syntax = "proto3";
package chiraldb;

service ChiralDb {
    rpc GetDescription(RequestDescription) returns (ReplyDescription) {}
    rpc QuerySimilarity(RequestSimilarity) returns (ReplySimilarity) {}
    rpc QuerySubstructure(RequestSubstructure) returns (ReplySubstructure) {}
}

///
/// Description of Data
///

message RequestDescription {}

message ReplyDescription {
    string desc = 1;
}

///
/// Molecule
///

message Molecule {
    string smiles = 1;
}

message Fragment {
    string smarts = 1;
}

///
/// Similarity Search
///

message RequestSimilarity {
    string doc_name = 1;
    Molecule mol = 2;
    float cutoff = 3;
}

message ReplySimilarity {
    map<string, float> results = 1;
}

///
/// Substructure Search
///

message RequestSubstructure {
    string doc_name = 1;
    Fragment frag = 2;
}

message MatchSubstructure {
    repeated int32 matches = 1;
} 

message ReplySubstructure {
    map<string, MatchSubstructure> results = 1;
}