use schemars::JsonSchema;
use serde::{
Deserialize, Serialize,
de::{self, Deserializer, Visitor},
};
use serde_json::Value;
use std::{error::Error, fmt, result, str::FromStr};
use crate::{
DvbResponse,
error::Result,
poi::{PoiId, PoiType},
};
#[derive(Clone, Debug, Serialize, JsonSchema)]
pub struct Point {
pub id: String,
pub city: String,
pub name: String,
pub coords: (i64, i64),
pub r#type: PoiType,
}
impl FromStr for Point {
type Err = Box<dyn Error>;
fn from_str(s: &str) -> ::std::result::Result<Self, Self::Err> {
let parts: Vec<&str> = s.split('|').collect();
let point = Point {
id: parts[0].into(),
city: parts[2].into(),
name: parts[3].into(),
coords: (parts[4].parse()?, parts[5].parse()?),
r#type: PoiId::from_str(parts[0]).unwrap().r#type,
};
Ok(point)
}
}
impl fmt::Display for Point {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
let Point {
id,
city,
name,
coords: (lon, lat),
..
} = self;
write!(f, "{id}||{city}|{name}|{lon}|{lat}|0||")
}
}
impl<'de> Deserialize<'de> for Point {
fn deserialize<D>(deserializer: D) -> result::Result<Self, D::Error>
where
D: Deserializer<'de>,
{
deserializer.deserialize_str(PointVisitor)
}
}
struct PointVisitor;
impl<'de> Visitor<'de> for PointVisitor {
type Value = Point;
fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
write!(
formatter,
"a string that follows that \"id||city|name||lon|lat|0||\" format "
)
}
fn visit_str<E>(self, s: &str) -> result::Result<Self::Value, E>
where
E: de::Error,
{
match Point::from_str(s) {
Ok(p) => Ok(p),
Err(_) => Err(de::Error::invalid_value(de::Unexpected::Str(s), &self)),
}
}
}
#[derive(Debug, Default, Serialize)]
pub enum Format {
#[default]
Json,
}
#[derive(Serialize, Deserialize, Debug)]
#[serde(rename_all = "PascalCase")]
pub struct Found {
pub point_status: String,
pub points: Vec<Point>,
}
const POINT_FINDER_URL: &str = "https://webapi.vvo-online.de/tr/pointfinder";
#[derive(Serialize, Debug)]
#[serde(rename_all = "camelCase")]
pub struct Params<'a> {
pub query: &'a str,
pub limit: Option<u32>,
pub stops_only: bool,
pub assigedstops: bool,
pub dvb: bool,
pub format: Format,
#[serde(skip_serializing_if = "Option::is_none")]
pub regional_only: Option<bool>,
#[serde(skip_serializing_if = "Option::is_none")]
pub stop_shortcuts: Option<bool>,
#[serde(skip_serializing_if = "Option::is_none")]
pub showlines: Option<bool>,
}
impl<'a> Default for Params<'a> {
fn default() -> Self {
Self {
query: Default::default(),
limit: Default::default(),
stops_only: Default::default(),
assigedstops: Default::default(),
dvb: true,
format: Format::Json,
regional_only: None,
stop_shortcuts: None,
showlines: None,
}
}
}
pub async fn point_finder<'a>(config: &Params<'a>) -> Result<DvbResponse<Found>> {
let response: Value = reqwest::Client::new()
.post(POINT_FINDER_URL)
.json(&config)
.send()
.await?
.json()
.await?;
Ok(serde_json::from_value(response)?)
