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cuberite-2a/src/CompositeChat.cpp

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// CompositeChat.cpp
// Implements the cCompositeChat class used to wrap a chat message with multiple parts (text, url, cmd)
#include "Globals.h"
#include "CompositeChat.h"
#include "ClientHandle.h"
////////////////////////////////////////////////////////////////////////////////
// cCompositeChat:
cCompositeChat::cCompositeChat(void) :
m_MessageType(mtCustom)
{
}
cCompositeChat::cCompositeChat(const AString & a_ParseText, eMessageType a_MessageType) :
m_MessageType(a_MessageType)
{
ParseText(a_ParseText);
}
cCompositeChat::~cCompositeChat()
{
Clear();
}
void cCompositeChat::Clear(void)
{
for (cParts::iterator itr = m_Parts.begin(), end = m_Parts.end(); itr != end; ++itr)
{
delete *itr;
} // for itr - m_Parts[]
m_Parts.clear();
}
void cCompositeChat::AddTextPart(const AString & a_Message, const AString & a_Style)
{
m_Parts.push_back(new cTextPart(a_Message, a_Style));
}
void cCompositeChat::AddClientTranslatedPart(const AString & a_TranslationID, const AStringVector & a_Parameters, const AString & a_Style)
{
m_Parts.push_back(new cClientTranslatedPart(a_TranslationID, a_Parameters, a_Style));
}
void cCompositeChat::AddUrlPart(const AString & a_Text, const AString & a_Url, const AString & a_Style)
{
m_Parts.push_back(new cUrlPart(a_Text, a_Url, a_Style));
}
void cCompositeChat::AddRunCommandPart(const AString & a_Text, const AString & a_Command, const AString & a_Style)
{
m_Parts.push_back(new cRunCommandPart(a_Text, a_Command, a_Style));
}
void cCompositeChat::AddSuggestCommandPart(const AString & a_Text, const AString & a_SuggestedCommand, const AString & a_Style)
{
m_Parts.push_back(new cSuggestCommandPart(a_Text, a_SuggestedCommand, a_Style));
}
void cCompositeChat::AddShowAchievementPart(const AString & a_PlayerName, const AString & a_Achievement, const AString & a_Style)
{
m_Parts.push_back(new cShowAchievementPart(a_PlayerName, a_Achievement, a_Style));
}
void cCompositeChat::ParseText(const AString & a_ParseText)
{
size_t len = a_ParseText.length();
size_t first = 0; // First character of the currently parsed block
AString CurrentStyle;
AString CurrentText;
for (size_t i = 0; i < len; i++)
{
switch (a_ParseText[i])
{
case '@':
{
// Color code
i++;
if (i >= len)
{
// Not enough following text
break;
}
if (a_ParseText[i] == '@')
{
// "@@" escape, just put a "@" into the current text and keep parsing as text
if (i > first + 1)
{
CurrentText.append(a_ParseText.c_str() + first, i - first - 1);
}
first = i + 1;
continue;
}
else
{
// True color code. Create a part for the CurrentText and start parsing anew:
if (i >= first)
{
CurrentText.append(a_ParseText.c_str() + first, i - first - 1);
first = i + 1;
}
if (!CurrentText.empty())
{
m_Parts.push_back(new cTextPart(CurrentText, CurrentStyle));
CurrentText.clear();
}
AddStyle(CurrentStyle, a_ParseText.substr(i - 1, 2));
}
break;
}
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case ':':
{
const char * LinkPrefixes[] =
{
"http",
"https"
};
for (size_t Prefix = 0; Prefix < ARRAYCOUNT(LinkPrefixes); Prefix++)
{
size_t PrefixLen = strlen(LinkPrefixes[Prefix]);
if (
(i >= first + PrefixLen) && // There is enough space in front of the colon for the prefix
(strncmp(a_ParseText.c_str() + i - PrefixLen, LinkPrefixes[Prefix], PrefixLen) == 0) // the prefix matches
)
{
// Add everything before this as a text part:
if (i > first + PrefixLen)
{
CurrentText.append(a_ParseText.c_str() + first, i - first - PrefixLen);
first = i - PrefixLen;
}
if (!CurrentText.empty())
{
AddTextPart(CurrentText, CurrentStyle);
CurrentText.clear();
}
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// Go till the last non-whitespace char in the text:
for (; i < len; i++)
{
if (isspace(a_ParseText[i]))
{
break;
}
}
AddUrlPart(a_ParseText.substr(first, i - first), a_ParseText.substr(first, i - first), CurrentStyle);
first = i;
break;
}
} // for Prefix - LinkPrefix[]
break;
} // case ':'
} // switch (a_ParseText[i])
} // for i - a_ParseText[]
if (first < len)
{
AddTextPart(a_ParseText.substr(first, len - first), CurrentStyle);
}
}
void cCompositeChat::SetMessageType(eMessageType a_MessageType, const AString & a_AdditionalMessageTypeData)
{
m_MessageType = a_MessageType;
m_AdditionalMessageTypeData = a_AdditionalMessageTypeData;
}
void cCompositeChat::UnderlineUrls(void)
{
for (cParts::iterator itr = m_Parts.begin(), end = m_Parts.end(); itr != end; ++itr)
{
if ((*itr)->m_PartType == ptUrl)
{
(*itr)->m_Style.append("u");
}
} // for itr - m_Parts[]
}
AString cCompositeChat::ExtractText(void) const
{
AString Msg;
