package api

import (
	"context"

	"training-tracker/internal/models"
)

// ExerciseRepository defines the interface for exercise storage operations
type ExerciseRepository interface {
	List(ctx context.Context) ([]models.Exercise, error)
	GetByID(ctx context.Context, id int64) (*models.Exercise, error)
	Create(ctx context.Context, req *models.CreateExerciseRequest) (*models.Exercise, error)
	Update(ctx context.Context, id int64, req *models.CreateExerciseRequest) (*models.Exercise, error)
	Delete(ctx context.Context, id int64) error
}

// PlanRepository defines the interface for training plan storage operations
type PlanRepository interface {
	List(ctx context.Context) ([]models.TrainingPlan, error)
	GetByID(ctx context.Context, id int64) (*models.TrainingPlan, error)
	Create(ctx context.Context, req *models.CreatePlanRequest) (*models.TrainingPlan, error)
	Update(ctx context.Context, id int64, req *models.CreatePlanRequest) (*models.TrainingPlan, error)
	Delete(ctx context.Context, id int64) error
}

// SessionRepository defines the interface for session storage operations
type SessionRepository interface {
	List(ctx context.Context) ([]models.Session, error)
	GetByID(ctx context.Context, id int64) (*models.Session, error)
	Create(ctx context.Context, req *models.CreateSessionRequest) (*models.Session, error)
	Update(ctx context.Context, id int64, req *models.CreateSessionRequest) (*models.Session, error)
	Delete(ctx context.Context, id int64) error
	AddEntry(ctx context.Context, sessionID int64, req *models.CreateSessionEntryRequest) (*models.SessionEntry, error)
}