mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
357 lines
13 KiB
Swift
357 lines
13 KiB
Swift
import Foundation
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import UIKit
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import Display
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import AsyncDisplayKit
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import SwiftSignalKit
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import TelegramPresentationData
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import TelegramStringFormatting
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import SearchBarNode
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import AppBundle
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import TelegramCore
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private func loadCountryCodes() -> [Country] {
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guard let filePath = getAppBundle().path(forResource: "PhoneCountries", ofType: "txt") else {
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return []
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}
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guard let stringData = try? Data(contentsOf: URL(fileURLWithPath: filePath)) else {
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return []
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}
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guard let data = String(data: stringData, encoding: .utf8) else {
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return []
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}
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let delimiter = ";"
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let endOfLine = "\n"
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var result: [Country] = []
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var countriesByPrefix: [String: (Country, Country.CountryCode)] = [:]
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var currentLocation = data.startIndex
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let locale = Locale(identifier: "en-US")
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while true {
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guard let codeRange = data.range(of: delimiter, options: [], range: currentLocation ..< data.endIndex) else {
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break
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}
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let countryCode = String(data[currentLocation ..< codeRange.lowerBound])
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guard let idRange = data.range(of: delimiter, options: [], range: codeRange.upperBound ..< data.endIndex) else {
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break
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}
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let countryId = String(data[codeRange.upperBound ..< idRange.lowerBound])
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guard let patternRange = data.range(of: delimiter, options: [], range: idRange.upperBound ..< data.endIndex) else {
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break
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}
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let pattern = String(data[idRange.upperBound ..< patternRange.lowerBound])
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let maybeNameRange = data.range(of: endOfLine, options: [], range: patternRange.upperBound ..< data.endIndex)
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let countryName = locale.localizedString(forIdentifier: countryId) ?? ""
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if let _ = Int(countryCode) {
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let code = Country.CountryCode(code: countryCode, prefixes: [], patterns: !pattern.isEmpty ? [pattern] : [])
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let country = Country(id: countryId, name: countryName, localizedName: nil, countryCodes: [code], hidden: false)
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result.append(country)
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countriesByPrefix["\(code.code)"] = (country, code)
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}
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if let maybeNameRange = maybeNameRange {
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currentLocation = maybeNameRange.upperBound
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} else {
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break
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}
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}
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countryCodesByPrefix = countriesByPrefix
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return result
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}
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private var countryCodes: [Country] = loadCountryCodes()
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private var countryCodesByPrefix: [String: (Country, Country.CountryCode)] = [:]
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public func loadServerCountryCodes(accountManager: AccountManager<TelegramAccountManagerTypes>, engine: TelegramEngineUnauthorized, completion: @escaping () -> Void) {
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let _ = (engine.localization.getCountriesList(accountManager: accountManager, langCode: nil)
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|> deliverOnMainQueue).start(next: { countries in
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countryCodes = countries
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var countriesByPrefix: [String: (Country, Country.CountryCode)] = [:]
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for country in countries {
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for code in country.countryCodes {
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if !code.prefixes.isEmpty {
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for prefix in code.prefixes {
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countriesByPrefix["\(code.code)\(prefix)"] = (country, code)
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}
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} else {
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countriesByPrefix[code.code] = (country, code)
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}
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}
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}
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countryCodesByPrefix = countriesByPrefix
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Queue.mainQueue().async {
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completion()
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}
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})
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}
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public func loadServerCountryCodes(accountManager: AccountManager<TelegramAccountManagerTypes>, engine: TelegramEngine, completion: @escaping () -> Void) {
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let _ = (engine.localization.getCountriesList(accountManager: accountManager, langCode: nil)
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|> deliverOnMainQueue).start(next: { countries in
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countryCodes = countries
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var countriesByPrefix: [String: (Country, Country.CountryCode)] = [:]
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for country in countries {
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for code in country.countryCodes {
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if !code.prefixes.isEmpty {
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for prefix in code.prefixes {
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countriesByPrefix["\(code.code)\(prefix)"] = (country, code)
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}
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} else {
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countriesByPrefix[code.code] = (country, code)
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}
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}
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}
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countryCodesByPrefix = countriesByPrefix
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Queue.mainQueue().async {
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completion()
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}
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})
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}
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private final class AuthorizationSequenceCountrySelectionNavigationContentNode: NavigationBarContentNode {
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private let theme: PresentationTheme
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private let strings: PresentationStrings
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private let cancel: () -> Void
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private let searchBar: SearchBarNode
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private var queryUpdated: ((String) -> Void)?
