import PackageDescription

let package = Package(
    name: "YOUR_PROJECT_NAME",
    dependencies: [
        // Insert the following line into your Swift package dependencies.
        .package(url: "https://github.com/alexander-albers/tripkit.git", .branch("main")),
    ],
)

let provider: NetworkProvider = KvvProvider() // Karlsruher Verkehrsverbund

let (request, result) = await provider.suggestLocations(constraint: "Marktplatz")
switch result {
case .success(let locations):
    for suggestedLocation in locations {
        print(suggestedLocation.location.getUniqueShortName())
    }
case .failure(let error):
    print(error)
}

let (request, result) = await provider.queryNearbyLocations(location: Location(lat: 49009656, lon: 8402383))
switch result {
case .success(let locations):
    for location in locations {
        print(location.getUniqueShortName())
    }
case .failure(let error):
    print(error)
}

let (request, result) = await provider.queryDepartures(stationId: "7001003")
switch result {
case .success(let departures):
    for departure in departures.flatMap { $0.departures } {
        let label = departure.line.label ?? "?"
        let destination = departure.destination?.getUniqueShortName() ?? "?"
        let time = departure.getTime()
        print("\(time): \(line) --> \(destination)")
    }
case .invalidStation:
    print("invalid station id")
case .failure(let error):
    print(error)
}

let (request, result) = await provider.queryTrips(from: Location(id: "7001003"), via: nil, to: Location(id: "7001002"))
switch result {
case .success(let context, let from, let via, let to, let trips, let messages):
    for trip in trips {
        print(trip.id)
    }
default:
    print("no trips could be found")
}

// journeyContext can be obtained from a PublicLeg instance.
let (request, result) = await provider.queryJourneyDetail(context: journeyContext)
switch result {
case .success(let trip, let leg):
    print(leg.intermediateStops)
case .invalidId:
    print("invalid context")
case .failure(let error):
    print(error)
}