/** @odoo-module */

import { patch } from "@web/core/utils/patch";
import { Orderline } from "@point_of_sale/app/components/orderline/orderline";
import { PosOrder } from "@point_of_sale/app/models/pos_order";

patch(Orderline.prototype, {
    get lineScreenValues() {
        const res = super.lineScreenValues;
        // In POS, the internal note (line.note) is typically shown only in display mode.
        // We override this to also include the parsed internalNote when printing receipts.
        if (this.props.mode === "receipt" && this.line.note) {
            try {
                res.internalNote = JSON.parse(this.line.note);
            } catch (e) {
                res.internalNote = [{ text: this.line.note }]; // Fallback if not valid JSON
            }
        }
        return res;
    }
});

patch(PosOrder.prototype, {
    getCashierName() {
        const pos = this.pos || this.models?.env?.services?.pos;
        let employee = this.employee_id || this.original_employee_id || this.user_id || null;
        
        // If employee is just an ID/number, look up the record from the POS store models
        if (employee && (typeof employee === 'number' || typeof employee === 'string')) {
            const empId = parseInt(employee);
            if (pos && pos.models && pos.models['hr.employee']) {
                employee = pos.models['hr.employee'].get(empId) || { name: `Employee ${empId}` };
            } else if (pos && pos.employees) {
                employee = pos.employees.find(e => e.id === empId) || { name: `Employee ${empId}` };
            } else {
                employee = { name: `Employee ${empId}` };
            }
        }

        const name = employee ? (employee.name || "") : "";
        if (!name) {
            return "";
        }
        // Extract prefix if present (e.g. "Served by:", "Order Taker:")
        let temp = name.trim();
        let prefix = "";
        const prefixMatch = temp.match(/^(served\s+by:?|order\s+taker:?|kasir:?)\s*/i);
        if (prefixMatch) {
            prefix = prefixMatch[0];
            temp = temp.substring(prefix.length).trim();
        }
        
        const parts = temp.split(/\s+/);
        if (parts.length <= 2) {
            return name;
        }
        return prefix + parts[0] + " " + parts[parts.length - 1];
    }
});