feat: run once, have all stops

Cargo.lock

@@ -89,12 +89,6 @@ dependencies = [
  "bytemuck",
 ]
 
-[[package]]
-name = "atomic-waker"
-version = "1.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
-
 [[package]]
 name = "autocfg"
 version = "1.4.0"
@@ -173,6 +167,12 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "cfg_aliases"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
+
 [[package]]
 name = "chrono"
 version = "0.4.39"
@@ -199,16 +199,6 @@ dependencies = [
  "version_check",
 ]
 
-[[package]]
-name = "core-foundation"
-version = "0.9.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91e195e091a93c46f7102ec7818a2aa394e1e1771c3ab4825963fa03e45afb8f"
-dependencies = [
- "core-foundation-sys",
- "libc",
-]
-
 [[package]]
 name = "core-foundation-sys"
 version = "0.8.7"
@@ -325,21 +315,6 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
-[[package]]
-name = "foreign-types"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
-dependencies = [
- "foreign-types-shared",
-]
-
-[[package]]
-name = "foreign-types-shared"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
-
 [[package]]
 name = "form_urlencoded"
 version = "1.2.1"
@@ -434,8 +409,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4567c8db10ae91089c99af84c68c38da3ec2f087c3f82960bcdbf3656b6f4d7"
 dependencies = [
  "cfg-if",
+ "js-sys",
  "libc",
  "wasi",
+ "wasm-bindgen",
 ]
 
 [[package]]
@@ -469,25 +446,6 @@ dependencies = [
  "tracing",
 ]
 
-[[package]]
-name = "h2"
-version = "0.4.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccae279728d634d083c00f6099cb58f01cc99c145b84b8be2f6c74618d79922e"
-dependencies = [
- "atomic-waker",
- "bytes",
- "fnv",
- "futures-core",
- "futures-sink",
- "http 1.2.0",
- "indexmap",
- "slab",
- "tokio",
- "tokio-util",
- "tracing",
-]
-
 [[package]]
 name = "hashbrown"
 version = "0.15.2"
@@ -593,7 +551,7 @@ dependencies = [
  "futures-channel",
  "futures-core",
  "futures-util",
- "h2 0.3.26",
+ "h2",
  "http 0.2.12",
  "http-body 0.4.6",
  "httparse",
@@ -616,7 +574,6 @@ dependencies = [
  "bytes",
  "futures-channel",
  "futures-util",
- "h2 0.4.7",
  "http 1.2.0",
  "http-body 1.0.1",
  "httparse",
@@ -642,22 +599,7 @@ dependencies = [
  "tokio",
  "tokio-rustls",
  "tower-service",
-]
+ "webpki-roots 0.26.11",
-
-[[package]]
-name = "hyper-tls"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70206fc6890eaca9fde8a0bf71caa2ddfc9fe045ac9e5c70df101a7dbde866e0"
-dependencies = [
- "bytes",
- "http-body-util",
- "hyper 1.5.1",
- "hyper-util",
- "native-tls",
- "tokio",
- "tokio-native-tls",
- "tower-service",
 ]
 
 [[package]]
@@ -1006,23 +948,6 @@ dependencies = [
  "version_check",
 ]
 
-[[package]]
-name = "native-tls"
-version = "0.2.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8614eb2c83d59d1c8cc974dd3f920198647674a0a035e1af1fa58707e317466"
-dependencies = [
- "libc",
- "log",
- "openssl",
- "openssl-probe",
- "openssl-sys",
- "schannel",
- "security-framework",
- "security-framework-sys",
- "tempfile",
-]
-
 [[package]]
 name = "nu-ansi-term"
 version = "0.46.0"
@@ -1073,50 +998,6 @@ version = "1.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
 
