForeignKey(e => e.UserId)
                .OnDelete(DeleteBehavior.SetNull);

            // Create indexes
            entity.HasIndex(e => e.UserId);

            // Composite index for user indicators
            entity.HasIndex(e => new { e.UserId, e.Name });
        });

        // Configure ScenarioIndicator junction table
        modelBuilder.Entity<ScenarioIndicatorEntity>(entity =>
        {
            entity.HasKey(e => e.Id);

            // Configure relationships
            entity.HasOne(e => e.Scenario)
                .WithMany(s => s.ScenarioIndicators)
                .HasForeignKey(e => e.ScenarioId)
                .OnDelete(DeleteBehavior.Cascade);

            entity.HasOne(e => e.Indicator)
                .WithMany(i => i.ScenarioIndicators)
                .HasForeignKey(e => e.IndicatorId)
                .OnDelete(DeleteBehavior.Cascade);

            // Create indexes
            entity.HasIndex(e => new { e.ScenarioId, e.IndicatorId }).IsUnique();
        });

        // Configure Signal entity
        modelBuilder.Entity<SignalEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.Identifier).IsRequired().HasMaxLength(255);
            entity.Property(e => e.Direction).IsRequired().HasConversion<string>();
            entity.Property(e => e.Confidence).IsRequired().HasConversion<string>();
            entity.Property(e => e.Ticker).IsRequired().HasConversion<string>();
            entity.Property(e => e.Status).IsRequired().HasConversion<string>();
            entity.Property(e => e.Timeframe).IsRequired().HasConversion<string>();
            entity.Property(e => e.Type).IsRequired().HasConversion<string>();
            entity.Property(e => e.SignalType).IsRequired().HasConversion<string>();
            entity.Property(e => e.IndicatorName).IsRequired().HasMaxLength(255);
            entity.Property(e => e.UserId);
            entity.Property(e => e.CandleJson).HasColumnType("text");

            // Configure relationship with User
            entity.HasOne(e => e.User)
                .WithMany()
                .HasForeignKey(e => e.UserId)
                .OnDelete(DeleteBehavior.SetNull);

            // Create indexes
            entity.HasIndex(e => e.Identifier);
            entity.HasIndex(e => e.UserId);
            entity.HasIndex(e => e.Date);
            entity.HasIndex(e => e.Ticker);
            entity.HasIndex(e => e.Status);

            // Composite indexes for common queries
            entity.HasIndex(e => new { e.UserId, e.Date });
            entity.HasIndex(e => new { e.Identifier, e.Date, e.UserId }).IsUnique();
        });

        // Configure Position entity
        modelBuilder.Entity<PositionEntity>(entity =>
        {
            entity.HasKey(e => e.Identifier);
            entity.Property(e => e.ProfitAndLoss).HasColumnType("decimal(18,8)");
            entity.Property(e => e.NetPnL).HasColumnType("decimal(18,8)");
            entity.Property(e => e.OriginDirection).IsRequired().HasConversion<string>();
            entity.Property(e => e.Status).IsRequired().HasConversion<string>();
            entity.Property(e => e.Ticker).IsRequired().HasConversion<string>();
            entity.Property(e => e.Initiator).IsRequired().HasConversion<string>();
            entity.Property(e => e.SignalIdentifier).IsRequired().HasMaxLength(255);
            entity.Property(e => e.UserId);
            entity.Property(e => e.InitiatorIdentifier).IsRequired();
            entity.Property(e => e.MoneyManagementJson).HasColumnType("text");

            // Configure relationship with User
            entity.HasOne(e => e.User)
                .WithMany()
                .HasForeignKey(e => e.UserId)
                .OnDelete(DeleteBehavior.SetNull);

