mirror of
https://github.com/public-transport/db-vendo-client.git
synced 2025-02-23 07:09:35 +02:00
178 lines
3.7 KiB
JavaScript
178 lines
3.7 KiB
JavaScript
const codesByIcon = Object.assign(Object.create(null), {
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cancel: 'cancelled',
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himWarn: 'disturbance',
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});
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const linkTypesByCode = Object.assign(Object.create(null), {
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BB: 'stop-website',
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// IFOPT-based DHID
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// https://wiki.openstreetmap.org/wiki/DE:Key:ref:IFOPT
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// https://trid.trb.org/view/1435440
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IF: 'stop-dhid',
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OZ: 'transit-authority',
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// todo: `{type: 'I',code: 'TD',icoX: 1,txtN: '8010224'}`
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// todo: `{type: 'I',code: 'TE',icoX: 1,txtN: '8024001'}`
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});
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// todo: pass in tag list from hint reference, e.g.:
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// "tagL": [
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// "RES_JNY_H3" // H3 = level 3 heading? shown on overview
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// ]
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// "tagL": [
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// "RES_JNY_DTL" // only shown in journey detail
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// ]
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// todo: https://github.com/public-transport/hafas-client/issues/5
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// todo: expose h.type somehow
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// todo: https://github.com/KDE/kpublictransport/blob/39ac8f9586b9300fa8a9ba0dec010e96fab9ab08/src/lib/backends/hafasmgateparser.cpp#L56-L72
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// todo: h.sty
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// SNCB:
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// {
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// "type": "A",
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// "code": "60",
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// "prio": 10,
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// "icoX": 2,
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// "txtN": "Reservierungspflicht"
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// }
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// {
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// "type": "A",
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// "code": "64",
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// "prio": 110,
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// "icoX": 2,
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// "txtN": "Zuschlag"
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// }
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// {
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// "type": "I",
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// "code": "CON_OVERVIEW_TARIF_HINT",
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// "icoX": 2,
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// "txtN": "Für diese Strecke ist ein internationales Ticket notwendig."
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// }
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// DB:
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// {
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// "type": "C",
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// "code": "",
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// "icoX": 2,
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// "txtN": "Current information available."
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// }
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// {
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// "type": "H",
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// "code": "text.connection.section.arrival.date.deviation",
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// "icoX": 4,
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// "txtN": "Arrival Wednesday, 2023-05-10"
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// }
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// {
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// "type": "H",
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// "code": "text.connection.section.departure.date.deviation",
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// "icoX": 4,
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// "txtN": "Departure Wednesday, 2023-05-10"
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// }
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// {
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// "type": "C",
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// "code": "",
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// "icoX": 8,
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// "txtN": "Includes trains requiring a reservation"
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// }
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// DB:
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// {
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// "type": "A",
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// "code": "RP",
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// "icoX": 7,
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// "txtN": "RP"
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// }
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// on this `jny`:
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// {
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// "jid": "1|327365|0|80|-1",
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// "prodX": 27,
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// "status": "P",
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// "isRchbl": true,
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// "pos": {
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// "x": 9837336,
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// "y": 52241377
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// },
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// "ctxRecon": "T$A=1@O=Hamburg Hbf@L=8002549@a=0@$A=1@O=Freiburg(Breisgau) Hbf@L=8000107@a=0@$202305092207$202305100721$NJ 471$$1$$$$$$",
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// "msgL": [
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// {
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// "type": "REM",
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// "remX": 3,
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// "sty": "I",
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// "tagL": [
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// "RES_JNY_DTL_L"
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// ],
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// "sort": 818413568
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// }
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// ],
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// "approxDelay": true,
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// "subscr": "F",
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// "sumLDrawStyleX": 4,
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// "resLDrawStyleX": 1,
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// "durS": "091400"
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// }
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const parseHint = (ctx, h) => {
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// todo: C
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if (h.type === 'I' && h.code && h.txtN) {
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if (h.code in linkTypesByCode) {
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const text = h.txtN === 'NULL'
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? null
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: h.txtN;
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return {type: linkTypesByCode[h.code], text};
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}
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if (h.code === 'TW' && h.txtN[0] === '$') {
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return {type: 'local-fare-zone', text: h.txtN.slice(1)};
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}
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if (h.code === 'TW' && h.txtN[0] === '#') {
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return {type: 'foreign-id', text: h.txtN.slice(1)};
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}
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}
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const text = h.txtN && h.txtN.trim() || '';
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const icon = h.icon || null;
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const code = h.code || icon && icon.type && codesByIcon[icon.type] || null;
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if (h.type === 'M') {
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return {
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type: 'status',
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summary: h.txtS && h.txtS.trim() || '',
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code,
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text,
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};
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}
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if (h.type === 'L') {
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return {
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type: 'status',
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code: 'alternative-trip',
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text,
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tripId: h.jid,
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};
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}
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if (h.type === 'A' || h.type === 'I') {
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return {
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type: 'hint',
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code,
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text,
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};
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}
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if (
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h.type === 'D' || h.type === 'U' || h.type === 'R' || h.type === 'N'
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|| h.type === 'Y' || h.type === 'Q' || h.type === 'P'
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) {
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// todo: how can we identify the individual types?
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// todo: does `D` mean "disturbance"?
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return {
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type: 'status',
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code,
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text,
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};
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}
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return null;
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};
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export {
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parseHint,
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};
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