#!/usr/bin/env python3
from pprint import pprint
import vobject

from .types import Event
from .utils import parse_date

def read_contact_date_field(card, target: list[Event], field_name: str, target_field_name: str):
    if field_name in card.contents:
        for idx, component in enumerate(card.contents[field_name]):  # datetime.date or string depending on format
            field_id = f"{field_name}-{idx}"
            omit_year = component.params.get("X-APPLE-OMIT-YEAR")
            dt = parse_date(field_id, target_field_name, component.value, omit_year[0] if omit_year else False)
            target.append(dt)

def read_contact_abdate_field(card, target: list[Event]):
    grouped_fields = {}

    field_name = "x-abdate"
    field_name_2 = "x-ablabel"
    if field_name in card.contents:
        for component in card.contents[field_name]:  # datetime.date or string depending on format
            if component.group not in grouped_fields:
                grouped_fields[component.group] = {}
            grouped_fields[component.group]["value"] = component.value

    if field_name_2 in card.contents:
        for component in card.contents[field_name_2]:  # datetime.date or string depending on format
            if component.group not in grouped_fields:
                grouped_fields[component.group] = {}
            grouped_fields[component.group]["name"] = component.value

    # if len(grouped_fields):
    #     pprint(card)

    for group in grouped_fields:
        f = grouped_fields[group]
        # pprint(group)
        # pprint(f)
        if "name" in f and "value" in f:
            target.append(parse_date(group, f["name"], f["value"]))

def read_contact(path: str) -> tuple[vobject.vCard, list[Event]]:
    
    # print("---")

    # with open(path, 'r') as file:
    #     print(file.read())

    # print("---")

    with open(path) as f:
        card = vobject.readOne(f)

    result = []

    read_contact_date_field(card, result, "bday", "birthday")
    read_contact_date_field(card, result, "anniversary", "anniversary")
    read_contact_date_field(card, result, "x-anniversary", "anniversary")
    # result["x-abdate"] = read_contact_date_field(card, "x-abdate") # need specific parsing. also see X-ABDATE;X-ABLABEL
    read_contact_date_field(card, result, "x-anniversary", "anniversary")
    read_contact_date_field(card, result, "x-evolution-anniversary", "anniversary") # also see X-EVOLUTION-SPOUSE
    read_contact_abdate_field(card, result) # also see X-EVOLUTION-SPOUSE

    return card, result