GUI

gui/wails-standalone/frontend/src/app.css

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+#logo {
+    display: block;
+    width: 50%;
+    height: 50%;
+    margin: auto;
+    padding: 10% 0 0;
+    background-position: center;
+    background-repeat: no-repeat;
+    background-size: 100% 100%;
+    background-origin: content-box;
+}
+
+.result {
+    height: 20px;
+    line-height: 20px;
+    margin: 1.5rem auto;
+}
+
+.input-box .btn {
+    width: 60px;
+    height: 30px;
+    line-height: 30px;
+    border-radius: 3px;
+    border: none;
+    margin: 0 0 0 20px;
+    padding: 0 8px;
+    cursor: pointer;
+}
+
+.input-box .btn:hover {
+    background-image: linear-gradient(to top, #cfd9df 0%, #e2ebf0 100%);
+    color: #333333;
+}
+
+.input-box .input {
+    border: none;
+    border-radius: 3px;
+    outline: none;
+    height: 30px;
+    line-height: 30px;
+    padding: 0 10px;
+    background-color: rgba(240, 240, 240, 1);
+    -webkit-font-smoothing: antialiased;
+}
+
+.input-box .input:hover {
+    border: none;
+    background-color: rgba(255, 255, 255, 1);
+}
+
+.input-box .input:focus {
+    border: none;
+    background-color: rgba(255, 255, 255, 1);
+}

gui/wails-standalone/frontend/src/assets/fonts/OFL.txt

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+Copyright 2016 The Nunito Project Authors (contact@sansoxygen.com),
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.

