1 files changed, 77 insertions, 0 deletions
diff --git a/backend/src/config/session-store.ts b/backend/src/config/session-store.ts
new file mode 100644
index 0000000..283031b
--- /dev/null
+++ b/backend/src/config/session-store.ts
@@ -0,0 +1,77 @@
+export type Session = {
+  id: string;
+  state: string;
+  host?: string;
+  clients: string[];
+};
+
+const sessions: { [key: string]: Session } = {};
+
+function makeid(length) {
+  let result = '';
+  const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
+  const charactersLength = characters.length;
+  let counter = 0;
+  while (counter < length) {
+    result += characters.charAt(Math.floor(Math.random() * charactersLength));
+    counter += 1;
+  }
+  return result;
+}
+
+
+export const createNewSession = (): Session => {
+  const id = makeid(10);
+  const session = {
+    id,
+    state: "waiting",
+    host: undefined,
+    clients: [],
+  };
+  sessions[id] = session;
+  return session;
+};
+
+export const setSessionState = (id: string, state: string): void => {
+  if (!sessions[id]) {
+    return;
+  }
+
+  sessions[id].state = state;
+};
+
+export const setSessionHost = (id: string, clientId: string): void => {
+  if (!sessions[id]) {
+    return;
+  }
+
+  sessions[id].host = clientId;
+};
+
+export const addSessionClient = (id: string, clientId: string): void => {
+  if (!sessions[id]) {
+    return;
+  }
+
+  sessions[id]?.clients.push(clientId);
+};
+
+export const cleanupSession = (id: string): void => {
+  if (!sessions[id]) {
+    return;
+  }
+
+//  if (sessions[id].host) {
+//    sessions[id].host!.close();
+//  }
+//  
+//  sessions[id].clients.forEach((client) => {
+//    client.close();
+//  });
+
+  delete sessions[id];
+}
+
+export const getSession = (id: string): Session => {
+  return sessions[id];
+};
+\ No newline at end of file