/*
Copyright 2015, 2016 OpenMarket Ltd
Copyright 2023 The Matrix.org Foundation C.I.C.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

:root {
    --RoomHeader-indicator-dot-size: 8px;
    --RoomHeader-indicator-dot-offset: -3px;
    --RoomHeader-indicator-pulseColor: $alert;
}

.mx_LegacyRoomHeader {
    flex: 0 0 50px;
    border-bottom: 1px solid $primary-hairline-color;
    background-color: $background;

    .mx_LegacyRoomHeader_icon {
        height: 12px;
        width: 12px;

        &.mx_LegacyRoomHeader_icon_video {
            height: 14px;
            width: 14px;
            background-color: $secondary-content;
            mask-image: url("$(res)/img/element-icons/call/video-call.svg");
            mask-size: 100%;
        }

        &.mx_E2EIcon {
            margin: 0;
            height: 100%; /* To give the tooltip room to breathe */
        }
    }

    .mx_CallDuration {
        margin-top: calc(($font-15px - $font-13px) / 2); /* To align with the name */
        font-size: $font-13px;
    }
}

.mx_LegacyRoomHeader_wrapper {
    height: 44px;
    display: flex;
    align-items: center;
    min-width: 0;
    padding: 10px 20px 9px 16px;
    border-bottom: 1px solid $separator;

    .mx_InviteOnlyIcon_large {
        margin: 0;
    }

    .mx_BetaCard_betaPill {
        margin-right: $spacing-8;
    }
}

.mx_LegacyRoomHeader_name {
    flex: 0 1 auto;
    overflow: hidden;
    color: $primary-content;
    font: var(--cpd-font-heading-sm-semibold);
    font-weight: var(--cpd-font-weight-semibold);
    min-height: 24px;
    align-items: center;
    border-radius: 6px;
    margin: 0 3px;
    padding: 1px 4px;
    display: flex;
    user-select: none;
    cursor: pointer;

    &:hover {
        background-color: $quinary-content;
    }

    .mx_LegacyRoomHeader_nametext {
        white-space: nowrap;
        text-overflow: ellipsis;
        overflow: hidden;
    }

    .mx_LegacyRoomHeader_chevron {
        align-self: center;
        width: 20px;
        height: 20px;
        mask-position: center;
        mask-size: 20px;
        mask-repeat: no-repeat;
        mask-image: url("$(res)/img/feather-customised/chevron-down.svg");
        background-color: $tertiary-content;
    }

    &.mx_LegacyRoomHeader_name--textonly {
        cursor: unset;

        &:hover {
            background-color: unset;
        }
    }

    &[aria-expanded="true"] {
        background-color: $separator;

        .mx_LegacyRoomHeader_chevron {
            transform: rotate(180deg);
        }
    }
}

.mx_LegacyRoomHeader_settingsHint {
    color: $settings-grey-fg-color !important;
}

.mx_LegacyRoomHeader_searchStatus {
    font-weight: normal;
    opacity: 0.6;
}

.mx_RoomTopic {
    position: relative;
    cursor: pointer;
}

.mx_LegacyRoomHeader_topic {
    $lines: 2;

    flex: 1;
    color: $secondary-content;
    font: var(--cpd-font-body-sm-regular);
    line-height: 1rem;
    max-height: calc(1rem * $lines);

    overflow: hidden;
    -webkit-line-clamp: $lines; /* See: https://drafts.csswg.org/css-overflow-3/#webkit-line-clamp */
    -webkit-box-orient: vertical;
    display: -webkit-box;
}

.mx_LegacyRoomHeader_topic .mx_Emoji {
    /* Undo font size increase to prevent vertical cropping and ensure the same size */
    /* as in plain text emojis */
    font-size: inherit;
}

.mx_LegacyRoomHeader_avatar {
    flex: 0;
    margin: 0 7px;
    position: relative;
    cursor: pointer;
}

.mx_LegacyRoomHeader_button {
    cursor: pointer;
    flex: 0 0 auto;
    margin-left: 1px;
    margin-right: 1px;
    height: 32px;
    width: 32px;
    position: relative;
    border-radius: 100%;

