From 2d7d1a269383ec1db99b6759f9c58ba08d1d29fe Mon Sep 17 00:00:00 2001
From: Konstantin Kukin <kukin.konstantin@gmail.com>
Date: Fri, 30 Dec 2016 11:38:22 +0300
Subject: add Webhook functions

---
 include/tgbot/Api.h          | 18 +++++++++++++++++-
 include/tgbot/TgTypeParser.h | 14 ++++++++++++--
 2 files changed, 29 insertions(+), 3 deletions(-)

(limited to 'include/tgbot')

diff --git a/include/tgbot/Api.h b/include/tgbot/Api.h
index 0a2b7bd..928a017 100644
--- a/include/tgbot/Api.h
+++ b/include/tgbot/Api.h
@@ -37,6 +37,7 @@
 #include "tgbot/types/Update.h"
 #include "tgbot/types/InlineQueryResult.h"
 #include "tgbot/types/Venue.h"
+#include "tgbot/types/WebhookInfo.h"
 
 namespace TgBot {
 
@@ -48,6 +49,8 @@ class Bot;
  */
 class Api {
 
+typedef std::shared_ptr<std::vector<std::string>> StringArrayPtr;
+
 friend class Bot;
 
 public:
@@ -318,7 +321,20 @@ public:
 	 * Ports currently supported for Webhooks: 443, 80, 88, 8443.
 	 * @param url Optional. HTTPS url to send updates to. Use an empty string to remove webhook integration.
 	 */
-	void setWebhook(const std::string& url = "", const InputFile::Ptr& certificate = nullptr) const;
+	void setWebhook(const std::string& url = "", const InputFile::Ptr& certificate = nullptr, int32_t maxConnection = 40, const StringArrayPtr &allowedUpdates = nullptr) const;
+
+	/**
+	 * Use this method to remove webhook integration if you decide to switch back to getUpdates.
+	 * Returns True on success. Requires no parameters.
+	 */
+	bool deleteWebhook() const;
+
+	/**
+	 * Use this method to get current webhook status. 
+	 * Requires no parameters. On success, returns a WebhookInfo object.
+	 * If the bot is using getUpdates, will return an object with the url field empty.
+	 */
+	WebhookInfo::Ptr getWebhookInfo() const;
 
 	/**
 	 * Use this method to send answers to an inline query.
diff --git a/include/tgbot/TgTypeParser.h b/include/tgbot/TgTypeParser.h
index 48f7338..89c6dec 100644
--- a/include/tgbot/TgTypeParser.h
+++ b/include/tgbot/TgTypeParser.h
@@ -260,9 +260,13 @@ public:
 	}
 
 	template<typename T>
-	std::vector<T> parseJsonAndGetArray(std::function<T(const boost::property_tree::ptree&)> parseFunc, const boost::property_tree::ptree& data) const {
+	std::vector<T> parseJsonAndGetArray(std::function<T(const boost::property_tree::ptree&)> parseFunc, const boost::property_tree::ptree& data, const std::string& keyName) const {
 		std::vector<T> result;
-		for (const std::pair<const std::string, boost::property_tree::ptree>& innerTreeItem : data) {
+		auto treeItem = data.find(keyName);
+		if (treeItem == data.not_found()) {
+			return result;
+		}
+		for (const std::pair<const std::string, boost::property_tree::ptree>& innerTreeItem : treeItem->second) {
 			result.push_back(parseFunc(innerTreeItem.second));
 		}
 		return result;
@@ -300,6 +304,8 @@ public:
 
 	template<typename T>
 	std::string parseArray(TgTypeToJsonFunc<T> parseFunc, const std::vector<std::shared_ptr<T>>& objects) const {
+		if (objects.empty())
+			return "";
 		std::string result;
 		result += '[';
 		for (const std::shared_ptr<T>& item : objects) {
@@ -313,6 +319,8 @@ public:
 
 	template<typename T>
 	std::string parseArray(std::function<T(const T&)> parseFunc, const std::vector<T>& objects) const {
+		if (objects.empty())
+			return "";
 		std::string result;
 		result += '[';
 		for (const T& item : objects) {
@@ -326,6 +334,8 @@ public:
 
 	template<typename T>
 	std::string parse2DArray(TgTypeToJsonFunc<T> parseFunc, const std::vector<std::vector<std::shared_ptr<T>>>& objects) const {
+		if (objects.empty())
+			return "";
 		std::string result;
 		result += '[';
 		for (const std::vector<std::shared_ptr<T>>& item : objects) {
-- 
cgit v1.2.3