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tgtypes.pas
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tgtypes.pas
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unit tgtypes;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, fpJSON, jsonparser, fgl;
type
TTelegramUpdateObj = class;
TTelegramMessageObj = class;
TTelegramMessageEntityObj = class;
TTelegramInlineQueryObj = class;
TTelegramChosenInlineResultObj = class;
TTelegramUserObj = class;
TTelegramChatObj = class;
TCallbackQueryObj = class;
TTelegramBusinessConnectionObj = class;
TTelegramLocation = class;
TTelegramContact = class;
TArrayOfPhotoSize = class(TJSONArray);
TTelegramPhotoSize = class;
TTelegramPreCheckOutQuery = class;
TTelegramSuccessfulPayment = class;
TTelegramUpdateObjList = specialize TFPGObjectList<TTelegramMessageEntityObj>;
TTelegramPhotoSizeList = specialize TFPGObjectList<TTelegramPhotoSize>;
TTelegramVideo = class;
TTelegramVoice = class;
TTelegramAudio = class;
TTelegramDocument = class;
TUpdateType = (utMessage, utEditedMessage, utChannelPost, utEditedChannelPost, utInlineQuery,
utChosenInlineResult, utCallbackQuery, utShippingQuery, utPreCheckoutQuery, utMyChatMember, utChatMember,
utBusinessConnection, utBusinessMessage, utUnknown);
TChatType = (ctPrivate, ctGroup, ctSuperGroup, ctChannel, ctUnknown);
TChatMemberStatus = (msCreator, msAdministrator, msMember, msRestricted, msLeft, msKicked, msUnknown);
TUpdateSet = set of TUpdateType;
{ TTelegramObj }
TTelegramObj = class
private
fJSON: TJSONObject;
public
constructor Create(JSONObject: TJSONObject); virtual; // Caution! The JSONObject must be released separately
destructor Destroy; override;
class function CreateFromJSONObject(JSONObject: TJSONObject): TTelegramObj;
function AsString: String;
end;
{ TTelegramUpdateObj }
TTelegramUpdateObj = class(TTelegramObj)
private
{ Once in this object (according to the description in Telegram bot API) can be present only one
parameter then the field FUpdateParameter will be one }
FUpdateParameter: TTelegramObj;
fUpdateId: Integer;
FUpdateType: TUpdateType;
function GetBusinessConnection: TTelegramBusinessConnectionObj;
function GetBusinessMessage: TTelegramMessageObj;
function GetCallbackQuery: TCallbackQueryObj;
function GetChannelPost: TTelegramMessageObj;
function GetChosenInlineResult: TTelegramChosenInlineResultObj;
function GetEditedChannelPost: TTelegramMessageObj;
function GetEditedMessage: TTelegramMessageObj;
function GetInlineQuery: TTelegramInlineQueryObj;
function GetMessage: TTelegramMessageObj;
function GetPreCheckoutQuery: TTelegramPreCheckOutQuery;
function ParseUpdateParameter: TUpdateType;
public
constructor Create(JSONObject: TJSONObject); override;
function Clone: TTelegramUpdateObj;
destructor Destroy; override;
property UpdateId: Integer read fUpdateId;
property UpdateType: TUpdateType read FUpdateType;
property Message: TTelegramMessageObj read GetMessage;
property EditedMessage: TTelegramMessageObj read GetEditedMessage;
property CallbackQuery: TCallbackQueryObj read GetCallbackQuery;
property InlineQuery: TTelegramInlineQueryObj read GetInlineQuery;
property ChosenInlineResult: TTelegramChosenInlineResultObj read GetChosenInlineResult;
property ChannelPost: TTelegramMessageObj read GetChannelPost;
property EditedChannelPost: TTelegramMessageObj read GetEditedChannelPost;