    &::before {
        content: "";
        position: absolute;
        top: 4px; /* center with parent of 32px */
        left: 4px; /* center with parent of 32px */
        height: 24px;
        width: 24px;
        background-color: $icon-button-color;
        mask-repeat: no-repeat;
        mask-size: contain;
    }

    &:hover {
        background: $accent-300;

        &::before {
            background-color: $accent;
        }
    }
}

.mx_LegacyRoomHeader_button_unreadIndicator_bg {
    position: absolute;
    right: var(--RoomHeader-indicator-dot-offset);
    top: var(--RoomHeader-indicator-dot-offset);
    margin: 4px;
    width: var(--RoomHeader-indicator-dot-size);
    height: var(--RoomHeader-indicator-dot-size);
    border-radius: 50%;
    transform: scale(1.6);
    transform-origin: center center;
    background: $background;
}

.mx_LegacyRoomHeader_button_unreadIndicator {
    position: absolute;
    right: var(--RoomHeader-indicator-dot-offset);
    top: var(--RoomHeader-indicator-dot-offset);
    margin: 4px;

    &.mx_Indicator_red {
        background: $alert;
        box-shadow: $alert;
    }

    &.mx_Indicator_gray {
        background: $room-icon-unread-color;
        box-shadow: $room-icon-unread-color;
    }

    &.mx_Indicator_bold {
        background: $primary-content;
        box-shadow: $primary-content;
    }
}

.mx_LegacyRoomHeader_button--unread {
    &::before {
        background-color: $room-icon-unread-color !important;
    }
}

.mx_LegacyRoomHeader_button--highlight,
.mx_LegacyRoomHeader_button:hover {
    &::before {
        background-color: $accent !important;
    }
}

.mx_LegacyRoomHeader_forgetButton::before {
    mask-image: url("$(res)/img/element-icons/leave.svg");
    width: 26px;
}

.mx_LegacyRoomHeader_appsButton::before {
    mask-image: url("$(res)/img/element-icons/room/apps.svg");
}

.mx_LegacyRoomHeader_appsButton_highlight::before {
    background-color: $accent;
}

.mx_LegacyRoomHeader_searchButton::before {
    mask-image: url("$(res)/img/element-icons/room/search-inset.svg");
}

.mx_LegacyRoomHeader_inviteButton::before {
    mask-image: url("$(res)/img/element-icons/room/invite.svg");
}

.mx_LegacyRoomHeader_voiceCallButton::before {
    mask-image: url("$(res)/img/element-icons/call/voice-call.svg");

    /* The call button SVG is padded slightly differently, so match it up to the size */
    /* of the other icons */
    mask-size: 20px;
    mask-position: center;
}

.mx_LegacyRoomHeader_videoCallButton::before {
    mask-image: url("$(res)/img/element-icons/call/video-call.svg");
}

.mx_LegacyRoomHeader_layoutButton--freedom::before,
.mx_LegacyRoomHeader_freedomIcon::before {
    mask-image: url("$(res)/img/element-icons/call/freedom.svg");
}

.mx_LegacyRoomHeader_layoutButton--spotlight::before,
.mx_LegacyRoomHeader_spotlightIcon::before {
    mask-image: url("$(res)/img/element-icons/call/spotlight.svg");
}

.mx_LegacyRoomHeader_closeButton {
    &::before {
        mask-image: url("$(res)/img/cancel.svg");
        mask-size: 20px;
        mask-position: center;
    }

    &:hover {
        background: unset; /* remove background color on hover */

        &::before {
            background-color: $icon-button-color; /* set the default background color */
        }
    }
}

.mx_LegacyRoomHeader_minimiseButton::before {
    mask-image: url("$(res)/img/element-icons/reduce.svg");
}

.mx_LegacyRoomHeader_layoutMenu .mx_IconizedContextMenu_icon::before {
    content: "";
    width: 16px;
    height: 16px;
    display: block;
    mask-position: center;
    mask-size: 20px;
    mask-repeat: no-repeat;
    background: $primary-content;
}

@media only screen and (max-width: 480px) {
    .mx_LegacyRoomHeader_wrapper {
        padding: 0;
        margin: 0;
    }

    .mx_LegacyRoomHeader {
        overflow: hidden;
    }
}
