// studio - elements - content modules
// ====================
// Patterns for pieces of content - modules - used throughout the app

// basic gray module with a strong top border and title, with related content box attached
// --------------------
%bar-module {
  margin-bottom: $baseline;
  border-top: 5px solid $gray-l1;
  background-color: $white;

  .bar-mod-title {
    @extend %t-title6;
    @extend %t-strong;
    display: block;
    padding: ($baseline/2) ($baseline*0.75);
    background-color: $gray-l4;
  }

  .bar-mod-content {
    @extend %t-copy-sub1;
    border-bottom: 1px solid $gray-l4;
    padding: ($baseline*0.75) ($baseline*0.75) $baseline ($baseline*0.75);

    .title {
      @extend %t-title8;
      @extend %t-strong;
      margin-bottom: ($baseline/4);
      color: $gray-l2;
      text-transform: uppercase;
    }

    .meta {
      @extend %t-copy-sub2;
      color: $gray-l1;
    }
  }
}

// blue bar and title bg version
// --------------------
%bar-module-blue {
  @extend %bar-module;
  border-top: 5px solid $blue;

  .bar-mod-title {
    background-color: $blue-t0;
  }
}

// green bar and title bg version
// --------------------
%bar-module-green {
  @extend %bar-module;
  border-top: 5px solid $green;

  .bar-mod-title {
    background-color: $green-l5;
  }
}

// yellow bar and title bg version
// --------------------
%bar-module-yellow {
  @extend %bar-module;
  border-top: 5px solid $orange-l2;

  .bar-mod-title {
    background-color: $orange-l5;
  }
}

// red bar and title bg version
// --------------------
%bar-module-red {
  @extend %bar-module;
  border-top: 5px solid $red-l2;

  .bar-mod-title {
    background-color: $red-l5;
  }
}

// black bar and title bg version
%bar-module-black {
  @extend %bar-module;
  border-top: 5px solid $black;

  .bar-mod-title {
    background-color: $gray-l4;
  }
}

// Add new component menu with big green buttons
// outermost wrapper for add a new component menu
// --------------------
.add-xblock-component {
  margin: $baseline ($baseline/2);
  border: 1px solid $gray-l3;
  border-radius: ($baseline/4);
  box-shadow: 0 1px 3px $shadow inset;
  background-color: $gray-l5;
  padding: ($baseline/2);

  // add component menu inner wrapper
  .new-component {
    text-align: center;

    h5 {
      @extend %t-title5;
      @extend %t-strong;
      margin-bottom: ($baseline*0.75);
      color: $green-d1;
    }

    // add component - list of green buttons
    .new-component-type {
      @include clearfix();

      li {
        display: inline-block;
      }

      // green button
      .add-xblock-component-button {
        @extend %t-action3;
        @include margin-right($baseline*0.75);
        position: relative;
        display: inline-block;
        width: ($baseline*5);
        height: ($baseline*5);
        margin-bottom: ($baseline/2);
        box-shadow: 0 1px 1px $shadow, 0 1px 0 rgba(255, 255, 255, .4) inset;
        border: 1px solid $green-d2;
        border-radius: ($baseline/4);
        padding: 0;
        background-color: $green-l1;
        text-align: center;
        color: $white;

        &:hover {
          background: $green-s1;
        }

        .name {
          @include box-sizing(border-box);
          display: block;
          color: $white;
        }
      }
    }
  }

  // outer most wrapper div for scroll up component picker menus
  // swaps in when a green button is clicked
  // --------------------
  .new-component-templates {
    @include clearfix();
    display: none;
    margin: $baseline ($baseline*2);
    border-radius: 3px;
    border: 1px solid $mediumGrey;
    background-color: $white;
    box-shadow: 0 1px 1px $shadow, 0 1px 0 rgba(255, 255, 255, .4) inset;

    .cancel-button {
      @include white-button;
      @include margin($baseline, 0, ($baseline/2), ($baseline/2));
    }

    .problem-type-tabs {
      display: none;
    }

    // specific menu types
    &.new-component-problem {
      padding-bottom: ($baseline/2);

      .problem-type-tabs {
        display: inline-block;
      }
    }
  }

  // individual menus
  // --------------------
  .new-component-template {
    @include clearfix();

    li {
      border: none;
      border-bottom: 1px dashed $lightGrey;

      &:first-child {
        border-radius: 3px 3px 0 0;
      }
    }

  .button-component {
      @include clearfix();
      @include transition(none);
      @extend %t-demi-strong;
      display: block;
      width: 100%;
      border: 0px;
      padding: 7px $baseline;
      background: $white;
      color: $gray-d3;
      text-align: left;

      &:hover {
        @include transition(background-color $tmg-f2 linear 0s);
        background: tint($green,30%);
        color: $white;
      }
    }
  }

