Add basic currency support and plumb multiplayer rewards screen #70

rc_services_room/src/operations/tech_points.rs

@@ -1,16 +1,34 @@
 use polariton_server::operations::SimpleFunc;
 use polariton::operation::{ParameterTable, Typed};
+use polariton_server::operations::{SimpleOpError, SimpleOperation, SimpleOpImpl};
 
+const CURRENT_CODE: u8 = 187;
 const CURRENT_PARAM_KEY: u8 = 214;
 
-pub(super) fn tech_points_provider() -> SimpleFunc<187, crate::UserTy, impl (Fn(ParameterTable, &crate::UserTy) -> Result<ParameterTable, i16>) + Sync + Sync> {
-    SimpleFunc::new(|params, _| {
-        let mut params = params.to_dict();
-        params.insert(CURRENT_PARAM_KEY, Typed::Int(1337));
-        Ok(params.into())
-    })
+pub(super) struct CurrentTechPointers;
+
+#[async_trait::async_trait]
+impl <C: Send + 'static> SimpleOperation<C> for CurrentTechPointers {
+    type User = crate::UserTy;
+    const CODE: u8 = CURRENT_CODE;
+
+    async fn handle(&self, _params: ParameterTable<C>, user: &Self::User) -> Result<ParameterTable<C>, SimpleOpError> {
+        let mut table = ParameterTable::with_capacity(2);
+        let user_info = user.user()?;
+        let exp = user_info.currency(
+            oj_rc_core::persist::user::CurrencyType::TechPoints,
+            oj_rc_core::persist::user::CurrencyOp::Get,
+        ).await?;
+        table.insert(CURRENT_PARAM_KEY, Typed::Int(exp as _));
+        Ok(table)
+    }
 }
 
+pub(super) fn tech_points_provider<C: Send + 'static>() -> SimpleOpImpl<C, crate::UserTy, CurrentTechPointers> {
+    SimpleOpImpl::new(CurrentTechPointers)
+}
+
+
 const UNCLAIMED_PARAM_KEY: u8 = 212;
 
 pub(super) fn tech_points_awards_provider() -> SimpleFunc<185, crate::UserTy, impl (Fn(ParameterTable, &crate::UserTy) -> Result<ParameterTable, i16>) + Sync + Sync> {