telegram_client 0.2.0 
telegram_client: ^0.2.0 copied to clipboard
telegram client library to make bot or userbot Support Telegram Api and Support Tdlib Telegram Database Library.
// ignore_for_file: non_constant_identifier_names, avoid_print, empty_catches, dead_code
import 'dart:convert';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:hexaminate/hexaminate.dart';
import 'package:telegram_client/telegram_client.dart';
import 'dart:io';
String path = Directory.current.path;
void main() async {
SystemChrome.setSystemUIOverlayStyle(
const SystemUiOverlayStyle(
statusBarColor: Colors.transparent,
systemNavigationBarColor: Colors.transparent,
statusBarIconBrightness: Brightness.dark,
systemNavigationBarIconBrightness: Brightness.dark,
),
);
Tdlib tg = Tdlib("libtdjson.so", {
'api_id': 1917085,
'api_hash': 'a612212e6ac3ff1f97a99b2e0f050894',
'database_directory':
"/data/data/com.example.example/files/bost" /*"$path/bost"*/,
'files_directory':
"/data/data/com.example.example/files/bost" /*"$path/bost"*/,
});
tg.initIsolate();
runApp(
MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
debugShowCheckedModeBanner: false,
home: MyHomePage(
title: 'Flutter Demo Home Page',
tg: tg,
),
),
);
}
class MyHomePage extends StatefulWidget {
const MyHomePage({Key? key, required this.title, required this.tg})
: super(key: key);
final String title;
final Tdlib tg;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
int count = 0;
bool _isLoading = false;
TextEditingController phone_number = TextEditingController();
TextEditingController code = TextEditingController();
TextEditingController password = TextEditingController();
var chats = [];
List messages = [
{
"is_outgoing": true,
"from": {"first_name": "azka"},
"chat": {"title": "Roleplayer"},
"date": "12345678",
"text": "hello world"
},
{
"is_outgoing": false,
"from": {"first_name": "azka"},
"chat": {"title": "Roleplayer"},
"date": "12345678",
"text": "hello world"
},
];
final TextEditingController messageController = TextEditingController();
final ScrollController scrollController = ScrollController();
var updateText = "";
bool is_load_chat = false;
Map stateData = {
"page": "signup",
"type": "phone",
"type_account": "user",
"state": {"first_name": ""},
"temp": {"phone_number": "", "code": ""}
};
bool isLogin = false;
@override
void initState() {
super.initState();
TelegramApi tg_api = TelegramApi(widget.tg);
widget.tg.on("update", (UpdateTd update) async {
if (update.raw["@type"] == "updateAuthorizationState") {
if (typeof(update.raw["authorization_state"]) == "object") {
var authStateType = update.raw["authorization_state"]["@type"];
if (authStateType == "authorizationStateWaitPhoneNumber") {
setState(() {
stateData["page"] = "signup";
stateData["type"] = "phone";
});
}
if (authStateType == "authorizationStateWaitCode") {
setState(() {
stateData["page"] = "signup";
stateData["type"] = "code";
});
}
if (authStateType == "authorizationStateWaitPassword") {
setState(() {
stateData["page"] = "signup";
stateData["type"] = "password";
});
}
if (authStateType == "authorizationStateReady") {
setState(() {
isLogin = true;
stateData["page"] = "signin";
stateData["type"] = "main";
is_load_chat = true;
});
try {
var getChat = await tg_api.getChats(is_detail: true);
if (getChat["ok"]) {
setState(() {
is_load_chat = false;
chats = getChat["result"];
});
} else {
setState(() {
is_load_chat = false;
});
}
} catch (e) {}
}
}
}
if (update.message.is_found) {
if (update.raw["@type"] == "updateNewMessage") {
