frappe.ready(() => {
    const original_make_quick_entry = frappe.ui.form.make_quick_entry;

    frappe.ui.form.make_quick_entry = function (doctype, after_insert, init_callback) {
        if (doctype !== "Customer") {
            return original_make_quick_entry.apply(this, arguments);
        }

        console.log("NS App: Custom Customer Quick Entry Loaded");

        return original_make_quick_entry.call(
            this,
            doctype,
            after_insert,
            function (doc) {
                // Safe defaults
                doc.customer_group = "Commercial";
                doc.territory = "United States";

                if (init_callback) {
                    init_callback(doc);
                }
            }
        );
    };
});


frappe.ui.form.on("Customer", {
    onload(frm) {
        if (!frm.is_quick_entry) return;

        console.log("NS App: Enhancing Customer Quick Entry");

        // Hide fields you don't want exposed
        frm.toggle_display("customer_group", false);

        // Make required
        frm.set_df_property("mobile_no", "reqd", 1);

        // Default territory
        frm.set_value("territory", "United States");

        /**
         * IMPORTANT:
         * "company_name" MUST already exist as a Custom Field in erpnext
         * (Customer → Custom Fields)
         */
        frm.toggle_display("company_name", true);

        // Company name is OPTIONAL by default
        frm.set_df_property("company_name", "reqd", 0);
    },

    /**
     * ZIP auto-fill
     * NOTE: This only works if pincode/city/state/country
     * are available in Quick Entry (customized Address block)
     */
    pincode(frm) {
        if (!frm.is_quick_entry) return;

        const zip = frm.doc.pincode;
        if (!zip || zip.length < 5) return;

        // Only US ZIPs
        if (frm.doc.country && frm.doc.country !== "United States") return;

        fetch(`https://api.zippopotam.us/us/${zip}`)
            .then(res => res.ok ? res.json() : null)
            .then(data => {
                if (!data || !data.places || !data.places.length) return;

                const place = data.places[0];

                frm.set_value("city", place["place name"]);
                frm.set_value("state", place["state"]);
                frm.set_value("country", data.country);
            })
            .catch(() => {
                // Fail silently (never block entry)
            });
    }
});