From 86ddf2c290f19448d1c8963e3472895bb8b6cf85 Mon Sep 17 00:00:00 2001
From: Jannis R <mail@jannisr.de>
Date: Mon, 2 Mar 2020 23:16:45 +0100
Subject: [PATCH] add VMT profile

---
 p/vmt/example.js  | 44 ++++++++++++++++++++++++++++++++++++++++++++
 p/vmt/index.js    | 35 +++++++++++++++++++++++++++++++++++
 p/vmt/products.js | 38 ++++++++++++++++++++++++++++++++++++++
 p/vmt/readme.md   | 17 +++++++++++++++++
 readme.md         |  1 +
 5 files changed, 135 insertions(+)
 create mode 100644 p/vmt/example.js
 create mode 100644 p/vmt/index.js
 create mode 100644 p/vmt/products.js
 create mode 100644 p/vmt/readme.md

diff --git a/p/vmt/example.js b/p/vmt/example.js
new file mode 100644
index 00000000..fd566e64
--- /dev/null
+++ b/p/vmt/example.js
@@ -0,0 +1,44 @@
+'use strict'
+
+const createClient = require('../..')
+const vmtProfile = require('.')
+
+const client = createClient(vmtProfile, 'hafas-client-example')
+
+const jena = '190014'
+const gothaZOB = '167049'
+
+client.journeys(jena, gothaZOB, {results: 1})
+// client.departures(jena)
+// client.arrivals(jena, {duration: 10, linesOfStops: true})
+// client.locations('ohrdruf', {results: 2})
+// client.stop(jena, {linesOfStops: true}) // Dammtor
+// client.nearby({
+// 	type: 'location',
+// 	latitude: 50.975615,
+// 	longitude: 11.032374
+// })
+// client.reachableFrom({
+// 	type: 'location',
+// 	id: '980348376',
+// 	address: 'Erfurt, Grafengasse 12',
+// 	latitude: 50.975993, longitude: 11.031553
+// }, {
+// 	when: new Date('2020-03-04T10:00:00+01:00')
+// })
+
+// .then(({journeys}) => {
+// 	const [journey] = journeys
+// 	const leg = journey.legs[0]
+// 	return client.trip(leg.tripId, leg.line.name, {polyline: true})
+// })
+
+// .then(({journeys}) => {
+// 	const [journey] = journeys
+// 	return client.refreshJourney(journey.refreshToken, {stopovers: true, remarks: true})
+// })
+
+.then((data) => {
+	console.log(require('util').inspect(data, {depth: null, colors: true}))
+})
+.catch(console.error)
diff --git a/p/vmt/index.js b/p/vmt/index.js
new file mode 100644
index 00000000..8522bdf8
--- /dev/null
+++ b/p/vmt/index.js
@@ -0,0 +1,35 @@
+'use strict'
+
+const products = require('./products')
+
+const transformReqBody = (ctx, body) => {
+	body.client = {type: 'IPH', id: 'HAFAS', name: 'VMT', v: '2040100'}
+	body.ver = '1.18'
+	body.auth = {type: 'AID', aid: 't2h7u1e6r4i8n3g7e0n'}
+
+	return body
+}
+
+const hvvProfile = {
+	locale: 'de-DE',
+	timezone: 'Europe/Berlin',
+	// todo: what about `https://vmt.hafas.de/bin/mgate.exe`?
+	endpoint: 'https://vmt.hafas.de/bin/ticketing/mgate.exe',
+
+	// https://runkit.com/derhuerst/hafas-decrypt-encrypted-mac-salt
+	// https://gist.github.com/derhuerst/b20adde9f614ceb6b2a8b9c7f4487da8#file-hafas-config-L31-L32
+	salt: Buffer.from('7x8d3n2a5m1b3c6z', 'utf-8'),
+	addMicMac: true,
+
+	transformReqBody,
+
+	products,
+
+	trip: true,
+	refreshJourney: true,
+	reachableFrom: true,
+	// fails with `CGI_READ_FAILED`
+	// radar: true,
+}
+
+module.exports = hvvProfile
diff --git a/p/vmt/products.js b/p/vmt/products.js
new file mode 100644
index 00000000..2567dd30
--- /dev/null
+++ b/p/vmt/products.js
@@ -0,0 +1,38 @@
+'use strict'
+
+module.exports = [ // todo: what is `512`?
+	{
+		id: 'long-distance-train',
+		mode: 'train',
+		bitmasks: [1, 2, 4],
+		name: 'long-distance train',
+		short: 'ICE/IC/EC',
+		default: true
+	},
+	{
+		id: 'regional-train',
+		mode: 'train',
+		// 8 is *not* always RB, 16 is *not* always RE!
+		bitmasks: [8, 16],
+		name: 'regional train',
+		short: 'RE/RB',
+		default: true
+	},
+	{
+		id: 'tram',
+		mode: 'train',
+		bitmasks: [32],
+		name: 'tram',
+		short: 'tram',
+		default: true
+	},
+	// todo: what are `64` & `128`?
+	{
+		id: 'bus',
+		mode: 'bus',
+		bitmasks: [256],
+		name: 'bus',
+		short: 'bus',
+		default: true
+	}
+]
diff --git a/p/vmt/readme.md b/p/vmt/readme.md
new file mode 100644
index 00000000..07ed51fb
--- /dev/null
+++ b/p/vmt/readme.md
@@ -0,0 +1,17 @@
+# VMT profile for `hafas-client`
+
+[*Verkehrsverbund Mittelthüringen (VMT)*](https://en.wikipedia.org/wiki/Verkehrsverbund_Mittelthüringen) is a major local transport authority in [Thuringia](https://en.wikipedia.org/wiki/Thuringia). This profile adds *VMT*-specific customizations to `hafas-client`.
+
+## Usage
+
+```js
+const createClient = require('hafas-client')
+const vmtProfile = require('hafas-client/p/vmt')
+
+// create a client with VMT profile
+const client = createClient(vmtProfile, 'my-awesome-program')
+```
+
+## Customisations
+
+- parses *VMT*-specific products
diff --git a/readme.md b/readme.md
index 7eda85bf..78cf713a 100644
--- a/readme.md
+++ b/readme.md
@@ -224,6 +224,7 @@ HAFAS endpoint | wrapper library | docs | example code | source code
 [Ingolstädter Verkehrsgesellschaft (INVG)](https://de.wikipedia.org/wiki/Ingolstädter_Verkehrsgesellschaft) | - | [docs](p/invg/readme.md) | [example code](p/invg/example.js) | [src](p/invg/index.js)
 [Verkehrsverbund Bremen/Niedersachsen (VBN)](https://de.wikipedia.org/wiki/Verkehrsverbund_Bremen/Niedersachsen) | - | [docs](p/vbn/readme.md) | [example code](p/vbn/example.js) | [src](p/vbn/index.js)
 [Rostocker Straßenbahn AG (RSAG)](https://de.wikipedia.org/wiki/Rostocker_Straßenbahn_AG) | - | [docs](p/rsag/readme.md) | [example code](p/rsag/example.js) | [src](p/rsag/index.js)
+[Verkehrsverbund Mittelthüringen (VMT)](https://en.wikipedia.org/wiki/Verkehrsverbund_Mittelthüringen) | - | [docs](p/vmt/readme.md) | [example code](p/vmt/example.js) | [src](p/vmt/index.js)
 
 There are also libraries that use `hafas-client` and pass their own profile in: