#!/usr/bin/env python3
"""Test script for ChatUI Helper application"""

import sys
import json
from pathlib import Path

def test_imports():
    """Test all module imports"""
    try:
        from app import SpaceGenerator
        print("✅ app.py imports successfully")
        
        from utils import ConfigurationManager, AVAILABLE_THEMES, fetch_url_content
        print("✅ utils.py imports successfully")
        
        from space_template import get_template, validate_template
        print("✅ space_template.py imports successfully")
        
        from support_docs import create_support_docs
        print("✅ support_docs.py imports successfully")
        
        return True
    except Exception as e:
        print(f"❌ Import error: {e}")
        return False

def test_configuration():
    """Test configuration management"""
    try:
        from utils import ConfigurationManager
        
        test_config = {
            "assistant_name": "Test Assistant",
            "system_prompt": "Test prompt",
            "model_id": "gemini/gemini-1.5-flash-latest"
        }
        
        cm = ConfigurationManager(test_config)
        print("✅ ConfigurationManager initialized")
        
        # Test save and load
        cm.save_config(test_config)
        loaded = cm.load_config()
        print("✅ Config save/load works")
        
        return True
    except Exception as e:
        print(f"❌ Configuration error: {e}")
        return False

def test_templates():
    """Test academic templates"""
    try:
        with open('academic_templates.json', 'r') as f:
            templates = json.load(f)
        
        print(f"✅ Loaded {len(templates)} academic templates")
        
        for name, template in templates.items():
            required_fields = ['assistant_name', 'tagline', 'system_prompt', 'example_prompts']
            for field in required_fields:
                if field not in template:
                    print(f"❌ Template '{name}' missing field: {field}")
                    return False
        
        print("✅ All templates have required fields")
        return True
    except Exception as e:
        print(f"❌ Template error: {e}")
        return False

def test_space_template():
    """Test space template generation"""
    try:
        from space_template import get_template, validate_template
        
        validate_template()
        print("✅ Template validation passed")
        
        template = get_template()
        print(f"✅ Template size: {len(template)} characters")
        
        # Check for critical placeholders
        placeholders = [
            '{assistant_name}',
            '{system_prompt}',
            '{model_id}',
            '{temperature}',
            '{max_tokens}'
        ]
        
        for placeholder in placeholders:
            if placeholder not in template:
                print(f"❌ Missing placeholder: {placeholder}")
                return False
        
        print("✅ All critical placeholders present")
        return True
    except Exception as e:
        print(f"❌ Space template error: {e}")
        return False

def test_themes():
    """Test theme availability"""
    try:
        from utils import AVAILABLE_THEMES
        
        print(f"✅ {len(AVAILABLE_THEMES)} themes available")
        
        for name, theme_class in AVAILABLE_THEMES.items():
            print(f"  - {name}")
        
        return True
    except Exception as e:
        print(f"❌ Theme error: {e}")
        return False

def test_docs():
    """Test documentation files"""
    try:
        # Check docs.md exists and has content
        docs_path = Path('docs.md')
        if not docs_path.exists():
            print("❌ docs.md not found")
            return False
        
        content = docs_path.read_text()
        print(f"✅ docs.md exists ({len(content)} characters)")
        
        # Check for images
        import re
        img_pattern = r'<img[^>]+src="([^"]+)"'
        images = re.findall(img_pattern, content)
        print(f"✅ Found {len(images)} image references in docs.md")
        
        # Check image files exist
        img_dir = Path('img')
        if img_dir.exists():
            img_files = list(img_dir.glob('*.png'))
            print(f"✅ Found {len(img_files)} image files")
        
        return True
    except Exception as e:
        print(f"❌ Documentation error: {e}")
        return False

def main():
    """Run all tests"""
    print("=" * 50)
    print("ChatUI Helper Test Suite")
    print("=" * 50)
    
    tests = [
        ("Imports", test_imports),
        ("Configuration", test_configuration),
        ("Templates", test_templates),
        ("Space Template", test_space_template),
        ("Themes", test_themes),
        ("Documentation", test_docs)
    ]
    
    results = []
    for name, test_func in tests:
        print(f"\n Testing {name}...")
        success = test_func()
        results.append((name, success))
        print()
    
    print("=" * 50)
    print("Test Results Summary")
    print("=" * 50)
    
    for name, success in results:
        status = "✅ PASS" if success else "❌ FAIL"
        print(f"{name:20} {status}")
    
    total = len(results)
    passed = sum(1 for _, s in results if s)
    
    print(f"\nTotal: {passed}/{total} tests passed")
    
    if passed == total:
        print("\n🎉 All tests passed!")
        return 0
    else:
        print(f"\n⚠️  {total - passed} test(s) failed")
        return 1

if __name__ == "__main__":
    sys.exit(main())