MastersThesis/apply_content.py

#!/usr/bin/env python3
"""Replace template content with thesis content from docs/ folder using BeautifulSoup."""

import re
import os
from bs4 import BeautifulSoup, NavigableString

BASE_DIR = os.path.dirname(os.path.abspath(__file__))
TEMPLATE_INPUT = os.path.join(BASE_DIR, 'instructions/plantilla_individual.htm')
TEMPLATE_OUTPUT = os.path.join(BASE_DIR, 'thesis_output/plantilla_individual.htm')
DOCS_DIR = os.path.join(BASE_DIR, 'docs')

# Global counters for tables and figures
table_counter = 0
figure_counter = 0

def read_file(path):
    try:
        with open(path, 'r', encoding='utf-8') as f:
            return f.read()
    except UnicodeDecodeError:
        with open(path, 'r', encoding='latin-1') as f:
            return f.read()

def write_file(path, content):
    with open(path, 'w', encoding='utf-8') as f:
        f.write(content)

def md_to_html_para(text):
    """Convert markdown inline formatting to HTML."""
    # Bold
    text = re.sub(r'\*\*([^*]+)\*\*', r'<b>\1</b>', text)
    # Italic
    text = re.sub(r'\*([^*]+)\*', r'<i>\1</i>', text)
    # Inline code
    text = re.sub(r'`([^`]+)`', r'<span style="font-family:Consolas;font-size:10pt">\1</span>', text)
    return text

def extract_table_title(lines, current_index):
    """Look for table title in preceding lines (e.g., **Tabla 1.** *Title*)."""
    # Check previous non-empty lines for table title
    for i in range(current_index - 1, max(0, current_index - 5), -1):
        line = lines[i].strip()
        if line.startswith('**Tabla') or line.startswith('*Tabla'):
            return line
        if line and not line.startswith('|'):
            break
    return None

def extract_figure_title_from_mermaid(lines, current_index):
    """Extract title from mermaid diagram or preceding text."""
    # Look for title in mermaid content
    for i in range(current_index + 1, min(len(lines), current_index + 20)):
        line = lines[i].strip()
        if line.startswith('```'):
            break
        if 'title' in line.lower():
            # Extract title from: title "Some Title"
            match = re.search(r'title\s+["\']([^"\']+)["\']', line)
            if match:
                return match.group(1)

    # Check preceding lines for figure reference
    for i in range(current_index - 1, max(0, current_index - 3), -1):
        line = lines[i].strip()
        if line.startswith('**Figura') or 'Figura' in line:
            return line

    return None

def parse_md_to_html_blocks(md_content):
    """Convert markdown content to HTML blocks with template styles."""
    global table_counter, figure_counter

    html_blocks = []
    lines = md_content.split('\n')
    i = 0

    while i < len(lines):
        line = lines[i]

        # Skip empty lines
        if not line.strip():
            i += 1
            continue

        # Mermaid diagram - convert to figure with actual image
        if line.strip().startswith('```mermaid'):
            figure_counter += 1
            mermaid_lines = []
            i += 1
            while i < len(lines) and not lines[i].strip() == '```':
                mermaid_lines.append(lines[i])
                i += 1

            # Try to extract title from mermaid content (YAML format: title: "...")
            mermaid_content = '\n'.join(mermaid_lines)
            # Match YAML format: title: "Title" or title: 'Title'
            title_match = re.search(r'title:\s*["\']([^"\']+)["\']', mermaid_content)
            if not title_match:
                # Fallback to non-YAML format: title "Title"
                title_match = re.search(r'title\s+["\']?([^"\'"\n]+)["\']?', mermaid_content)
            if title_match:
                fig_title = title_match.group(1).strip()
            else:
                fig_title = f"Diagrama {figure_counter}"

            # Check if the generated PNG exists
            fig_file = f'figures/figura_{figure_counter}.png'
            fig_path = os.path.join(BASE_DIR, 'thesis_output', fig_file)

