using KristofferStrube.ActivityStreams;
using Microsoft.EntityFrameworkCore;
using System.Net.Mail;
using Object = KristofferStrube.ActivityStreams.Object;

namespace ActivityPub.Repositories;

/// <summary>
/// Database Context for ActivityPub objects (using EF and SQLite)
/// </summary>
public class ActivityPubContext : DbContext {

  /// <summary>
  /// The table to store Activities
  /// </summary>
  public DbSet<Activity> Activities { get; set; }

  /// <summary>
  /// The table to store Objects
  /// </summary>
  public DbSet<ObjectOrLink> Objects { get; set; }

  /// <summary>
  /// The path to the sqlite database file
  /// </summary>
  public string DbPath { get; }

  /// <summary>
  /// Default constructor
  /// </summary>
  public ActivityPubContext() {
    var folder = Environment.SpecialFolder.LocalApplicationData;
    var path = Environment.GetFolderPath(folder);
    DbPath = System.IO.Path.Join(path, "activitypub.db");
  }

  /// <summary>
  /// The following configures EF to create a Sqlite database file in the
  /// special "local" folder for your platform.
  /// </summary>
  /// <param name="options"></param>
  protected override void OnConfiguring(DbContextOptionsBuilder options) {
    options.UseSqlite($"Data Source={DbPath}");
  }

  protected override void OnModelCreating(ModelBuilder modelBuilder) {
    modelBuilder.Entity<Activity>().HasMany(_ => _.Actor as IEnumerable<Actor>);
    modelBuilder.Entity<Activity>().HasMany(_ => _.Object as IEnumerable<ObjectOrLink>);
    modelBuilder.Entity<Activity>().HasMany(_ => _.Target as IEnumerable<ObjectOrLink>);
    modelBuilder.Entity<Activity>().HasMany(_ => _.Result as IEnumerable<ObjectOrLink>);
    modelBuilder.Entity<Activity>().HasMany(_ => _.Origin as IEnumerable<ObjectOrLink>);
    modelBuilder.Entity<Activity>().HasMany(_ => _.Instrument as IEnumerable<ObjectOrLink>);


    modelBuilder.Entity<Object>().HasMany(_ => _.Attachment as IEnumerable<ObjectOrLink>);
    modelBuilder.Entity<Object>().HasMany(_ => _.AttributedTo as IEnumerable<ObjectOrLink>);
    modelBuilder.Entity<Object>().HasMany(_ => _.Audience as IEnumerable<ObjectOrLink>);
    modelBuilder.Entity<Object>().HasMany(_ => _.Bcc as IEnumerable<ObjectOrLink>);
    modelBuilder.Entity<Object>().HasMany(_ => _.Bto as IEnumerable<ObjectOrLink>);
    modelBuilder.Entity<Object>().HasMany(_ => _.Cc as IEnumerable<ObjectOrLink>);
    modelBuilder.Entity<Object>().HasMany(_ => _.Context as IEnumerable<ObjectOrLink>);
    modelBuilder.Entity<Object>().HasMany(_ => _.Generator as IEnumerable<ObjectOrLink>);
    modelBuilder.Entity<Object>().HasMany(_ => _.Icon as IEnumerable<Image>);
    modelBuilder.Entity<Object>().HasMany(_ => _.Image as IEnumerable<Image>);
    modelBuilder.Entity<Object>().HasMany(_ => _.InReplyTo as IEnumerable<ObjectOrLink>);
    modelBuilder.Entity<Object>().HasMany(_ => _.Location as IEnumerable<ObjectOrLink>);
    modelBuilder.Entity<Object>().HasMany(_ => _.Tag as IEnumerable<ObjectOrLink>);
    modelBuilder.Entity<Object>().HasMany(_ => _.To as IEnumerable<ObjectOrLink>);
    modelBuilder.Entity<Object>().HasMany(_ => _.Url as IEnumerable<Link>);
    modelBuilder.Entity<Object>().Ignore(_ => _.ExtensionData);
    //modelBuilder.Entity<Object>().HasMany(_ => _.Content as IList<string>);

  }
}