"""
Calculation Engine for Phase 0b - Goal-Aware Placeholders

This package contains all metric calculation functions for:
- Body metrics (K1-K5 from visualization concept)
- Nutrition metrics (E1-E5)
- Activity metrics (A1-A8)
- Recovery metrics (S1)
- Correlations (C1-C7)
- Scores (Goal Progress Score with Dynamic Focus Areas)

All calculations are designed to work with Dynamic Focus Areas v2.0.
"""

from .body_metrics import *
from .nutrition_metrics import *
from .activity_metrics import *
from .recovery_metrics import *
from .correlation_metrics import *
from .scores import *

__all__ = [
    # Body
    'calculate_weight_7d_median',
    'calculate_weight_28d_slope',
    'calculate_fm_28d_change',
    'calculate_lbm_28d_change',
    'calculate_body_progress_score',

    # Nutrition
    'calculate_energy_balance_7d',
    'calculate_protein_g_per_kg',
    'calculate_nutrition_score',

    # Activity
    'calculate_training_minutes_week',
    'calculate_activity_score',

    # Recovery
    'calculate_recovery_score_v2',

    # Correlations
    'calculate_lag_correlation',

    # Meta Scores
    'calculate_goal_progress_score',
    'calculate_data_quality_score',
]