            // Configure relationships with trades
            entity.HasOne(e => e.OpenTrade)
                .WithMany()
                .HasForeignKey(e => e.OpenTradeId)
                .OnDelete(DeleteBehavior.SetNull);

            entity.HasOne(e => e.StopLossTrade)
                .WithMany()
                .HasForeignKey(e => e.StopLossTradeId)
                .OnDelete(DeleteBehavior.SetNull);

            entity.HasOne(e => e.TakeProfit1Trade)
                .WithMany()
                .HasForeignKey(e => e.TakeProfit1TradeId)
                .OnDelete(DeleteBehavior.SetNull);

            entity.HasOne(e => e.TakeProfit2Trade)
                .WithMany()
                .HasForeignKey(e => e.TakeProfit2TradeId)
                .OnDelete(DeleteBehavior.SetNull);

            // Create indexes
            entity.HasIndex(e => e.Identifier).IsUnique();
            entity.HasIndex(e => e.UserId);
            entity.HasIndex(e => e.Status);
            entity.HasIndex(e => e.InitiatorIdentifier);

            // Composite indexes
            entity.HasIndex(e => new { e.UserId, e.Identifier });
        });

        // Configure Trade entity
        modelBuilder.Entity<TradeEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.Direction).IsRequired().HasConversion<string>();
            entity.Property(e => e.Status).IsRequired().HasConversion<string>();
            entity.Property(e => e.TradeType).IsRequired().HasConversion<string>();
            entity.Property(e => e.Ticker).IsRequired().HasConversion<string>();
            entity.Property(e => e.Quantity).HasColumnType("decimal(18,8)");
            entity.Property(e => e.Price).HasColumnType("decimal(18,8)");
            entity.Property(e => e.Leverage).HasColumnType("decimal(18,8)");
            entity.Property(e => e.ExchangeOrderId).HasMaxLength(255);
            entity.Property(e => e.Message).HasColumnType("text");

            // Create indexes
            entity.HasIndex(e => e.Date);
            entity.HasIndex(e => e.Status);
            entity.HasIndex(e => e.ExchangeOrderId);
        });


        // Configure TopVolumeTicker entity
        modelBuilder.Entity<TopVolumeTickerEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.Volume).HasPrecision(18, 8);

            // Create indexes
            entity.HasIndex(e => e.Ticker);
            entity.HasIndex(e => e.Date);
            entity.HasIndex(e => e.Exchange);

            // Composite indexes for efficient queries
            entity.HasIndex(e => new { e.Exchange, e.Date });
            entity.HasIndex(e => new { e.Date, e.Rank });
        });

        // Configure SpotlightOverview entity
        modelBuilder.Entity<SpotlightOverviewEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.Identifier).IsRequired();
            entity.Property(e => e.SpotlightsJson).HasColumnType("jsonb");

            // Create indexes
            entity.HasIndex(e => e.Identifier).IsUnique();
            entity.HasIndex(e => e.DateTime);

            // Composite index for efficient queries
            entity.HasIndex(e => new { e.DateTime, e.ScenarioCount });
        });

        // Configure Trader entity
        modelBuilder.Entity<TraderEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.Address).IsRequired().HasMaxLength(255);
            entity.Property(e => e.Pnl).HasPrecision(18, 8);
            entity.Property(e => e.AverageWin).HasPrecision(18, 8);
            entity.Property(e => e.AverageLoss).HasPrecision(18, 8);
            entity.Property(e => e.Roi).HasPrecision(18, 8);

            // Create indexes
            entity.HasIndex(e => e.Address);
            entity.HasIndex(e => e.IsBestTrader);
            entity.HasIndex(e => e.Winrate);
            entity.HasIndex(e => e.Pnl);
            entity.HasIndex(e => e.Roi);

            // Composite indexes for efficient queries
            entity.HasIndex(e => new { e.IsBestTrader, e.Winrate });
            entity.HasIndex(e => new { e.IsBestTrader, e.Roi });
            entity.HasIndex(e => new { e.Address, e.IsBestTrader }).IsUnique();
        });

        // Configure FundingRate entity
        modelBuilder.Entity<FundingRateEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.Rate).HasPrecision(18, 8);
            entity.Property(e => e.OpenInterest).HasPrecision(18, 8);

