@use '../../internals/Box/styles/index' as box;
@use '../../styles/mixins/utilities' as utils;
@use '../../styles/mixins/color-modes' as color-modes;
@use '../../Loader/styles/mixin' as loader;
@use '../../Button/styles/index' as button;
@use './mixin' as uploader-mixin;

// Uploader
// ----------------------

.rs-uploader {
  --rs-uploader-spacing: 0.625rem;
  --rs-uploader-item-spacing: 0.625rem;
  --rs-uploader-file-item-icon-font-size: 1.375rem;
  --rs-uploader-file-item-icon-margin: 0.75rem;
  --rs-uploader-file-item-icon-margin-plus: 1.375rem;
  --rs-uploader-picture-text-preview-side-length: 3.125rem;
  --rs-uploader-picture-remove-button-radius: 1.5rem;
  --rs-uploader-picture-side-length: 4.125rem;
  --rs-uploader-base-padding: 0.5rem;

  display: flex;
  flex-direction: column;
  gap: var(--rs-uploader-spacing);

  &-trigger {
    input[type='file'] {
      position: absolute !important;
      clip: rect(1px 1px 1px 1px);
    }
  }

  &-file-item[data-disabled='true'] {
    opacity: 0.3;
    cursor: not-allowed;

    &:hover {
      background-color: transparent !important;
    }

    .rs-uploader-picture & .rs-uploader-file-item-status {
      cursor: not-allowed;
    }

    .rs-uploader-file-item-btn-remove {
      display: none;
    }
  }

  &-file-item-icon-reupload {
    cursor: pointer;
    margin-inline-start: 10px;
    color: var(--rs-text-primary);
    font-size: var(--rs-font-size-xs);
  }
}

.rs-uploader-file-item {
  &:hover &-title {
    @include color-modes.high-contrast-mode {
      color: var(--rs-uploader-item-hover-text);
      text-decoration: underline;
    }
  }
}

.rs-uploader[data-list-type='text'] {
  .rs-uploader-file-item {
    padding-block: var(--rs-padding-block-md);
    padding-inline: 36px 30px;
    position: relative;
    transition: 0.3s linear background-color;
    border-radius: var(--rs-radius-md);

    &:hover {
      background-color: var(--rs-uploader-item-hover-bg);
    }

    &-icon-wrapper {
      position: absolute;
      display: inline-flex;
      align-items: center;
      top: var(--rs-padding-block-md);
      inset-inline-start: var(--rs-padding-inline-md);
      width: var(--rs-line-height-base);
      height: var(--rs-line-height-base);
      justify-content: center;
    }

    &-icon-loading {
      .rs-uploader-file-item-icon {
        @include loader.loader-size(var(--rs-loader-default-size));
        @include loader.loader-spin;

        > svg {
          display: none;
        }
      }
    }

    &-content {
      display: flex;
      justify-content: space-between;
      color: var(--rs-text-primary);
      transition: color 0.3s;
    }

    &-title {
      @include utils.ellipsis-basic;

      flex: 1 1 auto;
    }

    &-size {
      flex: 0 0 auto;
      color: var(--rs-text-secondary);
      padding: 0 var(--rs-uploader-base-padding);
    }

    &-status {
      flex: 0 0 auto;

      > a {
        @include utils.reset-link-text-decoration;
      }
    }

    &-btn-remove {
      position: absolute;
      font-size: var(--rs-font-size-sm);
      top: 12px;
      inset-inline-end: var(--rs-padding-inline-md);
      color: var(--rs-text-secondary);
      cursor: pointer;
      padding: 0;

      &:hover,
      &:focus {
        text-decoration: none;
      }
    }

    &-panel {
      position: relative;
    }

    &-progress {
      position: absolute;
      bottom: 0;
      width: 100%;
      inset-inline-start: 0;

      &-bar {
        height: 2px;
        background-color: var(--rs-primary-500);
        transition: width 0.3s ease-in-out;
      }
    }
  }

  .rs-uploader-file-item[data-has-error='true'] {
    .rs-uploader-file-item-content,
    .rs-uploader-file-item-title {
      color: var(--rs-state-error);
    }
  }
}

