from app.main.data_model.games.sustainup.sustainup_decision import SustainupDecision
from app.main.data_model.games.sustainup.sustainup_mission_decision import SustainupMissionDecision
from app.main.data_model.games.sustainup.sustainup_mission_decision_details import SustainupMissionDecisionDetails
from app.main.data_model.games.sustainup.sustainup_mission_day import SustainupMissionDay
from app.main.data_model.games.sustainup.sustainup_mission import SustainupMission
from app.main.data_model.games.sustainup.sustainup_mission_story_steps import SustainupMissionStorySteps
from sqlalchemy import func


class SustainupDecisionRepository:

    def __init__(self, session):
        self.session = session

    def get_decision_scores(self, decision_ids):
        decision_scores = self.session.query(SustainupDecision.day_id, func.sum(SustainupDecision.score1),
                                             func.sum(SustainupDecision.score2)).filter(SustainupDecision.id.in_(decision_ids))\
                                .group_by(SustainupDecision.day_id).all()
        if len(decision_scores) == 0:
            return None
        return decision_scores

    def get_aggregated_decision_scores(self, decision_ids, mission_id):
        decision_scores = self.session.query(func.sum(SustainupDecision.score1),
                                             func.sum(SustainupDecision.score2)
                                             ).join(SustainupMissionDecision)\
                            .filter(SustainupDecision.id.in_(decision_ids),
                            SustainupMissionDecision.mission_id == mission_id,
                            SustainupMissionDecision.decision_id == SustainupDecision.id).all()
        if decision_scores is None or len(decision_scores) == 0 or decision_scores[0][0] is None:
            return [(0, 0)]
        return decision_scores

    def get_score(self, mission_id):
        scores = self.session.query(func.sum(SustainupDecision.score1), func.sum(SustainupDecision.score2))\
            .join(SustainupMissionDecision).filter(
                SustainupDecision.id == SustainupMissionDecision.decision_id,
            SustainupMissionDecision.mission_id == mission_id).all()
        if len(scores) == 0:
            return None
        return scores

    def get_scores(self, game_session_id):
        scores = self.session.query(SustainupMission.id, func.sum(SustainupDecision.score1), func.sum(SustainupDecision.score2))\
                            .select_from(SustainupMission)\
                            .join(SustainupMissionDecision).join(SustainupDecision)\
                            .filter(SustainupDecision.id == SustainupMissionDecision.decision_id,
                                    SustainupMission.id == SustainupMissionDecision.mission_id,
                                    SustainupMission.game_session_id == game_session_id
                                    )\
                            .group_by(SustainupMission.id).all()

        if len(scores) == 0:
            return None
        return scores

    def get_scores_by_mission_id(self, mission_id):
        scores = self.session.query(SustainupMission.id, func.sum(SustainupDecision.score1), func.sum(SustainupDecision.score2)) \
            .select_from(SustainupMission) \
            .join(SustainupMissionDecision).join(SustainupDecision) \
            .filter(SustainupDecision.id == SustainupMissionDecision.decision_id,
                    SustainupMission.id == SustainupMissionDecision.mission_id,
                    SustainupMission.id == mission_id
                    ) \
            .group_by(SustainupMission.id).all()

        if len(scores) == 0:
            return None
        return scores

    def get_sustainup_mission_day(self, mission_id, day_id):
        mission_day = self.session.query(SustainupMissionDay).filter(
            SustainupMissionDay.mission_id == mission_id,
            SustainupMissionDay.day_id == day_id
        ).first()
        return mission_day

    def get_sustainup_mission_days(self, mission_id):
        mission_days = self.session.query(SustainupMissionDay).filter(SustainupMissionDay.mission_id == mission_id).all()
        if len(mission_days) == 0:
            return None
        return mission_days

    def get_sustainup_mission_decisions(self, mission_id):
        decisions = self.session.query(SustainupMissionDecision).filter(SustainupMissionDecision.mission_id == mission_id).all()
        if len(decisions) == 0:
            return None
        return decisions

    def get_sustainup_mission_decision_details(self, mission_id, day_id):
        decision_details = self.session.query(SustainupMissionDecisionDetails).\
            filter(
            SustainupMissionDecisionDetails.mission_id == mission_id,
                SustainupMissionDecisionDetails.day_id == day_id).all()
        if len(decision_details) == 0:
            return []
        return decision_details

    def get_sustainup_mission_decisions_by_mission_id_and_day_id(self, mission_id, day_id):
        old_decisions = self.session.query(SustainupMissionDecision).filter(
            SustainupMissionDecision.mission_id == mission_id,
            SustainupMissionDecision.day_id == day_id
        ).all()
        if len(old_decisions) == 0:
            return None
        return old_decisions

    def delete_sustainup_mission_decisions(self, decision_ids):
        self.session.query(SustainupMissionDecision).filter(
            SustainupMissionDecision.id.in_(decision_ids)
        ).delete()
        self.session.flush()

    def get_sustainup_mission_old_decision_details(self, mission_id, day_id):
        old_decisions_details = self.session.query(SustainupMissionDecisionDetails).filter(
            SustainupMissionDecisionDetails.mission_id == mission_id,
            SustainupMissionDecisionDetails.day_id == day_id
        ).all()
        if len(old_decisions_details) == 0:
            return None
        return old_decisions_details[0]

    def get_mission_badge_decisions(self, decision_ids, mission_id):
        mission_decision_ids = self.session.query(SustainupDecision.id).join(SustainupMissionDecision).filter(
            SustainupMissionDecision.mission_id == mission_id,
            SustainupMissionDecision.decision_id == SustainupDecision.id,
            SustainupDecision.id.in_(decision_ids)
        ).all()
        return mission_decision_ids

    def get_mission_story_steps(self, mission_id):
        mission_story_steps = self.session.query(SustainupMissionStorySteps).filter(
            SustainupMissionStorySteps.mission_id == mission_id
        ).all()
        if len(mission_story_steps) == 0:
            return []
        return mission_story_steps