            // Create indexes
            entity.HasIndex(e => e.Ticker);
            entity.HasIndex(e => e.Exchange);
            entity.HasIndex(e => e.Date);

            // Composite indexes for efficient queries
            entity.HasIndex(e => new { e.Ticker, e.Exchange });
            entity.HasIndex(e => new { e.Exchange, e.Date });
            entity.HasIndex(e => new { e.Ticker, e.Exchange, e.Date }).IsUnique();
        });

        // Configure BotBackup entity
        modelBuilder.Entity<BotEntity>(entity =>
        {
            entity.HasKey(e => e.Identifier);
            entity.Property(e => e.Identifier).IsRequired().HasMaxLength(255);
            entity.Property(e => e.Name).IsRequired().HasMaxLength(255);
            entity.Property(e => e.Status).IsRequired().HasConversion<string>();
            entity.Property(e => e.CreateDate).IsRequired();
            entity.Property(e => e.StartupTime).IsRequired();
            // Runtime tracking fields
            entity.Property(e => e.LastStartTime);
            entity.Property(e => e.LastStopTime);
            entity.Property(e => e.AccumulatedRunTimeSeconds);
            entity.Property(e => e.TradeWins).IsRequired();
            entity.Property(e => e.TradeLosses).IsRequired();
            entity.Property(e => e.Pnl).HasPrecision(18, 8);
            entity.Property(e => e.NetPnL).HasPrecision(18, 8);
            entity.Property(e => e.Roi).HasPrecision(18, 8);
            entity.Property(e => e.Volume).HasPrecision(18, 8);
            entity.Property(e => e.Fees).HasPrecision(18, 8);
            entity.Property(e => e.LongPositionCount).IsRequired();
            entity.Property(e => e.ShortPositionCount).IsRequired();

            // Create indexes
            entity.HasIndex(e => e.Identifier).IsUnique();
            entity.HasIndex(e => e.Status);

            // Configure relationship with User
            entity.HasOne(e => e.User)
                .WithMany()
                .HasForeignKey(e => e.UserId)
                .OnDelete(DeleteBehavior.SetNull);
        });

        // Configure MoneyManagement entity
        modelBuilder.Entity<MoneyManagementEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.Name).IsRequired().HasMaxLength(255);
            entity.Property(e => e.Timeframe).IsRequired().HasConversion<string>();
            entity.Property(e => e.StopLoss).HasColumnType("decimal(18,8)");
            entity.Property(e => e.TakeProfit).HasColumnType("decimal(18,8)");
            entity.Property(e => e.Leverage).HasColumnType("decimal(18,8)");
            entity.Property(e => e.UserName).HasMaxLength(255);

            // Create indexes
            entity.HasIndex(e => e.UserName);

            // Composite index for user money managements
            entity.HasIndex(e => new { e.UserName, e.Name });

            // Configure relationship with User
            entity.HasOne(e => e.User)
                .WithMany()
                .HasForeignKey(e => e.UserId)
                .OnDelete(DeleteBehavior.SetNull);
        });

        // Configure Worker entity
        modelBuilder.Entity<WorkerEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.WorkerType).IsRequired().HasConversion<string>();
            entity.Property(e => e.StartTime).IsRequired();
            entity.Property(e => e.LastRunTime);
            entity.Property(e => e.ExecutionCount).IsRequired();
            entity.Property(e => e.DelayTicks).IsRequired();
            entity.Property(e => e.IsActive).IsRequired();
            entity.HasIndex(e => e.WorkerType).IsUnique();
        });

        // Configure SynthMinersLeaderboard entity
        modelBuilder.Entity<SynthMinersLeaderboardEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.Asset).IsRequired().HasMaxLength(32);
            entity.Property(e => e.TimeIncrement).IsRequired();
            entity.Property(e => e.SignalDate);
            entity.Property(e => e.IsBacktest).IsRequired();
            entity.Property(e => e.MinersData).HasColumnType("jsonb");
            entity.Property(e => e.CacheKey).IsRequired().HasMaxLength(255);
            entity.Property(e => e.CreatedAt).IsRequired();
            entity.HasIndex(e => e.CacheKey).IsUnique();
        });

