#!/usr/bin/env python3
# Copyright 2026 Umbra Tools (umbratools.com)
# SPDX-License-Identifier: Apache-2.0

"""Regenerate the Word-validation test fixtures.

Builds a small but complete manuscript that exercises the real formatting
rules (book start -> titlepage/copyright/dedication/epigraph/TOC/prologue/
chapters with <<<>>> scene breaks -> back matter / about author / req review),
runs it through format_document(), and writes:

  tests/word_test_input.docx     - the tagged source manuscript
  tests/word_test_output.docx    - the FORMATTED DOCX to try in Word
  tests/python_docx_control.docx - plain python-docx save (Word baseline)

Usage: .venv/bin/python tests/make_word_test_files.py
"""

import os
import sys
import tempfile

from docx import Document

sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))

from umbraformat.formatter import format_document

HERE = os.path.dirname(os.path.abspath(__file__))


def build_manuscript(path):
    """Minimal tagged manuscript mirroring the real book section structure."""
    d = Document()
    paras = [
        "[book start]",
        "Sidney and Watson: Test Edition",
        "A Formatting Validation Novella",
        "B.D. Murphy",
        "[copyright]",
        "Copyright 2026 by B.D. Murphy. All rights reserved.",
        "Published by WorstAuthor LLC. No part of this publication may be "
        "reproduced in any form without the prior written permission of the "
        "publisher.",
        "[dedication]",
        "For every tester who ever bravely opened a broken file.",
        "[epigraph]",
        "\u201cThe formatting rules are the worst ones.\u201d \u2014 The Editor",
        "[TOC]",
        "[prologue]",
        "Prologue \u2014 Some time before the story, the investigation had "
        "already begun in earnest.",
        "The second prologue paragraph crossed the gutter calmly and expected "
        "no indent on its first line.",
        "[chapter]",
        "Chapter One: The Beginning",
        "It was the best of times in the kingdom of formatting. Every page was "
        "justified, every heading kept with next, and every footer held its "
        "page number centered in the gutter-safe zone.",
        "The second paragraph indents on its first line because the paragraph "
        "above it required no indent at all.",
        "<<<>>>",
        "After the scene break, the action resumed with fresh urgency and a "
        "brand new paragraph of prose.",
        "[chapter]",
        "Chapter Two: The Middle",
        "The middle chapter advanced the plot through mirrored margins, odd "
        "page starts, and lowercase roman numerals in the front matter.",
        "A further paragraph of supporting text kept the chapter from ending "
        "too soon, ensuring the running head had room to breathe.",
        "[chapter]",
        "Chapter Three: The Revelation",
        "The final chapter revealed the truth: the document opens in Word, "
        "and that is all that matters.",
        "<<<>>>",
        "A closing scene break, then a short denouement paragraph.",
        "And then the story was over, except for the back matter.",
        "[back matter]",
        "Appendix: The Appendix",
        "Reference material of a lengthy and largely optional nature.",
        "[about author]",
        "The author lives in a small town and writes at night.",
        "[req review]",
        "Reviewer: structure verified, page numbers centered, headers title-"
        "only, scene breaks preserved.",
    ]
    for text in paras:
        d.add_paragraph(text)
    d.save(path)


def build_control(path):
    """Untouched python-docx document: does Word open this at all?"""
    d = Document()
    d.add_paragraph("Hello Word. This is a plain python-docx control document.")
    d.add_paragraph("If this opens but the formatted test file does not, the "
                    "problem is in the formatting pipeline, not python-docx.")
    d.save(path)


def main():
    with tempfile.TemporaryDirectory(prefix="umbraformat_word_test_") as tmp:
        src = os.path.join(tmp, "manuscript.docx")
        out = os.path.join(tmp, "formatted.docx")
        build_manuscript(src)
        format_document(
            src,
            out,
            font_name="Caladea",
            font_size=11,
            inner_margin=0.50,
            trim_size="5.5x8.5",
            author="B.D. Murphy",
            imprint="WorstAuthor LLC",
            strip_problematic_graphics=True,
            language="en",
        )
        shutil.copy(src, os.path.join(HERE, "word_test_input.docx"))
        shutil.copy(out, os.path.join(HERE, "word_test_output.docx"))
    build_control(os.path.join(HERE, "python_docx_control.docx"))
    print("wrote tests/word_test_input.docx, tests/word_test_output.docx, "
          "tests/python_docx_control.docx")


if __name__ == "__main__":
    import shutil

    main()