property PreCheckoutQuery: TTelegramPreCheckOutQuery read GetPreCheckoutQuery;
property BusinessConnection: TTelegramBusinessConnectionObj read GetBusinessConnection;
property BusinessMessage: TTelegramMessageObj read GetBusinessMessage;
end;
TContentType = (cntUnknown, cntText, cntPhoto, cntVideo, cntAudio, cntVoice, cntDocument, cntLocation, cntContact);
{ TTelegramMessageObj }
TTelegramMessageObj = class(TTelegramObj)
private
FAudio: TTelegramAudio;
FBusinessConnectionID: String;
FCaption: String;
FChat: TTelegramChatObj;
FContact: TTelegramContact;
FDate: Int64;
FDocument: TTelegramDocument;
FForwardFrom: TTelegramUserObj;
FForwardFromChat: TTelegramChatObj;
FForwardFromMessageID: LongInt;
FFrom: TTelegramUserObj;
FIsTopicMessage: Boolean;
FLocation: TTelegramLocation;
FMediaGroupID: String;
fMessageId: Integer;
fChatId: Int64;
FMessageThreadID: Integer;
FPhoto: TTelegramPhotoSizeList;
FReplyToMessage: TTelegramMessageObj;
FSuccessfulPayment: TTelegramSuccessfulPayment;
FViaBot: TTelegramUserObj;
FVideo: TTelegramVideo;
fText: string;
fEntities: TTelegramUpdateObjList;
FVoice: TTelegramVoice;
public
constructor Create(JSONObject: TJSONObject); override;
destructor Destroy; override;
function ContentFromMessage(out aText: String; out aMedia: String): TContentType;
property Caption: String read FCaption;
property BusinessConnectionID: String read FBusinessConnectionID;
property MessageId: Integer read fMessageId;
property From: TTelegramUserObj read FFrom;
property Date: Int64 read FDate;
property Chat: TTelegramChatObj read FChat;
property ForwardFrom: TTelegramUserObj read FForwardFrom;
property ForwardFromChat: TTelegramChatObj read FForwardFromChat;
property ForwardFromMessageID: Integer read FForwardFromMessageID;
property ChatId: Int64 read fChatId;
property ReplyToMessage: TTelegramMessageObj read FReplyToMessage;
property Text: string read fText;
property Entities: TTelegramUpdateObjList read fEntities;
property Document: TTelegramDocument read FDocument;
property Location: TTelegramLocation read FLocation;
property Photo: TTelegramPhotoSizeList read FPhoto;
property Audio: TTelegramAudio read FAudio;
property Video: TTelegramVideo read FVideo;
property Voice: TTelegramVoice read FVoice;
property Contact: TTelegramContact read FContact;
property SuccessfulPayment: TTelegramSuccessfulPayment read FSuccessfulPayment;
property ViaBot: TTelegramUserObj read FViaBot;
property MediaGroupID: String read FMediaGroupID;
property MessageThreadID: Integer read FMessageThreadID;
property IsTopicMessage: Boolean read FIsTopicMessage;
end;
{ TTelegramMessageEntityObj }
TTelegramMessageEntityObj = class(TTelegramObj)
private
fTypeEntity: string;
fOffset: Integer;
fLength: Integer;
public
constructor Create(JSONObject: TJSONObject); override;
property TypeEntity: string read fTypeEntity;
property Offset: Integer read fOffset;
property Length: Integer read fLength;
end;
{ TCallbackQueryObj }
TCallbackQueryObj = class(TTelegramObj)
private
FChatInstance: String;
FData: String;
FFrom: TTelegramUserObj;
FID: String;
FMessage: TTelegramMessageObj;
public
constructor Create(JSONObject: TJSONObject); override;
destructor Destroy; override;
property ID: String read FID;
property From: TTelegramUserObj read FFrom;
property Message: TTelegramMessageObj read FMessage;
property ChatInstance: String read FChatInstance;
property Data: String read FData; // optional 1-64 bytes!!!
