@import "../../../../css/static/mixin";
@import "../../../../css/static/properties";

$color_client_normal: #cccccc;
$client_info_avatar_size: 10em;
$bot_thumbnail_width: 16em;
$bot_thumbnail_height: 9em;

html:root {
    --chat-background: #353535;

    --chat-event-new-message: #8b8b8b;

    --chat-loader-background: #252525;
    --chat-loader: #565353;

    --chat-loader-background-hover: #232326;
    --chat-loader-hover: #5b5757;

    --chat-partner-typing: #4d4d4d;

    --chat-message-background: #303030;
    --chat-message-timestamp: #5d5b5b;
    --chat-message: #b5b5b5;

    --chat-message-table-border: #1e2025;
    --chat-message-table-row-background: #303036;
    --chat-message-table-row-even-background: #25252a;

    --chat-message-quote-border: #737373;
    --chat-message-quote: #737373;

    --chat-timestamp: #565353;
    --chat-overlay: #5a5a5a;
    --chat-unread: #bc1515;

    --chat-container-switch: #535353;

    --chat-event-general: #524e4e;
    --chat-event-message-send-failed: #ac5353;
    --chat-event-close: #adad1f;
    --chat-event-disconnect: #a82424;
    --chat-event-reconnect: #1B7E1B;
}

.panel {
    display: flex;
    flex-direction: column;
    justify-content: stretch;

    height: 100%;
    width: 100%;

    min-width: 250px;
    background: var(--chat-background);

    position: relative;

    .containerMessages {
        flex-grow: 1;
        flex-shrink: 1;

        display: flex;
        flex-direction: column;
        justify-content: stretch;

        min-height: 2em;
        padding-bottom: .5em;

        position: relative;

        .containerScrollNewMessage {
            flex-grow: 0;
            flex-shrink: 0;

            position: absolute;
            bottom: 0;
            right: 0;
            left: 0;

            display: block;
            text-align: center;

            width: 100%;
            color: var(--chat-event-new-message);

            background: var(--chat-background); /* if we dont support gradients */
            background: linear-gradient(rgba(53, 53, 53, 0) 10%, var(--chat-background) 70%);
            pointer-events: none;

            opacity: 0;
            @include transition(opacity .25s ease-in-out);
            &.shown {
                cursor: pointer;
                pointer-events: all;

                opacity: 1;
                @include transition(opacity .25s ease-in-out);
            }
        }

        .containerLoadMessages {
            @include user-select(none);

            display: flex;
            flex-direction: row;

            background: var(--chat-background); /* if we dont support gradients */
            background: linear-gradient(rgba(53, 53, 53, 0) 10%, var(--chat-background) 70%);

            .inner {
                flex-grow: 1;

                display: flex;
                flex-direction: row;
                justify-content: center;

                text-align: center;

                background: var(--chat-loader-background);
                color: var(--chat-loader);

                margin-left: 4.5em;
                margin-right: 2em;
                border-radius: .2em;
                margin-top: .4em;
                padding: .1em;

                cursor: pointer;

                @include transition(background-color ease-in-out $button_hover_animation_time);

                &:hover {
                    background-color: var(--chat-loader-background-hover);
                    color: var(--chat-loader-hover);
                }
            }

            &.present {
                position: absolute;
                bottom: .2em;
                left: 0;
                right: 0;
            }
        }


        .containerPartnerTyping {
            position: absolute;
            pointer-events: none;

            bottom: 0;
            left: 0;

            font-size: .85em;
            padding-left: .6em;
            line-height: 1;

            color: var(--chat-partner-typing);
            opacity: 1;

            @include transition(.25s ease-in-out);

            &.hidden {
                opacity: 0;
            }
        }
    }
}

.messages {
    flex-grow: 1;
    flex-shrink: 1;

    display: block;

    overflow-y: auto;
    overflow-x: hidden;
    @include chat-scrollbar();

    position: relative;
    min-height: 2em;
    margin-bottom: .5em;
    margin-right: .5em;

    .containerMessage {
        flex-shrink: 0;
        flex-grow: 0;

        display: flex;
        flex-direction: row;
        justify-content: stretch;

        .avatar {
            flex-grow: 0;
            flex-shrink: 0;

            position: relative;

            display: inline-block;
            margin: 1em 1em .5em .5em;

            .imageContainer {
                overflow: hidden;

                width: 2.5em;
                height: 2.5em;

                border-radius: 50%;

                display: flex;
                flex-direction: column;
                justify-content: center;
            }
        }

