@import '~nprogress/nprogress.css';

@name: gitako;

@min-screen-width: 1280px;
@github-content-width: 1020px;
@side-bar-base-width: (@min-screen-width - @github-content-width);
@min-width-with-gitako: (@min-screen-width + @side-bar-base-width);

@github-header-z-index: 32;
@github-pull-request-float-header-z-index: 110;
@minimal-z-index: max(@github-header-z-index, @github-pull-request-float-header-z-index) + 1;

:root {
  --gitako-width: @side-bar-base-width;
}

.@{name}-ready {
  .js-header-wrapper {
    background: #24292e;
  }
  .Header {
    max-width: 1012px;
    margin: 0 auto;
  }
}

@media (min-width: @github-content-width) {
  body {
    min-width: @github-content-width;
  }
}

.markdown-body {
  .clippy-wrapper {
    position: relative;
    width: 0;
    height: 0;
    top: 8px;
    left: ~'calc(100% - 40px)';
    z-index: 1;

    .clippy {
      width: 32px;
      height: 32px;
      border: 1px solid #ddd;
      border-radius: 4px;
      background: #f9f9f9;
      &:hover {
        background: #fff;
      }
      &:active {
        background: #f0f0f0;
      }
      .icon {
        width: 100%;
        height: 100%;
        display: block;
        background-image: url('~@primer/octicons/build/svg/clippy.svg?inline');
        background-position: center;
        background-repeat: no-repeat;
        &.success {
          background-image: url('~@primer/octicons/build/svg/check.svg?inline');
        }
        &.fail {
          background-image: url('~@primer/octicons/build/svg/x.svg?inline');
        }
      }
    }
  }
}

.hidden {
  display: none;
}

.invisible {
  visibility: hidden;
}

.@{name}-toggle-show-button-wrapper {
  @animation-duration: 0.5s;
  position: fixed;
  top: 5px;
  left: 0;
  z-index: @minimal-z-index;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  padding: 4px;
  will-change: transform;
  border: 1px solid transparent;

  .transform-expanded {
    transform: translate(calc(var(--gitako-width) - 30px));
  }
  .transform-collapsed {
    transform: translate(5px);
  }

  .transform-expanded;
  animation: toggle-show-button-wrapper-expand @animation-duration;

  &.collapsed {
    border-color: #999999;
    border-radius: 3px;
    background: #f5f5f5;

    .transform-collapsed;
    animation: toggle-show-button-wrapper-collapse @animation-duration;

    .action-icon {
      color: #0366d6d0;
    }
  }

  @keyframes toggle-show-button-wrapper-expand {
    from {
      .transform-collapsed;
    }
    to {
      .transform-expanded;
    }
  }

  @keyframes toggle-show-button-wrapper-collapse {
    from {
      .transform-expanded;
    }
    to {
      .transform-collapsed;
    }
  }

  .action-icon {
    color: #666666;
    width: 20px;
    height: 20px;
    text-align: center;
    transition: all @animation-duration ease;
    .octicon {
      width: 100%;
      height: 100%;
    }
  }

  &.error {
    .action-icon {
      color: #d73a49;
    }
  }

  .error-message {
    display: none;
    margin-left: 4px;
    font-size: 12px;
  }

  &:hover {
    .error-message {
      display: inline;
    }
  }
}

.@{name}-side-bar {
  .@{name}-position-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: @minimal-z-index;
    display: flex;

    &.hidden {
      .hidden;
    }

    .gitako-position-content {
      width: var(--gitako-width);
    }
  }
  .@{name}-resize-handler {
    display: flex;
    align-items: center;
    cursor: ew-resize;
    user-select: none;
    width: 0;
    background: #e1e4e8;
    border-left: 1px solid #e1e4e8;
    overflow: hidden;
    &:hover {
      width: 16px;
      background: #fafbfc;
      border-right: 1px solid #e1e4e8;
    }

    .octicon {
      transform: rotate(90deg);
      width: 14px;
      height: 22px;
      font-size: 0;
    }
  }
  .@{name}-side-bar-body {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    background: #fafbfc;
    border-right: 1px solid #e1e4e8;
    border-left: 1px solid #e1e4e8;
    overflow: hidden;

    &.hidden {
      .hidden;
    }

    .octicon {
      transition: transform 0.3s ease;
      color: rgba(3, 47, 98, 0.55);
      width: 100%;
      height: 100%;
    }

    .octicon-wrapper {
      display: inline-block;
      width: 16px;
      height: 16px;
      text-align: center;
    }

    .octicon-color {
      color: rgba(3, 47, 98, 0.55);
    }

    .@{name}-side-bar-content {
      display: flex;
      flex: 1;
      flex-direction: column;
      max-height: calc(100vh - 34px); // temporary fix for layout issue occurred since Chrome v76
      min-height: 0; // make content shrinkable

      .meta-bar {
        position: relative;
        padding: 10px;
        padding-right: 30px;
        font-size: 13px;
        line-height: 20px;
        color: #586069;
        background-color: #f1f8ff;
        border-bottom: 1px solid #c8e1ff;

        a {
          // fix a weird bug:
          // when gitako failed loading repo, cursor hovering <a> in meta bar will be 'text'
          cursor: pointer;
        }

