// browser_logic.js
// Этот файл использует глобальные константы, определенные в шаблоне
// (IS_MULTILINK, REQUEST_ID, TARGET, TARGET_ID, MEDIA_PATH, REQUEST_TARGET, th_folder)

window.getUrlParam = function(paramName) {
    let reParam = new RegExp('(?:[\\?&]|&)' + paramName + '=([^&]+)', 'i');
    let match = window.location.search.match(reParam);
    return (match && match.length > 1) ? match[1] : '';
}

window.getImgPreview = function(url) {
    let parts = url.split('/');
    let fileName = parts.pop();
    let fileExt = fileName.split('.').pop();

    // th_folder определен в шаблоне
    let thumb = th_folder + '/' + fileName.substr(0, fileName.lastIndexOf(".")) + '-t128x128.' + fileExt;

    parts.push(thumb);
    return parts.join('/');
}

window.submitTheForm = function() {
    var bDirName = document.bForm.bDirName.value;
    if (bDirName && !bDirName.endsWith('/')) {
        document.bForm.bDirName.value = bDirName + '/';
    }

    if (document.bForm.bFileName.value == '' && (TARGET != 'dir' && TARGET != 'directory' && TARGET != 'cascad')) {
        alert(MAIN_MP_PLEASE_SELECT);
    } else {
        
        if (IS_MULTILINK) {
            let fullPath = MEDIA_PATH + document.bForm.bDirName.value + document.bForm.bFileName.value;
            // Убедимся, что путь начинается со слэша, если MEDIA_PATH его не содержит
            if (!fullPath.startsWith('/')) {
                fullPath = '/' + fullPath;
            }
            window.opener.document.getElementById(REQUEST_ID).value = fullPath;
        }

        else {
            if (TARGET == 'link') {
                var funcNum = window.getUrlParam('CKEditorFuncNum');
                var fileUrl = MEDIA_PATH + document.bForm.bDirName.value + document.bForm.bFileName.value;
                window.opener.CKEDITOR.tools.callFunction(funcNum, fileUrl);

            } else if (TARGET == 'link_image') {
                window.opener.document.getElementById('txtLnkUrl').value = '/' + MEDIA_PATH + document.bForm.bDirName.value + document.bForm.bFileName.value;

            } else if (TARGET == 'txtUrl') {
                var funcNum = window.getUrlParam('CKEditorFuncNum');
                var fileUrl = '/' + MEDIA_PATH + document.bForm.bDirName.value + document.bForm.bFileName.value
                window.opener.CKEDITOR.tools.callFunction(funcNum, fileUrl);

            } else if (TARGET == 'navi') {
                window.opener.document.getElementById(REQUEST_ID).value = '/' + MEDIA_PATH + document.bForm.bDirName.value + document.bForm.bFileName.value;

            } else if (TARGET == 'img_feld') {
                let imgSource = '/' + MEDIA_PATH + document.bForm.bDirName.value + document.bForm.bFileName.value;
                window.opener.document.getElementById('img_feld__' + TARGET_ID).value = '/' + MEDIA_PATH + document.bForm.bDirName.value + document.bForm.bFileName.value;
                window.opener.document.getElementById('_img_feld__' + TARGET_ID).src = window.getImgPreview(imgSource);
                window.opener.$('.preview__' + TARGET_ID).attr("href", window.getImgPreview(imgSource));

            } else if (TARGET != '' && TARGET_ID != '' && TARGET_ID != null) {

                if (TARGET == 'image') {
                    let imgSource = '/' + MEDIA_PATH + document.bForm.bDirName.value + document.bForm.bFileName.value;
                    window.opener.$('#preview__' + TARGET_ID).attr('src', window.getImgPreview(imgSource));
                    window.opener.$('.preview__' + TARGET_ID).attr('href', '/' + MEDIA_PATH + document.bForm.bDirName.value + document.bForm.bFileName.value);
                    window.opener.$('#' + TARGET + '__' + TARGET_ID).val('/' + MEDIA_PATH + document.bForm.bDirName.value + document.bForm.bFileName.value);
                }

                if (TARGET == 'dir') {
                    var bdn = document.bForm.bDirName.value.split('/').reverse();
                    window.opener.document.getElementById(TARGET + '__' + TARGET_ID).value = bdn[1];
                }

                if (TARGET == 'directory') {
                    window.opener.$.fn.myPlugin('/' + MEDIA_PATH + document.bForm.bDirName.value, TARGET_ID);
                }

                if (TARGET == 'cascad') {
                    var data_parts = TARGET_ID.split('_');
                    var data_id_0 = data_parts[0];
                    var data_id_1 = data_parts[1];
                    window.opener.$.fn.myPlugin('/' + MEDIA_PATH + document.bForm.bDirName.value, data_id_0, data_id_1);
                }

            } 

            else if (TARGET != 'all') {
                if (REQUEST_TARGET != '') {
                    window.opener.document.getElementById(REQUEST_TARGET).value = '/' + MEDIA_PATH + document.bForm.bDirName.value + document.bForm.bFileName.value;
                }
            }
        }

        setTimeout("self.close();", 100);
    }
}

window.NewFolder = function() {
    var title = MAIN_MP_CREATE_FOLDER;
    var text  = MAIN_ADD_FOLDER;
    jPrompt(text, '', title, function(b) {
        if (b) {
            $.alerts._overlay('hide');
            $.alerts._overlay('show');
            // используем REQUEST_TARGET (значение, полученное из TARGET)
            window.parent.frames['zf'].location.href = 'index.php?do=browser&type=' + REQUEST_TARGET + '&target=' + TARGET + '&action=list&dir=' + document.bForm.bDirName.value + '&newdir=' + b;
            $.alerts._overlay('hide');
        } else {
            $.alerts._overlay('hide');
            $.jGrowl(MAIN_NO_ADD_FOLDER);
        }
    });
}