if (update.raw["message"]["@type"] == "message") {
try {
var result = await widget.tg.jsonMessage(update.raw["message"]);
if (result["ok"]) {
if (stateData["state"]["id"] ==
result["result"]["chat"]["id"]) {
return setState(() {
messages.insert(0, result["result"]);
});
}
List chat_ids_data = [];
for (var i = 0; i < chats.length; i++) {
chat_ids_data.add(chats[i]["id"]);
if (chats[i]["id"] == result["result"]["chat"]["id"]) {
print("ada");
var new_chat_data = chats[i];
new_chat_data["last_message"] = result["result"];
return setState(() {
chats.removeAt(i);
chats.insert(0, new_chat_data);
});
}
}
try {
if (!chat_ids_data.contains(result["result"]["chat"]["id"])) {
Map new_chat_data = {};
result["result"]["chat"].forEach((key, value) {
new_chat_data[key] = value;
});
new_chat_data["last_message"] = result["result"];
return setState(() {
chats.insert(0, new_chat_data);
});
}
} catch (e) {}
} else {
print(result);
}
} catch (e) {
print(e);
}
}
}
if (update.message.text != null) {
if (update.message.text!.isNotEmpty) {}
if (RegExp("^/ping", caseSensitive: false)
.hasMatch(update.message.text ?? "")) {
widget.tg.requestSendApi("sendMessage", {
"chat_id": update.message.chat.id,
"input_message_content": {
"@type": "inputMessageText",
"text": {
"@type": "formattedText",
"text": "pong",
"entitiees": []
},
"disableWebPagePreview": false,
"clearDraft": false
}
});
}
if (update.message.text == "/jsondump") {
print(JSON.stringify(update.raw, null, 2));
}
if (update.message.text == "/stop") {
widget.tg.stop();
}
}
}
});
}
@override
Widget build(BuildContext context) {
TelegramApi tg_api = TelegramApi(widget.tg);
showPopUp(titleName, valueBody) {
showDialog(
context: context,
builder: (context) {
return AlertDialog(
title: Text(titleName),
content: SingleChildScrollView(
child: ListBody(
children: [
Text(valueBody ?? "Error"),
],
),
),
actions: [
TextButton(
child: const Text('Mengerti'),
onPressed: () {
Navigator.of(context).pop();
},
),
],
);
},
);
}
List<Widget> signUpWidget() {
return [
Image.network(
'https://ouch-cdn2.icons8.com/n9XQxiCMz0_zpnfg9oldMbtSsG7X6NwZi_kLccbLOKw/rs:fit:392:392/czM6Ly9pY29uczgu/b3VjaC1wcm9kLmFz/c2V0cy9zdmcvNDMv/MGE2N2YwYzMtMjQw/NC00MTFjLWE2MTct/ZDk5MTNiY2IzNGY0/LnN2Zw.png',
fit: BoxFit.cover,
width: 280,
),
const SizedBox(
height: 50,
),
Text(
'SIGN-UP',
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 24,
color: Colors.grey.shade900),
),
Padding(
padding: const EdgeInsets.symmetric(vertical: 15.0, horizontal: 20),
child: Text(
(stateData["type"] == "phone")
? "Enter phone number, and i will send your otp on telegram"
: (stateData["type"] == "code")
? "Enter your code"
: "Enter your password",
textAlign: TextAlign.center,
style: TextStyle(fontSize: 14, color: Colors.grey.shade700),
),
),
const SizedBox(
height: 30,
),
TextField(
cursorColor: Colors.black,
controller: (stateData["type"] == "phone")
? phone_number
: (stateData["type"] == "code")
? code
: password,
keyboardType: (stateData["type"] != "password")
? TextInputType.number
: TextInputType.visiblePassword,
decoration: InputDecoration(
contentPadding: const EdgeInsets.all(0.0),
labelText: (stateData["type"] == "phone")
? "Phone Number"
: (stateData["type"] == "code")
? "Code"
: "Password",
hintText: (stateData["type"] == "phone")
? "62xxxxxxx"
: (stateData["type"] == "code")
? "12345"
: "abcdefghi",
labelStyle: const TextStyle(
color: Colors.black,
fontSize: 14.0,
fontWeight: FontWeight.w400,
),
hintStyle: const TextStyle(
color: Colors.grey,
fontSize: 14.0,
),
prefixIcon: Icon(