end;
{ TTelegramBusinessConnectionObj }
TTelegramBusinessConnectionObj = class(TTelegramObj)
private
FCanReply: Boolean;
FDate: Int64;
FID: Int64;
FUser: TTelegramUserObj;
FUserChatID: Int64;
FIsEnabled: Boolean;
public
constructor Create(JSONObject: TJSONObject); override;
destructor Destroy; override;
property ID: Int64 read FID;
property User: TTelegramUserObj read FUser;
property UserChatID: Int64 read FUserChatID;
property Date: Int64 read FDate; // Unix Time
property CanReply: Boolean read FCanReply;
property IsEnabled: Boolean read FIsEnabled;
end;
{ TTelegramInlineQueryObj }
TTelegramInlineQueryObj = class(TTelegramObj)
private
FFrom: TTelegramUserObj;
FID: String;
FLocation: TTelegramLocation;
FOffset: String;
FQuery: String;
public
constructor Create(JSONObject: TJSONObject); override;
destructor Destroy; override;
property ID: String read FID;
property From: TTelegramUserObj read FFrom;
property Location: TTelegramLocation read FLocation;
property Query: String read FQuery;
property Offset: String read FOffset;
end;
{ TTelegramChosenInlineResultObj }
TTelegramChosenInlineResultObj = class(TTelegramObj)
private
FFrom: TTelegramUserObj;
FInlineMessageID: String;
FLocation: TTelegramLocation;
FQuery: String;
FResultID: String;
procedure SetFrom(AValue: TTelegramUserObj);
procedure SetInlineMessageID(AValue: String);
procedure SetLocation(AValue: TTelegramLocation);
procedure SetQuery(AValue: String);
procedure SetResultID(AValue: String);
public
constructor Create(JSONObject: TJSONObject); override;
destructor Destroy; override;
property ResultID: String read FResultID;
property From: TTelegramUserObj read FFrom;
property Location: TTelegramLocation read FLocation;
property InlineMessageID: String read FInlineMessageID;
property Query: String read FQuery;
end;
{ TTelegramBaseChat }
TTelegramBaseChat=class(TTelegramObj)
private
FFirst_name: String;
FID: Int64;
FLast_name: String;
FUsername: String;
public
constructor Create(JSONObject: TJSONObject); override;
class function GetResolveUserLink(aID: Int64): String;
function GetResolveUserLink: String;
property ID: Int64 read FID;
property First_name: String read FFirst_name;
property Last_name: String read FLast_name;
property Username: String read FUsername;
end;
{ TTelegramUserObj }
TTelegramUserObj = class(TTelegramBaseChat)
private
FIs_bot: Boolean;
FLanguage_code: String;
public
constructor Create(JSONObject: TJSONObject); override;
property Is_bot: Boolean read FIs_bot;
property Language_code: String read FLanguage_code;
end;
{ TTelegramChatObj }
TTelegramChatObj = class(TTelegramBaseChat)
private
FChatType: TChatType;
FTitle: String;
class function StringToChatType(const TypeString: String): TChatType;
public
constructor Create(JSONObject: TJSONObject); override;
property ChatType: TChatType read FChatType;
property Title: String read FTitle;
end;
{ TTelegramLocation }
TTelegramLocation = class(TTelegramObj)
private
FLatitude: Double;
FLongitude: Double;
public
constructor Create(JSONObject: TJSONObject); override;
property Longitude: Double read FLongitude write FLongitude;
property Latitude: Double read FLatitude write FLatitude;
end;
{ TTelegramContact }
TTelegramContact = class(TTelegramObj)
private
Ffirst_name: String;
Flast_name: String;
Fphone_number: String;
FUser_id: Int64;
Fvcard: String;
public
constructor Create(JSONObject: TJSONObject); override;
property phone_number: String read Fphone_number write Fphone_number;
property first_name: String read Ffirst_name write Ffirst_name;
property last_name: String read Flast_name write Flast_name;
property user_id: Int64 read FUser_id write Fuser_id;
property vcard: String read Fvcard write Fvcard;
end;
{ TTelegramPhotoSize }
TTelegramPhotoSize = class(TTelegramObj)
private
FFileID: String;
FFileSize: Integer;
FHeight: Integer;
FWidth: Integer;
public
constructor Create(JSONObject: TJSONObject); override;
property FileID: String read FFileID;
property Width: Integer read FWidth;
property Height: Integer read FHeight;
property FileSize: Integer read FFileSize;
end;
{ TTelegramFile }
TTelegramFile = class(TTelegramObj)
private
FFileID: String;
FFilePath: String;
FFileSize: Integer;
public
constructor Create(JSONObject: TJSONObject); override;
class function DownloadLink(const AFilePath, AToken: String): String;
function DownloadLink(const AToken: String): String; overload;
property FileID: String read FFileID;
property FileSize: Integer read FFileSize;
property FilePath: String read FFilePath; // https://api.telegram.org/file/bot<token>/<file_path>
end;
{ TOrderInfo }
TOrderInfo = class(TTelegramObj)
private
FEmail: String;
FName: String;
FPhoneNumber: String;
public
constructor Create(JSONObject: TJSONObject); override;
property Name: String read FName;
property PhoneNumber: String read FPhoneNumber;
property Email: String read FEmail;
end;
{ TTelegramPreCheckOutQuery }
TTelegramPreCheckOutQuery = class(TTelegramObj)
private
FCurrency: String;
FFrom: TTelegramUserObj;
FID: String;
FInvoicePayload: String;
FOrderInfo: TOrderInfo;
FShippingOptionID: String;
FTotalAmount: Integer;
public
constructor Create(JSONObject: TJSONObject); override;
destructor Destroy; override;
property ID: String read FID; // Unique query identifier
property From: TTelegramUserObj read FFrom; // User who sent the query
property Currency: String read FCurrency; // Three-letter ISO 4217 currency code
{ Total price in the smallest units of the currency (integer, not float/double).
