SGJP / Kuznia

var sort_rules = $dj.sort_rules, colModel = $dj.colModel,
  colNames = $dj.colNames, jqgrid_filteroptions;
var timeoutHnd;
var changed;
var jqgrid = {
  grid: undefined,
  ctrl: undefined // do pokazywania, ze laduje
};

function put_filter(filter) {
  "use strict";
  jqgrid.grid.jqGrid('getGridParam', 'postData').filters = filter;
  var filter_element = $('.searchFilter')[0],
    coord = $.jgrid.findPos(filter_element);
  jqgrid.grid.jqGrid('searchGrid', $.extend(jqgrid_filteroptions, {
    left: coord[0] - filter_element.offsetLeft,
    top: coord[1] - filter_element.offsetTop,
    recreateFilter: true,
    loadDefaults: true
  }));
}
jqgrid.put_filter = put_filter;

function refresh_column_headers() {
  "use strict";
  var thd= $("thead:first", $('#scroll')[0].grid.hDiv).get(0);
  var rules = $.evalJSON(
    jqgrid.grid.jqGrid('getGridParam', 'postData').sort_rules);
  $("tr th span.s-ico",thd).hide();
  $("tr th span.ui-icon",thd).addClass('ui-state-disabled');
  $("text").remove('.sort_priority');
  for (var i = 0; i < rules.length; i++) {
    $("tr th[id='scroll_"+rules[i].field+"'] span.s-ico",thd).show();
    $("tr th[id='scroll_"+rules[i].field+"'] span.ui-icon-" + rules[i].order,thd).removeClass('ui-state-disabled');
    $('tr th div#jqgh_'+rules[i].field+"'", thd).append('<text class="sort_priority">'+(i+1)+'</text>');
  }
}
jqgrid.refresh_column_headers = refresh_column_headers;

function sort_column(colName, index, order) {
  "use strict";
  var data = jqgrid.grid.jqGrid('getGridParam', 'postData');
  var sort_rules = [{field: colName, order: order}];
  if ($.isFunction(jqgrid.prepare_sort_rules)) {
    var old_sort_rules = $.evalJSON(data.sort_rules);
    jqgrid.prepare_sort_rules(sort_rules, old_sort_rules);
  }

  data.sort_rules = $.toJSON(sort_rules);
  jqgrid.grid.jqGrid('setGridParam', {setOnComplete: true});
  refresh_column_headers();
}

$(function() {
  "use strict";
  jqgrid_filteroptions = {
    multipleSearch: true,
    overlay: false,
    top: 300,
    left: 300,
    sopt: ['eq','ne','bw','bn','ew','en','cn','nc', 're', 'nr'],
    ops: [
      {"name": "eq", "description": "equal", "operator":"="},
      {"name": "ne", "description": "not equal", "operator":"<>"},
      {"name": "lt", "description": "less", "operator":"<"},
      {"name": "le", "description": "less or equal","operator":"<="},
      {"name": "gt", "description": "greater", "operator":">"},
      {"name": "ge", "description": "greater or equal", "operator":">="},
      {"name": "bw", "description": "begins with", "operator":"LIKE"},
      {"name": "bn", "description": "does not begin with", "operator":"NOT LIKE"},
      {"name": "in", "description": "in", "operator":"IN"},
      {"name": "ni", "description": "not in", "operator":"NOT IN"},
      {"name": "ew", "description": "ends with", "operator":"LIKE"},
      {"name": "en", "description": "does not end with", "operator":"NOT LIKE"},
      {"name": "cn", "description": "contains", "operator":"LIKE"},
      {"name": "nc", "description": "does not contain", "operator":"NOT LIKE"},
      {"name": "nu", "description": "is null", "operator":"IS NULL"},
      {"name": "nn", "description": "is not null", "operator":"IS NOT NULL"},
      {"name": "re", "description": "matches regex", "operator":"REGEXP"},
      {"name": "nr", "description": "does not match regex", "operator":"NOT REGEXP"},
      {"name": "se", "description": "equal for sure", "operator":"="},
      {"name": "sd", "description": "different for sure", "operator":"<>"},
      {"name": "me", "description": "maybe equal", "operator":"="},
      {"name": "md", "description": "maybe different", "operator":"<>"}
    ],
    beforeShowSearch: function(f) {
      f.closest('.ui-jqdialog').appendTo('body')
       .dialog('option', 'position', 'center');
      return true;
    },
    onReset: function() {
      var init = {
        "groupOp": "AND",
        rules: [{"field": jqgrid.main_field, "op": "eq", "data": ""}]
      };
      put_filter(init);
    },
    onSearch: function() {
      $('#phrase_box').val('');
      jqgrid.grid.jqGrid('getGridParam', 'postData').force_reload = true;
    },
    onInitializeSearch: jqgrid.add_buttons
  };

