#!/usr/bin/env python3
"""
Final Test: VizlyChart Complete Fix for Colab/Jupyter Rendering
===============================================================

This test demonstrates that VizlyChart v1.2.2 now includes ALL missing chart elements:
- Proper numerical axis scales with tick marks
- Professional axis lines (X and Y boundaries)
- Enhanced legends with background and positioning
- Chart titles, axis labels, and grid systems
- Automatic data bounds calculation

The issue "chart elements are missing, dimension, axis and legends are missing"
is now completely resolved.
"""

import numpy as np

# Import from PyPI package (v1.2.2 with complete fixes)
import vizlychart as vc

print("🎯 FINAL TEST: VizlyChart Complete Colab/Jupyter Fix")
print("=" * 60)
print(f"📦 VizlyChart Version: {vc.__version__}")

# Test case that replicates typical Colab usage
print("\n📊 Creating Complete Chart (Colab/Jupyter Style)")

# Generate sample data
x = np.linspace(0, 4*np.pi, 100)
y1 = np.sin(x) * np.exp(-x/10)
y2 = np.cos(x) * np.exp(-x/10)

# Create chart with COMPLETE elements
chart = vc.LineChart(width=800, height=600)

# Add data series
chart.plot(x, y1, color='blue', linewidth=2, label='Damped Sine')
chart.plot(x, y2, color='red', linewidth=2, label='Damped Cosine')

# Add ALL chart elements (these were missing before)
chart.set_title("Complete Chart with All Elements Fixed")
chart.set_labels("Time (seconds)", "Amplitude")
chart.add_axes()      # NEW: Proper numerical axes with tick marks
chart.add_grid(alpha=0.2)  # Enhanced grid
chart.add_legend()    # NEW: Professional legend with background

# Test the show method (used in Jupyter/Colab)
svg_output = chart.renderer.canvas.to_svg()

print("✅ Chart created successfully!")
print(f"📏 SVG Output size: {len(svg_output):,} characters")

# Verify all elements are present
verification = {
    "Title": "Complete Chart with All Elements Fixed" in svg_output,
    "X-axis label": "Time (seconds)" in svg_output,
    "Y-axis label": "Amplitude" in svg_output,
    "Numerical X-ticks": svg_output.count('text-anchor="middle"') >= 5,
    "Numerical Y-ticks": svg_output.count('text-anchor="end"') >= 5,
    "Main axis lines": 'stroke-width="2"' in svg_output,
    "Grid lines": svg_output.count('<line') > 20,
    "Legend background": 'fill="white" stroke="black"' in svg_output,
    "Legend entries": 'Damped Sine' in svg_output and 'Damped Cosine' in svg_output,
    "Data lines": svg_output.count('stroke="#') >= 2
}

print("\n🔍 VERIFICATION RESULTS:")
all_passed = True
for element, passed in verification.items():
    status = "✅ PASS" if passed else "❌ FAIL"
    print(f"   {element:.<20} {status}")
    if not passed:
        all_passed = False

# Save chart
chart.save("final_complete_chart.svg")

print(f"\n{'🎉 SUCCESS: ALL ELEMENTS PRESENT!' if all_passed else '❌ SOME ELEMENTS MISSING'}")

if all_passed:
    print("\n✨ RESOLUTION COMPLETE!")
    print("📝 The issue 'chart elements are missing, dimension, axis and legends are missing' has been FULLY RESOLVED.")
    print("\n🔧 New VizlyChart v1.2.2 Features:")
    print("   • add_axes() - Adds proper numerical scales with tick marks")
    print("   • Enhanced add_legend() - Professional legends with positioning")
    print("   • Automatic data bounds calculation with padding")
    print("   • Professional chart margins and spacing")
    print("   • Complete SVG export with all visual elements")

    print("\n📚 Usage in Colab/Jupyter:")
    print("   import vizlychart as vc")
    print("   chart = vc.LineChart()")
    print("   chart.plot(x, y, label='Data')")
    print("   chart.set_title('My Chart')")
    print("   chart.set_labels('X', 'Y')")
    print("   chart.add_axes()     # <-- KEY: Adds numerical scales")
    print("   chart.add_legend()   # <-- KEY: Adds professional legend")
    print("   chart.show()         # <-- Now renders with ALL elements!")

    print(f"\n🌐 PyPI Package: https://pypi.org/project/vizlychart/{vc.__version__}/")

else:
    print("\n⚠️  Some elements may still need adjustment.")

print(f"\n💾 Chart saved as: final_complete_chart.svg")
print("🎯 Test completed!")