@import "../../../../assets/less/core/boot.less";

@color-markdowneditor-toolbar: #dddddd;
@color-markdowneditor-toolbar-btn-color: #404040;
@color-markdowneditor-toolbar-btn-bg-hover: #999999;
@color-markdowneditor-toolbar-btn-bg-active: #404040;
@color-markdowneditor-toolbar-btn-color-hover: #ffffff;

@markdowneditor-toolbar-height: 45px;

.field-markdowneditor {
    width: 100%;
    position: relative;
    border: 1px solid @input-border;
    background: @input-bg;
    transition: @input-transition;

    &.size-adaptive {
        border: none!important;
    }

    textarea {
        opacity: 0;
    }

    border-radius: @input-border-radius;
    .editor-toolbar {
        border-top: none;
        border-right: none;
        border-left: none;

        &:before,
        &:after {
            display: none !important; // Removes EasyMDE artifacts
        }

        .border-top-radius(5px);
    }

    &.editor-focus {
        border: 1px solid @input-border-focus;
    }

    &.size-tiny {
        .editor-write {
            min-height: @size-tiny;
        }
        .editor-preview {
            height: @size-tiny;
        }
        &.stretch {
            min-height: @size-tiny + @markdowneditor-toolbar-height;
        }
    }
    &.size-small {
        .editor-write {
            min-height: @size-small;
        }
        .editor-preview {
            height: @size-small;
        }
        &.stretch {
            min-height: @size-small + @markdowneditor-toolbar-height;
        }
    }
    &.size-large {
        .editor-write {
            min-height: @size-large;
        }
        .editor-preview {
            height: @size-large;
        }
        &.stretch {
            min-height: @size-large + @markdowneditor-toolbar-height;
        }
    }
    &.size-huge {
        .editor-write {
            min-height: @size-huge;
        }
        .editor-preview {
            height: @size-huge;
        }
        &.stretch {
            min-height: @size-huge + @markdowneditor-toolbar-height;
        }
    }
    &.size-giant {
        .editor-write {
            min-height: @size-giant;
        }
        .editor-preview {
            height: @size-giant;
        }
        &.stretch {
            min-height: @size-giant + @markdowneditor-toolbar-height;
        }
    }

    //
    // Code
    //

    .editor-write {
        position: relative;
    }

    //
    // Preview
    //

    .editor-preview {
        padding: 15px;
        overflow: auto;
    }

    .editor-preview-loader {
        display: block;
        width: 20px;
        height: 20px;
        position: absolute;
        right: 10px;
        top: 10px;
        margin-top: @markdowneditor-toolbar-height - 10px;
        background-image: url('../../../../../backend/assets/images/loader-transparent.svg');
        background-size: 20px 20px;
        background-position: 50% 50%;
        .animation(spin 1s linear infinite);
    }

    //
    // Mode: Tab
    //

    &.mode-tab {
        .editor-preview {
            display: none;
        }

        &.is-preview {
            .editor-write {
                display: none;
            }
            .editor-preview {
                display: block;
            }
        }
    }

    //
    // Mode: Split
    //

    &.mode-split {
        overflow: hidden; // clearfix

        .editor-preview {
            float: right;
            width: 50%;
        }

        .editor-write {
            float: left;
            width: 50%;

            .editor-code {
                border-right: 1px solid @primary-border;
            }
        }
    }

    // Stretch
    &.stretch {
        &,
        .editor-toolbar {
            border-radius: 0 !important;
        }

        .editor-toolbar {
            height: auto;
        }

        .editor-write {
            float: none;
            height: ~"calc(100% - @{markdowneditor-toolbar-height})";
            position: relative;
            min-height: 0;
        }

        .editor-preview {
            float: none;
            height: auto;
            position: absolute;
            left: 0;
            right: 0;
            top: 0;
            bottom: 0;
            margin-top: @markdowneditor-toolbar-height;
        }

        &.mode-split {
            .editor-preview {
                left: auto;
            }
            .editor-write {
                right: auto;
            }
        }
    }

    //
    // Full screen
    //

    &.is-fullscreen {
        z-index: @zindex-dropdown;
        position: fixed !important;
        top: 0;
        left: 0;
        width: 100%;

        &,
        .editor-toolbar {
            border-radius: 0 !important;
            border: none;
        }
    }

    //
    // Vue mode
    //

    &.vue-mode {
        border-radius: @input-border-radius!important;

        .CodeMirror-wrap {
            border-bottom-left-radius: 4px !important;
        }

        .CodeMirror-scroll {
            min-height: 20px !important;
        }

        .component-backend-document {
            .document-content-container {
                border-bottom-right-radius: 4px !important;
                border-bottom-left-radius: 4px !important;
            }

            .editor-preview-side {
                border-bottom-right-radius: 4px !important;
            }

            .document-header-container {
                display: none !important;
            }
        }

        .editor-toolbar,
        .layout-cell.editor-preview {
            display: none !important;
        }

        .editor-write {
            display: block !important;
            float: none !important;
            width: 100% !important;
            height: 100% !important;
        }

        .editor-preview {
            left: auto !important;
            margin-top: 0 !important;
        }

        &.size-tiny .editor-write {
            min-height: @size-tiny + @markdowneditor-toolbar-height;
        }

        &.size-small .editor-write {
            min-height: @size-small + @markdowneditor-toolbar-height;
        }

        &.size-large .editor-write {
            min-height: @size-large + @markdowneditor-toolbar-height;
        }

        &.size-huge .editor-write {
            min-height: @size-huge + @markdowneditor-toolbar-height;
        }

        &.size-giant .editor-write {
            min-height: @size-giant + @markdowneditor-toolbar-height;
        }
    }
}

.fancy-layout {
    .field-markdowneditor.vue-mode {
        border: none;
    }
}

//
// Default theme
//

.field-markdowneditor .CodeMirror {
    .CodeMirror-cursor {
        border-color: @emphasis-color;
    }

    .CodeMirror-selected,
    .CodeMirror-selectedtext {
        background: @input-selection-bg;
        color: @input-selection-color;
    }
}

.field-markdowneditor .editor-preview {
    color: #515c5d;
    font-family: "Helvetica", sans-serif;
    line-height: 180%;

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        margin-top: 20px;
        font-weight: bold;

        &:first-child {
            margin-top: 0;
        }
    }

    *:last-child {
        margin-bottom: 0;
    }

    h1 {
        font-size: 30px;
    }

    h2 {
        font-size: 26px;
    }

    h3 {
        font-size: 24px;
    }

    h4 {
        font-size: 22px;
    }

    h5 {
        font-size: 20px;
    }

    h6 {
        font-size: 18px;
    }

    p,
    ol,
    ul {
        font-size: 14px;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6,
    p,
    ol,
    ul {
        margin-bottom: 15px;
    }

    pre.prettyprint {
        border-width: 0;
        padding: 13px 16px;
        .border-radius(3px);
        line-height: 130%;
    }

    img {
        display: block;
        max-width: 100%;
        height: auto;
    }
}