-[[package]]
-name = "openssl"
-version = "0.10.68"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6174bc48f102d208783c2c84bf931bb75927a617866870de8a4ea85597f871f5"
-dependencies = [
- "bitflags",
- "cfg-if",
- "foreign-types",
- "libc",
- "once_cell",
- "openssl-macros",
- "openssl-sys",
-]
-
-[[package]]
-name = "openssl-macros"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "openssl-probe"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
-
-[[package]]
-name = "openssl-sys"
-version = "0.9.104"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45abf306cbf99debc8195b66b7346498d7b10c210de50418b5ccd7ceba08c741"
-dependencies = [
- "cc",
- "libc",
- "pkg-config",
- "vcpkg",
-]
-
 [[package]]
 name = "overload"
 version = "0.1.1"
@@ -1187,12 +1068,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
-[[package]]
-name = "pkg-config"
-version = "0.3.31"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "953ec861398dccce10c670dfeaf3ec4911ca479e9c02154b3a215178c5f566f2"
-
 [[package]]
 name = "powerfmt"
 version = "0.2.0"
@@ -1230,6 +1105,58 @@ dependencies = [
  "yansi",
 ]
 
+[[package]]
+name = "quinn"
+version = "0.11.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62e96808277ec6f97351a2380e6c25114bc9e67037775464979f3037c92d05ef"
+dependencies = [
+ "bytes",
+ "pin-project-lite",
+ "quinn-proto",
+ "quinn-udp",
+ "rustc-hash",
+ "rustls",
+ "socket2",
+ "thiserror",
+ "tokio",
+ "tracing",
+]
+
+[[package]]
+name = "quinn-proto"
+version = "0.11.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2fe5ef3495d7d2e377ff17b1a8ce2ee2ec2a18cde8b6ad6619d65d0701c135d"
+dependencies = [
+ "bytes",
+ "getrandom",
+ "rand",
+ "ring",
+ "rustc-hash",
+ "rustls",
+ "rustls-pki-types",
+ "slab",
+ "thiserror",
+ "tinyvec",
+ "tracing",
+ "web-time",
+]
+
+[[package]]
+name = "quinn-udp"
+version = "0.5.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcebb1209ee276352ef14ff8732e24cc2b02bbac986cd74a4c81bcb2f9881970"
+dependencies = [
+ "cfg_aliases",
+ "libc",
+ "once_cell",
+ "socket2",
+ "tracing",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.37"
@@ -1350,38 +1277,37 @@ checksum = "a77c62af46e79de0a562e1a9849205ffcb7fc1238876e9bd743357570e04046f"
 dependencies = [
  "base64",
  "bytes",
- "encoding_rs",
  "futures-core",
  "futures-util",
- "h2 0.4.7",
  "http 1.2.0",
  "http-body 1.0.1",
  "http-body-util",
  "hyper 1.5.1",
  "hyper-rustls",
- "hyper-tls",
  "hyper-util",
  "ipnet",
  "js-sys",
  "log",
  "mime",
- "native-tls",
  "once_cell",
  "percent-encoding",
  "pin-project-lite",
+ "quinn",
+ "rustls",
  "rustls-pemfile",
+ "rustls-pki-types",
  "serde",
  "serde_json",
  "serde_urlencoded",
  "sync_wrapper",
- "system-configuration",
  "tokio",
- "tokio-native-tls",
+ "tokio-rustls",
  "tower-service",
  "url",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
+ "webpki-roots 0.26.11",
  "windows-registry",
 ]
 
@@ -1487,6 +1413,12 @@ version = "0.1.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "719b953e2095829ee67db738b3bfa9fa368c94900df327b3f07fe6e794d2fe1f"
 
+[[package]]
+name = "rustc-hash"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "357703d41365b4b27c590e3ed91eabb1b663f07c4c084095e60cbed4362dff0d"
+
 [[package]]
 name = "rustix"
 version = "0.38.42"
@@ -1507,6 +1439,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "934b404430bb06b3fae2cba809eb45a1ab1aecd64491213d7c3301b88393f8d1"
 dependencies = [
  "once_cell",
+ "ring",
  "rustls-pki-types",
  "rustls-webpki",
  "subtle",
@@ -1527,6 +1460,9 @@ name = "rustls-pki-types"
 version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "16f1201b3c9a7ee8039bcadc17b7e605e2945b27eee7631788c1bd2b0643674b"
+dependencies = [
+ "web-time",
+]
 
 [[package]]
 name = "rustls-webpki"
@@ -1551,15 +1487,6 @@ version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f"
 
