package com.qcloud.cos.model;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import com.qcloud.cos.internal.CosServiceRequest;
import com.qcloud.cos.region.Region;

public class CopyPartRequest extends CosServiceRequest implements Serializable {

    /**
     * The upload id of the multipart upload into which to copy this part.
     *
     * @see COS#initiateMultipartUpload(InitiateMultipartUploadRequest)
     */
    private String uploadId;

    /**
     * The part number to copy into.
     *
     * @see COS#uploadPart(UploadPartRequest)
     */
    private int partNumber;
    
    // The Srouce Appid. if not set, equal to the appid of cosclient.
    private String sourceAppid;
    // The Soure Bucket Region
    private Region sourceBucketRegion;

    /** The name of the bucket containing the object to be copied */
    private String sourceBucketName;

    /**
     * The key in the source bucket under which the object to be copied is stored
     */
    private String sourceKey;

    /**
     * Optional version Id specifying which version of the source object to copy. If not specified,
     * the most recent version of the source object will be copied.
     */
    private String sourceVersionId;

    /** The name of the bucket to contain the copy of the source object */
    private String destinationBucketName;

    /**
     * The key in the destination bucket under which the source object will be copied
     */
    private String destinationKey;


    /**
     * Optional list of ETag values that constrain the copy request to only be executed if the
     * source object's ETag matches one of the specified ETag values.
     */
    private final List<String> matchingETagConstraints = new ArrayList<String>();

    /**
     * Optional list of ETag values that constrain the copy request to only be executed if the
     * source object's ETag does not match any of the specified ETag constraint values.
     */
    private final List<String> nonmatchingEtagConstraints = new ArrayList<String>();

    /**
     * Optional field that constrains the copy request to only be executed if the source object has
     * not been modified since the specified date.
     */
    private Date unmodifiedSinceConstraint;

    /**
     * Optional field that constrains the copy request to only be executed if the source object has
     * been modified since the specified date.
     */
    private Date modifiedSinceConstraint;

    /**
     * Optional field that copies the object starting at the given zero-based byte offset. Used with
     * {@link CopyPartRequest#lastByte}
     */
    private Long firstByte;

    /**
     * Optional field that copies the object up to and including the given zero-based byte offset.
     * Used with {@link CopyPartRequest#firstByte}.
     */
    private Long lastByte;

    /**
     * Returns the ID of the existing, initiated multipart upload with which this new part will be
     * associated.
     *
     * @return the ID of the existing, initiated multipart upload with which this new part will be
     *         associated.
     */
    public String getUploadId() {
        return uploadId;
    }

    /**
     * Sets the ID of the existing, initiated multipart upload with which this new part will be
     * associated.
     *
     * @param uploadId the ID of the existing, initiated multipart upload with which this new part
     *        will be associated.
     */
    public void setUploadId(String uploadId) {
        this.uploadId = uploadId;
    }

    /**
     * Sets the ID of the existing, initiated multipart upload with which this new part will be
     * associated.
     *
     * @param uploadId the ID of the existing, initiated multipart upload with which this new part
     *        will be associated.
     * @return This <code>CopyPartRequest</code>, enabling additional method calls to be chained
     *         together.
     */
    public CopyPartRequest withUploadId(String uploadId) {
        this.uploadId = uploadId;
        return this;
    }

    /**
     * Returns the part number describing this part's position relative to the other parts in the
     * multipart upload. Part number must be between 1 and 10,000 (inclusive).
     *
     * @return the part number describing this part's position relative to the other parts in the
     *         multipart upload. Part number must be between 1 and 10,000 (inclusive).
     */
    public int getPartNumber() {
        return partNumber;
    }

    /**
     * Sets the part number describing this part's position relative to the other parts in the
     * multipart upload. Part number must be between 1 and 10,000 (inclusive).
     *
     * @param partNumber the part number describing this part's position relative to the other parts
     *        in the multipart upload. Part number must be between 1 and 10,000 (inclusive).
     */
    public void setPartNumber(int partNumber) {
        this.partNumber = partNumber;
    }

