Add RollOver button to UI

daemon/src/to_sse_event.rs

@@ -300,13 +300,16 @@ fn available_actions(state: CfdState, role: Role) -> Vec<CfdAction> {
         (CfdState::IncomingSettlementProposal { .. }, Role::Maker) => {
             vec![CfdAction::AcceptSettlement, CfdAction::RejectSettlement]
         }
+        (CfdState::IncomingRollOverProposal { .. }, Role::Maker) => {
+            vec![CfdAction::AcceptRollOver, CfdAction::RejectRollOver]
+        }
         // If there is an outgoing settlement proposal already, user can't
         // initiate new one
         (CfdState::OutgoingSettlementProposal { .. }, Role::Maker) => {
             vec![CfdAction::Commit]
         }
         (CfdState::Open { .. }, Role::Taker) => {
-            vec![CfdAction::Commit, CfdAction::Settle]
+            vec![CfdAction::RollOver, CfdAction::Commit, CfdAction::Settle]
         }
         (CfdState::Open { .. }, Role::Maker) => vec![CfdAction::Commit],
         _ => vec![],

frontend/src/components/Types.tsx

@@ -169,6 +169,7 @@ export enum Action {
     REJECT_ORDER = "rejectOrder",
     COMMIT = "commit",
     SETTLE = "settle",
+    ROLL_OVER = "rollOver",
     ACCEPT_SETTLEMENT = "acceptSettlement",
     REJECT_SETTLEMENT = "rejectSettlement",
     ACCEPT_ROLL_OVER = "acceptRollOver",

frontend/src/components/cfdtables/CfdTable.tsx

@@ -4,6 +4,7 @@ import {
     ChevronRightIcon,
     ChevronUpIcon,
     CloseIcon,
+    RepeatIcon,
     TriangleDownIcon,
     TriangleUpIcon,
     WarningIcon,
@@ -199,6 +200,12 @@ function iconForAction(action: Action): any {
             return <CheckIcon />;
         case Action.REJECT_SETTLEMENT:
             return <CloseIcon />;
+        case Action.ROLL_OVER:
+            return <RepeatIcon />;
+        case Action.ACCEPT_ROLL_OVER:
+            return <CheckIcon />;
+        case Action.REJECT_ROLL_OVER:
+            return <CloseIcon />;
     }
 }
 
@@ -212,6 +219,8 @@ function colorSchemaForAction(action: Action): string {
             return "red";
         case Action.SETTLE:
             return "green";
+        case Action.ROLL_OVER:
+            return "green";
         case Action.ACCEPT_SETTLEMENT:
             return "green";
         case Action.REJECT_SETTLEMENT: