automate employer setup import from word and manual entry working

app/javascript/controllers/add_plan_controller.js

@@ -0,0 +1,34 @@
+import { Controller } from "@hotwired/stimulus"
+
+export default class extends Controller {
+    static values = {
+        formColor: { type: Array, default: [] } // Declares 'items' as an Array value
+    }
+    static targets = ["template", "container", "plan", "button"]
+
+    add(event) {
+        event.preventDefault()
+        event.stopPropagation()
+
+        const content = this.#updateTemplatePlan()
+
+        this.buttonTarget.insertAdjacentHTML("beforebegin", content)
+
+    }
+
+    #updateTemplatePlan() {
+        const nextIndex = this.planTargets.length
+        const num_of_colors = this.formColorValue.length
+        let colorIndex = 0
+        if (nextIndex != 0) {
+            colorIndex = nextIndex % num_of_colors
+        }
+        const newColor = this.formColorValue[colorIndex]
+        return this.templateTarget.innerHTML
+                            .replace(/NEW_RECORD/g, nextIndex)
+                            .replace(/NEW_PLAN/g, nextIndex + 1)
+                            .replace(/NEXT_COLOR/g, newColor)
+
+
+    }
+}