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tgbot.pas
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tgbot.pas
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unit tgbot;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, tgsendertypes, tgstatlog, tgtypes
;
type
TCallbackHandlersMap = specialize TStringHashMap<TCallbackEvent>;
TReceiveDeepLinkEvent = procedure (const AParameter: String) of object;
TUserStatus = (usAdmin, usModerator, usDefault, usBanned);
{ TTelegramBot }
TTelegramBot = class(TTelegramSender)
private
FCallbackAnswered: Boolean;
FCallbackHandlers: TCallbackHandlersMap;
FHelpText: String;
FFeedbackText: String;
FFeedbackThanks: String;
//FOnRate: TRateEvent;
FOnReceiveDeepLinking: TReceiveDeepLinkEvent;
FPublicStat: Boolean;
FStartText: String;
FStatLogger: TtgStatLog;
FUserPermissions: TStringList;
procedure BrowseStatFile(aDate: TDate; var Msg: String; ReplyMarkup: TReplyMarkup; Offset: Integer);
procedure CalculateStat4Strings(aStatFile: TStrings; IDs: TIntegerHashSet;
var aEvents: Integer);
procedure DoCallbackQueryStat(ACallbackQuery: TCallbackQueryObj; SendFile: Boolean = False);
procedure DoCallbackQueryGetUsers(ACallbackQuery: TCallbackQueryObj);
procedure DoGetStat(aFromDate: TDate = 0; aToDate: TDate = 0; Scroll: Boolean = False; Offset: Integer = 0);
procedure DoGetUsers(aFromDate: TDate = 0; aToDate: TDate = 0);
procedure DoGetStatMonth(aYear, aMonth: Word);
procedure DoGetStatFile(ADate: TDate = 0);
procedure DoStat(const SDate: String; const SOffset: String = ''; SendFile: Boolean = false);
procedure DoUsers(const SDate: String);
function GetCallbackHandlers(const Command: String): TCallbackEvent;
function GetUserStatus(ID: Int64): TUserStatus;
procedure SendStatLog(ADate: TDate = 0; AReplyMarkup: TReplyMarkup = nil);
procedure SetCallbackHandlers(const Command: String; AValue: TCallbackEvent
);
procedure SetCommandReply({%H-}ASender: TObject; const ACommand: String;
AMessage: TTelegramMessageObj);
procedure SetOnReceiveDeepLinking(AValue: TReceiveDeepLinkEvent);
procedure SetPublicStat(AValue: Boolean);
procedure SetStatLogger(AValue: TtgStatLog);
procedure SetUserStatus(ID: Int64; AValue: TUserStatus);
procedure TlgrmStartHandler({%H-}ASender: TObject; const {%H-}ACommand: String;
{%H-}AMessage: TTelegramMessageObj);
procedure TlgrmHelpHandler({%H-}ASender: TObject; const {%H-}ACommand: String;
{%H-}AMessage: TTelegramMessageObj);
procedure TlgrmFeedback({%H-}ASender: TObject; const {%H-}ACommand: String;
{%H-}AMessage: TTelegramMessageObj);
procedure TlgrmStatHandler({%H-}ASender: TObject;
const {%H-}ACommand: String; AMessage: TTelegramMessageObj);
procedure TlgrmStatFHandler({%H-}ASender: TObject;
const {%H-}ACommand: String; AMessage: TTelegramMessageObj);
procedure LangTranslate(const {%H-}ALang: String);
procedure SendStatInlineKeyboard(SendFile: Boolean = False);
procedure StatLog(const AMessage: String; UpdateType: TUpdateType);
protected
function CreateInlineKeyboardRate: TInlineKeyboard;
function CreateInlineKeyboardStat(aFromDate, aToDate: TDate): TInlineKeyboard;
function CreateInlineKeyboardStat(ADate: TDate; SendFile: Boolean): TInlineKeyboard; overload;
function CreateInlineKeyboardStatFile: TInlineKeyboard;
function CreateInlineKeyboardStatMonth(ADate: TDate): TInlineKeyboard;
function CreateInlineKeyboardStat(ADate: TDate; Len: Integer; Offset: Integer = 0;
Step: Integer = 20): TInlineKeyboard; overload;
procedure DoReceiveMessageUpdate(AMessage: TTelegramMessageObj); override;
procedure DoReceiveCallbackQuery(ACallback: TCallbackQueryObj); override;
procedure DoReceiveChannelPost(AChannelPost: TTelegramMessageObj); override;
procedure DoReceiveChosenInlineResult(