(stateData["type"] == "phone")
? CupertinoIcons.phone
: (stateData["type"] == "code")
? CupertinoIcons.number
: CupertinoIcons.lock,
color: Colors.black,
size: 18,
),
enabledBorder: OutlineInputBorder(
borderSide: BorderSide(color: Colors.grey.shade200, width: 2),
borderRadius: BorderRadius.circular(10.0),
),
floatingLabelStyle: const TextStyle(
color: Colors.black,
fontSize: 18.0,
),
focusedBorder: OutlineInputBorder(
borderSide: const BorderSide(color: Colors.black, width: 1.5),
borderRadius: BorderRadius.circular(10.0),
),
),
),
const SizedBox(
height: 100,
),
MaterialButton(
minWidth: double.infinity,
onPressed: () async {
if (stateData["page"] != "signup") {
setState(() {
stateData["type"] = "password";
_isLoading = false;
});
}
if (!_isLoading) {
setState(() {
_isLoading = true;
});
if (stateData["type"] == "phone") {
if (phone_number.text.isEmpty) {
setState(() {
_isLoading = false;
});
return showPopUp("Failed", "Tolong isi phone number ya");
}
if (!RegExp("^[0-9]+\$", caseSensitive: false)
.hasMatch(phone_number.text)) {
setState(() {
_isLoading = false;
});
return showPopUp(
"Failed", "Tolong isi nomor ponsel dengan angka ya!");
}
widget.tg.requestSendApi("setAuthenticationPhoneNumber",
{"phone_number": phone_number.text});
showPopUp("Succes",
"Tolong check di telegram ya! $phone_number.text");
setState(() {
_isLoading = false;
});
}
if (stateData["type"] == "code") {
if (code.text.isEmpty) {
setState(() {
_isLoading = false;
});
return showPopUp("Failed", "Tolong isi code ya");
}
if (!RegExp("^[0-9]+\$", caseSensitive: false)
.hasMatch(code.text)) {
setState(() {
_isLoading = false;
});
return showPopUp(
"Failed", "Tolong isi code dengan angka ya!");
}
if (code.text.length != 5) {
setState(() {
_isLoading = false;
});
return showPopUp(
"Failed", "Tolong isi code panjang 5 karakter ya!");
}
widget.tg.requestSendApi(
"checkAuthenticationCode", {"code": code.text});
setState(() {
_isLoading = false;
});
}
if (stateData["type"] == "password") {
widget.tg.requestSendApi(
"checkAuthenticationCode", {"code": password.text});
setState(() {
_isLoading = false;
});
}
} else {
setState(() {
_isLoading = false;
});
}
},
color: Colors.black,
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(5)),
padding: const EdgeInsets.symmetric(vertical: 15, horizontal: 30),
child: _isLoading
? const SizedBox(
width: 20,
height: 20,
child: CircularProgressIndicator(
backgroundColor: Colors.white,
color: Colors.black,
strokeWidth: 2,
),
)
: Text(
(stateData["type"] == "phone")
? "Request OTP"
: (stateData["type"] == "code")
? "Send Code"
: "Send Password",
style: const TextStyle(color: Colors.white),
),
),
const SizedBox(
height: 20,
),
];
}
List<Widget> signInWidget() {
try {
if (stateData["type"] == "chat") {
print("ya");
return [
Flexible(
child: MediaQuery.removePadding(
context: context,
removeTop: true,
child: ListView.builder(
controller: scrollController,
physics: const BouncingScrollPhysics(
parent: AlwaysScrollableScrollPhysics(),
),
reverse: messages.isEmpty ? false : true,
itemCount: messages.length,
shrinkWrap: false,
itemBuilder: (BuildContext context, int index) {
var msg = messages[index];
return Padding(
padding: const EdgeInsets.only(
top: 10,
left: 10,
right: 10,
bottom: 3,
),
child: InkWell(
onTap: () {
showPopUp("msg", JSON.stringify(msg, null, 2));
},
child: Column(
mainAxisAlignment: messages.isEmpty
? MainAxisAlignment.center
: MainAxisAlignment.start,
children: [
Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Container(
margin: const EdgeInsets.symmetric(
