syntax = "proto3";

package wcf;
option java_package = "com.iamteer.wcf";

/*
service Wcf {
  rpc RpcIsLogin(Empty) returns (Response) {}
  rpc RpcGetSelfWxid(Empty) returns (String) {}
  rpc RpcEnableRecvMsg(Empty) returns (stream WxMsg) {}
  rpc RpcDisableRecvMsg(Empty) returns (Response) {}
  rpc RpcSendTextMsg(TextMsg) returns (Response) {}
  rpc RpcSendPathMsg(PathMsg) returns (Response) {}
  rpc RpcGetMsgTypes(Empty) returns (MsgTypes) {}
  rpc RpcGetContacts(Empty) returns (Contacts) {}
  rpc RpcGetDbNames(Empty) returns (DbNames) {}
  rpc RpcGetDbTables(String) returns (DbTables) {}
  rpc RpcExecDbQuery(DbQuery) returns (DbRows) {}
  rpc RpcAcceptNewFriend(Verification) returns (Response) {}
}
*/

enum Functions {
    FUNC_RESERVED         = 0x00;
    FUNC_IS_LOGIN         = 0x01;
    FUNC_GET_SELF_WXID    = 0x10;
    FUNC_GET_MSG_TYPES    = 0x11;
    FUNC_GET_CONTACTS     = 0x12;
    FUNC_GET_DB_NAMES     = 0x13;
    FUNC_GET_DB_TABLES    = 0x14;
    FUNC_SEND_TXT         = 0x20;
    FUNC_SEND_IMG         = 0x21;
    FUNC_ENABLE_RECV_TXT  = 0x30;
    FUNC_DISABLE_RECV_TXT = 0x40;
    FUNC_EXEC_DB_QUERY    = 0x50;
    FUNC_ACCEPT_FRIEND    = 0x51;
}

message Request
{
    Functions func = 1;
    oneof msg
    {
        Empty empty    = 2;
        string str     = 3;
        TextMsg txt    = 4;
        PathMsg file   = 5;
        DbQuery query  = 6;
        Verification v = 7;
    }
}

message Response
{
    Functions func = 1;
    oneof msg
    {
        int32 status         = 2;
        string str           = 3;
        WxMsg wxmsg          = 4;
        MsgTypes types       = 5;
        RpcContacts contacts = 6;
        DbNames dbs          = 7;
        DbTables tables      = 8;
        DbRows rows          = 9;
    };
}

message Empty { }

message WxMsg
{
    bool is_self   = 1; // 是否自己发送的
    bool is_group  = 2; // 是否群消息
    int32 type     = 3; // 消息类型
    string id      = 4; // 消息 id
    string xml     = 5; // 消息 xml
    string sender  = 6; // 消息发送者
    string roomid  = 7; // 群 id（如果是群消息的话）
    string content = 8; // 消息内容
}

message TextMsg
{
    string msg      = 1; // 要发送的消息内容
    string receiver = 2; // 消息接收人，当为群时可@
    string aters    = 3; // 要@的人列表，逗号分隔
}

message PathMsg
{
    string path     = 1; // 要发送的图片的路径
    string receiver = 2; // 消息接收人
}

message MsgTypes { map<int32, string> types = 1; }

message RpcContact
{
    string wxid     = 1; // 微信 id
    string code     = 2; // 微信号
    string name     = 3; // 微信昵称
    string country  = 4; // 国家
    string province = 5; // 省/州
    string city     = 6; // 城市
    int32 gender    = 7; // 性别
}
message RpcContacts { repeated RpcContact contacts = 1; }

message DbNames { repeated string names = 1; }

message DbTable
{
    string name = 1; // 表名
    string sql  = 2; // 建表 SQL
}
message DbTables { repeated DbTable tables = 1; }

message DbQuery
{
    string db  = 1; // 目标数据库
    string sql = 2; // 查询 SQL
}

message DbField
{
    int32 type    = 1; // 字段类型
    string column = 2; // 字段名称
    bytes content = 3; // 字段内容
}
message DbRow { repeated DbField fields = 1; }
message DbRows { repeated DbRow rows = 1; }

message Verification
{
    string v3 = 1;
    string v4 = 2;
}