maksarsanjeev
63 lines
2.5 KiB
Swift
63 lines
2.5 KiB
Swift
import Foundation
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final class ResendPoller: @unchecked Sendable {
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static let shared = ResendPoller()
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private var timer: DispatchSourceTimer?
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private init() {}
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func start() {
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guard timer == nil else { return }
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let t = DispatchSource.makeTimerSource(queue: .global(qos: .background))
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t.schedule(deadline: .now() + 6, repeating: 60)
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t.setEventHandler { [weak self] in self?.poll() }
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t.resume()
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timer = t
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}
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private func poll() {
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guard let apiKey = KeychainStore.shared.get("resend-api-key") else { return }
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guard let url = URL(string: "https://api.resend.com/emails?limit=100") else { return }
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var req = URLRequest(url: url, timeoutInterval: 10)
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req.setValue("Bearer \(apiKey)", forHTTPHeaderField: "Authorization")
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req.setValue("application/json", forHTTPHeaderField: "Accept")
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URLSession.shared.dataTask(with: req) { [weak self] data, response, _ in
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guard let self else { return }
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let code = (response as? HTTPURLResponse)?.statusCode ?? 0
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guard let data, code == 200 else { return }
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guard let json = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
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let rawList = json["data"] as? [[String: Any]] else { return }
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let total = (json["total"] as? Int) ?? (json["count"] as? Int)
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let emails = rawList.compactMap { self.parseEmail($0) }
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DispatchQueue.main.async {
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AppState.shared.resendEmails = Array(emails.prefix(5))
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AppState.shared.resendTotal = total ?? (emails.isEmpty ? nil : emails.count)
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}
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}.resume()
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}
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private func parseEmail(_ d: [String: Any]) -> ResendEmail? {
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guard let id = d["id"] as? String,
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let createdAt = d["created_at"] as? String else { return nil }
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let to: [String]
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if let arr = d["to"] as? [String] { to = arr }
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else if let single = d["to"] as? String { to = [single] }
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else { to = [] }
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let subject = (d["subject"] as? String) ?? ""
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let lastEvent = (d["last_event"] as? String) ?? ""
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// Parse ISO8601 date
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let formatter = ISO8601DateFormatter()
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formatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds]
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let date = formatter.date(from: createdAt)
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?? ISO8601DateFormatter().date(from: createdAt)
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?? Date()
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return ResendEmail(id: id, to: to, subject: subject, createdAt: date, lastEvent: lastEvent)
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}
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}
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