import os
import re

POSTS_DIR = "content/posts"
files_to_update = [
    "2025-11-19-001-systemprompt-prompting.md",
    "2025-12-03-002-llms-wahrheit.md",
    "2025-12-17-003-kometen-ki-browser.md",
    "2025-12-31-004-deepfakes-ki-pornos.md",
    "2026-01-14-005-reasoning-komplexere-recherchen.md",
    "2026-01-28-006-kinder-ki.md",
    "2026-02-11-007-agenten-teil-1-mcp-a2a.md",
    "2026-02-25-008-agenten-teil-2-openclaw-moltbook.md",
    "2026-03-11-009-rags-vektordatenbanken.md",
    "2026-04-04-010-ki-kirche.md",
    "2026-04-22-011-datensouver-nit-t-teil-1-abh-ngigkeiten.md",
    "2026-05-06-012-datensouver-nit-t-teil-2-f-derierung.md",
    "2025-11-21-eigentlich-muesste-ich-heute-etwas-ueber-den-omnibus-und-die-drohende-erosion-de.md"
]

for filename in files_to_update:
    filepath = os.path.join(POSTS_DIR, filename)
    if not os.path.exists(filepath):
        print(f"File not found: {filename}")
        continue
        
    with open(filepath, 'r', encoding='utf-8') as f:
        content = f.read()
        
    # Check if url already exists
    if re.search(r'^url:\s*', content, re.M):
        # Update existing url
        content = re.sub(r'^url:\s*.*$', 'url: /podcast', content, flags=re.M)
        print(f"Updated existing url in {filename}")
    else:
        # Add url to frontmatter
        content = re.sub(r'^---\n', '---\nurl: /podcast\n', content, count=1)
        print(f"Added url to frontmatter in {filename}")
        
    with open(filepath, 'w', encoding='utf-8') as f:
        f.write(content)