from typing import List
from campaigns.repositories.campaigns_repository import CampaignsRepository
from campaigns.schemas import CampaignObjectiveResponse, CampaignGoalResponse


class CampaignsGoalsService:
    repository = CampaignsRepository()

    def get_all_goals(self) -> List[CampaignGoalResponse]:
        goals = self.repository.get_campaign_goals()

        result = []
        for goal in goals:
            sorted_objectives = sorted(goal.objectives, key=lambda objective: objective.name)
            objective_models = [CampaignObjectiveResponse(obj.id, obj.name) for obj in sorted_objectives]
            goal_model = CampaignGoalResponse(goal.id, goal.name, objective_models)
            result.append(goal_model)

        return result