        // Configure SynthPrediction entity
        modelBuilder.Entity<SynthPredictionEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.Asset).IsRequired().HasMaxLength(32);
            entity.Property(e => e.MinerUid).IsRequired();
            entity.Property(e => e.TimeIncrement).IsRequired();
            entity.Property(e => e.TimeLength).IsRequired();
            entity.Property(e => e.SignalDate);
            entity.Property(e => e.IsBacktest).IsRequired();
            entity.Property(e => e.PredictionData).HasColumnType("jsonb");
            entity.Property(e => e.CacheKey).IsRequired().HasMaxLength(255);
            entity.Property(e => e.CreatedAt).IsRequired();
            entity.HasIndex(e => e.CacheKey).IsUnique();
        });

        // Configure WhitelistAccount entity
        modelBuilder.Entity<WhitelistAccountEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.PrivyId).IsRequired().HasMaxLength(255);
            entity.Property(e => e.PrivyCreationDate).IsRequired();
            entity.Property(e => e.EmbeddedWallet).IsRequired().HasMaxLength(42);
            entity.Property(e => e.ExternalEthereumAccount).HasMaxLength(42);
            entity.Property(e => e.TwitterAccount).HasMaxLength(255);
            entity.Property(e => e.IsWhitelisted)
                .IsRequired()
                .HasDefaultValue(false);
            entity.Property(e => e.CreatedAt).IsRequired();
            entity.Property(e => e.UpdatedAt);

            // Create indexes for search performance
            entity.HasIndex(e => e.PrivyId).IsUnique();
            entity.HasIndex(e => e.EmbeddedWallet).IsUnique();
            entity.HasIndex(e => e.ExternalEthereumAccount);
            entity.HasIndex(e => e.TwitterAccount);
            entity.HasIndex(e => e.CreatedAt);
        });

        // Configure AgentSummary entity
        modelBuilder.Entity<AgentSummaryEntity>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.UserId).IsRequired();
            entity.Property(e => e.AgentName).IsRequired().HasMaxLength(255);
            entity.Property(e => e.TotalPnL).HasColumnType("decimal(18,8)");
            entity.Property(e => e.TotalROI).HasColumnType("decimal(18,8)");
            entity.Property(e => e.Wins).IsRequired();
            entity.Property(e => e.Losses).IsRequired();
            entity.Property(e => e.Runtime);
            entity.Property(e => e.CreatedAt).IsRequired();
            entity.Property(e => e.UpdatedAt).IsRequired();
            entity.Property(e => e.ActiveStrategiesCount).IsRequired();
            entity.Property(e => e.TotalVolume).HasPrecision(18, 8);
            entity.Property(e => e.TotalBalance).HasPrecision(18, 8);
            entity.Property(e => e.TotalFees).HasPrecision(18, 8);
            entity.Property(e => e.NetPnL).HasPrecision(18, 8);
            entity.Property(e => e.BacktestCount).IsRequired();

            // Create indexes for common queries
            entity.HasIndex(e => e.UserId).IsUnique();
            entity.HasIndex(e => e.AgentName).IsUnique();
            entity.HasIndex(e => e.TotalPnL);

            // Configure relationship with User
            entity.HasOne(e => e.User)
                .WithMany()
                .HasForeignKey(e => e.UserId)
                .OnDelete(DeleteBehavior.Cascade);
        });
    }

    /// <summary>
    /// Ensures Orleans tables are properly initialized in the database.
    /// This method can be called during application startup to verify Orleans infrastructure.
    /// </summary>
    public async Task EnsureOrleansTablesExistAsync()
    {
        // Orleans tables are automatically created by the Orleans framework
        // when using AdoNetClustering and AdoNetReminderService.
        // This method serves as a verification point and can be extended
        // for custom Orleans table management if needed.

