from typing import List
from basic_analytics.schemas import CampaignsAnalyticsDateRange, AvailableDatesFilterParams
from utils import date_utils
from utils.date_utils import DateRange
from basic_analytics.repository import BasicAnalyticsRepository


class UserProjectsDataService:
    basic_analytics_repository = BasicAnalyticsRepository()

    def get_available_campaigns_dates(self, filters: AvailableDatesFilterParams) -> List[CampaignsAnalyticsDateRange]:
        date_ranges = self.basic_analytics_repository.get_campaigns_dates(
            label_id=filters.label, project_id=filters.project
        )
        mapped_date_ranges = [DateRange(date_range[0], date_range[1]) for date_range in date_ranges]
        combined_ranges = date_utils.merge_date_ranges(mapped_date_ranges)

        return [CampaignsAnalyticsDateRange(date_range.start, date_range.end) for date_range in combined_ranges]