package org.simantics.scl.osgi.tests;

import java.util.ArrayList;
import java.util.concurrent.atomic.AtomicInteger;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.simantics.PlatformException;
import org.simantics.Simantics;
import org.simantics.application.arguments.Arguments;
import org.simantics.application.arguments.IArgumentFactory;
import org.simantics.application.arguments.IArguments;
import org.simantics.application.arguments.SimanticsArguments;
import org.simantics.scl.compiler.errors.DoesNotExist;
import org.simantics.scl.compiler.errors.Failable;
import org.simantics.scl.compiler.module.Module;
import org.simantics.scl.osgi.SCLOsgi;

import gnu.trove.procedure.TObjectProcedure;


public class TestSCLOsgi {
    private static IProgressMonitor progress = new NullProgressMonitor();
    
    @BeforeClass
    public static void setupDatabase() throws PlatformException {
        String[] args = new String[0];
        IArgumentFactory<?>[] accepted = {
                SimanticsArguments.RECOVERY_POLICY_FIX_ERRORS,
                SimanticsArguments.ONTOLOGY_RECOVERY_POLICY_REINSTALL,
                SimanticsArguments.SERVER,
                SimanticsArguments.LOCAL_SERVER_PORT,
        };
        IArguments arguments = Arguments.parse(args, accepted);
        Simantics.setDefaultDatabaseDriver("acorn");
        Simantics.startUpHeadless(arguments, progress);
    }
    
    @AfterClass
    public static void teardownDatabase() throws PlatformException {
        Simantics.shutdown(progress);
    }
    
    @Test
    public void testDataJsonExists() {
        ArrayList<String> modulesWithErrors = new ArrayList<String>(); 
        SCLOsgi.SOURCE_REPOSITORY.forAllModules(new TObjectProcedure<String>() {
            @Override
            public boolean execute(String moduleName) {
                System.out.print(moduleName);
                System.out.print(" - ");
                Failable<Module> module = SCLOsgi.MODULE_REPOSITORY.getModule(moduleName);
                if(module.didSucceed())
                    System.out.println("succeeded");
                else if(module == DoesNotExist.INSTANCE)
                    System.out.println("does not exist"); // should not happen
                else {
                    System.out.println("error");
                    modulesWithErrors.add(moduleName);
                }
                return true;
            }
        });
        if(!modulesWithErrors.isEmpty()) {
            StringBuilder b = new StringBuilder();
            b.append("Some SCL modules failed to compile:");
            for(String module : modulesWithErrors)
                b.append(' ').append(module);
            Assert.fail(b.toString());
        }
    }
}