// ==UserScript==
// @name        [WYKOP] pasteimg
// @namespace   Violentmonkey Scripts
// @match       https://www.wykop.pl/*
// @grant       none
// @version     1.0
// @author      blare
// @description 15/08/2022, 01:26:37
// ==/UserScript==

(function ($) {
  $.fn.mfupload = function (opt) {
    var methods = {
      completed: function () {
      },
      start: function () {
      },
      loaded: function () {
      },
      progress: function () {
      },
      error: function () {
      },
      upload_old: function (ctl, iframe) {
        settings.init();
        var fnam = ctl.attr('value').replace(/^.*[\\\/]/, '')
        var xload = {
          fileno: - 1,
          filename: fnam,
          perc: 0,
          sent: 0,
          total: 0
        };
        settings.start(xload);
        $('<iframe id="' + iframe + '" name="' + iframe + '" src="#" style="display:none"></iframe>').appendTo('body');
        $('#' + iframe).bind('load', function () {
          var tmp = $('#' + iframe).contents().find('body').html();
          var result = jQuery.parseJSON(tmp);
          result.fileno = - 1;
          settings.loaded(result);
          settings.completed();
          $('#' + iframe).unbind('load');
          $('#' + iframe).remove();
        });
        ctl.parent().submit();
      },
      uploadFromHTML: function (html)
      {
        var url = $(html).filter('img').attr('src');
        if (url)
        {
          settings.start({
          });
          try
          {
            var xhr = new XMLHttpRequest();
          }
          catch (e)
          {
            alert('Your browser does not support AJAX!');
            return false;
          }
          xhr.open('POST', settings.html_upload, true);
          xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
          xhr.upload.addEventListener('progress', function (e) {
          }, false);
          xhr.addEventListener('load', function (e) {
            var result = e.target.responseText;
            result.isHtml = true;
            settings.loaded(result);
          }, false);
          var nef = new FormData();
          nef.append('folder', settings.folder);
          nef.append('file_element', settings.file_elem);
          nef.append('udata', settings.user_data);
          nef.append('url', url);
          for (key in settings.postdata)
          {
            nef.append(key, settings.postdata[key]);
          }
          xhr.send(nef);
        }
      },
      upload: function (files) {
        nfiles = files.length;
        cfiles = nfiles;
        settings.init();
        if (typeof files !== 'undefined') {
          for (var i = 0; i < nfiles; i++) {
            var ext = files[i].name.toLowerCase().split(/\./);
            ext = ext[ext.length - 1];
            if (settings.type && settings.type.indexOf(ext) == - 1) {
              var err = {
                err_no: 1,
                err_des: 'Niepoprawny typ pliku',
                fileno: i,
                filename: files[i].name
              };
              settings.error(err);
              cfiles--;
              if (cfiles == 0) settings.completed();
            } else if (settings.maxsize > 0 && files[i].size > settings.maxsize * 1048576) {
              var err = {
                err_no: 2,
                err_des: 'Maksymalny rozmiar pliku to ' + settings.maxsize + ' MB.',
                fileno: i,
                filename: files[i].name
              };
              settings.error(err);
              cfiles--;
              if (cfiles == 0) settings.completed();
            } else
            {
              var xload = {
                fileno: i,
                filename: files[i].name,
                perc: 0,
                sent: 0,
                total: 0
              };
              settings.start(xload);
              try
              {
                var xhr = new XMLHttpRequest();
              }
              catch (e)
              {
                alert('Your browser does not support AJAX!');
                return false;
              }
              xhr.open('POST', settings.post_upload, true);
              xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
              xhr.upload.filenumb = i;
              xhr.filenumb = i;
              xhr.upload.filename = files[i].name;
              xhr.upload.addEventListener('progress', function (e) {
                if (e.lengthComputable) {
                  var loaded = Math.ceil((e.loaded / e.total) * 100);
                  var xload = {
                    fileno: this.filenumb,
                    filename: this.filename,
                    perc: loaded,
                    sent: e.loaded,
                    total: e.total
                  };
                  settings.progress(xload);
