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/*
 * Copyright 2013-2021 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.cloudfoundry.reactor.util;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

class UriVariablesRegistry {

    private final List uriVariables = new ArrayList<>();

    Map getUriVariablesMap() {
        return this.uriVariables.stream()
                .collect(Collectors.toMap(UriVariable::getKey, UriVariable::getValue));
    }

    UriVariable register(Object value) {
        UriVariable uriVariable = UriVariable.of(getNextUriVariableKey(), value);
        this.uriVariables.add(uriVariable);

        return uriVariable;
    }

    private String getNextUriVariableKey() {
        return Integer.toString(this.uriVariables.size());
    }
}