# =======================================================
# = eProductCategoryFramework
#     Store methods for actions of product's category
class eProductCategoryFramework

  AddTreeItems: (event) ->
    $tree = $(event.data.tree)
    $stree = $("#category_group_tree")
    ids = ''
    $tree.find(".etree-node-mark").each ->
      $node = $(this)
      ids += "," if ids.length > 0
      ids += GetNodeChildrenId $node
      CheckTreeNodeChildren $node, $stree
      $stree.append $node

    RefreshGroupList()
    ImportGroupProperties ids

  RemoveTreeItems: (event) ->
    $tree = $(event.data.tree)
    $stree = $("#group_tree")
    $tree.find(".etree-node-mark").each ->
      $node = $(this)
      data = $node.data()
      CheckTreeNodeChildren $node, $stree
      if data.parent_id is `undefined` # is root node
        $stree.append $node
      else
        # check if node have parent node
        parent = $node.parent()
        exceptNode = $node
        until parent[0] is $tree[0]
          parent.children().each ->
            curNode = $(this)
            $tree.append curNode unless curNode[0] is exceptNode[0]

          exceptNode = parent.parent()
          parent = exceptNode.parent()
        CheckTreeNodeParent exceptNode, data.parent_id, $stree

    RefreshGroupList()

  AddProperty: (category_id, item) ->
    container = "#properties_selected"
    return if $(container + " .product_category_property[data-property_id=" + item.id + "]").length > 0

    # get next index for property
    index = -1
    $(container + " .product_category_property").each ->
      curIndex = parseInt($(this).data().index)
      index = curIndex if curIndex > index
    index += 1

    $("#propertyTemplate").tmpl({ index: index, \
                                  category_id: category_id, \
                                  property_id: item.id, \
                                  is_main: item.is_main, \
                                  order: item.order, \
                                  text_after: item.text_after, \
                                  text_before: item.text_before, \
                                  title: item.title }).appendTo("#properties_selected");

#  AddProperty: (category_id, id) ->
#    $options = $(id).children "option:selected"
#    return if $options.length == 0
#
#    index = -1
#    $("#properties_selected .product_category_property").each ->
#      curIndex = parseInt($(this).data().index)
#      index = curIndex if curIndex > index
#    index += 1
#    $options.each ->
#      value = $(this).val()
#      title = $(this).text()
#      $("#propertyTemplate").tmpl({ index: index, \
#                                    property_id: value, \
#                                    category_id: category_id, \
#                                    title: title }).appendTo("#properties_selected");
#      index += 1
#      $(this).remove()

  RemoveProperty: (object) ->
    $prop = $(object).parent()
    $prop.remove()

  UpdateShortTitleField: () ->
    title = $('#product_category_title').val()
    $short_title = $('#product_category_title_short')
    if title.length > 25
      $short_title.parents('.row').slideDown()
    else
      if $short_title.is(':visible')
        $short_title.val('')
        $short_title.parents('.row').slideUp()
    true

  CheckTreeNodeChildren = (node, tree) ->
    data = node.data()
    node.removeClass "etree-node-mark"
    node.find(".etree-node-panel").remove()
    nodeId = data.id
    children = tree.find("li[data-parent_id=" + nodeId + "]") # get child node
    node.children("ul").append children if children.length > 0 # find children nodes for node

  CheckTreeNodeParent = (node, parentId, tree) ->
    parent = tree.find("li[data-id=" + parentId + "]") # get parent node
    if parent.length is 1
      parent_ul = parent.children("ul")
      if parent_ul.length > 0
        parent_ul.append node
      else
        parent_ul = $('<ul></ul>')
        parent_ul.append node
        parent.append(parent_ul)
        parent.removeClass("etree-node-leaf")
        parent.addClass("etree-node-tree")
    else
      tree.append node

  RefreshGroupList = () ->
    ids = ""
    $("#category_group_tree li").each ->
      id = $(this).data().id
      ids += ","  if ids.length > 0
      ids += id

    $("#product_category_group_set").val ids

  GetNodeChildrenId = (node) ->
    ids = node.data().id
    $(node).find("li").each ->
      ids += ","
      ids += $(this).data().id
    ids

  ImportGroupProperties = (group_ids) ->
    $.post "/console/product_property/for_groups/get", { group_ids: group_ids }, (items) ->
      for item in items
#        $("#properties_available option[value=" + item.id + "]").attr("selected", "selected")
        eProductCategoryFramework.prototype.AddProperty '0', item

  GetFormActionData = () ->
    form = $('#data_filter')
    [form.attr('action'), form.serialize()]

  ChangeBrowserUrl = (url) ->
    history.pushState(null, document.title, url)

  SendData = () ->
    [action, formData] = GetFormActionData()
    $.get(action, formData, null, 'script')
    ChangeBrowserUrl([action, formData].join('?'))

  StartSearch = (e) ->
    e.preventDefault()
    SendData()

  Init = () ->

    $('a#export').click (e) ->
      e.preventDefault()
      window.alert('product_category')
      [action, formData] = GetFormActionData()
      window.open([action + '.csv', formData].join('?'), '_blank')

    $('a#reset').click (e) ->
      $('#search').val('')
      $('#withoutmenus').prop('checked', false)
      StartSearch(e)

    $('input#search').keypress (e) ->
      return true unless e.keyCode == 13
      StartSearch(e)

    $('input#submit').click (e) ->
      StartSearch(e)

    $('#massRemoveBtn').click (e) ->
      formData = $('#data_filter').serializeArray()
      returnArray = {}
      for i in formData
        continue if i['name'] not in ['search', 'withoutmenus']
        returnArray[i['name']] = i['value']
      this.href += '?' + $.param(returnArray)

$ ->
  window.eProductCategory = new eProductCategoryFramework()
  window.eProductCategory.Init()