// @codingStandardsIgnoreFile


// /**
//  * Copyright © Magento, Inc. All rights reserved.
//  * See COPYING.txt for license details.
//  */

//
//  Components -> Single File Uploader
//  _____________________________________________

//
//  Variables
//  ---------------------------------------------

@icon-delete__content: '\e604';
@icon-file__content: '\e626';


@file-uploader-preview__border-color: @color-lighter-grayish;
@file-uploader-preview__background-color: @color-white;
@file-uploader-preview-focus__color: @color-blue2;

@file-uploader-document-icon__color: @color-gray80;
@file-uploader-document-icon__size: 7rem;
@file-uploader-document-icon__z-index: @data-grid-file-uploader-image__z-index + 1;

@file-uploader-video-icon__color: @color-gray80;
@file-uploader-video-icon__size: 4rem;
@file-uploader-video-icon__z-index: @data-grid-file-uploader-image__z-index + 1;

@file-uploader-placeholder-icon__color: @color-gray80;
@file-uploader-placeholder-icon__z-index: @data-grid-file-uploader-image__z-index + 1;

@file-uploader-delete-icon__color: @color-brownie;
@file-uploader-delete-icon__hover__color: @color-brownie-vanilla;
@file-uploader-delete-icon__font-size: 1.6rem;

@file-uploader-muted-text__color: @color-gray62;

@file-uploader-preview__width: 150px;
@file-uploader-preview__height: @file-uploader-preview__width;
@file-uploader-preview__opacity: .7;

@file-uploader-spinner-dimensions: 15px;

@file-uploader-dragover__background: @color-gray83;
@file-uploader-dragover-focus__color: @color-blue2;

//  Grid uploader

@data-grid-file-uploader-image__size: 5rem;
@data-grid-file-uploader-image__z-index: 1;

@data-grid-file-uploader-menu-button__width: 2rem;

@data-grid-file-uploader-upload-icon__color: @color-darkie-gray;
@data-grid-file-uploader-upload-icon__hover__color: @color-very-dark-gray;
@data-grid-file-uploader-upload-icon__line-height: 48px;

@data-grid-file-uploader-wrapper__size: @data-grid-file-uploader-image__size + 2rem;

//
//  Single file uploader
//  ---------------------------------------------
& when (@media-common = true) {
    .file-uploader-area {
        position: relative;

        input[type='file'] {
            cursor: pointer;
            opacity: 0;
            overflow: hidden;
            position: absolute;
            visibility: hidden;
            width: 0;

            &:focus {
                + .file-uploader-button {
                    box-shadow: 0 0 0 1px @file-uploader-preview-focus__color;
                }
            }

            &:disabled {
                + .file-uploader-button {
                    cursor: default;
                    opacity: .5;
                    pointer-events: none;
                }
            }
        }
    }

    .file-uploader-summary {
        display: inline-block;
        vertical-align: top;
    }

    .file-uploader-button {
        background: @color-gray-darken0;
        border: 1px solid @color-gray_light;
        box-sizing: border-box;
        color: @color-black_dark;
        cursor: pointer;
        display: inline-block;
        font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
        font-size: 1.4rem;
        font-weight: 600;
        line-height: 1.6rem;
        margin: 0;
        padding: 7px 15px;
        vertical-align: middle;

        &._is-dragover {
            background: @file-uploader-dragover__background;
            border: 1px solid @file-uploader-preview-focus__color;
        }
    }

    .file-uploader-spinner {
        background-image: url('@{baseDir}images/loader-1.gif');
        background-position: 50%;
        background-repeat: no-repeat;
        background-size: @file-uploader-spinner-dimensions;
        display: none;
        height: 30px;
        margin-left: @indent__s;
        vertical-align: top;
        width: @file-uploader-spinner-dimensions;
    }