for (cParts::const_iterator itr = m_Parts.begin(), end = m_Parts.end(); itr != end; ++itr)
{
switch ((*itr)->m_PartType)
{
case ptText:
case ptClientTranslated:
case ptRunCommand:
case ptSuggestCommand:
{
Msg.append((*itr)->m_Text);
break;
}
case ptUrl:
{
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Msg.append((static_cast<cUrlPart *>(*itr))->m_Url);
break;
}
case ptShowAchievement:
{
break;
}
} // switch (PartType)
} // for itr - m_Parts[]
return Msg;
}
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cLogger::eLogLevel cCompositeChat::MessageTypeToLogLevel(eMessageType a_MessageType)
{
switch (a_MessageType)
{
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case mtCustom: return cLogger::llRegular;
case mtFailure: return cLogger::llWarning;
case mtInformation: return cLogger::llInfo;
case mtSuccess: return cLogger::llRegular;
case mtWarning: return cLogger::llWarning;
case mtFatal: return cLogger::llError;
case mtDeath: return cLogger::llRegular;
case mtPrivateMessage: return cLogger::llRegular;
case mtJoin: return cLogger::llRegular;
case mtLeave: return cLogger::llRegular;
case mtMaxPlusOne: break;
}
ASSERT(!"Unhandled MessageType");
return cLogger::llError;
}
void cCompositeChat::AddStyle(AString & a_Style, const AString & a_AddStyle)
{
if (a_AddStyle.empty())
{
return;
}
if (a_AddStyle[0] == '@')
{
size_t idx = a_Style.find('@');
if ((idx != AString::npos) && (idx != a_Style.length()))
{
a_Style.erase(idx, 2);
}
a_Style.append(a_AddStyle);
return;
}
a_Style.append(a_AddStyle);
}
AString cCompositeChat::CreateJsonString(bool a_ShouldUseChatPrefixes) const
{
Json::Value msg;
msg["text"] = cClientHandle::FormatMessageType(a_ShouldUseChatPrefixes, GetMessageType(), GetAdditionalMessageTypeData()); // The client crashes without this field being present
const cCompositeChat::cParts & Parts = GetParts();
for (cCompositeChat::cParts::const_iterator itr = Parts.begin(), end = Parts.end(); itr != end; ++itr)
{
Json::Value Part;
switch ((*itr)->m_PartType)
{
case cCompositeChat::ptText:
{
Part["text"] = (*itr)->m_Text;
AddChatPartStyle(Part, (*itr)->m_Style);
break;
}
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case cCompositeChat::ptClientTranslated:
{
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const cCompositeChat::cClientTranslatedPart & p = static_cast<const cCompositeChat::cClientTranslatedPart &>(**itr);
Part["translate"] = p.m_Text;
Json::Value With;
for (AStringVector::const_iterator itrW = p.m_Parameters.begin(), endW = p.m_Parameters.end(); itrW != endW; ++itr)
{
With.append(*itrW);
}
if (!p.m_Parameters.empty())
{
Part["with"] = With;
}
AddChatPartStyle(Part, p.m_Style);
break;
}
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case cCompositeChat::ptUrl:
{
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const cCompositeChat::cUrlPart & p = static_cast<const cCompositeChat::cUrlPart &>(**itr);
Part["text"] = p.m_Text;
Json::Value Url;
Url["action"] = "open_url";
Url["value"] = p.m_Url;
Part["clickEvent"] = Url;
AddChatPartStyle(Part, p.m_Style);
break;
}
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case cCompositeChat::ptSuggestCommand:
case cCompositeChat::ptRunCommand:
{
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const cCompositeChat::cCommandPart & p = static_cast<const cCompositeChat::cCommandPart &>(**itr);
Part["text"] = p.m_Text;
Json::Value Cmd;
Cmd["action"] = (p.m_PartType == cCompositeChat::ptRunCommand) ? "run_command" : "suggest_command";
Cmd["value"] = p.m_Command;
Part["clickEvent"] = Cmd;
AddChatPartStyle(Part, p.m_Style);
break;
}
case cCompositeChat::ptShowAchievement:
{
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const cCompositeChat::cShowAchievementPart & p = static_cast<const cCompositeChat::cShowAchievementPart &>(**itr);
Part["translate"] = "chat.type.achievement";
Json::Value Ach;
Ach["action"] = "show_achievement";
Ach["value"] = p.m_Text;
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Json::Value AchColourAndName;
AchColourAndName["color"] = "green";
AchColourAndName["translate"] = p.m_Text;
AchColourAndName["hoverEvent"] = Ach;
Json::Value Extra;
Extra.append(AchColourAndName);
Json::Value Name;
Name["text"] = p.m_PlayerName;
Json::Value With;
With.append(Name);
With.append(Extra);
Part["with"] = With;
AddChatPartStyle(Part, p.m_Style);
break;
}
}
msg["extra"].append(Part);
} // for itr - Parts[]
#if 1
// Serialize as machine-readable string (no whitespace):
Json::FastWriter writer;
return writer.write(msg);
#else
// Serialize as human-readable string (pretty-printed):
return msg.toStyledString();
#endif
}
void cCompositeChat::AddChatPartStyle(Json::Value & a_Value, const AString & a_PartStyle) const
{
size_t len = a_PartStyle.length();