            # Create figure with MsoCaption class and proper Word SEQ field for cross-reference
            # Format: "Figura X." in bold, title in italic (per UNIR guidelines)
            # Word TOC looks for text with Caption style - anchor must be outside main caption text
            bookmark_id = f"_Ref_Fig{figure_counter}"
            html_blocks.append(f'''<a name="{bookmark_id}"></a><p class=MsoCaption style="text-align:center"><b><span lang=ES style="font-size:12.0pt;line-height:150%">Figura <!--[if supportFields]><span style='mso-element:field-begin'></span> SEQ Figura \\* ARABIC <span style='mso-element:field-separator'></span><![endif]-->{figure_counter}<!--[if supportFields]><span style='mso-element:field-end'></span><![endif]-->.</span></b><span lang=ES style="font-size:12.0pt;line-height:150%"> </span><i><span lang=ES style="font-size:12.0pt;line-height:150%">{fig_title}</span></i></p>''')

            if os.path.exists(fig_path):
                # Use Word-compatible width in cm (A4 text area is ~16cm wide, use ~12cm max)
                html_blocks.append(f'''<p class=MsoNormal style="text-align:center"><span lang=ES><img style="width:12cm;max-width:100%" src="{fig_file}" alt="{fig_title}"/></span></p>''')
            else:
                # Fallback to placeholder
                html_blocks.append(f'''<p class=MsoNormal style="text-align:center;border:1px dashed #999;padding:20px;margin:10px 40px;background:#f9f9f9"><span lang=ES style="color:#666">[Insertar diagrama Mermaid aquí]</span></p>''')

            html_blocks.append(f'''<p class=Piedefoto-tabla style="margin-left:0cm;text-align:center"><span lang=ES>Fuente: Elaboración propia.</span></p>''')
            html_blocks.append('<p class=MsoNormal><span lang=ES><o:p>&nbsp;</o:p></span></p>')
            i += 1
            continue

        # Code block (non-mermaid)
        if line.strip().startswith('```'):
            code_lang = line.strip()[3:]
            code_lines = []
            i += 1
            while i < len(lines) and not lines[i].strip().startswith('```'):
                code_lines.append(lines[i])
                i += 1
            code = '\n'.join(code_lines)
            # Escape HTML entities in code
            code = code.replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt;')
            html_blocks.append(f'<p class=MsoNormal style="margin-left:1cm"><span style="font-family:Consolas;font-size:9pt"><pre>{code}</pre></span></p>')
            i += 1
            continue

        # Headers - ## becomes h2, ### becomes h3
        if line.startswith('####'):
            text = line.lstrip('#').strip()
            html_blocks.append(f'<h4><span lang=ES>{text}</span></h4>')
            i += 1
            continue
        elif line.startswith('###'):
            text = line.lstrip('#').strip()
            html_blocks.append(f'<h3 style="mso-list:l22 level3 lfo18"><span lang=ES style="text-transform:none">{text}</span></h3>')
            i += 1
            continue
        elif line.startswith('##'):
            text = line.lstrip('#').strip()
            html_blocks.append(f'<h2 style="mso-list:l22 level2 lfo18"><span lang=ES style="text-transform:none">{text}</span></h2>')
            i += 1
            continue
        elif line.startswith('#'):
            # Skip h1 - we keep the original
            i += 1
            continue

        # Table - check for table title pattern first
        if '|' in line and i + 1 < len(lines) and '---' in lines[i + 1]:
            table_counter += 1

            # Check if previous line has table title (e.g., **Tabla 1.** *Title*)
            table_title = None
            table_source = "Elaboración propia"

            # Look back for table title
            for j in range(i - 1, max(0, i - 5), -1):
                prev_line = lines[j].strip()
                if prev_line.startswith('**Tabla') or prev_line.startswith('*Tabla'):
                    # Extract title text
                    table_title = re.sub(r'\*+', '', prev_line).strip()
                    break
                elif prev_line and not prev_line.startswith('|'):
                    break

