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

// TODO should this return size info for the temp write file?
module.exports = exports = async (message, di) => {
    const Node = di.models.get('fs:Node')
    const { descriptor } = message.data()

    const node_uuid = message.socket.session.file_descriptors?.[descriptor]
    if ( !node_uuid ) {
        return message.send_response(
            message.fresh().error(Errors.NodeDoesNotExist)
        )
    }

    const node = await Node.findOne({
        uuid: node_uuid,
        deleted: false,
        descriptor_type: NodeDescriptorType.File,
    })

    if ( !node ) {
        return message.send_response(
            message.fresh().error(Errors.NodeDoesNotExist)
        )
    }

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