$user-icon-gap: 8px !default;
$chat-scrollbar-width: 6px !default;
$chat-send-icon-size: 16px !default;
$chat-send-icon-bottom: 7px !default;
$chat-clear-icon-bottom: 6px !default;
$chat-header-height: 50px !default;
$suggesstions-font-weight: 500 !default;
$message-header-size: 12px !default;
$message-time-size: 10px !default;
$message-header-font-weight: 500 !default;
$chat-status-icon-size: 16px !default;
$chat-text-font-size: 14px !default;
$text-border-radius: 4px !default;
$chat-text-padding: 7px 8px !default;
$text-margin-top: 4px !default;
$message-item-bottom: 12px !default;
$timebreak-font-size: 11px !default;
$timebreak-padding: 5px 8px !default;
$timebreak-font-weight: 500 !default;
$timebreak-border-radius: 4px !default;
$typing-user-font-size: 12px !default;
$suggestion-border-radius: 4px !default;
$chat-suggesstion-line-height: 14px !default;
$chat-suggesstions-list-padding: 5px 8px !default;

$chat-suggesstion-bigger-line-height: 20px !default;
$chat-suggesstions-li-padding-bigger: 6px 10px !default;
$typing-user-font-size-bigger: 16px !default;
$chat-text-font-size-bigger: 16px !default;
$chat-text-padding-bigger: 10px 12px !default;
$timebreak-font-size-bigger: 14px !default;
$timebreak-padding-bigger: 6px 10px !default;
$chat-status-icon-bigger-size: 18px !default;
$chat-send-icon-size-bigger: 20px !default;
$chat-bigger-header-height: 58px !default;
$chat-send-icon-bigger-bottom: 11px !default;
$chat-clear-icon-bigger-bottom: 10px !default;
$message-header-bigger-size: 14px !default;
$message-time-bigger-size: 12px !default;
$user-icon-bigger-gap: 12px !default;

$chat-bg-color: rgba($content-bg-color) !default;
$chat-left-text-color: rgba($content-text-color) !default;
$chat-left-bg-color: $content-bg-color-alt1 !default;
$chat-left-text-color-hover: rgba($content-text-color-hover) !default;
$chat-left-bg-color-hover: $content-bg-color-hover !default;
$chat-left-text-color-active: rgba($content-text-color-pressed) !default;
$chat-left-bg-color-active: $content-bg-color-pressed !default;
$chat-scrollbar-color: $content-bg-color-alt5 !default;
$chat-send-icon-color: rgba($icon-color) !default;
$chat-send-icon-disabled-color: $icon-color-disabled !default;
$chat-border-color: rgba($border-light) !default;
$chat-text-color: rgba($content-text-color) !default;
$chat-right-text-color: rgba($content-text-color) !default;
$chat-right-bg-color: rgba($primary-container) !default;
$sender-icon-bg-color: $content-bg-color-alt2 !default;
$sender-icon-color: rgba($icon-color) !default;
$chat-suggestion-li-color: rgba($primary-bg-color) !default;
$chat-suggestion-li-border-color: rgba($primary-border-color) !default;
$chat-header-bg-color: rgba($primary) !default;
$chat-header-color: rgba($primary-text) !default;
$message-header-color: rgba($primary) !default;
$message-time-color: rgba($content-text-color) !default;
$timebreak-bg-color: $content-bg-color-alt2 !default;
$timebreak-color: $content-bg-color-alt1 !default;
$timebreak-border-color: rgba($border-light) !default;
$chat-seen-color: rgba($primary) !default;
$chat-error-color: rgba($danger) !default;
$typing-user-color: rgba($content-text-color-alt2) !default;
$timestamp-border-color: transparent !default;

@include export-module('chatui-layout') {
  .e-chat-ui {
    border: 1px solid;
    .e-chat-content {
      position: relative;
      height: calc(100% - $chat-header-height);
      justify-content: space-between;
      gap: 4px;
      padding-bottom: 10px;
    }
    .e-chat-header {
      height: $chat-header-height;
      border-bottom: 1px solid;
      .e-chat-toolbar {
        flex-grow: 1;
        &.e-toolbar {
          border: none;
        }
      }
    }
    .e-header {
      height: 100%;
      margin-left: 16px;
      font-size: 16px;
      font-weight: $message-header-font-weight;
      display: flex;
      gap: 12px;
      align-items: center;
    }
    .e-message-wrapper {
      gap: 8px;
      width: 100%;
      height: 100%;
      overflow-y: scroll;
      padding-top: 10px;
      &.e-scroll-smooth {
        scroll-behavior: smooth;
      }