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn read_city() {
let point = Point::from_str("33000028|||Hauptbahnhof|5657516|4621644|0||").unwrap();
assert_eq!(point.city, "");
let point = Point::from_str("14991850||Wroclaw|Glowny, (Hauptbahnhof)|5674722|4852808|0||")
.unwrap();
assert_eq!(point.city, "Wroclaw");
}
#[test]
fn from_string() {
let points = [
"33000028|||Hauptbahnhof|5657516|4621644|0||",
"9004138||Bedburg-Hau|Bahnhof|5752056|4097961|0||",
"9003735||Hauenstein (Pfalz)|Bahnhof|5459965|4196271|0||",
"9001411||Hauptstuhl|Bahnhof|5483667|4172880|0||",
"9001238||Hausach|Bahnhof|5356718|4216759|0||",
"9002728||Hausen (b Düren)|Bahnhof|5627547|4110803|0||",
"9022501||Hausen im Wiesental|Bahnhof|0|0|0||",
"9003343||Hausham (Obb)|Bahnhof|5290276|4488112|0||",
"9003359||Seeshaupt|Bahnhof|5298524|4446719|0||",
"9020868||Hausen (Geisingen)|Bahnhof Geisingen-Hausen|0|0|0||",
"9003540||Kassel|Bahnhof Harleshausen|5691680|4322551|0||",
"9003870||Harthaus|Bahnhof Harthaus|5333001|4454520|0||",
"9000593||Augsburg|Bahnhof Haunstetterstraße|5358103|4418613|0||",
"9003275||Haupeltshofen|Bahnhof Haupeltshofen|5339307|4379827|0||",
"9021658||Garmisch-Partenkirchen|Bahnhof Hausberg|5260944|4431670|0||",
"9003270||Hausen (bei Mindelheim)|Bahnhof Hausen|5330292|4387136|0||",
"9003574||Hausen-Arnsbach|Bahnhof Hausen|5580473|4251320|0||",
"9004806||Hausen im Tal|Bahnhof Hausen i Tal|5331160|4278592|0||",
"9002942||Hausen-Raitbach|Bahnhof Hausen-Raitbach|5290694|4188233|0||",
"9021772||Hauenstein (Pfalz)|Bahnhof Mitte|0|0|0||",
"9003606||Hainhausen|Bahnhof Rodgau-Hainhausen|5549556|4276301|0||",
"9002598||Hagen|Bahnhof Wehringhausen|5700819|4183404|0||",
"9029086||Asbach (Bäumenheim)|Bahnhof/Hauptstraße|5394402|4412508|0||",
"14930000||Ceská Lípa|Ceska Lipa hl.n. (Hauptbahnhof)|5618592|4679185|0||",
"14991850||Wroclaw|Glowny, (Hauptbahnhof)|5674722|4852808|0||",
"9000534||Aachen|Hauptbahnhof|5642476|4083477|0||",
"9000881||Aschaffenburg|Hauptbahnhof|5542152|4295253|0||",
"9000589||Augsburg|Hauptbahnhof|5359223|4417532|0||",
"9001476||Bad Friedrichshall|Hauptbahnhof|5458765|4296147|0||",
"9004734||Baranovitschi|Hauptbahnhof|0|0|0||",
"9000906||Bayreuth|Hauptbahnhof|5534910|4469959|0||",
"9000615||Berchtesgaden|Hauptbahnhof|5276960|4575194|0||",
"9002022||Bielefeld|Hauptbahnhof|5771833|4262169|0||",
"9000212||Bingen am Rhein|Hauptbahnhof|5545050|4204877|0||",
"9000159||Bochum|Hauptbahnhof|5715719|4168395|0||",
"9000536||Bonn|Hauptbahnhof|5633304|4154040|0||",
"9000540||Boppard|Hauptbahnhof|5575462|4185232|0||",
"9002477||Bottrop|Hauptbahnhof|5720648|4148823|0||",
"40006280||Brandenburg|Hauptbahnhof|0|0|0||",
"9004387||Bratislava|Hauptbahnhof|5348142|4880157|0||",
"9000454||Braunschweig|Hauptbahnhof|5791971|4400380|0||",
"9000445||Bremen|Hauptbahnhof|5888268|4286579|0||",
"9000448||Bremerhaven|Hauptbahnhof|5939089|4274676|0||",
"9004385||Brno|Hauptbahnhof|5460632|4836289|0||",
"9010228||Bydgoszcz|Hauptbahnhof|0|0|0||",
"9000160||Castrop-Rauxel|Hauptbahnhof|5725910|4174630|0||",
"36030062||Chemnitz|Hauptbahnhof|5634216|4565661|0||",
"40011134||Cottbus|Hauptbahnhof|5737688|4660669|0||",
