From b7e7695a016663f8ec0f8fa57de9e2d3dfd466a2 Mon Sep 17 00:00:00 2001
From: George Hazan <george.hazan@gmail.com>
Date: Sun, 12 May 2024 19:36:10 +0300
Subject: completely fixes #629 (Support for Discord) - reactions

---
 src/mir_app/src/db_events.cpp | 40 ++++++++++++++++++++++++++++++++++++++++
 src/mir_app/src/mir_app.def   |  2 ++
 src/mir_app/src/mir_app64.def |  2 ++
 3 files changed, 44 insertions(+)

(limited to 'src/mir_app')

diff --git a/src/mir_app/src/db_events.cpp b/src/mir_app/src/db_events.cpp
index f1500bc937..502c02882f 100644
--- a/src/mir_app/src/db_events.cpp
+++ b/src/mir_app/src/db_events.cpp
@@ -373,6 +373,46 @@ JSONNode& DB::EventInfo::setJson()
 	return *m_json;
 }
 
+void DB::EventInfo::addReaction(const char *emoji)
+{
+	if (!mir_strlen(emoji))
+		return;
+
+	auto &json = setJson();
+	JSONNode &reactions = json["r"];
+	if (!reactions) {
+		reactions = JSONNode(JSON_NODE); reactions.set_name("r");
+		json.push_back(reactions);
+	}
+
+	auto it = reactions.find(emoji);
+	if (it == reactions.end())
+		reactions << INT_PARAM(emoji, 1);
+	else
+		(*it) = JSONNode(emoji, (*it).as_int() + 1);
+
+	flushJson();
+}
+
+void DB::EventInfo::delReaction(const char *emoji)
+{
+	if (!mir_strlen(emoji))
+		return;
+
+	auto &json = setJson();
+	auto &reactions = json["r"];
+	auto it = reactions.find(emoji);
+	if (it != reactions.end()) {
+		JSONNode &n = *it;
+		if (n.as_int() > 1)
+			n = JSONNode(emoji, n.as_int() - 1);
+		else
+			reactions.erase(it);
+
+		flushJson();
+	}
+}
+
 /////////////////////////////////////////////////////////////////////////////////////////
 // File blob helper
 
diff --git a/src/mir_app/src/mir_app.def b/src/mir_app/src/mir_app.def
index 709f5a075b..1e528c19e3 100644
--- a/src/mir_app/src/mir_app.def
+++ b/src/mir_app/src/mir_app.def
@@ -974,3 +974,5 @@ g_hevEventSetJson @1109 NONAME
 ?getJson@EventInfo@DB@@QBEAAVJSONNode@@XZ @1110 NONAME
 ?setJson@EventInfo@DB@@QAEAAVJSONNode@@XZ @1111 NONAME
 ?flushJson@EventInfo@DB@@QAEXXZ @1112 NONAME
+?addReaction@EventInfo@DB@@QAEXPBD@Z @1113 NONAME
+?delReaction@EventInfo@DB@@QAEXPBD@Z @1114 NONAME
diff --git a/src/mir_app/src/mir_app64.def b/src/mir_app/src/mir_app64.def
index 37c4dd3e83..08a35f4c16 100644
--- a/src/mir_app/src/mir_app64.def
+++ b/src/mir_app/src/mir_app64.def
@@ -974,3 +974,5 @@ g_hevEventSetJson @1103 NONAME
 ?getJson@EventInfo@DB@@QEBAAEAVJSONNode@@XZ @1104 NONAME
 ?setJson@EventInfo@DB@@QEAAAEAVJSONNode@@XZ @1105 NONAME
 ?flushJson@EventInfo@DB@@QEAAXXZ @1106 NONAME
+?addReaction@EventInfo@DB@@QEAAXPEBD@Z @1107 NONAME
+?delReaction@EventInfo@DB@@QEAAXPEBD@Z @1108 NONAME
-- 
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