            # Parse table
            table_lines = []
            while i < len(lines) and '|' in lines[i]:
                if '---' not in lines[i]:
                    table_lines.append(lines[i])
                i += 1

            # Look ahead for source
            if i < len(lines) and 'Fuente:' in lines[i]:
                table_source = lines[i].replace('*', '').replace('Fuente:', '').strip()
                i += 1

            # Add table title with MsoCaption class and proper Word SEQ field for cross-reference
            # Format: "Tabla X." in bold, title in italic (per UNIR guidelines)
            # Word TOC looks for text with Caption style - anchor must be outside main caption text
            bookmark_id = f"_Ref_Tab{table_counter}"
            if table_title:
                clean_title = table_title.replace(f"Tabla {table_counter}.", "").strip()
            else:
                clean_title = "Tabla de datos."
            html_blocks.append(f'''<a name="{bookmark_id}"></a><p class=MsoCaption><b><span lang=ES style="font-size:12.0pt;line-height:150%">Tabla <!--[if supportFields]><span style='mso-element:field-begin'></span> SEQ Tabla \\* ARABIC <span style='mso-element:field-separator'></span><![endif]-->{table_counter}<!--[if supportFields]><span style='mso-element:field-end'></span><![endif]-->.</span></b><span lang=ES style="font-size:12.0pt;line-height:150%"> </span><i><span lang=ES style="font-size:12.0pt;line-height:150%">{clean_title}</span></i></p>''')

            # Build table HTML with APA style (horizontal lines only, no vertical)
            table_html = '<table class=MsoTableGrid border=0 cellspacing=0 cellpadding=0 style="border-collapse:collapse;border:none">'
            for j, tline in enumerate(table_lines):
                cells = [c.strip() for c in tline.split('|')[1:-1]]
                table_html += '<tr>'
                for cell in cells:
                    if j == 0:
                        # Header row: top and bottom border, bold text
                        table_html += f'<td style="border-top:solid windowtext 1.0pt;border-bottom:solid windowtext 1.0pt;border-left:none;border-right:none;padding:5px"><p class=MsoNormal style="margin:0"><b><span lang=ES>{md_to_html_para(cell)}</span></b></p></td>'
                    elif j == len(table_lines) - 1:
                        # Last row: bottom border only
                        table_html += f'<td style="border-top:none;border-bottom:solid windowtext 1.0pt;border-left:none;border-right:none;padding:5px"><p class=MsoNormal style="margin:0"><span lang=ES>{md_to_html_para(cell)}</span></p></td>'
                    else:
                        # Middle rows: no borders
                        table_html += f'<td style="border:none;padding:5px"><p class=MsoNormal style="margin:0"><span lang=ES>{md_to_html_para(cell)}</span></p></td>'
                table_html += '</tr>'
            table_html += '</table>'
            html_blocks.append(table_html)

            # Add source with proper template format
            html_blocks.append(f'<p class=Piedefoto-tabla style="margin-left:0cm"><span lang=ES>Fuente: {table_source}.</span></p>')
            html_blocks.append('<p class=MsoNormal><span lang=ES><o:p>&nbsp;</o:p></span></p>')
            continue

        # Blockquote
        if line.startswith('>'):
            quote_text = line[1:].strip()
            i += 1
            while i < len(lines) and lines[i].startswith('>'):
                quote_text += ' ' + lines[i][1:].strip()
                i += 1
            html_blocks.append(f'<p class=MsoNormal style="margin-left:2cm;margin-right:1cm"><i><span lang=ES>{md_to_html_para(quote_text)}</span></i></p>')
            continue

        # Bullet list
        if re.match(r'^[\-\*\+]\s', line):
            while i < len(lines) and re.match(r'^[\-\*\+]\s', lines[i]):
                item_text = lines[i][2:].strip()
                html_blocks.append(f'<p class=MsoListParagraphCxSpMiddle style="margin-left:36pt;text-indent:-18pt"><span lang=ES style="font-family:Symbol">·</span><span lang=ES style="font-size:7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span lang=ES>{md_to_html_para(item_text)}</span></p>')
                i += 1
            continue

