<div class="layui-row layui-col-space15">
    <div class="layui-col-xs9">
        <div style="height:450px;background-color: rgb(247, 247, 247);">
            <img id="sourceImage" src="">
        </div>
    </div>
    <div class="layui-col-xs3" style="padding-left:0px;">
        <div id="previewImage" style="width:210px;height:210px;border: 1px solid rgb(200, 200, 200);border-radius: 50%;overflow:hidden;">
        </div>
    </div>
</div>
<div class="layui-row">
    <div class="layui-form-item">
        <div class="layui-input-inline layui-btn-container" style="width: auto;">
            <button class="pear-btn pear-btn-primary layui-icon layui-icon-left" cropper-event="rotate" data-option="-15" title="左旋15°"></button>
            <button class="pear-btn pear-btn-primary layui-icon layui-icon-right" cropper-event="rotate" data-option="15" title="右旋15°"></button>
            <button class="pear-btn pear-btn-danger layui-icon layui-icon-refresh" cropper-event="reset" title="重置"></button>
            <label for="uploadPicture" class="pear-btn pear-btn-primary" title="选择图片">
                <i class="layui-icon layui-icon-upload"></i>
            </label>
            <input class="layui-upload-file" id="uploadPicture" type="file" value="选择图片">
        </div>
        <div class="layui-form-mid layui-word-aux">建议:图片的尺寸宽高比为1:1,大小在5m以内。</div>
    </div>
</div>

@section scripts{
    <script type="text/javascript">
        layui.use(['abp'], function () {
            var $ = layui.jquery;
            var abp = layui.abp;

            var index = parent.layer.getFrameIndex(window.name);

            var options = {
                aspectRatio: 1 / 1, // 裁剪框比例
                preview: '#previewImage', // 预览div
                viewmode: 1
            };
            $("#sourceImage").attr("src", "@Url.Action("GetProfilePicture","Users")");
            $("#sourceImage").cropper(options);

            window.submitForm = function () {
                $("#sourceImage").crossOrigin = 'anonymous';//解决跨域图片问题
                $("#sourceImage").cropper("getCroppedCanvas", {
                    width: 280,
                    height: 140
                }).toBlob(function (blob) {
                    var timeStamp = Date.parse(new Date());
                    var fileName = timeStamp + '.jpg';
                    var formData = new FormData();
                    formData.append('file', blob, fileName);
                    formData.append('fileName', fileName);
                    formData.append('fileToken', timeStamp);

                    var waitIndex = parent.layer.load(2);
                    abp.ajax({
                        url: "@Url.Action("UploadProfilePicture", "Users")",
                        data: formData,
                        abpHandleError: false,
                        processData: false,
                        contentType: false,
                    }).done(function (data) {
                        if (data.code == 200) {
                            data.index = index;
                            let parentWindow = parent.selectedWindow().window;
                            parentWindow.saveCallback(data);
                        }
                    }).fail(function (jqXHR) {
                        parent.layer.msg(jqXHR.message, { icon: 5 });
                    }).always(function () {
                        parent.layer.close(waitIndex);
                        $("#sourceImage").cropper('destroy');
                    });
                });
            }

            $(".pear-btn").on('click', function () {
                var event = $(this).attr("cropper-event");

                if (event === 'rotate') {
                    var option = $(this).attr('data-option');
                    $("#sourceImage").cropper('rotate', option);
                } else if (event === 'reset') {
                    $("#sourceImage").cropper('reset');
                }

                $("#uploadPicture").change(function () {
                    var r = new FileReader();
                    var f = this.files[0];

                    var uploadFileSize = f.size / 1024;
                    if (uploadFileSize > 5120) {
                        parent.layer.msg("上传文件不得超过5m", { icon: 5 });
                        return false;
                    }

                    r.readAsDataURL(f);
                    r.onload = function (e) {
                        $("#sourceImage")
                            .cropper('destroy')
                            .attr('src', this.result)
                            .cropper(options);
                    };
                });
            });
        });
    </script>
}