    .file-uploader-preview {
        .action-remove {
            .lib-icon-font (
                @icon-delete__content,
                @_icon-font: @icons__font-name,
                @_icon-font-size: @file-uploader-delete-icon__font-size,
                @_icon-font-color: @file-uploader-delete-icon__color,
                @_icon-font-color-hover: @file-uploader-delete-icon__hover__color,
                @_icon-font-text-hide: true,
                @_icon-font-display: block
            );
            bottom: 4px;
            cursor: pointer;
            display: block;
            height: 27px;
            left: 6px;
            padding: 2px;
            position: absolute;
            text-decoration: none;
            width: 25px;
            z-index: 2;
        }

        &:hover {
            .preview-image img,
            .preview-link:before {
                opacity: @file-uploader-preview__opacity;
            }
        }

        .preview-link {
            display: block;
            height: 100%;
        }

        .preview-image img {
            bottom: 0;
            left: 0;
            margin: auto;
            max-height: 100%;
            max-width: 100%;
            position: absolute;
            right: 0;
            top: 0;
            z-index: 1;
        }

        .preview-video {
            .lib-icon-font(
                @icon-file__content,
                @_icon-font: @icons__font-name,
                @_icon-font-size: @file-uploader-video-icon__size,
                @_icon-font-color: @file-uploader-video-icon__color,
                @_icon-font-color-hover: @file-uploader-video-icon__color
            );

            &:before {
                left: 0;
                margin-top: (-@file-uploader-video-icon__size / 2);
                position: absolute;
                right: 0;
                top: 50%;
                z-index: @file-uploader-video-icon__z-index;
            }
        }

        .preview-document {
            .lib-icon-font(
                @icon-file__content,
                @_icon-font: @icons__font-name,
                @_icon-font-size: @file-uploader-document-icon__size,
                @_icon-font-color: @file-uploader-document-icon__color,
                @_icon-font-color-hover: @file-uploader-document-icon__color
            );

            &:before {
                left: 0;
                margin-top: (-@file-uploader-document-icon__size / 2);
                position: absolute;
                right: 0;
                top: 50%;
                z-index: @file-uploader-document-icon__z-index;
            }
        }
    }

    .file-uploader-preview,
    .file-uploader-placeholder {
        background: @file-uploader-preview__background-color;
        border: 1px solid @file-uploader-preview__border-color;
        box-sizing: border-box;
        cursor: pointer;
        display: block;
        height: @file-uploader-preview__height;
        line-height: 1;
        margin: @indent__s @indent__m @indent__s 0;
        overflow: hidden;
        position: relative;
        width: @file-uploader-preview__width;
    }

    .file-uploader {
        &._loading {
            .file-uploader-spinner {
                display: inline-block;
            }
        }

        .admin__field-note,
        .admin__field-error {
            margin-bottom: @indent__s;
        }

        .file-uploader-filename {
            .lib-text-overflow();
            max-width: @file-uploader-preview__width;
            word-break: break-all;

            &:first-child {
                margin-bottom: @indent__s;
            }
        }

        .file-uploader-meta {
            color: @file-uploader-muted-text__color;
        }

        .admin__field-fallback-reset {
            margin-left: @indent__s;
        }

        ._keyfocus & .action-remove {
            &:focus {
                box-shadow: 0 0 0 1px @file-uploader-preview-focus__color;
            }
        }
    }

    //  Placeholder for multiple uploader
    .file-uploader-placeholder {
        &.placeholder-document {
            .lib-icon-font(
                @icon-file__content,
                @_icon-font: @icons__font-name,
                @_icon-font-size: 5rem,
                @_icon-font-color: @file-uploader-placeholder-icon__color,
                @_icon-font-color-hover: @file-uploader-placeholder-icon__color
            );

            &:before {
                left: 0;
                position: absolute;
                right: 0;
                top: 20px;
                z-index: @file-uploader-placeholder-icon__z-index;
            }
        }

