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Adobe PDF Services SDK allows you to access RESTful APIs to create, convert, and manipulate PDFs within your applications. Older versions can be found under groupId: com.adobe.documentservices, artifactId: pdftools-sdk

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/*
 * Copyright 2024 Adobe
 * All Rights Reserved.
 *
 * NOTICE: Adobe permits you to use, modify, and distribute this file in
 * accordance with the terms of the Adobe license agreement accompanying
 * it. If you have received this file from a source other than Adobe,
 * then your use, modification, or distribution of it requires the prior
 * written permission of Adobe.
 */

package com.adobe.pdfservices.operation.internal;

import com.adobe.pdfservices.operation.config.ClientConfig;
import com.adobe.pdfservices.operation.config.proxy.ProxyServerConfig;
import com.adobe.pdfservices.operation.config.proxy.UsernamePasswordCredentials;
import com.adobe.pdfservices.operation.internal.constants.CustomErrorMessages;
import com.adobe.pdfservices.operation.internal.constants.PDFServicesURI;
import com.adobe.pdfservices.operation.internal.util.StringUtil;

public class InternalClientConfig extends ClientConfig {

    private Integer connectTimeout;
    private Integer socketTimeout;
    private String pdfServiceUri;
    private ProxyServerConfig proxyServerConfig;

    public InternalClientConfig(Integer connectTimeout, Integer socketTimeout, String pdfServiceUri,
                                ProxyServerConfig proxyServerConfig) {
        this.connectTimeout = connectTimeout != null ? connectTimeout : GlobalConfig.getConnectTimeout();
        this.socketTimeout = socketTimeout != null ? socketTimeout : GlobalConfig.getSocketTimeout();
        this.pdfServiceUri = pdfServiceUri != null ? pdfServiceUri : PDFServicesURI.getDefaultURI();
        this.proxyServerConfig = proxyServerConfig;
    }

    public InternalClientConfig() {
        this.connectTimeout = GlobalConfig.getConnectTimeout();
        this.socketTimeout = GlobalConfig.getSocketTimeout();
        this.pdfServiceUri = PDFServicesURI.getDefaultURI();
    }

    public Integer getConnectTimeout() {
        return connectTimeout;
    }

    public Integer getSocketTimeout() {
        return socketTimeout;
    }

    public ProxyServerConfig getProxyServerConfig() {
        return proxyServerConfig;
    }

    public void validate() {
        if (this.socketTimeout <= 0) {
            throw new IllegalArgumentException(String.format("Invalid value for socket timeout %s Must be valid " +
                                                                     "integer greater than 0", this.socketTimeout));
        }

        if (this.connectTimeout <= 0) {
            throw new IllegalArgumentException(String.format("Invalid value for connect timeout %s Must be valid " +
                                                                     "integer greater than 0", this.connectTimeout));
        }

        if (proxyServerConfig != null) {
            if (this.proxyServerConfig.getPort() <= 0 && !this.proxyServerConfig.getPort()
                    .equals(GlobalConfig.getProxyPort())) {
                throw new IllegalArgumentException("Invalid value for proxy port. Must be valid integer greater than " +
                                                           "0");
            }

            if (StringUtil.isBlank(this.proxyServerConfig.getHost())) {
                throw new IllegalArgumentException(String.format(CustomErrorMessages.GENERIC_CAN_NOT_BE_NULL_OR_EMPTY
                        , "Proxy host"));
            }

            UsernamePasswordCredentials credentials =
                    (UsernamePasswordCredentials) this.proxyServerConfig.getCredentials();
            if (credentials != null && StringUtil.isBlank(credentials.getUsername())) {
                throw new IllegalArgumentException(String.format(CustomErrorMessages.GENERIC_CAN_NOT_BE_NULL_OR_EMPTY
                        , "Username"));
            }

            if (credentials != null && StringUtil.isBlank(credentials.getPassword())) {
                throw new IllegalArgumentException(String.format(CustomErrorMessages.GENERIC_CAN_NOT_BE_NULL_OR_EMPTY
                        , "Password"));
            }
        }
    }

    public String getPdfServiceUri() {
        return pdfServiceUri;
    }
}