syntax = "proto3";

package com.bartek.ccr.core;

option java_outer_classname = "Commands";

message Rectangle {
    int32 x1 = 1;
    int32 y1 = 2;
    int32 x2 = 3;
    int32 y2 = 4;
}

message InitRequest {
    Type type = 1;
    enum Type {
        RECOGNITION = 0;
        RATING = 1;
    }
}

message InitResponse {
    bool success = 1;
    string token = 2;
}

message Image {
    int64 imageSize = 1;
    string imageFormat = 2;
    string hashCode = 3;
    Rectangle recognitionRectangle = 4;
    bytes image = 5;
}

message ImageResponse {
    bool success = 1;
}

message RecognitionResult {
    repeated Character character = 1;

    message Character {
        int32 index = 1;
        string character = 2;
        int32 certainty = 3;
        Rectangle characterRectangle = 4;
    }
}

message CharacterRateRequest {
    string token = 1;
    int64 characterIndex = 2;
    bool valid = 3;
}

message CharacterRateResponse {
    bool success = 1;
}