        // For now, we just ensure the database is accessible
        await Database.CanConnectAsync();
    }

    /// <summary>
    /// Gets Orleans table statistics for monitoring purposes.
    /// This helps track Orleans table sizes and performance.
    /// </summary>
    public async Task<Dictionary<string, long>> GetOrleansTableStatsAsync()
    {
        var stats = new Dictionary<string, long>();

        // Orleans table names
        var orleansTables = new[]
        {
            "orleansmembershiptable",
            "orleansmembershipversiontable",
            "orleansquery",
            "orleansreminderstable",
            "orleansstorage"
        };

        foreach (var tableName in orleansTables)
        {
            try
            {
                var count = await Database.SqlQueryRaw<long>($"SELECT COUNT(*) FROM \"{tableName}\"").FirstOrDefaultAsync();
                stats[tableName] = count;
            }
            catch
            {
                // Table might not exist yet (normal during startup)
                stats[tableName] = -1;
            }
        }

        return stats;
    }

    /// <summary>
    /// Database organization strategy:
    /// - Application tables: Default schema (public)
    /// - Orleans tables: Default schema (public) - managed by Orleans framework
    /// - Future consideration: Move Orleans tables to 'orleans' schema if needed
    /// 
    /// Benefits of current approach:
    /// - Single database simplifies deployment and backup
    /// - Orleans tables are automatically managed by the framework
    /// - No additional configuration complexity
    /// - Easier monitoring and maintenance
    /// </summary>
    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        base.OnConfiguring(optionsBuilder);

        // Add any additional configuration here if needed
    }

    /// <summary>
    /// Tracks query execution for loop detection and performance monitoring
    /// </summary>
    /// <param name="queryPattern">Pattern or hash of the query</param>
    /// <param name="executionTime">Time taken to execute the query</param>
    /// <param name="repositoryName">Name of the repository executing the query</param>
    /// <param name="methodName">Name of the method executing the query</param>
    public void TrackQueryExecution(string queryPattern, TimeSpan executionTime, string repositoryName, string methodName)
    {
        if (_logger == null || _sentryMonitoringService == null) return;

        // Track execution count for this query pattern
        lock (_queryCountLock)
        {
            _queryExecutionCounts[queryPattern] = _queryExecutionCounts.GetValueOrDefault(queryPattern, 0) + 1;
        }

        // Check for potential loops with Sentry integration
        var isLoopDetected = _sentryMonitoringService.TrackQueryExecution(repositoryName, methodName, queryPattern, executionTime);

        // Log query execution details
        var logLevel = executionTime.TotalMilliseconds > 1000 ? LogLevel.Warning : LogLevel.Debug;
        _logger.Log(logLevel,
            "[SQL-QUERY-TRACKED] {Repository}.{Method} | Pattern: {Pattern} | Time: {Time}ms | Count: {Count}",
            repositoryName, methodName, queryPattern, executionTime.TotalMilliseconds, 
            _queryExecutionCounts[queryPattern]);

        // Alert on potential loops
        if (isLoopDetected)
        {
            _logger.LogError(
                "[SQL-LOOP-ALERT] Potential infinite loop detected in {Repository}.{Method} with pattern '{Pattern}'",
                repositoryName, methodName, queryPattern);
        }
    }

    /// <summary>
    /// Gets current query execution statistics
    /// </summary>
    public Dictionary<string, int> GetQueryExecutionCounts()
    {
        lock (_queryCountLock)
        {
            return new Dictionary<string, int>(_queryExecutionCounts);
        }
    }

    /// <summary>
    /// Clears query execution tracking data
    /// </summary>
    public void ClearQueryTracking()
    {
        lock (_queryCountLock)
        {
            _queryExecutionCounts.Clear();
        }
        _logger?.LogInformation("[SQL-TRACKING] Query execution counts cleared");
    }
}