import io.vertx.core.http.HttpMethod
import io.vertx.reactivex.config.ConfigRetriever
import io.vertx.reactivex.core.Vertx
import io.vertx.reactivex.ext.asyncsql.PostgreSQLClient
import io.vertx.reactivex.ext.web.Router
import io.vertx.reactivex.ext.web.handler.CorsHandler

fun main(args: Array<String>) {
    var vertx = Vertx.vertx()

    // fetching config file
    var retriever = ConfigRetriever.create(vertx)
    retriever.rxGetConfig().subscribe { config ->
        // single out the database config
        val databaseConfig = config.getJsonObject("database")

        // make the jdbc client, ready for connections
        var postgreSQLClient = PostgreSQLClient.createShared(vertx, databaseConfig)

        var router = Router.router(vertx)

        // set up cors
        router.route().handler(
//                CorsHandler.create("http://localhost:4200")
                        CorsHandler.create("*")
//                        .allowCredentials(true)
                        .allowedHeader("Access-Control-Allow-Method")
                        .allowedHeader("Access-Control-Allow-Origin")
//                        .allowedHeader("Access-Control-Allow-Credentials")
                        .allowedHeader("Content-Type")
                        .allowedMethod(HttpMethod.GET)
                        .allowedMethod(HttpMethod.POST)
                        .allowedMethod(HttpMethod.PUT)
                        .allowedMethod(HttpMethod.OPTIONS)
        )

        // define the routes
        val routeDefiner = RouteDefiner(router, vertx, postgreSQLClient)


        var server = vertx.createHttpServer()

        server.requestHandler { router.accept(it) }.listen(8080)


    }


}