// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

part of $LIBRARYNAME;

$(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS implements
    HiddenInputElement,
    SearchInputElement,
    TextInputElement,
    UrlInputElement,
    TelephoneInputElement,
    EmailInputElement,
    PasswordInputElement,
    DateInputElement,
    MonthInputElement,
    WeekInputElement,
    TimeInputElement,
    LocalDateTimeInputElement,
    NumberInputElement,
    RangeInputElement,
    CheckboxInputElement,
    RadioButtonInputElement,
    FileUploadInputElement,
    SubmitButtonInputElement,
    ImageButtonInputElement,
    ResetButtonInputElement,
    ButtonInputElement {

  factory InputElement({String$NULLABLE type}) {
    InputElement e = document.createElement("input") $#NULLSAFECAST(as InputElement);
    if (type != null) {
      try {
        // IE throws an exception for unknown types.
        e.type = type;
      } catch(_) {}
    }
    return e;
  }

$!MEMBERS
}


// Interfaces representing the InputElement APIs which are supported
// for the various types of InputElement. From:
// https://w3c.github.io/html/sec-forms.html#the-input-element.

/**
 * Exposes the functionality common between all InputElement types.
 */
abstract class InputElementBase implements Element {
  bool get autofocus;
  set autofocus(bool value);

  bool$NULLABLE get disabled;
  set disabled(bool$NULLABLE value);

  bool$NULLABLE get incremental;
  set incremental(bool$NULLABLE value);

  bool$NULLABLE get indeterminate;
  set indeterminate(bool$NULLABLE value);

  String$NULLABLE get name;
  set name(String$NULLABLE value);

  String$NULLABLE get value;
  set value(String$NULLABLE value);

  List<Node>$NULLABLE get labels;

  String get validationMessage;

  ValidityState get validity;

  bool get willValidate;

  bool checkValidity();

  void setCustomValidity(String error);
}

/**
 * Hidden input which is not intended to be seen or edited by the user.
 */
abstract class HiddenInputElement implements InputElementBase {
  factory HiddenInputElement() => new InputElement(type: 'hidden');
}


/**
 * Base interface for all inputs which involve text editing.
 */
abstract class TextInputElementBase implements InputElementBase {
  String get autocomplete;
  set autocomplete(String value);

  int$NULLABLE get maxLength;
  set maxLength(int$NULLABLE value);

  String get pattern;
  set pattern(String value);

  String get placeholder;
  set placeholder(String value);

  bool$NULLABLE get readOnly;
  set readOnly(bool$NULLABLE value);

  bool get required;
  set required(bool value);

  int$NULLABLE get size;
  set size(int$NULLABLE value);

  void select();

  String$NULLABLE get selectionDirection;
  set selectionDirection(String$NULLABLE value);

  int$NULLABLE get selectionEnd;
  set selectionEnd(int$NULLABLE value);

  int$NULLABLE get selectionStart;
  set selectionStart(int$NULLABLE value);

  void setSelectionRange(int start, int end, [String$NULLABLE direction]);
}

/**
 * Similar to [TextInputElement], but on platforms where search is styled
 * differently this will get the search style.
 *
 * Use [supported] to check if this is supported on the current platform.
 */
@SupportedBrowser(SupportedBrowser.CHROME)
@SupportedBrowser(SupportedBrowser.FIREFOX)
@SupportedBrowser(SupportedBrowser.IE, '10')
@SupportedBrowser(SupportedBrowser.SAFARI)
abstract class SearchInputElement implements TextInputElementBase {
  factory SearchInputElement() => new InputElement(type: 'search');

  String$NULLABLE get dirName;
  set dirName(String$NULLABLE value);

  Element$NULLABLE get list;

  /// Returns true if this input type is supported on the current platform.
  static bool get supported {
    return (new InputElement(type: 'search')).type == 'search';
  }
}

/**
 * A basic text input editor control.
 */
abstract class TextInputElement implements TextInputElementBase {
  factory TextInputElement() => new InputElement(type: 'text');

  String$NULLABLE get dirName;
  set dirName(String$NULLABLE value);

  Element$NULLABLE get list;
}

/**
 * A control for editing an absolute URL.
 *
 * Use [supported] to check if this is supported on the current platform.
 */
@SupportedBrowser(SupportedBrowser.CHROME)
@SupportedBrowser(SupportedBrowser.FIREFOX)
@SupportedBrowser(SupportedBrowser.IE, '10')
@SupportedBrowser(SupportedBrowser.SAFARI)
abstract class UrlInputElement implements TextInputElementBase {
  factory UrlInputElement() => new InputElement(type: 'url');

  Element$NULLABLE get list;

  /// Returns true if this input type is supported on the current platform.
  static bool get supported {
    return (new InputElement(type: 'url')).type == 'url';
  }
}

/**
 * Represents a control for editing a telephone number.
 *
 * This provides a single line of text with minimal formatting help since
 * there is a wide variety of telephone numbers.
 *
 * Use [supported] to check if this is supported on the current platform.
 */
@SupportedBrowser(SupportedBrowser.CHROME)
@SupportedBrowser(SupportedBrowser.FIREFOX)
@SupportedBrowser(SupportedBrowser.IE, '10')
@SupportedBrowser(SupportedBrowser.SAFARI)
abstract class TelephoneInputElement implements TextInputElementBase {
  factory TelephoneInputElement() => new InputElement(type: 'tel');