horizontal: 12,
vertical: 6,
),
child: Column(
mainAxisAlignment: msg["is_outgoing"]
? MainAxisAlignment.end
: MainAxisAlignment.start,
crossAxisAlignment: msg["is_outgoing"]
? CrossAxisAlignment.end
: CrossAxisAlignment.start,
children: [
Container(
padding: const EdgeInsets.all(5.0),
constraints: BoxConstraints(
maxWidth: MediaQuery.of(context)
.size
.width *
.5,
maxHeight: double.infinity,
),
decoration: BoxDecoration(
color: msg["is_outgoing"]
? const Color(0xFFE3D8FF)
: const Color(0xFFFFFFFF),
borderRadius: msg["is_outgoing"]
? const BorderRadius.only(
topRight:
Radius.circular(11),
topLeft:
Radius.circular(11),
bottomRight:
Radius.circular(0),
bottomLeft:
Radius.circular(11),
)
: const BorderRadius.only(
topRight:
Radius.circular(11),
topLeft:
Radius.circular(11),
bottomRight:
Radius.circular(11),
bottomLeft:
Radius.circular(0),
),
),
child: Column(
crossAxisAlignment:
CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: [
Align(
alignment: Alignment.topLeft,
child: Padding(
padding:
const EdgeInsets.only(
bottom: 7,
),
child: Text(
msg["from"]["first_name"] ??
msg["from"]["title"] ??
"",
textAlign: TextAlign.end,
style: const TextStyle(
color: Color(0xFF594097),
fontSize: 14,
fontWeight:
FontWeight.w500,
),
),
),
),
Text(
msg["text"] ??
"Unsupported Message Please Update App",
textAlign: TextAlign.start,
softWrap: true,
style: const TextStyle(
color: Color(0xFF2E1963),
fontSize: 14,
),
),
Align(
alignment:
Alignment.centerRight,
child: Padding(
padding:
const EdgeInsets.only(
top: 7,
),
child: Text(
msg["date"].toString(),
textAlign: TextAlign.end,
style: const TextStyle(
color: Color(0xFF594097),
fontSize: 9,
),
),
),
)
],
),
),
],
),
)
]),
],
),
),
);
},
),
),
),
Padding(
padding: const EdgeInsets.all(10.0),
child: Container(
decoration: const BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.all(Radius.circular(10)),
boxShadow: [BoxShadow(color: Colors.black38, blurRadius: 2)],
),
child: TextField(
minLines: 1,
maxLines: 5,
controller: messageController,
textCapitalization: TextCapitalization.sentences,
decoration: InputDecoration(
hintText: "Type a message",
hintStyle: const TextStyle(
color: Colors.grey,
),
border: InputBorder.none,
prefixIcon: Padding(
padding: const EdgeInsets.all(2.5),
child: InkWell(
child: const Icon(
CupertinoIcons.hand_draw,
color: Colors.pink,
size: 25,
),
onTap: () {},
),
),
suffixIcon: Padding(
padding: const EdgeInsets.all(5.0),
child: InkWell(
child: const Icon(
CupertinoIcons.arrow_right_square_fill,
color: Colors.blue,
size: 25,
),
onTap: () async {
try {
await widget.tg.requestSendApi(
"sendMessage",
widget.tg.makeParametersApi({
"@type": "sendMessage",
"chat_id": stateData["state"]["id"],
"text": "hello"
}));
} catch (e) {}
},
),
),
),
),
),
),
];
}
return [
SizedBox(height: MediaQuery.of(context).padding.top),
ListView.builder(
primary: false,
shrinkWrap: true,
itemCount: chats.length,
itemBuilder: (BuildContext ctx, int index) {
try {
return SafeArea(
minimum: const EdgeInsets.only(right: 10.0, left: 10.0),
child: InkWell(
borderRadius: BorderRadius.circular(20),
child: Ink(
width: MediaQuery.of(context).size.width,
height: 70,
decoration: BoxDecoration(
color: const Color(0xffF0F8FF),
borderRadius: BorderRadius.circular(10),
),
child: SafeArea(
minimum: const EdgeInsets.all(10.0),
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.center,
children: [
const SizedBox(width: 15),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
chats[index]["first_name"] ??
chats[index]["title"] ??
