import Foundation
import ManaCore
import Testing
@testable import ManaAuthUI

@Suite("EmailVerifyGateViewModel")
@MainActor
struct EmailVerifyGateViewModelTests {
    @Test("resend erfolgreich → .resent")
    func resendSuccess() async {
        let mocked = makeMockedAuth()
        let model = EmailVerifyGateViewModel(email: "u@x.de", auth: mocked.auth)

        mocked.setHandler { _ in (200, Data(#"{"success":true}"#.utf8)) }

        await model.resend()
        if case .resent = model.status {
            #expect(Bool(true))
        } else {
            Issue.record("Expected .resent, got \(model.status)")
        }
    }

    @Test("Rate-Limit → .error mit Retry-Hint")
    func resendRateLimited() async {
        let mocked = makeMockedAuth()
        let model = EmailVerifyGateViewModel(email: "u@x.de", auth: mocked.auth)

        mocked.setHandler { _ in
            (
                429,
                Data(#"{"error":"RATE_LIMITED","retryAfterSec":42,"status":429}"#.utf8),
                ["Retry-After": "42"]
            )
        }

        await model.resend()
        if case let .error(message) = model.status {
            #expect(message == "Zu viele Versuche. Bitte warte 42s.")
        } else {
            Issue.record("Expected .error, got \(model.status)")
        }
    }
}