public static bool set_element_value(string value, ref FormElement element)
{
if (string.IsNullOrEmpty(value))
{
value = string.Empty;
}
FormElementTypes type = element.Type.HasValue ? element.Type.Value : FormElementTypes.Text;
switch (type)
{
case FormElementTypes.Text:
case FormElementTypes.Select:
case FormElementTypes.Checkbox:
element.TextValue = value;
return(!string.IsNullOrEmpty(element.TextValue));
case FormElementTypes.Binary:
element.BitValue = value.ToLower() == "true";
return(true);
case FormElementTypes.Date:
if (value.ToLower() == "now")
{
element.DateValue = DateTime.Now;
}
else
{
DateTime dt = new DateTime();
if (DateTime.TryParse(value, out dt))
{
element.DateValue = dt;
}
}
return(element.DateValue.HasValue);
case FormElementTypes.Node:
case FormElementTypes.User:
SelectedGuidItemType tp = type == FormElementTypes.Node ? SelectedGuidItemType.Node : SelectedGuidItemType.User;
Guid id = Guid.Empty;
if (Guid.TryParse(value, out id) && id != Guid.Empty)
{
element.GuidItems.Add(new SelectedGuidItem(id, string.Empty, string.Empty, tp));
}
return(id != Guid.Empty);
case FormElementTypes.Numeric:
float flt = 0;
if (float.TryParse(value, out flt))
{
element.FloatValue = flt;
}
return(element.FloatValue.HasValue);
}
return(false);
}
public static List <FormElement> get_form_elements(string strElements, bool formDesignMode = false)
{
try
{
List <FormElement> retList = new List <FormElement>();
if (string.IsNullOrEmpty(strElements))
{
return(retList);
}
Dictionary <string, object> dic = PublicMethods.fromJSON(Base64.decode(strElements));
if (!dic.ContainsKey("Elements") || dic["Elements"].GetType() != typeof(ArrayList))
{
return(retList);
}
foreach (Dictionary <string, object> elem in (ArrayList)dic["Elements"])
{
FormElement newElement = new FormElement()
{
ElementID = PublicMethods.parse_guid(PublicMethods.get_dic_value(elem, "ElementID")),
RefElementID = PublicMethods.parse_guid(PublicMethods.get_dic_value(elem, "RefElementID")),
FormInstanceID = PublicMethods.parse_guid(PublicMethods.get_dic_value(elem, "InstanceID")),
Title = PublicMethods.parse_string(PublicMethods.get_dic_value(elem, "Title"), defaultValue: null),
Name = formDesignMode ? Base64.decode(PublicMethods.get_dic_value(elem, "Name", defaultValue: null)) :
PublicMethods.get_dic_value(elem, "Name", defaultValue: null),
Filled = PublicMethods.parse_bool(PublicMethods.get_dic_value(elem, "Filled"), defaultValue: false),
SequenceNumber = PublicMethods.parse_int(PublicMethods.get_dic_value(elem, "SequenceNumber"), defaultValue: -1),
Necessary = PublicMethods.parse_bool(PublicMethods.get_dic_value(elem, "Necessary")),
UniqueValue = PublicMethods.parse_bool(PublicMethods.get_dic_value(elem, "UniqueValue")),
Help = PublicMethods.parse_string(PublicMethods.get_dic_value(elem, "Help"), defaultValue: null),
Info = PublicMethods.parse_string(PublicMethods.get_dic_value(elem, "Info"), defaultValue: null),
Weight = PublicMethods.parse_double(PublicMethods.get_dic_value(elem, "Weight")),
TextValue = PublicMethods.parse_string(PublicMethods.get_dic_value(elem, "TextValue"), defaultValue: null),
FloatValue = PublicMethods.parse_double(PublicMethods.get_dic_value(elem, "FloatValue")),
BitValue = PublicMethods.parse_bool(PublicMethods.get_dic_value(elem, "BitValue")),
DateValue = PublicMethods.parse_date(PublicMethods.get_dic_value(elem, "DateValue")),
AttachedFiles = DocumentUtilities.get_files_info(PublicMethods.get_dic_value(elem, "Files"))
};
if (newElement.Type == FormElementTypes.Separator)
{
newElement.Necessary = null;
}
if (newElement.Type != FormElementTypes.Text && newElement.Type != FormElementTypes.Numeric)
{
newElement.UniqueValue = null;
}
FormElementTypes fet = FormElementTypes.Text;
if (Enum.TryParse <FormElementTypes>(PublicMethods.get_dic_value(elem, "Type"), out fet))
