package shell

import (
	"context"
	"io"

	"git.t-juice.club/torjus/oubliette/internal/storage"
)

// Shell is the interface that all honeypot shell implementations must satisfy.
type Shell interface {
	Name() string
	Description() string
	Handle(ctx context.Context, sess *SessionContext, rw io.ReadWriteCloser) error
}

// SessionContext carries metadata about the current SSH session.
type SessionContext struct {
	SessionID     string
	Username      string
	RemoteAddr    string
	ClientVersion string
	Store         storage.Store
	ShellConfig   map[string]any
	CommonConfig  ShellCommonConfig
}

// ShellCommonConfig holds settings shared across all shell types.
type ShellCommonConfig struct {
	Hostname string
	Banner   string
	FakeUser string // override username in prompt; empty = use authenticated user
}