  Element$NULLABLE get list;

  /// Returns true if this input type is supported on the current platform.
  static bool get supported {
    return (new InputElement(type: 'tel')).type == 'tel';
  }
}

/**
 * An e-mail address or list of e-mail addresses.
 *
 * Use [supported] to check if this is supported on the current platform.
 */
@SupportedBrowser(SupportedBrowser.CHROME)
@SupportedBrowser(SupportedBrowser.FIREFOX)
@SupportedBrowser(SupportedBrowser.IE, '10')
@SupportedBrowser(SupportedBrowser.SAFARI)
abstract class EmailInputElement implements TextInputElementBase {
  factory EmailInputElement() => new InputElement(type: 'email');

  String get autocomplete;
  set autocomplete(String value);

  bool get autofocus;
  set autofocus(bool value);

  Element$NULLABLE get list;

  int$NULLABLE get maxLength;
  set maxLength(int$NULLABLE value);

  bool$NULLABLE get multiple;
  set multiple(bool$NULLABLE value);

  String get pattern;
  set pattern(String value);

  String get placeholder;
  set placeholder(String value);

  bool$NULLABLE get readOnly;
  set readOnly(bool$NULLABLE value);

  bool get required;
  set required(bool value);

  int$NULLABLE get size;
  set size(int$NULLABLE value);

  /// Returns true if this input type is supported on the current platform.
  static bool get supported {
    return (new InputElement(type: 'email')).type == 'email';
  }
}

/**
 * Text with no line breaks (sensitive information).
 */
abstract class PasswordInputElement implements TextInputElementBase {
  factory PasswordInputElement() => new InputElement(type: 'password');
}

/**
 * Base interface for all input element types which involve ranges.
 */
abstract class RangeInputElementBase implements InputElementBase {

  Element$NULLABLE get list;

  String$NULLABLE get max;
  set max(String$NULLABLE value);

  String$NULLABLE get min;
  set min(String$NULLABLE value);

  String$NULLABLE get step;
  set step(String$NULLABLE value);

  num$NULLABLE get valueAsNumber;
  set valueAsNumber(num$NULLABLE value);

  void stepDown([int$NULLABLE n]);

  void stepUp([int$NULLABLE n]);
}

/**
 * A date (year, month, day) with no time zone.
 *
 * Use [supported] to check if this is supported on the current platform.
 */
@SupportedBrowser(SupportedBrowser.CHROME, '25')
abstract class DateInputElement implements RangeInputElementBase {
  factory DateInputElement() => new InputElement(type: 'date');

  DateTime get valueAsDate;
  set valueAsDate(DateTime value);

  bool$NULLABLE get readOnly;
  set readOnly(bool$NULLABLE value);

  bool get required;
  set required(bool value);

  /// Returns true if this input type is supported on the current platform.
  static bool get supported {
    return (new InputElement(type: 'date')).type == 'date';
  }
}

/**
 * A date consisting of a year and a month with no time zone.
 *
 * Use [supported] to check if this is supported on the current platform.
 */
@SupportedBrowser(SupportedBrowser.CHROME, '25')
abstract class MonthInputElement implements RangeInputElementBase {
  factory MonthInputElement() => new InputElement(type: 'month');

  DateTime get valueAsDate;
  set valueAsDate(DateTime value);

  bool$NULLABLE get readOnly;
  set readOnly(bool$NULLABLE value);

  bool get required;
  set required(bool value);

  /// Returns true if this input type is supported on the current platform.
  static bool get supported {
    return (new InputElement(type: 'month')).type == 'month';
  }
}

/**
 * A date consisting of a week-year number and a week number with no time zone.
 *
 * Use [supported] to check if this is supported on the current platform.
 */
@SupportedBrowser(SupportedBrowser.CHROME, '25')
abstract class WeekInputElement implements RangeInputElementBase {
  factory WeekInputElement() => new InputElement(type: 'week');

  DateTime get valueAsDate;
  set valueAsDate(DateTime value);

  bool$NULLABLE get readOnly;
  set readOnly(bool$NULLABLE value);

  bool get required;
  set required(bool value);

  /// Returns true if this input type is supported on the current platform.
  static bool get supported {
    return (new InputElement(type: 'week')).type == 'week';
  }
}

/**
 * A time (hour, minute, seconds, fractional seconds) with no time zone.
 *
 * Use [supported] to check if this is supported on the current platform.
 */
@SupportedBrowser(SupportedBrowser.CHROME)
abstract class TimeInputElement implements RangeInputElementBase {
  factory TimeInputElement() => new InputElement(type: 'time');

  DateTime get valueAsDate;
  set valueAsDate(DateTime value);

  bool$NULLABLE get readOnly;
  set readOnly(bool$NULLABLE value);

  bool get required;
  set required(bool value);