For example, for a price of US$ 1.45 pass amount = 145. See the exp parameter in https://core.telegram.org/bots/payments/currencies.json,
it shows the number of digits past the decimal point for each currency (2 for the majority of currencies). }
property TotalAmount: Integer read FTotalAmount;
property InvoicePayload: String read FInvoicePayload; // Bot specified invoice payload
property ShippingOptionID: String read FShippingOptionID; // Optional. Identifier of the shipping option chosen by the user
property OrderInfo: TOrderInfo read FOrderInfo; // Optional. Order info provided by the user
end;
{ TTelegramSuccessfulPayment }
TTelegramSuccessfulPayment = class(TTelegramObj)
private
FCurrency: String;
FInvoicePayload: String;
FOrderInfo: TOrderInfo;
FProviderPaymentChargeID: String;
FTelegramPaymentChargeID: String;
FTotalAmount: Integer;
public
constructor Create(JSONObject: TJSONObject); override;
destructor Destroy; override;
property Currency: String read FCurrency;
property TotalAmount: Integer read FTotalAmount;
property InvoicePayload: String read FInvoicePayload;
property OrderInfo: TOrderInfo read FOrderInfo;
property TelegramPaymentChargeID: String read FTelegramPaymentChargeID;
property ProviderPaymentChargeID: String read FProviderPaymentChargeID;
end;
{ TTelegramChatMember }
TTelegramChatMember = class(TTelegramObj)
private
FChatMemberStatus: TChatMemberStatus;
Fis_member: Boolean;
FUser: TTelegramUserObj;
class function StringToStatus(const StatusString: String): TChatMemberStatus;
public
constructor Create(JSONObject: TJSONObject); override;
destructor Destroy; override;
property User: TTelegramUserObj read FUser;
property is_member: Boolean read Fis_member;
property StatusType: TChatMemberStatus read FChatMemberStatus;
end;
{ TTelegramWebhookInfo }
TTelegramWebhookInfo = class(TTelegramObj)
private
FAllowedUpdates: TUpdateSet;
FHasCustomCertificate: Boolean;
FLastErrorDate: Int64;
FLastErrorMessage: String;
FMaxConnections: Integer;
FPendingUpdateCount: Integer;
FUrl: String;
function GetLastErrorDateAsDateTime: TDateTime;
public
constructor Create(JSONObject: TJSONObject); override;
property Url: String read FUrl;
property AllowedUpdates: TUpdateSet read FAllowedUpdates;
property HasCustomCertificate: Boolean read FHasCustomCertificate;
property LastErrorDate: Int64 read FLastErrorDate; // UnixTime
property LastErrorDateAsDateTime: TDateTime read GetLastErrorDateAsDateTime;
property LastErrorMessage: String read FLastErrorMessage;
property MaxConnections: Integer read FMaxConnections;
property PendingUpdateCount: Integer read FPendingUpdateCount;
end;
{ TTelegramVideo }
TTelegramVideo = class(TTelegramObj)
private
FDuration: Integer;
FFileID: String;
FFileName: String;
FFileSize: Integer;
FHeight: Integer;
FMimeType: String;
FThumb: TTelegramPhotoSize;
FWidth: Integer;
public
constructor Create(JSONObject: TJSONObject); override;
destructor Destroy; override;
property FileID: String read FFileID;
property Width: Integer read FWidth;
property Height: Integer read FHeight;
property Duration: Integer read FDuration;
property Thumb: TTelegramPhotoSize read FThumb;
property MimeType: String read FMimeType;
property FileSize: Integer read FFileSize;
property FileName: String read FFileName;
end;
{ TTelegramDocument }
TTelegramDocument = class(TTelegramObj)
private
FFileID: String;
FFileName: String;
