package io.quarkus.vertx.http.runtime;

import java.util.List;
import java.util.Optional;

import io.quarkus.runtime.annotations.ConfigGroup;
import io.quarkus.runtime.annotations.ConfigItem;

@ConfigGroup
public class PolicyMappingConfig {

    /**
     * The HTTP policy that this permission set is linked to.
     *
     * There are 3 built in policies: permit, deny and authenticated. Role based
     * policies can be defined, and extensions can add their own policies.
     */
    @ConfigItem
    public String policy;

    /**
     * The methods that this permission set applies to. If this is not set then they apply to all methods.
     *
     * Note that if a request matches any path from any permission set, but does not match the constraint
     * due to the method not being listed then the request will be denied.
     *
     * Method specific permissions take precedence over matches that do not have any methods set.
     *
     * This means that for example if Quarkus is configured to allow GET and POST requests to /admin to
     * and no other permissions are configured PUT requests to /admin will be denied.
     *
     */
    @ConfigItem
    public Optional<List<String>> methods;

    /**
     * The paths that this permission check applies to. If the path ends in /* then this is treated
     * as a path prefix, otherwise it is treated as an exact match.
     *
     * Matches are done on a length basis, so the most specific path match takes precedence.
     *
     * If multiple permission sets match the same path then explicit methods matches take precedence
     * over over matches without methods set, otherwise the most restrictive permissions are applied.
     *
     */
    @ConfigItem
    public Optional<List<String>> paths;
}
