"""Chartmetric charts generators module."""
from typing import Dict

from feed_ingestion.flows.chartmetric_charts.config import \
    platforms_to_check_if_chart_is_changed


def platform_names_generator(context: Dict) -> Dict:
    """Generate parameters for ingestion activities.

    Args:
        context (dict): The current context.
    Yields:
        dict: Dictionary with a platform name.
    """
    for platform_name in context['bootstrap.platform_names']:
        yield dict(platform_name=platform_name)


def platform_names_days_back_generator(context: Dict) -> Dict:
    """Generate parameters for ingestion activities.

    Args:
        context (dict): The current context.
    Yields:
        dict: Dictionary with a platform name and its days_back value.
    """
    for key, value in context['bootstrap.platform_days_back'].items():
        yield dict(platform_name=key, platform_day_back=value)


def platform_names_days_change_check_generator(context: Dict) -> Dict:
    """Generate parameters for chart change check.

    Args:
        context (dict): The current context.
    Yields:
        dict: Dictionary with a platform name and its days_back value.
    """
    for key, value in context['bootstrap.platform_days_back'].items():
        if key in platforms_to_check_if_chart_is_changed:
            yield dict(platform_name=key, platform_day_back=value)