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BaseRoboUIGridProvider.cs
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BaseRoboUIGridProvider.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Rendering;
using Microsoft.AspNetCore.Routing;
using RoboUI.Extensions;
namespace RoboUI
{
public abstract class BaseRoboUIGridProvider : IRoboUIGridProvider
{
public abstract string Render<TModel>(RoboUIGridResult<TModel> roboUIGrid, IHtmlHelper htmlHelper) where TModel : class;
public abstract RoboUIGridRequest CreateGridRequest(ControllerContext controllerContext);
public abstract Task ExecuteGridRequest<TModel>(RoboUIGridResult<TModel> roboUIGrid, RoboUIGridRequest request, ControllerContext controllerContext) where TModel : class;
public abstract void HandingError(ControllerContext controllerContext, Exception ex);
public abstract string GetReloadClientScript(string clientId);
protected void Write(StringBuilder builder, string htmlString)
{
builder.Append(htmlString);
}
protected virtual string BeginForm<TModel>(IHtmlHelper htmlHelper, RoboUIFormResult<TModel> roboForm, string formId) where TModel : class
{
string formActionUrl = string.IsNullOrEmpty(roboForm.FormActionUrl)
? htmlHelper.ViewContext.HttpContext.Request.Path.ToString()
: roboForm.FormActionUrl;
var form = new FluentTagBuilder("form", TagRenderMode.StartTag)
.MergeAttribute("action", formActionUrl)
.MergeAttribute("id", formId)
.MergeAttribute("method", roboForm.FormMethod.ToString().ToLowerInvariant());
if (roboForm.AjaxEnabled && roboForm.Layout == RoboFormLayout.Tab)
{
form = form.MergeAttribute("data-ajax-begin", formId.Replace("-", "_") + "_ValidateTabs");
}
if (!roboForm.AjaxEnabled)
{
form = form.MergeAttribute("enctype", "multipart/form-data");
}
else
{
form = form.MergeAttribute("data-ajax", "true");
}
form = form.MergeAttribute("method", roboForm.FormMethod.ToString().ToLowerInvariant());
form = form.MergeAttributes(roboForm.HtmlAttributes);
return form.ToString();
}
protected virtual string BeginForm<TModel>(IHtmlHelper htmlHelper, RoboUIGridResult<TModel> roboGrid) where TModel : class
{
if (string.IsNullOrEmpty(roboGrid.FormActionUrl))
{
return string.Empty;
}
var form = new FluentTagBuilder("form", TagRenderMode.StartTag)
.MergeAttribute("action", roboGrid.FormActionUrl)
.MergeAttribute("method", "post");
if (roboGrid.IsAjaxSupported)
{
form = form.MergeAttribute("data-ajax", "true");
}
return form.ToString();
}
protected virtual void WriteActions(StringBuilder builder, IHtmlHelper htmlHelper, IEnumerable<RoboUIFormAction> actions)
{
if (!actions.Any())
{
return;
}
Write(builder, string.Format("<div class=\"{0}\">", "form-group"));
Write(builder, "<div class=\"btn-toolbar\">");
foreach (var action in actions.OrderBy(x => x.Order))
{
Write(builder, "<div class=\"btn-group\">");
Write(builder, RenderAction(htmlHelper, action));
Write(builder, "</div>");
}
Write(builder, "</div></div>");
}
public string RenderAction(IHtmlHelper htmlHelper, RoboUIFormAction action)
{
if (action.HtmlBuilder != null)
{
return action.HtmlBuilder();
}
if (action.MenuItems.Count > 0)
{
var sb = new StringBuilder();
sb.AppendFormat("<button data-toggle=\"dropdown\" class=\"{0} dropdown-toggle\">",
string.IsNullOrEmpty(action.CssClass) ? "btn btn-default" : action.CssClass.Trim());
