private static void BuildAction <TModelRecord>(StringBuilder sb, TModelRecord item, IRoboUIGridRowAction action, IRoboUIFormProvider formProvider, bool addLiTag)
{
if (!action.IsVisible(item))
{
return;
}
var enabled = action.IsEnabled(item);
var attributes = new RouteValueDictionary(action.GetAttributes(item));
if (addLiTag)
{
sb.Append("<li>");
}
if (action.ChildActions.Count > 0)
{
var dropdownId = Guid.NewGuid().ToString();
sb.AppendFormat("<div id=\"dropdown-content-{0}\" style=\"display: none;\">", dropdownId);
foreach (var childAction in action.ChildActions)
{
BuildAction(sb, item, childAction, formProvider, false);
}
sb.Append("</div>");
var cssClass =
(formProvider.GetButtonSizeCssClass(action.ButtonSize) + " " +
formProvider.GetButtonStyleCssClass(action.ButtonStyle)).Trim();
sb.AppendFormat("<button id=\"dropdown-button-{2}\" type=\"button\" class=\"{0}\" data-container=\"body\" data-toggle=\"popover\" data-placement=\"bottom\" data-html=\"true\" data-trigger=\"focus\" data-template=\"<div class='popover popover-dropdown' role='tooltip'><div class='arrow'></div><div class='popover-content'></div></div>\" onclick=\"if(!$('#dropdown-button-{2}').data('bs.popover')){{ $('#dropdown-button-{2}').popover({{ content: function(){{ return $('#dropdown-content-{2}').html(); }} }}).popover('show'); }}\">{1} <span class=\"caret\"></span></button>", cssClass, action.Text, dropdownId);
return;
}
if (action.IsSubmitButton)
{
var value = action.GetValue(item);
var cssClass =
(formProvider.GetButtonSizeCssClass(action.ButtonSize) + " " +
formProvider.GetButtonStyleCssClass(action.ButtonStyle) + " " + action.CssClass).Trim();
if (!string.IsNullOrEmpty(cssClass))
{
attributes.Add("class", cssClass);
}
if (!enabled)
{
attributes.Add("disabled", "disabled");
}
if (!string.IsNullOrEmpty(action.ClientClickCode))
{
attributes.Add("onclick", action.ClientClickCode);
}
else
{
if (!string.IsNullOrEmpty(action.ConfirmMessage))
{
attributes.Add("onclick", string.Format("return confirm('{0}');", action.ConfirmMessage));
}
}
attributes.Add("id", "btn" + Guid.NewGuid().ToString("N").ToLowerInvariant());
attributes.Add("style", "white-space: nowrap;");
var tagBuilder = new TagBuilder("button");
tagBuilder.MergeAttribute("type", "submit");
tagBuilder.MergeAttribute("name", action.Name);
tagBuilder.InnerHtml.AppendHtml(action.Text);
tagBuilder.MergeAttribute("value", Convert.ToString(value));
tagBuilder.MergeAttributes(attributes, true);
sb.Append(tagBuilder.ToHtmlString());
}
else
{
var href = action.GetUrl(item);
var cssClass =
(formProvider.GetButtonSizeCssClass(action.ButtonSize) + " " +
formProvider.GetButtonStyleCssClass(action.ButtonStyle) + " " + action.CssClass).Trim();
if (!string.IsNullOrEmpty(cssClass))
{
if (enabled)
{
attributes.Add("class", cssClass);
}
else
{
attributes.Add("class", cssClass + " disabled");
}
}
else
{
if (!enabled)
{
attributes.Add("class", "disabled");
}
}
attributes.Add("style", "white-space: nowrap;");
if (action.IsShowModalDialog && enabled)
{
attributes.Add("data-toggle", "fancybox");
attributes.Add("data-fancybox-type", "iframe");
attributes.Add("data-fancybox-width", action.ModalDialogWidth);
}
var tagBuilder = new TagBuilder("a");
if (enabled)
{
tagBuilder.MergeAttribute("href", href ?? "javascript:void(0)");
}
else
{
tagBuilder.MergeAttribute("href", "javascript:void(0)");
}
tagBuilder.InnerHtml.AppendHtml(action.Text);
tagBuilder.MergeAttributes(attributes, true);
sb.Append(tagBuilder.ToHtmlString());
}
if (addLiTag)
{
sb.Append("</li>");
}
}
private static void WriteJsonData <TModelRecord>(
HttpResponseBase response,
RoboUIGridRequest request,
RoboUIGridAjaxData <TModelRecord> data,
int totalRecords,
IRoboUIFormProvider formProvider,
IEnumerable <RoboUIGridColumn> columns,
IEnumerable <IRoboUIGridRowAction> rowActions,
Func <TModelRecord, object> getModelId,
bool isSubGrid,
bool isTreeGrid,
Func <TModelRecord, dynamic> getParentId,
