make keyboard helpers functions

commands/departures/index.js

@@ -6,8 +6,8 @@ const parseTime = require('parse-messy-time')
 const linesAt = require('vbb-lines-at')
 const hafas = require('vbb-hafas')
 
-const commandKeys = require('../../lib/commands-keyboard')
-const whenKeys = require('../../lib/when-keyboard')
+const getCommandKeys = require('../../lib/commands-keyboard')
+const getWhenKeys = require('../../lib/when-keyboard')
 const getFrequentStationsKeys = require('../../lib/frequent-stations-keyboard')
 const renderDeps = require('./render')
 
@@ -50,7 +50,7 @@ const parseWhen = async (when, ctx) => {
 const printDeps = async (allDeps, ctx) => {
 	for (let i = 0; i < allDeps.length; i += 10) {
 		const deps = allDeps.slice(i, i + 10)
-		await ctx.replyWithMarkdown(renderDeps(deps), commandKeys)
+		await ctx.replyWithMarkdown(renderDeps(deps), getCommandKeys())
 	}
 }
 
@@ -74,7 +74,7 @@ const departures = async (ctx, next) => {
 		await ctx.storage.putData('where', where)
 		await ctx.storage.incLocation(where.id)
 
-		await ctx.replyWithMarkdown(promptWhen, whenKeys)
+		await ctx.replyWithMarkdown(promptWhen, getWhenKeys())
 		return next() // await next message
 	}
 

commands/help.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const commandsKeyboard = require('../lib/commands-keyboard')
+const getCommandKeys = require('../lib/commands-keyboard')
 
 const text = `\
 *This bot lets you use public transport in Berlin more easily.* You can do this:
@@ -16,7 +16,7 @@ When specifying time, you can use the following formats:
 The data behind this bot is from VBB, so departures & routing will be just as (in)accurate as in the BVG & VBB apps.`
 
 const help = async (ctx, next) => {
-	await ctx.replyWithMarkdown(text, commandsKeyboard)
+	await ctx.replyWithMarkdown(text, getCommandKeys())
 	next()
 }
 

commands/journeys/index.js

@@ -6,8 +6,8 @@ const parseTime = require('parse-messy-time')
 const Markup = require('telegraf/markup')
 const hafas = require('vbb-hafas')
 
-const commandKeys = require('../../lib/commands-keyboard')
-const whenKeys = require('../../lib/when-keyboard')
+const getCommandKeys = require('../../lib/commands-keyboard')
+const getWhenKeys = require('../../lib/when-keyboard')
 const getFrequentStationsKeys = require('../../lib/frequent-stations-keyboard')
 const renderJourney = require('./render')
 
@@ -97,7 +97,7 @@ const journeys = async (ctx, next) => {
 		await ctx.storage.putData('destination', destination)
 		await ctx.storage.incLocation(destination.id)
 
-		await ctx.replyWithMarkdown(promptWhen, whenKeys)
+		await ctx.replyWithMarkdown(promptWhen, getWhenKeys())
 		return next() // await next message
 	}
 
@@ -119,7 +119,7 @@ const journeys = async (ctx, next) => {
 	await ctx.replyWithChatAction('typing')
 	const journeys = await hafas.journeys(origin, destination, {when})
 	for (let j of journeys) {
-		await ctx.replyWithMarkdown(renderJourney(j), commandKeys)
+		await ctx.replyWithMarkdown(renderJourney(j), getCommandKeys())
 	}
 
 	next()

commands/nearby.js

@@ -3,7 +3,7 @@
 const Markup = require('telegraf/markup')
 const hafas = require('vbb-hafas')
 
-const commandKeys = require('../lib/commands-keyboard')
+const getCommandKeys = require('../lib/commands-keyboard')
 
 const promptWhere = `Please share your location with me.`
 const locationOnly = `Please send a location, other stuff is not supported yet.`
@@ -38,7 +38,7 @@ const nearby = async (ctx, next) => {
 		await ctx.replyWithLocation(s.location.latitude, s.location.longitude)
 		// todo: link to departures, link to routes
 		const text = `${s.distance}m *${s.name}*`
-		if (i === (l - 1)) await ctx.replyWithMarkdown(text, commandKeys)
+		if (i === (l - 1)) await ctx.replyWithMarkdown(text, getCommandKeys())
 		else await ctx.replyWithMarkdown(text)
 	}
 	next()

lib/commands-keyboard.js

@@ -3,11 +3,14 @@
 const Markup = require('telegraf/markup')
 
 const keys = [
-	['/a', 'Show departures at a station.'].join('\u2063 '),
-	['/r', 'Get routes from A to B.'].join('\u2063 '),
-	['/n', 'Show stations around your location.'].join('\u2063 ')
+	['/a', 'Show departures at a station.'],
+	['/r', 'Get routes from A to B.'],
+	['/n', 'Show stations around your location.']
 ]
 
-const commandsKeyboard = Markup.keyboard(keys).oneTime().extra()
+const getCommandsKeyboard = () => {
+	const k = keys.map(key => key.join('\u2063 '))
+	return Markup.keyboard(k).oneTime().selective(true).extra()
+}
 
-module.exports = commandsKeyboard
+module.exports = getCommandsKeyboard

lib/frequent-stations-keyboard.js

@@ -6,11 +6,18 @@ const Markup = require('telegraf/markup')
 const namesById = Object.create(null)
 for (let station of stations) namesById[station.id] = station.name
 
-const getFrequentStationsKeyboard = (ids, keys = []) => {
+const getFrequentStationsKeyboard = (ids, reqLocation) => {
+	const keys = []
+	if (reqLocation) {
+		keys.push(Markup.locationRequestButton('use current location'))
+	}
 	for (let id of ids) {
-		if (id in namesById) keys.push(Markup.button(namesById[id]))
+		if (id in namesById) {
+			const name = namesById[id]
+			keys.push(Markup.button(name))
+		}
 	}
-	return Markup.keyboard(keys).extra()
+	return Markup.keyboard(keys).selective(true).extra()
 }
 
 module.exports = getFrequentStationsKeyboard

lib/when-keyboard.js

@@ -4,6 +4,9 @@ const Markup = require('telegraf/markup')
 
 const keys = ['now', 'in 10 min', 'in 1 hour']
 
-const whenKeyboard = Markup.keyboard(keys).extra()
+const getWhenKeyboard = (group) => {
+	let k = keys
+	return Markup.keyboard(k).selective(true).extra()
+}
 
-module.exports = whenKeyboard
+module.exports = getWhenKeyboard