AChosenInlineResult: TTelegramChosenInlineResultObj); override;
procedure DoReceiveInlineQuery(AnInlineQuery: TTelegramInlineQueryObj); override;
function IsAdminUser(ChatID: Int64): Boolean; override;
function IsBanned(ChatID: Int64): Boolean; override;
function IsBotUser(ChatID: Int64): Boolean; override;
function IsSimpleUser(ChatID: Int64): Boolean; override;
procedure SaveFeedback({%H-}AFrom: TTelegramUserObj; {%H-}AMessage: String); virtual;
procedure SetLanguage(const ALang: String); override;
public
function answerCallbackQuery(const CallbackQueryId: String; const Text: String=''; ShowAlert: Boolean=False;
const Url: String=''; CacheTime: Integer=0): Boolean; override;
procedure CalculateStat(aFromDate, aToDate: TDate; out aUsers, aEvents: Integer;
aIDs: TStrings = nil);
constructor Create(const AToken: String);
destructor Destroy; override;
procedure DoReceiveDeepLinking(const AParameter: String);
procedure EditOrSendMessage(const AMessage: String; AParseMode: TParseMode = pmDefault;
ReplyMarkup: TReplyMarkup = nil; TryEdit: Boolean = False);
procedure LoadUserStatusValues(AStrings: TStrings);
property CallbackHandlers [const Command: String]: TCallbackEvent read GetCallbackHandlers
write SetCallbackHandlers; // It can create command handlers by assigning their to array elements
property StartText: String read FStartText write FStartText; // Text for /start command reply
property HelpText: String read FHelpText write FHelpText; // Text for /help command reply
property FeedbackText: String read FFeedbackText write FFeedbackText;
property FeedbackThanks: String read FFeedbackThanks write FFeedbackThanks;
property UserStatus [ID: Int64]: TUserStatus read GetUserStatus write SetUserStatus;
//property OnRate: TRateEvent read FOnRate write SetOnRate;
property OnReceiveDeepLinking: TReceiveDeepLinkEvent read FOnReceiveDeepLinking write SetOnReceiveDeepLinking;
property PublicStat: Boolean read FPublicStat write SetPublicStat;
property StatLogger: TtgStatLog read FStatLogger write SetStatLogger;
end;
function ExtractArgPart(const ASource, ACommand: String): String;
function FormatStatRec(const S: String): String;
implementation
uses
tgutils, fpjson, StrUtils, DateUtils, {$IFDEF poi18n}Translations, {$ENDIF} FileUtil
;
resourcestring
str_FeedbackThanks='Thanks! %s Your message will be considered!'; // Π‘ΠΏΠ°ΡΠΈΠ±ΠΎ, %s! ΠΠ°Ρ ΡΠΎΠΎΠ±ΡΠ΅Π½ΠΈΠ΅ Π±ΡΠ΄Π΅Ρ ΠΎΠ±ΡΠ·Π°ΡΠ΅Π»ΡΠ½ΠΎ ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½ΠΎ!;
str_FeedbackText='Send us your suggestions or bug reports please'; // ΠΡΠΏΡΠ°Π²ΡΡΠ΅ ΡΠ°Π·ΡΠ°Π±ΠΎΡΡΠΈΠΊΡ Π±ΠΎΡΠ° ΠΏΠΎΠΆΠ΅Π»Π°Π½ΠΈΠ΅, ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°ΡΠΈΡ, ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΡ ΠΎΠ± ΠΎΡΠΈΠ±ΠΊΠ΅
str_TxtRplyIsScsChngd='Text reply for command is succesfully changed!'; // Π’Π΅ΠΊΡΡ ΡΠΎΠΎΠ±ΡΠ΅Π½ΠΈΡ Π΄Π»Ρ ΠΊΠΎΠΌΠ°Π½Π΄Ρ ΡΡΠΏΠ΅ΡΠ½ΠΎ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½
str_SttstcsNtFnd='Statistics for this date not found'; // Π‘ΡΠ°ΡΠΈΡΡΠΈΠΊΠ° Π½Π΅ Π½Π°ΠΉΠ΄Π΅Π½ΠΎ Π·Π° ΡΠΊΠ°Π·Π°Π½Π½ΡΠΉ Π΄Π΅Π½Ρ
// str_ErrFldTLdSttstcsFl='Error: failed to load statistics file';
str_EntrDtInFrmt='Please enter the date in format: dd-mm-yyyy';
str_SttstcsFr='Statistics for ';
str_SlctSttstcs_line1='Select statistics by pressing the button. In addition, the available commands:';
str_SlctSttstcs_line2='/stat <i>day</i> - the last records for a specified <i>date</i>, ';
str_SlctSttstcs_line3= '/statf <i>date</i> - statistics file for the <i>date</i>,';
str_SlctSttstcs_line4='where <i>date</i> is <i>today</i> or <i>yesterday</i> or in format <i>dd-mm-yyyy</i>';
str_Today='Today';
str_Yesterday='Yesterday';
str_Monthly='Monthly';
str_PrevDay='Prev day';
