// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.


// https://wicg.github.io/web-smart-card/#dom-smartcardreaderstatein
dictionary SmartCardReaderStateIn {
  required DOMString readerName;
  required SmartCardReaderStateFlagsIn currentState;
  unsigned long currentCount;
};

// https://wicg.github.io/web-smart-card/#dom-smartcardreaderstateout
dictionary SmartCardReaderStateOut {
  required DOMString readerName;
  required SmartCardReaderStateFlagsOut eventState;
  required unsigned long eventCount;
  required ArrayBuffer answerToReset;
};

dictionary SmartCardReaderStateFlags {
  boolean ignore = false;
  boolean unavailable = false;
  boolean empty = false;
  boolean present = false;
  boolean exclusive = false;
  boolean inuse = false;
  boolean mute = false;
  boolean unpowered = false;
};

// https://wicg.github.io/web-smart-card/#smartcardreaderstateflagsin-dictionary
dictionary SmartCardReaderStateFlagsIn : SmartCardReaderStateFlags {
  boolean unaware = false;
};

// https://wicg.github.io/web-smart-card/#smartcardreaderstateflagsout-dictionary
dictionary SmartCardReaderStateFlagsOut : SmartCardReaderStateFlags {
  boolean changed = false;
  boolean unknown = false;
};

// https://wicg.github.io/web-smart-card/#smartcardprotocol-enum
enum SmartCardProtocol {
  "raw",
  "t0",
  "t1"
};

// https://wicg.github.io/web-smart-card/#dom-smartcardconnectresult
dictionary SmartCardConnectResult {
  required SmartCardConnection connection;
  SmartCardProtocol activeProtocol;
};

// https://wicg.github.io/web-smart-card/#smartcardaccessmode-enum
enum SmartCardAccessMode {
  "shared",
  "exclusive",
  "direct"
};

// https://wicg.github.io/web-smart-card/#smartcardgetstatuschangeoptions-dictionary
dictionary SmartCardGetStatusChangeOptions {
  DOMHighResTimeStamp timeout;
  AbortSignal signal;
};

// https://wicg.github.io/web-smart-card/#smartcardconnectoptions-dictionary
dictionary SmartCardConnectOptions {
  sequence<SmartCardProtocol> preferredProtocols;
};

// https://wicg.github.io/web-smart-card/#smartcardcontext-interface
[
  Exposed=Window,
  RuntimeEnabled=SmartCard,
  SecureContext,
  IsolatedContext
] interface SmartCardContext {
  [CallWith=ScriptState, RaisesException]
  Promise<sequence<DOMString>> listReaders();

  [CallWith=ScriptState, RaisesException]
  Promise<sequence<SmartCardReaderStateOut>> getStatusChange(
      sequence<SmartCardReaderStateIn> readerStates,
      optional SmartCardGetStatusChangeOptions options = {});

  [CallWith=ScriptState, MeasureAs=SmartCardConnect, RaisesException]
  Promise<SmartCardConnectResult> connect(
      DOMString readerName,
      SmartCardAccessMode accessMode,
      optional SmartCardConnectOptions options = {});
};