FFileSize: Integer;
FMimeType: String;
FThumb: TTelegramPhotoSize;
public
constructor Create(JSONObject: TJSONObject); override;
destructor Destroy; override;
property FileID: String read FFileID;
property FileName: String read FFileName;
property MimeType: String read FMimeType;
property FileSize: Integer read FFileSize;
property Thumb: TTelegramPhotoSize read FThumb;
end;
{ TTelegramAudio }
TTelegramAudio = class(TTelegramObj)
private
FDuration: Integer;
FFileID: String;
FFileSize: Integer;
FMimeType: String;
FPerformer: String;
FThumb: TTelegramPhotoSize;
FTitle: String;
public
constructor Create(JSONObject: TJSONObject); override;
destructor Destroy; override;
property FileID: String read FFileID;
property Duration: Integer read FDuration;
property Performer: String read FPerformer;
property Title: String read FTitle;
property MimeType: String read FMimeType;
property FileSize: Integer read FFileSize;
property Thumb: TTelegramPhotoSize read FThumb;
end;
{ TTelegramVoice }
TTelegramVoice = class(TTelegramObj)
private
FDuration: Integer;
FFileID: String;
FFileSize: Integer;
FMimeType: String;
public
constructor Create(JSONObject: TJSONObject); override;
property FileID: String read FFileID;
property Duration: Integer read FDuration;
property MimeType: String read FMimeType;
property FileSize: Integer read FFileSize;
end;
TTelegramObjClass = class of TTelegramObj;
const
TELEGRAM_REQUEST_GETUPDATES = 'getUpdates';
UpdateTypeAliases: array[TUpdateType] of String = ('message', 'edited_message', 'channel_post',
'edited_channel_post', 'inline_query', 'chosen_inline_result', 'callback_query',
'shipping_query', 'pre_checkout_query', 'my_chat_member', 'chat_member', 'business_connection',
'business_message', '');
UpdateTypeClasses: array[TUpdateType] of TTelegramObjClass = (TTelegramMessageObj,
TTelegramMessageObj, TTelegramMessageObj, TTelegramMessageObj, TTelegramInlineQueryObj,
TTelegramChosenInlineResultObj, TCallbackQueryObj, TTelegramObj, TTelegramPreCheckOutQuery,
TTelegramObj, TTelegramObj, TTelegramBusinessConnectionObj, TTelegramMessageObj, TTelegramObj);
_nullThrd = 0;
function AllowedUpdatesToJSON(const AllowedUpdates: TUpdateSet): TJSONArray;
implementation
uses
strutils, dateutils
;
const
API_URL_FILE='https://api.telegram.org/file/bot';
utAllUpdates = [utMessage..utPreCheckoutQuery];
s_FileSize = 'file_size';
s_FileName = 'file_name';
s_IsTpcMsg = 'is_topic_message';
s_MsgThrdID ='message_thread_id';
s_BsnsCnctnID='business_connection_id';
function AllowedUpdatesToJSON(const AllowedUpdates: TUpdateSet): TJSONArray;
var
u: TUpdateType;
begin
Result:=TJSONArray.Create;
for u in AllowedUpdates do
Result.Add(UpdateTypeAliases[u]);
end;
function JSONToUpdateSet(const aUpdateSet: TJSONArray): TUpdateSet;
var
aEnum: TJSONEnum;
i: Integer;
begin
Result:=[];
for aEnum in aUpdateSet do
begin
i:=AnsiIndexStr(aEnum.Value.AsString, UpdateTypeAliases);
if i<>-1 then
Include(Result, TUpdateType(i));
end;
if Result=[] then
Result:=utAllUpdates;
end;
{ TTelegramBaseChat }
constructor TTelegramBaseChat.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FID := fJSON.Int64s['id'];
FFirst_name:=fJSON.Get('first_name', EmptyStr);
FLast_name:=fJSON.Get('last_name', EmptyStr);
FUsername:=fJSON.Get('username', EmptyStr);
end;
class function TTelegramBaseChat.GetResolveUserLink(aID: Int64): String;
begin