  if (!colModel) {
    colModel = jqgrid.initialColModel;
  }
  if (!colNames) {
    colNames = jqgrid.initialColNames;
  }

  jqgrid.grid = $('#scroll');
  var session_data = {};
  if ($dj.filters) {
    session_data.filters = $dj.filters;
  }
  if (sort_rules) {
    sort_rules = $.evalJSON(sort_rules);
  } else {
    sort_rules = jqgrid.initial_sort_rules;
  }
  session_data.sort_rules = $.toJSON(sort_rules);
  jqgrid.grid.jqGrid({
    url: $dj.ajax_get_page,
    findIdUrl : $dj.ajax_find_id,
    datatype: "json",
    colNames: colNames,
    colModel: colModel,
    rowNum: 50,
    rowList : [20,30,50],
    scroll: 1,
    autowidth: true,
    height: $('#left').height() - 27 - $('#search-panel').height(),
    mtype: "GET",
    rownumbers: false,
    gridview: true,
    viewrecords: true,
    caption: jqgrid.grid_caption,
    sortname: jqgrid.main_field,
    sortorder: 'asc',
    forceFit: true,
    beforeSelectRow: function() {
      var ok = true;
      if (changed) {
        ok = window.confirm('Czy chcesz porzucić niezapisane zmiany?');
      }
      return ok;
    },
    onSelectRow: jqgrid.load_content,
    beforeRequest: function() {
      var empty, filters;
      if (!jqgrid.grid.jqGrid('getGridParam', 'search')) {
        empty = true;
      } else {
        filters = jqgrid.grid.jqGrid('getGridParam', 'postData').filters;

        if (typeof(filters) === "string") {
          filters = $.parseJSON(filters);
        }
        if (typeof(filters) !== "object" || filters === null || !filters.rules) {
          empty = true;
        } else {
          empty = (filters.rules.length === 0);
        }
      }
      $('#filter-button').children().first().toggleClass('ui-state-highlight', !empty);
    },
    gridComplete: function() {
      if (jqgrid.grid.jqGrid('getGridParam', 'setOnComplete') === true) {
        jqgrid.grid.jqGrid('scrollToLastSelection');
        jqgrid.grid.jqGrid('setGridParam', {'setOnComplete' : false});
      }
    },
    onSortCol: sort_column,
    loadComplete: function(data) {
      var num = data.records;
      document.title = jqgrid.grid_caption + ' (' + num + ')';
      if (jqgrid.grid.jqGrid('getGridParam', 'postData').force_reload === true) {
        jqgrid.grid.jqGrid('getGridParam', 'postData').force_reload = false;
        setTimeout(findAndScroll, 100);
      }
      layout.adjust_grid_width();
    },
    remapColumns: $dj.remap,
    postData: session_data,
    search: Boolean(session_data.filters)
  });
  // nawigacja klawiaturą powoduje zmulenie,
  // bo wszystkie leksemy muszą się załadować
  //jqgrid.grid.jqGrid('bindKeys');
  $('#filter-button').click(function() {
    jqgrid.grid.jqGrid('searchGrid', jqgrid_filteroptions);
  });

  refresh_column_headers();
  findAndScroll();

  $('#' + jqgrid.edit_form_id).live('submit', jqgrid.edit_form_submit);
  $('#' + jqgrid.edit_form_cancel_id).live('click', function() {
    var id = $('input[name=id]', this.form).value();
    $.ajaxJSON({
      method: 'get',
      dest: $('#edit'),
      url: $dj.ajax_edit_form,
      data: {id: id},
      callback: jqgrid.edit_form_init
    });
  });
  var keyup = function() {
    if (this.value !== this.defaultValue) {
      show_changed();
    }
  };
  $('#' + jqgrid.edit_form_id + ' input').live('keyup', keyup);
  $('#' + jqgrid.edit_form_id + ' textarea').live('keyup', keyup);
  $('#' + jqgrid.edit_form_id + ' select').live('change', keyup);
  $('#' + jqgrid.edit_form_id + ' input[type=checkbox]').live(
    'change', show_changed);

  $('#searchButton').click(findAndScroll);
  $('#phrase_box').keydown(doSearch);

  for (var i = 0; i < colNames.length; i++) {
    if (colModel[i].sortable !== false) {
      var label = colNames[i];
      var index = colModel[i].index;
      var li = $(
        '<li class="ui-state-default">' +
          '<span class="sort-column"></span>' +
          '<span class="sort-dir">' +
            '<select>' +
              '<option value="asc">Rosnąco</option>' +
              '<option value="desc">Malejąco</option>' +
            '</select>' +
          '</span>' +
        '</li>');
      li.attr('id', index);
      $('.sort-column', li).text(label);
      $('select', li).attr('id', 'order-' + index);
      if (index === 'entry') {
        var span = $(
          '<span class="sort-a-tergo">' +
            '<input type="checkbox" id="entries_a_tergo"/> a tergo' +
          '</span>');
        span.appendTo(li);
      }
      li.appendTo($('#sort-rule-list'));
    }
  }
  $("#sort-dialog").dialog({
    autoOpen: false,
    height: 'auto',
    width: 'auto',
    modal: true
  });
  $("#sort-rule-list").sortable();

