From 584a5e82b1512dd29ea69045fe39b9eed683a947 Mon Sep 17 00:00:00 2001
From: Antoine Van Elstraete <antoine@van-elstraete.net>
Date: Thu, 13 Feb 2025 16:35:01 +0100
Subject: [PATCH] Premier jet

---
 mbox2pdf.py | 78 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100755 mbox2pdf.py

diff --git a/mbox2pdf.py b/mbox2pdf.py
new file mode 100755
index 0000000..e8d7384
--- /dev/null
+++ b/mbox2pdf.py
@@ -0,0 +1,78 @@
+#!/bin/env python
+
+import mailbox
+import codecs
+from bs4 import BeautifulSoup
+from weasyprint import HTML
+from datetime import datetime
+import sys
+import os
+import logging
+from slugify import slugify
+
+logging.getLogger('fontTools').setLevel(logging.ERROR)
+logging.getLogger('weasyprint').setLevel(logging.ERROR)
+logging.basicConfig(format='%(levelname)s:%(message)s', level=logging.ERROR)
+
+def extract_and_convert_email(message, output_file_base, i):
+    logging.debug(f"Extraction du mail {i}")
+    for part in message.walk():
+        if part.get_content_maintype() == 'text' and part.get_content_subtype() == 'html':
+            charset = part.get_content_charset('windows-1252')
+            try:
+                payload = part.get_payload(decode=True).decode(charset, errors='replace')
+                soup = BeautifulSoup(payload, 'html.parser')
+                html_content = str(soup)
+
+                # Extraction de la date et formatage ISO
+                date_header = message.get('Date')
+                from_header = message.get('From')
+                to_header = message.get('To')
+                if date_header:
+                    try:
+                        date_object = datetime.strptime(date_header, "%a, %d %b %Y %H:%M:%S %z")
+                        date_iso = date_object.isoformat().replace(":", "-")  # Remplace les ":" par "-" pour les noms de fichiers
+                        date_simple = date_object.strftime("%d/%m/%Y, %H:%M:%S")
+                        output_file = os.path.join(output_file_base, f"{date_iso}") # Chemin complet du fichier
+                    except ValueError:
+                        logging.warning(f"Format de date invalide: {date_header}")
+                        output_file = os.path.join(output_file_base, f"email_{i}") # Nom par défaut si date invalide
+                        date_simple = "<i>date inconnue</i>"
+                html_header = "<p><ul>"
+                html_header += f"<li>De : {from_header}</li>"
+                html_header += f"<li>&#192; : {to_header}</li>"
+                html_header += f"<li>Date : {date_simple}</li>"
+                html_header += "</ul><br /></p>"
+                # Conversion en PDF
+                try:
+                    html_content = html_header + html_content
+                    HTML(string=html_content).write_pdf(output_file + ".pdf")
+                    logging.info(f"Email converti en PDF : {output_file}.pdf")
+                except Exception as e:
+                    logging.debug(f"Erreur lors de la conversion PDF : {e}")
+
+            except Exception as e:
+                logging.error(f"Erreur de décodage: {e}")
+                logging.debug(f"Contenu brut (non décodé): {part.get_payload(decode=False)}")
+
+
+def process_mbox(mbox_file):
+    mbox = mailbox.mbox(mbox_file)
+    logging.info(f"Traitement de {mbox_file}")
+
+    # Création du répertoire de sortie
+    output_dir_name = slugify(os.path.splitext(os.path.basename(mbox_file))[0])
+    output_dir = os.path.join(os.getcwd(), output_dir_name)
+    os.makedirs(output_dir, exist_ok=True)
+    logging.debug(f"Extraction dans le dossier {output_dir}")
+
+    for i, message in enumerate(mbox):
+        extract_and_convert_email(message, output_dir, i)
+
+
+if __name__ == "__main__":
+    if len(sys.argv) > 1:
+        mbox_file = sys.argv[1]
+        process_mbox(mbox_file)
+    else:
+        print("Veuillez fournir le fichier mbox en argument.")