Result:=Format('tg://user?id=%d', [aID]);
end;
function TTelegramBaseChat.GetResolveUserLink: String;
begin
Result:=GetResolveUserLink(FID);
end;
{ TTelegramContact }
constructor TTelegramContact.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
Fphone_number := fJSON.Strings['phone_number'];
Ffirst_name := fJSON.Strings['first_name'];
Flast_name := fJSON.Get('last_name', EmptyStr);
FUser_id := fJSON.Get('user_id', 0);
Fvcard := fJSON.Get('vcard', EmptyStr);
end;
{ TTelegramWebhookInfo }
function TTelegramWebhookInfo.GetLastErrorDateAsDateTime: TDateTime;
begin
Result:=UnixToDateTime(FLastErrorDate);
end;
constructor TTelegramWebhookInfo.Create(JSONObject: TJSONObject);
var
aJSONArray: TJSONArray;
begin
inherited Create(JSONObject);
FUrl:=fJSON.Strings['url'];
FHasCustomCertificate:=fJSON.Booleans['has_custom_certificate'];
FPendingUpdateCount:=fJSON.Integers['pending_update_count'];
FLastErrorDate:=fJSON.Get('last_error_date', 0);
FLastErrorMessage:=fJSON.Get('last_error_message', EmptyStr);
FMaxConnections:=fJSON.Get('max_connections', 0);
if fJSON.Find('allowed_updates', aJSONArray) then
FAllowedUpdates:=JSONToUpdateSet(aJSONArray)
else
FAllowedUpdates:=[];
end;
{ TTelegramDocument }
constructor TTelegramDocument.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FFileID := fJSON.Strings['file_id'];
FThumb:=TTelegramPhotoSize.CreateFromJSONObject(fJSON.Find('thumb', jtObject) as TJSONObject) as TTelegramPhotoSize;
FMimeType:=fJSON.Get('mime_type', EmptyStr);
FFileSize := fJSON.Get(s_FileSize, 0);
FFileName := fJSON.Get(s_FileName, EmptyStr);
end;
destructor TTelegramDocument.Destroy;
begin
FThumb.Free;
inherited Destroy;
end;
{ TTelegramAudio }
constructor TTelegramAudio.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FFileID := fJSON.Strings['file_id'];
FDuration:=fJSON.Integers['duration'];
FPerformer:=fJSON.Get('performer', EmptyStr);
FTitle:=fJSON.Get('title', EmptyStr);
FThumb:=TTelegramPhotoSize.CreateFromJSONObject(fJSON.Find('thumb', jtObject) as TJSONObject) as TTelegramPhotoSize;
FMimeType:=fJSON.Get('mime_type', EmptyStr);
FFileSize := fJSON.Get(s_FileSize, 0);
end;
destructor TTelegramAudio.Destroy;
begin
FThumb.Free;
inherited Destroy;
end;
{ TTelegramVoice }
constructor TTelegramVoice.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FFileID := fJSON.Strings['file_id'];
FDuration:=fJSON.Integers['duration'];
FMimeType:=fJSON.Get('mime_type', EmptyStr);
FFileSize := fJSON.Get(s_FileSize, 0);
end;
{ TTelegramVideo }
constructor TTelegramVideo.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FFileID := fJSON.Strings['file_id'];
FWidth:=fJSON.Integers['width'];
FHeight:=fJSON.Integers['height'];
FDuration:=fJSON.Integers['duration'];
FThumb:=TTelegramPhotoSize.CreateFromJSONObject(fJSON.Find('thumb', jtObject) as TJSONObject) as TTelegramPhotoSize;
FMimeType:=fJSON.Get('mime_type', EmptyStr);
FFileSize := fJSON.Get(s_FileSize, 0);
FFileName := fJSON.Get(s_FileName, EmptyStr);
end;
destructor TTelegramVideo.Destroy;
begin
FThumb.Free;
inherited Destroy;
end;
{ TTelegramChatMember }
class function TTelegramChatMember.StringToStatus(const StatusString: String
): TChatMemberStatus;
begin
if StatusString='creator' then
Exit(msCreator);
if StatusString='administrator' then
Exit(msAdministrator);
if StatusString='member' then
Exit(msMember);
if StatusString='restricted' then
Exit(msRestricted);
