#!/usr/bin/env python3
"""fix_retro_articles.py — Wendet BSN-Standard auf alle Retro-Artikel an."""
import re, os, sys
from datetime import datetime

WORKSPACE = '/home/hermes/workspace'
TODAY = '24. Juni 2026'

STANDARD_CSS = '''        body {
            font-family: Georgia, 'Times New Roman', serif;
            line-height: 1.8;
            max-width: 720px;
            margin: 0 auto;
            padding: 2rem 1.5rem;
            color: #1a1a1a;
            background: #fff;
        }
        article { }
        .dachzeile {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: #c00;
            margin-bottom: 0.3rem;
            font-weight: 600;
        }
        h1 {
            font-size: 2rem;
            line-height: 1.25;
            margin-top: 0.2rem;
            margin-bottom: 0.5rem;
        }
        .meta {
            font-size: 0.9rem;
            color: #666;
            margin-bottom: 2rem;
        }
        h2 {
            font-size: 1.4rem;
            margin-top: 2.5rem;
            margin-bottom: 0.8rem;
        }
        p {
            margin-bottom: 1.2rem;
        }
        blockquote {
            margin: 1.5rem 0;
            padding: 0.8rem 1.2rem;
            border-left: 3px solid #c00;
            background: #f9f9f9;
            font-style: italic;
            color: #444;
        }
        blockquote p {
            margin-bottom: 0.5rem;
        }
        a {
            color: #c00;
            text-decoration: underline;
        }
        a:hover {
            text-decoration: none;
        }
        .vgwort {
            margin: 2rem 0 0.5rem;
        }
        .read-more {
            display: none;
        }
        hr {
            border: none;
            border-top: 1px solid #ddd;
            margin: 2rem 0;
        }
        .quellen {
            font-size: 0.85rem;
            color: #555;
            margin-top: 3rem;
            padding-top: 1rem;
            border-top: 1px solid #ddd;
        }
        .quellen h3 {
            font-size: 1rem;
            margin-bottom: 0.5rem;
        }
        .quellen ul {
            list-style: none;
            padding-left: 0;
        }
        .quellen li {
            margin-bottom: 0.4rem;
            word-break: break-all;
        }
        .infobox {
            background: #f0f4f8;
            border: 1px solid #d0d8e0;
            border-radius: 6px;
            padding: 1rem 1.3rem;
            margin: 1.2rem 0;
            font-size: 0.9rem;
        }
        .infobox p {
            margin: 0.3rem 0;
        }
        .affiliate-box {
            background: #f5f0eb;
            border: 1px solid #d4c5b2;
            border-radius: 8px;
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
        }
    '''

VG_WORT_PIXEL = '<img id="vgwort-pixel" class="skip-lazy" loading="eager" src="https://vg08.met.vgwort.de/na/be410c78c3944feea4dd471d2ca72234" width="1" height="1" alt="">'

DACHZEILE_MAP = {
    'wingspan': 'Retrospektive',
    'tainted_grail': 'Retrospektive',
    'spirit_island': 'Retrospektive',
    'sleeping_gods': 'Retrospektive',
    'root': 'Retrospektive',
    'oathsworn': 'Retrospektive',
    'nemesis': 'Retrospektive',
    'gloomhaven': 'Retrospektive',
    'earthborne_rangers': 'Retrospektive',
    'blood_on_the_clocktower': 'Retrospektive',
    '7th_continent': 'Retrospektive',
    'sky_team': 'Retrospektive',
    'deep_regrets': 'Spielevorstellung',
}

def get_dachzeile(filename):
    for key, val in DACHZEILE_MAP.items():
        if key in filename:
            return val
    return 'Retrospektive'

def fix_article(filepath):
    with open(filepath) as f:
        content = f.read()
    
    name = os.path.basename(filepath)
    dachzeile_text = get_dachzeile(name)
    
    # 1. Replace custom <style>...</style> with standard CSS
    content = re.sub(
        r'<style>.*?</style>',
        f'<style>\n{STANDARD_CSS}\n</style>',
        content, flags=re.DOTALL
    )
    
