package info.frostfs.sdk.jdo;

import io.grpc.ChannelCredentials;
import org.apache.commons.lang3.StringUtils;

public class ClientSettings {
    private static final String ERROR_TEMPLATE = "%s is required parameter.";

    public String key;
    public String host;
    public ChannelCredentials creds;

    public ClientSettings(String key, String host) {
        this.key = key;
        this.host = host;
        validate();
    }

    public ClientSettings(String key, String host, ChannelCredentials creds) {
        this.key = key;
        this.host = host;
        this.creds = creds;
        validate();
    }

    public ChannelCredentials getCreds() {
        return creds;
    }

    public void setCreds(ChannelCredentials creds) {
        this.creds = creds;
    }

    public String getHost() {
        return host;
    }

    public void setHost(String host) {
        this.host = host;
    }

    public String getKey() {
        return key;
    }

    public void setKey(String key) {
        this.key = key;
    }

    public void validate() {
        StringBuilder errorMessage = new StringBuilder();

        if (StringUtils.isEmpty(key)) {
            errorMessage.append(String.format(ERROR_TEMPLATE, "Key")).append(System.lineSeparator());
        }

        if (StringUtils.isEmpty(host)) {
            errorMessage.append(String.format(ERROR_TEMPLATE, "Host")).append(System.lineSeparator());
        }

        if (errorMessage.length() != 0) {
            throw new IllegalArgumentException(errorMessage.toString());
        }
    }
}