-[[package]]
-name = "schannel"
-version = "0.1.27"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f29ebaa345f945cec9fbbc532eb307f0fdad8161f281b6369539c8d84876b3d"
-dependencies = [
- "windows-sys 0.59.0",
-]
-
 [[package]]
 name = "scoped-tls"
 version = "1.0.1"
@@ -1572,29 +1499,6 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
-[[package]]
-name = "security-framework"
-version = "2.11.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "897b2245f0b511c87893af39b033e5ca9cce68824c4d7e7630b5a1d339658d02"
-dependencies = [
- "bitflags",
- "core-foundation",
- "core-foundation-sys",
- "libc",
- "security-framework-sys",
-]
-
-[[package]]
-name = "security-framework-sys"
-version = "2.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa39c7303dc58b5543c94d22c1766b0d31f2ee58306363ea622b10bbc075eaa2"
-dependencies = [
- "core-foundation-sys",
- "libc",
-]
-
 [[package]]
 name = "serde"
 version = "1.0.215"
@@ -1764,27 +1668,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "system-configuration"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c879d448e9d986b661742763247d3693ed13609438cf3d006f51f5368a5ba6b"
-dependencies = [
- "bitflags",
- "core-foundation",
- "system-configuration-sys",
-]
-
-[[package]]
-name = "system-configuration-sys"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e1d1b10ced5ca923a1fcb8d03e96b8d3268065d724548c0211415ff6ac6bac4"
-dependencies = [
- "core-foundation-sys",
- "libc",
-]
-
 [[package]]
 name = "tempfile"
 version = "3.14.0"
@@ -1798,6 +1681,26 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "thiserror"
+version = "2.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "567b8a2dae586314f7be2a752ec7474332959c6460e02bde30d702a66d488708"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "2.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f7cf42b4507d8ea322120659672cf1b9dbb93f8f2d4ecfd6e51350ff5b17a1d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "thread_local"
 version = "1.1.8"
@@ -1849,6 +1752,21 @@ dependencies = [
  "zerovec",
 ]
 
+[[package]]
+name = "tinyvec"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09b3661f17e86524eccd4371ab0429194e0d7c008abb45f7a7495b1719463c71"
+dependencies = [
+ "tinyvec_macros",
+]
+
+[[package]]
+name = "tinyvec_macros"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
+
 [[package]]
 name = "tokio"
 version = "1.42.0"
@@ -1877,16 +1795,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "tokio-native-tls"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbae76ab933c85776efabc971569dd6119c580d8f5d448769dec1764bf796ef2"
-dependencies = [
- "native-tls",
- "tokio",
-]
-
 [[package]]
 name = "tokio-rustls"
 version = "0.26.1"
@@ -2113,12 +2021,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
 
-[[package]]
-name = "vcpkg"
-version = "0.2.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
-
 [[package]]
 name = "version_check"
 version = "0.9.5"
@@ -2216,6 +2118,34 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "web-time"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a6580f308b1fad9207618087a65c04e7a10bc77e02c8e84e9b00dd4b12fa0bb"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "webpki-roots"
+version = "0.26.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "521bc38abb08001b01866da9f51eb7c5d647a19260e00054a8c7fd5f9e57f7a9"
+dependencies = [
+ "webpki-roots 1.0.1",
+]
+
+[[package]]
+name = "webpki-roots"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8782dd5a41a24eed3a4f40b606249b3e236ca61adf1f25ea4d45c73de122b502"
+dependencies = [
+ "rustls-pki-types",
+]
+
 [[package]]
 name = "winapi"
 version = "0.3.9"

Cargo.toml

@@ -6,7 +6,7 @@ edition = "2021"
 [dependencies]
 chrono = { version = "0.4.39", features = ["serde"] }
 html-escape = "0.2.13"
-reqwest = "0.12.9"
+reqwest = { version = "0.12.9", default-features = false, features = ["rustls-tls"] }
 rocket = "0.5.1"
 serde = { version = "1.0.215", features = ["derive"] }
 serde_json = "1.0.133"

src/api.rs

@@ -10,15 +10,13 @@ use serde::Deserialize;
 pub struct ApiClient {
     pub swu_stop_number: u32,
     pub swu_api_limit: u8,
+    pub stop_name: String,
     pub departures: Vec<Departure>,
     pub directions: HashMap<String, HashMap<String, Option<(Instant, i32, u8)>>>,
     pub directions_last_save: Option<Instant>,
 }
 
