fix: preserve trigger condition builder value from saved draft

Parse saved draft.triggerCondition string into ConditionRule[]
and pass as initialRules to TriggerConditionBuilder

Author: ritik4ever

frontend/src/app/create/create-page-client.test.tsx

@@ -18,9 +18,20 @@ vi.mock("@stellar/freighter-api", () => ({
 }));
 
 vi.mock("@/components/trigger-condition-builder", () => ({
-  TriggerConditionBuilder: ({ onChange }: { onChange: (value: string) => void }) => (
+  TriggerConditionBuilder: ({
+    initialRules,
+    onChange,
+  }: {
+    initialRules?: { field: string; operator: string; value: string }[];
+    onChange: (value: string) => void;
+  }) => (
     <input
       aria-label="Trigger mock input"
+      defaultValue={
+        initialRules
+          ? initialRules.map((r) => `${r.field} ${r.operator} ${r.value}`).join(" AND ")
+          : ""
+      }
       onChange={(event) => onChange(event.target.value)}
       placeholder="Trigger mock input"
       type="text"
@@ -114,4 +125,28 @@ describe("CreatePolicyPageClient", () => {
 
     expect(screen.getByText(/policy created successfully/i)).toBeInTheDocument();
   });
+
+  it("restores trigger condition builder rules from draft when going back to configure step", () => {
+    localStorage.setItem(
+      "stellarinsure-policy-draft",
+      JSON.stringify({
+        policyType: "weather",
+        coverageAmount: "5000",
+        premium: "120",
+        triggerCondition: "temperature > 25 AND rainfall > 50",
+        duration: "90",
+        oracleProvider: "weatherlink-prime",
+      }),
+    );
+    render(<CreatePolicyPageClient />);
+
+    expect(screen.getByRole("heading", { name: /review your policy/i })).toBeInTheDocument();
+
+    fireEvent.click(screen.getByRole("button", { name: /back/i }));
+
+    expect(screen.getByRole("heading", { name: /configure your policy/i })).toBeInTheDocument();
+
+    const triggerInput = screen.getByPlaceholderText("Trigger mock input") as HTMLInputElement;
+    expect(triggerInput.value).toBe("temperature > 25 AND rainfall > 50");
+  });
 });

frontend/src/app/create/create-page-client.tsx

@@ -19,7 +19,7 @@ import {
 import { useWallet } from "@/components/wallet-provider";
 import { useAutosave } from "@/hooks/use-autosave";
 import { useAppTranslation } from "@/i18n/provider";
-import { TriggerConditionBuilder } from "@/components/trigger-condition-builder";
+import { TriggerConditionBuilder, type ConditionRule, type Operator } from "@/components/trigger-condition-builder";
 import { PremiumEstimate, type PremiumBreakdown } from "@/components/premium-estimate";
 import { ValidationSummary, type ValidationError } from "@/components/validation-summary";
 import { signTransaction } from "@stellar/freighter-api";
@@ -58,6 +58,22 @@ const INITIAL_DRAFT: PolicyDraft = {
 
 
 
+function parseConditionString(condition: string): ConditionRule[] | undefined {
+  if (!condition || condition.trim() === "") return undefined;
+  const parts = condition.split(" AND ").map((p) => p.trim()).filter(Boolean);
+  if (parts.length === 0) return undefined;
+  const rules: ConditionRule[] = [];
+  const pattern = /^(\w+)\s*(>=|<=|>|<|=)\s*(.+)$/;
+  for (const part of parts) {
+    const match = part.match(pattern);
+    if (!match) return undefined;
+    const operator = match[2] as Operator;
+    if (![">", "<", "=", ">=", "<="].includes(operator)) return undefined;
+    rules.push({ field: match[1], operator, value: match[3].trim() });
+  }
+  return rules.length > 0 ? rules : undefined;
+}
+
 const MAX_COVERAGE_AMOUNT = 1_000_000;
 
 const ORACLE_PROVIDER_MAP: Record<PolicyType, OracleProvider[]> = {
@@ -523,6 +539,11 @@ export default function CreatePolicyPageClient() {
     oracleState === "ready" &&
     draft.oracleProvider.trim() !== "";
 
+  const triggerInitialRules = useMemo(
+    () => parseConditionString(draft.triggerCondition),
+    [draft.triggerCondition],
+  );
+
   const isWalletReady = isConnected && walletStatus !== "checking" && walletStatus !== "connecting";
 
   return (
@@ -624,6 +645,7 @@ export default function CreatePolicyPageClient() {
             <div className="field field--full" id="trigger-input">
               <span className="field__label">{t("createPolicy.configSection.triggerLabel")}</span>
               <TriggerConditionBuilder
+                initialRules={triggerInitialRules}
                 onChange={(val) => updateDraft("triggerCondition", val)}
               />
               <span className="field__hint">