using IBKRTrader.Modules.CongressTrading.Models;
using Microsoft.EntityFrameworkCore;

namespace IBKRTrader.Modules.CongressTrading.Persistence.Ef;

/// <summary>
/// EF-Core-Kontext des CongressTrading-Moduls (ct_-Tabellen in derselben MariaDB wie der Core).
/// </summary>
public class CongressTradingDbContext : DbContext
{
    public CongressTradingDbContext(DbContextOptions<CongressTradingDbContext> options) : base(options) { }

    public DbSet<CongressMember> Members => Set<CongressMember>();
    public DbSet<CongressTrade>  Trades  => Set<CongressTrade>();

    protected override void OnModelCreating(ModelBuilder b)
    {
        b.Entity<CongressMember>(e =>
        {
            e.ToTable("ct_congressMember");
            e.HasKey(x => x.Id);
            e.HasIndex(x => x.BioId).IsUnique();
            e.Property(x => x.BioId).HasMaxLength(20);
            e.Property(x => x.Name).HasMaxLength(200);
            e.Property(x => x.Party).HasMaxLength(50);
            e.Property(x => x.State).HasMaxLength(50);
            e.Property(x => x.Chamber).HasMaxLength(10);
            e.Property(x => x.ProfileUrl).HasMaxLength(500);
        });

        b.Entity<CongressTrade>(e =>
        {
            e.ToTable("ct_trade");
            e.HasKey(x => x.Id);
            e.Ignore(x => x.MemberSnapshot);   // transient – nicht persistieren
            e.HasIndex(x => x.TradeId).IsUnique();
            e.HasIndex(x => x.MemberBioId);
            e.HasIndex(x => x.Ticker);
            e.HasIndex(x => x.DetailsFetched);
            e.Property(x => x.TradeId).HasMaxLength(20);
            e.Property(x => x.MemberBioId).HasMaxLength(20);
            e.Property(x => x.IssuerName).HasMaxLength(500);
            e.Property(x => x.IssuerId).HasMaxLength(20);
            e.Property(x => x.Ticker).HasMaxLength(20);
            e.Property(x => x.TradeType).HasMaxLength(50);
            e.Property(x => x.Chamber).HasMaxLength(20);
            e.Property(x => x.Owner).HasMaxLength(50);
            e.Property(x => x.Value).HasPrecision(18, 2);
            e.Property(x => x.DetailUrl).HasMaxLength(500);
        });
    }
}