/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.camel.quarkus.test;

import java.lang.reflect.InvocationTargetException;
import java.util.function.BooleanSupplier;

import org.junit.jupiter.api.extension.ConditionEvaluationResult;
import org.junit.jupiter.api.extension.ExecutionCondition;
import org.junit.jupiter.api.extension.ExtensionContext;

import static java.lang.String.format;

import static org.junit.jupiter.api.extension.ConditionEvaluationResult.disabled;
import static org.junit.jupiter.api.extension.ConditionEvaluationResult.enabled;
import static org.junit.platform.commons.util.AnnotationUtils.findAnnotation;

class EnabledIfCondition implements ExecutionCondition {
    private static final ConditionEvaluationResult ENABLED_BY_DEFAULT = enabled("@EnabledIf is not present");

    @Override
    public ConditionEvaluationResult evaluateExecutionCondition(ExtensionContext context) {
        return findAnnotation(context.getElement(), EnabledIf.class).map(this::map).orElse(ENABLED_BY_DEFAULT);
    }

    private ConditionEvaluationResult map(EnabledIf annotation) {
        for (Class<? extends BooleanSupplier> type : annotation.value()) {
            try {
                if (!type.getDeclaredConstructor().newInstance().getAsBoolean()) {
                    return disabled(format("Condition %s is false", type.getName()));
                }
            } catch (InstantiationException | NoSuchMethodException | InvocationTargetException | IllegalAccessException e) {
                return disabled(format("Unable to evaluate condition: %s", type.getName()));
            }
        }
        return enabled("All conditions match");
    }
}
