from typing import TYPE_CHECKING

if TYPE_CHECKING:
    from warchron.controller.app_controller import AppController

from warchron.model.war import War
from warchron.model.campaign import Campaign
from warchron.model.round import Round
from warchron.model.closure_service import ClosureService
from warchron.model.tie_manager import TieResolver


class ClosureWorkflow:

    def __init__(self, controller: "AppController"):
        self.app = controller


class RoundClosureWorkflow(ClosureWorkflow):

    def start(self, war: War, campaign: Campaign, round: Round) -> None:
        ClosureService.check_round_closable(round)
        ties = TieResolver.find_battle_ties(war, round.id)
        while ties:
            bids_map = self.app.rounds.resolve_ties(war, ties)
            for tie in ties:
                bids = bids_map[(tie.context_type, tie.context_id, tie.score_value)]
                TieResolver.apply_bids(war, tie.context_type, tie.context_id, bids)
                TieResolver.resolve_tie_state(war, tie, bids)
            ties = TieResolver.find_battle_ties(war, round.id)
        for battle in round.battles.values():
            ClosureService.apply_battle_outcomes(war, campaign, battle)
        ClosureService.finalize_round(round)


class CampaignClosureWorkflow(ClosureWorkflow):

    def start(self, war: War, campaign: Campaign) -> None:
        ClosureService.check_campaign_closable(campaign)
        ties = TieResolver.find_campaign_ties(war, campaign.id)
        while ties:
            bids_map = self.app.campaigns.resolve_ties(war, ties)
            for tie in ties:
                bids = bids_map[(tie.context_type, tie.context_id, tie.score_value)]
                TieResolver.apply_bids(war, tie.context_type, tie.context_id, bids)
                TieResolver.resolve_tie_state(war, tie, bids)
            ties = TieResolver.find_campaign_ties(war, campaign.id)
        ClosureService.finalize_campaign(campaign)


class WarClosureWorkflow(ClosureWorkflow):

    def start(self, war: War) -> None:
        ClosureService.check_war_closable(war)
        ties = TieResolver.find_war_ties(war)
        while ties:
            bids_map = self.app.wars.resolve_ties(war, ties)
            for tie in ties:
                bids = bids_map[(tie.context_type, tie.context_id, tie.score_value)]
                TieResolver.apply_bids(war, tie.context_type, tie.context_id, bids)
                TieResolver.resolve_tie_state(war, tie, bids)
            ties = TieResolver.find_war_ties(war)
        ClosureService.finalize_war(war)