gui/wails-standalone/frontend/src/main.js

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+import {
+  CheckConnection,
+  SetFrequency,
+  Quit,
+} from "../wailsjs/go/main/App";
+
+// импорт через ES-модуль, а не строкой-путём — иначе vite не подставит
+// правильный хэшированный путь в собранном билде (сломается в проде)
+import logoDarkUrl from "./assets/images/logo-dark.jpg";
+
+(function() {
+  // === Тема (тёмная/светлая) ===
+  const themeToggle = document.getElementById('theme-toggle');
+  themeToggle.addEventListener('click', () => {
+    const cur = document.body.getAttribute('data-theme');
+    const next = cur === 'light' ? 'dark' : 'light';
+    document.body.setAttribute('data-theme', next);
+    themeToggle.textContent = next === 'light' ? '☾' : '☀';
+  });
+
+  // === Интро при запуске (лого "двери" разъезжаются) ===
+  const NATURAL_W = 640, NATURAL_H = 480;
+  const AXIS_X = 312; // ось раздела — середина носа черепа / верхнего зубца шестерни
+  const LOGO_DARK_URL = logoDarkUrl;
+
+  const introOverlay = document.getElementById('intro-overlay');
+  const doorLeft = document.querySelector('#intro-overlay .door-left');
+  const doorRight = document.querySelector('#intro-overlay .door-right');
+
+  function layoutDoors() {
+    const W = window.innerWidth;
+    const H = window.innerHeight;
+    const scale = Math.max(W / NATURAL_W, H / NATURAL_H); // object-fit: cover на весь размер окна
+    const renderW = NATURAL_W * scale;
+    const renderH = NATURAL_H * scale;
+    const offsetX = (W - renderW) / 2;
+    const offsetY = (H - renderH) / 2;
+    const axisDisplayX = offsetX + AXIS_X * scale;
+
+    const leftW = Math.max(0, Math.min(W, axisDisplayX));
+    const rightW = W - leftW;
+
+    doorLeft.style.width = leftW + 'px';
+    doorLeft.style.backgroundImage = `url(${LOGO_DARK_URL})`;
+    doorLeft.style.backgroundSize = renderW + 'px ' + renderH + 'px';
+    doorLeft.style.backgroundPosition = offsetX + 'px ' + offsetY + 'px';
+
+    doorRight.style.left = leftW + 'px';
+    doorRight.style.width = rightW + 'px';
+    doorRight.style.backgroundImage = `url(${LOGO_DARK_URL})`;
+    doorRight.style.backgroundSize = renderW + 'px ' + renderH + 'px';
+    doorRight.style.backgroundPosition = (offsetX - leftW) + 'px ' + offsetY + 'px';
+  }
+
+  const OPEN_AT = 2100;       // момент начала разъезда дверей от старта интро, мс
+  const APPEAR_START = 100;
+  const APPEAR_DUR = 450;
+
+  function playIntro() {
+    introOverlay.style.display = '';
+    introOverlay.classList.remove('appear', 'open');
+    void introOverlay.offsetWidth; // reflow reset
+    layoutDoors();
+
+    setTimeout(() => introOverlay.classList.add('appear'), APPEAR_START);
+    setTimeout(() => introOverlay.classList.add('open'), OPEN_AT);
+    // прячем оверлей из потока/кликов после того как двери разъехались и погасли
+    setTimeout(() => { introOverlay.style.display = 'none'; }, OPEN_AT + 1170);
+  }
+
+  window.addEventListener('resize', layoutDoors);
+  playIntro(); // main.js подключён как type="module" — DOM уже готов на этот момент
+
+  // === Переключение вкладок ===
+  const tabButtons = document.querySelectorAll('.tab-button');
+  const tabContents = document.querySelectorAll('.tab-content');
+
+  tabButtons.forEach(button => {
+    button.addEventListener('click', () => {
+      tabButtons.forEach(btn => btn.classList.remove('active'));
+      tabContents.forEach(content => content.classList.remove('active'));
+      button.classList.add('active');
+      const tabId = button.getAttribute('data-tab');
+      document.getElementById(`tab-${tabId}`).classList.add('active');
+    });
+  });
+
+  // === Элементы интерфейса ===
+  const btnCheck = document.getElementById('btn-check');
+  const btnFreq = document.getElementById('btn-freq');
+  const btnQuit = document.getElementById('btn-quit');
+  const statusIndicator = document.getElementById('status-indicator');
+  const statusText = document.getElementById('status-text');
+  const freqLabel = document.getElementById('frequency-label');
+  const freqValue = document.getElementById('frequency-value');
+
+  // Модальное окно
+  const modal = document.getElementById('freq-modal');
+  const closeModal = document.getElementById('close-modal');
+  const freqInput = document.getElementById('freq-input');
+  const btnMinus = document.getElementById('btn-minus');
+  const btnPlus = document.getElementById('btn-plus');
+  const btnSetFreq = document.getElementById('btn-set-freq');
+  const modalError = document.getElementById('modal-error');
+
+  // === Проверка подключения ===
+  btnCheck.addEventListener('click', () => {
+    CheckConnection()
+      .then((response) => {
+        // Обновление индикатора соединения
+        statusIndicator.classList.remove('indicator-red');
+        statusIndicator.classList.add('indicator-green');
+        statusText.textContent = `Соединение установлено! ${response.status}`;
+
+        // Обновление панели частоты (текущая)
+        freqLabel.textContent = 'Текущая частота:';
+        freqValue.textContent = response.frequency;
+      })
+      .catch((err) => {
+        console.error('Ошибка CheckConnection:', err);
+        statusText.textContent = 'Ошибка: не удалось выполнить проверку';
+      });
+  });
+
+  // === Установка частоты (открытие модального окна) ===
+  btnFreq.addEventListener('click', () => {
+    modal.classList.remove('hidden');
+    // Показываем текущую частоту из панели (или 145)
+    const current = freqValue.textContent !== '---' ? freqValue.textContent : '145';
+    freqInput.value = current;
+    modalError.classList.add('hidden');
+  });
+
+  // Закрытие модального окна
+  closeModal.addEventListener('click', () => {
+    modal.classList.add('hidden');
+  });
+  window.addEventListener('click', (e) => {
+    if (e.target === modal) {
+      modal.classList.add('hidden');
+    }
+  });
+
+  // Кнопки +/- для изменения значения на 1
+  btnMinus.addEventListener('click', () => {
+    let val = parseInt(freqInput.value, 10) || 1;
+    val = Math.max(1, val - 1); // минимум 1
+    freqInput.value = val.toString();
+  });
+  btnPlus.addEventListener('click', () => {
+    let val = parseInt(freqInput.value, 10) || 1;
+    val += 1;
+    freqInput.value = val.toString();
+  });
+
+  // Кнопка "Установить"
+  btnSetFreq.addEventListener('click', () => {
+    const inputVal = freqInput.value.trim();
+    // Проверка: только цифры
+    if (!/^\d+$/.test(inputVal)) {
+      modalError.textContent = 'Вводимое значение должно быть целым положительным числом';
+      modalError.classList.remove('hidden');
+      return;
+    }
+    const num = parseInt(inputVal, 10);
+    if (num <= 0) {
+      modalError.textContent = 'Вводимое значение должно быть целым положительным числом';
+      modalError.classList.remove('hidden');
+      return;
+    }
+
+    SetFrequency(inputVal)
+      .then((newFreq) => {
+        // Обновляем панель частоты
+        freqLabel.textContent = 'Установленная частота:';
+        freqValue.textContent = newFreq;
+        modal.classList.add('hidden');
+      })
+      .catch((err) => {
+        modalError.textContent = err;
+        modalError.classList.remove('hidden');
+      });
+  });
+
+  // === Закрыть приложение ===
+  btnQuit.addEventListener('click', () => {
+    Quit();
+  });
+})();