.rs-uploader[data-list-type='picture'] {
  display: inline-flex;
  flex-direction: row;
  gap: var(--rs-uploader-item-spacing);

  .rs-uploader-trigger-btn {
    @extend .rs-btn;
    @extend .rs-btn-subtle;

    width: var(--rs-uploader-picture-side-length);
    height: var(--rs-uploader-picture-side-length);
    margin: 0;
    padding: 0;
    border: 2px dotted var(--rs-border-primary);
    border-radius: var(--rs-radius-md);
    margin-top: var(--rs-uploader-picture-item-gap);

    width: var(--rs-uploader-picture-side-length);
    height: var(--rs-uploader-picture-side-length);
    margin: 0;
    padding: 0;
    border: 2px dotted var(--rs-border-primary);
    border-radius: var(--rs-radius-md);

    &:hover,
    &:focus {
      color: var(--rs-btn-subtle-hover-text);
      background-color: var(--rs-btn-subtle-hover-bg);
    }
  }

  .rs-uploader-trigger[data-disabled='true'] .rs-uploader-trigger-btn {
    color: var(--rs-btn-subtle-text) !important;
    background-color: transparent !important;

    &::after {
      display: none;
    }
  }

  .rs-uploader-trigger,
  .rs-uploader-file-item {
    float: inline-start;
  }

  .rs-uploader-file-items {
    display: inline-flex;
    gap: var(--rs-uploader-item-spacing);
  }

  .rs-uploader-file-item {
    width: var(--rs-uploader-picture-side-length);
    height: var(--rs-uploader-picture-side-length);
    overflow: hidden;
    background-color: var(--rs-uploader-item-bg);
    border-radius: var(--rs-radius-md);
    position: relative;
    vertical-align: top;

    &-preview {
      background-color: var(--rs-uploader-item-bg);
      width: 100%;
      height: 100%;
      text-align: center;
      overflow: hidden;

      > img {
        @include uploader-mixin.img-cover;
      }

      .rs-uploader-file-item-icon {
        font-size: var(--rs-uploader-file-item-icon-font-size);
        margin: var(--rs-uploader-file-item-icon-margin-plus);
      }
    }

    &-status {
      position: absolute;
      bottom: 0;
      top: 0;
      inset-inline: 0;
      background-color: var(--rs-uploader-item-hover-bg);
      color: var(--rs-text-primary);
      height: 100%;
      padding: 0 5px;
      width: 100%;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;

      > span {
        white-space: nowrap;
      }

      > a:hover {
        text-decoration: none;
      }
    }

    &-icon-wrapper {
      display: none;
    }

    &-btn-remove {
      color: var(--rs-text-secondary);
      cursor: pointer;
      position: absolute;
      top: 3px;
      inset-inline-end: 3px;
      width: var(--rs-uploader-picture-remove-button-radius);
      height: var(--rs-uploader-picture-remove-button-radius);
      line-height: var(--rs-uploader-picture-remove-button-radius);
      text-align: center;
      background-color: var(--rs-uploader-item-hover-bg);
      border-radius: 50%;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s ease-in;
      display: flex;
      align-items: center;
      justify-content: center;
      padding-top: 0;

      &:hover,
      &:focus {
        text-decoration: none;
      }
    }

    &:hover .rs-uploader-file-item-btn-remove {
      opacity: 1;
      visibility: visible;
    }

    &-icon-loading {
      display: block;
      width: var(--rs-uploader-picture-side-length);
      height: var(--rs-uploader-picture-side-length);
      line-height: var(--rs-uploader-picture-side-length);
      background-color: var(--rs-uploader-item-bg);
      text-align: center;
      z-index: 1;

      .rs-uploader-file-item-icon {
        @include loader.loader-size(var(--rs-loader-default-size));
        @include loader.loader-spin;

        display: inline-block;
        position: relative;

        > svg {
          display: none;
        }
      }
    }
  }

  // Reset margin-left.
  .rs-uploader-file-item-icon-reupload {
    margin-inline-start: 0;
    display: block;
  }
}

