Move card-controller out of utils.

src/card-controller/automations-manager.ts

@@ -0,0 +1,69 @@
+import { Automation, AutomationActions, Automations } from '../config/types.js';
+import { localize } from '../localize/localize.js';
+import { frigateCardHandleAction } from '../utils/action.js';
+import { CardAutomationsAPI } from './types.js';
+
+const MAX_NESTED_AUTOMATION_EXECUTIONS = 10;
+
+export class AutomationsManager {
+  protected _api: CardAutomationsAPI;
+
+  protected _automations: Automations;
+  protected _priorEvaluations: Map<Automation, boolean> = new Map();
+
+  // A counter to avoid infinite loops, increases every time actions are run,
+  // decreases every time actions are complete.
+  protected _nestedAutomationExecutions = 0;
+
+  constructor(api: CardAutomationsAPI) {
+    this._api = api;
+  }
+
+  public setAutomationsFromConfig() {
+    this._automations = this._api
+      .getConfigManager()
+      .getNonOverriddenConfig()?.automations;
+  }
+
+  public execute(): void {
+    const hass = this._api.getHASSManager().getHASS();
+
+    // Never execute automations if there's an error (as our automation loop
+    // avoidance -- which shows as an error -- would not work!).
+    if (!hass || this._api.getMessageManager().hasErrorMessage()) {
+      return;
+    }
+
+    const actionsToRun: AutomationActions[] = [];
+    for (const automation of this._automations ?? []) {
+      const shouldExecute = this._api
+        .getConditionsManager()
+        .evaluateCondition(automation.conditions);
+      const actions = shouldExecute ? automation.actions : automation.actions_not;
+      const priorEvaluation = this._priorEvaluations.get(automation);
+      this._priorEvaluations.set(automation, shouldExecute);
+      if (shouldExecute !== priorEvaluation && actions) {
+        actionsToRun.push(actions);
+      }
+    }
+
+    ++this._nestedAutomationExecutions;
+    if (this._nestedAutomationExecutions > MAX_NESTED_AUTOMATION_EXECUTIONS) {
+      this._api.getMessageManager().setMessageIfHigherPriority({
+        type: 'error',
+        message: localize('error.too_many_automations'),
+      });
+      return;
+    }
+
+    actionsToRun.forEach((actions) => {
+      frigateCardHandleAction(
+        this._api.getCardElementManager().getElement(),
+        hass,
+        {},
+        actions,
+      );
+    });
+    --this._nestedAutomationExecutions;
+  }
+}