// Copyright 2014 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 "chrome/browser/download/download_permission_request.h"

#include "chrome/grit/generated_resources.h"
#include "ui/base/l10n/l10n_util.h"

#if defined(OS_ANDROID)
#include "chrome/browser/android/android_theme_resources.h"
#include "components/url_formatter/elide_url.h"
#include "url/origin.h"
#else
#include "chrome/app/vector_icons/vector_icons.h"
#endif

DownloadPermissionRequest::DownloadPermissionRequest(
    base::WeakPtr<DownloadRequestLimiter::TabDownloadState> host,
    const GURL& request_origin)
    : host_(host), request_origin_(request_origin) {}

DownloadPermissionRequest::~DownloadPermissionRequest() {}

PermissionRequest::IconId DownloadPermissionRequest::GetIconId() const {
#if defined(OS_ANDROID)
  return IDR_ANDROID_INFOBAR_MULTIPLE_DOWNLOADS;
#else
  return kFileDownloadIcon;
#endif
}

#if defined(OS_ANDROID)
base::string16 DownloadPermissionRequest::GetTitleText() const {
  return l10n_util::GetStringUTF16(IDS_MULTI_DOWNLOAD_WARNING_TITLE);
}

base::string16 DownloadPermissionRequest::GetMessageText() const {
  return l10n_util::GetStringFUTF16(
      IDS_MULTI_DOWNLOAD_WARNING,
      url_formatter::FormatOriginForSecurityDisplay(
          url::Origin::Create(request_origin_),
          /*scheme_display = */ url_formatter::
              SchemeDisplay::OMIT_CRYPTOGRAPHIC));
}
#endif

base::string16 DownloadPermissionRequest::GetMessageTextFragment() const {
  return l10n_util::GetStringUTF16(IDS_MULTI_DOWNLOAD_PERMISSION_FRAGMENT);
}

GURL DownloadPermissionRequest::GetOrigin() const {
  return request_origin_;
}

void DownloadPermissionRequest::PermissionGranted() {
  if (host_) {
    // This may invalidate |host_|.
    host_->Accept(request_origin_);
  }
}

void DownloadPermissionRequest::PermissionDenied() {
  if (host_) {
    // This may invalidate |host_|.
    host_->Cancel(request_origin_);
  }
}

void DownloadPermissionRequest::Cancelled() {
  if (host_) {
    // This may invalidate |host_|.
    host_->CancelOnce(request_origin_);
  }
}

void DownloadPermissionRequest::RequestFinished() {
  delete this;
}

PermissionRequestType DownloadPermissionRequest::GetPermissionRequestType()
    const {
  return PermissionRequestType::DOWNLOAD;
}