// ==UserScript==
// @name         Плашка оператора (Новые договоры)
// @namespace    http://192.168.254.38/
// @version      1.0.0
// @description  Показывает плашку с именем оператора из папки "Новые договоры"
// @author       yasu
// @match        https://admin2.gtn.ru/diagnostics/index.php?*search=*
// @grant        GM_xmlhttpRequest
// @connect      192.168.254.38
// @updateURL    http://192.168.254.38:8766/script.user.js
// @downloadURL  http://192.168.254.38:8766/script.user.js
// ==/UserScript==

(function() {
    'use strict';

    const BANNER_ID = 'contract-operator-banner';
    let bannerShownOnThisPage = false;

    function getContractNumberFromUrl() {
        const url = window.location.href;
        const match = url.match(/[?&]search=(\d+)/);
        return match ? match[1] : null;
    }

    function checkBanner(contractNumber, callback) {
        GM_xmlhttpRequest({
            method: 'GET',
            url: `http://192.168.254.38:8766/get-banner?contract=${contractNumber}`,
            timeout: 5000,
            onload: function(response) {
                try {
                    callback(null, JSON.parse(response.responseText));
                } catch(e) {
                    callback(e, null);
                }
            },
            onerror: callback,
            ontimeout: function() { callback(new Error('Timeout'), null); }
        });
    }

    function closeBanner(contractNumber, callback) {
        GM_xmlhttpRequest({
            method: 'POST',
            url: 'http://192.168.254.38:8766/close-banner',
            headers: { 'Content-Type': 'application/json' },
            data: JSON.stringify({ contract_number: contractNumber }),
            timeout: 5000,
            onload: function() { callback(null); },
            onerror: callback
        });
    }

    function formatDate(dateString) {
        if (!dateString) return '';
        const parts = dateString.split(' ');
        if (parts.length < 2) return dateString;
        const dateParts = parts[0].split('-');
        if (dateParts.length === 3) {
            return `${dateParts[2]}.${dateParts[1]}.${dateParts[0]} ${parts[1].substring(0, 5)}`;
        }
        return dateString;
    }

    function showBanner(operatorName, contractNumber, receivedDate) {
        const oldBanner = document.getElementById(BANNER_ID);
        if (oldBanner) oldBanner.remove();

        const banner = document.createElement('div');
        banner.id = BANNER_ID;
        banner.style.cssText = `
            position: fixed;
            top: 10px;
            right: 10px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 12px 18px;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.2);
            z-index: 99999;
            font-family: Arial, sans-serif;
            font-size: 14px;
            cursor: pointer;
            min-width: 200px;
            border-left: 3px solid #ffd700;
        `;
        
        banner.innerHTML = `
            <div style="display: flex; justify-content: space-between; align-items: center;">
                <div>
                    <div style="font-weight: bold; font-size: 15px;">📋 ${operatorName}</div>
                    <div style="font-size: 11px; opacity: 0.8; margin-top: 4px;">Договор №${contractNumber}</div>
                    ${formatDate(receivedDate) ? `<div style="font-size: 10px; opacity: 0.6; margin-top: 2px;">${formatDate(receivedDate)}</div>` : ''}
                </div>
                <div style="margin-left: 12px; font-size: 18px; font-weight: bold;">&times;</div>
            </div>
        `;
        
        banner.onclick = () => {
            banner.remove();
            closeBanner(contractNumber, function(err) {
                if (err) console.error('Ошибка при закрытии плашки:', err);
                else console.log(`Плашка для договора ${contractNumber} закрыта`);
            });
        };
        
        document.body.appendChild(banner);
        bannerShownOnThisPage = true;
    }

    function init() {
        if (bannerShownOnThisPage) return;
        
        const contractNumber = getContractNumberFromUrl();
        if (!contractNumber) return;
        
        checkBanner(contractNumber, function(err, data) {
            if (err || !data || data.show !== true) return;
            showBanner(data.operator_name, data.contract_number, data.received_date);
        });
    }
    
    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', init);
    } else {
        init();
    }
})();