      &::-webkit-scrollbar {
        width: $chat-scrollbar-width;
        height: $chat-scrollbar-width;
      }
      &::-webkit-scrollbar-thumb {
        border-radius: 10px;
      }
    }
    .e-message-group {
      max-width: 75%;
      margin: 4px;
    }
    .e-message-item {
      display: flex;
      flex-direction: column;
      margin-bottom: $message-item-bottom;
    }
    .e-message-header-container {
      display: flex;
      align-items: baseline;
      gap: 4px;
    }
    .e-message-header {
      margin: 0;
      font-size: $message-header-size;
      font-weight: $message-header-font-weight;
    }
    .e-time {
      font-size: $message-time-size;
      white-space: nowrap;
    }
    .e-text {
      white-space: pre-wrap;
      padding: $chat-text-padding;
      border-radius: $text-border-radius;
      margin-top: $text-margin-top;
      font-size: $chat-text-font-size;
      width: fit-content;
    }
    .e-right,
    .e-right .e-text,
    .e-right .e-time {
      align-self: flex-end;
    }
    .e-left {
      align-self: flex-start;
      position: relative;
      &:not(.e-message-item-template) {
        padding-left: calc(32px + $user-icon-gap);
      }
    }
    .e-message-icon {
      position: absolute;
      top: 20px;
      left: 0;
    }
    .e-footer {
      position: relative;
      margin: 0 auto;
      align-self: flex-end;
      .e-clear-icon:not(.e-clear-icon-hide) {
        display: flex;
        justify-content: flex-end;
        padding-bottom: $chat-clear-icon-bottom;
      }
      textarea::-webkit-scrollbar-thumb {
        border-radius: 10px;
      }
      textarea::-webkit-scrollbar {
        width: 4px;
      }
      .hide-scrollbar textarea {
        scrollbar-width: none;
      }
      &:has(.e-rtl):not(.e-footer-template) .e-chat-send {
        right: unset;
        left: 20px;
      }
      .e-multi-line-input {
        margin: 0 5px;
        padding-right: 35px;
      }
      .e-multi-line-input.e-rtl {
        padding-left: 35px;
        padding-right: unset;
        &.e-input-group.e-control-wrapper {
          .e-textarea {
            @if $theme-name == 'Material3' or $theme-name == 'material' or $theme-name == 'Material3-dark' or $theme-name == 'material-dark' {
              padding: 4px 12px 4px 8px;
            }
          }
        }
      }
      .e-input-group.e-multi-line-input {
        @if $theme-name == 'Material3' or $theme-name == 'material' or $theme-name == 'Material3-dark' or $theme-name == 'material-dark' {
          border-top-right-radius: 4px;
          border-top-left-radius: 4px;
        }
        .e-textarea {
          @if $theme-name == 'Material3' or $theme-name == 'material' or $theme-name == 'Material3-dark' or $theme-name == 'material-dark' {
            padding: 4px 8px 4px 12px;
          }
        }
      }
      &:not(.e-footer-template) {
        .e-chat-send {
          position: absolute;
          right: 15px;
          font-size: $chat-send-icon-size;
          bottom: $chat-send-icon-bottom;
          padding-top: 2px;
        }
        .e-chat-send.disabled {
          pointer-events: none;
          opacity: .5;
          cursor: not-allowed;
        }
        .e-chat-send.enabled {
          pointer-events: auto;
          opacity: 1;
          cursor: pointer;
        }
      }
    }
    .e-footer:not(.e-footer-template) .e-chat-send:not(.disabled):focus-visible {
      outline: 1px solid;
    }
    .e-chat-content,
    .e-message-wrapper {
      display: flex;
      flex-direction: column;
    }
    .e-message-icon {
      height: 32px;
      width: 32px;
      font-size: 14px;
    }
    .e-message-icon,
    .e-header-icon,
    .e-user-icon {
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .e-status-wrapper {
      display: flex;
      flex-direction: column;
      align-items: flex-end;
    }
    .e-status-item {
      display: flex;
      gap: 2px;
    }
    .e-right .e-time,
    .e-status-text {
      margin-right: 18px;
    }
    .e-status-text {
      font-size: $typing-user-font-size;
    }
    .e-status-icon {
      align-self: flex-end;
