Implemented the Plan Detail view to display consumption overages or forfeitures

src/services/spa/consumption.js

@@ -54,5 +54,30 @@ function createSpaConsumption({
     }
   }
 
-  return { requestConsumptionTrend };
+  async function requestConsumptionPlanDetail(message) {
+    const debugRequests = [];
+    try {
+      const subPlanNum = typeof message.subPlanNum === "string" ? message.subPlanNum.trim() : "";
+      const authorization = normalizeMessageAuthorization(message.authorization, "g2m-authorization");
+      if (!subPlanNum) throw new Error("Sub plan number is required for plan details.");
+      if (!authorization.value) throw new Error("OCICONS-TS authorization is unavailable for plan details.");
+      const url = `https://spa.oracle.com/oalcrm/web/api/provider-proxy/g2m-consumption/service/v1/plan/plandetail/${encodeURIComponent(subPlanNum)}?active=true`;
+      const items = await fetchJson(url, {
+        method: "GET", credentials: "include", cache: "no-store",
+        headers: { Accept: "application/json", "G2m-Authorization": authorization.value }
+      }, "requestConsumptionPlanDetail", debugRequests);
+      const validLines = (lines, depth = 0) => Array.isArray(lines) && depth <= 20 && lines.every(line =>
+        line && typeof line === "object" && !Array.isArray(line)
+        && (line.clines === undefined || line.clines === null || validLines(line.clines, depth + 1)));
+      if (!validLines(items)) throw new Error("requestConsumptionPlanDetail returned invalid plan details.");
+      return { ok: true, subPlanNum, items, debugRequests };
+    } catch (error) {
+      const entry = debugRequests[debugRequests.length - 1];
+      if (entry && entry.status === "success") { entry.status = "failed"; entry.error = error.message; }
+      error.debugRequests = debugRequests;
+      throw error;
+    }
+  }
+
+  return { requestConsumptionTrend, requestConsumptionPlanDetail };
 }