package io.jooby;

import org.jooby.funzy.Throwing;

import javax.annotation.Nonnull;

import java.util.stream.Stream;

public interface Router {

String ALL = "*";

String GET = "GET";

String POST = "POST";

String PUT = "PUT";

String DELETE = "DELETE";

String PATCH = "PATCH";

default @Nonnull Route before(@Nonnull String method, @Nonnull String pattern, @Nonnull Route.Before handler) {

return define(method.toUpperCase(), pattern, handler);

}

default @Nonnull Route before(@Nonnull String pattern, @Nonnull Route.Before handler) {

return define(ALL, pattern, handler);

}

default @Nonnull Route after(@Nonnull String method, @Nonnull String pattern, @Nonnull Route.After handler) {

return define(method.toUpperCase(), pattern, handler);

}

default @Nonnull Route after(@Nonnull String pattern, @Nonnull Route.After handler) {

return define(ALL, pattern, handler);

}

default @Nonnull Route get(@Nonnull String pattern, @Nonnull Route.Handler handler) {

return define(GET, pattern, handler);

}

default @Nonnull Route post(@Nonnull String pattern, @Nonnull Route.Handler handler) {

return define(POST, pattern, handler);

}

default @Nonnull Route put(@Nonnull String pattern, @Nonnull Route.Handler handler) {

return define(PUT, pattern, handler);

}

default @Nonnull Route delete(@Nonnull String pattern, @Nonnull Route.Handler handler) {

return define(DELETE, pattern, handler);

}

default @Nonnull Route patch(@Nonnull String pattern, @Nonnull Route.Handler handler) {

return define(PATCH, pattern, handler);

}

default @Nonnull Route.Handler detach(@Nonnull Throwing.Consumer<Context> handler) {

return new Route.Handler() {

@Override public void handle(@Nonnull Context ctx, @Nonnull Route.Pipeline chain)

throws Throwable {

ctx.detach();

handler.accept(ctx);

}

@Override public Object handle(@Nonnull Context ctx) throws Throwable {

return ctx;

}

};

}

@Nonnull Route.Pipeline pipeline(@Nonnull String method, @Nonnull String path);

@Nonnull Stream<Route> routes();

@Nonnull Route define(@Nonnull String method, @Nonnull String pattern, @Nonnull Route.Filter handler);

@Nonnull Router err(@Nonnull Route.ErrHandler handler);

@Nonnull Route.ErrHandler err();

}