        # Numbered list
        if re.match(r'^\d+\.\s', line):
            num = 1
            while i < len(lines) and re.match(r'^\d+\.\s', lines[i]):
                item_text = re.sub(r'^\d+\.\s*', '', lines[i]).strip()
                html_blocks.append(f'<p class=MsoListParagraphCxSpMiddle style="margin-left:36pt;text-indent:-18pt"><span lang=ES>{num}.<span style="font-size:7pt">&nbsp;&nbsp;&nbsp;</span>{md_to_html_para(item_text)}</span></p>')
                num += 1
                i += 1
            continue

        # Skip lines that are just table/figure titles (they'll be handled with the table/figure)
        if line.strip().startswith('**Tabla') or line.strip().startswith('*Tabla'):
            i += 1
            continue
        if line.strip().startswith('**Figura') or line.strip().startswith('*Figura'):
            i += 1
            continue
        if line.strip().startswith('*Fuente:') or line.strip().startswith('Fuente:'):
            i += 1
            continue

        # Regular paragraph
        para_lines = [line]
        i += 1
        while i < len(lines) and lines[i].strip() and not lines[i].startswith('#') and not lines[i].startswith('```') and not lines[i].startswith('>') and not re.match(r'^[\-\*\+]\s', lines[i]) and not re.match(r'^\d+\.\s', lines[i]) and '|' not in lines[i]:
            para_lines.append(lines[i])
            i += 1

        para_text = ' '.join(para_lines)
        html_blocks.append(f'<p class=MsoNormal><span lang=ES>{md_to_html_para(para_text)}</span></p>')

    return '\n\n'.join(html_blocks)

def extract_section_content(md_content):
    """Extract content from markdown, skipping the first # header."""
    md_content = re.sub(r'^#\s+[^\n]+\n+', '', md_content, count=1)
    return parse_md_to_html_blocks(md_content)

def find_section_element(soup, keyword):
    """Find element containing keyword (h1 or special paragraph classes)."""
    # First try h1
    for h1 in soup.find_all('h1'):
        text = h1.get_text()
        if keyword.lower() in text.lower():
            return h1

    # Try special paragraph classes for unnumbered sections
    for p in soup.find_all('p', class_=['Ttulo1sinnumerar', 'Anexo', 'MsoNormal']):
        text = p.get_text()
        if keyword.lower() in text.lower():
            classes = p.get('class', [])
            if 'Ttulo1sinnumerar' in classes or 'Anexo' in classes:
                return p
            if re.match(r'^\d+\.?\s', text.strip()):
                return p
    return None

def remove_elements_between(start_elem, end_elem):
    """Remove all elements between start and end (exclusive)."""
    current = start_elem.next_sibling
    elements_to_remove = []
    while current and current != end_elem:
        elements_to_remove.append(current)
        current = current.next_sibling
    for elem in elements_to_remove:
        if hasattr(elem, 'decompose'):
            elem.decompose()
        elif isinstance(elem, NavigableString):
            elem.extract()

def format_references(refs_content):
    """Format references with proper MsoBibliography style."""
    refs_content = refs_content.replace('# Referencias bibliográficas {.unnumbered}', '').strip()
    refs_html = ''

    for line in refs_content.split('\n\n'):
        line = line.strip()
        if not line:
            continue

        # Apply markdown formatting
        formatted = md_to_html_para(line)

        # Use MsoBibliography style with hanging indent (36pt indent, -36pt text-indent)
        refs_html += f'''<p class=MsoBibliography style="margin-left:36.0pt;text-indent:-36.0pt"><span lang=ES>{formatted}</span></p>\n'''

    return refs_html

def extract_resumen_parts(resumen_content):
    """Extract Spanish resumen and English abstract from 00_resumen.md"""
    parts = resumen_content.split('---')

    spanish_part = parts[0] if len(parts) > 0 else ''
    english_part = parts[1] if len(parts) > 1 else ''

