import_props.py

# imports the markdown definitions for properties from the bSI/IFC repository

import os
import sys
import glob

from collections import defaultdict

dr = sys.argv[1]
odr = os.path.join(os.path.abspath(os.path.dirname(__file__)), "..", "docs", "properties")

# We first do properties, and augment with quantities if a prop does not exist under that name
prop_file_groups = [
    glob.glob(os.path.join(dr, "Properties", "**", "Documentation.md"), recursive=True),
    glob.glob(os.path.join(dr, "Quantities", "**", "Documentation.md"), recursive=True)
]
propname_from_path = lambda s: s.split(os.sep)[-2].split("_")[0]

prop_definitions = defaultdict(list)
prop_keys = []

for prop_files in prop_file_groups:

    for p in prop_files:
        pname = propname_from_path(p)
        
        if prop_keys:
            print(pname)
        
        if pname in prop_keys:
            continue
        
        # -sig is used to strip off the BOM
        content = open(p, encoding='utf-8-sig').read().strip()
        
        prop_definitions[pname].append(content)

    prop_keys = set(prop_definitions.keys())

for nm, defs in prop_definitions.items():
    of = os.path.join(odr, nm[0].lower(), nm + ".md")
    # we just take the longest property definition in case of duplicates
    longest = max(defs, key=len)
    if not os.path.exists(os.path.dirname(of)):
        os.makedirs(os.path.dirname(of))
    with open(of, "w", encoding="utf-8") as f:
        print(nm, file=f)
        print("=" * len(nm), file=f)
        print(file=f)
        print(longest, file=f)