import asyncio
from itertools import chain
from typing import List, Union
from .text_color import create_pos_color


async def add_pos_textsubscript(data_list: List[str]) -> str:

    create = (
        lambda value: f"""<span>{value[0]}<sub style='margin-right: 0.7rem; color: {create_pos_color(value[1])};'>({value[1]})</sub></span>"""
    )
    return "".join(list(map(create, data_list)))


async def add_ws_textsubscript(data_list: List[str]) -> str:
    create = lambda value: f"<span style='margin-right: 1rem'>{value}</span>"
    return "".join(list(map(create, data_list)))


async def add_cwn_textsubscript(segmented_list) -> str:
    create = (
        lambda value: f"<span>{value[0]}<sub style='margin-right: 1rem; color: {create_pos_color(value[1])};'>{value[1]}</sub></span>"
    )
    return "".join(list(map(create, chain(*segmented_list))))


async def add_multiple_textsubscripts(
    target: str, list_of_lists: List[List[Union[str, tuple]]]
) -> List[str]:

    textsubscript_factories = {
        "ws": add_ws_textsubscript,
        "pos": add_pos_textsubscript,
        "cwn": add_cwn_textsubscript,
    }

    return await asyncio.gather(
        *list(map(textsubscript_factories[target], list_of_lists))
    )