        .message {
            flex-grow: 0;
            flex-shrink: 1;

            min-width: 2em;

            position: relative;

            display: inline-flex;
            flex-direction: column;
            justify-content: flex-start;

            @include user-select(text);

            background: var(--chat-message-background);
            border-radius: 6px 6px 6px 6px;

            margin-top: .5em;
            padding: .5em;

            .info {
                display: block;

                white-space : nowrap;
                overflow : hidden;
                text-overflow: ellipsis;

                .sender, .sender :global(.htmltag-client) {
                    display: inline;

                    font-weight: bold;
                    color: $color_client_normal;
                }

                .timestamp {
                    display: inline;

                    font-size: 0.66em;
                    color: var(--chat-message-timestamp);
                }

                .delete {
                    width: 1.1em;
                    cursor: pointer;

                    display: inline-block;
                    align-self: auto;

                    opacity: .25;

                    > img {
                        vertical-align: text-top;
                    }

                    &:hover {
                        opacity: 1;
                    }

                    @include transform(opacity $button_hover_animation_time ease-in-out);
                }
            }

            .text {
                color: var(--chat-message);
                line-height: 1.1em;

                word-wrap: break-word;

                :global(.htmltag-client), :global(.htmltag-channel) {
                    display: inline;

                    font-weight: bold;
                    color: $color_client_normal;
                }

                /* some bbcode related formatting */
                hr {
                    border: none;
                    border-top: .125em solid #555;

                    margin-top: .1em;
                    margin-bottom: .1em;
                }

                table {
                    th, td {
                        border-color: var(--chat-message-table-border);
                    }

                    tr {
                        background-color: var(--chat-message-table-row-background);
                    }

                    tr:nth-child(2n) {
                        background-color: var(--chat-message-table-row-even-background);
                    }
                }

                :global(.xbbcode-tag-img) {
                    padding: .25em;
                    border-radius: .25em;

                    overflow: hidden;
                    max-width: 20em;
                    max-height: 20em;

                    img {
                        width: 100%;
                        height: 100%;
                    }
                }

                :global(.chat-emoji) {
                    height: 1.1em;
                    width: 1.1em;

                    margin-left: .1em;
                    margin-right: .1em;

                    vertical-align: text-bottom;

                    &:only-child {
                        font-size: 300%;
                        margin-top: .1em;
                        margin-bottom: .1em;
                    }
                }

                :global(.xbbcode-tag-quote) {
                    border-color: var(--chat-message-quote-border);
                    padding-left: .5em;
                    color: var(--chat-message-quote);
                }
            }

            &:before {
                position: absolute;

                content: ' ';

                width: 1em;
                height: 1em;

                margin-left: calc(-.5em - 1em);
                border-top: .5em solid transparent;
                border-right: .75em solid var(--chat-message-background);
                border-bottom: .5em solid transparent;

                top: 1.25em;
            }
        }
    }

    .containerTimestamp {
        margin-left: 2.5em;

        color: var(--chat-timestamp);
        text-align: center;
    }

    .overlay {
        flex-grow: 0;
        flex-shrink: 0;

        position: absolute;

        top: 0;
        bottom: 0;
        right: 0;
        left: 0;

        text-align: center;

        width: 100%;
        color: var(--chat-overlay);
        background: var(--chat-background);

        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .containerUnread {
        margin-left: 3em;
        margin-right: .5em;

        text-align: center;
        color: var(--chat-unread);
    }

    .jumpToPresentPlaceholder {
        height: 2em;
    }

    .containerSwitch {
        position: relative;

        margin-left: 3em;
        margin-right: .5em;

        display: flex;
        flex-direction: row;
        justify-content: center;

        color: var(--chat-container-switch);

        a {
            background: var(--chat-background);
            z-index: 1;

            padding-left: 1em;
            padding-right: 1em;
        }

        div {
            position: absolute;

            align-self: center;

            left: 0;
            right: 0;

            height: .1em;
            background-color: var(--chat-container-switch);
        }
    }

    .containerQueryFailed, .containerMessageSendFailed, .containerPartnerInstanceChanged, .containerLocalAction, .containerPartnerAction {
        margin-left: 3em;
        margin-right: .5em;

        justify-content: center;
        text-align: center;
        color: var(--chat-event-general);

        a {
            display: inline-block;
        }

        &.containerMessageSendFailed {
            color: var(--chat-event-message-send-failed);
            margin-bottom: .5em;
        }

        &.actionClose {
            color: var(--chat-event-close);
        }

        &.actionDisconnect {
            color: var(--chat-event-disconnect);
        }

        &.actionReconnect {
            color: var(--chat-event-reconnect);
        }
    }
}