using Microsoft.EntityFrameworkCore;
using CredentialManager.Models;

namespace CredentialManager.Data;

/// <summary>
/// DbContext per la gestione delle credenziali
/// </summary>
public class CredentialDbContext : DbContext
{
    public DbSet<CredentialEntity> Credentials { get; set; }
    public DbSet<RecordAssociation> RecordAssociations { get; set; }

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

    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        base.OnModelCreating(modelBuilder);        // Configurazione della tabella Credentials
        modelBuilder.Entity<CredentialEntity>(entity =>
        {
            entity.ToTable("Credentials");
            
            entity.HasKey(e => e.Id);
            
            entity.Property(e => e.Name)
                .IsRequired()
                .HasMaxLength(100);
                
            entity.Property(e => e.Type)
                .IsRequired()
                .HasMaxLength(50);

            entity.Property(e => e.DatabaseType)
                .HasMaxLength(50);
                
            entity.Property(e => e.ConnectionString)
                .HasMaxLength(500);
                
            entity.Property(e => e.Host)
                .HasMaxLength(200);
                
            entity.Property(e => e.DatabaseName)
                .HasMaxLength(100);
                
            entity.Property(e => e.Username)
                .HasMaxLength(100);
                
            entity.Property(e => e.EncryptedApiKey)
                .HasMaxLength(500);

            entity.Property(e => e.EncryptedAuthToken)
                .HasMaxLength(500);

            entity.Property(e => e.Headers)
                .HasMaxLength(2000);
                
            entity.Property(e => e.AdditionalParameters)
                .HasMaxLength(2000);
                
            entity.Property(e => e.CreatedBy)
                .HasMaxLength(100);

            // Valori di default
            entity.Property(e => e.CommandTimeout)
                .HasDefaultValue(30);

            entity.Property(e => e.TimeoutSeconds)
                .HasDefaultValue(100);

            entity.Property(e => e.IgnoreSslErrors)
                .HasDefaultValue(false);

            entity.Property(e => e.IsActive)
                .HasDefaultValue(true);

            // Indici
            entity.HasIndex(e => e.Name)
                .IsUnique();
                
            entity.HasIndex(e => e.Type);

            entity.HasIndex(e => e.DatabaseType);
            
            entity.HasIndex(e => e.IsActive);
        });

        // Configurazione della tabella RecordAssociations
        modelBuilder.Entity<RecordAssociation>(entity =>
        {
            entity.ToTable("RecordAssociations");
            
            entity.HasKey(e => e.Id);
            
            entity.Property(e => e.SourceName)
                .IsRequired()
                .HasMaxLength(200);
                
            entity.Property(e => e.SourceType)
                .IsRequired()
                .HasMaxLength(50);
                
            entity.Property(e => e.SourceKey)
                .IsRequired()
                .HasMaxLength(500);
                
            entity.Property(e => e.DestinationEntity)
                .IsRequired()
                .HasMaxLength(200);
                
            entity.Property(e => e.DestinationId)
                .IsRequired()
                .HasMaxLength(200);
                
            entity.Property(e => e.RestCredentialName)
                .IsRequired()
                .HasMaxLength(100);
                
            entity.Property(e => e.AdditionalInfo)
                .HasMaxLength(2000);

            // Valori di default
            entity.Property(e => e.IsActive)
                .HasDefaultValue(true);

            // Indici
            entity.HasIndex(e => new { e.SourceName, e.SourceKey, e.DestinationEntity })
                .IsUnique()
                .HasDatabaseName("IX_RecordAssociations_Unique");
                
            entity.HasIndex(e => e.SourceType);
            entity.HasIndex(e => e.DestinationEntity);
            entity.HasIndex(e => e.RestCredentialName);
            entity.HasIndex(e => e.IsActive);
            entity.HasIndex(e => e.CreatedAt);
        });
    }
}