  /// Returns true if this input type is supported on the current platform.
  static bool get supported {
    return (new InputElement(type: 'time')).type == 'time';
  }
}

/**
 * A date and time (year, month, day, hour, minute, second, fraction of a
 * second) with no time zone.
 *
 * Use [supported] to check if this is supported on the current platform.
 */
@SupportedBrowser(SupportedBrowser.CHROME, '25')
abstract class LocalDateTimeInputElement implements RangeInputElementBase {
  factory LocalDateTimeInputElement() =>
      new InputElement(type: 'datetime-local');

  bool$NULLABLE get readOnly;
  set readOnly(bool$NULLABLE value);

  bool get required;
  set required(bool value);

  /// Returns true if this input type is supported on the current platform.
  static bool get supported {
    return (new InputElement(type: 'datetime-local')).type == 'datetime-local';
  }
}

/**
 * A numeric editor control.
 */
@SupportedBrowser(SupportedBrowser.CHROME)
@SupportedBrowser(SupportedBrowser.IE)
@SupportedBrowser(SupportedBrowser.SAFARI)
abstract class NumberInputElement implements RangeInputElementBase {
  factory NumberInputElement() => new InputElement(type: 'number');

  String get placeholder;
  set placeholder(String value);

  bool$NULLABLE get readOnly;
  set readOnly(bool$NULLABLE value);

  bool get required;
  set required(bool value);

  /// Returns true if this input type is supported on the current platform.
  static bool get supported {
    return (new InputElement(type: 'number')).type == 'number';
  }
}

/**
 * Similar to [NumberInputElement] but the browser may provide more optimal
 * styling (such as a slider control).
 *
 * Use [supported] to check if this is supported on the current platform.
 */
@SupportedBrowser(SupportedBrowser.CHROME)
@SupportedBrowser(SupportedBrowser.IE, '10')
abstract class RangeInputElement implements RangeInputElementBase {
  factory RangeInputElement() => new InputElement(type: 'range');

  /// Returns true if this input type is supported on the current platform.
  static bool get supported {
    return (new InputElement(type: 'range')).type == 'range';
  }
}

/**
 * A boolean editor control.
 *
 * Note that if [indeterminate] is set then this control is in a third
 * indeterminate state.
 */
abstract class CheckboxInputElement implements InputElementBase {
  factory CheckboxInputElement() => new InputElement(type: 'checkbox');

  bool$NULLABLE get checked;
  set checked(bool$NULLABLE value);

  bool get required;
  set required(bool value);
}


/**
 * A control that when used with other [RadioButtonInputElement] controls
 * forms a radio button group in which only one control can be checked at a
 * time.
 *
 * Radio buttons are considered to be in the same radio button group if:
 *
 * * They are all of type 'radio'.
 * * They all have either the same [FormElement] owner, or no owner.
 * * Their name attributes contain the same name.
 */
abstract class RadioButtonInputElement implements InputElementBase {
  factory RadioButtonInputElement() => new InputElement(type: 'radio');

  bool$NULLABLE get checked;
  set checked(bool$NULLABLE value);

  bool get required;
  set required(bool value);
}

/**
 * A control for picking files from the user's computer.
 */
abstract class FileUploadInputElement implements InputElementBase {
  factory FileUploadInputElement() => new InputElement(type: 'file');

  String$NULLABLE get accept;
  set accept(String$NULLABLE value);

  bool$NULLABLE get multiple;
  set multiple(bool$NULLABLE value);

  bool get required;
  set required(bool value);

  List<File>$NULLABLE files;
}

/**
 * A button, which when clicked, submits the form.
 */
abstract class SubmitButtonInputElement implements InputElementBase {
  factory SubmitButtonInputElement() => new InputElement(type: 'submit');

  String get formAction;
  set formAction(String value);

  String get formEnctype;
  set formEnctype(String value);

  String get formMethod;
  set formMethod(String value);

  bool get formNoValidate;
  set formNoValidate(bool value);

  String get formTarget;
  set formTarget(String value);
}

/**
 * Either an image which the user can select a coordinate to or a form
 * submit button.
 */
abstract class ImageButtonInputElement implements InputElementBase {
  factory ImageButtonInputElement() => new InputElement(type: 'image');

  String$NULLABLE get alt;
  set alt(String$NULLABLE value);

  String get formAction;
  set formAction(String value);

  String get formEnctype;
  set formEnctype(String value);

  String get formMethod;
  set formMethod(String value);

  bool get formNoValidate;
  set formNoValidate(bool value);

  String get formTarget;
  set formTarget(String value);

  int$NULLABLE get height;
  set height(int$NULLABLE value);

  String$NULLABLE get src;
  set src(String$NULLABLE value);

  int$NULLABLE get width;
  set width(int$NULLABLE value);
}

/**
 * A button, which when clicked, resets the form.
 */
abstract class ResetButtonInputElement implements InputElementBase {
  factory ResetButtonInputElement() => new InputElement(type: 'reset');
}

/**
 * A button, with no default behavior.
 */
abstract class ButtonInputElement implements InputElementBase {
  factory ButtonInputElement() => new InputElement(type: 'button');
}