sb.Append(action.Text);
sb.Append(" <span class=\"caret\"></span>");
sb.AppendFormat("</button>");
sb.Append("<ul class=\"dropdown-menu\">");
foreach (var childAction in action.MenuItems)
{
sb.Append(childAction);
}
sb.Append("</ul>");
return sb.ToString();
}
if (action.IsSubmitButton)
{
var attributes = new RouteValueDictionary();
if (!action.HtmlAttributes.IsNullOrEmpty())
{
foreach (var attribute in action.HtmlAttributes)
{
attributes.Add(attribute.Key, attribute.Value);
}
}
var cssClass = (RoboUI.DefaultRoboUIFormProvider.GetButtonSizeCssClass(action.ButtonSize) + " " + RoboUI.DefaultRoboUIFormProvider.GetButtonStyleCssClass(action.ButtonStyle) + " " + action.CssClass + (!action.IsValidationSupported ? " cancel" : "")).Trim();
if (!string.IsNullOrEmpty(cssClass))
{
attributes.Add("class", cssClass);
}
if (!string.IsNullOrEmpty(action.ClientId))
{
attributes.Add("id", action.ClientId);
}
if (!string.IsNullOrEmpty(action.ConfirmMessage))
{
attributes.Add("onclick", string.Format("return confirm(\"{0}\");", action.ConfirmMessage));
}
if (!string.IsNullOrEmpty(action.ClientClickCode))
{
attributes["onclick"] = action.ClientClickCode;
}
var tagBuilder = new TagBuilder("button");
tagBuilder.MergeAttribute("type", "submit");
tagBuilder.MergeAttribute("value", action.Value);
tagBuilder.MergeAttribute("name", action.Name);
tagBuilder.MergeAttribute("id", "btn" + action.Name);
tagBuilder.MergeAttribute("title", action.Description ?? action.Text);
tagBuilder.MergeAttributes(attributes, true);
if (!string.IsNullOrEmpty(action.IconCssClass))
{
var icon = new TagBuilder("i");
icon.AddCssClass(action.IconCssClass);
tagBuilder.InnerHtml.AppendHtml(string.Concat(icon.ToHtmlString(), " ", action.Text));
}
else
{
tagBuilder.InnerHtml.AppendHtml(action.Text);
}
return tagBuilder.ToHtmlString();
}
else
{
var attributes = new RouteValueDictionary();
if (!action.HtmlAttributes.IsNullOrEmpty())
{
foreach (var attribute in action.HtmlAttributes)
{
attributes.Add(attribute.Key, attribute.Value);
}
}
var cssClass = (RoboUI.DefaultRoboUIFormProvider.GetButtonSizeCssClass(action.ButtonSize) + " " + RoboUI.DefaultRoboUIFormProvider.GetButtonStyleCssClass(action.ButtonStyle) + " " + action.CssClass + (!action.IsValidationSupported ? " cancel" : "")).Trim();
if (!string.IsNullOrEmpty(cssClass))
{
attributes.Add("class", cssClass);
}
if (!string.IsNullOrEmpty(action.ClientId))
{
attributes.Add("id", action.ClientId);
}
if (!string.IsNullOrEmpty(action.ConfirmMessage))
{
attributes.Add("onclick", string.Format("return confirm(\"{0}\");", action.ConfirmMessage));
}
if (!string.IsNullOrEmpty(action.ClientClickCode))
{
attributes["onclick"] = action.ClientClickCode;
}
attributes["href"] = action.Url;
if (action.IsShowModalDialog)
{
attributes.Add("data-toggle", "fancybox");
attributes.Add("data-fancybox-type", "iframe");
attributes.Add("data-fancybox-width", action.ModalDialogWidth);
}
var tagBuilder = new TagBuilder("a");
tagBuilder.MergeAttributes(attributes);
if (!string.IsNullOrEmpty(action.IconCssClass))
{
var icon = new TagBuilder("i");
icon.AddCssClass(action.IconCssClass);
tagBuilder.InnerHtml.AppendHtml(string.Concat(icon.ToHtmlString(), " ", action.Text));
}
else
{
tagBuilder.InnerHtml.AppendHtml(action.Text);
}
return tagBuilder.ToHtmlString();
}
}
}
}