syntax = "proto3";
package nyash_server;

service NyashLuks {
    // Requesting work, gettin in response work data, error, or message that there is no work currently awaylable.
    rpc RequestWork (WorkRequest) returns (WorkReply);
    // Commiting work, with work ID. If key was found, sending also discowered key
    rpc CommitWork (WorkCommit) returns (CommitReply);
    // Request owerall key search progress
    rpc RequestProgress (ProgressRequest) returns (ProgressReply);
}

message WorkRequest {
    // Request work from server
    // Preffered work size in number of keys
    uint64 pref_work_size = 1;
}

message WorkReply {
    oneof result {
        WorkData work_data = 1;
        bool no_work = 2;
        string error = 3;
    }
}

message WorkData {
    // work id
    uint64 work_id =1;
    // work size - number of keys to check
    uint64 work_size= 2;
    // tweak key is 128 bit. We send it as two uint64 values
    uint64 tweak_key0 =3;
    uint64 tweak_key1 =4;
    // start key is 128 bit. We send it as two uint64 values
    uint64 start_key0 =5;
    uint64 start_key1 =6;
}

message WorkCommit {
    // work id
    uint64 work_id =1;
    oneof result {
        bool no_key = 2;
        KeyData found_key = 3;
    }

}

message KeyData {
    // tweak key is 128 bit. We send it as two uint64 values
    uint64 tweak_key0 =3;
    uint64 tweak_key1 =4;
    // start key is 128 bit. We send it as two uint64 values
    uint64 start_key0 =5;
    uint64 start_key1 =6;
}


message CommitReply {
    // Status code 
    // 0 - means ok
    // 1 - something went wrong on server
    // 2 - something wrong with request
    uint32 status_code = 1;
    // Brutforce progress as ratio from 0 to 1(completed)
    double progress = 2;
}

// request total progress
message ProgressRequest {
  
}

message ProgressReply {
    // Status code 
    // 0 - means ok
    // 1 - something went wrong on server
    // 2 - something wrong with request
    uint32 status_code = 1;
    // Brutforce progress as ratio from 0 to 1(completed)
    double progress = 2;
}