dab246
82 lines
2.7 KiB
Swift
82 lines
2.7 KiB
Swift
import Foundation
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import Alamofire
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class TokenRefreshManager {
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private let MOBIE_CLIENT_ID = "teammail-mobile"
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private let MOBIE_REDIRECT_URL = "teammail.mobile://oauthredirect"
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private let OIDC_SCOPES = ["openid", "profile", "email", "offline_access"]
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private let TWP_MOBIE_REDIRECT_URL = "twakemail.mobile://redirect"
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private let GRANT_TYPE = "grant_type"
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private let REFRESH_TOKEN = "refresh_token"
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private let CLIENT_ID = "client_id"
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private let REDIRECT_URI = "redirect_uri"
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private let SCOPES = "scopes"
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let refreshToken: String
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let tokenEndpoint: String
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let scopes: [String]?
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let isTWP: Bool?
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init(refreshToken: String, tokenEndpoint: String, scopes: [String]?, isTWP: Bool?) {
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self.refreshToken = refreshToken
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self.tokenEndpoint = tokenEndpoint
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self.scopes = scopes
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self.isTWP = isTWP
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}
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private func getScopes() -> String {
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if let scopes, !scopes.isEmpty {
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return scopes.joined(separator: " ")
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}
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return OIDC_SCOPES.joined(separator: " ")
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}
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private func getRedirectUrl() -> String {
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if (isTWP == true) {
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return TWP_MOBIE_REDIRECT_URL
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} else {
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return MOBIE_REDIRECT_URL
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}
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}
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func handleRefreshAccessToken(
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onSuccess: @escaping (TokenResponse) -> Void,
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onFailure: @escaping (Error) -> Void
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) {
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guard let tokenEndpointUrl = URL(string: tokenEndpoint),
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var request = try? URLRequest(url: tokenEndpointUrl, method: .post) else {
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return onFailure(NetworkExceptions.requestUrlInvalid)
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}
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let params = [
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CLIENT_ID: MOBIE_CLIENT_ID,
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GRANT_TYPE: REFRESH_TOKEN,
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REDIRECT_URI: getRedirectUrl(),
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REFRESH_TOKEN: refreshToken,
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SCOPES: getScopes(),
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]
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let data = params
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.map { "\($0)=\($1)" }
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.joined(separator: "&")
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.data(using: .utf8)
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request.httpBody = data
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AF.request(request)
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.responseDecodable(of: TokenResponse.self, queue: .global(qos: .default)) { response in
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if (response.response?.statusCode != 200) {
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onFailure(NetworkExceptions(value: "Failed to get token: \(response.error?.localizedDescription ?? "Unknown Error")"))
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} else {
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switch(response.result) {
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case .success(let data):
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onSuccess(data)
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case .failure(let error):
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onFailure(NetworkExceptions(value: "Failed to get token \(error.localizedDescription)"))
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}
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}
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}
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}
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}
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