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// 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.
#ifndef CHROME_BROWSER_SUPERVISED_USER_CHILD_ACCOUNTS_FAMILY_INFO_FETCHER_H_
#define CHROME_BROWSER_SUPERVISED_USER_CHILD_ACCOUNTS_FAMILY_INFO_FETCHER_H_
#include <string>
#include <vector>
#include "base/callback.h"
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "google_apis/gaia/oauth2_token_service.h"
#include "net/url_request/url_fetcher.h"
#include "net/url_request/url_fetcher_delegate.h"
namespace base {
class DictionaryValue;
class ListValue;
class Time;
}
namespace net {
class URLRequestContextGetter;
}
class FamilyInfoFetcher : public OAuth2TokenService::Observer,
public OAuth2TokenService::Consumer,
public net::URLFetcherDelegate {
public:
enum ErrorCode {
TOKEN_ERROR, // Failed to get OAuth2 token.
NETWORK_ERROR, // Network failure.
SERVICE_ERROR, // Service returned an error or malformed reply.
};
enum FamilyMemberRole {
HEAD_OF_HOUSEHOLD = 0,
PARENT,
MEMBER,
CHILD
};
struct FamilyProfile {
FamilyProfile();
FamilyProfile(const std::string& id, const std::string& name);
~FamilyProfile();
std::string id;
std::string name;
};
struct FamilyMember {
FamilyMember();
FamilyMember(const std::string& obfuscated_gaia_id,
FamilyMemberRole role,
const std::string& display_name,
const std::string& email,
const std::string& profile_url,
const std::string& profile_image_url);
~FamilyMember();
std::string obfuscated_gaia_id;
FamilyMemberRole role;
// All of the following may be empty.
std::string display_name;
std::string email;
std::string profile_url;
std::string profile_image_url;
};
class Consumer {
public:
virtual void OnGetFamilyProfileSuccess(const FamilyProfile& family) {}
virtual void OnGetFamilyMembersSuccess(
const std::vector<FamilyMember>& members) {}
virtual void OnFailure(ErrorCode error) {}
};
FamilyInfoFetcher(Consumer* consumer,
const std::string& account_id,
OAuth2TokenService* token_service,
net::URLRequestContextGetter* request_context);
~FamilyInfoFetcher() override;
// Public so tests can use them.
static std::string RoleToString(FamilyMemberRole role);
static bool StringToRole(const std::string& str, FamilyMemberRole* role);
void StartGetFamilyProfile();
void StartGetFamilyMembers();
private:
// OAuth2TokenService::Observer implementation:
void OnRefreshTokenAvailable(const std::string& account_id) override;
void OnRefreshTokensLoaded() override;
// OAuth2TokenService::Consumer implementation:
void OnGetTokenSuccess(const OAuth2TokenService::Request* request,
const std::string& access_token,
const base::Time& expiration_time) override;
void OnGetTokenFailure(const OAuth2TokenService::Request* request,
const GoogleServiceAuthError& error) override;
// net::URLFetcherDelegate implementation.
void OnURLFetchComplete(const net::URLFetcher* source) override;
static bool ParseMembers(const base::ListValue* list,
std::vector<FamilyMember>* members);
static bool ParseMember(const base::DictionaryValue* dict,
FamilyMember* member);
static void ParseProfile(const base::DictionaryValue* dict,
FamilyMember* member);
void StartFetching();
void StartFetchingAccessToken();
void FamilyProfileFetched(const std::string& response);
void FamilyMembersFetched(const std::string& response);
Consumer* consumer_;
const std::string account_id_;
OAuth2TokenService* token_service_;
net::URLRequestContextGetter* request_context_;
std::string request_suffix_;
net::URLFetcher::RequestType request_type_;
scoped_ptr<OAuth2TokenService::Request> access_token_request_;
std::string access_token_;
bool access_token_expired_;
scoped_ptr<net::URLFetcher> url_fetcher_;
DISALLOW_COPY_AND_ASSIGN(FamilyInfoFetcher);
};
#endif // CHROME_BROWSER_SUPERVISED_USER_CHILD_ACCOUNTS_FAMILY_INFO_FETCHER_H_
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