"""Quick verification of the test corpus."""
import zipfile
import fitz

print("=== test_word.docx ===")
with zipfile.ZipFile("sample_files/test_corpus/test_word.docx") as z:
    has_fn = "word/footnotes.xml" in z.namelist()
    rels = z.read("word/_rels/document.xml.rels").decode()
    n_hl = rels.count('TargetMode="External"')
    print(f"  footnotes.xml: {has_fn}, external hyperlinks: {n_hl}")

print("=== test_excel.xlsx ===")
from openpyxl import load_workbook
wb = load_workbook("sample_files/test_corpus/test_excel.xlsx")
ws = wb["Sales"]
n_comments = sum(1 for row in ws.iter_rows() for c in row if c.comment)
n_hl = sum(1 for row in ws.iter_rows() for c in row if c.hyperlink)
n_charts = len(ws._charts) if hasattr(ws, "_charts") else 0
print(f"  comments: {n_comments}, hyperlinks: {n_hl}, charts: {n_charts}")
print(f"  sheets: {wb.sheetnames}")

print("=== test_pptx.pptx ===")
with zipfile.ZipFile("sample_files/test_corpus/test_pptx.pptx") as z:
    has_diag = "ppt/diagrams/data1.xml" in z.namelist()
    if has_diag:
        diag = z.read("ppt/diagrams/data1.xml").decode()
        n_texts = diag.count("<a:t>")
    else:
        n_texts = 0
    print(f"  diagrams/data1.xml: {has_diag}, <a:t> nodes: {n_texts}")

print("=== test_pdf.pdf ===")
doc = fitz.open("sample_files/test_corpus/test_pdf.pdf")
print(f"  pages: {len(doc)}")
total_links = 0
total_images = 0
for p in doc:
    total_links += len(p.get_links())
    total_images += len(p.get_images())
print(f"  total links: {total_links}, total images: {total_images}")
doc.close()