// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "config.h"
#include "base/compiler_specific.h"

MSVC_PUSH_WARNING_LEVEL(0);
#include "Frame.h"
#include "HTMLInputElement.h"
#include "HTMLNames.h"
MSVC_POP_WARNING();

#undef LOG

#include "base/basictypes.h"
#include "base/logging.h"
#include "webkit/glue/autofill_form.h"
#include "webkit/glue/glue_util.h"

AutofillForm* AutofillForm::CreateAutofillForm(
    WebCore::HTMLFormElement* form) {

  DCHECK(form);

  WebCore::Frame* frame = form->document()->frame();

  if (!frame)
    return NULL;

  WebCore::FrameLoader* loader = frame->loader();

  if (!loader)
    return NULL;

  const WTF::Vector<WebCore::HTMLFormControlElement*>& form_elements =
      form->formElements;

  // Construct a new AutofillForm.
  AutofillForm* result = new AutofillForm();

  size_t form_element_count = form_elements.size();

  for (size_t i = 0; i < form_element_count; i++) {
    WebCore::HTMLFormControlElement* form_element = form_elements[i];

    if (!form_element->hasLocalName(WebCore::HTMLNames::inputTag))
      continue;

    WebCore::HTMLInputElement* input_element =
        static_cast<WebCore::HTMLInputElement*>(form_element);
    if (!input_element->isEnabled())
      continue;

    // Ignore all input types except TEXT.
    if (input_element->inputType() != WebCore::HTMLInputElement::TEXT)
      continue;

    // For each TEXT input field, store the name and value
    std::wstring name = webkit_glue::StringToStdWString(input_element->name());
    std::wstring value = webkit_glue::StringToStdWString(
        input_element->value());

    result->elements.push_back(AutofillForm::Element(name, value));
  }

  return result;
}