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/*******************************************************************************
 *   © 2019-2024 SAP SE or an SAP affiliate company. All rights reserved.
 ******************************************************************************/

package com.sap.cloud.mt.subscription;

import com.sap.cloud.mt.subscription.HanaEncryptionTool.DbEncryptionMode;
import com.sap.cloud.mt.subscription.exceptions.InternalError;
import com.sap.cloud.mt.subscription.exits.Exits;
import com.sap.cloud.mt.tools.api.ResilienceConfig;
import org.apache.commons.lang3.StringUtils;

public class SubscriberBuilder {
	private String baseUiUrl;
	private String urlSeparator;
	private Exits exits;
	private SecurityChecker securityChecker;
	private SaasRegistry saasRegistry;
	private InstanceLifecycleManager instanceLifecycleManager;
	private HdiContainerManager hdiContainerManager;
	private LiquibaseParameters liquibaseParameters;
	private ProvisioningService provisioningService;
	private boolean withoutAuthorityCheck = false;
	private DbEncryptionMode hanaEncryptionMode;
	private ResilienceConfig resilienceConfig = ResilienceConfig.NONE;

	private SubscriberBuilder() {
	}

	public static SubscriberBuilder create() {
		return new SubscriberBuilder();
	}

	public Subscriber build() throws InternalError {
		if (provisioningService != null) {
			return SubscriberStreamlinedMtx.Builder.create()
					.provisioningService(provisioningService)
					.baseUiUrl(baseUiUrl)
					.urlSeparator(urlSeparator)
					.exits(exits)
					.securityChecker(securityChecker)
					.saasRegistry(saasRegistry)
					.instanceLifecycleManager(instanceLifecycleManager)
					.withoutAuthorityCheck(withoutAuthorityCheck)
					.hanaEncryptionMode(hanaEncryptionMode)
					.build();
		} else if (hdiContainerManager != null) {
			return new SubscriberImpl(instanceLifecycleManager,
					hdiContainerManager, baseUiUrl, urlSeparator,
					exits, securityChecker, saasRegistry, withoutAuthorityCheck, hanaEncryptionMode, resilienceConfig);
		} else if (liquibaseParameters != null
				&& (StringUtils.isNotBlank(liquibaseParameters.getFileName()) || liquibaseParameters.getResourceAccessor() != null)) {
			DbDeployer dbDeployer = new DbDeployerLiquibase(liquibaseParameters);
			return new SubscriberImpl(instanceLifecycleManager, dbDeployer, baseUiUrl, urlSeparator, exits,
					securityChecker, saasRegistry, withoutAuthorityCheck, hanaEncryptionMode, resilienceConfig);
		} else {
			throw new InternalError("Could not create subscriber");
		}

	}

	public SubscriberBuilder baseUiUrl(String baseUiUrl) {
		this.baseUiUrl = baseUiUrl;
		return this;
	}

	public SubscriberBuilder urlSeparator(String urlSeparator) {
		this.urlSeparator = urlSeparator;
		return this;
	}

	public SubscriberBuilder exits(Exits exits) {
		this.exits = exits;
		return this;
	}

	public SubscriberBuilder securityChecker(SecurityChecker securityChecker) {
		this.securityChecker = securityChecker;
		return this;
	}

	public SubscriberBuilder saasRegistry(SaasRegistry saasRegistry) {
		this.saasRegistry = saasRegistry;
		return this;
	}

	public SubscriberBuilder instanceLifecycleManager(InstanceLifecycleManager instanceLifecycleManager) {
		this.instanceLifecycleManager = instanceLifecycleManager;
		return this;
	}

	public SubscriberBuilder hdiContainerManager(HdiContainerManager hdiContainerManager) {
		this.hdiContainerManager = hdiContainerManager;
		return this;
	}

	public SubscriberBuilder liquibaseParameters(LiquibaseParameters liquibaseParameters) {
		this.liquibaseParameters = liquibaseParameters;
		return this;
	}

	public SubscriberBuilder provisioningService(ProvisioningService provisioningService) {
		this.provisioningService = provisioningService;
		return this;
	}

	public SubscriberBuilder withoutAuthorityCheck(boolean withoutAuthorityCheck) {
		this.withoutAuthorityCheck = withoutAuthorityCheck;
		return this;
	}

	public SubscriberBuilder hanaEncryptionMode(DbEncryptionMode hanaEncryptionMode) {
		this.hanaEncryptionMode = hanaEncryptionMode;
		return this;
	}

	public SubscriberBuilder resilienceConfig(ResilienceConfig resilienceConfig) {
		this.resilienceConfig = resilienceConfig;
		return this;
	}
}