for (size_t i = 0; i < len; i++)
{
switch (a_PartStyle[i])
{
case 'b':
{
// bold
a_Value["bold"] = Json::Value(true);
break;
}
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case 'i':
{
// italic
a_Value["italic"] = Json::Value(true);
break;
}
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case 'u':
{
// Underlined
a_Value["underlined"] = Json::Value(true);
break;
}
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case 's':
{
// strikethrough
a_Value["strikethrough"] = Json::Value(true);
break;
}
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case 'o':
{
// obfuscated
a_Value["obfuscated"] = Json::Value(true);
break;
}
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case '@':
{
// Color, specified by the next char:
i++;
if (i >= len)
{
// String too short, didn't contain a color
break;
}
switch (a_PartStyle[i])
{
case '0': a_Value["color"] = Json::Value("black"); break;
case '1': a_Value["color"] = Json::Value("dark_blue"); break;
case '2': a_Value["color"] = Json::Value("dark_green"); break;
case '3': a_Value["color"] = Json::Value("dark_aqua"); break;
case '4': a_Value["color"] = Json::Value("dark_red"); break;
case '5': a_Value["color"] = Json::Value("dark_purple"); break;
case '6': a_Value["color"] = Json::Value("gold"); break;
case '7': a_Value["color"] = Json::Value("gray"); break;
case '8': a_Value["color"] = Json::Value("dark_gray"); break;
case '9': a_Value["color"] = Json::Value("blue"); break;
case 'a': a_Value["color"] = Json::Value("green"); break;
case 'b': a_Value["color"] = Json::Value("aqua"); break;
case 'c': a_Value["color"] = Json::Value("red"); break;
case 'd': a_Value["color"] = Json::Value("light_purple"); break;
case 'e': a_Value["color"] = Json::Value("yellow"); break;
case 'f': a_Value["color"] = Json::Value("white"); break;
} // switch (color)
} // case '@'
} // switch (Style[i])
} // for i - a_PartStyle[]
}
////////////////////////////////////////////////////////////////////////////////
// cCompositeChat::cBasePart:
cCompositeChat::cBasePart::cBasePart(cCompositeChat::ePartType a_PartType, const AString & a_Text, const AString & a_Style) :
m_PartType(a_PartType),
m_Text(a_Text),
m_Style(a_Style)
{
}
////////////////////////////////////////////////////////////////////////////////
// cCompositeChat::cTextPart:
cCompositeChat::cTextPart::cTextPart(const AString & a_Text, const AString &a_Style) :
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Super(ptText, a_Text, a_Style)
{
}
////////////////////////////////////////////////////////////////////////////////
// cCompositeChat::cClientTranslatedPart:
cCompositeChat::cClientTranslatedPart::cClientTranslatedPart(const AString & a_TranslationID, const AStringVector & a_Parameters, const AString & a_Style) :
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Super(ptClientTranslated, a_TranslationID, a_Style),
m_Parameters(a_Parameters)
{
}
////////////////////////////////////////////////////////////////////////////////
// cCompositeChat::cUrlPart:
cCompositeChat::cUrlPart::cUrlPart(const AString & a_Text, const AString & a_Url, const AString & a_Style) :
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Super(ptUrl, a_Text, a_Style),
m_Url(a_Url)
{
}
////////////////////////////////////////////////////////////////////////////////
// cCompositeChat::cCommandPart:
cCompositeChat::cCommandPart::cCommandPart(ePartType a_PartType, const AString & a_Text, const AString & a_Command, const AString & a_Style) :
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Super(a_PartType, a_Text, a_Style),
m_Command(a_Command)
{
}
////////////////////////////////////////////////////////////////////////////////
// cCompositeChat::cRunCommandPart:
cCompositeChat::cRunCommandPart::cRunCommandPart(const AString & a_Text, const AString & a_Command, const AString & a_Style) :
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Super(ptRunCommand, a_Text, a_Command, a_Style)
{
}
////////////////////////////////////////////////////////////////////////////////
// cCompositeChat::cSuggestCommandPart:
cCompositeChat::cSuggestCommandPart::cSuggestCommandPart(const AString & a_Text, const AString & a_Command, const AString & a_Style) :
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Super(ptSuggestCommand, a_Text, a_Command, a_Style)
{
}
////////////////////////////////////////////////////////////////////////////////
// cCompositeChat::cShowAchievementPart:
cCompositeChat::cShowAchievementPart::cShowAchievementPart(const AString & a_PlayerName, const AString & a_Achievement, const AString & a_Style) :
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Super(ptShowAchievement, a_Achievement, a_Style),
m_PlayerName(a_PlayerName)
{
}