Func <TModelRecord, bool> hasChildren)
{
using (var writer = new JsonTextWriter(response.Output)
{
Formatting = Formatting.None
})
{
writer.WriteStartObject();
writer.WritePropertyName("page");
writer.WriteValue(request.PageIndex);
writer.WritePropertyName("records");
writer.WriteValue(totalRecords);
writer.WritePropertyName("total");
writer.WriteValue((int)Math.Ceiling((totalRecords * 1d) / request.PageSize));
if (data.Callbacks.Count > 0)
{
writer.WritePropertyName("callback");
writer.WriteValue(string.Join("", data.Callbacks));
}
writer.WritePropertyName("rows");
writer.WriteStartArray();
var needWriteValueDelimiter = false;
foreach (TModelRecord item in data)
{
var jsonObject = new JObject {
{ "_id", Convert.ToString(getModelId(item)) }
};
foreach (var column in columns)
{
jsonObject.Add(column.PropertyName, Convert.ToString(column.BuildHtml(item)));
}
if (isTreeGrid)
{
jsonObject.Add("_level", request.NodeLevel + 1);
jsonObject.Add("_parentId", getParentId(item));
jsonObject.Add("_isLeaf", !hasChildren(item));
jsonObject.Add("_isExpanded", false);
}
if (rowActions.Any())
{
var sb = new StringBuilder();
sb.Append("<table style=\"margin-left: auto; margin-right: auto; border: none; padding: 0;\">");
sb.Append("<tr>");
foreach (var action in rowActions)
{
if (!action.IsVisible(item))
{
continue;
}
var enabled = action.IsEnabled(item);
var attributes = new RouteValueDictionary(action.GetAttributes(item));
sb.Append("<td style=\"border: none; background-color: transparent; padding: 0 2px;\">");
if (action.IsSubmitButton)
{
var value = action.GetValue(item);
var cssClass =
(formProvider.GetButtonSizeCssClass(action.ButtonSize) + " " +
formProvider.GetButtonStyleCssClass(action.ButtonStyle) + " " + action.CssClass).Trim();
if (!string.IsNullOrEmpty(cssClass))
{
attributes.Add("class", cssClass);
}
if (!enabled)
{
attributes.Add("disabled", "disabled");
}
if (!string.IsNullOrEmpty(action.ClientClickCode))
{
attributes.Add("onclick", action.ClientClickCode);
}
else
{
if (!string.IsNullOrEmpty(action.ConfirmMessage))
{
attributes.Add("onclick", string.Format("return confirm('{0}');", action.ConfirmMessage));
}
}
attributes.Add("id", "btn" + Guid.NewGuid().ToString("N").ToLowerInvariant());
attributes.Add("style", "white-space: nowrap;");
var tagBuilder = new TagBuilder("button");
tagBuilder.MergeAttribute("type", "submit");
tagBuilder.MergeAttribute("name", action.Name);
tagBuilder.InnerHtml = action.Text;
tagBuilder.MergeAttribute("value", Convert.ToString(value));
tagBuilder.MergeAttributes(attributes, true);
sb.Append(tagBuilder.ToString(TagRenderMode.Normal));
}
else
{
var href = action.GetUrl(item);
var cssClass =
(formProvider.GetButtonSizeCssClass(action.ButtonSize) + " " +
formProvider.GetButtonStyleCssClass(action.ButtonStyle) + " " + action.CssClass).Trim();
if (!string.IsNullOrEmpty(cssClass))
{
if (enabled)
{
attributes.Add("class", cssClass);
}
else
{
attributes.Add("class", cssClass + " disabled");
}
}
else
{
if (!enabled)
{
attributes.Add("class", "disabled");
}
}
attributes.Add("style", "white-space: nowrap;");
if (action.IsShowModalDialog && enabled)
{
attributes.Add("data-toggle", "fancybox");
attributes.Add("data-fancybox-type", "iframe");
attributes.Add("data-fancybox-width", action.ModalDialogWidth);
}
var tagBuilder = new TagBuilder("a");
if (enabled)
{
tagBuilder.MergeAttribute("href", href ?? "javascript:void(0)");
}
else
{
tagBuilder.MergeAttribute("href", "javascript:void(0)");
}
tagBuilder.InnerHtml = action.Text;
tagBuilder.MergeAttributes(attributes, true);
sb.Append(tagBuilder.ToString(TagRenderMode.Normal));
}
sb.Append("</td>");
}
sb.Append("</tr>");
sb.Append("</table>");
jsonObject.Add("_RowActions", sb.ToString());
}
else
{
jsonObject.Add("_RowActions", null);
}
if (needWriteValueDelimiter)
{
writer.WriteRaw(",");
}
writer.WriteRaw(jsonObject.ToString());
needWriteValueDelimiter = true;
}
if (isSubGrid && data.UserData.ContainsKey("_RowActions"))