    /**
     * Sets the part number describing this part's position relative to the other parts in the
     * multipart upload. Part number must be between 1 and 10,000 (inclusive).
     *
     * @param partNumber the part number describing this part's position relative to the other parts
     *        in the multipart upload. Part number must be between 1 and 10,000 (inclusive).
     * @return This <code>CopyPartRequest</code>, enabling additional method calls to be chained
     *         together.
     */
    public CopyPartRequest withPartNumber(int partNumber) {
        this.partNumber = partNumber;
        return this;
    }
    
    public String getSourceAppid() {
        return sourceAppid;
    }

    public void setSourceAppid(String sourceAppid) {
        this.sourceAppid = sourceAppid;
    }
    
    public CopyPartRequest withSourceAppid(String sourceAppid) {
        this.sourceAppid = sourceAppid;
        return this;
    }

    public Region getSourceBucketRegion() {
        return sourceBucketRegion;
    }

    public void setSourceBucketRegion(Region sourceBucketRegion) {
        this.sourceBucketRegion = sourceBucketRegion;
    }
    
    public CopyPartRequest withSourceBucketRegion(Region sourceBucketRegion) {
        this.sourceBucketRegion = sourceBucketRegion;
        return this;
    }

    /**
     * Gets the name of the bucket containing the source object to be copied.
     *
     * @return The name of the bucket containing the source object to be copied.
     * @see CopyPartRequest#setSourceBucketName(String sourceBucketName)
     */
    public String getSourceBucketName() {
        return sourceBucketName;
    }

    /**
     * Sets the name of the bucket containing the source object to be copied.
     *
     * @param sourceBucketName The name of the bucket containing the source object to be copied.
     * @see CopyPartRequest#getSourceBucketName()
     */
    public void setSourceBucketName(String sourceBucketName) {
        this.sourceBucketName = sourceBucketName;
    }

    /**
     * Sets the name of the bucket containing the source object to be copied.
     *
     * @param sourceBucketName The name of the bucket containing the source object to be copied.
     * @see CopyPartRequest#getSourceBucketName()
     * @return This <code>CopyPartRequest</code>, enabling additional method calls to be chained
     *         together.
     */
    public CopyPartRequest withSourceBucketName(String sourceBucketName) {
        this.sourceBucketName = sourceBucketName;
        return this;
    }

    /**
     * Gets the source bucket key under which the source object to be copied is stored.
     *
     * @return The source bucket key under which the source object to be copied is stored.
     * @see CopyPartRequest#setSourceKey(String sourceKey)
     */
    public String getSourceKey() {
        return sourceKey;
    }

    /**
     * Sets the source bucket key under which the source object to be copied is stored.
     *
     * @param sourceKey The source bucket key under which the source object to be copied is stored.
     * @see CopyPartRequest#setSourceKey(String sourceKey)
     */
    public void setSourceKey(String sourceKey) {
        this.sourceKey = sourceKey;
    }

    /**
     * Sets the source bucket key under which the source object to be copied is stored.
     *
     * @param sourceKey The source bucket key under which the source object to be copied is stored.
     * @see CopyPartRequest#setSourceKey(String sourceKey)
     * @return This <code>CopyPartRequest</code>, enabling additional method calls to be chained
     *         together.
     */
    public CopyPartRequest withSourceKey(String sourceKey) {
        this.sourceKey = sourceKey;
        return this;
    }

    /**
     * <p>
     * Gets the version ID specifying which version of the source object to copy. If not specified,
     * the most recent version of the source object will be copied.
     * </p>
     * <p>
     * Objects created before enabling versioning or when versioning is suspended are given the
     * default <code>null</code> version ID (see {@link Constants#NULL_VERSION_ID}). Note that the
     * <code>null</code> version ID is a valid version ID and is not the same as not having a
     * version ID.
     * </p>
     * <p>
     * For more information about enabling versioning for a bucket, see
     * {@link COS#setBucketVersioningConfiguration(SetBucketVersioningConfigurationRequest)} .
     * </p>
     *
     * @return The version ID specifying which version of the source object to copy.
     * @see Constants#NULL_VERSION_ID
     * @see CopyPartRequest#setSourceVersionId(String sourceVersionId)
     */
    public String getSourceVersionId() {
        return sourceVersionId;
    }

    /**
     * <p>
     * Sets the optional version ID specifying which version of the source object to copy. If not
     * specified, the most recent version of the source object will be copied.
     * </p>
     * <p>
     * Objects created before enabling versioning or when versioning is suspended are given the
     * default <code>null</code> version ID (see {@link Constants#NULL_VERSION_ID}). Note that the
     * <code>null</code> version ID is a valid version ID and is not the same as not having a
     * version ID.
     * </p>
     * <p>
     * For more information about enabling versioning for a bucket, see
     * {@link COS#setBucketVersioningConfiguration(SetBucketVersioningConfigurationRequest)} .
     * </p>
     *
     * @param sourceVersionId The optional version ID specifying which version of the source object
     *        to copy.
     */
    public void setSourceVersionId(String sourceVersionId) {
        this.sourceVersionId = sourceVersionId;
    }