{
newElement.Type = fet;
}
if (elem.ContainsKey("GuidItems") && elem["GuidItems"] != null && elem["GuidItems"].GetType() == typeof(ArrayList))
{
SelectedGuidItemType tp = SelectedGuidItemType.None;
if (newElement.Type == FormElementTypes.Node)
{
tp = SelectedGuidItemType.Node;
}
else if (newElement.Type == FormElementTypes.User)
{
tp = SelectedGuidItemType.User;
}
foreach (Dictionary <string, object> d in (ArrayList)elem["GuidItems"])
{
newElement.GuidItems.Add(new SelectedGuidItem(Guid.Parse((string)d["ID"]), code: string.Empty,
name: Base64.decode((string)d["Name"]), type: tp));
}
}
if (newElement.ElementID.HasValue && !formDesignMode && (!newElement.Filled.HasValue || !newElement.Filled.Value))
{
newElement.RefElementID = newElement.ElementID;
newElement.ElementID = Guid.NewGuid();
}
if (newElement.AttachedFiles != null)
{
for (var i = 0; i < newElement.AttachedFiles.Count; ++i)
{
newElement.AttachedFiles[i].OwnerID = newElement.ElementID;
newElement.AttachedFiles[i].OwnerType = FileOwnerTypes.FormElement;
}
}
retList.Add(newElement);
}
return(retList);
}
catch { return(new List <FormElement>()); }
}
public static List <FormFilter> get_filters_from_json(Dictionary <string, object> dic,
Guid?ownerId = null, Guid?formId = null, Guid?applicationId = null)
{
List <FormFilter> retFilters = new List <FormFilter>();
Dictionary <string, Guid> namesDic = new Dictionary <string, Guid>();
if (formId.HasValue && applicationId.HasValue)
{
Guid tempId = Guid.Empty;
List <String> fieldNames = dic.Keys.Where(i => !Guid.TryParse(i, out tempId)).ToList();
namesDic = FGController.get_form_element_ids(applicationId.Value, formId.Value, fieldNames);
}
foreach (string id in dic.Keys)
{
try
{
Guid elementId = namesDic.ContainsKey(id.ToLower()) ? namesDic[id.ToLower()] : Guid.Empty;
if ((elementId == Guid.Empty && !Guid.TryParse(id, out elementId)) ||
(dic[id] != null && dic[id].GetType() != typeof(Dictionary <string, object>)))
{
continue;
}
Dictionary <string, object> elemDic = (Dictionary <string, object>)dic[id];
FormElementTypes type = FormElementTypes.Text;
//if (!Enum.TryParse<FormElementTypes>(elemDic.ContainsKey("Type") ?
// elemDic["Type"].ToString() : string.Empty, out type)) continue;
if (!Enum.TryParse <FormElementTypes>(PublicMethods.get_dic_value(elemDic, "Type", string.Empty), out type))
{
type = FormElementTypes.Text;
}
if (type == FormElementTypes.Form)
{
List <FormFilter> subFilters = get_filters_from_json(elemDic, elementId);
if (subFilters != null && subFilters.Count > 0)
{
retFilters.Add(new FormFilter()
{
ElementID = elementId, OwnerID = ownerId
}); //just to say that this field has filters
retFilters.AddRange(subFilters);
}
continue;
}
FormFilter filter = new FormFilter()
{
ElementID = elementId, OwnerID = ownerId
};
filter.Exact = PublicMethods.parse_bool(PublicMethods.get_dic_value(elemDic, "Exact"));
filter.Or = PublicMethods.parse_bool(PublicMethods.get_dic_value(elemDic, "Or"));
filter.Bit = PublicMethods.parse_bool(PublicMethods.get_dic_value(elemDic, "Bit"));
filter.FloatFrom = PublicMethods.parse_double(PublicMethods.get_dic_value(elemDic, "FloatFrom"));
filter.FloatTo = PublicMethods.parse_double(PublicMethods.get_dic_value(elemDic, "FloatTo"));
filter.DateFrom = PublicMethods.parse_date(PublicMethods.get_dic_value(elemDic, "DateFrom"));
filter.DateTo = PublicMethods.parse_date(PublicMethods.get_dic_value(elemDic, "DateTo"), 1);
filter.Compulsory = PublicMethods.parse_bool(PublicMethods.get_dic_value(elemDic, "Compulsory"));
if (elemDic.ContainsKey("TextItems") && elemDic["TextItems"] != null &&
elemDic["TextItems"].GetType() == typeof(ArrayList))
{
ArrayList lst = (ArrayList)elemDic["TextItems"];
foreach (object o in lst)
{
if (o != null)
{
filter.TextItems.Add(Base64.decode(o.ToString()));
