syntax = "proto3";

package protocol;

// Define services

service GeneralService {
    // Get server info from server.
    //
    // This parameter actually doesn't accept any arguments,
    // but it is still required owing to Protobuf grammar.
    rpc GetServerInfo(Empty) returns (ServerInfo);
}

service GameService {
    rpc Login(LoginRequest) returns (LoginResponse);
    rpc Signup(SignupRequest) returns (SignupResponse);
}

// Define messages

enum RequestResult {
    Success = 0;
    Fail = 1;
}

message Empty {}

message ServerInfo {
    string Lang = 1;
    string ver = 2;
}

message LoginRequest {
    string Username = 1;
    string Password = 2;
}

message LoginResponse {
    RequestResult result = 1;
    string message = 2;
}

message SignupRequest {
    string Username = 1;
    string Password = 2;
}

message SignupResponse {
    RequestResult result = 1;
    string message = 2;
}

// 定义 FilePack 消息
message FilePack {
    string filePath = 1;
    bytes content = 2;
}

// 定义 DataPackListPack 消息
message DataPackListPack {
    repeated Pair packIDAndVersion = 1;

    // 定义内部的 Pair 消息（用于替代 Tuple<string, string>）
    message Pair {
        string key = 1;
        string value = 2;
    }
}

// 定义 TileMapTablePack 消息
message TileMapTablePack {
    map<int32, string> tileMapKey = 1; // 使用 int32 替代 int
}

// 定义 MapDataPack 消息
message MapDataPack {
    Vector2 position = 1;
    Vector2 size = 2;
    repeated int32 tileMapType = 3; // 使用 int32 替代 int
}

// 定义 MonsterAttributes 消息
message MonsterAttributes {
    int32 health = 1;
    int32 moveSpeed = 2;
    int32 attack = 3;
    int32 defense = 4;
    int32 attackSpeed = 5;
    int32 attackRange = 6;
    int32 attackTargetCount = 7;
}

// 定义 MonsterPack 消息
message MonsterPack {
    int32 monsterID = 1;
    Vector2 position = 2;
    MonsterAttributes attributes = 3;
}

// 定义 Vector2 消息
message Vector2 {
    float x = 1;
    float y = 2;
}