From c813ede85100c9ff8a4a6ef47fad4f970116985e Mon Sep 17 00:00:00 2001
From: Holger Frey <frey@imtek.de>
Date: Mon, 29 Jun 2026 12:57:00 +0200
Subject: [PATCH] added function to create travel checklist pdfs

---
 pyproject.toml          |  2 +-
 work_helpers/mkd2pdf.py | 89 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 90 insertions(+), 1 deletion(-)
 create mode 100644 work_helpers/mkd2pdf.py

diff --git a/pyproject.toml b/pyproject.toml
index c3b9ac7..a68a549 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ travel_final_payment = "work_helpers.travels:final_payment"
 xls2changelog = "work_helpers.excel2changelog:cli"
 xls2markdown = "work_helpers.excel2markdown:cli"
 xls2pylist = "work_helpers.excel2pylist:cli"
-
+mkd_to_pdf = "work_helpers.mkd2pdf:convert"
 
 
 [tool.ruff]
diff --git a/work_helpers/mkd2pdf.py b/work_helpers/mkd2pdf.py
new file mode 100644
index 0000000..ef6cc18
--- /dev/null
+++ b/work_helpers/mkd2pdf.py
@@ -0,0 +1,89 @@
+import click
+import pathlib
+import tempfile
+import subprocess
+
+OSIDIAN_SEPARATOR ="---\n"
+
+
+def get_destination() -> pathlib.Path():
+    scratch = pathlib.Path("/", "mnt", "c", "Users", "Holgi", "Desktop", "Scratch")
+    if scratch.is_dir():
+        return scratch
+    return pathlib.Path(".")
+
+def split_header(text:str) -> (str, str):
+    (left, sep, right) = text.strip().partition(OSIDIAN_SEPARATOR)
+    if sep != OSIDIAN_SEPARATOR:
+        return ("", left)
+    (left, sep, right) = right.strip().partition(OSIDIAN_SEPARATOR)
+    if sep != OSIDIAN_SEPARATOR:
+        return ("", left)
+    return (left.strip(), right.strip())
+
+
+def _parse_date(iso_date):
+    try:
+        (year, month, day) = iso_date.split("-")
+        return f"{day}.{month}.{year}"
+    except ValueError:
+        return iso_date
+
+def _parse_traveller(name):
+    translation_table = str.maketrans("", "", "[@/]")
+    return name.translate(translation_table)
+
+def parse_header(text:str) -> dict[str, str]:       
+    FIELD_PARSERS = {
+        "traveller": _parse_traveller,
+        "end": _parse_date,
+        "start": _parse_date,
+    }
+    result = {}
+    for line in text.strip().splitlines():
+        key, sep, value = line.strip().partition(":")
+        if sep:
+            parser_func = FIELD_PARSERS.get(key.lower(), lambda x: x)
+            result[key.lower()] = parser_func(value.strip())
+    return {k: v.replace('"', "").strip() for k, v in result.items()}
+
+def fill_fields(body, fields):
+    for key, value in fields.items():
+        search = f"`= this.{key}`"
+        body = body.replace(search, value)
+    return body
+
+
+def convert_file(markdown) -> str:
+    path = pathlib.Path(markdown)
+    content = path.read_text()
+    header, body = split_header(content)
+    
+    fields = parse_header(header)
+    text = fill_fields(body, fields)
+    with tempfile.TemporaryDirectory() as tmp_name:
+        tempdir = pathlib.Path(tmp_name)
+        markdown = pathlib.Path(tempdir) / "obsidian.md"
+        markdown.write_text(text)
+        
+        typist = pathlib.Path(tempdir) / "obsidian.typ"
+        cmd = ["pandoc", f"{markdown}", "--to", "typst", "-o", f"{typist}"]
+        subprocess.run(cmd)
+
+        output = get_destination() / f"Checkliste {path.stem}.pdf"
+        cmd = ["typst", "compile", f"{typist}", f"{output}"]
+        subprocess.run(cmd)
+
+        moved = get_destination() / f"Checkliste {path.name}"
+        subprocess.run(["mv", f"{path}", moved])
+    return f"{output}"
+
+
+@click.command()
+@click.argument(
+    "markdowns", nargs=-1, type=click.Path(exists=True, file_okay=True, dir_okay=False)
+)
+def convert(markdowns):
+    for name in markdowns:
+        path = convert_file(name)
+        print(path)
\ No newline at end of file