package mysqldriver

import (
	"context"
	"database/sql"
	"git.aiterp.net/stufflog/server/internal/slerrors"
	"git.aiterp.net/stufflog/server/models"
	"github.com/jmoiron/sqlx"
	"time"
)

type sessionRepository struct {
	db *sqlx.DB
}

func (r *sessionRepository) Find(ctx context.Context, id string) (*models.Session, error) {
	session := models.Session{}
	err := r.db.GetContext(ctx, &session, "SELECT * FROM session WHERE session_id=?", id)
	if err != nil {
		if err == sql.ErrNoRows {
			return nil, slerrors.NotFound("Session")
		}

		return nil, err
	} else if time.Now().After(session.ExpiryTime) {
		return nil, slerrors.NotFound("Session")
	}

	return &session, nil
}

func (r *sessionRepository) Save(ctx context.Context, session models.Session) error {
	_, err := r.db.NamedExecContext(ctx, `
		REPLACE INTO session (session_id, user_id, expiry_time)
		VALUES (:session_id, :user_id, :expiry_time)
	`, session)

	return err
}

func (r *sessionRepository) Delete(ctx context.Context, session models.Session) error {
	_, err := r.db.ExecContext(ctx, "DELETE FROM session WHERE session_id=?", session.ID)
	return err
}

func (r *sessionRepository) DeleteExpired(ctx context.Context) error {
	_, err := r.db.ExecContext(ctx, "DELETE FROM session WHERE expiry_time<?", time.Now())
	return err
}