gui/wails-standalone/frontend/src/style.css

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+* {
+  margin: 0;
+  padding: 0;
+  box-sizing: border-box;
+}
+
+html, body {
+  width: 100%;
+  height: 100%;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  font-family: Arial, sans-serif;
+  overflow: hidden;
+}
+
+/* ===================== ТЕМА (тёмная/светлая) ===================== */
+body {
+  background: radial-gradient(circle at 50% 18%, #1a1d24 0%, #0d0f13 70%);
+  transition: background 0.3s ease;
+}
+body[data-theme="light"] {
+  background: radial-gradient(circle at 50% 18%, #ffffff 0%, #dde1e7 70%);
+}
+
+#theme-toggle {
+  position: fixed;
+  top: 16px; right: 18px;
+  z-index: 500;
+  width: 34px; height: 34px;
+  border-radius: 50%;
+  border: 1px solid #333a46;
+  background: #222a37;
+  color: #ccc;
+  cursor: pointer;
+  font-size: 14px;
+  display: flex; align-items: center; justify-content: center;
+}
+body[data-theme="light"] #theme-toggle {
+  border-color: #c7cbd1;
+  background: #ffffff;
+  color: #555;
+}
+
+/* ===================== КАРТОЧКА ПРИЛОЖЕНИЯ ===================== */
+#app {
+  width: 360px;
+  border-radius: 14px;
+  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.3);
+  overflow: hidden;
+  background: #1b1e24;
+  transition: background 0.3s ease;
+}
+body[data-theme="light"] #app {
+  background: #ffffff;
+}
+
+/* ---- бренд-блок ---- */
+#brand {
+  display: flex; flex-direction: column; align-items: center;
+  padding: 26px 24px 16px;
+  gap: 6px;
+}
+.logo-icon {
+  position: relative;
+  width: 64px; height: 48px; /* пропорции 640:480 исходного лого */
+  margin-bottom: 6px;
+}
+.logo-icon img {
+  position: absolute; inset: 0;
+  width: 100%; height: 100%;
+  object-fit: contain;
+}
+.logo-icon .logo-dark { mix-blend-mode: screen; display: block; }
+.logo-icon .logo-light { mix-blend-mode: multiply; display: none; }
+body[data-theme="light"] .logo-icon .logo-dark { display: none; }
+body[data-theme="light"] .logo-icon .logo-light { display: block; }
+
+#brand h1 {
+  color: #eeeeee;
+  font-size: 21px;
+  letter-spacing: 3.5px;
+  font-weight: 700;
+}
+#brand .tag {
+  color: #7a7f89;
+  font-size: 11px;
+  letter-spacing: 1.2px;
+}
+body[data-theme="light"] #brand h1 { color: #1b1d22; }
+body[data-theme="light"] #brand .tag { color: #888d97; }
+
+/* Панель вкладок (пока скрыта атрибутом hidden в HTML) */
+.tabs {
+  display: flex;
+  background: transparent;
+}
+.tabs[hidden] {
+  display: none; /* без этого .tabs{display:flex} выше перебивает атрибут hidden */
+}
+.tab-button {
+  flex: 1;
+  padding: 12px;
+  background: transparent;
+  border: none;
+  cursor: pointer;
+  font-size: 14px;
+  color: #9aa0aa;
+  transition: background 0.2s;
+}
+.tab-button:hover { background: rgba(255,255,255,0.05); }
+.tab-button.active {
+  color: #eee;
+  border-bottom: 2px solid #b8362a;
+  font-weight: bold;
+}
+body[data-theme="light"] .tab-button { color: #7a7f89; }
+body[data-theme="light"] .tab-button.active { color: #1b1d22; }
+
+/* Содержимое вкладок */
+.tab-content { display: none; padding: 4px 22px 24px; }
+.tab-content.active { display: block; }
+
+/* Вертикально расположенные кнопки */
+.buttons-vertical {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  margin-bottom: 12px;
+}
+
+.action-button {
+  padding: 11px;
+  font-size: 14px;
+  cursor: pointer;
+  border: 1px solid #2a2d34;
+  border-radius: 8px;
+  background-color: #15171c;
+  color: #e8e8e8;
+  transition: background-color 0.2s, border-color 0.2s;
+}
+.action-button:hover {
+  background-color: #1d2027;
+  border-color: #3a3e46;
+}
+body[data-theme="light"] .action-button {
+  background-color: #ffffff;
+  border-color: #ccd1d9;
+  color: #22242a;
+}
+body[data-theme="light"] .action-button:hover {
+  background-color: #f0f2f5;
+  border-color: #aeb4bd;
+}
+
+.close-button {
+  background-color: #b8362a;
+  color: white;
+  border-color: #8f2a20;
+}
+.close-button:hover { background-color: #c73f31; }
+body[data-theme="light"] .close-button {