str_NextDay='Next day';
str_Users='Users';
str_Prev='<';
str_Next='>';
str_Rate='Rate';
//str_RateText='Please leave feedback on "Storebot" if you like our bot!';
str_Browse='Browse';
str_StatParseError='Stat line parser error';
const
StatDateFormat = 'dd-mm-yyyy';
StatMonthFormat = 'mm-yyyy';
UserStatusChars: array [TUserStatus] of AnsiChar = ('a', 'm', 'b', '_');
cmd_Start = '/start';
cmd_Help = '/help';
cmd_Stat = '/stat';
cmd_StatF = '/statf';
cmd_Feedback = '/feedback';
cmd_SetStart = '/setstart';
cmd_SetHelp = '/sethelp';
//cmd_Rate = '/rate';
s_Today = 'today';
s_Yesterday = 'yesterday';
s_GetStat='GetStat';
s_GetUsers='GetUsers';
s_File='File';
s_StoreBotRate='https://telegram.me/storebot?start=';
function ExtractArgPart(const ASource, ACommand: String): String;
begin
Result:=Trim(RightStr(ASource, Length(ASource)-Length(ACommand)));
end;
function FormatStatRec(const S: String): String;
var
Ss: TStringList;
l: Integer;
begin
Ss:=TStringList.Create;
try
l:=ExtractStrings([';'], [' '], PChar(S), Ss, True);
if l<>8 then
Result:=str_StatParseError
else
Result:=Ss[0]+'; '+'['+Ss[1]+'](tg://user?id='+Ss[1]+') '+
MarkdownEscape(Ss[2]+' {'+TJSONUnicodeStringType(Ss[3]+' '+Ss[4])+'}')+ ' '+
MarkdownEscape(Ss[5])+' <'+MarkdownEscape(Ss[6])+'> '+MarkdownEscape(JSONStringToString(Ss[7]));
except
Result:=str_StatParseError
end;
Ss.Free;
end;
function TryStrToMonth(const S: String; out aYear, aMonth: Word): Boolean;
var
i: SizeInt;
wMonth, wYear: DWord;
begin
i:=Pos('-', S);
if (i<2) or (i>3) then
Exit(False);
if TryStrToDWord(LeftStr(S, i-1), wMonth) then
begin
aMonth:=wMonth;
if not TryStrToDWord(RightStr(S, Length(S)-i), wYear) then
aYear:=CurrentYear
else
aYear:=wYear;
end
else
Exit(False);
Result:=True;
end;
function AnsiCharToUserStatus(const StatusChar: String): TUserStatus;
var
a: AnsiChar;
begin
if StatusChar=EmptyStr then
a:=UserStatusChars[usDefault]
else
a:=PAnsiChar(StatusChar)[0];
case a of
'a': Result:=usAdmin;
'm': Result:=usModerator;
'b': Result:=usBanned;
else
Result:=usDefault;
end;
end;
{ TTelegramBot }
procedure TTelegramBot.SetCallbackHandlers(const Command: String;
AValue: TCallbackEvent);
begin
FCallbackHandlers.Items[Command]:=AValue;
end;
{ Caution! You must save this values in db or in configuration file! }
procedure TTelegramBot.SetCommandReply(ASender: TObject; const ACommand: String;
AMessage: TTelegramMessageObj);
var
S: String;
begin
if not CurrentIsAdminUser then
Exit;
S:=ExtractArgPart(AMessage.Text, ACommand);
if ACommand=cmd_SetStart then
StartText:=S
else
if ACommand=cmd_SetHelp then
HelpText:=S;
sendMessage(str_TxtRplyIsScsChngd);
end;
procedure TTelegramBot.SetOnReceiveDeepLinking(AValue: TReceiveDeepLinkEvent);
begin
if FOnReceiveDeepLinking=AValue then Exit;
FOnReceiveDeepLinking:=AValue;
end;
procedure TTelegramBot.SetPublicStat(AValue: Boolean);
begin
if FPublicStat=AValue then Exit;
FPublicStat:=AValue;
end;
procedure TTelegramBot.SetStatLogger(AValue: TtgStatLog);
begin
if FStatLogger=AValue then Exit;
FStatLogger:=AValue;
end;
procedure TTelegramBot.BrowseStatFile(aDate: TDate; var Msg: String;
ReplyMarkup: TReplyMarkup; Offset: Integer);
var
StatFile: TStringList;
aFileName: String;
i: Integer;
const
Step=20;
begin
aFileName:=FStatLogger.GetFileNameFromDate(aDate);
if FileExists(aFileName) then
begin
StatFile:=TStringList.Create;
try
StatFile.LoadFromFile(AFileName);
ReplyMarkup.InlineKeyBoard:=CreateInlineKeyboardStat(aDate, StatFile.Count, Offset,
Step);
for i:=Offset to Offset+Step-1 do
begin
if i>=StatFile.Count then
Break;
Msg+=FormatStatRec(StatFile[i])+LineEnding;
end;
finally
StatFile.Free;
end;
end;
end;
procedure TTelegramBot.CalculateStat4Strings(aStatFile: TStrings;
