/** Get basic information of a list of users
*
* 获取一系列玩家信息, 内容包括所在服务器、所占城池、
* 返回：该用户所有卡牌具体信息。
*
* For each user, the information includes:
* - User email and address,
* - User current server and city
* - User score and unclaimed score
* - User's cards (full cards data)
*
* Return: Array of the User objects and cards
*
*
*/
/* * NuTP:
* <emails> = S[S<email>*]
*
* <getUsers> = [S<header>,
* S[([S<user>,
* S[S<card>*10]]
* )*]
*/
private static byte[] GetUsers(Credential credential, byte[] emails)
{
// This method does not require credential
int numEmails = emails.SizeTable();
byte[] retBody = Op.Void();
for (int i = 0; i < numEmails; i++)
{
string email = emails.SplitTblStr(i);
User user = RW.FindUser(email);
if (user != null)
{
byte[] body = NuSD.Seg(RW.User2Bytes(user)).AddSeg(RW.UserCards2Table(user));
retBody.AddSeg(body);
}
else
{
return(NuTP.RespDataWithDetail(ErrCate.User, ErrType.NotExist, email, Op.Void()));
}
}
NuTP.Response response = new NuTP.Response
{
header = new NuTP.Header
{
domain = NuTP.SysDom,
code = NuTP.Code.Success
},
body = retBody
};
return(NuTP.Response2Bytes(response));
}
/** Get basic information of an user
*
* 获取一个玩家信息, 内容包括所在服务器、所占城池、
* 返回：该用户所有卡牌具体信息。
*
* The information includes:
* - User email and address,
* - User current server and city
* - User score and unclaimed score
* - User's cards (full cards data)
*
* Return: Array of the User objects and cards
*
*
*/
/* * NuTP:
* <GetUsers> = [S<header>, S<user>, S[S<card>*]]
*
*/
private static byte[] GetUser(Credential credential, string email)
{
// This method does not require credential
User user = RW.FindUser(email);
if (user != null)
{
byte[] body = NuSD.Seg(RW.User2Bytes(user)).AddSeg(RW.UserCards2Table(user));
return(NuTP.RespDataSucWithBody(body));
}
else
{
return(NuTP.RespDataWithDetail(ErrCate.User, ErrType.NotExist, email, Op.Void()));
}
}
/** The Logic of merging the cards. The rule is:
* 0. Two cards has to share the same owner
* 1. Card1 has higher level than Card2
* 2. Card1 and Card2 should have the same
*/
public static byte[] CardMerge(byte[] cardID1, byte[] cardID2, string name)
{
Card card1 = ReadCard(cardID1);
if (card1 == null)
{
return(NuTP.RespDataWithDetail(Error.Dom, Error.NoExist, Op.Bytes2String(cardID1), Op.Void()));
}
Card card2 = ReadCard(cardID2);
if (card2 == null)
{
return(NuTP.RespDataWithDetail(Error.Dom, Error.NoExist, Op.Bytes2String(cardID2), Op.Void()));
}
if (Op.Bytes2BigInt(card1.ownerId) != Op.Bytes2BigInt(card2.ownerId))
{
return(NuTP.RespDataWithCode(Error.Dom, Error.DiffOwner));
}
if (card1.level >= card2.level)
{
BigInteger newLevel = card1.level + card2.level;
Card newCard = new Card
{
id = Hash256(Op.JoinTwoByteArray(card1.id, card2.id)),
name = name,
level = newLevel,
birthBlock = Blockchain.GetHeight(),
ownerId = card1.ownerId,
isLive = true
};
SaveCard(newCard);
card1.isLive = false;
card2.isLive = false;
SaveCard(card1);
SaveCard(card2);
return(NuTP.RespDataSucWithBody(Card2Bytes(newCard)));
}
else
{
return(NuTP.RespDataWithCode(Error.Dom, Error.LvInvalid));
}
}