        .repo-name {
          font-weight: bolder;
        }
      }

      .description {
        padding: 4px 10px;
      }

      .loading-indicator-container {
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;

        .loading-indicator {
          display: flex;
          align-items: center;

          &-icon {
            width: 20px;
            height: 20px;

            .octicon {
              width: 20px;
              height: 20px;
              animation: rotate 2s infinite linear;
            }
          }
        }
      }

      .file-explorer {
        width: 100%;
        height: 100%;
        outline: none;
        display: flex;
        flex-direction: column;
        flex-wrap: nowrap;
        &.freeze {
          filter: blur(1.5px) opacity(0.6) grayscale(0.9);
          cursor: pointer;

          > * {
            pointer-events: none;
            user-select: none;
          }
        }

        /* search input */
        .search-input-wrapper {
          input[type='text'].form-control {
            box-shadow: none;
            width: 100%;

            &.error {
              border-color: #d73a49;
            }
          }
        }

        .no-results {
          padding: 0px 10px;
          color: #666;
        }

        .files {
          flex: 1;
          overflow: auto;
        }

        .node-item-row {
          background: #fff;
          &:hover {
            background: #f6f8fa;
          }
          &.focused {
            background: #f0f0f6;
          }

          &.disabled {
            .node-item {
              pointer-events: none;
              color: #999999;
            }
          }

          .node-item {
            display: flex;
            justify-content: space-between;
            margin: 0;
            color: #0366d6;
            line-height: 20px;
            padding: 6px 10px;
            cursor: pointer;
            border-top: 1px solid #eaecef;
            transition: all 0.5s ease;
            white-space: nowrap;

            .icon-size() {
              width: 16px;
              height: 16px;
            }

            &-type-icon {
              margin-right: 4px;
              .icon-size();

              & + .octicon-wrapper,
              & + .node-item-icon {
                margin-right: 6px;
              }
            }

            &-icon {
              .icon-size();
              object-fit: contain;
              vertical-align: text-bottom;
              box-sizing: content-box;

              &.dim {
                filter: sepia(1) hue-rotate(180deg);
              }
            }

            // folder icon rotate when expand
            &.expanded .octicon.ChevronRight {
              transform: rotate(90deg);
            }

            .node-item-label {
              overflow: hidden;
              text-overflow: ellipsis;
            }

            &:hover .node-item-name {
              text-decoration: underline;
            }

            .go-to-button {
              display: none;
              white-space: nowrap;
              background: transparent;
              border: none;
              padding: 0;
            }
            &:hover {
              .go-to-button {
                display: inline-block;
              }
            }
          }
        }
      }
    }

    .@{name}-settings-bar {
      z-index: 2;
      background: #fafbfc;
      display: flex;
      flex-direction: column;
      max-height: 100%;
      &-title {
        border-top: 1px solid #eaecef;
        padding: 6px 10px;
        box-shadow: 0 1px 8px 0 rgba(0, 0, 0, 0.2), 0 3px 4px 0 rgba(0, 0, 0, 0.14),
          0 3px 3px -2px rgba(0, 0, 0, 0.12);
        z-index: 1;
      }
      &-content {
        padding: 10px 10px;
        flex: 1;
        overflow: auto;
        position: relative;

        .shadow-shelter {
          position: absolute;
          width: 100%;
          height: 10px;
          top: 0;
          left: 0;
          background: #fafbfc;
          z-index: 1;
        }
        &-section {
          padding-bottom: 16px;

          .description:hover {
            cursor: help;
          }
        }

        /* inputs for access token & shortcut were too wide */
        input.form-control {
          min-width: 100px;
        }
      }
      select {
        -moz-appearance: none;
      }
      .access-token {
        border-bottom: none; // prevent overwrite by github style
        .link-button {
          cursor: pointer;
        }
        .hint {
          color: #6a737d;
        }
      }
      .access-token-input-control {
        display: flex;
        margin-top: 8px;
        .access-token-input {
          flex: 1;
          box-shadow: none;

          &:disabled {
            cursor: not-allowed;
          }
        }
      }
      .toggle-shortcut {
        .hint {
          color: #6a737d;
        }
      }
      .toggle-shortcut-input-control {
        display: flex;
        margin-top: 8px;
        .toggle-shortcut-input {
          flex: 1;
          box-shadow: none;
        }
      }
      .singleton {
        .hint {
          color: #6a737d;
        }
      }
      .header-row {
        flex-shrink: 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 6px 10px;
        border-top: 1px solid #eaecef;

        .version {
          color: #999999;
        }
        .show-settings-icon {
          width: 20px;
          height: 20px;
          cursor: pointer;
        }
        .hide-settings-icon {
          width: 20px;
          height: 20px;
          cursor: pointer;
        }
      }
    }
  }
}

@keyframes rotate {
  from {
    transform: rotateZ(0);
  }
  to {
    transform: rotateZ(360deg);
  }
}