IDs: TIntegerHashSet; var aEvents: Integer);
var
i: Integer;
AnID: Int64;
begin
for i:=aStatFile.Count-1 downto 0 do
begin
AnID:=StrToInt64Def(ExtractDelimited(2, aStatFile[i], [';']), 0);
if AnID>0 then
begin
Inc(aEvents);
IDs.insert(AnID);
end;
end;
end;
procedure TTelegramBot.CalculateStat(aFromDate, aToDate: TDate; out aUsers,
aEvents: Integer; aIDs: TStrings);
var
StatFile: TStringList;
aDate: TDate;
aFileName: String;
IDs: TIntegerHashSet;
aIterator: TIntegerHashSet.TIterator;
begin
StatFile:=TStringList.Create;
IDs:=TIntegerHashSet.create;
aDate:=aFromDate;
aEvents:=0;
try
repeat
aFileName:=StatLogger.GetFileNameFromDate(aDate);
if FileExists(aFileName) then
begin
StatFile.LoadFromFile(AFileName);
{ Simple calculation of statistics: the number of unique users per day and
the number of received events from users (private chats) }
CalculateStat4Strings(StatFile, IDs, aEvents);
end;
aDate+=1;
until aDate>aToDate;
aUsers:=IDs.size;
if Assigned(aIDs) then
begin
aIDs.Clear;
aIterator:=IDs.Iterator;
try
if IDs.IsEmpty then
Exit;
repeat
aIDs.Add(aIterator.Data.ToString);
until not aIterator.Next;
finally
aIterator.Free;
end;
end;
finally
StatFile.Free;
IDs.Free;
end;
end;
procedure TTelegramBot.DoCallbackQueryStat(ACallbackQuery: TCallbackQueryObj;
SendFile: Boolean);
begin
DoStat(ExtractDelimited(2, ACallbackQuery.Data, [' ']),
ExtractDelimited(3, ACallbackQuery.Data, [' ']), SendFile);
{ After the user presses a callback button, Telegram clients will display a progress bar until
you call answerCallbackQuery. It is, therefore, necessary to react by calling answerCallbackQuery
even if no notification to the user is needed }
RequestWhenAnswer:=False;
answerCallbackQuery(ACallbackQuery.ID);
end;
procedure TTelegramBot.DoCallbackQueryGetUsers(ACallbackQuery: TCallbackQueryObj
);
begin
DoUsers(ExtractDelimited(2, ACallbackQuery.Data, [' ']));
RequestWhenAnswer:=False;
answerCallbackQuery(ACallbackQuery.ID);
end;
procedure TTelegramBot.DoGetStat(aFromDate: TDate; aToDate: TDate;
Scroll: Boolean; Offset: Integer);
var
Msg, SDate: String;
SDate1: String;
aEvents, aUsers: Integer;
ReplyMarkup: TReplyMarkup;
begin
if not CurrentIsAdminUser then
if not PublicStat or Scroll then
Exit;
ReplyMarkup:=TReplyMarkup.Create;
try
RequestWhenAnswer:=False;
try
if aToDate<=aFromDate then
begin
DateTimeToString(SDate, 'dd-mm-yyyy', aFromDate);
Msg:='*Statistics for '+SDate+'*'+LineEnding;
end
else begin
DateTimeToString(SDate, 'dd-mm-yyyy', aFromDate);
DateTimeToString(SDate1, 'dd-mm-yyyy', aToDate);
Msg:='*Statistics from '+SDate+' to '+SDate1+'*'+LineEnding;
end;
if not Scroll then
begin
ReplyMarkup.InlineKeyBoard:=CreateInlineKeyboardStat(aFromDate, aToDate);
aUsers:=0;
aEvents:=0;
CalculateStat(aFromDate, aToDate, aUsers, aEvents);
Msg+=LineEnding+'Unique users: '+IntToStr(aUsers)+', user events: '+IntToStr(aEvents);
end
else
BrowseStatFile(aFromDate, Msg, ReplyMarkup, Offset);
editMessageText(Msg, pmMarkdown, True, ReplyMarkup);
except
on E: Exception do
ErrorMessage('Error while get statistics: ['+E.ClassName+'] '+E.Message);
end;
finally
ReplyMarkup.Free;
end;
end;
procedure TTelegramBot.DoGetUsers(aFromDate: TDate; aToDate: TDate);
var
Msg, SDate: String;
SDate1: String;
aEvents, aUsers: Integer;
ReplyMarkup: TReplyMarkup;
aIDs: TStringList;
aStream: TStringStream;
begin
if not CurrentIsAdminUser then
Exit;
ReplyMarkup:=TReplyMarkup.Create;
try
RequestWhenAnswer:=False;
try
if aToDate<=aFromDate then
begin
DateTimeToString(SDate, 'dd-mm-yyyy', aFromDate);
end
else begin
DateTimeToString(SDate, 'dd-mm-yyyy', aFromDate);
DateTimeToString(SDate1, 'dd-mm-yyyy', aToDate);
end;
ReplyMarkup.InlineKeyBoard:=CreateInlineKeyboardStat(aFromDate, aToDate);
