a lot of refactos

Maestro/handlers/system/simulation.js

@@ -30,6 +30,37 @@ export const actions = {
                 keyframeId: result.keyframeId,
                 infraId: result.infraId,
                 agentIds: result.agentIds,
+                resumed: result.resumed ?? false,
+                state: result.state ?? null,
+            },
+        })
+    },
+
+    async action_PAUSESIMULATION(action, payload, reqid, sender, roles) {
+        if(!isValidUuid(sender)) {
+            replyToAction(this, { action, reqid, sender, success: false, err: 'Missing or invalid sender (user UUID)' })
+            return
+        }
+
+        if(!payload?.simulationUuid) {
+            replyToAction(this, { action, reqid, sender, success: false, err: 'Missing simulationUuid' })
+            return
+        }
+
+        const result = await this.maestroSrv.pauseSimulation(sender, payload)
+        if(!result.ok) {
+            replyToAction(this, { action, reqid, sender, success: false, err: result.err })
+            return
+        }
+
+        replyToAction(this, {
+            action,
+            reqid,
+            sender,
+            success: true,
+            payload: {
+                simulationId: result.simulationId,
+                t: result.t,
             },
         })
     },
@@ -60,4 +91,25 @@ export const actions = {
         })
     },
 
+    async action_GETSIMULATIONSSTATUS(action, payload, reqid, sender, roles) {
+        if(!isValidUuid(sender)) {
+            replyToAction(this, { action, reqid, sender, success: false, err: 'Missing or invalid sender (user UUID)' })
+            return
+        }
+
+        const result = await this.maestroSrv.getSimulationsStatus(sender)
+        if(!result.ok) {
+            replyToAction(this, { action, reqid, sender, success: false, err: result.err })
+            return
+        }
+
+        replyToAction(this, {
+            action,
+            reqid,
+            sender,
+            success: true,
+            payload: result.simulations,
+        })
+    },
+
 }