tdlight/example/swift/src/main.swift
2023-01-01 00:28:08 +03:00

191 lines
6.2 KiB
Swift

//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
import Foundation
// TDLib Client Swift binding
class TdClient {
var client_id = td_create_client_id()
let tdlibMainLoop = DispatchQueue(label: "TDLib")
let tdlibQueryQueue = DispatchQueue(label: "TDLibQuery")
var queryF = Dictionary<Int64, (Dictionary<String,Any>)->()>()
var updateF: ((Dictionary<String,Any>)->())?
var queryId: Int64 = 0
func queryAsync(query: [String: Any], f: ((Dictionary<String,Any>)->())? = nil) {
tdlibQueryQueue.async {
var newQuery = query
if f != nil {
let nextQueryId = self.queryId + 1
newQuery["@extra"] = nextQueryId
self.queryF[nextQueryId] = f
self.queryId = nextQueryId
}
td_send(self.client_id, to_json(newQuery))
}
}
func querySync(query: [String: Any]) -> Dictionary<String,Any> {
let semaphore = DispatchSemaphore(value:0)
var result = Dictionary<String,Any>()
queryAsync(query: query) {
result = $0
semaphore.signal()
}
semaphore.wait()
return result
}
init() {
}
deinit {
}
func run(updateHandler: @escaping (Dictionary<String,Any>)->()) {
updateF = updateHandler
tdlibMainLoop.async { [weak self] in
while (true) {
if let s = self {
if let res = td_receive(10) {
let event = String(cString: res)
s.queryResultAsync(event)
}
} else {
break
}
}
}
}
private func queryResultAsync(_ result: String) {
tdlibQueryQueue.async {
let json = try? JSONSerialization.jsonObject(with: result.data(using: .utf8)!, options:[])
if let dictionary = json as? [String:Any] {
if let extra = dictionary["@extra"] as? Int64 {
let index = self.queryF.index(forKey: extra)!
self.queryF[index].value(dictionary)
self.queryF.remove(at: index)
} else {
self.updateF!(dictionary)
}
}
}
}
}
func to_json(_ obj: Any) -> String {
do {
let obj = try JSONSerialization.data(withJSONObject: obj)
return String(data: obj, encoding: .utf8)!
} catch {
return ""
}
}
var client = TdClient()
// start the client by sending request to it
client.queryAsync(query: ["@type":"getOption", "name":"version"])
func myReadLine() -> String {
while (true) {
if let line = readLine() {
return line
}
}
}
func updateAuthorizationState(authorizationState: Dictionary<String, Any>) {
switch(authorizationState["@type"] as! String) {
case "authorizationStateWaitTdlibParameters":
client.queryAsync(query:[
"@type":"setTdlibParameters",
"database_directory":"tdlib",
"use_message_database":true,
"use_secret_chats":true,
"api_id":94575,
"api_hash":"a3406de8d171bb422bb6ddf3bbd800e2",
"system_language_code":"en",
"device_model":"Desktop",
"application_version":"1.0",
"enable_storage_optimizer":true
]);
case "authorizationStateWaitPhoneNumber":
print("Enter your phone number: ")
let phone_number = myReadLine()
client.queryAsync(query:["@type":"setAuthenticationPhoneNumber", "phone_number":phone_number], f:checkAuthenticationError)
case "authorizationStateWaitEmailAddress":
print("Enter your email address: ")
let email_address = myReadLine()
client.queryAsync(query:["@type":"setAuthenticationEmailAddress", "email_address":email_address], f:checkAuthenticationError)
case "authorizationStateWaitEmailCode":
var code: String = ""
print("Enter email code: ")
code = myReadLine()
client.queryAsync(query:["@type":"checkAuthenticationEmailCode", "code":["@type":"emailAddressAuthenticationCode", "code":code]], f:checkAuthenticationError)
case "authorizationStateWaitCode":
var code: String = ""
print("Enter (SMS) code: ")
code = myReadLine()
client.queryAsync(query:["@type":"checkAuthenticationCode", "code":code], f:checkAuthenticationError)
case "authorizationStateWaitRegistration":
var first_name: String = ""
var last_name: String = ""
print("Enter your first name: ")
first_name = myReadLine()
print("Enter your last name: ")
last_name = myReadLine()
client.queryAsync(query:["@type":"registerUser", "first_name":first_name, "last_name":last_name], f:checkAuthenticationError)
case "authorizationStateWaitPassword":
print("Enter password: ")
let password = myReadLine()
client.queryAsync(query:["@type":"checkAuthenticationPassword", "password":password], f:checkAuthenticationError)
case "authorizationStateReady":
()
case "authorizationStateLoggingOut":
print("Logging out...")
case "authorizationStateClosing":
print("Closing...")
case "authorizationStateClosed":
print("Closed.")
default:
assert(false, "TODO: Unexpected authorization state");
}
}
func checkAuthenticationError(error: Dictionary<String, Any>) {
if (error["@type"] as! String == "error") {
client.queryAsync(query:["@type":"getAuthorizationState"], f:updateAuthorizationState)
}
}
client.run {
let update = $0
print(update)
if update["@type"] as! String == "updateAuthorizationState" {
updateAuthorizationState(authorizationState: update["authorization_state"] as! Dictionary<String, Any>)
}
}
while true {
sleep(1)
}