 impl ApiClient {
-    pub fn new() -> Self {
-        Self::new_custom(1240)
-    }
     pub fn new_custom(swu_stop_number: u32) -> Self {
         Self::new_custom_with_limit(swu_stop_number, 30)
     }
@@ -26,6 +24,7 @@ impl ApiClient {
         Self {
             swu_stop_number,
             swu_api_limit,
+            stop_name: String::new(),
             departures: vec![],
             directions: HashMap::new(),
             directions_last_save: None,
@@ -33,7 +32,8 @@ impl ApiClient {
     }
     pub async fn api_get(&mut self) -> Result<(), String> {
         // get departures
-        let departures = self.api_get_departures().await?;
+        let (stop_name, departures) = self.api_get_departures().await?;
+        self.stop_name = stop_name;
 
         let mut should_save = false;
 
@@ -120,7 +120,7 @@ impl ApiClient {
         Ok(())
     }
 
-    async fn api_get_departures(&self) -> Result<Vec<Departure>, String> {
+    async fn api_get_departures(&self) -> Result<(String, Vec<Departure>), String> {
         match get(format!(
             "https://api.swu.de/mobility/v1/stop/passage/Departures?StopNumber={}&Limit={}",
             self.swu_stop_number, self.swu_api_limit
@@ -129,7 +129,10 @@ impl ApiClient {
         {
             Ok(response) => match response.text().await {
                 Ok(response) => match serde_json::from_str::<ResDepartures>(&response) {
-                    Ok(response) => Ok(response.stop_passage.departure_data),
+                    Ok(response) => Ok((
+                        response.stop_passage.stop_name,
+                        response.stop_passage.departure_data,
+                    )),
                     Err(e) => Err(format!("{}\n{}", e, response)),
                 },
                 Err(e) => Err(e.to_string()),
@@ -346,6 +349,8 @@ struct ResDepartures {
 }
 #[derive(Deserialize)]
 struct ResStopPassage {
+    #[serde(rename = "StopName")]
+    pub stop_name: String,
     #[serde(rename = "DepartureData")]
     pub departure_data: Vec<Departure>,
 }

src/cache.rs

@@ -1,4 +1,4 @@
-use std::time::Duration;
+use std::{collections::BTreeMap, sync::Arc, time::Duration};
 
 use chrono::DateTime;
 use tokio::{sync::Mutex, time::Instant};
@@ -6,14 +6,18 @@ use tokio::{sync::Mutex, time::Instant};
 use crate::api::{bahnhof_get_departures, ApiClient};
 