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init(theme: PresentationTheme, strings: PresentationStrings, cancel: @escaping () -> Void) {
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self.theme = theme
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self.strings = strings
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self.cancel = cancel
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self.searchBar = SearchBarNode(theme: SearchBarNodeTheme(theme: theme), strings: strings, fieldStyle: .modern)
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let placeholderText = strings.Common_Search
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let searchBarFont = Font.regular(17.0)
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self.searchBar.placeholderString = NSAttributedString(string: placeholderText, font: searchBarFont, textColor: theme.rootController.navigationSearchBar.inputPlaceholderTextColor)
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super.init()
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self.addSubnode(self.searchBar)
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self.searchBar.cancel = { [weak self] in
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self?.cancel()
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}
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self.searchBar.textUpdated = { [weak self] query, _ in
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self?.queryUpdated?(query)
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}
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}
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func setQueryUpdated(_ f: @escaping (String) -> Void) {
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self.queryUpdated = f
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}
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override var nominalHeight: CGFloat {
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return 54.0
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}
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override func updateLayout(size: CGSize, leftInset: CGFloat, rightInset: CGFloat, transition: ContainedViewLayoutTransition) {
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let searchBarFrame = CGRect(origin: CGPoint(x: 0.0, y: size.height - self.nominalHeight), size: CGSize(width: size.width, height: 54.0))
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self.searchBar.frame = searchBarFrame
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self.searchBar.updateLayout(boundingSize: searchBarFrame.size, leftInset: leftInset, rightInset: rightInset, transition: transition)
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}
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func activate() {
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self.searchBar.activate()
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}
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func deactivate() {
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self.searchBar.deactivate(clear: false)
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}
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}
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private func removePlus(_ text: String?) -> String {
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var result = ""
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if let text = text {
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for c in text {
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if c != "+" {
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result += String(c)
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}
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}
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}
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return result
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}
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public final class AuthorizationSequenceCountrySelectionController: ViewController {
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static func countries() -> [Country] {
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return countryCodes
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}
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public static func lookupCountryNameById(_ id: String, strings: PresentationStrings) -> String? {
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for country in self.countries() {
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if id == country.id {
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let locale = localeWithStrings(strings)
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if let countryName = locale.localizedString(forRegionCode: id) {
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return countryName
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} else {
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return nil
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}
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}
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}
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return nil
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}
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static func lookupCountryById(_ id: String) -> Country? {
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return countryCodes.first { $0.id == id }
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}
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public static func lookupCountryIdByNumber(_ number: String, preferredCountries: [String: String]) -> (Country, Country.CountryCode)? {
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let number = removePlus(number)
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var results: [(Country, Country.CountryCode)]? = nil
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if number.count == 1, let preferredCountryId = preferredCountries[number], let country = lookupCountryById(preferredCountryId), let code = country.countryCodes.first {
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return (country, code)
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}
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for i in 0..<number.count {
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let prefix = String(number.prefix(number.count - i))
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if let country = countryCodesByPrefix[prefix] {
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if var currentResults = results {
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if let result = currentResults.first, result.1.code.count > country.1.code.count {
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break
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} else {
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currentResults.append(country)
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}
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} else {
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results = [country]
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}
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}
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}
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if let results = results {
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if !preferredCountries.isEmpty, let (_, code) = results.first {
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if let preferredCountry = preferredCountries[code.code] {
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for (country, code) in results {
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if country.id == preferredCountry {
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return (country, code)
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}
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}