"9000230||Darmstadt|Hauptbahnhof|5531673|4257850|0||",
"99204383||Decín|Hauptbahnhof|5628720|4655353|0||",
"9000913||Deggendorf|Hauptbahnhof|5411750|4569815|0||",
"9001739||Dessau|Hauptbahnhof|5745110|4516297|0||",
"9000163||Dortmund|Hauptbahnhof|5719042|4184993|0||",
"9000161||Duisburg|Hauptbahnhof|5712448|4136820|0||",
"36055998||Döbeln|Hauptbahnhof|5666309|4576805|0||",
"9000545||Düsseldorf|Hauptbahnhof|5689003|4136516|0||",
"40008814||Eberswalde|Hauptbahnhof|0|0|0||",
"9000461||Emden|Hauptbahnhof|5925987|4180372|0||",
"31205565||Erfurt|Hauptbahnhof|0|0|0||",
"9002406||Eschweiler (Rheinl)|Hauptbahnhof|5646658|4095139|0||",
"9000164||Essen|Hauptbahnhof|5713656|4153658|0||",
"9001221||Frankenthal (Pfalz)|Hauptbahnhof|5495153|4235911|0||",
"9000256||Frankfurt (Main)|Hauptbahnhof|5557654|4261469|0||",
"9001212||Freiburg im Breisgau|Hauptbahnhof|5326124|4189781|0||",
"9001513||Freudenstadt|Hauptbahnhof|5376225|4234702|0||",
"9000931||Fürth (Bayern)|Hauptbahnhof|5481913|4426892|0||",
"9004874||Gdynia|Hauptbahnhof|0|0|0||",
"9000169||Gelsenkirchen|Hauptbahnhof|5719249|4160263|0||",
"9002586||Gevelsberg|Hauptbahnhof|5698056|4175344|0||",
"31206460||Gotha|Hauptbahnhof|0|0|0||",
"9008374||Graz|Hauptbahnhof|5220512|4759587|0||",
"9000170||Gütersloh|Hauptbahnhof|5758764|4251403|0||",
"9000174||Hagen|Hauptbahnhof|5701667|4183920|0||",
"9001773||Halle (Saale)|Hauptbahnhof|5704848|4499173|0||",
"9000287||Hanau|Hauptbahnhof|5558411|4280513|0||",
"9000469||Hannover|Hauptbahnhof|5807224|4346277|0||",
"9001237||Heidelberg|Hauptbahnhof|5479427|4258790|0||",
"9000029||Heilbronn|Hauptbahnhof|5448877|4296388|0||",
"9000474||Hildesheim|Hauptbahnhof|5782733|4360074|0||",
"34000019||Hof (Saale)|Hauptbahnhof|5574595|4494602|0||",
"9000706||Ingolstadt|Hauptbahnhof|5400927|4458726|0||",
"9008552||Innsbruck|Hauptbahnhof|5236248|4454775|0||",
"9001419||Kaiserslautern|Hauptbahnhof|5486249|4193241|0||",
"9001261||Karlsruhe|Hauptbahnhof|5434712|4236705|0||",
"9000310||Kassel|Hauptbahnhof|5690043|4325094|0||",
"9000726||Kempten (Allgäu)|Hauptbahnhof|5287309|4373841|0||",
"28540044||Kiel|Hauptbahnhof|0|0|0||",
"9000128||Kiel|Hauptbahnhof|6022138|4378547|0||",
"9008633||Klagenfurt|Hauptbahnhof|5166673|4677324|0||",
"9000557||Koblenz|Hauptbahnhof|5588767|4186197|0||",
"9002452||Krakow|Hauptbahnhof|5577999|5068401|0||",
"9000559||Krefeld|Hauptbahnhof|5701898|4121747|0||",
"9000553||Köln|Hauptbahnhof|5657418|4145880|0||",
"9003743||Landau (Pfalz)|Hauptbahnhof|5458393|4217868|0||",
"9000731||Landshut|Hauptbahnhof|5378929|4510120|0||",
"27013000||Leipzig|Hauptbahnhof|5690107|4526669|0||",
"9008756||Leoben|Hauptbahnhof|5254418|4733381|0||",
"9000740||Lindau (Bodensee)|Hauptbahnhof|5269889|4325516|0||",
"9008784||Linz/Donau|Hauptbahnhof|5352793|4670191|0||",
"9001273||Ludwigshafen (Rhein)|Hauptbahnhof|5488486|4241694|0||",
"9001284||Lörrach|Hauptbahnhof|5284178|4174269|0||",
"9000129||Lübeck|Hauptbahnhof|5971574|4412635|0||",
"9002623||Lünen|Hauptbahnhof|5729713|4190532|0||",
"9001803||Magdeburg|Hauptbahnhof|5777470|4474554|0||",
"9000357||Mainz|Hauptbahnhof|5547239|4231911|0||",
