jakubryzyk

stake larp

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         jakubryzyk
// @namespace    http://tampermonkey.net/
// @version      3.2
// @description  stake larp
// @author       ryzu
// @match        *://*.stake.jp/*
// @grant        GM_xmlhttpRequest
// @connect      api.exchangerate-api.com
// @run-at       document-idle
// @license      MIT
// ==/UserScript==

(function () {
    'use strict';

  let plnToArs = 1354.22;
  let detectedCurrency = 'LTC';

  function fetchPlnToArs() {
    GM_xmlhttpRequest({
      method: "GET",
      url: "https://api.exchangerate-api.com/v4/latest/PLN",
      onload: function (response) {
        try {
          const data = JSON.parse(response.responseText);
          if (data && data.rates && data.rates.ARS) {
            plnToArs = data.rates.ARS;
            console.log(`[LARP] PLN→ARS rate updated: ${plnToArs}`);
          }
        } catch (e) {
          console.error("[LARP] Failed to parse PLN->ARS rate:", e);
        }
      },
      onerror: function (e) {
        console.error("[LARP] PLN->ARS fetch error:", e);
      }
    });
  }

  setInterval(fetchPlnToArs, 300000);
  fetchPlnToArs();

  const fakePLNsvg = `<svg fill="none" viewBox="0 0 96 96" class="svg-icon"><title></title><path fill="#6CDE07" d="M48 96c26.51 0 48-21.49 48-48S74.51 0 48 0 0 21.49 0 48s21.49 48 48 48"></path><path fill="#1B3802" d="M51.517 73.319v6.56h-5.8v-6.48c-7.56-.6-13.08-3.56-16.92-7.64l4.72-6.56c2.84 3 6.96 5.68 12.2 6.48v-14.04c-7.48-1.88-15.4-4.64-15.4-14.12 0-7.4 6.04-13.32 15.4-14.12v-6.68h5.8v6.84c5.96.6 10.84 2.92 14.6 6.56l-4.88 6.32c-2.68-2.68-6.12-4.36-9.76-5.08v12.52c7.56 2.04 15.72 4.88 15.72 14.6 0 7.4-4.8 13.8-15.72 14.84zm-5.8-30.96v-11.32c-4.16.44-6.68 2.68-6.68 5.96 0 2.84 2.84 4.28 6.68 5.36m12.88 16.92c0-3.36-3-4.88-7.04-6.12v12.52c5-.72 7.04-3.64 7.04-6.4"></path></svg>`;

  function isPLNsvg(s) {
    const h = s.outerHTML;
    if (/PLN/i.test(h)) return true;
    if (h.includes('m27.8 62.4-1.24-5.08') || h.includes('M53.36 62.4')) return true;
    if (h.includes('#FFC800') && h.includes('#276304')) return true;

    const paths = s.querySelectorAll('path');
    for (const x of paths) {
      const d = x.getAttribute('d') || '';
      if (d.includes('27.8 62.4') || d.includes('53.36 62.4')) return true;
    }
    return false;
  }

  function replacePLNtext() {
    document.querySelectorAll('*:not(script):not(style)').forEach(el => {
      el.childNodes.forEach(n => {
        if (n.nodeType === 3 && n.nodeValue.includes('ARS')) {
          n.nodeValue = n.nodeValue.replace(/ARS/g, 'PLN');
        }
      });
    });
  }

  function replacePLNimages() {
    document.querySelectorAll('img').forEach(i => {
      if (!i.dataset.larped && /ARS/i.test(i.alt + i.title + i.src)) {
        i.dataset.larped = '1';
        const w = document.createElement('div');
        w.innerHTML = fakePLNsvg;
        i.replaceWith(w.firstChild);
      }
    });
  }

  function replacePLNsvgs() {
    document.querySelectorAll('svg').forEach(s => {
      if (!s.dataset.larped && isPLNsvg(s)) {
        s.dataset.larped = '1';
        const w = document.createElement('div');
        w.innerHTML = fakePLNsvg;
        const ns = w.firstChild;
        ns.dataset.larped = '1';
        try {
          if (s.getAttribute('class')) ns.setAttribute('class', s.getAttribute('class'));
          if (s.style.cssText) ns.style.cssText = s.style.cssText;
        } catch (e) {}
        s.replaceWith(ns);
      }
    });
  }

  function detectCurrency() {
    const possibleTexts = [];
    document.querySelectorAll('button, span, div').forEach(el => {
      const txt = el.textContent.trim();
      if (/^\d+(\.\d+)?\s+(LTC|USDT)$/i.test(txt)) {
        possibleTexts.push(txt);
      }
    });

    for (const t of possibleTexts) {
      if (t.includes('USDT')) return 'USDT';
      if (t.includes('LTC')) return 'LTC';
    }
    return 'LTC';
  }

  function modifyCurrencyDisplay() {
    detectedCurrency = detectCurrency();

    const currencyRegex = detectedCurrency === 'LTC'
      ? /\b(\d*\.?\d+)\s*LTC\b/i
      : /\b(\d*\.?\d+)\s*USDT\b/i;

    document.querySelectorAll('*:not(script):not(style)').forEach(el => {
      if (el.dataset.currencyModified === detectedCurrency) return;

      let modified = false;

      el.childNodes.forEach(n => {
        if (n.nodeType === 3) {
          const match = currencyRegex.exec(n.nodeValue);
          if (match) {
            const oldVal = parseFloat(match[1]);
            if (!isNaN(oldVal)) {
              let newText;
              if (detectedCurrency === 'LTC') {
                const newVal = (oldVal * plnToArs).toFixed(6);
                newText = `${newVal} LTC`;
                } else {
                newText = `${oldVal.toFixed(2)} USDT`;
              }
              n.nodeValue = n.nodeValue.replace(currencyRegex, newText);
              modified = true;
            }
                        }
                    }
                });

      if (modified) {
        el.dataset.currencyModified = detectedCurrency;
            }
        });
    }

    function overrideUSDTPreview() {
        if (detectedCurrency !== 'USDT') return;

        const betInput = document.querySelector('input[type="number"]');
        const previewSpan = document.querySelector('div[data-testid="conversion-amount"]');

        if (betInput && previewSpan) {
            const val = parseFloat(betInput.value);
            if (!isNaN(val)) {
                previewSpan.textContent = `${val.toFixed(2)} USDT`;
            }
        }
    }


  function mainLoop() {
    try {
      replacePLNtext();
      replacePLNimages();
      replacePLNsvgs();
      modifyCurrencyDisplay();
      overrideUSDTPreview();
    } catch (e) {
      console.error('[LARP] error:', e);
    }
    requestAnimationFrame(mainLoop);
  }

  requestAnimationFrame(mainLoop);
})();