syntax = "proto2";

package dfproto;

option optimize_for = LITE_RUNTIME;

message CoreTextFragment {
    required string text = 1;

    enum Color {
        COLOR_BLACK = 0;
        COLOR_BLUE = 1;
        COLOR_GREEN = 2;
        COLOR_CYAN = 3;
        COLOR_RED = 4;
        COLOR_MAGENTA = 5;
        COLOR_BROWN = 6;
        COLOR_GREY = 7;
        COLOR_DARKGREY = 8;
        COLOR_LIGHTBLUE = 9;
        COLOR_LIGHTGREEN = 10;
        COLOR_LIGHTCYAN = 11;
        COLOR_LIGHTRED = 12;
        COLOR_LIGHTMAGENTA = 13;
        COLOR_YELLOW = 14;
        COLOR_WHITE = 15;
    };
    optional Color color = 2;
}

message CoreTextNotification {
    repeated CoreTextFragment fragments = 1;
}

message CoreErrorNotification {
    enum ErrorCode {
        CR_LINK_FAILURE = -3;
        CR_WOULD_BREAK = -2;
        CR_NOT_IMPLEMENTED = -1;
        CR_OK = 0;
        CR_FAILURE = 1;
        CR_WRONG_USAGE = 2;
        CR_NOT_FOUND = 3;
    };

    required ErrorCode code = 1;
}

message EmptyMessage {}

message IntMessage {
    required int32 value = 1;
}

message IntListMessage {
    repeated int32 value = 1;
}

message StringMessage {
    required string value = 1;
}

message StringListMessage {
    repeated string value = 1;
}

// RPC BindMethod : CoreBindRequest -> CoreBindReply
message CoreBindRequest {
    required string method = 1;
    required string input_msg = 2;
    required string output_msg = 3;
    optional string plugin = 4;
}
message CoreBindReply {
    required int32 assigned_id = 1;
}

// RPC RunCommand : CoreRunCommandRequest -> EmptyMessage
message CoreRunCommandRequest {
    required string command = 1;
    repeated string arguments = 2;
}

// RPC CoreSuspend : EmptyMessage -> IntMessage
// RPC CoreResume : EmptyMessage -> IntMessage

// RPC RunLua : CoreRunLuaRequest -> StringListMessage
message CoreRunLuaRequest {
    required string module = 1;
    required string function = 2;
    repeated string arguments = 3;
}