module networkutils {
    yang-version 1;
    namespace "urn:opendaylight:params:xml:ns:yang:networkutils";
    prefix "networkutils";

    revision "2017-08-18" {
        description "Initial revision of networkutils model";
    }

    grouping links-input-grouping {
        container links-input {
            description "This is the input to initialize the nodes";
            leaf xpdr-node {
                type string;
            }
            leaf xpdr-num {
                type uint8;
            }
            leaf network-num {
                type uint8;
            }
            leaf rdm-node {
                type string;
            }
            leaf srg-num {
                type uint8;
            }
            leaf termination-point-num {
                type string;
            }
        }
    }

    rpc init-roadm-nodes {
        description "This rpc initiates roadm to roadm link";
        input {
            leaf rdm-a-node {
                type string;
            }
            leaf deg-a-num {
                type uint8;
            }
            leaf termination-point-a {
                type string;
            }
            leaf rdm-z-node {
                type string;
            }
            leaf deg-z-num {
                type uint8;
            }
            leaf termination-point-z {
                type string;
            }
        }
        output {
            leaf result {
                type string;
            }
        }
    }

    rpc init-xpdr-rdm-links {
        description "This rpc initiates xponder to rdm link";
        input {
            uses links-input-grouping;
        }
        output {
            leaf result {
                type string;
            }
        }
    }

    rpc init-rdm-xpdr-links {
        description "This rpc initiates rdm to xponder link";
        input {
            uses links-input-grouping;
        }
        output {
            leaf result {
                type string;
            }
        }
    }
    rpc delete-link {
        description "This rpc deletes a given link in openroadm Topology layer";
        input {
            leaf link-id {
                type string;
            }
        }
        output {
            leaf result {
              type string;
            }
        }
    }

}