Pizza Order Function (iOS 16 Live Activities)

pizzaFunction.swift

func startDeliveryPizza() {
    let pizzaDeliveryAttributes = PizzaDeliveryAttributes(numberOfPizzas: 1, totalAmount:"$99")

    let initialContentState = PizzaDeliveryAttributes.PizzaDeliveryStatus(driverName: "TIM 👨🏻‍🍳", estimatedDeliveryTime: Date().addingTimeInterval(15 * 60))

    do {
        let deliveryActivity = try Activity<PizzaDeliveryAttributes>.request(
            attributes: pizzaDeliveryAttributes,
            contentState: initialContentState,
            pushType: nil)
        print("Requested a pizza delivery Live Activity \(deliveryActivity.id)")
    } catch (let error) {
        print("Error requesting pizza delivery Live Activity \(error.localizedDescription)")
    }
}

func updateDeliveryPizza() {
    Task {
        let updatedDeliveryStatus = PizzaDeliveryAttributes.PizzaDeliveryStatus(driverName: "TIM 👨🏻‍🍳", estimatedDeliveryTime: Date().addingTimeInterval(60 * 60))

        for activity in Activity<PizzaDeliveryAttributes>.activities{
            await activity.update(using: updatedDeliveryStatus)
        }
    }
}

func stopDeliveryPizza() {
    Task {
        for activity in Activity<PizzaDeliveryAttributes>.activities{
            await activity.end(dismissalPolicy: .immediate)
        }
    }
}

func showAllDeliveries() {
    Task {
        for activity in Activity<PizzaDeliveryAttributes>.activities {
            print("Pizza delivery details: \(activity.id) -> \(activity.attributes)")
        }
    }
}