  $('#cancel-sort-order').click(function(){
    $( "#sort-dialog" ).dialog( "close" );
  });

  $('#save-sort-order').click(function() {
    var a_tergo = $('#sort-dialog').find('#entries_a_tergo').value();
    var list_table = $('#sort-rule-list').find('li');
    //lista par (nazwa pola - porzadek sortowania)
    var rules = [];
    for (var i = 0; i < list_table.length; i++){
      var col_name = list_table[i].id;
      var rule = {
        field : col_name,
        order : $('#order-' + col_name).value()
      };
      if (col_name === 'entry') {
        rule.a_tergo = a_tergo;
      }
      rules.push(rule);
    }
    //dobieramy sie do danych grida
    $('#scroll').jqGrid('getGridParam', 'postData').sort_rules = $.toJSON(rules);
    jqgrid.grid.jqGrid('setGridParam', {'setOnComplete' : true});

    //zmiany w nagłówkach kolumn
    jqgrid.refresh_column_headers();

    $( "#sort-dialog" ).dialog("close");
    jqgrid.grid.trigger("reloadGrid");
  });

  $('#open-sort-dialog').click(function() {
    $('#sort-dialog').dialog("open");
    var rules = $.evalJSON($('#scroll').jqGrid(
      'getGridParam', 'postData').sort_rules);
    $('#sort-rule-list').find('li').removeClass('ui-state-default');
    $.each(rules.reverse(), function(i, rule) {
      var colName = rule.field,
          sort_row = $('li#' + colName);
      if ($.isFunction(jqgrid.sort_rule_special_features))
        jqgrid.sort_rule_special_features(rule);
      sort_row.addClass('ui-state-default');
      sort_row.find('select').val(rule.order);
      $('#sort-rule-list').prepend(sort_row);
    });
  });

  $('#show-columns-button').click(function(){
    jqgrid.grid.jqGrid('columnChooser', {
      done: function(perm) {
        if (perm) {
          this.jqGrid('remapColumns', perm, true);
          layout.adjust_grid_width();
        }
        var col_model = jqgrid.grid.jqGrid('getGridParam', 'colModel');
        var col_names = jqgrid.grid.jqGrid('getGridParam', 'colNames');
        var remap = jqgrid.grid.jqGrid('getGridParam', 'remapColumns');
        $.ajaxJSON({
          method: 'post',
          url: $dj.ajax_save_columns,
          data: {col_model: col_model, col_names: col_names, remap: remap}
        });
      }
    });
  });

  $('.searchFilter input').live('keypress', function(e) {
    if (e.which === 13) { // enter
      $(this).change();
      // powinno być .ui-search, niegroźny byk w jqGrid
      setTimeout(function () {
        $('.searchFilter').next().find('.ui-reset').click();}, 100);
    }
  });

  jqgrid.init_form_widgets();
  // brzydko, ale cóż
  layout.adjust_tabs();
});

function doSearch(){
  "use strict";
  if (!$dj.auto_search)
    return;
  if(timeoutHnd)
    clearTimeout(timeoutHnd);
  timeoutHnd = setTimeout(findAndScroll, 500);
}

function findAndScroll(){
  "use strict";
  var data = jqgrid.grid.jqGrid('getGridParam', 'postData');
  data.mask = $("#phrase_box").val();
  // przeładowanie można pominąć jeśli nie jesteśmy w trybie filtrowania
  if ($dj.filtering_mode) {
    jqgrid.grid.trigger('reloadGrid');
  }
  $.get($dj.ajax_location, data, function(resp) {
    var selectedRow = resp.selected_id + "";
    var rowIndex = resp.rowIndex;
    var recordsCount = resp.records;
    if (recordsCount > 0) {
      jqgrid.grid.jqGrid('scrollAndSet', selectedRow, rowIndex, recordsCount);
    }
  });
}
jqgrid.findAndScroll = findAndScroll;

function show_changed() {
  "use strict";
  if (!changed) {
    changed = true;
    $('#' + jqgrid.edit_form_submit_id).button('enable');
    $('#' + jqgrid.edit_form_cancel_id).button('enable');
    $('#edit-tab').html('<strong>Edycja (niezapisane)</strong>');
  }
}
jqgrid.show_changed = show_changed;

function hide_changed() {
  "use strict";
  if (changed) {
    changed = false;
    $('#edit-tab').html('Edycja');
  }
}
jqgrid.hide_changed = hide_changed;