/**
 * Editor module
 */

/**
 * Mixin for creating columns
 */
@pagedown-breakpoint: 500px;
.make-pg-columns(@columns) {
    .make-lg-column(@columns);
    .make-md-column(@columns);
    .make-sm-column(@columns);
    .make-xs-column(@columns);

    // Stretch columns on small screens
    @media (max-width: @pagedown-breakpoint) {
        width: percentage((12 / 12));
    }
}

.editor--form {
    margin-top: 15px;
}

/**
 * WYSIWYG bar
 */
.editor--bar {
    &:extend(.navbar);
    margin-bottom : 0;
    border-color  : rgb(217, 217, 217);
    border-top    : 1px solid rgb(229, 229, 229);
    border-bottom : 1px solid rgb(229, 229, 229);
    padding       : 6px 0;

    &.-fixed {
        &:extend(.navbar-static-top);
        position    : fixed;
        z-index     : @zindex-navbar - 1;
        top         : @navbar-height;
        margin-left : -15px;
    }
}

.editor--input {
    overflow    : hidden;
    font-weight : 400;
    font-size   : 14px;
    line-height : 20px;
    margin-left : 0;
    border      : none;
    transition  : border-color 0.15s ease-in-out 0s, box-shadow 0.15s ease-in-out 0s;
    width       : 100%;
}
.editor--input,
.editor--preview {
    width: 100%;
}
.editor--preview {
    display: none;
}

/**
 * Editor in fullscreen mode
 */
.editor--fullscreen {
    /**
     * We don't need to show the sidebar on fullscreen mode.
     */
    .layout--sidebar {
        display: none;
    }
    .layout--content {
        width: 100%;
    }

    /**
     * Show WYSIWG bar on top of everything
     */
    .editor--bar {
        &:extend(.navbar-fixed-top);
        top: @navbar-height;
    }

    /**
     * Prevent WYSIWG bar from overflowing the main navbar
     */
    .layout--navbar {
        z-index: @zindex-navbar-fixed + 1;
    }

    /**
     * Since we have two navbars, we need to change the position
     * of the form.
     */
    .layout--body.-form {
        top: @navbar-height * 2;
    }
}

/**
 * Pagedown in preview mode
 */
.editor--fullscreen.-preview {
    overflow: hidden;

    // Main layout shouldn't have scrollbars
    .layout--body.-form {
        overflow: hidden;
    }

    .navbar-form {
        padding: 0;
    }

    // This is the main wrapper now
    .editor--row {
        &:extend(.layout--body);
    }

    /**
     * We use it to create a two column view:
     * the editor and the preview.
     */
    .editor--layout {
        .make-pg-columns(5.94);
        position: absolute;
        height: auto;
        top: 0;
        bottom: @navbar-height + 35px; // Leave room for footer
        overflow: hidden;
        background-color: #FFF;

        &.-left {
            left: 0;
            padding-left: 0;
            padding-right: 0;
        }
        &.-right {
            right: 0;
        }
    }

    /**
     * Add scrollbars to Pagedown editor and its preview.
     */
    .editor--preview,
    .editor--input {
        background-color: #FFF;
        width: 100%;
        min-height: 1px;
        position: absolute;
        overflow: auto;
        top: 0;
        bottom: 0;
        left: 0;
    }

    // Pagedown preview styles
    .editor--preview {
        display: block;
        word-wrap: break-word;
        padding: 15px 20px 0;
    }
    .editor--preview--block {
        padding-bottom: 100px;
    }

    // Preview mode on small screens
    @media (max-width: @pagedown-breakpoint) {
        // Fix the scrollbar
        .editor--layout {
            bottom: 100px;
        }

        // Hide both columns
        .editor--layout.-left,
        .editor--layout.-right {
            display: none;
        }

        .-show,
        .editor--layout.-show,
        .editor--show--column {
            display: block !important;
        }
    }
}

// Notebook list
.editor--notebooks {
    position: relative;

    &:before {
        font-size   : 14px;
        font-family : "fontello";
        content     : '\e808';
        position    : absolute;
        top         : 6px;
        left        : 7px;
    }
    &:after {
        &:extend(.caret);
        content  : ' ';
        position : absolute;
        top      : 15px;
        right    : 7px;
    }
}
.editor--notebooks--list {
    max-width    : 180px;
    padding-left : 20px;

    -webkit-appearance: none;
       -moz-appearance: none;
            appearance: none; 

    font-family: inherit;
    font-size: 14px;
}
@media (max-width: 400px) {
    .editor--notebooks {
        &:after {
            display: none;
        }
    }
    .editor--notebooks--list {
        max-width    : 52px;
        padding      : 6px;
        padding-left : 15px;
    }
}

@media (min-width: @screen-xs) {
    // Center the editor in fullscreen mode
    .editor--fullscreen {
        .editor--container {
            width: 70%;
            margin-left: auto;
            margin-right: auto;
        }
    }
    .editor--fullscreen.-preview {
        .editor--container {
            width: 100%;
        }
    }
}

#editor--footer{
    background  : #f5f5f5;
    bottom      : 0;
    font-family : inherit;
    font-size   : 14px;
    margin-left : auto;
    overflow    : visible;
    padding     : 0 15px;
    position    : fixed;
    z-index     : 4;
    display     : block;
    width       : 100%;

    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
