diff --git a/.github/workflows/code_quality.yml b/.github/workflows/code_quality.yml
index 30ca6e6..ebb5e3c 100644
--- a/.github/workflows/code_quality.yml
+++ b/.github/workflows/code_quality.yml
@@ -16,11 +16,14 @@ jobs:
       pull-requests: write
       checks: write
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha }}  # to check out the actual pull request commit, not the merge commit
           fetch-depth: 0  # a full history is required for pull request analysis
       - name: 'Qodana Scan'
         uses: JetBrains/qodana-action@v2024.1
+        with:
+          args: 
+            --compile-commands qodana/compile_commands.json
         env:
           QODANA_TOKEN: ${{ secrets.QODANA_TOKEN }}
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a56afb9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+libteams.so
+libteams-personal.so
+build/
diff --git a/qodana.yaml b/qodana.yaml
new file mode 100644
index 0000000..352ce23
--- /dev/null
+++ b/qodana.yaml
@@ -0,0 +1,3 @@
+version: "1.0"
+linter: jetbrains/qodana-clang:2024.1-eap
+bootstrap: sudo apt-get update; sudo apt-get install -y libglib2.0-dev libjson-glib-dev gettext; sudo apt download libpurple0 libpurple-dev; sudo dpkg --force-depends -i libpurple0*.deb libpurple-dev*.deb
diff --git a/qodana/compile_commands.json b/qodana/compile_commands.json
new file mode 100644
index 0000000..78ddbcb
--- /dev/null
+++ b/qodana/compile_commands.json
@@ -0,0 +1,638 @@
+[
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams.so",
+        "libteams.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/libteams.c",
+      "output": "/data/project/libteams.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams.so",
+        "teams_connection.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/teams_connection.c",
+      "output": "/data/project/libteams.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams.so",
+        "teams_contacts.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/teams_contacts.c",
+      "output": "/data/project/libteams.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams.so",
+        "teams_login.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/teams_login.c",
+      "output": "/data/project/libteams.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams.so",
+        "teams_messages.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/teams_messages.c",
+      "output": "/data/project/libteams.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams.so",
+        "teams_util.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/teams_util.c",
+      "output": "/data/project/libteams.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams.so",
+        "purple-websocket.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/purple-websocket.c",
+      "output": "/data/project/libteams.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams.so",
+        "teams_trouter.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/teams_trouter.c",
+      "output": "/data/project/libteams.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams.so",
+        "teams_cards.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/teams_cards.c",
+      "output": "/data/project/libteams.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams.so",
+        "markdown.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/markdown.c",
+      "output": "/data/project/libteams.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams.so",
+        "purple2compat/http.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/purple2compat/http.c",
+      "output": "/data/project/libteams.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams.so",
+        "purple2compat/purple-socket.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/purple2compat/purple-socket.c",
+      "output": "/data/project/libteams.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-DENABLE_TEAMS_PERSONAL",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams-personal.so",
+        "libteams.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/libteams.c",
+      "output": "/data/project/libteams-personal.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-DENABLE_TEAMS_PERSONAL",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams-personal.so",
+        "teams_connection.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/teams_connection.c",
+      "output": "/data/project/libteams-personal.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-DENABLE_TEAMS_PERSONAL",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams-personal.so",
+        "teams_contacts.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/teams_contacts.c",
+      "output": "/data/project/libteams-personal.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-DENABLE_TEAMS_PERSONAL",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams-personal.so",
+        "teams_login.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/teams_login.c",
+      "output": "/data/project/libteams-personal.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-DENABLE_TEAMS_PERSONAL",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams-personal.so",
+        "teams_messages.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/teams_messages.c",
+      "output": "/data/project/libteams-personal.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-DENABLE_TEAMS_PERSONAL",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams-personal.so",
+        "teams_util.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/teams_util.c",
+      "output": "/data/project/libteams-personal.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-DENABLE_TEAMS_PERSONAL",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams-personal.so",
+        "purple-websocket.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/purple-websocket.c",
+      "output": "/data/project/libteams-personal.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-DENABLE_TEAMS_PERSONAL",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams-personal.so",
+        "teams_trouter.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/teams_trouter.c",
+      "output": "/data/project/libteams-personal.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-DENABLE_TEAMS_PERSONAL",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams-personal.so",
+        "teams_cards.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/teams_cards.c",
+      "output": "/data/project/libteams-personal.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-DENABLE_TEAMS_PERSONAL",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams-personal.so",
+        "markdown.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/markdown.c",
+      "output": "/data/project/libteams-personal.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-DENABLE_TEAMS_PERSONAL",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams-personal.so",
+        "purple2compat/http.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/purple2compat/http.c",
+      "output": "/data/project/libteams-personal.so"
+    },
+    {
+      "arguments": [
+        "/usr/bin/cc",
+        "-c",
+        "-fPIC",
+        "-O2",
+        "-g",
+        "-pipe",
+        "-DENABLE_TEAMS_PERSONAL",
+        "-pthread",
+        "-I/usr/include/libpurple",
+        "-I/usr/include/json-glib-1.0",
+        "-I/usr/include/libmount",
+        "-I/usr/include/blkid",
+        "-I/usr/include/glib-2.0",
+        "-I/usr/lib/x86_64-linux-gnu/glib-2.0/include",
+        "-Ipurple2compat",
+        "-g",
+        "-ggdb",
+        "-o",
+        "libteams-personal.so",
+        "purple2compat/purple-socket.c"
+      ],
+      "directory": "/data/project/",
+      "file": "/data/project/purple2compat/purple-socket.c",
+      "output": "/data/project/libteams-personal.so"
+    }
+  ]
\ No newline at end of file