aUsers:=0;
aEvents:=0;
Msg:=EmptyStr;
aIDs:=TStringList.Create;
try
CalculateStat(aFromDate, aToDate, aUsers, aEvents, aIDs);
Msg+=LineEnding+'Unique users: '+IntToStr(aUsers)+', user events: '+IntToStr(aEvents);
aStream:=TStringStream.Create(aIDs.Text);
sendDocumentStream(CurrentChatId, 'users.txt', aStream, Msg);
finally
aStream.Free;
aIDs.Free;
end;
except
on E: Exception do
ErrorMessage('Error while get statistics: ['+E.ClassName+'] '+E.Message);
end;
finally
ReplyMarkup.Free;
end;
end;
procedure TTelegramBot.DoGetStatMonth(aYear, aMonth: Word);
var
Msg, SDate: String;
aEvents, aUsers, sEvents, sUsers: Integer;
ReplyMarkup: TReplyMarkup;
aDate: TDate;
aToDate, aFromDate: TDate;
begin
if not CurrentIsAdminUser then
if not PublicStat then
Exit;
ReplyMarkup:=TReplyMarkup.Create;
try
RequestWhenAnswer:=False;
try
SDate:=aMonth.ToString+'-'+aYear.ToString;
aToDate:=EndOfAMonth(aYear, aMonth);
aFromDate:=StartOfAMonth(aYear, aMonth);
Msg:='*Statistics for '+SDate+'*'+LineEnding;
ReplyMarkup.InlineKeyBoard:=CreateInlineKeyboardStatMonth(aFromDate);
aUsers:=0;
aEvents:=0;
CalculateStat(aFromDate, aToDate, aUsers, aEvents);
Msg+=LineEnding+'Unique users: '+IntToStr(aUsers)+', user events: '+IntToStr(aEvents);
aDate:=aFromDate;
sUsers:=0;
sEvents:=0;
repeat
aUsers:=0;
aEvents:=0;
CalculateStat(aDate, aDate, aUsers, aEvents);
DateTimeToString(SDate, 'dd-mm-yyyy', aDate);
Msg+=LineEnding+mdCode+SDate+mdCode+' - _users:_ '+IntToStr(aUsers)+'_, events:_ '+IntToStr(aEvents);
sEvents+=aEvents;
sUsers+=aUsers;
aDate+=1;
until (aDate>aToDate) or (aDate>Date);
Msg+=LineEnding+mdCode+'Summary'+mdCode+' - _users:_ '+
IntToStr(sUsers div DaysBetween(aFromDate, aToDate))+'_, events:_ '+IntToStr(sEvents);
editMessageText(Msg, pmMarkdown, True, ReplyMarkup);
except
on E: Exception do
ErrorMessage('Error while get month statistics: ['+E.ClassName+'] '+E.Message);
end;
finally
ReplyMarkup.Free;
end;
end;
procedure TTelegramBot.DoGetStatFile(ADate: TDate);
var
ReplyMarkup: TReplyMarkup;
begin
if not CurrentIsAdminUser then
Exit;
ReplyMarkup:=TReplyMarkup.Create;
try
ReplyMarkup.InlineKeyBoard:=CreateInlineKeyboardStatFile;
SendStatLog(ADate, ReplyMarkup)
finally
ReplyMarkup.Free;
end;
end;
procedure TTelegramBot.DoStat(const SDate: String; const SOffset: String;
SendFile: Boolean);
var
S: String;
i: SizeInt;
aToDate, aFromDate: TDate;
aMonth, aYear: Word;
begin
if not Assigned(FStatLogger) then
Exit;
aToDate:=0;
S:=Trim(SDate);
if (S=s_Today) or (S=EmptyStr) then
aFromDate:=Date
else
if S=s_Yesterday then
aFromDate:=Date-1
else begin
i:=Pos('/', S);
if i>0 then
begin
if not (TryStrToDate(LeftStr(S, i-1), aFromDate, StatDateFormat, '-') and
TryStrToDate(RightStr(S, Length(S)-i), aToDate, StatDateFormat, '-')) then
begin
RequestWhenAnswer:=True;
sendMessage(str_EntrDtInFrmt);
Exit;
end
end
else
if Length(S)>7 then
begin
if not TryStrToDate(S, aFromDate, StatDateFormat, '-') then
begin
RequestWhenAnswer:=True;
sendMessage(str_EntrDtInFrmt);
Exit;
end
end
else begin
if TryStrToMonth(S, aYear, aMonth) then
DoGetStatMonth(aYear, aMonth)
else begin
RequestWhenAnswer:=True;
sendMessage(str_EntrDtInFrmt);
end;
Exit;
end;
end;
if SOffset=EmptyStr then
if not SendFile then
DoGetStat(aFromDate, aToDate)
else
DoGetStatFile(aFromDate)
else
DoGetStat(aFromDate, aToDate, True, StrToIntDef(SOffset, 0));
end;
procedure TTelegramBot.DoUsers(const SDate: String);
var
S: String;
i: SizeInt;
aToDate, aFromDate: TDate;
begin
if not Assigned(FStatLogger) then
Exit;
aToDate:=0;
S:=Trim(SDate);
if (S=s_Today) or (S=EmptyStr) then
aFromDate:=Date
else
if S=s_Yesterday then
aFromDate:=Date-1
else begin
i:=Pos('/', S);
if i>0 then
begin
if not (TryStrToDate(LeftStr(S, i-1), aFromDate, StatDateFormat, '-') and
