maraphon-app/src/Marathon.Infrastructure/Persistence/Entities/PlacedBetEntity.cs

namespace Marathon.Infrastructure.Persistence.Entities;

/// <summary>
/// EF Core persistence entity for a user-tracked <see cref="Marathon.Domain.Entities.PlacedBet"/>.
/// Flattens the embedded <c>Bet</c> selection (Scope / Type / Side / Value / Rate)
/// into columns so SQLite can index by event and outcome cheaply.
/// </summary>
public sealed class PlacedBetEntity
{
    /// <summary>GUID primary key stored as TEXT.</summary>
    public string Id { get; set; } = default!;

    /// <summary>Foreign key to <see cref="EventEntity.EventCode"/>.</summary>
    public string EventCode { get; set; } = default!;

    // ─── Embedded Bet selection ──────────────────────────────────────────────
    /// <summary>Scope discriminator: 0 = Match, 1 = Period.</summary>
    public int Scope { get; set; }

    /// <summary>Period number when <see cref="Scope"/> = 1; null otherwise.</summary>
    public int? PeriodNumber { get; set; }

    /// <summary>BetType as int (Win / Draw / WinFora / Total).</summary>
    public int Type { get; set; }

    /// <summary>Side as int (Side1 / Side2 / Draw / Less / More).</summary>
    public int Side { get; set; }

    /// <summary>Handicap or total threshold; null for Win / Draw markets.</summary>
    public decimal? Value { get; set; }

    /// <summary>Decimal odds the user took.</summary>
    public decimal Rate { get; set; }

    // ─── Wager fields ────────────────────────────────────────────────────────
    /// <summary>Stake in the user's currency.</summary>
    public decimal Stake { get; set; }

    /// <summary>ISO 8601 timestamp when the bet was recorded (Moscow time).</summary>
    public string PlacedAt { get; set; } = default!;

    /// <summary>BetOutcome as int (Pending / Won / Lost / Void).</summary>
    public int Outcome { get; set; }

    /// <summary>Optional free-text note from the user.</summary>
    public string? Notes { get; set; }
}