110 lines
2.0 KiB
C#
110 lines
2.0 KiB
C#
using System;
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using System.ComponentModel;
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using System.Diagnostics;
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using System.Threading.Tasks;
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using Telegram.Bot;
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using Telegram.Bot.Types;
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using Telegram.Bot.Types.Enums;
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using TelegramBotBase.Base;
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using TelegramBotBase.Form;
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using TelegramBotBase.Localizations;
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namespace TelegramBotBase.Controls.Inline;
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[DebuggerDisplay("{Text}")]
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public class Label : ControlBase
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{
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private bool _renderNecessary = true;
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private string _text = string.Empty;
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public String Text
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{
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get
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{
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return _text;
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}
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set
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{
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if (_text == value)
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return;
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_text = value;
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_renderNecessary = true;
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}
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}
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private ParseMode _parseMode = ParseMode.Markdown;
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public ParseMode ParseMode
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{
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get
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{
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return _parseMode;
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}
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set
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{
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_parseMode = value;
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_renderNecessary = true;
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}
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}
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public Label()
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{
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}
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public Label(string text)
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{
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_text = text;
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}
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public Label(string text, ParseMode parseMode)
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{
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_text = text;
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_parseMode = parseMode;
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}
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public int? MessageId { get; set; }
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public override async Task Render(MessageResult result)
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{
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if (!_renderNecessary)
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{
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return;
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}
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Message m;
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//Update ?
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if (MessageId != null)
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{
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m = await Device.Raw(a => a.EditMessageTextAsync(Device.DeviceId, MessageId.Value, Text, _parseMode));
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_renderNecessary = false;
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return;
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}
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//New Message
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m = await Device.Raw(a => a.SendTextMessageAsync(Device.DeviceId, Text, disableNotification: true, parseMode: _parseMode));
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if (m != null)
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{
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MessageId = m.MessageId;
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}
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_renderNecessary = false;
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}
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public override async Task Cleanup()
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{
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if (this.MessageId == null)
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return;
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await Device.DeleteMessage(MessageId.Value);
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}
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} |