@import "../../themes/ionic.globals.ios";

// iOS Input
// --------------------------------------------------

/// @prop - Background color of the input
$text-input-ios-background-color:          $list-ios-background-color !default;

/// @prop - Margin top of the input
$text-input-ios-margin-top:                $item-ios-padding-top !default;

// deprecated
$text-input-ios-margin-right:              ($item-ios-padding-end / 2) !default;
/// @prop - Margin end of the input
$text-input-ios-margin-end:                $text-input-ios-margin-right !default;

/// @prop - Margin bottom of the input
$text-input-ios-margin-bottom:             $item-ios-padding-bottom !default;

// deprecated
$text-input-ios-margin-left:               0 !default;
/// @prop - Margin start of the input
$text-input-ios-margin-start:              $text-input-ios-margin-left !default;

/// @prop - Width of the icon used to clear the input
$text-input-ios-input-clear-icon-width:    30px !default;

/// @prop - Color of the icon used to clear the input
$text-input-ios-input-clear-icon-color:    rgba(0, 0, 0, .5) !default;

/// @prop - Icon used to clear the input
$text-input-ios-input-clear-icon-svg:      "<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'><path fill='" + $text-input-ios-input-clear-icon-color + "' d='M403.1,108.9c-81.2-81.2-212.9-81.2-294.2,0s-81.2,212.9,0,294.2c81.2,81.2,212.9,81.2,294.2,0S484.3,190.1,403.1,108.9z M352,340.2L340.2,352l-84.4-84.2l-84,83.8L160,339.8l84-83.8l-84-83.8l11.8-11.8l84,83.8l84.4-84.2l11.8,11.8L267.6,256L352,340.2z'/></svg>" !default;

/// @prop - Size of the icon used to clear the input
$text-input-ios-input-clear-icon-size:     18px !default;

/// @prop - Show the focus highlight when the input has focus
$text-input-ios-show-focus-highlight:      false !default;

/// @prop - Show the valid highlight when it is valid and has a value
$text-input-ios-show-valid-highlight:      $text-input-ios-show-focus-highlight !default;

/// @prop - Show the invalid highlight when it is invalid and has value
$text-input-ios-show-invalid-highlight:    $text-input-ios-show-focus-highlight !default;

/// @prop - Color of the input highlight
$text-input-ios-highlight-color:           color($colors-ios, primary) !default;

/// @prop - Color of the input highlight when valid
$text-input-ios-highlight-color-valid:     $text-input-highlight-color-valid !default;

/// @prop - Color of the input highlight when invalid
$text-input-ios-highlight-color-invalid:   $text-input-highlight-color-invalid !default;


// iOS Default Input
// --------------------------------------------------

.text-input-ios {
  @include margin($text-input-ios-margin-top, $text-input-ios-margin-end, $text-input-ios-margin-bottom, $text-input-ios-margin-start);
  @include padding(0);

  width: calc(100% - #{($text-input-ios-margin-end + $text-input-ios-margin-start)});
}


// iOS Inset Input
// --------------------------------------------------

.input-ios .inset-input {
  @include padding(($item-ios-padding-top / 2), ($item-ios-padding-end / 2), ($item-ios-padding-bottom / 2), ($item-ios-padding-start / 2));
  @include margin(($item-ios-padding-top / 2), $item-ios-padding-end, ($item-ios-padding-bottom / 2), 0);
}


// iOS Highlighted Input
// --------------------------------------------------

// Input highlight mixin for focus, valid, and invalid states
@mixin ios-input-highlight($highlight-color) {
  border-bottom-color: $highlight-color;
}

// Show the focus highlight when the input has focus
@if ($text-input-ios-show-focus-highlight) {
  // In order to get a 2px border we need to add an inset
  // box-shadow 1px (this is to avoid the div resizing)

  // TODO remove all uses of input-has-focus in v4
  // TODO remove all uses of input-has-value in v4
  .item-ios.item-input.item-input-has-focus .item-inner,
  .item-ios.item-input.input-has-focus .item-inner {
    @include ios-input-highlight($text-input-ios-highlight-color);
  }

  // The last item in a list has a border on the item, not the
  // inner item, so add it to the item itself
  .list-ios .item-input.item-input-has-focus:last-child,
  .list-ios .item-input.input-has-focus:last-child {
    @include ios-input-highlight($text-input-ios-highlight-color);

    .item-inner {
      box-shadow: none;
    }
  }
}

// Show the valid highlight when it has the .ng-valid class and a value
@if ($text-input-ios-show-valid-highlight) {
  .item-ios.item-input.ng-valid.item-input-has-value:not(.input-has-focus):not(.item-input-has-focus) .item-inner,
  .item-ios.item-input.ng-valid.input-has-value:not(.input-has-focus):not(.item-input-has-focus) .item-inner {
    @include ios-input-highlight($text-input-ios-highlight-color-valid);
  }

  .list-ios .item-input.ng-valid.item-input-has-value:not(.input-has-focus):not(.item-input-has-focus):last-child,
  .list-ios .item-input.ng-valid.input-has-value:not(.input-has-focus):not(.item-input-has-focus):last-child {
    @include ios-input-highlight($text-input-ios-highlight-color-valid);

    .item-inner {
      box-shadow: none;
    }
  }
}

// Show the invalid highlight when it has the invalid class and has been touched
@if ($text-input-ios-show-invalid-highlight) {
  .item-ios.item-input.ng-invalid.ng-touched:not(.input-has-focus):not(.item-input-has-focus) .item-inner {
    @include ios-input-highlight($text-input-ios-highlight-color-invalid);
  }

  .list-ios .item-input.ng-invalid.ng-touched:not(.input-has-focus):not(.item-input-has-focus):last-child {
    @include ios-input-highlight($text-input-ios-highlight-color-invalid);

    .item-inner {
      box-shadow: none;
    }
  }
}


// iOS Stacked & Floating Inputs
// --------------------------------------------------

.item-ios.item-label-stacked .text-input,
.item-ios.item-label-floating .text-input {
  @include margin(8px, null, 8px, 0);

  width: calc(100% - #{$text-input-ios-margin-end});
}

.item-ios.item-label-stacked .label-ios + .input + .cloned-input,
.item-ios.item-label-floating .label-ios + .input + .cloned-input {
  @include margin-horizontal(0, null);
}

.item-label-stacked .select-ios,
.item-label-floating .select-ios {
  @include padding(8px, null, 8px, 0);
}


// iOS Clear Input Icon
// --------------------------------------------------

.input-ios[clearInput] {
  position: relative;
}

.input-ios[clearInput] .text-input {
  @include padding-horizontal(null, $text-input-ios-input-clear-icon-width);
}

.input-ios .text-input-clear-icon {
  @include position-horizontal(null, ($item-ios-padding-end / 2));
  @include svg-background-image($text-input-ios-input-clear-icon-svg);

  width: $text-input-ios-input-clear-icon-width;

  background-size: $text-input-ios-input-clear-icon-size;
}