[Day26] Telegram Bot 对话

在昨天讲解了指令集後
今天来讲解Bot的回传方式

文字

这是最基本也是最基础的纯文字
在前几天的程序码里

msg := tgbotapi.NewMessage(update.Message.Chat.ID, update.Message.Text)

当中第二个参数就是回传的文字

Keyboards

第二种是下方选单的按钮清单
先建一组按钮清单

我的订单
团购清单

var command = tgbotapi.NewReplyKeyboard(
	tgbotapi.NewKeyboardButtonRow(
		tgbotapi.NewKeyboardButton("我的订单"),
		tgbotapi.NewKeyboardButton("团购清单"),
	),
)

在msg新增 ReplyMarkup = command 即可

for update := range updates {
		if update.Message == nil { // ignore any non-Message Updates
			continue
		}

		log.Printf("[%s] %s", update.Message.From.UserName, update.Message.Text)

		msg := tgbotapi.NewMessage(update.Message.Chat.ID, "按钮清单")
		msg.ReplyToMessageID = update.Message.MessageID
		msg.ReplyMarkup = command
		bot.Send(msg)
	}

Inline keyboards

Inline keyboards 有三种模式

NewInlineKeyboardButtonSwitch
NewInlineKeyboardButtonURL
NewInlineKeyboardButtonData

这里只用到Data的部分当作回传的资料内容
一样先建立按钮清单

var store = tgbotapi.NewInlineKeyboardMarkup(
	tgbotapi.NewInlineKeyboardRow(
		tgbotapi.NewInlineKeyboardButtonData("50岚", "50岚"),
		tgbotapi.NewInlineKeyboardButtonData("CoCo", "CoCo"),
	),
)

针对上面的Keyboard按钮进行事件处理

switch update.Message.Text {
		case "我的订单":
			returntext = "还没实作"
			msg := tgbotapi.NewMessage(update.Message.Chat.ID, returntext)
			msg.ReplyMarkup = command
			bot.Send(msg)
		case "团购清单":
			returntext = "店家资讯"
			msg := tgbotapi.NewMessage(update.Message.Chat.ID, returntext)
			msg.ReplyMarkup = store
			bot.Send(msg)
		default:
			msg := tgbotapi.NewMessage(update.Message.Chat.ID, update.Message.Text)
			bot.Send(msg)
		}

针对InlineKeyboard按钮进行处理

if update.CallbackQuery != nil {
			fmt.Print(update)

			bot.AnswerCallbackQuery(tgbotapi.NewCallback(update.CallbackQuery.ID, update.CallbackQuery.Data))

			bot.Send(tgbotapi.NewMessage(update.CallbackQuery.Message.Chat.ID, update.CallbackQuery.Data))
		}

结果的Code

package main

import (
	"fmt"
	"log"

	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api"
)

var command = tgbotapi.NewReplyKeyboard(
	tgbotapi.NewKeyboardButtonRow(
		tgbotapi.NewKeyboardButton("我的订单"),
		tgbotapi.NewKeyboardButton("团购清单"),
	),
)

var store = tgbotapi.NewInlineKeyboardMarkup(
	tgbotapi.NewInlineKeyboardRow(
		tgbotapi.NewInlineKeyboardButtonData("50岚", "50岚"),
		tgbotapi.NewInlineKeyboardButtonData("CoCo", "CoCo"),
	),
)

func main() {
	bot, err := tgbotapi.NewBotAPI("Token")
	if err != nil {
		log.Panic(err)
	}

	bot.Debug = true

	log.Printf("Authorized on account %s", bot.Self.UserName)

	u := tgbotapi.NewUpdate(0)
	u.Timeout = 60

	updates, err := bot.GetUpdatesChan(u)
	returntext := ""
	for update := range updates {
		if update.CallbackQuery != nil {
			fmt.Print(update)

			bot.AnswerCallbackQuery(tgbotapi.NewCallback(update.CallbackQuery.ID, update.CallbackQuery.Data))

			bot.Send(tgbotapi.NewMessage(update.CallbackQuery.Message.Chat.ID, update.CallbackQuery.Data))
		}

		if update.Message == nil { // ignore any non-Message Updates
			continue
		}

		log.Printf("[%s] %s", update.Message.From.UserName, update.Message.Text)

		switch update.Message.Text {
		case "我的订单":
			returntext = "还没实作"
			msg := tgbotapi.NewMessage(update.Message.Chat.ID, returntext)
			msg.ReplyMarkup = command
			bot.Send(msg)
		case "团购清单":
			returntext = "店家资讯"
			msg := tgbotapi.NewMessage(update.Message.Chat.ID, returntext)
			msg.ReplyMarkup = store
			bot.Send(msg)
		default:
			msg := tgbotapi.NewMessage(update.Message.Chat.ID, update.Message.Text)
			bot.Send(msg)
		}

	}
}