using Microsoft.EntityFrameworkCore;
using TaskLedger.Api.Domain.Entities;

namespace TaskLedger.Api.Infrastructure.Data;

/// <summary>
/// DbContext for the TaskLedger application.
/// </summary>
public class AppDbContext : DbContext
{
    /// <summary>
    /// Initializes a new instance of the <see cref="AppDbContext"/> class.
    /// </summary>
    /// <param name="options">The options for this context.</param>
    public AppDbContext(DbContextOptions<AppDbContext> options)
        : base(options)
    {
    }

    /// <summary>
    /// Gets or sets the Tasks DbSet.
    /// </summary>
    public DbSet<Domain.Entities.Task> Tasks { get; set; } = null!;

    /// <summary>
    /// Configures the model that was discovered from the entity types exposed in DbSet properties.
    /// </summary>
    /// <param name="modelBuilder">The builder being used to construct the model for this context.</param>
    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        base.OnModelCreating(modelBuilder);

        // Configure Task entity
        modelBuilder.Entity<Domain.Entities.Task>(entity =>
        {
            entity.HasKey(e => e.Id);
            entity.Property(e => e.Title)
                .IsRequired()
                .HasMaxLength(200);
            entity.Property(e => e.Description)
                .HasMaxLength(1000);
            entity.Property(e => e.CreatedUtc)
                .IsRequired();
        });
    }
}