                }
              }, false);
              xhr.addEventListener('load', function (e) {
                var result = e.target.responseText;
                settings.loaded(result);
              }, false);
              var nef = new FormData();
              nef.append('folder', settings.folder);
              nef.append('file_element', settings.file_elem);
              nef.append('udata', settings.user_data);
              nef.append(settings.file_elem, files[i]);
              for (key in settings.postdata)
              {
                nef.append(key, settings.postdata[key]);
              }
              xhr.send(nef);
            }
          }
        } else {
          alert('no support');
        }
      }
    }
    var settings = {
      'init': methods.init,
      'start': methods.start,
      'loaded': methods.loaded,
      'progress': methods.progress,
      'completed': methods.completed,
      'ini_text': 'drag files to here',
      'over_text': 'drop files',
      'over_col': 'white',
      'over_bkcol': 'green',
      'post_upload': './upload.php',
      'html_upload': './upload.php',
      'postdata': {
      },
      'maxsize': '2',
      'type': '',
      'folder': './',
      'user_data': '',
      'file_elem': ''
    };
    if (opt) $.extend(settings, opt);
    this.each(function () {
      if (!((window.location != window.parent.location) ? true : false))
      {
        settings.file_elem = 'mf_file_' + $(this).attr('id');
        settings.iframe = 'mf_iframe_' + $(this).attr('id');
        var extraFields = '';
        for (key in settings.postdata)
        {
          extraFields += '<input type="hidden" value="' + settings.postdata[key] + '" name="' + key + '">';
        }
        $(this).append('<div class="mf_upload_m"><form method="post" enctype="multipart/form-data" class="file" action="' + settings.post_upload + '" target="' + settings.iframe + '">' + extraFields + '<input type="file" class="file" name="' + settings.file_elem + '" id="' + settings.file_elem + '" multiple /><input type="hidden" name="folder" value="' + settings.folder + '" /><input type="hidden" name="file_element" value="' + settings.file_elem + '" /></form><div class="mf_upload_ins"></div></div>');
        $(this).find('.mf_upload_m').css({
          'position': 'relative',
          'margin': 0,
          'padding': 0,
          'width': 'inherit',
          'height': '0px'
        });
        $(this).find('.file').css({
          'position': 'relative',
          'text-align': 'right',
          '-moz-opacity': '0',
          'filter': 'alpha(opacity: 0)',
          'opacity': '0',
          'z-index': '2',
          'width': '100%',
          'height': '100%',
          top: 0,
          left: 0
        });
        $(this).find('.mf_upload_ins').css({
          'position': 'absolute',
          'text-align': 'center',
          'z-index': '1',
          'width': '100%',
          'height': '100%',
          'top': 0,
          'left': 0
        });
        $(this).find('.mf_upload_ins').empty().html(settings.ini_text);
        $(this).bind({
          dragleave: function (e) {
            e.preventDefault();
            $(this).find('.mf_upload_ins').css('color', 'inherit');
            $(this).find('.mf_upload_ins').css('background-color', 'inherit').html(settings.ini_text);
          },
          drop: function (e) {
            e.preventDefault();
            $(this).find('.mf_upload_ins').css('color', 'inherit');
            $(this).find('.mf_upload_ins').css('background-color', 'inherit').html(settings.ini_text);
            var obj = e.originalEvent;
            if (obj.dataTransfer.getData('text/html').length > 0)
            {
              methods.uploadFromHTML(obj.dataTransfer.getData('text/html'));
            } else if (obj.dataTransfer.files)
            {
              methods.upload(obj.dataTransfer.files);
            }
            else
            alert('Drag and Drop not supported by your browser.');
          },
          paste: function(e){
            let ev = e.originalEvent;
            if (ev.clipboardData){
              methods.upload(ev.clipboardData.files);
            }
          },
          dragover: function (e) {
            e.preventDefault();
            $(this).find('.mf_upload_ins').css('color', settings.over_col);
            $(this).find('.mf_upload_ins').css('background-color', settings.over_bkcol);
            $(this).find('.mf_upload_ins').html('<div>' + settings.over_text + '</div>');
          }
        });
        $(this).find('input[type=file]').bind('change', function (e) {
          e.preventDefault();
          if (e.target.files) methods.upload(e.target.files);
           else methods.upload_old($(this), settings.iframe);
        });
      }
    });
  }
}) (jQuery);