    /**
     * <p>
     * Sets the optional version ID specifying which version of the source object to copy. If not
     * specified, the most recent version of the source object will be copied.
     * </p>
     * <p>
     * Objects created before enabling versioning or when versioning is suspended are given the
     * default <code>null</code> version ID (see {@link Constants#NULL_VERSION_ID}). Note that the
     * <code>null</code> version ID is a valid version ID and is not the same as not having a
     * version ID.
     * </p>
     * <p>
     * For more information about enabling versioning for a bucket, see
     * {@link COS#setBucketVersioningConfiguration(SetBucketVersioningConfigurationRequest)} .
     * </p>
     *
     * @param sourceVersionId The optional version ID specifying which version of the source object
     *        to copy.
     * @return This <code>CopyPartRequest</code>, enabling additional method calls to be chained
     *         together.
     */
    public CopyPartRequest withSourceVersionId(String sourceVersionId) {
        this.sourceVersionId = sourceVersionId;
        return this;
    }

    /**
     * Gets the destination bucket name which will contain the new, copied object.
     *
     * @return The name of the destination bucket which will contain the new, copied object.
     *
     * @see CopyPartRequest#setDestinationBucketName(String destinationBucketName)
     */
    public String getDestinationBucketName() {
        return destinationBucketName;
    }

    /**
     * Sets the destination bucket name which will contain the new, copied object.
     *
     * @param destinationBucketName The name of the destination bucket which will contain the new,
     *        copied object.
     *
     * @see CopyPartRequest#getDestinationBucketName()
     */
    public void setDestinationBucketName(String destinationBucketName) {
        this.destinationBucketName = destinationBucketName;
    }

    /**
     * Sets the name of the destination bucket which will contain the new, copied object and returns
     * this object, enabling additional method calls to be chained together.
     *
     * @param destinationBucketName The name of the destination bucket which will contain the new,
     *        copied object.
     *
     * @return This <code>CopyPartRequest</code>, enabling additional method calls to be chained
     *         together.
     */
    public CopyPartRequest withDestinationBucketName(String destinationBucketName) {
        setDestinationBucketName(destinationBucketName);
        return this;
    }

    /**
     * Gets the destination bucket key under which the new, copied object will be stored.
     *
     * @return The destination bucket key under which the new, copied object will be stored.
     *
     * @see CopyPartRequest#setDestinationKey(String destinationKey)
     */
    public String getDestinationKey() {
        return destinationKey;
    }

    /**
     * Sets the destination bucket key under which the new, copied object will be stored.
     *
     * @param destinationKey The destination bucket key under which the new, copied object will be
     *        stored.
     *
     * @see CopyPartRequest#getDestinationKey()
     */
    public void setDestinationKey(String destinationKey) {
        this.destinationKey = destinationKey;
    }

    /**
     * Sets the destination bucket key under which the new, copied object will be stored and returns
     * this object, enabling additional method calls can be chained together.
     *
     * @param destinationKey The destination bucket key under which the new, copied object will be
     *        stored.
     *
     * @return This <code>CopyPartRequest</code>, enabling additional method calls to be chained
     *         together.
     */
    public CopyPartRequest withDestinationKey(String destinationKey) {
        setDestinationKey(destinationKey);
        return this;
    }


    /**
     * Returns the optional start range to copy from the source object.
     *
     * @return the optional start range to copy from the source object.
     */
    public Long getFirstByte() {
        return firstByte;
    }

    /**
     * Sets the optional zero-based byte offset to begin copying the source object.
     *
     * @param firstByte the optional zero-based byte offset to begin copying the source object.
     */
    public void setFirstByte(Long firstByte) {
        this.firstByte = firstByte;
    }

    /**
     * Sets the optional zero-based byte offset to begin copying the source object.
     *
     * @param firstByte the optional zero-based byte offset to begin copying the source object.
     * @return This <code>CopyPartRequest</code>, enabling additional method calls to be chained
     *         together.
     */
    public CopyPartRequest withFirstByte(Long firstByte) {
        this.firstByte = firstByte;
        return this;
    }

    /**
     * Returns the optional zero-based byte offset to stop copying the source.
     *
     * @return the optional zero-based byte offset to stop copying the source.
     */
    public Long getLastByte() {
        return lastByte;
    }

    /**
     * Sets the optional zero-based byte offset to stop copying the source.
     */
    public void setLastByte(Long lastByte) {
        this.lastByte = lastByte;
    }

