// Copyright (c) 2012 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-CHROMIUM file.

#ifndef BRIGHTRAY_BROWSER_URL_REQUEST_CONTEXT_GETTER_H_
#define BRIGHTRAY_BROWSER_URL_REQUEST_CONTEXT_GETTER_H_

#include <string>
#include <vector>

#include "base/files/file_path.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/content_browser_client.h"
#include "net/cookies/cookie_monster.h"
#include "net/http/http_cache.h"
#include "net/http/transport_security_state.h"
#include "net/http/url_security_manager.h"
#include "net/url_request/url_request_context_getter.h"

namespace base {
class MessageLoop;
}

namespace net {
class HostMappingRules;
class HostResolver;
class HttpAuthPreferences;
class NetworkDelegate;
class ProxyConfigService;
class URLRequestContextStorage;
class URLRequestJobFactory;
}

namespace brightray {

class RequireCTDelegate;
class DevToolsNetworkControllerHandle;
class MediaDeviceIDSalt;
class NetLog;

class URLRequestContextGetter : public net::URLRequestContextGetter {
 public:
  class Delegate {
   public:
    Delegate() {}
    virtual ~Delegate() {}

    virtual net::NetworkDelegate* CreateNetworkDelegate() { return nullptr; }
    virtual net::CookieMonsterDelegate* CreateCookieDelegate() {
      return nullptr;
    }
    virtual std::string GetUserAgent();
    virtual std::unique_ptr<net::URLRequestJobFactory>
    CreateURLRequestJobFactory(content::ProtocolHandlerMap* protocol_handlers);
    virtual net::HttpCache::BackendFactory* CreateHttpCacheBackendFactory(
        const base::FilePath& base_path);
    virtual std::unique_ptr<net::CertVerifier> CreateCertVerifier(
        RequireCTDelegate* ct_delegate);
    virtual net::SSLConfigService* CreateSSLConfigService();
    virtual std::vector<std::string> GetCookieableSchemes();
    virtual MediaDeviceIDSalt* GetMediaDeviceIDSalt() { return nullptr; }
  };

  URLRequestContextGetter(
      Delegate* delegate,
      DevToolsNetworkControllerHandle* handle,
      NetLog* net_log,
      const base::FilePath& base_path,
      bool in_memory,
      scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,
      scoped_refptr<base::SingleThreadTaskRunner> file_task_runner,
      content::ProtocolHandlerMap* protocol_handlers,
      content::URLRequestInterceptorScopedVector protocol_interceptors);
  virtual ~URLRequestContextGetter();

  // net::URLRequestContextGetter:
  net::URLRequestContext* GetURLRequestContext() override;
  scoped_refptr<base::SingleThreadTaskRunner> GetNetworkTaskRunner()
      const override;

  net::HostResolver* host_resolver();
  net::URLRequestJobFactory* job_factory() const { return job_factory_; }
  MediaDeviceIDSalt* GetMediaDeviceIDSalt() const {
    return delegate_->GetMediaDeviceIDSalt();
  }

 private:
  Delegate* delegate_;

  DevToolsNetworkControllerHandle* network_controller_handle_;
  NetLog* net_log_;
  base::FilePath base_path_;
  bool in_memory_;
  scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_;
  scoped_refptr<base::SingleThreadTaskRunner> file_task_runner_;

  std::string user_agent_;

  std::unique_ptr<RequireCTDelegate> ct_delegate_;
  std::unique_ptr<net::ProxyConfigService> proxy_config_service_;
  std::unique_ptr<net::NetworkDelegate> network_delegate_;
  std::unique_ptr<net::URLRequestContextStorage> storage_;
  std::unique_ptr<net::URLRequestContext> url_request_context_;
  std::unique_ptr<net::HostMappingRules> host_mapping_rules_;
  std::unique_ptr<net::HttpAuthPreferences> http_auth_preferences_;
  std::unique_ptr<net::HttpNetworkSession> http_network_session_;
  content::ProtocolHandlerMap protocol_handlers_;
  content::URLRequestInterceptorScopedVector protocol_interceptors_;

  net::URLRequestJobFactory* job_factory_;  // weak ref

  DISALLOW_COPY_AND_ASSIGN(URLRequestContextGetter);
};

}  // namespace brightray

#endif  // BRIGHTRAY_BROWSER_URL_REQUEST_CONTEXT_GETTER_H_
