package database

import (
	"database/sql"
	"errors"

	"git.noroutes.net/NoRoutes/vibetunes/internal/idgen"
)

// Shares are a schema foundation for Phase 2's Subsonic share endpoints;
// Phase 1 doesn't yet expose a sharing UI.

type Share struct {
	ID          string
	OwnerID     string
	Token       string
	Description string
	ExpiresAt   sql.NullString
}

func CreateShare(db *sql.DB, ownerID, token, description string) (*Share, error) {
	id := idgen.New("sh")
	_, err := db.Exec(`INSERT INTO shares (id, owner_id, token, description) VALUES (?, ?, ?, ?)`, id, ownerID, token, description)
	if err != nil {
		return nil, err
	}
	return GetShareByToken(db, token)
}

func GetShareByToken(db *sql.DB, token string) (*Share, error) {
	var s Share
	err := db.QueryRow(`SELECT id, owner_id, token, description, expires_at FROM shares WHERE token = ?`, token).
		Scan(&s.ID, &s.OwnerID, &s.Token, &s.Description, &s.ExpiresAt)
	if errors.Is(err, sql.ErrNoRows) {
		return nil, ErrNotFound
	}
	if err != nil {
		return nil, err
	}
	return &s, nil
}