/* global messageTemplates,getLanguageProperties, backend, messageId emojiPicker, settings, getPostTime, showChatMessage, twitch */

async function getResponse() {
  const userText = document.querySelector('#textInput').value;

  // If nothing is written don't do anything
  if (userText === '') {
    return;
  }

  messageId++;

  // Create chat message from received data
  const article = document.createElement('article');
  article.setAttribute('id', messageId);
  article.className = 'msg-container user';

  article.innerHTML = messageTemplates.userTemplate;

  const userImg = article.querySelector('.user-img');
  if (userImg) {
    userImg.src = settings.TWITCH.USER_LOGO_URL;
  }

  const postTime = article.querySelector('.post-time');

  if (postTime) {
    postTime.innerText = getPostTime();
  }

  article.appendChild(postTime);

  const msg = article.querySelector('.msg-box');
  if (msg) {
    await replaceChatMessageWithCustomEmojis(userText).then(data => {
      msg.innerHTML = data;

      // Appends the message to the main chat box (shows the message)
      showChatMessage(article);

      twitch.sendMessage(userText);

      if (settings.LANGUAGE.SEND_TRANSLATION) {
        const selectedLanguage = getLanguageProperties(settings.LANGUAGE.SEND_TRANSLATION_IN);
        const detectedLanguage = getLanguageProperties(settings.LANGUAGE.SEND_TRANSLATION_OUT);
        backend.getTranslatedMessage({
          message: data,
          messageId: messageId,
          remainingDetectedLanguages: [],
          language: {
            selectedLanguage,
            detectedLanguage
          },
          formattedMessage: data,
          username: 'You',
          logoUrl: settings.TWITCH.USER_LOGO_URL
        });
      }

      // Empty input box after sending message
      document.body.querySelector('#textInput').value = '';
    });
  }
}

const replaceChatMessageWithCustomEmojis = message =>
  new Promise(resolve => {
    const words = message.split(' ');
    words.forEach(async word => {
      if (word !== '') {
        await emojiPicker.database.getEmojiByUnicodeOrName(word).then(data => {
          if (data && data.name === word) {
            const url = `<img src="${data.url}">`;
            message = message.replace(word, url);
          }
        });
        resolve(message);
      }
    });
  });

// Function that will execute when you press 'enter' in the message box
document.body.querySelector('#textInput').addEventListener('keydown', e => {
  if (e.which === 13) {
    getResponse();
  }
});

// Function that will execute when you click the 'send' button
document.body.querySelector('#SendButton').addEventListener('click', () => {
  getResponse();
});

// #endregion

// #region Panel retraction function

// Left panel
document.body.querySelector('.circle-left').addEventListener('click', () => {
  const menu = document.body.querySelector('.sidepanel-left');

  if (menu.classList.contains('collapse-menu-left')) {
    menu.classList.remove('collapse-menu-left');
  } else {
    menu.classList.add('collapse-menu-left');
  }

  const leftCircle = document.body.querySelector('.circle-left');

  if (leftCircle.classList.contains('collapse-circle-left')) {
    leftCircle.classList.remove('collapse-circle-left');
  } else {
    leftCircle.classList.add('collapse-circle-left');
  }
});

// #region Show panels

// TODO: animate Option panels
// TODO : optimize show panels
// Function that shows and hides the option panels. (TTS, Configuration, Commands)
const displayPanel = (panelSelectorClass, panelSelectorID, btnSelectorID) => {
  const btn = document.querySelector(btnSelectorID);
  const panel = document.querySelector(panelSelectorID);
  const panels = document.querySelectorAll(panelSelectorClass);

  btn.addEventListener(
    'click',
    event => {
      event.stopPropagation();
      panels.forEach(el => {
        if (el === panel) return;
        el.classList.remove('show');
      });
      if (!panel.classList.contains('show')) {
        panel.classList.add('show');
      }
    },
    {
      capture: true
    }
  );
};

displayPanel('.OptionPanel', '#Configuration', '#btnConfiguration');
displayPanel('.OptionPanel', '#Logs', '#btnLogs');
displayPanel('.OptionPanel', '#BrowsersourceChat', '#btnBrowsersourceChat');
displayPanel('.OptionPanel', '#BrowsersourceVtuber', '#btnBrowsersourceVtuber');
displayPanel('.OptionPanel', '#Chat', '#btnChat');
displayPanel('.OptionPanel', '#ThemeCreator', '#btnThemeCreator');
displayPanel('.OptionPanel', '#ChatCreator', '#btnChatCreator');
// #endregion

const displayPanelX = (panelSelectorClass, panelSelectorID, btnSelectorID) => {
  const btn = document.querySelector(btnSelectorID);
  const panel = document.querySelector(panelSelectorID);
  const panels = document.querySelectorAll(panelSelectorClass);

  btn.addEventListener(
    'click',
    event => {
      event.stopPropagation();
      panels.forEach(el => {
        if (el === panel) return;
        el.classList.remove('item-active');
      });
      if (!panel.classList.contains('item-active')) {
        panel.classList.add('item-active');
      }
    },
    {
      capture: true
    }
  );
};

displayPanelX('.item', '#btnChat', '#btnChat');
displayPanelX('.item', '#btnBrowsersourceChat', '#btnBrowsersourceChat');
displayPanelX('.item', '#btnBrowsersourceVtuber', '#btnBrowsersourceVtuber');
displayPanelX('.item', '#btnLogs', '#btnLogs');
displayPanelX('.item', '#btnConfiguration', '#btnConfiguration');
displayPanelX('.item', '#btnThemeCreator', '#btnThemeCreator');
displayPanelX('.item', '#btnChatCreator', '#btnChatCreator');

// #region Show/Hide Theme Creator

// #endregion

module.exports = {
  replaceChatMessageWithCustomEmojis
};