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}
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}
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return results.first
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} else {
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return nil
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}
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}
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public static func lookupCountryIdByCode(_ code: Int) -> String? {
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for country in self.countries() {
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for countryCode in country.countryCodes {
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if countryCode.code == "\(code)" {
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return country.id
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}
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}
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}
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return nil
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}
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public static func lookupPatternByNumber(_ number: String, preferredCountries: [String: String]) -> String? {
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let number = removePlus(number)
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if let (_, code) = lookupCountryIdByNumber(number, preferredCountries: preferredCountries), !code.patterns.isEmpty {
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var prefixes: [String: String] = [:]
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for pattern in code.patterns {
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let cleanPattern = pattern.replacingOccurrences(of: " ", with: "").replacingOccurrences(of: "X", with: "")
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let cleanPrefix = "\(code.code)\(cleanPattern)"
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prefixes[cleanPrefix] = pattern
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}
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for i in 0..<number.count {
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let prefix = String(number.prefix(number.count - i))
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if let pattern = prefixes[prefix] {
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return pattern
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}
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}
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return code.patterns.first
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}
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return nil
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}
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private let theme: PresentationTheme
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private let strings: PresentationStrings
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private let displayCodes: Bool
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private var navigationContentNode: AuthorizationSequenceCountrySelectionNavigationContentNode?
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private var controllerNode: AuthorizationSequenceCountrySelectionControllerNode {
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return self.displayNode as! AuthorizationSequenceCountrySelectionControllerNode
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}
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public var completeWithCountryCode: ((Int, String) -> Void)?
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public var dismissed: (() -> Void)?
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public init(strings: PresentationStrings, theme: PresentationTheme, displayCodes: Bool = true) {
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self.theme = theme
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self.strings = strings
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self.displayCodes = displayCodes
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super.init(navigationBarPresentationData: NavigationBarPresentationData(theme: NavigationBarTheme(rootControllerTheme: theme), strings: NavigationBarStrings(presentationStrings: strings)))
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self.navigationPresentation = .modal
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self.statusBar.statusBarStyle = theme.rootController.statusBarStyle.style
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let navigationContentNode = AuthorizationSequenceCountrySelectionNavigationContentNode(theme: theme, strings: strings, cancel: { [weak self] in
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self?.dismissed?()
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self?.dismiss()
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})
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self.navigationContentNode = navigationContentNode
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navigationContentNode.setQueryUpdated { [weak self] query in
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guard let strongSelf = self, strongSelf.isNodeLoaded else {
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return
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}
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strongSelf.controllerNode.updateSearchQuery(query)
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}
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self.navigationBar?.setContentNode(navigationContentNode, animated: false)
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}
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required public init(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override public func loadDisplayNode() {
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self.displayNode = AuthorizationSequenceCountrySelectionControllerNode(theme: self.theme, strings: self.strings, displayCodes: self.displayCodes, itemSelected: { [weak self] args in
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let (_, countryId, code) = args
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self?.completeWithCountryCode?(code, countryId)
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self?.dismiss()
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})
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self.displayNodeDidLoad()
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}
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override public func viewDidAppear(_ animated: Bool) {
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super.viewDidAppear(animated)
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Queue.mainQueue().justDispatch {
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self.navigationContentNode?.activate()
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}
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}
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override public func containerLayoutUpdated(_ layout: ContainerViewLayout, transition: ContainedViewLayoutTransition) {
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super.containerLayoutUpdated(layout, transition: transition)
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self.controllerNode.containerLayoutUpdated(layout, navigationBarHeight: self.navigationLayout(layout: layout).navigationFrame.maxY, transition: transition)
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}
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private func cancelPressed() {
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self.dismissed?()
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self.dismiss(completion: nil)
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}
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}
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