"9001292||Mannheim|Hauptbahnhof|5488491|4244244|0||",
"9000563||Mönchengladbach|Hauptbahnhof|5688251|4111982|0||",
"9000179||Mülheim a.d. Ruhr|Hauptbahnhof|5712021|4144658|0||",
"9000180||Münster (Westf)|Hauptbahnhof|5767106|4200168|0||",
"9001809||Naumburg (Saale)|Hauptbahnhof|5669804|4485903|0||",
"9001439||Neunkirchen (Saar)|Hauptbahnhof|5479623|4149745|0||",
"9000564||Neuss|Hauptbahnhof|5687878|4128738|0||",
"9001313||Neustadt (Weinstraße)|Hauptbahnhof|5475236|4219754|0||",
"9001813||Neustrelitz|Hauptbahnhof|5914760|4571676|0||",
"9000181||Oberhausen (Rheinl)|Hauptbahnhof|5717081|4142541|0||",
"9000377||Offenbach (Main)|Hauptbahnhof|5556473|4268361|0||",
"9000500||Osnabrück|Hauptbahnhof|5800498|4231294|0||",
"9000182||Paderborn|Hauptbahnhof|5735996|4274848|0||",
"9001055||Passau|Hauptbahnhof|5382787|4607165|0||",
"9001579||Pforzheim|Hauptbahnhof|5422656|4258373|0||",
"9003721||Pirmasens|Hauptbahnhof|5461393|4179421|0||",
"9001702||Poznan|Hauptbahnhof|5818611|4834125|0||",
"9000184||Recklinghausen|Hauptbahnhof|5731038|4167947|0||",
"9001083||Regensburg|Hauptbahnhof|5430516|4507397|0||",
"9002820||Remscheid|Hauptbahnhof|5682326|4164499|0||",
"9000061||Reutlingen|Hauptbahnhof|5376904|4293856|0||",
"9001823||Rostock|Hauptbahnhof|5994199|4508722|0||",
"37110600||Saarbrücken|Hauptbahnhof|0|0|0||",
"37140000||Saarlouis|Hauptbahnhof|0|0|0||",
"9009689||Salzburg|Hauptbahnhof|5297738|4578441|0||",
"9001098||Schweinfurt|Hauptbahnhof|5545883|4372073|0||",
"9001834||Schwerin|Hauptbahnhof|5944973|4460913|0||",
"40011239||Schwerin|Hauptbahnhof|0|0|0||",
"9001357||Sinsheim|Hauptbahnhof|5461719|4272634|0||",
"9000581||Solingen|Hauptbahnhof|5681487|4150735|0||",
"9003811||Speyer|Hauptbahnhof|5471379|4240447|0||",
"9009329||St. Pölten|Hauptbahnhof|5347506|4769489|0||",
"9002445||Stolberg (Rheinl)|Hauptbahnhof|5644785|4092639|0||",
"9001843||Stralsund|Hauptbahnhof|6020386|4570199|0||",
"9000066||Stuttgart|Hauptbahnhof|5409005|4293003|0||",
"9004722||Szczecin|Hauptbahnhof|5922503|4670407|0||",
"9004712||Thale|Hauptbahnhof|5734976|4433018|0||",
"37198600||Trier|Hauptbahnhof|0|0|0||",
"9001455||Trier|Hauptbahnhof|5527117|4114875|0||",
"9000094||Tübingen|Hauptbahnhof|5379532|4282608|0||",
"9001611||Ulm (Donau)|Hauptbahnhof|5364320|4350694|0||",
"9009514||Villach|Hauptbahnhof|5166070|4641696|0||",
"9001706||Warszawa|Hauptbahnhof|5826377|5114673|0||",
"9009585||Wels (OÖ)|Hauptbahnhof|5338417|4650851|0||",
"9022258||Wien|Hauptbahnhof|5347818|4825454|0||",
"9000415||Wiesbaden|Hauptbahnhof|5555040|4231226|0||",
"9000527||Wilhelmshaven|Hauptbahnhof|5938935|4242541|0||",
"9000194||Witten|Hauptbahnhof|5710454|4175401|0||",
"9001458||Wittlich|Hauptbahnhof|5549653|4137377|0||",
"9000530||Wolfsburg|Hauptbahnhof|5811381|4417679|0||",
"9000430||Worms|Hauptbahnhof|5506157|4236947|0||",
"9001707||Wroclaw|Hauptbahnhof|5674408|4852839|0||",
"9000585||Wuppertal|Hauptbahnhof|5691140|4161576|0||",
"9001152||Würzburg|Hauptbahnhof|5520399|4351504|0||",
"9003727||Zweibrücken|Hauptbahnhof|5467029|4162110|0||",
"37170000||Zweibrücken|Hauptbahnhof|0|0|0||",
"36041032||Zwickau (Sachs)|Hauptbahnhof|5620108|4533825|0||",
