"""
Contains the MessageBuilder class.
"""

from datetime import datetime

from config import DakinyConfig
from utils import get_datetime


class MessageBuilder:
    """
    Contains all the announcements that the bot will send regarding elections.
    """

    def __init__(self, config: DakinyConfig, cycle: int) -> None:
        self.config = config
        self.cycle = cycle

    def build_election_announcement(self) -> list[str]:
        """
        Builds the messages to announce the election is starting.

        Returns:
            list[str]: A list of message contents in the correct order.
        """

        with open("bot_messages/election_announcement.txt", mode="r", encoding="utf8") as file:
            message = file.read()
            election_start: datetime = get_datetime(self.config.election_cycles[self.cycle].election_start)
            term_start: datetime = get_datetime(self.config.election_cycles[self.cycle].term_start)

            message = message.format(
                clan_council_id=self.config.params.clan_council_role_id,
                high_council_id=self.config.params.high_council_role_id,
                election_start_date=election_start.strftime("%B %d"),
                term_start_date=term_start.strftime("%B %d"),
            )

            # TODO make sure to split the message on message break.

    def build_vote_start(self) -> str:
        """
        Builds the voting start message out of template and configurations.

        Returns:
            str: Message to send
        """

        with open("bot_messages/vote_start.txt", mode="r", encoding="utf8") as file:
            message = file.read()
            vote_end: datetime = get_datetime(self.config.election_cycles[self.cycle].voting_end)

            return message.format(
                clan_member_id=self.config.params.clan_member_role_id,
                voting_emote_id=self.config.params.voting_emote_id,
                voting_end_date=vote_end.strftime("%B %d"),
                voting_end_day=vote_end.strftime("%A"),
            )