.rs-uploader[data-list-type='picture-text'] {
  .rs-uploader-file-items {
    display: flex;
    flex-direction: column;
    gap: var(--rs-uploader-item-spacing);
  }
  .rs-uploader-file-item {
    position: relative;
    height: var(--rs-uploader-picture-text-preview-side-length);
    padding-inline-start: var(--rs-uploader-picture-text-preview-side-length);
    padding-inline-end: 30px;
    border: 1px solid var(--rs-border-primary);
    border-radius: var(--rs-radius-md);
    overflow: hidden;
    transition: 0.3s linear background-color;

    &:hover {
      background-color: var(--rs-uploader-item-hover-bg);
    }

    &-icon-wrapper {
      display: none;
    }

    &-preview {
      position: absolute;
      inset-inline-start: 0;
      top: 0;
      width: var(--rs-uploader-picture-text-preview-side-length);
      height: var(--rs-uploader-picture-text-preview-side-length);
      vertical-align: middle;
      text-align: center;
      background-color: var(--rs-border-primary);
      overflow: hidden;
      border-top-left-radius: var(--rs-radius-md);
      border-bottom-left-radius: var(--rs-radius-md);

      > img {
        @include uploader-mixin.img-cover;
      }

      .rs-uploader-file-item-icon {
        font-size: var(--rs-uploader-file-item-icon-font-size);
        margin: var(--rs-uploader-file-item-icon-margin);
      }
    }

    &-content {
      padding: 5px 12px;

      .rs-uploader-file-item-title,
      .rs-uploader-file-item-size {
        display: block;
      }

      .rs-uploader-file-item-title {
        color: var(--rs-text-primary);
        @include utils.ellipsis;
      }

      .rs-uploader-file-item-size {
        color: var(--rs-text-secondary);
      }
    }

    &-btn-remove {
      position: absolute;
      top: 0;
      inset-inline-end: var(--rs-padding-inline-md);
      color: var(--rs-text-secondary);
      cursor: pointer;
      height: var(--rs-uploader-picture-text-preview-side-length);
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 0;

      &:hover,
      &:focus {
        text-decoration: none;
      }
    }

    &-progress {
      position: absolute;
      bottom: 0;
      width: 100%;
      inset-inline-start: 0;
      padding-inline-start: var(--rs-uploader-picture-text-preview-side-length);

      &-bar {
        height: 2px;
        background-color: var(--rs-primary-500);
        transition: width 0.3s ease-in-out;
      }
    }

    &-icon-loading {
      position: absolute;
      top: 0;
      inset-inline-start: 0;
      display: block;
      width: var(--rs-uploader-picture-text-preview-side-length);
      height: var(--rs-uploader-picture-text-preview-side-length);
      z-index: 1;
      background-color: var(--rs-border-primary);
      text-align: center;
      line-height: var(--rs-uploader-picture-text-preview-side-length);

      .rs-uploader-file-item-icon {
        @include loader.loader-size(var(--rs-loader-default-size));
        @include loader.loader-spin;

        display: inline-block;
        position: relative;

        > svg {
          display: none;
        }
      }
    }
  }

  .rs-uploader-file-item[data-has-error='true'] {
    .rs-uploader-file-item-size {
      display: none;
    }

    .rs-uploader-file-item-title,
    .rs-uploader-file-item-status {
      display: block;
      color: var(--rs-state-error);
    }
  }
}

.rs-uploader[data-draggable='true'] {
  .rs-uploader-trigger-customize .rs-uploader-trigger-btn {
    display: block;
    background: var(--rs-uploader-dnd-bg);
    border: 1px dashed var(--rs-uploader-dnd-border);
  }

  .rs-uploader-trigger.rs-uploader-trigger-customize:not([data-disabled='true'])
    .rs-uploader-trigger-btn:hover,
  .rs-uploader-trigger-drag-over .rs-uploader-trigger-btn.rs-uploader-trigger-customize {
    border-color: var(--rs-uploader-dnd-hover-border);
  }

  .rs-uploader-trigger[data-disabled='true'] {
    cursor: not-allowed;
  }

  .rs-uploader-trigger[data-disabled='true'] .rs-uploader-trigger-btn {
    pointer-events: none;
  }
}