server/container/guice/protocols/jmap/src/main/java/org/apache/james/jmap/draft/JMAPDraftCommonModule.java

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package org.apache.james.jmap.draft;

import java.util.concurrent.TimeUnit;

import org.apache.james.jmap.api.access.AccessTokenRepository;
import org.apache.james.jmap.draft.api.AccessTokenManager;
import org.apache.james.jmap.draft.api.SimpleTokenFactory;
import org.apache.james.jmap.draft.api.SimpleTokenManager;
import org.apache.james.jmap.draft.crypto.AccessTokenManagerImpl;
import org.apache.james.jmap.draft.crypto.JamesSignatureHandler;
import org.apache.james.jmap.draft.crypto.SecurityKeyLoader;
import org.apache.james.jmap.draft.crypto.SignatureHandler;
import org.apache.james.jmap.draft.crypto.SignedTokenFactory;
import org.apache.james.jmap.draft.crypto.SignedTokenManager;
import org.apache.james.jmap.draft.model.MailboxFactory;
import org.apache.james.jmap.draft.send.MailSpool;
import org.apache.james.lifecycle.api.ConfigurationSanitizer;
import org.apache.james.lifecycle.api.StartUpCheck;
import org.apache.james.utils.InitializationOperation;
import org.apache.james.utils.InitilizationOperationBuilder;

import com.google.inject.AbstractModule;
import com.google.inject.Scopes;
import com.google.inject.multibindings.Multibinder;
import com.google.inject.multibindings.ProvidesIntoSet;
import com.google.inject.name.Names;

public class JMAPDraftCommonModule extends AbstractModule {
    
    private static final long DEFAULT_TOKEN_EXPIRATION_IN_MS = TimeUnit.MILLISECONDS.convert(15, TimeUnit.MINUTES);

    @Override
    protected void configure() {
        bind(JamesSignatureHandler.class).in(Scopes.SINGLETON);
        bind(SignedTokenManager.class).in(Scopes.SINGLETON);
        bind(AccessTokenManagerImpl.class).in(Scopes.SINGLETON);
        bind(MailSpool.class).in(Scopes.SINGLETON);
        bind(MailboxFactory.class).in(Scopes.SINGLETON);
        bind(SecurityKeyLoader.class).in(Scopes.SINGLETON);

        bind(SignatureHandler.class).to(JamesSignatureHandler.class);

        bind(SimpleTokenManager.class).to(SignedTokenManager.class);
        bind(SimpleTokenFactory.class).to(SignedTokenFactory.class);

        bindConstant().annotatedWith(Names.named(AccessTokenRepository.TOKEN_EXPIRATION_IN_MS)).to(DEFAULT_TOKEN_EXPIRATION_IN_MS);
        bind(AccessTokenManager.class).to(AccessTokenManagerImpl.class);

        Multibinder.newSetBinder(binder(), StartUpCheck.class)
            .addBinding().to(JMAPConfigurationStartUpCheck.class);

        Multibinder.newSetBinder(binder(), ConfigurationSanitizer.class)
            .addBinding().to(JmapConfigurationSanitizer.class);
    }

    @ProvidesIntoSet
    InitializationOperation workQueue(MailSpool instance) {
        return InitilizationOperationBuilder
            .forClass(MailSpool.class)
            .init(instance::start);
    }
}