    /**
     * Sets the optional zero-based byte offset to stop copying the source.
     *
     * @return This <code>CopyPartRequest</code>, enabling additional method calls to be chained
     *         together.
     */
    public CopyPartRequest withLastByte(Long lastByte) {
        this.lastByte = lastByte;
        return this;
    }

    /**
     * <p>
     * Gets the optional list of ETag constraints that, when present, <b>must</b> include a match
     * for the source object's current ETag in order for the copy object request to be executed.
     * Only one ETag in the list needs to match for the request to be executed by COS.
     * </p>
     * <p>
     * Matching ETag constraints may be used with the unmodified since constraint, but not with any
     * other type of constraint.
     * </p>
     *
     * @return The optional list of ETag constraints that when present must include a match for the
     *         source object's current ETag in order for this request to be executed.
     */
    public List<String> getMatchingETagConstraints() {
        return matchingETagConstraints;
    }

    /**
     * <p>
     * Sets the optional list of ETag constraints that, when present, <b>must</b> include a match
     * for the source object's current ETag in order for the copy object request to be executed. If
     * none of the specified ETags match the source object's current ETag, the copy object operation
     * will be aborted. Only one ETag in the list needs to match for the request to be executed by
     * COS.
     * </p>
     * <p>
     * Matching ETag constraints may be used with the unmodified since constraint, but not with any
     * other type of constraint.
     * </p>
     *
     * @param eTagList The optional list of ETag constraints that must include a match for the
     *        source object's current ETag in order for this request to be executed.
     */
    public void setMatchingETagConstraints(List<String> eTagList) {
        this.matchingETagConstraints.clear();
        this.matchingETagConstraints.addAll(eTagList);
    }

    /**
     * Fluent API for {@link #setMatchingETagConstraints(List)}.
     */
    public CopyPartRequest withMatchingETagConstraints(List<String> eTagList) {
        setMatchingETagConstraints(eTagList);
        return this;
    }

    /**
     * <p>
     * Adds a single ETag constraint to this request and returns this object, enabling additional
     * method calls to be chained together. Multiple ETag constraints can be added to a request, but
     * one must match the source object's current ETag in order for the copy object request to be
     * executed. If none of the ETag constraints added to this request match the source object's
     * current ETag, the copy object operation will be aborted.
     * </p>
     * <p>
     * Matching ETag constraints may be used with the unmodified since constraint, but not with any
     * other type of constraint.
     * </p>
     *
     * @param eTag The matching ETag constraint to add to this request.
     * @return This <code>CopyPartRequest</code>, enabling additional method calls to be chained
     *         together.
     */
    public CopyPartRequest withMatchingETagConstraint(String eTag) {
        this.matchingETagConstraints.add(eTag);
        return this;
    }

    /**
     * <p>
     * Gets the optional list of ETag constraints that, when present, <b>must not</b> include a
     * match for the source object's current ETag in order for the copy object request to be
     * executed. If any entry in the non-matching ETag constraint list matches the source object's
     * current ETag, this copy request <b>will not</b> be executed by COS.
     * </p>
     * <p>
     * Non-matching ETag constraints may be used with the modified since constraint, but not with
     * any other type of constraint.
     * </p>
     *
     * @return The optional list of ETag constraints that when present <b>must not</b> include a
     *         match for the source object's current ETag in order for this request to be executed.
     */
    public List<String> getNonmatchingETagConstraints() {
        return nonmatchingEtagConstraints;
    }

    /**
     * <p>
     * Sets the optional list of ETag constraints that, when present, <b>must not</b> include a
     * match for the source object's current ETag in order for the copy object request to be
     * executed. If any entry in the non-matching ETag constraint list matches the source object's
     * current ETag, this copy request <b>will not</b> be executed by COS.
     * </p>
     * <p>
     * Non-matching ETag constraints may be used with the modified since constraint, but not with
     * any other type of constraint.
     * </p>
     *
     * @param eTagList The list of ETag constraints that, when present, <b>must not</b> include a
     *        match for the source object's current ETag in order for this request to be executed.
     */
    public void setNonmatchingETagConstraints(List<String> eTagList) {
        this.nonmatchingEtagConstraints.clear();
        this.nonmatchingEtagConstraints.addAll(eTagList);
    }

    /**
     * Fluent API for {@link #setNonmatchingETagConstraints(List)}.
     */
    public CopyPartRequest withNonmatchingETagConstraints(List<String> eTagList) {
        setNonmatchingETagConstraints(eTagList);
        return this;
    }