    # Extract Spanish content
    spanish_text = ''
    spanish_keywords = ''
    if '**Palabras clave:**' in spanish_part:
        text_part, kw_part = spanish_part.split('**Palabras clave:**')
        spanish_text = text_part.replace('# Resumen', '').strip()
        spanish_keywords = kw_part.strip()
    else:
        spanish_text = spanish_part.replace('# Resumen', '').strip()

    # Extract English content
    english_text = ''
    english_keywords = ''
    if '**Keywords:**' in english_part:
        text_part, kw_part = english_part.split('**Keywords:**')
        english_text = text_part.replace('# Abstract', '').strip()
        english_keywords = kw_part.strip()
    else:
        english_text = english_part.replace('# Abstract', '').strip()

    return spanish_text, spanish_keywords, english_text, english_keywords

def main():
    global table_counter, figure_counter

    print("Reading template...")
    html_content = read_file(TEMPLATE_INPUT)
    soup = BeautifulSoup(html_content, 'html.parser')

    print("Reading docs content...")
    docs = {
        'resumen': read_file(os.path.join(DOCS_DIR, '00_resumen.md')),
        'intro': read_file(os.path.join(DOCS_DIR, '01_introduccion.md')),
        'contexto': read_file(os.path.join(DOCS_DIR, '02_contexto_estado_arte.md')),
        'objetivos': read_file(os.path.join(DOCS_DIR, '03_objetivos_metodologia.md')),
        'desarrollo': read_file(os.path.join(DOCS_DIR, '04_desarrollo_especifico.md')),
        'conclusiones': read_file(os.path.join(DOCS_DIR, '05_conclusiones_trabajo_futuro.md')),
        'referencias': read_file(os.path.join(DOCS_DIR, '06_referencias_bibliograficas.md')),
        'anexo': read_file(os.path.join(DOCS_DIR, '07_anexo_a.md')),
    }

    # Extract resumen and abstract
    spanish_text, spanish_kw, english_text, english_kw = extract_resumen_parts(docs['resumen'])

    # Replace title
    print("Replacing title...")
    for elem in soup.find_all(string=re.compile(r'Título del TFE', re.IGNORECASE)):
        elem.replace_with(elem.replace('Título del TFE', 'Optimización de Hiperparámetros OCR con Ray Tune para Documentos Académicos en Español'))

    # Replace Resumen section
    print("Replacing Resumen...")
    resumen_title = soup.find('p', class_='Ttulondices', string=re.compile(r'Resumen'))
    if resumen_title:
        # Find and replace content after Resumen title until Abstract
        current = resumen_title.find_next_sibling()
        elements_to_remove = []
        while current:
            text = current.get_text() if hasattr(current, 'get_text') else str(current)
            if 'Abstract' in text and current.name == 'p' and 'Ttulondices' in str(current.get('class', [])):
                break
            elements_to_remove.append(current)
            current = current.find_next_sibling()

        for elem in elements_to_remove:
            if hasattr(elem, 'decompose'):
                elem.decompose()

        # Insert new resumen content
        resumen_html = f'''<p class=MsoNormal><span lang=ES>{spanish_text}</span></p>
<p class=MsoNormal><span lang=ES><o:p>&nbsp;</o:p></span></p>
<p class=MsoNormal><b><span lang=ES>Palabras clave:</span></b><span lang=ES> {spanish_kw}</span></p>
<p class=MsoNormal><span lang=ES><o:p>&nbsp;</o:p></span></p>'''
        resumen_soup = BeautifulSoup(resumen_html, 'html.parser')
        insert_point = resumen_title
        for new_elem in reversed(list(resumen_soup.children)):
            insert_point.insert_after(new_elem)
        print("    ✓ Replaced Resumen")