{
if (needWriteValueDelimiter)
{
writer.WriteRaw(",");
}
writer.WriteStartObject();
writer.WritePropertyName("_RowActions");
writer.WriteValue(data.UserData["_RowActions"]);
writer.WriteEndObject();
data.UserData.Remove("_RowActions");
}
writer.WriteEndArray();
if (data.UserData.Count > 0)
{
writer.WritePropertyName("userdata");
writer.WriteStartObject();
foreach (var item in data.UserData)
{
writer.WritePropertyName(item.Key);
writer.WriteValue(item.Value);
}
writer.WriteEndObject();
}
writer.WriteEndObject();
writer.Flush();
}
}
private static async Task WriteJsonData <TModelRecord>(
HttpResponse response,
RoboUIGridAjaxData <TModelRecord> data,
int totalRecords,
IRoboUIFormProvider formProvider,
IEnumerable <RoboUIGridColumn> columns,
IEnumerable <IRoboUIGridRowAction> rowActions,
Func <TModelRecord, object> getModelId,
bool isEditable)
{
var stringBuilder = new StringBuilder();
using (var stringWriter = new StringWriter(stringBuilder))
{
using (var writer = new JsonTextWriter(stringWriter)
{
Formatting = Formatting.None
})
{
writer.WriteStartObject();
writer.WritePropertyName("_count");
writer.WriteValue(totalRecords);
if (data.Callbacks.Count > 0)
{
writer.WritePropertyName("callback");
writer.WriteValue(string.Join("", data.Callbacks));
}
writer.WritePropertyName("results");
writer.WriteStartArray();
var needWriteValueDelimiter = false;
foreach (var item in data)
{
var jsonObject = new JObject {
{ "_id", Convert.ToString(getModelId(item)) }
};
foreach (var column in columns)
{
if (isEditable)
{
//column.PropertyName
}
else
{
var value = column.GetValue(item);
if (value is DateTime)
{
var dt = (DateTime)value;
if (dt == DateTime.MinValue)
{
jsonObject.Add(column.PropertyName, string.Empty);
jsonObject.Add(column.PropertyName + "Formated", string.Empty);
}
else
{
if (dt.Kind == DateTimeKind.Utc)
{
column.SetValue(item, dt.ToLocalTime());
}
jsonObject.Add(column.PropertyName, dt.ToString("O", CultureInfo.InvariantCulture));
if (!string.IsNullOrEmpty(column.DisplayFormat))
{
jsonObject.Add(column.PropertyName + "Formated", dt.ToString(column.DisplayFormat));
}
else
{
jsonObject.Add(column.PropertyName + "Formated", dt.ToString(CultureInfo.CurrentCulture));
}
}
}
else if (value is DateTimeOffset)
{
var dt = (DateTimeOffset)value;
if (dt.DateTime == DateTime.MinValue)
{
jsonObject.Add(column.PropertyName, string.Empty);
jsonObject.Add(column.PropertyName + "Formated", string.Empty);
}
else
{
jsonObject.Add(column.PropertyName, dt.ToString("O", CultureInfo.InvariantCulture));
if (!string.IsNullOrEmpty(column.DisplayFormat))
{
jsonObject.Add(column.PropertyName + "Formated", column.BuildHtml(item));
}
else
{
jsonObject.Add(column.PropertyName + "Formated", dt.LocalDateTime.ToString(CultureInfo.CurrentCulture));
}
}
}
else
{
if (!string.IsNullOrEmpty(column.DisplayFormat))
{
jsonObject.Add(column.PropertyName, column.BuildHtml(item));
jsonObject.Add(column.PropertyName + "Formated", string.Empty);
}
else
{
jsonObject.Add(column.PropertyName, column.BuildHtml(item));
}
}
}
}
if (rowActions.Any())
{
var sb = new StringBuilder();
sb.Append("<div style=\"white-space: nowrap;\">");
sb.Append("<ul class=\"list-inline\" style=\"margin-bottom: 0;\">");
foreach (var action in rowActions)
{
BuildAction(sb, item, action, formProvider, true);
}
sb.Append("</ul>");
sb.Append("</div>");
jsonObject.Add("_RowActions", sb.ToString());
}
else
{
jsonObject.Add("_RowActions", null);
}
if (needWriteValueDelimiter)
{
writer.WriteRaw(",");
}
writer.WriteRaw(jsonObject.ToString());
needWriteValueDelimiter = true;
}
writer.WriteEndArray();
if (data.UserData.Count > 0)
{
writer.WritePropertyName("userdata");
writer.WriteStartObject();
foreach (var item in data.UserData)
{
writer.WritePropertyName(item.Key);
writer.WriteValue(item.Value);
}
writer.WriteEndObject();
}
writer.WriteEndObject();
writer.Flush();
}
}
await response.WriteAsync(stringBuilder.ToString());
}
