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Adding filter functionality to ButtonGrid

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Adding filter functionality
This commit is contained in:
FlorianDahn 2020-08-09 17:00:04 +02:00
parent 46576eb819
commit ad6cf9539c
1 changed files with 66 additions and 19 deletions
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85
TelegramBotBase/Controls/ButtonGrid.cs
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@ -1,6 +1,7 @@
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.ComponentModel; using System.ComponentModel;
using System.Diagnostics.SymbolStore;
using System.Linq; using System.Linq;
using System.Text; using System.Text;
using System.Threading.Tasks; using System.Threading.Tasks;
@ -56,6 +57,14 @@ namespace TelegramBotBase.Controls
/// </summary> /// </summary>
public bool EnablePaging { get; set; } = false; public bool EnablePaging { get; set; } = false;
/// <summary>
/// Enabled a search function.
/// </summary>
public bool EnableSearch { get; set; } = false;
public String SearchQuery { get; set; }
/// <summary> /// <summary>
/// Index of the current page /// Index of the current page
/// </summary> /// </summary>
@ -149,23 +158,42 @@ namespace TelegramBotBase.Controls
if (button == null) if (button == null)
{ {
if (result.MessageText != null) if (result.MessageText == null)
return;
if (result.MessageText == PreviousPageLabel)
{ {
if (result.MessageText == PreviousPageLabel) if (this.CurrentPageIndex > 0)
{ this.CurrentPageIndex--;
if (this.CurrentPageIndex > 0)
this.CurrentPageIndex--;
this.Updated(); this.Updated();
}
else if (result.MessageText == NextPageLabel)
{
if (this.CurrentPageIndex < this.PageCount - 1)
this.CurrentPageIndex++;
this.Updated();
}
} }
else if (result.MessageText == NextPageLabel)
{
if (this.CurrentPageIndex < this.PageCount - 1)
this.CurrentPageIndex++;
this.Updated();
}
else if (this.EnableSearch)
{
if (result.MessageText.StartsWith("🔍"))
{
this.SearchQuery = null;
this.Updated();
return;
}
this.SearchQuery = result.MessageText;
if (this.SearchQuery != null && this.SearchQuery != "")
{
this.Updated();
}
}
return; return;
} }
@ -282,8 +310,16 @@ namespace TelegramBotBase.Controls
Message m = null; Message m = null;
ButtonForm form = this.ButtonsForm.Duplicate(); ButtonForm form = this.ButtonsForm;
if (this.EnableSearch && this.SearchQuery != null && this.SearchQuery != "")
{
form = form.FilterDuplicate(this.SearchQuery);
}
else
{
form = form.Duplicate();
}
if (this.EnablePaging) if (this.EnablePaging)
{ {
@ -367,11 +403,22 @@ namespace TelegramBotBase.Controls
{ {
bf.AddButtonRow(new ButtonBase(NoItemsLabel, "$")); bf.AddButtonRow(new ButtonBase(NoItemsLabel, "$"));
} }
bf.InsertButtonRow(0, new ButtonBase(PreviousPageLabel, "$previous$"), new ButtonBase(String.Format(Localizations.Default.Language["ButtonGrid_CurrentPage"], this.CurrentPageIndex + 1, this.PageCount), "$site$"), new ButtonBase(NextPageLabel, "$next$"));
bf.AddButtonRow(new ButtonBase(PreviousPageLabel, "$previous$"), new ButtonBase(String.Format(Localizations.Default.Language["ButtonGrid_CurrentPage"], this.CurrentPageIndex + 1, this.PageCount), "$site$"), new ButtonBase(NextPageLabel, "$next$")); //🔍
List<ButtonBase> lst = new List<ButtonBase>();
lst.Add(new ButtonBase(PreviousPageLabel, "$previous$"));
lst.Add(new ButtonBase(String.Format(Localizations.Default.Language["ButtonGrid_CurrentPage"], this.CurrentPageIndex + 1, this.PageCount), "$site$"));
lst.Add(new ButtonBase(NextPageLabel, "$next$"));
if (this.EnableSearch)
{
lst.Insert(2, new ButtonBase("🔍 " + (this.SearchQuery ?? ""), "$search$"));
}
bf.InsertButtonRow(0, lst);
bf.AddButtonRow(lst);
return bf; return bf;
} }