if StatusString='left' then
Exit(msLeft);
if StatusString='kicked' then
Exit(msKicked);
Result:=msUnknown;
end;
constructor TTelegramChatMember.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FUser:=TTelegramUserObj.CreateFromJSONObject(fJSON.Find('user', jtObject) as TJSONObject) as TTelegramUserObj;
Fis_member:=fJSON.Get('is_member', False);
FChatMemberStatus:=StringToStatus(fJSON.Strings['status']);
end;
destructor TTelegramChatMember.Destroy;
begin
FUser.Free;
inherited Destroy;
end;
{ TTelegramSuccessfulPayment }
constructor TTelegramSuccessfulPayment.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FCurrency:=fJSON.Strings['currency'];
FTotalAmount:=fJSON.Integers['total_amount'];
FInvoicePayload:=fJSON.Strings['invoice_payload'];
FOrderInfo:=TOrderInfo.CreateFromJSONObject(
fJSON.Find('order_info', jtObject) as TJSONObject) as TOrderInfo;
FTelegramPaymentChargeID:=fJSON.Strings['telegram_payment_charge_id'];
FProviderPaymentChargeID:=fJSON.Strings['provider_payment_charge_id'];
end;
destructor TTelegramSuccessfulPayment.Destroy;
begin
FreeAndNil(FOrderInfo);
inherited Destroy;
end;
{ TOrderInfo }
constructor TOrderInfo.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FName := fJSON.Get('name', EmptyStr);
FPhoneNumber := fJSON.Get('phone_number', EmptyStr);
FEmail := fJSON.Get('email', EmptyStr);
end;
{ TTelegramPreCheckOutQuery }
constructor TTelegramPreCheckOutQuery.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FID:=fJSON.Strings['id'];
FFrom:=TTelegramUserObj.CreateFromJSONObject(fJSON.Find('from', jtObject) as TJSONObject) as TTelegramUserObj;;
FCurrency:=fJSON.Strings['currency'];
FTotalAmount:=fJSON.Integers['total_amount'];
FInvoicePayload:=fJSON.Strings['invoice_payload'];
FShippingOptionID:=fJSON.Get('shipping_option_id', EmptyStr);
FOrderInfo:=TOrderInfo.CreateFromJSONObject(
fJSON.Find('order_info', jtObject) as TJSONObject) as TOrderInfo;
end;
destructor TTelegramPreCheckOutQuery.Destroy;
begin
FreeAndNil(FOrderInfo);
FreeAndNil(FFrom);
inherited Destroy;
end;
{ TTelegramFile }
constructor TTelegramFile.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FFileID := fJSON.Strings['file_id'];
FFileSize := fJSON.Get(s_FileSize, 0);
FFilePath := fJSON.Get('file_path', '');
end;
class function TTelegramFile.DownloadLink(const AFilePath, AToken: String
): String;
begin
Result:=API_URL_FILE+AToken+'/'+AFilePath;
end;
function TTelegramFile.DownloadLink(const AToken: String): String;
begin
Result:=DownloadLink(FFilePath, AToken);
end;
{ TTelegramPhotoSize }
constructor TTelegramPhotoSize.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FFileID := fJSON.Strings['file_id'];
FWidth := fJSON.Integers['width'];
FHeight := fJSON.Integers['height'];
FFileSize:=fJSON.Get(s_FileSize, 0);
end;
{ TTelegramChatObj }
class function TTelegramChatObj.StringToChatType(const TypeString: String
): TChatType;
begin
if TypeString='private' then
Exit(ctPrivate);
if TypeString='group' then
Exit(ctGroup);
if TypeString='supergroup' then
Exit(ctPrivate);
if TypeString='channel' then
Exit(ctChannel);
Result:=ctUnknown;
end;
constructor TTelegramChatObj.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FChatType:=StringToChatType(fJSON.Strings['type']);
FTitle:=fJSON.Get('title', '');
end;
{ TTelegramChosenInlineResultObj }
procedure TTelegramChosenInlineResultObj.SetFrom(AValue: TTelegramUserObj);
begin
