// ==UserScript==
// @name            GreasyFork/SleazyFork Install Tracker
// @name:de         GreasyFork/SleazyFork Installations-Tracker
// @name:fr         GreasyFork/SleazyFork Install Tracker
// @name:es         GreasyFork/SleazyFork Rastreador de Instalaciones
// @name:it         GreasyFork/SleazyFork Tracker di Installazioni
// @name:ru         GreasyFork/SleazyFork Трекер установок
// @name:zh-CN      GreasyFork/SleazyFork 安装 Tracker
//
// @description     Track your own Gf/Sf install counts and get desktop notifications via API.
// @description:de  Behalte deine eigenen Gf/Sf-Installationszahlen via API im Blick und erhalte Desktop-Benachrichtigungen.
// @description:fr  Suivez vos propres compteurs d'installation Gf/Sf via API et recevez des notifications de bureau.
// @description:es  Siga sus propios recuentos de instalación de Gf/Sf a través de la API und reciba notificaciones.
// @description:it  Tieni traccia dei tuoi conteggi di installazione di Gf/Sf tramite API e ricevi notifiche desktop.
// @description:ru  Отслеживайте собственные счетчики установок Gf/Sf через API und получайте уведомления.
// @description:zh-CN 通过 API 跟踪您 eigenen Gf/Sf 安装计数 und 获取桌面通知.
//
// @version         0.1.3 beta
// @author          Wack.3gp (https://greasyfork.org/users/4792)
// @copyright       2026+, Wack.3gp
// @namespace       https://greasyfork.org/users/4792
// @license         CC BY-NC-SA-4.0; https://creativecommons.org/licenses/by-nc-sa/4.0/
// @icon            https://greasyfork.org/vite/assets/blacklogo16-DftkYuVe.png
//
// @match           https://greasyfork.org/*users/*
// @match           https://sleazyfork.org/*users/*
//
// @grant           GM_setValue
// @grant           GM_getValue
// @grant           GM_notification
// @grant           GM_xmlhttpRequest
// @connect         api.greasyfork.org
// @connect         api.sleazyfork.org
//
// @supportURL      https://greasyfork.org/scripts/575950/feedback
// @compatible      Chrome tested with Tampermonkey
// @contributionURL https://www.paypal.com/donate?hosted_button_id=BYW9D395KJWZ2
// @contributionAmount €1.00
// @downloadURL https://update.greasyfork.icu/scripts/575950/GreasyForkSleazyFork%20Install%20Tracker.user.js
// @updateURL https://update.greasyfork.icu/scripts/575950/GreasyForkSleazyFork%20Install%20Tracker.meta.js
// ==/UserScript==

/* jshint esversion: 11 */

(function() {
    'use strict';

    const isSleazy = window.location.hostname.includes('sleazyfork.org');
    const contributionURL = "https://www.paypal.com/donate?hosted_button_id=BYW9D395KJWZ2";

    const notificationIcon = isSleazy ?
        'https://sleazyfork.org/vite/assets/blacklogo96-CxYTSM_T.png' :
        'https://greasyfork.org/vite/assets/blacklogo96-CxYTSM_T.png';

    const checkStats = async () => {
        const userLink = document.querySelector('#user-control-links .user-profile-link a, .user-profile-link a');

        if (!userLink) {
            console.warn(`[Tracker] No logged-in user detected. Tracker is idle.`);
            return;
        }

        const myId = userLink.getAttribute('href').match(/\/users\/(\d+)/)?.[1];
        if (!window.location.href.includes(`/users/${myId}`)) {
            console.info(`[Tracker] Current page is not the user's own profile. Skipping scan.`);
            return;
        }

        const scriptElements = Array.from(document.querySelectorAll('#user-script-list li[data-script-id], #user-unlisted-script-list li[data-script-id]'));
        if (scriptElements.length === 0) return;

        console.info(`[Tracker] Starting analysis for ${scriptElements.length} scripts...`);

        let totalNew = 0;
        let updateDetails = [];
        let processedCount = 0;

        for (const s of scriptElements) {
            const scriptId = s.getAttribute('data-script-id');
            const scriptName = s.querySelector('.script-link')?.innerText.trim() || "Unknown";
            const scriptUrl = s.querySelector('.script-link')?.href;

            if (isSleazy) {
                try {
                    const response = await fetch(scriptUrl, { method: 'HEAD' });
                    if (response.ok) {
                        fetchStats(scriptId, scriptName, "api.sleazyfork.org");
                    } else {
                        fetchStats(scriptId, scriptName, "api.greasyfork.org");
                    }
                } catch (e) {
                    fetchStats(scriptId, scriptName, "api.greasyfork.org");
                }
            } else {
                fetchStats(scriptId, scriptName, "api.greasyfork.org");
            }
        }

        function fetchStats(scriptId, scriptName, domain) {
            const apiUrl = `https://${domain}/scripts/${scriptId}/stats.json`;

            GM_xmlhttpRequest({
                method: "GET",
                url: apiUrl,
                timeout: 10000,
                onload: function(response) {
                    if (!isSleazy && response.status === 404 && domain === "api.greasyfork.org") {
                        fetchStats(scriptId, scriptName, "api.sleazyfork.org");
                        return;
                    }

                    try {
                        if (response.status !== 200) throw new Error(`HTTP ${response.status}`);