    /**
     * <p>
     * Adds a single ETag constraint to this request and returns this object, enabling additional
     * method calls to be chained together. Multiple ETag constraints can be added to a request, but
     * all ETag constraints <b>must not</b> match the source object's current ETag in order for the
     * copy object request to be executed. If any entry in the non-matching ETag constraint list
     * matches the source object's current ETag, this copy request <b>will not</b> be executed by
     * COS.
     * </p>
     * <p>
     * Non-matching ETag constraints may be used with the modified since constraint, but not with
     * any other type of constraint.
     * </p>
     *
     * @param eTag The non-matching ETag constraint to add to this request.
     * @return This <code>CopyPartRequest</code>, enabling additional method calls to be chained
     *         together.
     */
    public CopyPartRequest withNonmatchingETagConstraint(String eTag) {
        this.nonmatchingEtagConstraints.add(eTag);
        return this;
    }

    /**
     * <p>
     * Gets the optional unmodified constraint that restricts this request to executing only if the
     * source object has <b>not</b> been modified after the specified date.
     * </p>
     * <p>
     * The unmodified since constraint may be used with matching ETag constraints, but not with any
     * other type of constraint.
     * </p>
     *
     * @return The optional unmodified constraint that restricts this request to executing only if
     *         the source object has <b>not</b> been modified after the specified date.
     */
    public Date getUnmodifiedSinceConstraint() {
        return unmodifiedSinceConstraint;
    }

    /**
     * <p>
     * Sets the optional unmodified constraint that restricts this request to executing only if the
     * source object has <b>not</b> been modified after the specified date.
     * </p>
     * <p>
     * The unmodified constraint may be used with matching ETag constraints, but not with any other
     * type of constraint.
     * </p>
     * <p>
     * Note that COS will ignore any dates occurring in the future.
     * </p>
     *
     * @param date The unmodified constraint that restricts this request to executing only if the
     *        source object has <b>not</b> been modified after this date.
     */
    public void setUnmodifiedSinceConstraint(Date date) {
        this.unmodifiedSinceConstraint = date;
    }

    /**
     * <p>
     * Sets the optional unmodified constraint that restricts this request to executing only if the
     * source object has <b>not</b> been modified after the specified date. Returns this object,
     * enabling additional method calls to be chained together.
     * </p>
     * <p>
     * The unmodified constraint may be used with matching ETag constraints, but not with any other
     * type of constraint.
     * </p>
     * <p>
     * Note that COS will ignore any dates occurring in the future.
     * </p>
     *
     * @param date The unmodified constraint that restricts this request to executing only if the
     *        source object has <b>not</b> been modified after this date.
     * @return This <code>CopyPartRequest</code>, enabling additional method calls to be chained
     *         together.
     */
    public CopyPartRequest withUnmodifiedSinceConstraint(Date date) {
        setUnmodifiedSinceConstraint(date);
        return this;
    }

    /**
     * <p>
     * Gets the optional modified constraint that restricts this request to executing only if the
     * source object <b>has</b> been modified after the specified date.
     * </p>
     * <p>
     * The modified constraint may be used with non-matching ETag constraints, but not with any
     * other type of constraint.
     * </p>
     *
     * @return The optional modified constraint that restricts this request to executing only if the
     *         source object <b>has</b> been modified after the specified date.
     */
    public Date getModifiedSinceConstraint() {
        return modifiedSinceConstraint;
    }

    /**
     * <p>
     * Sets the optional modified constraint that restricts this request to executing only if the
     * source object <b>has</b> been modified after the specified date.
     * </p>
     * <p>
     * The modified constraint may be used with non-matching ETag constraints, but not with any
     * other type of constraint.
     * </p>
     * <p>
     * Note that COS will ignore any dates occurring in the future.
     * </p>
     *
     * @param date The modified constraint that restricts this request to executing only if the
     *        source object <b>has</b> been modified after the specified date.
     */
    public void setModifiedSinceConstraint(Date date) {
        this.modifiedSinceConstraint = date;
    }

    /**
     * <p>
     * Sets the optional modified constraint that restricts this request to executing only if the
     * source object <b>has</b> been modified after the specified date. Returns this object,
     * enabling additional method calls to be chained together.
     * </p>
     * <p>
     * The modified constraint may be used with non-matching ETag constraints, but not with any
     * other type of constraint.
     * </p>
     * <p>
     * Note that COS will ignore any dates occurring in the future.
     * </p>
     *
     * @param date The modified constraint that restricts this request to executing only if the
     *        source object <b>has</b> been modified after the specified date.
     * @return This <code>CopyPartRequest</code>, enabling additional method calls to be chained
     *         together.
     */
    public CopyPartRequest withModifiedSinceConstraint(Date date) {
        setModifiedSinceConstraint(date);
        return this;
    }

}