if FFrom=AValue then Exit;
FFrom:=AValue;
end;
procedure TTelegramChosenInlineResultObj.SetInlineMessageID(AValue: String);
begin
if FInlineMessageID=AValue then Exit;
FInlineMessageID:=AValue;
end;
procedure TTelegramChosenInlineResultObj.SetLocation(AValue: TTelegramLocation);
begin
if FLocation=AValue then Exit;
FLocation:=AValue;
end;
procedure TTelegramChosenInlineResultObj.SetQuery(AValue: String);
begin
if FQuery=AValue then Exit;
FQuery:=AValue;
end;
procedure TTelegramChosenInlineResultObj.SetResultID(AValue: String);
begin
if FResultID=AValue then Exit;
FResultID:=AValue;
end;
constructor TTelegramChosenInlineResultObj.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FResultID := fJSON.Strings['result_id'];
FFrom:=TTelegramUserObj.CreateFromJSONObject(fJSON.Find('from', jtObject) as TJSONObject) as TTelegramUserObj;
FLocation:=TTelegramLocation.CreateFromJSONObject(fJSON.Find('location', jtObject) as TJSONObject) as TTelegramLocation;
FInlineMessageID:=fJSON.Get('inline_message_id', '');
FQuery:=fJSON.Strings['query'];
end;
destructor TTelegramChosenInlineResultObj.Destroy;
begin
FreeAndNil(FLocation);
FreeAndNil(FFrom);
inherited Destroy;
end;
{ TTelegramLocation }
constructor TTelegramLocation.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FLongitude := fJSON.Floats['longitude'];
FLatitude := fJSON.Floats['latitude'];
end;
{ TCallbackQueryObj }
constructor TCallbackQueryObj.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FID := fJSON.Strings['id'];
FFrom:=TTelegramUserObj.CreateFromJSONObject(fJSON.Find('from', jtObject) as TJSONObject) as TTelegramUserObj;
FMessage := TTelegramMessageObj.CreateFromJSONObject(
fJSON.Find('message', jtObject) as TJSONObject) as TTelegramMessageObj;
FChatInstance:= fJSON.Strings['chat_instance'];
FData:=fJSON.Get('data', '');
end;
destructor TCallbackQueryObj.Destroy;
begin
FMessage.Free;
FFrom.Free;
inherited Destroy;
end;
{ TTelegramBusinessConnectionObj }
constructor TTelegramBusinessConnectionObj.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FID := fJSON.Int64s['id'];
FUser:=TTelegramUserObj.CreateFromJSONObject(fJSON.Find('user', jtObject) as TJSONObject) as TTelegramUserObj;
FUserChatID:= fJSON.Int64s['user_chat_id'];
FDate:=fJSON.Int64s['date'];
FCanReply:=fJSON.Booleans['can_reply'];
FIsEnabled:=fJSON.Booleans['is_enabled'];
end;
destructor TTelegramBusinessConnectionObj.Destroy;
begin
FUser.Free;
inherited Destroy;
end;
{ TTelegramUserObj }
constructor TTelegramUserObj.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FIs_bot := fJSON.Booleans['is_bot'];
FLanguage_code:=fJSON.Get('language_code', '');
end;
{ TTelegramInlineQueryObj }
constructor TTelegramInlineQueryObj.Create(JSONObject: TJSONObject);
begin
inherited Create(JSONObject);
FID := fJSON.Strings['id'];
FQuery:=fJSON.Get('query', '');
FOffset:=fJSON.Get('offset', '');
FFrom:=TTelegramUserObj.CreateFromJSONObject(fJSON.Find('from', jtObject) as TJSONObject) as TTelegramUserObj;
FLocation:=TTelegramLocation.CreateFromJSONObject(fJSON.Find('location', jtObject) as TJSONObject) as TTelegramLocation;
end;
destructor TTelegramInlineQueryObj.Destroy;
begin
FLocation.Free;
FFrom.Free;
inherited Destroy;
end;
{ TTelegramObj }
constructor TTelegramObj.Create(JSONObject: TJSONObject);
begin
fJSON := JSONObject.Clone as TJSONObject;
end;
destructor TTelegramObj.Destroy;
begin
fJSON.Free;