      height: 16px;
      width: 16px;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: $chat-status-icon-size;
    }
    .e-timebreak {
      display: flex;
      align-items: center;
      margin: 1px 8px;
      position: relative;
      &::before,
      &::after {
        content: '';
        flex-grow: 1;
        height: 1px;
      }
      &::before {
        margin-right: 12px;
      }
      &::after {
        margin-left: 12px;
      }
    }
    .e-timestamp {
      font-size: $timebreak-font-size;
      padding: $timebreak-padding;
      border-radius: $timebreak-border-radius;
      font-weight: $timebreak-font-weight;
      border: 1px solid;
      display: inline-block;
    }
    .e-typing-indicator {
      align-self: baseline;
      display: flex;
      gap: .25rem;
      margin-left: 5px;
      width: fit-content;
      align-items: center;
      justify-content: center;
    }
    .e-user-icon {
      margin-right: -16px;
      height: 24px;
      width: 24px;
      font-size: 10px;
    }
    .e-user-text {
      margin-left: 20px;
      font-size: $typing-user-font-size;
    }
    .e-indicator-wrapper {
      display: flex;
      gap: 2px;
      height: 12px;
      align-items: flex-end;
    }
    .e-indicator {
      border-radius: 9999px;
      height: .3rem;
      width: .3rem;
    }
    .e-indicator:nth-child(1) {
      animation-delay: .3333s;
    }
    .e-indicator:nth-child(2) {
      animation-delay: .6666s;
    }
    .e-indicator:nth-child(3) {
      animation-delay: .9999s;
    }
    .e-header-icon {
      width: 32px;
      height: 32px;
    }
    .e-typing-suggestions {
      display: flex;
      gap: 2px;
      justify-content: space-between;
      align-items: flex-end;
      width: 100%;
      position: relative;
      flex-wrap: wrap-reverse;
    }
    .e-suggestions {
      flex: 1;
      width: 100%;
      &.e-suggestion-item-template li {
        padding: 0;
      }
      ul {
        list-style-type: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-end;
        margin-right: 1px;
      }
      li {
        font-size: $timebreak-font-size;
        line-height: $chat-suggesstion-line-height;
        font-weight: $suggesstions-font-weight;
        padding: $chat-suggesstions-list-padding;
        margin: 8px 4px 0;
        border: 1px solid;
        border-radius: $suggestion-border-radius;
        cursor: pointer;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
      }
    }
    .e-spinner-pane.e-spin-show {
      height: 35px;
    }
    &.e-rtl {
      .e-left {
        &:not(.e-message-item-template) {
          padding-right: calc(32px + $user-icon-gap);
          padding-left: unset;
        }
      }
      .e-message-icon {
        left: unset;
        right: 0;
      }
      .e-typing-indicator {
        margin-right: 5px;
      }
      .e-user-text {
        margin-right: 20px;
      }
      .e-user-icon {
        margin-left: -16px;
        margin-right: unset;
      }
      .e-typing-indicator,
      .e-user-text,
      .e-header {
        margin-left: unset;
      }
      .e-header {
        margin-right: 16px;
      }
      .e-suggestions ul {
        margin-right: unset;
        margin-left: 1px;
      }
      .e-right .e-time,
      .e-status-text {
        margin-right: unset;
        margin-left: 18px;
      }
    }
    @if ($skin-name == 'highcontrast') {
      .e-chat-header .e-toolbar .e-toolbar-item .e-tbar-btn {
        border: none;
      }
    }
    .e-fab.e-btn.e-fab-bottom {
      bottom: 8px;
    }
    .e-arrowdown-hide,
    .e-hide-suggestions {
      display: none;
    }
    .e-arrowdown-show {
      display: flex;
    }
    .e-show-suggestions {
      display: block;
    }
    .e-suggestions li:focus-visible {
      outline: 1px solid;
    }
    .e-chat-header {
      .e-toolbar-item {
        &.e-overlay {
          opacity: .5;
        }
      }
    }
    .e-empty-chat-template {
      margin: auto;
    }
  }
}


@include export-module('chatui-theme') {
  .e-chat-ui {
    border-color: $chat-border-color;
    background: $chat-bg-color;
    .e-chat-content {