  // basic and advanced problem tabs - also handled by jquery-ui tabs
  // --------------------
  .problem-type-tabs {
    @include linear-gradient(top, rgba(255, 255, 255, .4), rgba(255, 255, 255, 0));
    list-style-type: none;
    width: 100%;
    border-radius: 0;
    background-color: $lightBluishGrey;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.2) inset, 0 -1px 0 $shadow inset;

    li:first-child {
      @include margin-left($baseline);
    }

    li {
      @include linear-gradient(top, rgba(255, 255, 255, .4), rgba(255, 255, 255, 0));
      opacity: 0.8;
      @include float(left);
      display: inline-block;
      width: auto;
      box-shadow: 0 1px 0 rgba(255, 255, 255, 0.2) inset, 0 -1px 0 $shadow inset;
      background-color: tint($lightBluishGrey, 10%);
      text-align: center;

      &:hover {
        opacity: 0.9;
        background-color: tint($lightBluishGrey, 20%);
      }

      &.ui-state-active {
        @include active;
        border: 0px;
        opacity: 1.0;
      }

      // reset to remove jquery-ui float
      a.link-tab {
        float: none;
      }
    }

    a {
      @extend %t-action3;
      display: block;
      padding: ($baseline*0.75) ($baseline*1.25);
      text-align: center;
      color: $gray-d3;
      text-shadow: 0 1px 0 rgba(255, 255, 255, 0.3);
    }
  }
}

// outline UI
// --------------------
// outline: utilities
$outline-indent-width: $baseline;

// UI: general outline
.outline-content {
  margin-top: ($baseline/4);

  .unit-content {
    margin-top: 0;
  }

  // add/new items
  .add-item {
    margin-top: ($baseline*0.75);

    .button-new {
      @extend %ui-btn-flat-outline;
      padding: ($baseline/2) $baseline;
      display: block;

      .icon {
        display: inline-block;
        vertical-align: middle;
        @include margin-right($baseline/2);
      }
    }
  }
}


%outline-item-status {
  @extend %t-copy-sub2;
  @extend %t-strong;
  color: $color-copy-base;

  .icon {
    @extend %t-icon5;
    @include margin-right($baseline/4);
  }
}

// outline UI - complex
// --------------------
%outline-complex-item {

  // UI: item title
  .item-title {
    @include transition(color $tmg-f2 ease-in-out 0s);
  }

  // CASE: last-child in UI
  &:last-child {
    margin-bottom: 0;
  }

  // CASE: has staff-only content
  &.is-staff-only {

    // needed to make sure direct children only
    > .section-status,
    > .subsection-status,
    > .unit-status {

      .status-message .icon {
        color: $color-staff-only;
      }
    }
  }

  // CASE: has gated content
  &.is-gated {

    // needed to make sure direct children only
    > .section-status,
    > .subsection-status,
    > .unit-status {

      .status-message .icon {
        color: $color-gated;
      }
    }
  }

  // CASE: has unpublished content
  &.has-warnings {

    // needed to make sure direct children only
    > .section-status .status-message,
    > .subsection-status .status-message,
    > .unit-status .status-message {

      .icon {
        color: $color-warning;
      }
    }
  }

  // CASE: has errors
  &.has-errors {

    // needed to make sure direct children only
    > .section-status .status-message,
    > .subsection-status .status-message,
    > .unit-status .status-message,
    > .section-status .status-message-copy,
    > .subsection-status .status-message-copy,
    > .unit-status .status-message-copy {
      color: $color-error;
    }
  }
}


// outline UI - simple
// --------------------
%outline-simple-item {
  border: 1px solid $gray-l4;

  // CASE: last-child in UI
  &:last-child {
    margin-bottom: 0;
  }

  .item-title a {
    color: $color-heading-base;

    &:hover {
      color: $blue;
    }
  }
}


// CASE: complex outline
.outline-complex {

  // outline: sections
  .outline-section {
    @include transition(border-left-width $tmg-f2 linear 0s, border-left-color $tmg-f2 linear 0s, padding-left $tmg-f2 linear 0s);
    @extend %ui-window;
    @extend %outline-complex-item;
    border-left: 1px solid $color-draft;
    margin-bottom: $baseline;
    padding: ($baseline/4) ($baseline/2) ($baseline/2) ($baseline/2);

    // STATE: is-collapsed
    &.is-collapsed {
      border-left-width: ($baseline/4);
      padding-left: $baseline;

      // CASE: is ready to be live
      &.is-ready {
        border-left-color: $color-ready;
      }

      // CASE: is live
      &.is-live {
        border-left-color: $color-live;
      }

      // CASE: has staff-only content
      &.is-staff-only {
        border-left-color: $color-staff-only;
      }

      // CASE: has gated content
      &.is-gated {
        border-left-color: $color-gated;
      }

      // CASE: has unpublished content
      &.has-warnings {
        border-left-color: $color-warning;
      }

      // CASE: has errors
      &.has-errors {
        border-left-color: $color-error;
      }
    }

    // header - title
    .section-title {
      @extend %t-title5;
      @extend %t-strong;
      color: $color-heading-base;
    }

    // status
    .section-status {
      @extend %outline-item-status;
    }

    // status - release
    .status-release,
    .explanatory-message {
      @include transition(opacity $tmg-f2 ease-in-out 0s);
      opacity: 0.65;
    }