    # Replace Abstract section
    print("Replacing Abstract...")
    abstract_title = soup.find('p', class_='Ttulondices', string=re.compile(r'Abstract'))
    if abstract_title:
        # Find and replace content after Abstract title until next major section
        current = abstract_title.find_next_sibling()
        elements_to_remove = []
        while current:
            # Stop at page break or next title
            if current.name == 'span' and 'page-break' in str(current):
                break
            text = current.get_text() if hasattr(current, 'get_text') else str(current)
            if current.name == 'p' and ('Ttulondices' in str(current.get('class', [])) or 'MsoToc' in str(current.get('class', []))):
                break
            elements_to_remove.append(current)
            current = current.find_next_sibling()

        for elem in elements_to_remove:
            if hasattr(elem, 'decompose'):
                elem.decompose()

        # Insert new abstract content
        abstract_html = f'''<p class=MsoNormal><span lang=EN-US>{english_text}</span></p>
<p class=MsoNormal><span lang=EN-US><o:p>&nbsp;</o:p></span></p>
<p class=MsoNormal><b><span lang=EN-US>Keywords:</span></b><span lang=EN-US> {english_kw}</span></p>
<p class=MsoNormal><span lang=EN-US><o:p>&nbsp;</o:p></span></p>'''
        abstract_soup = BeautifulSoup(abstract_html, 'html.parser')
        insert_point = abstract_title
        for new_elem in reversed(list(abstract_soup.children)):
            insert_point.insert_after(new_elem)
        print("    ✓ Replaced Abstract")

    # Remove "Importante" callout boxes (template instructions)
    print("Removing template instructions...")
    for div in soup.find_all('div'):
        text = div.get_text()
        if 'Importante:' in text and 'extensión mínima' in text:
            div.decompose()
            print("    ✓ Removed 'Importante' box")

    # Remove "Ejemplo de nota al pie" footnote
    for elem in soup.find_all(string=re.compile(r'Ejemplo de nota al pie')):
        parent = elem.parent
        if parent:
            # Find the footnote container and remove it
            while parent and parent.name != 'p':
                parent = parent.parent
            if parent:
                parent.decompose()
                print("    ✓ Removed footnote example")

    # Clear old figure/table index entries (they need to be regenerated in Word)
    print("Clearing old index entries...")

    # Remove ALL content from MsoTof paragraphs that reference template examples
    # The indices will be regenerated when user opens in Word and presses Ctrl+A, F9
    for p in soup.find_all('p', class_='MsoTof'):
        text = p.get_text()
        # Check for figure index entries with template examples
        if 'Figura' in text and 'Ejemplo' in text:
            # Remove all <a> tags (the actual index entry links)
            for a in p.find_all('a'):
                a.decompose()
            # Also remove any remaining text content that shows the example
            for span in p.find_all('span', style=lambda x: x and 'mso-no-proof' in str(x)):
                if 'Ejemplo' in span.get_text():
                    span.decompose()
            print("    ✓ Cleared figure index example entry")
        # Check for table index entries with template examples
        if 'Tabla' in text and 'Ejemplo' in text:
            for a in p.find_all('a'):
                a.decompose()
            for span in p.find_all('span', style=lambda x: x and 'mso-no-proof' in str(x)):
                if 'Ejemplo' in span.get_text():
                    span.decompose()
            print("    ✓ Cleared table index example entry")

    # Remove old figure index entries that reference template examples
    for p in soup.find_all('p', class_='MsoToc3'):
        text = p.get_text()
        if 'Figura 1. Ejemplo' in text or 'Tabla 1. Ejemplo' in text:
            p.decompose()
            print("    ✓ Removed template index entry")

    # Also clear the specific figure/table from template
    for p in soup.find_all('p', class_='Imagencentrada'):
        p.decompose()
        print("    ✓ Removed template figure placeholder")

