const { Errors } = require('../../shared')

module.exports = exports = async (message, di) => {
    const Node = di.models.get('fs:Node')
    const { path } = message.data()

    if ( path !== '/' ) {
        // If the path isn't the root of the workspace, then make
        // sure that the parent node actually exists
        const node = await Node.get_path(path, message.socket.session.overlay_name || 'mainline')
        if ( !node ) {
            return message.send_response(
                message.fresh().error(Errors.NodeDoesNotExist)
            )
        }
    }

    const nodes = await Node.list_path(path, message.socket.session.overlay_name || 'mainline')

    message.send_response(
        message.fresh().data({ nodes })
    )
}