                        const stats = JSON.parse(response.responseText);
                        let currentTotal = 0;
                        for (let date in stats) {
                            if (stats[date] && typeof stats[date].installs === 'number') {
                                currentTotal += stats[date].installs;
                            }
                        }

                        const lastTotal = GM_getValue("api_sum_id_" + scriptId, -1);
                        console.info(`[Tracker] ID: ${scriptId} | ${scriptName} | Source: ${domain} | Total: ${currentTotal}`);

                        if (lastTotal !== -1 && currentTotal > lastTotal) {
                            const diff = currentTotal - lastTotal;
                            totalNew += diff;
                            updateDetails.push(`${scriptName}: +${diff}`);
                        }
                        GM_setValue("api_sum_id_" + scriptId, currentTotal);

                    } catch (e) {
                        console.error(`[Tracker] Error for ID: ${scriptId} (${scriptName}): ${e.message}`);
                    } finally {
                        checkCompletion();
                    }
                },
                onerror: () => { checkCompletion(); },
                ontimeout: () => { checkCompletion(); }
            });
        }

        function checkCompletion() {
            processedCount++;
            if (processedCount === scriptElements.length) {
                if (totalNew > 0) {
                    console.info(`[Tracker] Scan complete. ${totalNew} new installs found.`);
                    showNotification(totalNew, updateDetails);
                } else {
                    console.info(`[Tracker] Scan complete. No new installs found.`);
                }
            }
        }
    };

    const showNotification = (total, details) => {
        const fullText = details.join('\n');
        GM_notification({
            title: `🚀 ${total} New Installs Detected`,
            text: fullText,
            image: notificationIcon,
            silent: true,
            onclick: () => {
                showCentralModal(total, fullText);
            }
        });
    };

    const showCentralModal = (total, detailsText) => {
        const oldOverlay = document.querySelector('#tracker-modal-overlay');
        if (oldOverlay) oldOverlay.remove();

        const overlay = document.createElement('div');
        overlay.id = 'tracker-modal-overlay';
        overlay.style = 'position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.75); display: flex; align-items: center; justify-content: center; z-index: 999999; font-family: sans-serif; backdrop-filter: blur(4px);';
        
        overlay.innerHTML = `
            <div style="background: #fff; width: 95%; max-width: 480px; border-radius: 16px; overflow: hidden; box-shadow: 0 25px 50px rgba(0,0,0,0.5); animation: tracker-pop 0.3s ease-out; position: relative;">
                <button id="tracker-x-btn" style="position: absolute; top: 15px; right: 15px; background: none; border: none; color: #aaa; cursor: pointer; font-size: 24px; line-height: 1;">&times;</button>
                <div style="padding: 20px; background: #f9f9f9; border-bottom: 1px solid #eee; text-align: center;">
                    <h2 style="margin: 0; color: #111; font-size: 22px;">Installation Update</h2>
                </div>
                <div style="padding: 25px; color: #333; line-height: 1.6;">
                    <p style="margin-top: 0; font-weight: bold; font-size: 17px; color: #2d89ef;">You have ${total} new installs!</p>
                    <div style="background: #f4f4f4; padding: 15px; border-radius: 10px; max-height: 160px; overflow-y: auto; font-family: monospace; font-size: 13px; margin-bottom: 20px; white-space: pre-wrap; border: 1px solid #e0e0e0;">${detailsText}</div>
                    <p style="font-size: 14px; text-align: center; color: #666; margin-bottom: 0;">Support my work with a coffee? ☕</p>
                </div>
                <div style="padding: 20px; display: flex; gap: 12px; background: #fff;">
                    <button id="tracker-ok-btn" style="flex: 1; background: #eee; border: none; padding: 12px; border-radius: 10px; cursor: pointer; font-weight: bold; font-size: 15px; color: #444;">OK</button>
                    <a href="${contributionURL}" target="_blank" id="tracker-coffee-btn" style="flex: 2; text-align: center; background: #FFDD00; color: #000; text-decoration: none; padding: 12px; border-radius: 10px; font-weight: bold; font-size: 15px; border: 1px solid #e6c600;">☕ Buy me a coffee</a>
                </div>
            </div>
            <style>
                @keyframes tracker-pop {
                    from { transform: scale(0.9); opacity: 0; }
                    to { transform: scale(1); opacity: 1; }
                }
                #tracker-x-btn:hover { color: #333 !important; }
                #tracker-ok-btn:hover { background: #e2e2e2 !important; }
                #tracker-coffee-btn:hover { background: #f7d000 !important; }
            </style>
        `;

        document.body.appendChild(overlay);

        const close = () => overlay.remove();
        overlay.querySelector('#tracker-x-btn').onclick = close;
        overlay.querySelector('#tracker-ok-btn').onclick = close;
        overlay.querySelector('#tracker-coffee-btn').onclick = close;
        overlay.onclick = (e) => { if (e.target === overlay) close(); };
    };

    setTimeout(checkStats, 2000);
})();