basic cleaning

src/modules/simulation-actions/constants.ts

@@ -6,6 +6,7 @@ import { undo } from './helpers/undo'
 import { createActionConfig } from './helpers/createActionConfig'
 import { selectAll } from './helpers/selectAll'
 import { deleteSelection } from './helpers/deleteSelection'
+import { cleanRenderer } from './helpers/clean'
 
 export const actionIcons: Record<possibleAction, string> = {
     clean: 'clear',
@@ -38,9 +39,7 @@ export const SidebarActions: Record<possibleAction, SidebarAction> = {
     ...createActionConfig(
         'clean',
         {
-            run: () => {
-                console.log('Cleaning')
-            }
+            run: cleanRenderer
         },
         ['ctrl', 'delete']
     ),

src/modules/simulation-actions/helpers/clean.ts

@@ -0,0 +1,35 @@
+import { SimulationRenderer } from '../../simulationRenderer/classes/SimulationRenderer'
+import { Simulation } from '../../simulation/classes/Simulation'
+import { allWiresConnectedToGate } from '../../simulationRenderer/helpers/wireConnectedToGate'
+import { deleteGate } from '../../simulationRenderer/helpers/deleteGate'
+import { Gate } from '../../simulation/classes/Gate'
+
+/**
+ * Deletes all unconnected gates from a renderers simulation
+ *
+ * @param renderer The renderer to clean the simulation of
+ */
+export const cleanRenderer = (renderer: SimulationRenderer) => {
+    cleanSimulation(renderer.simulation)
+}
+
+/**
+ * Deletes all unconnected gates from a simulation
+ *
+ * @param simulation The simulation to clean
+ */
+export const cleanSimulation = (simulation: Simulation) => {
+    const toDelete: Gate[] = []
+
+    for (const gate of simulation.gates) {
+        const wires = allWiresConnectedToGate(simulation, gate)
+
+        if (!wires.length) {
+            toDelete.push(gate)
+        }
+    }
+
+    for (const gate of toDelete) {
+        deleteGate(simulation, gate)
+    }
+}

src/modules/simulation-actions/helpers/clear.ts

@@ -1,12 +0,0 @@
-import { SimulationRenderer } from '../../simulationRenderer/classes/SimulationRenderer'
-
-/**
- * Clears the simuolation of a renderer
- *
- * @param renderer The renderer to clear the simulation of
- */
-export const clear = (renderer: SimulationRenderer) => {
-    renderer.simulation.dispose()
-    renderer.simulation.wires = []
-    renderer.simulation.gates.clear()
-}

src/modules/simulationRenderer/helpers/wireConnectedToGate.ts

@@ -1,5 +1,22 @@
 import { Gate } from '../../simulation/classes/Gate'
 import { Wire } from '../../simulation/classes/Wire'
+import { Simulation } from '../../simulation/classes/Simulation'
 
+/**
+ * Checks if a wire has a gate at any of its ends
+ *
+ * @param gate The gate to check
+ * @param wire The wire to check
+ */
 export const wireConnectedToGate = (gate: Gate, wire: Wire) =>
     wire.end.value.gate === gate || wire.start.value.gate === gate
+
+/**
+ * Finds all the wires a gate has connected to it
+ *
+ * @param simulation The simulation to check all the wires of
+ * @param gate The gate to find the wires for
+ */
+export const allWiresConnectedToGate = (simulation: Simulation, gate: Gate) => {
+    return simulation.wires.filter(wire => wireConnectedToGate(gate, wire))
+}