#!/usr/bin/env python3
"""
Copy standalone pages and directories from archive and remap links
"""

import os
import shutil
from pathlib import Path

POSTS_DIR = Path('/Users/ericwagoner/Sites/blog/content/posts')
ARCHIVE_DIR = Path('/Users/ericwagoner/Sites/ericwagoner.com')
STATIC_DIR = Path('/Users/ericwagoner/Sites/blog/static')

def copy_standalone_directories():
    """Copy standalone directories like /party and /revcemetery"""

    directories_to_copy = ['party', 'revcemetery', 'birthday']
    copied = []

    for dir_name in directories_to_copy:
        src = ARCHIVE_DIR / dir_name
        if src.exists() and src.is_dir():
            dest = STATIC_DIR / 'legacy' / dir_name
            if not dest.exists():
                print(f"Copying directory: {dir_name}")
                shutil.copytree(src, dest)
                copied.append(dir_name)
            else:
                print(f"Directory already exists: {dir_name}")
                copied.append(dir_name)

    # Also check for any other top-level directories that might be referenced
    for item in ARCHIVE_DIR.iterdir():
        if item.is_dir() and item.name not in ['weblog', '.git', 'node_modules']:
            # Check if it's referenced in posts
            grep_cmd = f"grep -l 'ericwagoner.com/{item.name}' {POSTS_DIR}/*.md 2>/dev/null | head -1"
            if os.popen(grep_cmd).read().strip():
                dest = STATIC_DIR / 'legacy' / item.name
                if not dest.exists():
                    print(f"Copying referenced directory: {item.name}")
                    shutil.copytree(item, dest)
                    copied.append(item.name)

    return copied

def update_standalone_links():
    """Update links to standalone pages in posts"""

    updated_count = 0

    for post in POSTS_DIR.glob('*.md'):
        with open(post, 'r', encoding='utf-8') as f:
            content = f.read()

        original_content = content

        # Replace links to standalone directories
        replacements = [
            ('http://www.ericwagoner.com/party', '/legacy/party'),
            ('http://www.ericwagoner.com/revcemetery', '/legacy/revcemetery'),
            ('http://www.ericwagoner.com/birthday', '/legacy/birthday'),
            ('http://www.ericwagoner.com/wherei', '/legacy/wherei'),  # if exists
        ]

        for old_url, new_url in replacements:
            if old_url in content:
                content = content.replace(old_url, new_url)
                print(f"  Updated link: {old_url} -> {new_url} in {post.name}")

        if content != original_content:
            with open(post, 'w', encoding='utf-8') as f:
                f.write(content)
            updated_count += 1

    return updated_count

def main():
    print("Migrating standalone pages and directories...")

    # Copy directories
    copied_dirs = copy_standalone_directories()
    print(f"\n✅ Copied {len(copied_dirs)} directories: {', '.join(copied_dirs)}")

    # Update links
    updated = update_standalone_links()
    print(f"\n✅ Updated {updated} posts with new links")

    # Check remaining external links
    remaining = os.popen("grep -oh 'http://www\\.ericwagoner\\.com[^\\s\\)\"]*' /Users/ericwagoner/Sites/blog/content/posts/*.md | sort -u").read()

    if remaining:
        print(f"\n📊 Remaining external links:")
        for link in remaining.strip().split('\n'):
            if link:
                print(f"  {link}")
    else:
        print("\n🎉 No more external links remain!")

if __name__ == "__main__":
    main()