using File.Domain.Entities.FileMeta;
using File.Domain.Entities.FileSetting;
using File.Domain.Entities.Folder;
using File.Domain.Entities.MultipartUploadSession;
using File.Domain.Entities.ShareLink;
using Microsoft.EntityFrameworkCore;

namespace File.Infrastructure.Persistence;

/// <summary>
/// file-system 统一 DbContext。聚合 FolderEntity/FileMetaEntity/ShareLinkEntity/MultipartUploadSessionEntity 聚合根。
/// 注意：实体均不实现 ISoftDelete，故无全局软删除查询过滤器，Remove() 走真实物理删除（忠实 Go 版语义）。
/// </summary>
public class FileDbContext : DbContext
{
    public FileDbContext(DbContextOptions<FileDbContext> options) : base(options) { }

    public DbSet<FolderEntity> Folders => Set<FolderEntity>();
    public DbSet<FileMetaEntity> Files => Set<FileMetaEntity>();
    public DbSet<ShareLinkEntity> ShareLinks => Set<ShareLinkEntity>();
    public DbSet<MultipartUploadSessionEntity> UploadSessions => Set<MultipartUploadSessionEntity>();
    public DbSet<FileSettingEntity> Settings => Set<FileSettingEntity>();

    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        // 自动发现并应用当前程序集中所有 IEntityTypeConfiguration<T>
        modelBuilder.ApplyConfigurationsFromAssembly(typeof(FileDbContext).Assembly);
    }
}