fix(amazon-shopping): verify prime and delivery filters

skills/amazon-shopping/src/cli.ts

@@ -31,6 +31,9 @@ Options:
   --min-reviews N            Minimum review count
   --max-price N              Maximum displayed product price
   --max-unit-price N         Maximum price per unit
+  --min-width N              Minimum product width in inches
+  --require-prime            Require Prime delivery verification
+  --delivery-by VALUE        Require delivery timing, e.g. today, tomorrow, overnight
   --max-search-pages N       Search result pages to scan, 1-5 (default: 2)
   --skip-details             Do not open product detail pages
   --dry-run                  Parse and print the planned request without Amazon network access
@@ -66,7 +69,7 @@ export function buildSearchUrl(query: string): string {
 
 export function parseCliRequest(argv: string[]): SearchProductsRequest {
   const args = minimist(argv, {
-    boolean: ["help", "json", "markdown", "allow-large-limit", "dry-run", "skip-details"],
+    boolean: ["help", "json", "markdown", "allow-large-limit", "dry-run", "skip-details", "require-prime"],
     string: [
       "query",
       "limit",
@@ -75,6 +78,9 @@ export function parseCliRequest(argv: string[]): SearchProductsRequest {
       "min-reviews",
       "max-price",
       "max-unit-price",
+      "min-width",
+      "delivery-by",
+      "sort-by",
       "max-search-pages"
     ],
     alias: { h: "help", max: "limit" }
@@ -101,10 +107,24 @@ export function parseCliRequest(argv: string[]): SearchProductsRequest {
   const minReviews = parsePositiveInteger(args["min-reviews"], "min-reviews");
   const maxPrice = parseNumber(args["max-price"], "max-price");
   const maxUnitPrice = parseNumber(args["max-unit-price"], "max-unit-price");
+  const minWidth = parseNumber(args["min-width"], "min-width");
   if (minRating !== undefined) filters.minRating = minRating;
   if (minReviews !== undefined) filters.minReviews = minReviews;
   if (maxPrice !== undefined) filters.maxPrice = maxPrice;
   if (maxUnitPrice !== undefined) filters.maxUnitPrice = maxUnitPrice;
+  if (minWidth !== undefined) {
+    filters.minWidthInches = minWidth;
+    filters.widthComparison = "gte";
+  }
+  if (args["require-prime"]) filters.requirePrime = true;
+  if (args["delivery-by"]) filters.deliveryBy = String(args["delivery-by"]);
+  if (args["sort-by"]) {
+    const sortBy = String(args["sort-by"]);
+    if (sortBy !== "price" && sortBy !== "relevance") {
+      throw new Error("sort-by must be either price or relevance");
+    }
+    filters.sortBy = sortBy;
+  }
 
   const json = Boolean(args.json);
   const markdown = Boolean(args.markdown);