        &.placeholder-image {
            .lib-icon-font(
                @icon-file__content,
                @_icon-font: @icons__font-name,
                @_icon-font-size: 5rem,
                @_icon-font-color: @file-uploader-placeholder-icon__color,
                @_icon-font-color-hover: @file-uploader-placeholder-icon__color
            );

            &:before {
                left: 0;
                position: absolute;
                right: 0;
                top: 20px;
                z-index: @file-uploader-placeholder-icon__z-index;
            }
        }

        &.placeholder-video {
            .lib-icon-font(
                @icon-file__content,
                @_icon-font: @icons__font-name,
                @_icon-font-size: 3rem,
                @_icon-font-color: @file-uploader-placeholder-icon__color,
                @_icon-font-color-hover: @file-uploader-placeholder-icon__color
            );

            &:before {
                left: 0;
                position: absolute;
                right: 0;
                top: 30px;
                z-index: @file-uploader-placeholder-icon__z-index;
            }
        }
    }

    .file-uploader-placeholder-text {
        bottom: 0;
        color: @color-blue-dodger;
        font-size: 1.1rem;
        left: 0;
        line-height: @line-height__base;
        margin-bottom: 15%;
        padding: 0 @indent__base;
        position: absolute;
        right: 0;
        text-align: center;
    }

    //
    //  Grid image uploader
    //  ---------------------------------------------

    .data-grid-file-uploader {
        min-width: @data-grid-file-uploader-wrapper__size;

        &._loading {
            .file-uploader-spinner {
                display: block;
            }

            .file-uploader-button {
                &:before {
                    display: none;
                }
            }
        }

        .file-uploader-image {
            background: transparent;
            bottom: 0;
            left: 0;
            margin: auto;
            max-height: 100%;
            max-width: 100%;
            position: absolute;
            right: 0;
            top: 0;
            z-index: @data-grid-file-uploader-image__z-index;

            + .file-uploader-area {
                .file-uploader-button {
                    &:before {
                        display: none;
                    }
                }
            }
        }

        .file-uploader-area {
            z-index: @data-grid-file-uploader-image__z-index + 1;
        }

        .file-uploader-spinner {
            height: 100%;
            margin: 0;
            position: absolute;
            top: 0;
            width: 100%;
        }

        .file-uploader-button {
            display: block;
            height: @data-grid-file-uploader-upload-icon__line-height;
            text-align: center;

            .lib-icon-font (
                @icon-file__content,
                @_icon-font: @icons__font-name,
                @_icon-font-size: 1.3rem,
                @_icon-font-line-height: @data-grid-file-uploader-upload-icon__line-height,
                @_icon-font-color: @data-grid-file-uploader-upload-icon__color,
                @_icon-font-color-hover: @data-grid-file-uploader-upload-icon__hover__color,
                @_icon-font-text-hide: true,
                @_icon-font-display: block
            );
        }

        .action-select-wrap {
            float: left;

            .action-select {
                border: 1px solid @file-uploader-preview__border-color;
                display: block;
                height: @data-grid-file-uploader-image__size;
                margin-left: -1px;
                padding: 0;
                width: @data-grid-file-uploader-menu-button__width;

                &:after {
                    border-color: @data-grid-file-uploader-upload-icon__color transparent transparent transparent;
                    left: 50%;
                    margin: 0 0 0 -5px;
                }

                &:hover {
                    &:after {
                        border-color: @data-grid-file-uploader-upload-icon__hover__color transparent transparent transparent;
                    }
                }

                > span {
                    display: none;
                }
            }

            .action-menu {
                left: 4rem;
                right: auto;
                z-index: @data-grid-file-uploader-image__z-index + 1;
            }
        }
    }

    .data-grid-file-uploader-inner {
        border: 1px solid @file-uploader-preview__border-color;
        float: left;
        height: @data-grid-file-uploader-image__size;
        position: relative;
        width: @data-grid-file-uploader-image__size;
    }
}
