import type { WorkoutEquipmentType } from '../../../documents/workout/WorkoutEquipmentType.js';
import type { WorkoutExercise } from '../../../documents/workout/WorkoutExercise.js';
import { ExerciseRepRange } from '../../../documents/workout/WorkoutExercise.js';
import type { WorkoutExerciseCalibration } from '../../../documents/workout/WorkoutExerciseCalibration.js';
import type { WorkoutSet } from '../../../documents/workout/WorkoutSet.js';
/**
 * A service for handling operations related to {@link WorkoutExercise}s.
 */
export default class WorkoutExerciseService {
    #private;
    /**
     * Returns the numeric rep range based on the ExerciseRepRange enum.
     *
     * - Heavy: { min: 5, max: 15 }
     * - Medium: { min: 10, max: 20 }
     * - Light: { min: 15, max: 30 }
     *
     * @param repRange The exercise rep range.
     */
    static getRepRangeValues(repRange: ExerciseRepRange): {
        min: number;
        max: number;
    };
    /**
     * Gets the fatigue score for an exercise.
     *
     * @param exercise The exercise to get the fatigue score for.
     */
    static getFatigueScore(exercise: WorkoutExercise): number;
    /**
     * Calculates the target weight and reps for the FIRST set of an exercise.
     *
     * When `previousSets` are provided (completed or planned-only), autoregulation
     * computes an average surplus across all sets and applies progression. Planned-only
     * sets are forecasted with surplus = 0 so the plan progresses smoothly without
     * falling back to calibration.
     *
     * When no previous sets exist (first mesocycle or new exercise), the calibration-based
     * formula computes initial targets from the exercise's 1RM and rep range.
     */
    static calculateTargetRepsAndWeightForFirstSet(params: {
        exercise: WorkoutExercise;
        calibration: WorkoutExerciseCalibration;
        equipment: WorkoutEquipmentType;
        firstMicrocycleRir: number;
        previousSets: WorkoutSet[];
    }): {
        targetWeight: number;
        targetReps: number;
    };
}
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