 pub struct Cache {
+    pub list: String,
     pub index: String,
     pub nojs: String,
-    pub data: Mutex<Data>,
+    pub stops: Mutex<BTreeMap<u32, Arc<Mutex<StopCache>>>>,
-    pub api_client: Mutex<ApiClient>,
-    pub api_next_update: Mutex<Instant>,
     pub bahnhof_html: Mutex<String>,
     pub bahnhof_next_update: Mutex<Instant>,
 }
+pub struct StopCache {
+    pub data: Data,
+    pub api_client: ApiClient,
+    pub api_next_update: Instant,
+}
 pub struct Data {
     pub seq: u8,
     pub departures: Vec<Departure>,
@@ -28,82 +32,49 @@ pub struct Departure {
     pub scheduled_time: Option<DateTime<chrono::Local>>,
     pub direction: Option<i32>,
 }
+
 impl Cache {
-    pub fn new(index: String, nojs: String, swu_stop_number: Option<u32>) -> Self {
+    pub async fn stop<'a>(&'a self, swu_stop_number: u32) -> Arc<Mutex<StopCache>> {
-        let now = Instant::now();
+        let mut stops = self.stops.lock().await;
-        Self {
+        let stop = if let Some(stop) = stops.get(&swu_stop_number) {
-            index,
+            Arc::clone(stop)
-            nojs,
+        } else {
-            data: Mutex::new(Data {
+            Arc::clone(
+                stops
+                    .entry(swu_stop_number)
+                    .or_insert(Arc::new(Mutex::new(StopCache::new(swu_stop_number).await))),
+            )
+        };
+        drop(stops);
+        stop
+    }
+}
+
+impl StopCache {
+    pub async fn new(swu_stop_number: u32) -> Self {
+        let mut s = Self {
+            data: Data {
                 seq: 0,
                 departures: vec![],
-            }),
+            },
-            api_client: Mutex::new(if let Some(swu_stop_number) = swu_stop_number {
+            api_client: ApiClient::new_custom(swu_stop_number),
-                ApiClient::new_custom(swu_stop_number)
+            api_next_update: Instant::now(),
-            } else {
+        };
-                ApiClient::new()
+        if let Err(e) = s.api_client.directions_load().await {
-            }),
+            eprintln!("No direction data loaded: {e}");
-            api_next_update: Mutex::new(now),
+        }
+        s
+    }
+}
+impl Cache {
+    pub fn new(list: String, index: String, nojs: String) -> Self {
+        Self {
+            list,
+            index,
+            nojs,
+            stops: Mutex::new(Default::default()),
             bahnhof_html: Mutex::new(String::new()),
-            bahnhof_next_update: Mutex::new(now),
+            bahnhof_next_update: Mutex::new(Instant::now()),
-        }
-    }
-    pub async fn update_swu(&self) -> Duration {
-        let mut next_update = self.api_next_update.lock().await;
-        let now = Instant::now();
-        if now >= *next_update {
-            let delay = Duration::from_secs(14);
-            let mut api = self.api_client.lock().await;
-            match api.api_get().await {
-                Ok(()) => {
-                    // TODO: find changes
-                    // increment sequence number thingy (ze counting boi)
-                    let mut data = self.data.lock().await;
-                    data.seq += 1;
-                    if data.seq >= 10 {
-                        data.seq = 0;
-                    }
-                    // store departures
-                    let departures = api
-                        .departures
-                        .iter()
-                        .map(|departure| {
-                            let direction = departure
-                                .route_name
-                                .as_ref()
-                                .and_then(|rn| {
-                                    departure.departure_direction_text.as_ref().and_then(|dt| {
-                                        api.directions
-                                            .get(rn)
-                                            .and_then(|v| v.get(dt).and_then(|v| v.as_ref()))
-                                    })
-                                })
-                                .filter(|(_, _, success)| *success > 2)
-                                .map(|(_, dir, _)| *dir);
-                            Departure {
-                                route_name: departure.route_name.clone(),
-                                departure_direction_text: departure
-                                    .departure_direction_text
-                                    .clone(),
-                                vehicle_number: departure.vehicle_number,
-                                departure_time: departure
-                                    .departure_time_actual
-                                    .as_ref()
-                                    .or(departure.departure_time_scheduled.as_ref())
-                                    .cloned(),
-                                scheduled_time: departure.departure_time_scheduled.clone(),
-                                direction,
-                            }
-                        })
-                        .collect();
-                    data.departures = departures;
-                }
-                Err(e) => eprintln!("Couldn't get departures from swu: {e}"),
-            }
-            *next_update = Instant::now() + delay;
-            delay
-        } else {
-            *next_update - now
         }
     }
 
@@ -126,3 +97,63 @@ impl Cache {
         }
     }
 }
+
+impl StopCache {
+    pub async fn update_swu(&mut self) -> Duration {
+        let now = Instant::now();
+        if now >= self.api_next_update {
+            let delay = Duration::from_secs(14);
+            match self.api_client.api_get().await {
+                Ok(()) => {
+                    // TODO: find changes
+                    // increment sequence number thingy (ze counting boi)
+                    self.data.seq += 1;
+                    if self.data.seq >= 10 {
+                        self.data.seq = 0;
+                    }
+                    // store departures
+                    let departures = self
+                        .api_client
+                        .departures
+                        .iter()
+                        .map(|departure| {
+                            let direction = departure
+                                .route_name
+                                .as_ref()
+                                .and_then(|rn| {
+                                    departure.departure_direction_text.as_ref().and_then(|dt| {
+                                        self.api_client
+                                            .directions
+                                            .get(rn)
+                                            .and_then(|v| v.get(dt).and_then(|v| v.as_ref()))
+                                    })
+                                })
+                                .filter(|(_, _, success)| *success > 2)
+                                .map(|(_, dir, _)| *dir);
+                            Departure {
+                                route_name: departure.route_name.clone(),
+                                departure_direction_text: departure
+                                    .departure_direction_text
+                                    .clone(),
+                                vehicle_number: departure.vehicle_number,
+                                departure_time: departure
+                                    .departure_time_actual
+                                    .as_ref()
+                                    .or(departure.departure_time_scheduled.as_ref())
+                                    .cloned(),
+                                scheduled_time: departure.departure_time_scheduled.clone(),
+                                direction,
+                            }
+                        })
+                        .collect();
+                    self.data.departures = departures;
+                }
+                Err(e) => eprintln!("Couldn't get departures from swu: {e}"),
+            }
+            self.api_next_update = Instant::now() + delay;
+            delay
+        } else {
+            self.api_next_update - now
+        }
+    }
+}

