//-----------------------------------------------------------------------------
// wnd_DetailGridAreaScript
//-----------------------------------------------------------------------------

var Script = {};

function InitializeWindowGroups(Window) {
 InitializeGroups('tbl_DetailGroup', 'ds_DetailInGroup', 'DetailID');
 OpenGroupsDataset();
}

function InitializeGroups(GroupTableUSI, ItemInGroupDatasetUSI, ParentItemFieldName, GroupDatasetUSI , ParentIDFieldName) {
 var GroupsWindow = wndGroups.Window;
 GroupsWindow.ComponentsByName('amiAddDynamicGroup').IsVisible = false;
 Script.GroupsWindow = GroupsWindow;
 if (IsEmptyValue(GroupDatasetUSI)) {
  GroupDatasetUSI = 'ds_ItemGroup';
 }
 if (IsEmptyValue(ParentIDFieldName)) {
  ParentIDFieldName = 'ParentGroupID';
 }
 SetAttribute(GroupsWindow, 'DatasetUSI', GroupDatasetUSI);
 Script.GroupParentIDFieldName = ParentIDFieldName;
 SetAttribute(GroupsWindow, 'TableUSI', GroupTableUSI);
 SetAttribute(GroupsWindow, 'IDFieldName', 'ID');
 SetAttribute(GroupsWindow, 'ParentIDFieldName', ParentIDFieldName);
 SetAttribute(GroupsWindow, 'NameFieldName', 'Name');
 SetAttribute(GroupsWindow, 'ItemInGroupDatasetUSI', ItemInGroupDatasetUSI);
 SetAttribute(GroupsWindow, 'ParentItemFieldName', ParentItemFieldName);
 SetAttribute(GroupsWindow, 'WorkspaceWindow', Self);
 GroupsWindow.Prepare();
 var Dataset = GetDatasetFromWindow(GroupsWindow, DefDatasetLinkName);
 Script.GroupsDataset = Dataset;
 Script.GroupsTreeGrid = GroupsWindow.ComponentsByName('grdData');
 dlGroups.Dataset = Dataset;
}

function OpenGroupsDataset() {
 var Dataset = dlGroups.Dataset;
 OpenDatasetWithDisabledEvents(Dataset);
 Script.GroupsWereInitialized = true;
 LocateToRootGroup(Dataset, Script.GroupParentIDFieldName);
 ExpandCurrentNode(Script.GroupsTreeGrid);
}

function RefreshGrid() {
 dlData.Dataset.Close();
  dlData.Dataset.Open();
}

function DeleteFromCurrentGroup() {
 var GridDataset = dlData.Dataset;
 var GroupsDataset = dlGroups.Dataset;
 if ((GridDataset.State == dstInactive) || GridDataset.IsEmptyPage ||
  (GroupsDataset.State == dstInactive) || GroupsDataset.IsEmptyPage) {
  return;
 }
 var DetailID = GridDataset('ID');
 var GroupID = GroupsDataset('ID');
 if (ShowConfirmationDialog("Видалити запис з групи?") != mrYes) {
  return;
 }
 var DeleteQuery = GetSingleItemByCode('dq_DetailInGroup', 'DeleteFromCurrentGroup');
 var Parameters = DeleteQuery.Parameters;
 Parameters('DetailID').Value = DetailID;
 Parameters('GroupID').Value = GroupID;
 DeleteQuery.Execute();
 RefreshGrid();
}

//-----------------------------------------------------------------------------
// Event handler
//-----------------------------------------------------------------------------

function wnd_DetailGridAreaOnPrepare(Window) {
 wnd_BaseGridAreaOnPrepare(Window);
 InitializeWindowGroups(Window);
}

function dlGroupsOnDatasetAfterPositionChange(Dataset) {
 if (Script.GroupsWereInitialized){
  RefreshGrid();
 }
}

function dlGroupsOnDatasetRefreshRecord(Dataset, KeyValue, AddNewRecordOnPage) {
  RefreshGrid();
}

function dlGroupsOnDatasetAfterPositionChange(Dataset) {
 RefreshGrid();
}

function dlDataOnDatasetBeforeOpen(Dataset, DoOpen) {
 EnableDatasetFilters(dlData.Dataset, false, 'GroupID');
 ApplyDatasetGroupIDFilter(Script.GroupsDataset, dlData.Dataset);
}

function wnd_DetailGridAreaOnNotify(ScriptableService, Sender, Message, Data) {
  wnd_BaseGridAreaOnNotify(ScriptableService, Sender, Message, Data);
}

function amiDeleteFromGroupOnExecute(ActionMenuItem, Sender) {
 DeleteFromCurrentGroup();
}

function amiDeleteFromCurrentGroupOnExecute(ActionMenuItem, Sender) {
 DeleteFromCurrentGroup();
}

function dlDataOnDatasetRefreshRecord(Dataset, KeyValue, AddNewRecordOnPage) {
 if (AddNewRecordOnPage) {
  AddItemInGroup(dlGroups.Dataset, 'ds_DetailInGroup', KeyValue, 'DetailID');
 }
 RefreshGrid();
}