"9001572||Öhringen|Hauptbahnhof|5454787|4318127|0||",
"9004445||Ústí (nad Labem)|Hauptbahnhof|5615768|4644682|0||",
"9023012||Würzburg|Hauptbahnhof (Bismarckstraße)|0|0|0||",
"37130019||Neunkirchen (Saar)|Hauptbahnhof (Brücke), Neunkirchen|0|0|0||",
"33000036|||Hauptbahnhof (Friedrich-List-Platz)|5657383|4621726|0||",
"37130000||Neunkirchen (Saar)|Hauptbahnhof (Vorplatz), Neunkirchen|0|0|0||",
"9021655||Kassel|Hauptbahnhof (tief)|0|0|0||",
"9000086||Stuttgart|Hauptbahnhof (tief)|5408940|4292890|0||",
"9021834||Stolberg (Rheinl)|Hauptbahnhof Gleis 27|0|0|0||",
"33000032|||Hauptbahnhof Nord|5657679|4621791|0||",
"28510905||Hamburg|Hauptbahnhof Nord|0|0|0||",
"9029153||München|Hauptbahnhof Nord|5333807|4467402|0||",
"37110647||Saarbrücken|Hauptbahnhof Nord|0|0|0||",
"9007240||München|Hauptbahnhof Nord (Arnulfstr.)|5333807|4467289|0||",
"9029079||Würzburg|Hauptbahnhof Ost|5520225|4351550|0||",
"9007705||Ludwigshafen (Rhein)|Hauptbahnhof RHB|5488607|4241742|0||",
"9000577||Mönchengladbach|Hauptbahnhof Rheydt|5684462|4111254|0||",
"28510906||Hamburg|Hauptbahnhof Süd|0|0|0||",
"9029154||München|Hauptbahnhof Süd|5333565|4467310|0||",
"9000190||Herne|Hauptbahnhof Wanne-Eickel|5721834|4164733|0||",
"9029080||Würzburg|Hauptbahnhof West|5520294|4351449|0||",
"37150000||Homburg (Saar)|Hauptbahnhof, Homburg|0|0|0||",
"27010811||Leipzig|Hauptbahnhof, Ostseite|5690040|4526950|0||",
"27012995||Leipzig|Hauptbahnhof, Westseite|5690096|4526485|0||",
"27015738||Leipzig|Hauptbahnhof/Goethestr.|5689905|4526686|0||",
"40004621||Potsdam|Hauptbahnhof/H.-Mann-Allee|0|0|0||",
"9029009||Aschaffenburg|Hauptbahnhof/ROB|5542107|4295077|0||",
"31205891||Gera|Hauptbahnhof/Theater|0|0|0||",
"28510002||Hamburg|Hauptbahnhof/ZOB|0|0|0||",
"37100007||Saarbrücken|Hauptgüterbahnhof|0|0|0||",
"37110806||Saarbrücken|Hauptgüterbahnhof|0|0|0||",
"28541026||Hamburg|Hausbrucher Bahnhofstraße|0|0|0||",
"14960000||Hradec Králové|Hradec Kralove hl.n. (Hauptbahnhof)|5571224|4772063|0||",
"9023039||Kassel|KS Hauptbahnhof Nord|0|0|0||",
"14967500||Mladá Boleslav|Mlada Boleslav hl.n. (Hauptbahnhof)|5589689|4705287|0||",
"9000689||München|München Hauptbahnhof|5333694|4467285|0||",
"9000703||München|München Hauptbahnhof tief|5333781|4467339|0||",
"14920100||Praha|Praha hl.n.(Hauptbahnhof)|5552510|4674464|0||",
"40004846||Potsdam|S Hauptbahnhof|0|0|0||",
"40004435||Potsdam|S Hauptbahnhof/Nord ILB|0|0|0||",
"40003201||Berlin|S+U Hauptbahnhof|0|0|0||",
"40003200||Berlin|S+U Hauptbahnhof (tief)|0|0|0||",
"40011109||Cottbus|Stadtring/Hauptbahnhof|5737574|4660972|0||",
"31206354||Gotha|Südstraße (Hauptbahnhof)|0|0|0||",
"40011073||Cottbus|Thiemstr./Hauptbahnhof|5737501|4660898|0||",
"40010963||Cottbus|Vetschauer Straße/Hauptbahnhof|5737609|4660748|0||",
"40003205||Berlin|Washingtonplatz/Hauptbahnhof|0|0|0||",
"31206157||Weimar (Thür)|Weimar, Hauptbahnhof|0|0|0||",
"27011412||Leipzig|Wintergartenstr./ Hauptbahnhof|5689917|4526825|0||",
"28500001||Lübeck|ZOB/Hauptbahnhof|0|0|0||",
];
points
.iter()
.map(|p| (Point::from_str(p), p))
.for_each(|(p, s)| assert_eq!(&p.unwrap().to_string(), s));
}
}