def.go

package main

import (
	"time"
	"gopkg.in/telegram-bot-api.v4"
)

type nlpResponse struct {
	ID string `json:"id"`
	Timestamp time.Time `json:"timestamp"`
	Lang string `json:"lang"`
	Result struct {
		Source string `json:"source"`
		ResolvedQuery string `json:"resolvedQuery"`
		Speech string `json:"speech"`
		Action string `json:"action"`
		Parameters struct {
			Area string `json:"area"`
			Command string `json:"command"`
			Simplified string `json:"simplified"`
		} `json:"parameters"`
		Metadata struct {
			InputContexts []interface{} `json:"inputContexts"`
			OutputContexts []interface{} `json:"outputContexts"`
			IntentName string `json:"intentName"`
			IntentID string `json:"intentId"`
			WebhookUsed string `json:"webhookUsed"`
			WebhookForSlotFillingUsed string `json:"webhookForSlotFillingUsed"`
			Contexts []interface{} `json:"contexts"`
		} `json:"metadata"`
		Score int `json:"score"`
	} `json:"result"`
	Status struct {
		Code int `json:"code"`
		ErrorType string `json:"errorType"`
	} `json:"status"`
	SessionID string `json:"sessionId"`
}

type nlpRequest struct {
	Query string `json:"query"`
	SessionID string `json:"sessionId"`
	Lang string `json:"lang"`
	V int `json:"v"`
}


var regions = map[string][]string{
	"North":[]string{
		"Lim Chu Kang",
		"Mandai",
		"Seletar",
		"Sembawang",
		"Sungei Kadut",
		"Woodlands",
		"Yishun"},
	"South":[]string{
		"Bukit Merah",
		"Bukit Timah",
		"City",
		"Geylang",
		"Jalan Bahar",
		"Kallang",
		"Marine Parade",
		"Queenstown",
		"Sentosa",
		"Southern Islands",
		"Tanglin"},
	"East":[]string{
		"Bedok",
		"Changi",
		"Hougang",
		"Pasir Ris",
		"Paya Lebar",
		"Pulau Tekong",
		"Pulau Ubin",
		"Punggol",
		"Sengkang",
		"Tampines"},
	"West":[]string{
		"Boon Lay",
		"Bukit Batok",
		"Bukit Panjang",
		"Choa Chu Kang",
		"Jurong East",
		"Jurong Island",
		"Jurong West",
		"Pioneer",
		"Tengah",
		"Tuas",
		"Western Islands",
		"Western Water Catchment"},
	"Central":[]string{
		"Ang Mo Kio",
		"Bishan",
		"Central Water Catchment",
		"Novena",
		"Serangoon",
		"Toa Payoh"}}

var wf2KbRow1 = tgbotapi.NewKeyboardButtonRow(tgbotapi.NewKeyboardButton("/w all"))
var wf2KbRow2 = tgbotapi.NewKeyboardButtonRow(tgbotapi.NewKeyboardButton("/w north"))
var wf2KbRow3 = tgbotapi.NewKeyboardButtonRow(tgbotapi.NewKeyboardButton("/w west"), tgbotapi.NewKeyboardButton("/w central"), tgbotapi.NewKeyboardButton("/w east"))
var wf2KbRow4 = tgbotapi.NewKeyboardButtonRow(tgbotapi.NewKeyboardButton("/w south"))
var wf2FullKb = tgbotapi.ReplyKeyboardMarkup{
	[][]tgbotapi.KeyboardButton{wf2KbRow1, wf2KbRow2, wf2KbRow3, wf2KbRow4},
	true,
	true,
	false}