/*
 * Copyright (C) 2009 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.
 */

#ifndef WebPasswordFormData_h
#define WebPasswordFormData_h

#include "../platform/WebString.h"
#include "../platform/WebURL.h"
#include "../platform/WebVector.h"
#include "WebFormElement.h"

namespace WebKit {

struct WebPasswordFormData {
    // If the provided form is suitable for password completion, isValid() will
    // return true;
    BLINK_EXPORT WebPasswordFormData(const WebFormElement&);

    // If creation failed, return false.
    bool isValid() const { return action.isValid(); }

    // The action target of the form. This is the primary data used by the
    // PasswordManager for form autofill; that is, the action of the saved
    // credentials must match the action of the form on the page to be autofilled.
    // If this is empty / not available, it will result in a "restricted"
    // IE-like autofill policy, where we wait for the user to type in his
    // username before autofilling the password. In these cases, after successful
    // login the action URL will automatically be assigned by the
    // PasswordManager.
    //
    // When parsing an HTML form, this must always be set.
    WebURL action;

    // The "Realm" for the sign-on (scheme, host, port for SCHEME_HTML, and
    // contains the HTTP realm for dialog-based forms).
    // The signon_realm is effectively the primary key used for retrieving
    // data from the database, so it must not be empty.
    WebString signonRealm;

    // The URL (minus query parameters) containing the form. This is the primary
    // data used by the PasswordManager to decide (in longest matching prefix
    // fashion) whether or not a given PasswordForm result from the database is a
    // good fit for a particular form on a page, so it must not be empty.
    WebURL origin;

    // The name of the submit button used. Optional; only used in scoring
    // of PasswordForm results from the database to make matches as tight as
    // possible.
    //
    // When parsing an HTML form, this must always be set.
    WebString submitElement;

    // The name of the username input element. Optional (improves scoring).
    //
    // When parsing an HTML form, this must always be set.
    WebString userNameElement;

    // The username. Optional.
    //
    // When parsing an HTML form, this is typically empty unless the site
    // has implemented some form of autofill.
    WebString userNameValue;

    // If the form has more than one field which could possibly contain the
    // username, the extra are placed here. Used for autofill in cases where
    // our heuristics for determining the username are wrong. Optional.
    //
    // When parsing an HTML form, this is typically empty.
    WebVector<WebString> possibleUserNames;

    // The name of the password input element, Optional (improves scoring).
    //
    // When parsing an HTML form, this must always be set.
    WebString passwordElement;

    // The password. Required.
    //
    // When parsing an HTML form, this is typically empty.
    WebString passwordValue;

    // Value of shouldAutocomplete for the password element.
    bool passwordShouldAutocomplete;

    // If the form was a change password form, the name of the
    // 'old password' input element. Optional.
    WebString oldPasswordElement;

    // The old password. Optional.
    WebString oldPasswordValue;

    WebPasswordFormData()
        : passwordShouldAutocomplete(false)
    {
    }
};

} // namespace WebKit

#endif