import os

from orgparse import loads

blogDir: str = "./blogs"
debug: bool = True

def debugPrint(msg: str) -> None:
    if debug:
        print("(ORG HANDLER) PRINT:  " + msg)

def checkAndRetrieveMetadata(fileData, metadataName: str):
    metadataFullName = "#+" + metadataName + ":"
    for line in fileData:
        if metadataFullName in line:
            linetoarray = line.split()
            return " ".join(linetoarray[1:])
    debugPrint("Could not find " + metadataFullName + " metadata field of document!")
    return False
    
def orgToHTML(orgData: str) -> str:
    try:
        orgRoot = loads(orgData)
        parsedHTML = ""

        for node in orgRoot[1:]:
            if node.heading:
                headingLevel = node.level if node.level <= 6 else 6
                headingLevel += 2
                parsedHTML += "<h" + str(headingLevel) + ">" + node.heading + "</h" + str(headingLevel) + ">" + "\n"
            if node.body:
                parsedHTML += node.body + "\n"
        return parsedHTML
    except Exception as error:
        debugPrint("Error parsing org! Unexpected error: " + repr(error) + ".")