// Copyright 2015 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 "content/public/browser/navigation_handle.h"

#include <utility>

#include "content/browser/frame_host/navigation_handle_impl.h"
#include "content/browser/frame_host/navigator.h"
#include "content/browser/frame_host/render_frame_host_impl.h"
#include "content/browser/web_contents/web_contents_impl.h"

namespace content {

WebContents* NavigationHandle::GetWebContents() {
  // The NavigationHandleImpl cannot access the WebContentsImpl as it would be
  // a layering violation, hence the cast here.
  return static_cast<WebContentsImpl*>(
      static_cast<NavigationHandleImpl*>(this)->GetDelegate());
}

// static
std::unique_ptr<NavigationHandle>
NavigationHandle::CreateNavigationHandleForTesting(
    const GURL& url,
    RenderFrameHost* render_frame_host,
    bool committed,
    net::Error error,
    bool is_same_document,
    bool is_post,
    ui::PageTransition transition,
    bool is_form_submission) {
  RenderFrameHostImpl* rfhi =
      static_cast<RenderFrameHostImpl*>(render_frame_host);
  scoped_refptr<network::ResourceRequestBody> resource_request_body;
  std::string method = "GET";
  if (is_post) {
    method = "POST";

    std::string body = "test=body";
    resource_request_body = new network::ResourceRequestBody();
    resource_request_body->AppendBytes(body.data(), body.size());
  }
  std::unique_ptr<NavigationHandleImpl> handle_impl =
      NavigationHandleImpl::Create(
          url, std::vector<GURL>(), rfhi->frame_tree_node(),
          true,  // is_renderer_initiated
          is_same_document, base::TimeTicks::Now(), 0,
          false,                  // started_from_context_menu
          CSPDisposition::CHECK,  // should_check_main_world_csp
          is_form_submission,     // is_form_submission
          nullptr,                // navigation_ui_data
          method, net::HttpRequestHeaders(), resource_request_body, Referrer(),
          false,  // has_user_gesture
          transition);
  handle_impl->set_render_frame_host(rfhi);
  if (error != net::OK)
    handle_impl->set_net_error_code(error);
  if (committed)
    handle_impl->CallDidCommitNavigationForTesting(url);
  return std::unique_ptr<NavigationHandle>(std::move(handle_impl));
}

}  // namespace content