src/index.html

@@ -45,7 +45,7 @@
 const sleep = ms => new Promise(r => setTimeout(r, ms));
 
 setInterval(doRepeatedFast, 500);
-fetchUniAllRepeated();
+fetchUniAllRepeated(true);
 async function doRepeatedFast() {
   await rebuildDepartureElements();
 }
@@ -70,7 +70,8 @@ function getRouteColumn(route) {
     const newColumn = document.createElement("table");
     const columnHeaderRow = document.createElement("tr");
     const columnHeaderData = document.createElement("td");
-    columnHeaderData.innerText = "Linie " + route;
+    columnHeaderData.innerHTML = "<small><small>Linie</small></small> ";
+    columnHeaderData.append(route);
     columnHeaderData.style.fontSize = "3em";
     columnHeaderData.style.textDecoration = "underline gray";
     columnHeaderRow.appendChild(columnHeaderData);
@@ -124,12 +125,14 @@ var currentSeq = 0;
 var resUniAll = [];
 var secondsUntilNextUpdate = 0;
 
-async function fetchUniAllRepeated() {
+async function fetchUniAllRepeated(firstTime) {
+  let first = firstTime;
   while (true) {
     var doneFetching = false;
     while (!doneFetching) {
       try {
-        await fetchUniAll();
+        await fetchUniAll(first);
+        first = false;
         doneFetching = true;
       } catch (e) {
         console.log(e);
@@ -158,7 +161,7 @@ async function fetchUniAllRepeated() {
   }
 }
 
-async function fetchUniAll() {
+async function fetchUniAll(first) {
   const resUniAllText = await (await fetch("./uni/all")).text();
   const prevResUniAll = resUniAll;
   resUniAll = [];
@@ -172,6 +175,9 @@ async function fetchUniAll() {
       const furtherSplitLine = resUniAllLine.substring(1).split("#");
       currentSeq = parseInt(furtherSplitLine[0]);
       secondsUntilNextUpdate = parseInt(furtherSplitLine[1]);
+      if (first && furtherSplitLine.length > 2 && furtherSplitLine[2].trim()) {
+        document.title = furtherSplitLine[2].trim() + " - " + document.title;
+      }
     } else if (resUniAllLine.startsWith("-")) {
       resUniThis.elem = document.createElement("td");
       getTripRow(resUniThis.route, resUniThis.vehicle, resUniThis.scheduledTime).replaceChildren(resUniThis.elem);
@@ -193,7 +199,9 @@ async function fetchUniAll() {
       resUniThis[resUniAllLine.substring(0, 1)] = resUniAllLine.substring(1);
     }
   }
-  for (const column of document.getElementById("routesTable").firstChild.children) {
+  let columnsContainer = document.getElementById("routesTable").firstChild;
+  if (columnsContainer) {
+    for (const column of columnsContainer.children) {
       if (column.childElementCount <= 1) {
         column.remove();
         let columnWidthPercent = (99 / routesTable.childElementCount) + "vw";
@@ -202,6 +210,7 @@ async function fetchUniAll() {
         }
       }
     }
+  }
   let nojslink = document.getElementById("nojslink");
   if (nojslink) {
     nojslink.remove();

src/list.html

@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<meta name="color-scheme" content="dark">
+<title>ulm öpnv abfahrten</title>
+<style>
+span {
+  white-space: pre;
+}
+</style>
+</head>
+<body>
+<div style="display: inline-grid; grid-template-columns: auto auto auto;">
+<a href="./1008/">Hauptbahnhof</a><span>  </span><a href="./1008/nojs/">(nojs)</a>
+<a href="./1240/">Universität Süd</a><span>  </span><a href="./1240/nojs/">(nojs)</a>
+</div>
+</body>
+</html>
+

src/main.rs

@@ -7,21 +7,30 @@ use cache::Cache;
 use rocket::{get, response::content::RawHtml, routes, State};
 