    # Remove template table example
    for table in soup.find_all('table', class_='MsoTableGrid'):
        # Check if this is the template example table
        text = table.get_text()
        if 'Celda 1' in text or 'Encabezado 1' in text:
            # Also remove surrounding caption and source
            prev_sib = table.find_previous_sibling()
            next_sib = table.find_next_sibling()
            if prev_sib and 'Tabla 1. Ejemplo' in prev_sib.get_text():
                prev_sib.decompose()
            if next_sib and 'Fuente:' in next_sib.get_text():
                next_sib.decompose()
            table.decompose()
            print("    ✓ Removed template table example")
            break

    # Define chapters with their keywords and next chapter keywords
    chapters = [
        ('Introducción', 'intro', 'Contexto'),
        ('Contexto', 'contexto', 'Objetivos'),
        ('Objetivos', 'objetivos', 'Desarrollo'),
        ('Desarrollo', 'desarrollo', 'Conclusiones'),
        ('Conclusiones', 'conclusiones', 'Referencias'),
    ]

    print("Replacing chapter contents...")
    for chapter_keyword, doc_key, next_keyword in chapters:
        print(f"  Processing: {chapter_keyword}")

        # Reset counters for consistent numbering per chapter (optional - remove if you want global numbering)
        # table_counter = 0
        # figure_counter = 0

        start_elem = find_section_element(soup, chapter_keyword)
        end_elem = find_section_element(soup, next_keyword)

        if start_elem and end_elem:
            remove_elements_between(start_elem, end_elem)
            new_content_html = extract_section_content(docs[doc_key])
            new_soup = BeautifulSoup(new_content_html, 'html.parser')
            insert_point = start_elem
            for new_elem in reversed(list(new_soup.children)):
                insert_point.insert_after(new_elem)
            print(f"    ✓ Replaced content")
        else:
            if not start_elem:
                print(f"    Warning: Could not find start element for {chapter_keyword}")
            if not end_elem:
                print(f"    Warning: Could not find end element for {next_keyword}")

    # Handle Referencias
    print("  Processing: Referencias bibliográficas")
    refs_start = find_section_element(soup, 'Referencias')
    anexo_elem = find_section_element(soup, 'Anexo')

    if refs_start and anexo_elem:
        remove_elements_between(refs_start, anexo_elem)
        refs_html = format_references(docs['referencias'])
        refs_soup = BeautifulSoup(refs_html, 'html.parser')
        insert_point = refs_start
        for new_elem in reversed(list(refs_soup.children)):
            insert_point.insert_after(new_elem)
        print(f"    ✓ Replaced content")

    # Handle Anexo (last section)
    print("  Processing: Anexo")
    if anexo_elem:
        body = soup.find('body')
        if body:
            current = anexo_elem.next_sibling
            while current:
                next_elem = current.next_sibling
                if hasattr(current, 'decompose'):
                    current.decompose()
                elif isinstance(current, NavigableString):
                    current.extract()
                current = next_elem

            anexo_content = extract_section_content(docs['anexo'])
            anexo_soup = BeautifulSoup(anexo_content, 'html.parser')
            insert_point = anexo_elem
            for new_elem in reversed(list(anexo_soup.children)):
                insert_point.insert_after(new_elem)
            print(f"    ✓ Replaced content")

    print(f"\nSummary: {table_counter} tables, {figure_counter} figures processed")

    print("Saving modified template...")
    output_html = str(soup)
    write_file(TEMPLATE_OUTPUT, output_html)

    print(f"✓ Done! Modified: {TEMPLATE_OUTPUT}")
    print("\nTo convert to DOCX:")
    print("1. Open the .htm file in Microsoft Word")
    print("2. Replace [Insertar diagrama Mermaid aquí] placeholders with actual diagrams")
    print("3. Update indices: Select all (Ctrl+A) then press F9 to update fields")
    print("   - This will regenerate: Índice de contenidos, Índice de figuras, Índice de tablas")
    print("4. Save as .docx")

if __name__ == '__main__':
    main()