[MOD/ADD] Separate AS code, XMPP reactions removal

src/AS/Ping.c

@@ -0,0 +1,39 @@
+#include <AS.h>
+
+#include <Cytoplasm/Memory.h>
+#include <Cytoplasm/Str.h>
+#include <Cytoplasm/Log.h>
+#include <Cytoplasm/Uri.h>
+
+#include <string.h>
+#include <stdlib.h>
+
+#include <Matrix.h>
+
+void
+ASPing(const ParseeConfig *conf)
+{
+    HttpClientContext *ctx = NULL;
+    HashMap *json = NULL;
+    char *path;
+    if (!conf)
+    {
+        return;
+    }
+
+    path = StrConcat(3,
+        "/_matrix/client/v1/appservice/",
+        "Parsee%20XMPP",
+        "/ping"
+    );
+    ctx = ParseeCreateRequest(
+        conf, 
+        HTTP_POST, path
+    );
+    Free(path);
+    json = HashMapCreate();
+    ASAuthenticateRequest(conf, ctx);
+    ParseeSetRequestJSON(ctx, json);
+    HttpClientContextFree(ctx);
+    JsonFree(json);
+}