/*
 * Copyright (C) 2011 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

WebInspector.ResourceCookiesView = function(resource)
{
    WebInspector.View.call(this);
    this.element.addStyleClass("resource-cookies-view");

    this._resource = resource;

    resource.addEventListener("requestHeaders changed", this._refreshCookies, this);
    resource.addEventListener("responseHeaders changed", this._refreshCookies, this);
}

WebInspector.ResourceCookiesView.prototype = {
    show: function(parentElement)
    {
        if (!this._gotCookies) {
            if (!this._emptyMsgElement) {
                this._emptyMsgElement = document.createElement("div");
                this._emptyMsgElement.className = "storage-empty-view";
                this._emptyMsgElement.textContent = WebInspector.UIString("This request has no cookies.");
                this.element.appendChild(this._emptyMsgElement);
            }
            WebInspector.View.prototype.show.call(this, parentElement);
            return;
        }

        if (!this._cookiesTable)
            this._buildCookiesTable();
        WebInspector.View.prototype.show.call(this, parentElement);
        this._cookiesTable.updateWidths();
    },

    get _gotCookies()
    {
        return !!(this._resource.requestCookies || this._resource.responseCookies);
    },

    _buildCookiesTable: function()
    {
        this.element.removeChildren();

        this._cookiesTable = new WebInspector.CookiesTable(null, true, true);
        this._cookiesTable.addCookiesFolder(WebInspector.UIString("Request Cookies"), this._resource.requestCookies);
        this._cookiesTable.addCookiesFolder(WebInspector.UIString("Response Cookies"), this._resource.responseCookies);
        this.element.appendChild(this._cookiesTable.element);
    },

    _refreshCookies: function()
    {
        delete this._cookiesTable;
        if (!this._gotCookies || !this.visible)
            return;
        this._buildCookiesTable();
        this._cookiesTable.updateWidths();
    }
}

WebInspector.ResourceCookiesView.prototype.__proto__ = WebInspector.View.prototype;