TryStrToDate(RightStr(S, Length(S)-i), aToDate)) then
begin
RequestWhenAnswer:=True;
sendMessage(str_EntrDtInFrmt);
Exit;
end
end
else
if not TryStrToDate(S, aFromDate, StatDateFormat, '-') then
begin
RequestWhenAnswer:=True;
sendMessage(str_EntrDtInFrmt);
end
end;
DoGetUsers(aFromDate, aToDate)
end;
function TTelegramBot.GetCallbackHandlers(const Command: String): TCallbackEvent;
begin
Result:=FCallbackHandlers.Items[Command];
end;
function TTelegramBot.GetUserStatus(ID: Int64): TUserStatus;
begin
Result:=AnsiCharToUserStatus(FUserPermissions.Values[IntToStr(ID)]);
end;
procedure TTelegramBot.SendStatLog(ADate: TDate; AReplyMarkup: TReplyMarkup);
var
AFileName: String;
begin
if ADate=0 then
ADate:=sysutils.Date;
AFileName:=FStatLogger.GetFileNameFromDate(ADate);
if FileExists(AFileName) then
begin
RequestWhenAnswer:=False;
sendDocumentByFileName(CurrentChatId, AFileName, str_SttstcsFr+DateToStr(ADate));
end
else
begin
RequestWhenAnswer:=True;
EditOrSendMessage(str_SttstcsNtFnd, pmDefault, AReplyMarkup, True);
end;
end;
procedure TTelegramBot.SetUserStatus(ID: Int64; AValue: TUserStatus);
var
i: Integer;
begin
if AValue=usDefault then
begin
i:= FUserPermissions.IndexOf(IntToStr(ID));
if i >-1 then
FUserPermissions.Delete(i)
else
Exit;
end;
FUserPermissions.Values[IntToStr(ID)]:=UserStatusChars[AValue];
end;
procedure TTelegramBot.TlgrmStartHandler(ASender: TObject;
const ACommand: String; AMessage: TTelegramMessageObj);
begin
UpdateProcessed:=True;
if not {%H-}AMessage.Text.Contains(' ') then
sendMessage(FStartText, pmMarkdown)
else
DoReceiveDeepLinking(RightStr(AMessage.Text, AMessage.Text.Length-Length(ACommand)));
end;
procedure TTelegramBot.TlgrmHelpHandler(ASender: TObject;
const ACommand: String; AMessage: TTelegramMessageObj);
begin
UpdateProcessed:=True;
sendMessage(FHelpText, pmMarkdown);
end;
procedure TTelegramBot.TlgrmFeedback(ASender: TObject; const ACommand: String;
AMessage: TTelegramMessageObj);
var
ReplyMarkup: TReplyMarkup;
begin
UpdateProcessed:=True;
ReplyMarkup:=TReplyMarkup.Create;
try
ReplyMarkup.ForceReply:=True;
sendMessage(cmd_Feedback+LineEnding+FFeedbackText, pmMarkdown, True, ReplyMarkup);
finally
ReplyMarkup.Free;
end;
end;
//procedure TTelegramBot.TlgrmRate(ASender: TObject; const ACommand: String;
// AMessage: TTelegramMessageObj);
//var
// ReplyMarkup: TReplyMarkup;
// ATxt: String;
//begin
// ReplyMarkup:=TReplyMarkup.Create;
// try
// { You must assign BotUsername before Create inline KeyboardRate for forming rate url for your bot
// except if FUsername already assinged (getMe or callbackquery before is called, for example) }
// ReplyMarkup.InlineKeyBoard:=CreateInlineKeyboardRate;
// RequestWhenAnswer:=True;
// ATxt:=str_RateText;
// if Assigned(FOnRate) then
// FOnRate(ATxt, ReplyMarkup);
// sendMessage(ATxt, pmMarkdown, True, ReplyMarkup);
// finally
// ReplyMarkup.Free;
// end;
//end;
procedure TTelegramBot.TlgrmStatHandler(ASender: TObject;
const ACommand: String; AMessage: TTelegramMessageObj);
var
S, O: String;
begin
if not (PublicStat or CurrentIsAdminUser) then
Exit;
RequestWhenAnswer:=True;
S:=ExtractDelimited(2, AMessage.Text, [' ']);
O:=ExtractDelimited(3, AMessage.Text, [' ']);
if S<>EmptyStr then
DoStat(S, O)
else
SendStatInlineKeyboard();
UpdateProcessed:=True;
end;
procedure TTelegramBot.TlgrmStatFHandler(ASender: TObject;
const ACommand: String; AMessage: TTelegramMessageObj);
var
S: String;
begin
if not CurrentIsAdminUser then
Exit;
RequestWhenAnswer:=True;
S:=ExtractDelimited(2, AMessage.Text, [' ']);
if S<>EmptyStr then
DoStat(S, '', True)
else
SendStatInlineKeyboard(True);
end;
{ Please define poi18n for including translate unit to uses and include standard po i18n support }