      color: $chat-text-color;
    }
    .e-right .e-text {
      background: $chat-right-bg-color;
      color: $chat-right-text-color;
    }
    .e-left .e-text {
      color: $chat-left-text-color;
      background: $chat-left-bg-color;
      &:active,
      &:focus {
        color: $chat-left-text-color-active;
        background: $chat-left-bg-color-active;
      }
      &:hover {
        color: $chat-left-text-color-hover;
        background: $chat-left-bg-color-hover;
      }
    }
    .e-message-wrapper {
      &::-webkit-scrollbar-thumb {
        background: $chat-scrollbar-color;
      }
      .e-message-header {
        color: $message-header-color;
      }
      .e-time {
        color: $message-time-color;
      }
    }
    .e-chat-header {
      border-bottom-color: $chat-border-color;
      background: $chat-header-bg-color;
      border-color: $chat-header-bg-color;
      color: $chat-header-color;
      .e-toolbar,
      .e-toolbar-items,
      .e-tbar-btn {
        background: $chat-header-bg-color;
        .e-tbar-btn-text,
        .e-btn-icon {
          color: $chat-header-color;
        }
      }
    }
    .e-timebreak {
      &::before,
      &::after {
        background: $timebreak-border-color;
      }
    }
    .e-timestamp {
      background: $timebreak-bg-color;
      color: $timebreak-color;
      border-color: $timestamp-border-color;
    }
    .e-chat-error {
      color: $chat-error-color;
    }
    .e-chat-seen {
      color: $chat-seen-color;
    }
    .e-footer {
      textarea::-webkit-scrollbar-thumb {
        background: $chat-scrollbar-color;
      }
      // To override the default border style of the textarea component for the Material and Material3 themes.
      .e-input-group.e-multi-line-input {
        @if $theme-name == 'Material3' or $theme-name == 'material' or $theme-name == 'Material3-dark' or $theme-name == 'material-dark' {
          border: 1px solid $chat-border-color !important; /* stylelint-disable-line declaration-no-important */
        }
      }
      &:not(.e-footer-template) {
        .e-chat-send {
          color: $chat-send-icon-color;
          &.disabled {
            color: $chat-send-icon-disabled-color;
          }
        }
      }
    }
    .e-suggestions {
      li {
        color: $chat-suggestion-li-color;
        border-color: $chat-suggestion-li-border-color;
      }
    }
    .e-header-icon,
    .e-message-icon,
    .e-user-icon {
      border-radius: 50%;
      background-repeat: no-repeat;
      background-position: center center;
      background-size: cover;
    }
    .e-message-icon,
    .e-user-icon {
      color: $sender-icon-color;
      @if ($skin-name == 'Material3' or $theme-name == 'Material3-dark') {
        background: $sender-icon-bg-color;
      }
      @else {
        background-color: $sender-icon-bg-color;
      }
    }
    .e-indicator {
      background: $chat-left-bg-color;
      animation: e-chat-indicator-blink 1s infinite;
    }
    .e-user-text {
      color: $typing-user-color;
    }

    @keyframes e-chat-indicator-blink {
      50% {
        background: $message-header-color;
        height: .2rem;
      }
    }
    @if ($skin-name == 'highcontrast') {
      .e-message-group.e-left .e-text {
        &:not(:focus),
        &:not(:active),
        &:not(:hover) {
          border: 1px solid rgba(150, 150, 150, 1);
        }
      }
    }
    .e-chat-header {
      .e-toolbar-item {
        &.e-overlay {
          background: unset;
        }
        .e-tbar-btn {
          &:focus,
          &:active,
          &:hover {
            @if ($skin-name == 'highcontrast') {
              background: rgba(104, 87, 8, 1);
            }
          }
          &:hover {
            @if ($theme-name == 'Material3-dark') {
              background: rgba(0, 0, 0, .056);
            }
          }
          &:focus {
            @if ($skin-name == 'Material3') {
              box-shadow: 0 0 0 1px rgba(255, 255, 255, 1);
            }
            @if ($theme-name == 'Material3-dark') {
              box-shadow: 0 0 0 1px rgba(0, 0, 0, 1);
            }
