import urllib.parse
import requests
import os

# Use environment variables with default values
paramDmsId = os.getenv("PARAM_DMS_ID", "569")
paramUPC = os.getenv("PARAM_UPC", "8445162694995")
paramMobile = os.getenv("PARAM_MOBILE", "No")
paramServer = os.getenv("PARAM_SERVER", "webservices.theorchard.com")
paramClipCode = f"{paramUPC}_1_1_1"
paramType = urllib.parse.quote(os.getenv("PARAM_TYPE", "complete_album"))
paramFormat = os.getenv("PARAM_FORMAT", "DDEX v. 3.8")

def construct_url(
    paramDmsId, paramUPC, paramMobile, paramServer, paramType, paramFormat
):
    formatMap = {
        "DDEX v. 3.8": "ddex38",
        "DDEX v. 3.7": "ddex37",
        "DDEX v. 3.4": "ddex34",
        "DDEX v. 3.2": "ddex32",
        "[UNDER DEVELOPMENT] DDEX RDR 1.4": "ddexrdr",
        "iTunes Music": "itunes",
        "iTunes Film": "itunesfilm",
        "Orchard 1.5": "orchard",
        "Custom XML (Frmwk 2)": "orchard_old",
        "Custom XML (Frmwk 3)": "orchard_new",
        "Custom Film XML (Frmwk 3)": "orchard_new_film",
        "Custom TV XML (Frmwk 3)": "orchard_new_tv",
    }

    urlArray = {
        "ddex38": f"generate/dms_id/{paramDmsId}/storename/ddexern/version/3.8.0",
        "ddex37": f"generate/dms_id/{paramDmsId}/storename/ddexern/version/3.7.0",
        "ddex34": f"generate/dms_id/{paramDmsId}/storename/ddexern/version/3.4.0",
        "ddex32": f"generate/dms_id/{paramDmsId}/storename/ddexern/version/1.32.0",
        "ddexrdr": f"generate/dms_id/{paramDmsId}/storename/ddexrdr/version/1.4",
        "itunes": "generate/dms_id/1/subformat/music",
        "itunesfilm": "generate/dms_id/1/subformat/film",
        "orchard": f"generate/dms_id/{paramDmsId}/storename/orchard/version/1.5",
        "custom_old": f"wg_metadata.php/dms_id/{paramDmsId}",
        "custom_new": f"generate/dms_id/{paramDmsId}",
        "custom_new_film": f"generate/dms_id/{paramDmsId}/subformat/film",
        "custom_new_tv": f"generate/dms_id/{paramDmsId}/subformat/tv",
    }

    param_clip_code = f"{paramUPC}_1_1_1"
    mobile_link = (
        f"/mobile/1/clip_code/{param_clip_code}" if paramMobile == "Yes" else ""
    )

    xml_link = f"https://{paramServer}/oa/metadata/{urlArray[formatMap[paramFormat]]}/returnErr/1/xml_only/0/delivery_type/{paramType}/upc/{paramUPC}{mobile_link}"

    return xml_link

try:
    xml_link = construct_url(paramDmsId, paramUPC, paramMobile, paramServer, paramType, paramFormat)  # Capture the returned xml_link
    response = requests.get(xml_link)
    print(response.text)
except Exception as e:
    print(f"An error occurred: {e}")