}
}
}
if (elemDic.ContainsKey("GuidItems") && elemDic["GuidItems"] != null &&
elemDic["GuidItems"].GetType() == typeof(ArrayList))
{
ArrayList lst = (ArrayList)elemDic["GuidItems"];
foreach (object o in lst)
{
Guid val = Guid.Empty;
if (Guid.TryParse(o.ToString(), out val))
{
filter.GuidItems.Add(val);
}
}
}
retFilters.Add(filter);
}
catch { }
}
return(retFilters);
}
private FormType activate_form(Guid applicationId, Guid currentUserId, string id)
{
TemplateForm tempForm = !Forms.ContainsKey(id) ? null : Forms[id];
if (tempForm == null)
{
return(null);
}
FormType form = new FormType()
{
FormID = IDs.new_id(id),
TemplateFormID = IDs.get_id_from_template(id),
Title = Base64.decode(tempForm.Title) + " " + PublicMethods.get_random_number().ToString(),
Creator = new User()
{
UserID = currentUserId
}
};
if (!FGController.create_form(applicationId, form))
{
return(null);
}
List <FormElement> elements = tempForm.Elements == null ? new List <FormElement>() : tempForm.Elements.Select(e =>
{
FormElement newElem = new FormElement()
{
ElementID = IDs.new_id(e.ID),
TemplateElementID = IDs.get_id_from_template(e.ID),
Name = Base64.decode(e.Code),
Title = Base64.decode(e.Title),
Weight = e.Weight,
Help = e.Help
};
e.Info = PublicMethods.fromJSON(PublicMethods.toJSON_typed(e.Info));
FormElementTypes tp = FormElementTypes.Text;
if (!Enum.TryParse <FormElementTypes>(e.Type, out tp))
{
return(null);
}
else
{
newElem.Type = tp;
}
if (tp == FormElementTypes.MultiLevel && e.Info.ContainsKey("NodeType"))
{
Dictionary <string, object> infoNt = PublicMethods.get_dic_value <Dictionary <string, object> >(e.Info, "NodeType");
string _id = infoNt == null || !infoNt.ContainsKey("ID") ? null : infoNt["ID"].ToString();
NodeType nodeType = string.IsNullOrEmpty(_id) ? null : (IDs.is_replaced(_id) ?
CNController.get_node_type(applicationId, IDs.get_existing_id(_id).Value) :
activate_node_type(applicationId, currentUserId, _id));
if (nodeType == null)
{
return(null);
}
((Dictionary <string, object>)e.Info["NodeType"])["ID"] = nodeType.NodeTypeID.Value.ToString();
((Dictionary <string, object>)e.Info["NodeType"])["Name"] = Base64.encode(nodeType.Name);
}
else if (tp == FormElementTypes.Form && e.Info.ContainsKey("FormID"))
{
string _id = e.Info["FormID"].ToString();
FormType elmForm = string.IsNullOrEmpty(_id) ? null : (IDs.is_replaced(_id) ?
FGController.get_form(applicationId, IDs.get_existing_id(_id).Value) :
activate_form(applicationId, currentUserId, _id));
if (elmForm == null)
{
return(null);
}
e.Info["FormID"] = elmForm.FormID.Value.ToString();
e.Info["FormName"] = Base64.encode(elmForm.Title);
}
else if (tp == FormElementTypes.Node && e.Info.ContainsKey("NodeTypes"))
{
ArrayList infoNts = PublicMethods.get_dic_value <ArrayList>(e.Info, "NodeTypes");
List <Dictionary <string, object> > newNts = (infoNts == null ? new ArrayList() : infoNts).ToArray().ToList()
.Where(itm => itm.GetType() == typeof(Dictionary <string, object>))
.Select(itm => (Dictionary <string, object>)itm)
.Where(itm => itm.ContainsKey("NodeTypeID")).ToList()
.Select(itm =>
{
string _id = itm["NodeTypeID"].ToString();
NodeType nodeType = string.IsNullOrEmpty(_id) ? null : (IDs.is_replaced(_id) ?
CNController.get_node_type(applicationId, IDs.get_existing_id(_id).Value) :
activate_node_type(applicationId, currentUserId, _id));
if (nodeType == null)
{
return(null);
}
itm["NodeTypeID"] = nodeType.NodeTypeID.Value;
itm["NodeType"] = Base64.encode(nodeType.Name);
return(itm);
}).Where(itm => itm != null).ToList();
e.Info["NodeTypes"] = newNts;
}
newElem.Info = PublicMethods.toJSON(e.Info);
return(newElem);
}).Where(e => e != null).ToList();
FGController.save_form_elements(applicationId, form.FormID.Value, null, null, null, elements, currentUserId);
return(form);
}