Add DeviceDetector and postres_cursor

app/javascript/controllers/waf_policy_form_controller.js

@@ -0,0 +1,55 @@
+import { Controller } from "@hotwired/stimulus"
+
+export default class WafPolicyFormController extends Controller {
+  static targets = ["policyTypeSelect", "policyActionSelect", "countryTargets", "asnTargets",
+                   "companyTargets", "networkTypeTargets", "redirectConfig", "challengeConfig"]
+
+  connect() {
+    this.updateTargetsVisibility()
+    this.updateActionConfig()
+  }
+
+  updateTargetsVisibility() {
+    const selectedType = this.policyTypeSelectTarget.value
+
+    // Hide all target sections
+    this.countryTargetsTarget.classList.add('hidden')
+    this.asnTargetsTarget.classList.add('hidden')
+    this.companyTargetsTarget.classList.add('hidden')
+    this.networkTypeTargetsTarget.classList.add('hidden')
+
+    // Show relevant target section
+    switch(selectedType) {
+      case 'country':
+        this.countryTargetsTarget.classList.remove('hidden')
+        break
+      case 'asn':
+        this.asnTargetsTarget.classList.remove('hidden')
+        break
+      case 'company':
+        this.companyTargetsTarget.classList.remove('hidden')
+        break
+      case 'network_type':
+        this.networkTypeTargetsTarget.classList.remove('hidden')
+        break
+    }
+  }
+
+  updateActionConfig() {
+    const selectedAction = this.policyActionSelectTarget.value
+
+    // Hide all config sections
+    this.redirectConfigTarget.classList.add('hidden')
+    this.challengeConfigTarget.classList.add('hidden')
+
+    // Show relevant config section
+    switch(selectedAction) {
+      case 'redirect':
+        this.redirectConfigTarget.classList.remove('hidden')
+        break
+      case 'challenge':
+        this.challengeConfigTarget.classList.remove('hidden')
+        break
+    }
+  }
+}