+  background-color: #e74c3c;
+  border-color: #c0392b;
+  color: #fff;
+}
+body[data-theme="light"] .close-button:hover { background-color: #d8432f; }
+
+/* Панель частоты */
+#frequency-panel {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 9px 13px;
+  background-color: #15171c;
+  border: 1px solid #2a2d34;
+  border-radius: 8px;
+  margin-bottom: 9px;
+}
+#frequency-label { font-weight: bold; color: #9aa0aa; font-size: 13px; }
+#frequency-value { font-size: 17px; color: #f2f2f2; }
+body[data-theme="light"] #frequency-panel { background-color: #ffffff; border-color: #ccd1d9; }
+body[data-theme="light"] #frequency-label { color: #7a7f89; }
+body[data-theme="light"] #frequency-value { color: #1b1d22; }
+
+/* Панель статуса */
+#status-panel {
+  display: flex;
+  align-items: center;
+  gap: 9px;
+  padding: 9px 13px;
+  background-color: #15171c;
+  border: 1px solid #2a2d34;
+  border-radius: 8px;
+}
+body[data-theme="light"] #status-panel { background-color: #ffffff; border-color: #ccd1d9; }
+
+.indicator {
+  width: 14px;
+  height: 14px;
+  border-radius: 50%;
+  display: inline-block;
+}
+.indicator-red { background-color: #e74c3c; }
+.indicator-green { background-color: #2ecc71; }
+
+#status-text { font-size: 14px; color: #ddd; }
+body[data-theme="light"] #status-text { color: #333; }
+
+/* ===================== ИНТРО (двери) ===================== */
+#intro-overlay {
+  position: fixed;
+  inset: 0;
+  z-index: 1000;
+  background: #000; /* подстраховка: перекрывает всё, даже пока JS ещё не выставил размеры дверей */
+  transform: scale(1.04);
+}
+#intro-overlay.appear {
+  animation: introPop 0.45s cubic-bezier(.2,.9,.3,1) forwards;
+}
+@keyframes introPop { to { transform: scale(1); } }
+
+.door {
+  position: absolute;
+  top: 0; bottom: 0;
+  overflow: hidden;
+  background-color: #000;
+  background-repeat: no-repeat;
+  transition: transform 1.17s cubic-bezier(.65,0,.35,1);
+}
+.door-left { left: 0; }
+.door-right { left: 0; } /* left/width выставляются из JS под реальный размер окна */
+
+#intro-overlay.open .door-left { transform: translateX(-100%); }
+#intro-overlay.open .door-right { transform: translateX(100%); }
+#intro-overlay.open {
+  transition: opacity 0.45s ease 0.65s;
+  opacity: 0;
+  pointer-events: none;
+}
+
+/* Модальное окно */
+.modal {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background: rgba(0,0,0,0.5);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  z-index: 100;
+}
+
+.modal.hidden {
+  display: none;
+}
+
+.modal-content {
+  background: #1b1e24;
+  padding: 20px;
+  border-radius: 8px;
+  width: 300px;
+  box-shadow: 0 5px 15px rgba(0,0,0,0.4);
+  position: relative;
+  color: #eee;
+}
+body[data-theme="light"] .modal-content {
+  background: #ffffff;
+  color: #222;
+}
+
+.close-modal {
+  position: absolute;
+  top: 10px;
+  right: 15px;
+  font-size: 22px;
+  cursor: pointer;
+  color: #999;
+}
+.close-modal:hover { color: #eee; }
+body[data-theme="light"] .close-modal { color: #777; }
+body[data-theme="light"] .close-modal:hover { color: #333; }
+
+.modal-content h3 {
+  margin-bottom: 15px;
+  text-align: center;
+}
+
+.freq-input-group {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 10px;
+  margin-bottom: 15px;
+}
+
+.freq-btn {
+  width: 40px;
+  height: 40px;
+  font-size: 20px;
+  background: #b8362a;
+  color: white;
+  border: none;
+  border-radius: 4px;
+  cursor: pointer;
+  transition: background 0.2s;
+}
+.freq-btn:hover { background: #c73f31; }
+
+#freq-input {
+  width: 100px;
+  padding: 8px;
+  font-size: 18px;
+  text-align: center;
+  border: 1px solid #444;
+  border-radius: 4px;
+  background: #15171c;
+  color: #eee;
+}
+body[data-theme="light"] #freq-input {
+  border-color: #ccc;
+  background: #fff;
+  color: #222;
+}
+
+#btn-set-freq {
+  display: block;
+  width: 100%;
+  margin-top: 10px;
+}
+
+.error-msg {
+  color: #e74c3c;
+  margin-top: 8px;
+  text-align: center;
+  font-size: 14px;
+}
+
+.error-msg.hidden {
+  display: none;
+}