54 lines
1.8 KiB
Swift
54 lines
1.8 KiB
Swift
//
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// FetchRoomId.swift
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// TUIRoomKit
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//
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// Created by janejntang on 2024/1/29.
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//
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import Foundation
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import TUICore
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class FetchRoomId {
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class func getRoomId(onGetRoomId: @escaping (String)->()) {
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let roomId = getRandomRoomId(numberOfDigits: 6)
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checkIfRoomIdExists(roomId: roomId) {
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getRoomId(onGetRoomId: onGetRoomId)
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} onNotExist: {
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onGetRoomId(roomId)
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}
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}
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class func getRandomRoomId(numberOfDigits: Int) -> String {
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var numberOfDigit = numberOfDigits > 0 ? numberOfDigits : 1
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numberOfDigit = numberOfDigit < 10 ? numberOfDigit : 9
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let minNumber = Int(truncating: NSDecimalNumber(decimal: pow(10, numberOfDigit - 1)))
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let maxNumber = Int(truncating: NSDecimalNumber(decimal: pow(10, numberOfDigit))) - 1
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let randomNumber = arc4random_uniform(UInt32(maxNumber - minNumber)) + UInt32(minNumber)
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return String(randomNumber)
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}
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class func checkIfRoomIdExists(roomId: String, onExist: @escaping () -> (), onNotExist: @escaping () -> ()) {
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V2TIMManager.sharedInstance().getGroupsInfo([roomId]) { infoResult in
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if checkIfRoomIdExistsWithResultCode(infoResult?.first?.resultCode) {
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onExist()
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} else {
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onNotExist()
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}
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} fail: { code, message in
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onNotExist()
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}
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}
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private class func checkIfRoomIdExistsWithResultCode(_ resultCode: Int32?) -> Bool {
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let kIMCodeGroupSuccess = 0
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let kIMCodeGroupInsufficientOperationAuthority = 10007
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if let resultCode = resultCode {
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return resultCode == kIMCodeGroupSuccess || resultCode == kIMCodeGroupInsufficientOperationAuthority
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} else {
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return false
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}
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}
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}
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