/*
 * Licensed to GraphHopper GmbH under one or more contributor
 * license agreements. See the NOTICE file distributed with this work for
 * additional information regarding copyright ownership.
 *
 * GraphHopper GmbH 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 com.graphhopper.jsprit.core.algorithm.recreate;


import com.graphhopper.jsprit.core.algorithm.recreate.listener.InsertionStartsListener;
import com.graphhopper.jsprit.core.algorithm.recreate.listener.JobInsertedListener;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.job.Job;
import com.graphhopper.jsprit.core.problem.solution.route.VehicleRoute;

import java.util.Collection;


final class ConfigureFixCostCalculator implements InsertionStartsListener, JobInsertedListener {

    VehicleRoutingProblem vrp;

    JobInsertionConsideringFixCostsCalculator calcConsideringFix;

    private int nuOfJobsToRecreate;

    public ConfigureFixCostCalculator(VehicleRoutingProblem vrp, JobInsertionConsideringFixCostsCalculator calcConsideringFix) {
        super();
        this.vrp = vrp;
        this.calcConsideringFix = calcConsideringFix;
    }

    @Override
    public String toString() {
        return "[name=configureFixCostCalculator]";
    }

    @Override
    public void informInsertionStarts(Collection<VehicleRoute> routes, Collection<Job> unassignedJobs) {
        this.nuOfJobsToRecreate = unassignedJobs.size();
        double completenessRatio = (1 - ((double) nuOfJobsToRecreate / (double) vrp.getJobs().values().size()));
        calcConsideringFix.setSolutionCompletenessRatio(completenessRatio);
//		log.debug("initialise completenessRatio to " + completenessRatio);
    }

    @Override
    public void informJobInserted(Job job2insert, VehicleRoute inRoute, double additionalCosts, double additionalTime) {
        nuOfJobsToRecreate--;
        double completenessRatio = (1 - ((double) nuOfJobsToRecreate / (double) vrp.getJobs().values().size()));
        calcConsideringFix.setSolutionCompletenessRatio(completenessRatio);
//		log.debug("set completenessRatio to " + completenessRatio);
    }
}

@@ -1341,16 +1341,30 @@
  %7B%0A%0A    
+private final 
 VehicleR
@@ -1387,16 +1387,30 @@
 p;%0A%0A    
+private final 
 JobInser
@@ -1464,16 +1464,58 @@
 ngFix;%0A%0A
+    private final double minRatio = 0.5;%0A%0A
     priv
@@ -2227,79 +2227,26 @@
 tio(
-completenessRatio);%0A//%09%09log.debug(%22initialise completenessRatio to %22 + 
+Math.max(minRatio,
 comp
@@ -2251,32 +2251,33 @@
 mpletenessRatio)
+)
 ;%0A    %7D%0A%0A    @Ov
@@ -2607,72 +2607,26 @@
 tio(
-completenessRatio);%0A//%09%09log.debug(%22set completenessRatio to %22 + 
+Math.max(minRatio,
 comp
@@ -2639,16 +2639,17 @@
 ssRatio)
+)
 ;%0A    %7D%0A

set min ratio - related to #271