procedure TTelegramBot.LangTranslate(const ALang: String);{$IFDEF poi18n}
var
L, F, aExeName: String; {$ENDIF}
begin{$IFDEF poi18n}
if ALang=EmptyStr then
Exit;
if Length(ALang)>2 then
L:=LeftStr(ALang, 2)
else
L:=ALang;
aExeName:=ChangeFileExt(ExtractFileName(ParamStr(0)), '');
F:='languages'+PathDelim+aExeName+'.%s.po';
TranslateResourceStrings(F, L, '');{$ENDIF}
end;
procedure TTelegramBot.SendStatInlineKeyboard(SendFile: Boolean);
var
ReplyMarkup: TReplyMarkup;
begin
ReplyMarkup:=TReplyMarkup.Create;
try
ReplyMarkup.InlineKeyBoard:=CreateInlineKeyboardStat(Date, SendFile);
RequestWhenAnswer:=True;
sendMessage(str_SlctSttstcs_line1+LineEnding+str_SlctSttstcs_line2+LineEnding+
str_SlctSttstcs_line3+LineEnding+str_SlctSttstcs_line4, pmHTML, True, ReplyMarkup);
finally
ReplyMarkup.Free;
end;
end;
procedure TTelegramBot.StatLog(const AMessage: String; UpdateType: TUpdateType);
var
EscMsg: String;
begin
if CurrentIsAdminUser or CurrentIsBotUser then
Exit;
if AMessage=EmptyStr then
Exit;
if AMessage.Length>150 then
EscMsg:='... to big text...'{ #todo : Truncate UTF8 text }
else
EscMsg:=AMessage;
try
if Assigned(CurrentUser)then
begin
if (CurrentChatId>0) or UpdateProcessed then // if message in the group and not processed then do not log
StatLogger.Log([IntToStr(CurrentChatId), '@'+CurrentUser.Username,
CurrentUser.First_name, CurrentUser.Last_name, CurrentUser.Language_code,
UpdateTypeAliases[UpdateType], '"'+StringToJSONString(EscMsg)+'"'])
end
else begin
if Assigned(CurrentChat) then
FStatLogger.Log([IntToStr(CurrentChatId), '@'+CurrentChat.Username,
CurrentChat.First_name, CurrentChat.Last_name, '-', UpdateTypeAliases[UpdateType],
'"'+StringToJSONString(EscMsg)+'"'])
end;
except
on E: Exception do
ErrorMessage('Can''t write to log StatLogger. '+E.ClassName+': '+E.Message);
end;
end;
function TTelegramBot.CreateInlineKeyboardRate: TInlineKeyboard;
var
btns: TInlineKeyboardButtons;
btn: TInlineKeyboardButton;
begin
Result:=TInlineKeyboard.Create;
btns:=Result.Add;
btn:=TInlineKeyboardButton.Create(str_Rate);
btn.url:=s_StoreBotRate+BotUsername;
btns.Add(btn);
end;
function TTelegramBot.CreateInlineKeyboardStat(aFromDate, aToDate: TDate): TInlineKeyboard;
var
btns: TInlineKeyboardButtons;
S, PrevDate, NextDate, FromDate, ToDate, SMonth: String;
begin
DateTimeToString(PrevDate, StatDateFormat, aFromDate-1);
DateTimeToString(NextDate, StatDateFormat, aFromDate+1);
DateTimeToString(FromDate, StatDateFormat, aFromDate);
DateTimeToString(ToDate, StatDateFormat, aToDate);
Result:=TInlineKeyboard.Create;
btns:=Result.Add;
DateTimeToString(S, StatDateFormat, aFromDate);
DateTimeToString(SMonth, StatMonthFormat, aFromDate);
if CurrentIsAdminUser then
begin
btns.AddButtons([str_Today+' π', s_GetStat+' '+s_Today, str_Monthly,
s_GetStat+' '+SMonth, str_Browse, s_GetStat+' '+S+' '+'0']);
btns:=Result.Add;
btns.AddButtons([str_PrevDay, s_GetStat+' '+PrevDate, str_NextDay, s_GetStat+' '+NextDate,
str_Users, s_GetUsers+' '+FromDate+'/'+ToDate]);
end
else
btns.AddButtons([str_Today+' π', s_GetStat+' '+s_Today,
str_PrevDay, s_GetStat+' '+PrevDate, str_NextDay, s_GetStat+' '+NextDate])
end;
function TTelegramBot.CreateInlineKeyboardStat(ADate: TDate; SendFile: Boolean
): TInlineKeyboard;
begin
if SendFile then
Result:=CreateInlineKeyboardStatFile
else
Result:=CreateInlineKeyboardStat(ADate, ADate);
end;
function TTelegramBot.CreateInlineKeyboardStatFile: TInlineKeyboard;
var
btns: TInlineKeyboardButtons;
begin
Result:=TInlineKeyboard.Create;
btns:=Result.Add;
btns.AddButtons([str_Today+' π', s_GetStat+'File'+' '+s_Today, str_Yesterday,
s_GetStat+'File'+' '+s_Yesterday]);
end;
function TTelegramBot.CreateInlineKeyboardStatMonth(ADate: TDate
