TodosApp/Todos/Model/URLHint.swift

//
//  URLHint.swift
//  Todos
//
//  Created by Sam Jaffe on 3/1/26.
//

import Foundation
import SwiftData

final class URLHint: Identifiable, Codable {
  var prefix: String = ""
  var replacement: String = ""

  var id: String { prefix }

  init() {}

  init(prefix: String, replacement: String) {
    self.prefix = prefix
    self.replacement = replacement
  }

  func matches(_ tag: Tag) -> Bool {
    return tag.id.hasPrefix(prefix)
  }

  func url(_ tag: Tag) -> URL {
    let url = tag.id.replacingOccurrences(of: prefix, with: replacement)
    return URL(string: url)!
  }

  var valid: Bool { !prefix.isEmpty && !replacement.isEmpty }
}