Need help to print url from route

[trispo]

Hi,

I need some help on printing a url from my route.

enum AppRoute {
    case foo(String)
}

let router = OneOf {
    Route(AppRoute.foo) {
        Path {
            "foo"
            Parse(.string)
        }
    }
}

guard let url = URLRequest(
    data: try router
        .baseURL("https://my-host.app")
        .print(.foo("barbaz"))
)?.url else { return }

With the code above, I get the following compilation error:
Referencing instance method 'baseURL' on 'Route' requires that 'Parsers.Map<Path<PathBuilder.PathZipVO<String, Parse<Parsers.MapConversion<Rest<Substring>, Conversions.SubstringToString>>>>, AppRoute>' conform to 'ParserPrinter'

How can I get this to compile?

Thanks
@trispo

[saroar]

I am not sure it will help you or not try check lib tests

[trispo]

Unfortunately no. The samples there are too simple. They don't use a route with associated value. Without the associated string the compiler is happy. But I need that value.

[saroar]

can you try like this
enum AppRoute {
case foo(String)
}

let router = OneOf {
Route(AppRoute.foo) {
Path {
"foo"
Parse(.string)
}
}
}

let apiRouter = router.baseURL("http://10.0.1.4:7070")

let hihi = router.url(for: .foo(""))
debugPrint(hihi)
also note invitation is not foo

[trispo]

Well, this doesn't compile either. The "invitation" route was a leftover. I renamed (nearly) everything for this thread. I've updated the original post.

[mmllr]

You forgot the .case in the router:

enum TestRoute {
    case foo(String)
}

let theRouter = OneOf {
    Route(.case(TestRoute.foo)) {
            Path {
                "foo"
                Parse(.string)
            }
        }
}

let url = try theRouter
        .baseURL("https://my-host.app")
        .url(for: .foo("1234"))

[trispo]

Great. This works. Thank you so much.

[trispo]

@mmllr Would you please copy your reply to the "Suggest an answer" box so that I can mark it as the accepted answer?

[mmllr]

You need to add the .case in the router to make it a ParserPrinter:

enum TestRoute {
    case foo(String)
}

let theRouter = OneOf {
    Route(.case(TestRoute.foo)) {
            Path {
                "foo"
                Parse(.string)
            }
        }
}

let url = try theRouter
        .baseURL("https://my-host.app")
        .url(for: .foo("1234"))