"",
style: const TextStyle(
color: Colors.black,
fontSize: 14,
fontWeight: FontWeight.w800,
),
),
const SizedBox(
height: 5,
),
Text(
(chats[index]["last_message"] != null)
? (chats[index]["last_message"]
["text"] !=
null)
? (chats[index]["last_message"]
["text"]
.toString()
.length >
10)
? chats[index]["last_message"]
["text"]
.toString()
.substring(1, 10)
: chats[index]["last_message"]
["text"]
: "Unsupported message please update"
: "",
style: const TextStyle(
color: Colors.blueGrey,
fontSize: 13,
fontWeight: FontWeight.w500,
),
),
],
),
),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.end,
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
(chats[index]["last_message"] != null)
? chats[index]["last_message"]["date"]
.toString()
: "",
style: const TextStyle(
color: Colors.blueGrey,
fontSize: 10,
fontWeight: FontWeight.w700,
),
),
const SizedBox(
height: 5,
),
Container(
constraints: const BoxConstraints(
maxHeight: double.infinity,
maxWidth: double.infinity,
),
decoration: BoxDecoration(
color: const Color(0xffFF5216),
borderRadius: BorderRadius.circular(10),
boxShadow: const [
BoxShadow(
color: Colors.black12,
spreadRadius: 0,
blurRadius: 1,
),
],
),
child: SafeArea(
minimum: const EdgeInsets.all(4.0),
child: Text(
(chats[index]["detail"]
["unread_count"] !=
null &&
chats[index]["detail"]
["unread_count"] !=
0)
? chats[index]["detail"]
["unread_count"]
.toString()
: "",
style: const TextStyle(
color: Colors.white,
fontSize: 10,
fontWeight: FontWeight.w700,
),
),
),
),
],
),
),
],
),
),
),
onTap: () async {
setState(() {
is_load_chat = true;
});
var getchat = await tg_api.getChatHistory(
chats[index]["id"],
);
setState(() {
messages = getchat["result"]["messages"];
stateData["type"] = "chat";
stateData["state"] = chats[index];
is_load_chat = false;
});
},
),
);
} catch (e) {
print("Error $index");
print(chats[index]);
print(e);
return Container();
}
})
];
} catch (e) {
return [Text(JSON.stringify(e, null, 2))];
}
}
return Scaffold(
appBar: (stateData["type"] == "chat")
? PreferredSize(
preferredSize: const Size.fromHeight(50),
child: SafeArea(
minimum: const EdgeInsets.all(10.0),
child: Row(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
InkWell(
child: const Icon(
CupertinoIcons.arrow_left,
color: Colors.black,
size: 30,
),
onTap: () async {
setState(() {
stateData["type"] = "main";
is_load_chat = true;
});
print("azka");
try {
var getChat = await tg_api.getChats(is_detail: true);
setState(() {
stateData["state"] = {};
stateData["type"] = "main";
is_load_chat = false;
chats = getChat["result"];
});
} catch (e) {
print("error");
print(e);
}
},
),
const SizedBox(
width: 10.0,
),
/*
CircleAvatar(
radius: 20,
backgroundColor: Colors.blueGrey[100],
backgroundImage: AssetImage(widget.userData["photo"]),
),
*/
const SizedBox(
width: 10.0,
),
Text(
stateData["state"]["first_name"] ??
stateData["state"]["title"] ??
