console.log('This site was generated by Hugo.');

// Theme toggle functionality
(function() {
  const STORAGE_KEY = 'theme-preference';

  const getColorPreference = () => {
    const stored = localStorage.getItem(STORAGE_KEY);
    if (stored) {
      return stored;
    }
    return window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light';
  };

  const setPreference = (theme) => {
    localStorage.setItem(STORAGE_KEY, theme);
    reflectPreference(theme);
  };

  const reflectPreference = (theme) => {
    document.documentElement.setAttribute('data-theme', theme);
    const button = document.querySelector('#theme-toggle');
    if (button) {
      button.setAttribute('aria-label', theme === 'dark' ? 'Switch to light theme' : 'Switch to dark theme');
      button.textContent = theme === 'dark' ? '☀️' : '🌙';
    }
  };

  // Set initial theme
  const theme = getColorPreference();
  reflectPreference(theme);

  // Set up toggle button when DOM is ready
  window.addEventListener('DOMContentLoaded', () => {
    const button = document.querySelector('#theme-toggle');
    if (button) {
      button.addEventListener('click', () => {
        const currentTheme = document.documentElement.getAttribute('data-theme');
        const newTheme = currentTheme === 'dark' ? 'light' : 'dark';
        setPreference(newTheme);
      });
    }
  });

  // Listen for system theme changes
  window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', ({ matches: isDark }) => {
    const stored = localStorage.getItem(STORAGE_KEY);
    if (!stored) {
      setPreference(isDark ? 'dark' : 'light');
    }
  });
})();

// Typing animation for subtitle with mistakes
(function() {
  window.addEventListener('DOMContentLoaded', () => {
    const subtitleElement = document.querySelector('.site-header .subtitle');
    if (!subtitleElement) return;

    const fullText = subtitleElement.textContent;
    subtitleElement.textContent = '';

    // Define the typing sequence with mistakes happening naturally
    const sequence = [
      { action: 'type', text: "echo 'Coding, family, life'; // by Chris Sm" },
      { action: 'type', text: 't' },
      { action: 'type', text: 'i' },
      { action: 'type', text: 'h' },
      { action: 'pause', duration: 400 },
      { action: 'backspace', count: 3 },
      { action: 'pause', duration: 200 },
      { action: 'type', text: 'ith' }
    ];

    let currentText = '';
    let sequenceIndex = 0;
    let charIndex = 0;

    function executeSequence() {
      if (sequenceIndex >= sequence.length) {
        return;
      }

      const step = sequence[sequenceIndex];

      if (step.action === 'type') {
        if (charIndex < step.text.length) {
          currentText += step.text[charIndex];
          subtitleElement.textContent = currentText;
          charIndex++;
          setTimeout(executeSequence, 80 + Math.random() * 40);
        } else {
          charIndex = 0;
          sequenceIndex++;
          setTimeout(executeSequence, 100);
        }
      } else if (step.action === 'backspace') {
        if (charIndex < step.count) {
          currentText = currentText.slice(0, -1);
          subtitleElement.textContent = currentText;
          charIndex++;
          setTimeout(executeSequence, 60);
        } else {
          charIndex = 0;
          sequenceIndex++;
          setTimeout(executeSequence, 100);
        }
      } else if (step.action === 'pause') {
        sequenceIndex++;
        setTimeout(executeSequence, step.duration);
      }
    }

    // Start typing after a short delay
    setTimeout(executeSequence, 500);
  });
})();