    # 2. Add meta description if missing
    if '<meta name="description"' not in content:
        # Extract first 150 chars of body as description
        body_match = re.search(r'<article>(.*?)</article>', content, re.DOTALL)
        if body_match:
            body_text = body_match.group(1)
            body_text = re.sub(r'<[^>]+>', ' ', body_text)
            body_text = re.sub(r'\s+', ' ', body_text).strip()[:150]
            meta_desc = f'<meta name="description" content="{body_text}">'
            content = content.replace('<meta name="viewport"', 
                                     f'{meta_desc}\n<meta name="viewport"')
    
    # 3. Replace old meta line (<p class="meta">DATE · Retrospektive · Lesezeit: X Minuten</p>)
    # with just <p class="meta">DATUM</p>
    content = re.sub(
        r'<p class="meta">[^<]*</p>',
        f'<p class="meta">{TODAY}</p>',
        content
    )
    
    # 4. Add VG-Wort pixel after <article> tag
    if 'vgwort-pixel' not in content:
        content = content.replace(
            '<article>',
            f'<article>\n\n{VG_WORT_PIXEL}\n'
        )
    
    # 5. Add dachzeile after VG-Wort pixel, before h1
    if 'class="dachzeile"' not in content:
        content = re.sub(
            r'(<article>\s*' + re.escape(VG_WORT_PIXEL) + r'\s*)<h1>',
            rf'\1<p class="dachzeile">{dachzeile_text}</p>\n\n<h1>',
            content
        )
    
    # 6. Add border-bottom div after h1
    if 'border-bottom:2px' not in content:
        content = re.sub(
            r'(<h1>.*?</h1>)',
            r'\1\n<div style="border-bottom:2px solid #e0e0e0;margin-bottom:1.5rem;"></div>',
            content
        )
    
    # 7. Add read-more after first content paragraph (first <p> after meta)
    if '<hr id="system-readmore"' not in content:
        # Find the first real paragraph after meta
        meta_match = re.search(r'<p class="meta">[^<]*</p>', content)
        if meta_match:
            meta_end = meta_match.end()
            # Find next <p> after meta
            next_p = re.search(r'<p>', content[meta_end:])
            if next_p:
                para_start = meta_end + next_p.start()
                # Find end of this paragraph
                para_end_match = re.search(r'</p>', content[para_start:])
                if para_end_match:
                    para_end = para_start + para_end_match.end()
                    content = (content[:para_end] + 
                              f'\n\n<hr id="system-readmore" />\n\n' + 
                              content[para_end:])
    
    # 8. Fix Quellen format: <h2>Quellen</h2> → proper format
    if '<h2>Quellen</h2>' in content:
        content = content.replace(
            '<h2>Quellen</h2>',
            '<p><span><strong>Quellen</strong></span></p>'
        )
    
    # 9. Add Recherchestand before closing </article> if missing
    if 'Recherchestand' not in content:
        content = content.replace(
            '</article>',
            f'<p style="color:#999;font-size:0.8rem;margin-top:2rem;">Recherchestand: {TODAY}.</p>\n</article>'
        )
    
    # 10. Ensure all external links have target="_blank"
    # Only add to links that don't already have it
    def add_target_blank(m):
        link = m.group(0)
        if 'target=' in link:
            return link
        return link.replace('<a ', '<a target="_blank" ')
    
    content = re.sub(r'<a href="https?://[^"]*"[^>]*>', add_target_blank, content)
    
    # Write back
    with open(filepath, 'w') as f:
        f.write(content)
    
    return True

def main():
    retro_files = [
        f for f in os.listdir(WORKSPACE)
        if (('retro_2026-06-15' in f or 'sky_team_2026' in f or 'deep_regrets_2026' in f)
            and f.endswith('.html'))
    ]
    
    for f in sorted(retro_files):
        filepath = os.path.join(WORKSPACE, f)
        print(f"Fixing: {f}")
        try:
            fix_article(filepath)
            print(f"  ✅ Done")
        except Exception as e:
            print(f"  ❌ Error: {e}")

if __name__ == '__main__':
    main()