From 71dc907c4f7bac0cb099a3006e14b88842065e9a Mon Sep 17 00:00:00 2001
From: Alexander Lantsev <aunsane@gmail.com>
Date: Thu, 28 Apr 2016 13:14:07 +0000
Subject: Tox: loading nodes from json

git-svn-id: http://svn.miranda-ng.org/main/trunk@16788 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
---
 protocols/Tox/src/stdafx.h        |  4 ++++
 protocols/Tox/src/tox_network.cpp | 46 +++++++++++++++++++++++++++++++++++++++
 protocols/Tox/src/tox_options.cpp | 43 ++++++++++++++++++++++++++++++++++++
 protocols/Tox/src/tox_proto.h     |  1 +
 4 files changed, 94 insertions(+)

(limited to 'protocols/Tox/src')

diff --git a/protocols/Tox/src/stdafx.h b/protocols/Tox/src/stdafx.h
index 9433293742..21a3f7fa2a 100644
--- a/protocols/Tox/src/stdafx.h
+++ b/protocols/Tox/src/stdafx.h
@@ -41,6 +41,7 @@ DEFINE_PROPERTYKEY(PKEY_Device_FriendlyName, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0
 #include <m_gui.h>
 #include <m_folders.h>
 #include <m_assocmgr.h>
+#include <m_json.h>
 
 #include <tox.h>
 #include <ToxAV.h>
@@ -63,6 +64,8 @@ struct CToxProto;
 #include "tox_chatrooms.h"
 #include "tox_proto.h"
 
+#include "http_request.h"
+
 extern HINSTANCE g_hInstance;
 
 #define MODULE "Tox"
@@ -75,6 +78,7 @@ extern HINSTANCE g_hInstance;
 #define TOX_MAX_CALLS 1
 
 #define TOX_INI_PATH "%miranda_path%\\Plugins\\tox.ini"
+#define TOX_JSON_PATH "%miranda_path%\\Plugins\\tox.json"
 
 #define TOX_SETTINGS_ID "ToxID"
 #define TOX_SETTINGS_DNS "DnsID"
diff --git a/protocols/Tox/src/tox_network.cpp b/protocols/Tox/src/tox_network.cpp
index d3a88056b7..65934e533a 100644
--- a/protocols/Tox/src/tox_network.cpp
+++ b/protocols/Tox/src/tox_network.cpp
@@ -77,12 +77,58 @@ void CToxProto::BootstrapNodesFromIni(bool isIPv6)
 	}
 }
 
+void CToxProto::BootstrapNodesFromJson(bool isIPv6)
+{
+	char *json = NULL;
+
+	ptrT path(mir_tstrdup((TCHAR*)VARST(_T(TOX_JSON_PATH))));
+	// todo: download from https://nodes.tox.chat/json
+
+	if (IsFileExists(path))
+	{
+		FILE *hFile = _tfopen(path, L"r");
+		if (hFile != NULL)
+		{
+			_fseeki64(hFile, 0, SEEK_END);
+			size_t size = _ftelli64(hFile);
+			json = (char*)mir_calloc(size);
+			rewind(hFile);
+			fread(json, sizeof(char), size, hFile);
+			fclose(hFile);
+		}
+	}
+
+	if (json)
+	{
+		JSONNode root = JSONNode::parse(json);
+		if (!root.empty())
+		{
+			JSONNode nodes = root.at("nodes").as_array();
+			for (size_t i = 0; i < nodes.size(); i++)
+			{
+				JSONNode node = nodes[i];
+
+				JSONNode address = node.at("ipv4");
+				int port = node.at("port").as_int();
+				JSONNode pubKey = node.at("public_key");
+				BootstrapNode(address.as_string().c_str(), port, pubKey.as_string().c_str());
+				if (isIPv6)
+				{
+					address = node.at("ipv6");
+					BootstrapNode(address.as_string().c_str(), port, pubKey.as_string().c_str());
+				}
+			}
+		}
+	}
+}
+
 void CToxProto::BootstrapNodes()
 {
 	logger->Log(__FUNCTION__": bootstraping DHT");
 	bool isIPv6 = getBool("EnableIPv6", 0);
 	BootstrapNodesFromDb(isIPv6);
 	BootstrapNodesFromIni(isIPv6);
+	BootstrapNodesFromJson(isIPv6);
 }
 
 void CToxProto::TryConnect()
diff --git a/protocols/Tox/src/tox_options.cpp b/protocols/Tox/src/tox_options.cpp
index 7b1a89ad16..db44e8f1af 100644
--- a/protocols/Tox/src/tox_options.cpp
+++ b/protocols/Tox/src/tox_options.cpp
@@ -450,6 +450,49 @@ void CToxOptionsNodeList::OnInitDialog()
 		}
 	}
 
+	ptrT path(mir_tstrdup((TCHAR*)VARST(_T(TOX_JSON_PATH))));
+	if (CToxProto::IsFileExists(path))
+	{
+		char *json = NULL;
+
+		FILE *hFile = _tfopen(path, L"r");
+		if (hFile != NULL)
+		{
+			_fseeki64(hFile, 0, SEEK_END);
+			size_t size = _ftelli64(hFile);
+			json = (char*)mir_calloc(size);
+			rewind(hFile);
+			fread(json, sizeof(char), size, hFile);
+			fclose(hFile);
+		}
+
+		if (json)
+		{
+			JSONNode root = JSONNode::parse(json);
+			if (!root.empty())
+			{
+				JSONNode nodes = root.at("nodes").as_array();
+				for (size_t i = 0; i < nodes.size(); i++)
+				{
+					JSONNode node = nodes[i];
+
+					TCHAR *ipv4 = mir_utf8decodeT(node.at("ipv4").as_string().c_str());
+					iItem = m_nodes.AddItem(ipv4, -1, NULL, 0);
+
+					TCHAR *ipv6 = mir_utf8decodeT(node.at("ipv6").as_string().c_str());
+					if (mir_tstrcmp(ipv6, _T("-")))
+						m_nodes.SetItem(iItem, 1, ipv6);
+
+					TCHAR *port = mir_utf8decodeT(node.at("port").as_string().c_str());
+					m_nodes.SetItem(iItem, 2, port);
+
+					TCHAR *pubKey = mir_utf8decodeT(node.at("public_key").as_string().c_str());
+					m_nodes.SetItem(iItem, 3, pubKey);
+				}
+			}
+		}
+	}
+
 	char module[MAX_PATH], setting[MAX_PATH];
 	mir_snprintf(module, "%s_Nodes", m_proto->m_szModuleName);
 	int nodeCount = db_get_w(NULL, module, TOX_SETTINGS_NODE_COUNT, 0);
diff --git a/protocols/Tox/src/tox_proto.h b/protocols/Tox/src/tox_proto.h
index 07f5b4b5f2..fa138d3c23 100644
--- a/protocols/Tox/src/tox_proto.h
+++ b/protocols/Tox/src/tox_proto.h
@@ -96,6 +96,7 @@ private:
 	void BootstrapNode(const char *address, int port, const char *pubKey);
 	void BootstrapNodesFromDb(bool isIPv6);
 	void BootstrapNodesFromIni(bool isIPv6);
+	void BootstrapNodesFromJson(bool isIPv6);
 	void BootstrapNodes();
 	void TryConnect();
 	void CheckConnection(int &retriesCount);
-- 
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