File size: 3,846 Bytes
156366e
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
import { config } from './config.js';

document.addEventListener('DOMContentLoaded', () => {
  // Elements
  const symbols = document.querySelectorAll('.symbol');
  const textPanels = document.querySelectorAll('.text-panel');
  const prevBtn = document.getElementById('prev-btn');
  const nextBtn = document.getElementById('next-btn');
  const progressDots = document.querySelectorAll('.progress-dot');
  const video = document.getElementById('background-video');
  
  // Set initial state
  let currentStage = 0;
  const totalStages = symbols.length;
  
  // Update CSS variables from config
  document.documentElement.style.setProperty('--intimate-color', config.colors.intimate);
  document.documentElement.style.setProperty('--universal-color', config.colors.universal);
  document.documentElement.style.setProperty('--divine-color', config.colors.divine);
  document.documentElement.style.setProperty('--transition-time', `${config.transitionTime}s`);
  
  // Background video settings
  video.style.opacity = config.background.opacity;
  
  // Initialize the first stage
  updateStage();
  
  // Event listeners
  prevBtn.addEventListener('click', navigateToPrevious);
  nextBtn.addEventListener('click', navigateToNext);
  
  progressDots.forEach(dot => {
    dot.addEventListener('click', (e) => {
      const index = parseInt(e.target.dataset.index);
      goToStage(index);
    });
  });
  
  // Keyboard navigation
  document.addEventListener('keydown', (e) => {
    if (e.key === 'ArrowLeft') navigateToPrevious();
    if (e.key === 'ArrowRight') navigateToNext();
  });
  
  // Automatic progression if enabled
  let autoProgressInterval;
  
  if (config.autoProgress.enabled) {
    startAutoProgress();
  }
  
  function startAutoProgress() {
    autoProgressInterval = setInterval(() => {
      if (currentStage < totalStages - 1) {
        navigateToNext();
      } else {
        goToStage(0);
      }
    }, config.autoProgress.interval);
  }
  
  // Navigation functions
  function navigateToNext() {
    if (currentStage < totalStages - 1) {
      currentStage++;
      updateStage();
    }
  }
  
  function navigateToPrevious() {
    if (currentStage > 0) {
      currentStage--;
      updateStage();
    }
  }
  
  function goToStage(index) {
    if (index >= 0 && index < totalStages) {
      currentStage = index;
      updateStage();
    }
  }
  
  function updateStage() {
    // Update symbols
    symbols.forEach((symbol, index) => {
      if (index === currentStage) {
        symbol.classList.add('active');
      } else {
        symbol.classList.remove('active');
      }
    });
    
    // Update text panels
    textPanels.forEach((panel, index) => {
      if (index === currentStage) {
        panel.classList.add('active');
      } else {
        panel.classList.remove('active');
      }
    });
    
    // Update progress dots
    progressDots.forEach((dot, index) => {
      if (index === currentStage) {
        dot.classList.add('active');
      } else {
        dot.classList.remove('active');
      }
    });
    
    // Update buttons
    prevBtn.disabled = currentStage === 0;
    nextBtn.disabled = currentStage === totalStages - 1;
    
    // Set background color based on current stage
    let currentColor;
    switch(currentStage) {
      case 0:
        currentColor = config.colors.intimate;
        break;
      case 1:
        currentColor = config.colors.universal;
        break;
      case 2:
        currentColor = config.colors.divine;
        break;
    }
    
    // Apply subtle color overlay to background
    document.getElementById('background').style.boxShadow = `inset 0 0 100px ${currentColor}33`;
    
    // Reset auto-progression timer if enabled
    if (config.autoProgress.enabled) {
      clearInterval(autoProgressInterval);
      startAutoProgress();
    }
  }
});