// ABOUTME: Goal management and feasibility configuration types
// ABOUTME: Handles training history analysis and goal feasibility assessment
//
// SPDX-License-Identifier: MIT OR Apache-2.0
// Copyright (c) 2025 Pierre Fitness Intelligence
use crate::constants::goal_management;
use serde::{Deserialize, Serialize};
use std::env;
/// Goal management and feasibility configuration
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct GoalManagementConfig {
/// Minimum activities required for training history
pub min_activities_for_history: usize,
/// Activities per week for advanced fitness level
pub advanced_activities_per_week: f64,
/// Training weeks required for advanced level
pub advanced_min_weeks: f64,
/// Activities per week for intermediate fitness level
pub intermediate_activities_per_week: f64,
/// Training weeks required for intermediate level
pub intermediate_min_weeks: f64,
/// Default training time availability (hours/week)
pub default_time_availability_hours: f64,
/// Default preferred activity duration (minutes)
pub default_preferred_duration_minutes: u32,
/// Average days per month for calculations
pub days_per_month_average: f64,
}
impl Default for GoalManagementConfig {
fn default() -> Self {
Self {
min_activities_for_history: goal_management::MIN_ACTIVITIES_FOR_TRAINING_HISTORY,
advanced_activities_per_week: goal_management::ADVANCED_FITNESS_ACTIVITIES_PER_WEEK,
advanced_min_weeks: goal_management::ADVANCED_FITNESS_MIN_WEEKS,
intermediate_activities_per_week:
goal_management::INTERMEDIATE_FITNESS_ACTIVITIES_PER_WEEK,
intermediate_min_weeks: goal_management::INTERMEDIATE_FITNESS_MIN_WEEKS,
default_time_availability_hours: goal_management::DEFAULT_TIME_AVAILABILITY_HOURS,
default_preferred_duration_minutes: goal_management::DEFAULT_PREFERRED_DURATION_MINUTES,
days_per_month_average: goal_management::DAYS_PER_MONTH_AVERAGE,
}
}
}
impl GoalManagementConfig {
/// Load goal management configuration from environment
#[must_use]
pub fn from_env() -> Self {
Self {
min_activities_for_history: env::var("GOAL_MANAGEMENT_MIN_ACTIVITIES")
.ok()
.and_then(|s| s.parse().ok())
.unwrap_or(goal_management::MIN_ACTIVITIES_FOR_TRAINING_HISTORY),
advanced_activities_per_week: env::var("GOAL_MANAGEMENT_ADVANCED_ACTIVITIES_PER_WEEK")
.ok()
.and_then(|s| s.parse().ok())
.unwrap_or(goal_management::ADVANCED_FITNESS_ACTIVITIES_PER_WEEK),
advanced_min_weeks: env::var("GOAL_MANAGEMENT_ADVANCED_MIN_WEEKS")
.ok()
.and_then(|s| s.parse().ok())
.unwrap_or(goal_management::ADVANCED_FITNESS_MIN_WEEKS),
intermediate_activities_per_week: env::var(
"GOAL_MANAGEMENT_INTERMEDIATE_ACTIVITIES_PER_WEEK",
)
.ok()
.and_then(|s| s.parse().ok())
.unwrap_or(goal_management::INTERMEDIATE_FITNESS_ACTIVITIES_PER_WEEK),
intermediate_min_weeks: env::var("GOAL_MANAGEMENT_INTERMEDIATE_MIN_WEEKS")
.ok()
.and_then(|s| s.parse().ok())
.unwrap_or(goal_management::INTERMEDIATE_FITNESS_MIN_WEEKS),
default_time_availability_hours: env::var(
"GOAL_MANAGEMENT_DEFAULT_TIME_AVAILABILITY_HOURS",
)
.ok()
.and_then(|s| s.parse().ok())
.unwrap_or(goal_management::DEFAULT_TIME_AVAILABILITY_HOURS),
default_preferred_duration_minutes: env::var(
"GOAL_MANAGEMENT_DEFAULT_DURATION_MINUTES",
)
.ok()
.and_then(|s| s.parse().ok())
.unwrap_or(goal_management::DEFAULT_PREFERRED_DURATION_MINUTES),
days_per_month_average: env::var("GOAL_MANAGEMENT_DAYS_PER_MONTH")
.ok()
.and_then(|s| s.parse().ok())
.unwrap_or(goal_management::DAYS_PER_MONTH_AVERAGE),
}
}
}
