Add persistent cross-game player bank (Refs #3)

2026-10-12 20:45:41 -04:00
parent eda2c7e76d
commit 9cce0be438
19 changed files with 1646 additions and 15 deletions
@@ -0,0 +1,71 @@
+#include <stdinc.hpp>
+#include "loader/component_loader.hpp"
+#include "gsc.hpp"
+#include "game/scripting/array.hpp"
+#include <utils/bank.hpp>
+
+namespace bank
+{
+    namespace
+    {
+        utils::bank::outbox spool(const std::string& server, const std::string& endpoint)
+        {
+            return {"tws-bank/t6", server, endpoint};
+        }
+
+        void storage_error()
+        {
+            // Do not echo parse exceptions: their text can contain player data.
+            printf("^1[tws_bank] Outbox operation failed; check tws-bank/t6 files, disk space and permissions. Existing reports retained.\n");
+        }
+    }
+
+    class component final : public component_interface
+    {
+    public:
+        void on_startup([[maybe_unused]] plugin::plugin* plugin) override
+        {
+            gsc::function::add("bankload", [](const std::string& server, const std::string& endpoint) -> scripting::script_value
+            {
+                try
+                {
+                    scripting::array entries;
+                    for (const auto& value : spool(server, endpoint).load())
+                    {
+                        scripting::array entry;
+                        entry["id"] = value.id;
+                        entry["decision"] = value.decision;
+                        entry["body"] = value.body;
+                        entries.emplace_back(entry);
+                    }
+                    return entries;
+                }
+                catch (...) { storage_error(); return {}; }
+            });
+            gsc::function::add("bankstore", [](const std::string& server, const std::string& endpoint, const std::string& body)
+            {
+                try { spool(server, endpoint).store(body); return true; }
+                catch (...) { storage_error(); return false; }
+            });
+            gsc::function::add("bankremove", [](const std::string& server, const std::string& endpoint, const std::string& id)
+            {
+                try { spool(server, endpoint).erase(id); return true; }
+                catch (...) { storage_error(); return false; }
+            });
+            gsc::function::add("bankresponse", [](const std::string& response)
+            {
+                const auto ack = utils::bank::parse_acknowledgement(response);
+                scripting::array result;
+                result["valid"] = ack.valid;
+                result["state"] = ack.state;
+                result["code"] = ack.code;
+                result["request_id"] = ack.id;
+                result["amount"] = ack.amount;
+                result["balance"] = ack.balance;
+                return result;
+            });
+        }
+    };
+}
+
+REGISTER_COMPONENT(bank::component)