/*
 * Copyright (c) 2017. Mathias Ciliberto, Francisco Javier Ordoñez Morales,
 * Hristijan Gjoreski, Daniel Roggen
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
 * Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package uk.ac.sussex.wear.android.datalogger.upload;

import android.os.Parcel;
import android.os.Parcelable;

import java.util.ArrayList;
import java.util.List;

/**
 * Class which contains specific parameters for HTTP uploads.
 *
 * @author gotev (Aleksandar Gotev)
 */
public final class HttpUploadTaskParameters implements Parcelable {

    protected static final String PARAM_HTTP_TASK_PARAMETERS = "httpTaskParameters";

    private String customUserAgent;
    private String method = "POST";
    private boolean usesFixedLengthStreamingMode = true;
    private ArrayList<NameValue> requestHeaders = new ArrayList<>();
    private ArrayList<NameValue> requestParameters = new ArrayList<>();

    public HttpUploadTaskParameters() {

    }

    // This is used to regenerate the object.
    // All Parcelables must have a CREATOR that implements these two methods
    public static final Parcelable.Creator<HttpUploadTaskParameters> CREATOR =
            new Parcelable.Creator<HttpUploadTaskParameters>() {
                @Override
                public HttpUploadTaskParameters createFromParcel(final Parcel in) {
                    return new HttpUploadTaskParameters(in);
                }

                @Override
                public HttpUploadTaskParameters[] newArray(final int size) {
                    return new HttpUploadTaskParameters[size];
                }
            };

    @Override
    public void writeToParcel(Parcel parcel, int arg1) {
        parcel.writeString(method);
        parcel.writeString(customUserAgent);
        parcel.writeByte((byte) (usesFixedLengthStreamingMode ? 1 : 0));
        parcel.writeList(requestHeaders);
        parcel.writeList(requestParameters);
    }

    private HttpUploadTaskParameters(Parcel in) {
        method = in.readString();
        customUserAgent = in.readString();
        usesFixedLengthStreamingMode = in.readByte() == 1;
        in.readList(requestHeaders, NameValue.class.getClassLoader());
        in.readList(requestParameters, NameValue.class.getClassLoader());
    }

    @Override
    public int describeContents() {
        return 0;
    }

    public void addRequestHeader(String name, String value) {
        requestHeaders.add(new NameValue(name, value));
    }

    public void addRequestParameter(String name, String value) {
        requestParameters.add(new NameValue(name, value));
    }

    public List<NameValue> getRequestHeaders() {
        return requestHeaders;
    }

    public List<NameValue> getRequestParameters() {
        return requestParameters;
    }

    public String getMethod() {
        return method;
    }

    public HttpUploadTaskParameters setMethod(String method) {
        if (method != null && method.length() > 0)
            this.method = method;
        return this;
    }

    public boolean isUsesFixedLengthStreamingMode() {
        return usesFixedLengthStreamingMode;
    }

    public HttpUploadTaskParameters setUsesFixedLengthStreamingMode(boolean usesFixedLengthStreamingMode) {
        this.usesFixedLengthStreamingMode = usesFixedLengthStreamingMode;
        return this;
    }

    public String getCustomUserAgent() {
        return customUserAgent;
    }

    public boolean isCustomUserAgentDefined() {
        return customUserAgent != null && !"".equals(customUserAgent);
    }

    public HttpUploadTaskParameters setCustomUserAgent(String customUserAgent) {
        this.customUserAgent = customUserAgent;
        return this;
    }
}