    // status - message
    .status-message {
      margin-top: ($baseline/2);
      border-top: 1px solid $gray-l4;
      padding-top: ($baseline/4);

      .icon {
        margin-right: ($baseline/4);
      }
    }

    .status-message-copy {
      display: inline-block;
      color: $color-heading-base;
    }

    // STATE: hover/active
    &:hover, &:active {

      // status - release
      > .section-status .status-release,
        .section-status .explanatory-message{
        opacity: 1.0;
      }
    }
  }

  // outline: subsections
  .outline-subsection {
    @include transition(border-left-color $tmg-f2 linear 0s);
    @extend %outline-complex-item;
    margin-bottom: ($baseline/2);
    border: 1px solid $gray-l4;
    border-left: ($baseline/4) solid $color-draft;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    padding: ($baseline*0.75);


    // CASE: is ready to be live
    &.is-ready {
      border-left-color: $color-ready;
    }

    // CASE: is live
    &.is-live {
      border-left-color: $color-live;
    }

    // CASE: is presented for staff only
    &.is-staff-only {
      border-left-color: $color-staff-only;
    }

    // CASE: is presented for gated
    &.is-gated {
      border-left-color: $color-gated;
    }

    // CASE: has unpublished content
    &.has-warnings {
      border-left-color: $color-warning;
    }

    // CASE: has errors
    &.has-errors {
      border-left-color: $color-error;
    }

    // STATE: hover/active
    &:hover, &:active {
      box-shadow: 0 1px 1px $shadow-l2;
    }

    // STATE: is-collapsed
    &.is-collapsed {

    }

    // header - title
    .subsection-title {
      @extend %t-title6;
      color: $color-heading-base;
    }

    // status
    .subsection-status {
      @extend %outline-item-status;
    }

    // STATE: hover/active
    &:hover, &:active {

      // status - release
      > .subsection-status .status-release {
        opacity: 1.0;
      }

      // status - grading
      > .subsection-status .status-grading {
        opacity: 1.0;
      }

      > .subsection-status .status-timed-proctored-exam {
        opacity: 1.0;
      }
    }

    // status - grading
    .status-grading, .status-timed-proctored-exam  {
      @include transition(opacity $tmg-f2 ease-in-out 0s);
      opacity: 0.65;
    }

    .status-grading-value, .status-proctored-exam-value {
      display: inline-block;
      vertical-align: middle;
    }

    .status-grading-date, .status-due-date {
      display: inline-block;
      vertical-align: middle;
      margin-left: ($baseline/4);
    }
  }

  // outline: units
  .outline-unit {
    @extend %outline-complex-item;
    margin-bottom: ($baseline/2);
    border: 1px solid $gray-l4;
    padding: ($baseline/4) ($baseline/2);

    // header - title
    .unit-title {
      @extend %t-title7;
      color: $color-heading-base;
    }

    .unit-status {
      @extend %outline-item-status;
    }

    // STATE: hover/active
    &:hover, &:active {
      box-shadow: 0 1px 1px $shadow-l2;

      // status - release
      .unit-status .status-release {
        opacity: 1.0;
      }
    }
  }
}

// CASE: simple outline
.outline-simple {

  // outline: sections
  .outline-section {
    @extend %outline-simple-item;
    margin-bottom: $baseline;
    padding: ($baseline/2);

    // header - title
    .section-title {
      @extend %t-title5;
      @extend %t-strong;
      color: $color-heading-base;
    }

    // status
    .section-status {
      @extend %outline-item-status;
    }

    // status - release
    .status-release {
      @include transition(opacity $tmg-f2 ease-in-out 0s);
      opacity: 0.65;
    }

    // status - grading
    .status-grading {
      @include transition(opacity $tmg-f2 ease-in-out 0s);
      opacity: 0.65;
    }

    .status-grading-value {
      display: inline-block;
      vertical-align: middle;
    }

    .status-grading-date {
      display: inline-block;
      vertical-align: middle;
      margin-left: ($baseline/4);
    }

    // status - message
    .status-message {
      margin-top: ($baseline/2);
      border-top: 1px solid $gray-l4;
      padding-top: ($baseline/4);

      .icon {
        margin-right: ($baseline/4);
      }
    }

    .status-message-copy {
      display: inline-block;
      color: $color-heading-base;
    }
  }

  // outline: subsections
  .outline-subsection {
    @extend %outline-simple-item;
    margin-bottom: ($baseline/2);
    padding: ($baseline/2);

    // header - title
    .subsection-title {
      @extend %t-title6;
      color: $color-heading-base;
    }

    // status
    .subsection-status {
      @extend %outline-item-status;
    }
  }

  // outline: units
  .outline-unit {
    @extend %outline-simple-item;
    margin-bottom: ($baseline/4);
    padding: ($baseline/4) ($baseline/2);

    // header - title
    .unit-title {
      @extend %t-title7;
      color: $color-heading-base;
    }

    .unit-status {
      @extend %outline-item-status;
    }
  }
}