"",
style: const TextStyle(
color: Colors.blueGrey,
fontSize: 16,
fontWeight: FontWeight.w700,
),
),
],
),
),
)
: null,
body: (stateData["type"] == "chat")
? (is_load_chat)
? ConstrainedBox(
constraints: BoxConstraints(
minHeight: MediaQuery.of(context).size.height,
minWidth: MediaQuery.of(context).size.width,
),
child: const Center(
child: CircularProgressIndicator(),
),
)
: Column(
mainAxisAlignment: MainAxisAlignment.start,
children: signInWidget())
: SingleChildScrollView(
physics: const AlwaysScrollableScrollPhysics(
parent: BouncingScrollPhysics()),
child: LayoutBuilder(
builder: (contex, constraints) {
if (stateData["page"] == "signin") {
if (is_load_chat) {
return ConstrainedBox(
constraints: BoxConstraints(
minHeight: MediaQuery.of(context).size.height,
minWidth: MediaQuery.of(context).size.width,
),
child: const Center(
child: CircularProgressIndicator(),
),
);
}
return Column(
children: signInWidget(),
);
}
if (stateData["page"] == "signup") {
return Container(
padding: const EdgeInsets.all(30),
width: double.infinity,
height: MediaQuery.of(context).size.height,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: signUpWidget(),
),
);
}
return Container(
padding: const EdgeInsets.all(30),
width: double.infinity,
height: MediaQuery.of(context).size.height,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: signUpWidget(),
),
);
},
),
),
floatingActionButton: (stateData["type"] == "chat")
? null
: FloatingActionButton(
onPressed: () async {
setState(() {
is_load_chat = true;
});
print("azka");
try {
var getChat = await tg_api.getChats(is_detail: true);
setState(() {
stateData["type"] = "main";
is_load_chat = false;
chats = getChat["result"];
});
showPopUp(
"result", JSON.stringify(getChat["result"], null, 2));
} catch (e) {
print("error");
print(e);
}
},
),
);
}
}
class TelegramApi {
late Tdlib tg_client;
TelegramApi(this.tg_client);
getChats({bool is_detail = false}) async {
try {
var getChatres =
await tg_client.requestSendApi("getChats", {"limit": 999999});
List array = [];
for (var i = 0; i < getChatres["chat_ids"].length; i++) {
var loop_data = getChatres["chat_ids"][i];
print(i);
try {
var getChatres = await tg_client.getChat(loop_data, is_detail: is_detail);
if (getChatres["ok"]) {
array.add(getChatres["result"]);
}
} catch (e) {}
}
return {"ok": true, "result": array};
} catch (e) {
return {"ok": false, "result": e};
}
}
getChatHistory(chat_id) async {
try {
var getchat = await tg_client.getChat(chat_id);
if (getchat["ok"]) {
if (getchat["type"] != "private" && getchat["type"] != "channel") {
try {
await tg_client.requestSendApi("getSupergroupMembers", {
"supergroup_id": int.parse(chat_id
.toString()
.replaceAll(RegExp("^-100", caseSensitive: false), "")),
"limit": 200
});
} catch (e) {}
}
var getchathistory = await tg_client.requestSendApi("getChatHistory", {
"chat_id": chat_id,
"from_chat_id": getchat["result"]["detail"]
["last_read_inbox_message_id"],
"offset": 0,
"limit": 100
});
if (getchathistory["@type"] == "messages") {
List array = [];
for (var i = 0; i < getchathistory["messages"].length; i++) {
var loop_data = getchathistory["messages"][i];
var result = await tg_client.jsonMessage(loop_data);
if (result["ok"]) {
array.add(result["result"]);
}
}
return {
"ok": true,
"result": {
"total_count": getchathistory["messages"].length,
"messages": array,
},
};
}
}
return {"ok": false};
} catch (e) {
return {"ok": false};
}
}
}
class JSON {
static String stringify(value, replace, int space) {
var spaceText = "";
for (var i = 0; i < space; i++) {
spaceText += " ";
}
try {
JsonEncoder encoder = JsonEncoder.withIndent(spaceText);
return encoder.convert(value);
} catch (e) {
print(e);
try {
return json.encode(value);
} catch (e) {
return "error";
}
}
}
}Metadata
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unverified uploader
Metadata
telegram client library to make bot or userbot Support Telegram Api and Support Tdlib Telegram Database Library.
Homepage
Repository (GitHub)
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License
unknown (license)
