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

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

    const node = await Node.get_path(path, message.socket.session.overlay_name || 'mainline')
    if ( !node ) {
        return message.send_response(
            message.fresh().error(Errors.NodeDoesNotExist)
        )
    }

    if ( node.descriptor_type !== NodeDescriptorType.Symlink ) {
        return message.send_response(
            message.fresh().error(Errors.NodeAlreadyExists)
        )
    }

    message.send_response(
        message.fresh().data({ node: node.to_api(), link: node.symlink_path })
    )
}