): TInlineKeyboard;
var
btns: TInlineKeyboardButtons;
S, PrevDate, NextDate: String;
begin
DateTimeToString(PrevDate, StatMonthFormat, IncMonth(ADate, -1));
DateTimeToString(NextDate, StatMonthFormat, IncMonth(ADate, 1));
Result:=TInlineKeyboard.Create;
btns:=Result.Add;
DateTimeToString(S, StatDateFormat, ADate);
if CurrentIsAdminUser then
begin
btns.AddButtons([str_Today+' π', s_GetStat+' '+s_Yesterday, str_Browse+' '+S, s_GetStat+' '+S+' '+'0']);
btns:=Result.Add;
btns.AddButtons([str_Prev, s_GetStat+' '+PrevDate, str_Next, s_GetStat+' '+NextDate]);
end
else
btns.AddButtons([str_Today+' π', s_GetStat+' '+s_Today,
str_Prev, s_GetStat+' '+PrevDate, str_Next, s_GetStat+' '+NextDate])
end;
function TTelegramBot.CreateInlineKeyboardStat(ADate: TDate; Len: Integer;
Offset: Integer; Step: Integer): TInlineKeyboard;
var
PrevDate, NextDate, SDate: String;
btns: TInlineKeyboardButtons;
i: Integer;
begin
Result:=TInlineKeyboard.Create;
if Len=0 then
Exit;
DateTimeToString(PrevDate, StatDateFormat, ADate-1);
DateTimeToString(NextDate, StatDateFormat, ADate+1);
btns:=Result.Add;
DateTimeToString(SDate, StatDateFormat, ADate);
if Offset>0 then
begin
btns.AddButton('<<', s_GetStat+' '+ SDate+' '+IntToStr(0));
i:=Offset-Step;
if i<0 then
i:=0;
btns.AddButton('<', s_GetStat+' '+SDate+' '+IntToStr(i));
end;
if Offset+Step<Len then
begin
btns.AddButton('>', s_GetStat+' '+SDate+' '+IntToStr(Offset+Step));
btns.AddButton('>>', s_GetStat+' '+SDate+' '+IntToStr(Len-Step));
end;
Result.Add.AddButtons([str_Today+' π', s_GetStat+' '+s_Today,
str_PrevDay, s_GetStat+' '+PrevDate+' '+'0', str_NextDay, s_GetStat+' '+NextDate+' '+'0']);
end;
procedure TTelegramBot.DoReceiveDeepLinking(const AParameter: String);
begin
if Assigned(FOnReceiveDeepLinking) then
FOnReceiveDeepLinking(AParameter);
end;
constructor TTelegramBot.Create(const AToken: String);
begin
inherited Create(AToken);
FStatLogger:=TtgStatLog.Create(nil);
FStatLogger.Active:=False;
FStatLogger.TimeStampFormat:='hh:nn:ss';
FUserPermissions:=TStringList.Create;
FUserPermissions.Sorted:=True;
FUserPermissions.Duplicates:=dupIgnore;
FFeedbackThanks:=str_FeedbackThanks;
FFeedbackText:=str_FeedbackText;
CommandHandlers[cmd_Start]:= @TlgrmStartHandler;
CommandHandlers[cmd_Help]:= @TlgrmHelpHandler;
CommandHandlers[cmd_Feedback]:=@TlgrmFeedback;
//CommandHandlers[cmd_Rate]:= @TlgrmRate;
CommandHandlers[cmd_Stat]:= @TlgrmStatHandler;
CommandHandlers[cmd_StatF]:= @TlgrmStatFHandler;
CommandHandlers[cmd_SetStart]:= @SetCommandReply;
CommandHandlers[cmd_SetHelp]:= @SetCommandReply;
FCallbackHandlers:=TCallbackHandlersMap.create;
FPublicStat:=False;
FCallbackAnswered:=False;
end;
destructor TTelegramBot.Destroy;
begin
FCallbackHandlers.Free;
FUserPermissions.Free;
FStatLogger.Free;
inherited Destroy;
end;
procedure TTelegramBot.DoReceiveMessageUpdate(AMessage: TTelegramMessageObj);
begin
inherited DoReceiveMessageUpdate(AMessage);
if Assigned(AMessage.ReplyToMessage) and not UpdateProcessed then
begin
if Assigned(AMessage.ReplyToMessage.From) then
if SameText(AMessage.ReplyToMessage.From.Username, BotUsername) and
AnsiStartsStr(cmd_Feedback, AMessage.ReplyToMessage.Text) then
begin
sendMessage(Format(FFeedbackThanks, [AMessage.From.First_name]));
With AMessage do
SaveFeedback(From, Text);
end;
Exit;
end;
StatLog(AMessage.Text, utMessage);
end;
procedure TTelegramBot.DoReceiveCallbackQuery(ACallback: TCallbackQueryObj);
var
AHandled, AFlag: Boolean;
ACommand: String;
H: TCallbackEvent;
begin
AHandled:=False;
FCallbackAnswered:=False;
inherited DoReceiveCallbackQuery(ACallback);
if CurrentIsAdminUser or PublicStat then
begin
if AnsiStartsStr(s_GetStat+' ', ACallback.Data) then