          }
          .e-tbar-btn-text,
          .e-btn-icon {
            &:focus,
            &:active,
            &:hover {
              @if ($skin-name == 'highcontrast') {
                color: rgba(255, 255, 255, 1);
              }
            }
            @if ($skin-name == 'bootstrap5' or $theme-name == 'bootstrap5-dark') {
              color: rgba(255, 255, 255, 1);
            }
            &:not(:active) {
              @if ($skin-name == 'Material3') {
                color: rgba(255, 255, 255, 1);
              }
              @if ($theme-name == 'Material3-dark') {
                color: rgba(0, 0, 0, 1);
              }
            }
          }
        }
        .e-dropdown-btn,
        .e-dropdown-btn.e-btn {
          @if ($skin-name == 'Material3' or $theme-name == 'Material3-dark') {
            box-shadow: none;
          }
          &:focus,
          &:active,
          &:hover {
            @if ($skin-name == 'Material3' or $theme-name == 'Material3-dark') {
              box-shadow: none;
            }
          }
        }
      }
    }
  }
}


@include export-module('chatui-material3-icons') {
  .e-chat-send::before {
    content: '\e71d';
  }
  .e-chat-check::before {
    content: '\e8b1';
  }
  .e-chat-error::before {
    content: '\e878';
  }
  .e-chat-seen::before {
    content: '\e91a';
  }
  .e-chat-scroll-down::before {
    content: '\e7fe';
  }
}

@include export-module('chatui-bigger') {
  .e-bigger.e-chat-ui,
  .e-bigger .e-chat-ui {
    .e-chat-content {
      height: calc(100% - $chat-bigger-header-height);
    }
    .e-chat-header {
      height: $chat-bigger-header-height;
    }
    .e-chat-send {
      font-size: $chat-send-icon-size-bigger;
      bottom: $chat-send-icon-bigger-bottom;
    }
    .e-message-header {
      font-size: $message-header-bigger-size;
    }
    .e-message-icon {
      height: 40px;
      width: 40px;
      font-size: 16px;
    }
    .e-user-icon {
      height: 32px;
      width: 32px;
      font-size: 14px;
    }
    .e-left {
      &:not(.e-message-item-template) {
        padding-left: calc(40px + $user-icon-bigger-gap);
      }
    }
    .e-message-icon {
      top: 25px;
    }
    .e-user-text {
      margin-left: 22px;
      font-size: $typing-user-font-size-bigger;
    }
    .e-user-icon {
      margin-right: -18px;
    }
    .e-text {
      font-size: $chat-text-font-size-bigger;
      padding: $chat-text-padding-bigger;
    }
    .e-time {
      font-size: $message-time-bigger-size;
    }
    .e-status-text {
      font-size: $typing-user-font-size-bigger;
    }
    .e-status-icon {
      height: 18px;
      width: 18px;
      font-size: $chat-status-icon-bigger-size;
    }
    .e-footer {
      .e-clear-icon:not(.e-clear-icon-hide) {
        padding-bottom: $chat-clear-icon-bigger-bottom;
      }
      .e-input-group.e-control-wrapper.e-multi-line-input {
        .e-textarea {
          min-height: 38px;
          @if $theme-name == 'Material3' or $theme-name == 'material' or $theme-name == 'Material3-dark' or $theme-name == 'material-dark' {
            padding: 10px 12px 0 16px;
            min-height: 28px;
          }
        }
        &.e-rtl .e-textarea {
          @if $theme-name == 'Material3' or $theme-name == 'material' or $theme-name == 'Material3-dark' or $theme-name == 'material-dark' {
            padding: 10px 16px 0 12px;
          }
        }
      }
    }
    .e-timestamp {
      font-size: $timebreak-font-size-bigger;
      padding: $timebreak-padding-bigger;
    }
    .e-suggestions {
      li {
        font-size: $timebreak-font-size-bigger;
        padding: $chat-suggesstions-li-padding-bigger;
        line-height: $chat-suggesstion-bigger-line-height;
      }
    }
    &.e-rtl {
      .e-left {
        &:not(.e-message-item-template) {
          padding-right: calc(40px + $user-icon-bigger-gap);
          padding-left: unset;
        }
      }
      .e-user-text {
        margin-right: 22px;
        margin-left: unset;
      }
      .e-user-icon {
        margin-left: -18px;
        margin-right: unset;
      }
    }
  }
}