 #[get("/")]
-fn index(cache: &State<Arc<Cache>>) -> RawHtml<&str> {
+fn list(cache: &State<Arc<Cache>>) -> RawHtml<&str> {
+    RawHtml(&cache.list)
+}
+
+#[get("/<_swu_stop_number>")]
+fn index(cache: &State<Arc<Cache>>, _swu_stop_number: u32) -> RawHtml<&str> {
     RawHtml(&cache.index)
 }
 
-#[get("/favicon.ico")]
+#[get("/<_swu_stop_number>/favicon.ico")]
-fn favicon() -> &'static [u8] {
+fn favicon(_swu_stop_number: u32) -> &'static [u8] {
     include_bytes!("favicon.ico")
 }
 
-#[get("/uni/all")]
+#[get("/<swu_stop_number>/uni/all")]
-async fn uni_all(cache: &State<Arc<Cache>>) -> RawHtml<String> {
+async fn uni_all(cache: &State<Arc<Cache>>, swu_stop_number: u32) -> RawHtml<String> {
-    let seconds_until_next_update = cache.update_swu().await.as_secs() + 1;
+    let stop = cache.stop(swu_stop_number).await;
-    let data = cache.data.lock().await;
+    let mut stop = stop.lock().await;
-    let mut o = format!("#{}#{}", data.seq, seconds_until_next_update);
+    let seconds_until_next_update = stop.update_swu().await.as_secs() + 1;
-    for departure in data.departures.iter() {
+    let mut o = format!(
+        "#{}#{}#{}",
+        stop.data.seq, seconds_until_next_update, stop.api_client.stop_name,
+    );
+    for departure in stop.data.departures.iter() {
         if let Some(route) = &departure.route_name {
             o.push_str("\nR");
             o.push_str(route);
@@ -47,21 +56,23 @@ async fn uni_all(cache: &State<Arc<Cache>>) -> RawHtml<String> {
         o.push_str("\n-");
         // v.route_name
     }
+    drop(stop);
     RawHtml(o)
 }
 
-#[get("/bf/all")]
+#[get("/<_swu_stop_number>/bf/all")]
-async fn bf_all(cache: &State<Arc<Cache>>) -> String {
+async fn bf_all(cache: &State<Arc<Cache>>, _swu_stop_number: u32) -> String {
     cache.update_bahn().await;
     cache.bahnhof_html.lock().await.clone()
 }
 
-#[get("/nojs")]
+#[get("/<swu_stop_number>/nojs")]
-async fn nojs(cache: &State<Arc<Cache>>) -> RawHtml<String> {
+async fn nojs(cache: &State<Arc<Cache>>, swu_stop_number: u32) -> RawHtml<String> {
     let mut html = cache.nojs.clone();
     html.push_str("<body>\n");
-    cache.update_swu().await;
+    let stop = cache.stop(swu_stop_number).await;
-    let data = cache.data.lock().await;
+    let mut stop = stop.lock().await;
+    stop.update_swu().await;
     let mut routes = BTreeMap::<StrOrderedByLen, Vec<&'_ _>>::new();
     #[derive(PartialEq, Eq)]
     struct StrOrderedByLen<'a>(&'a str);
@@ -78,7 +89,7 @@ async fn nojs(cache: &State<Arc<Cache>>) -> RawHtml<String> {
                 .then_with(|| self.0.cmp(other.0))
         }
     }
-    for departure in data.departures.iter() {
+    for departure in stop.data.departures.iter() {
         if let Some(route_name) = &departure.route_name {
             if let Some(route) = routes.get_mut(&StrOrderedByLen(route_name.as_str())) {
                 route.push(departure);
@@ -149,7 +160,7 @@ async fn nojs(cache: &State<Arc<Cache>>) -> RawHtml<String> {
             html.push_str("</span></div>\n");
         }
     }
-    drop(data);
+    drop(stop);
     html.push_str("</body>\n");
     html.push_str("</html>\n");
     RawHtml(html)
@@ -158,23 +169,19 @@ async fn nojs(cache: &State<Arc<Cache>>) -> RawHtml<String> {
 #[rocket::main]
 async fn main() -> Result<(), rocket::Error> {
     let cache = Arc::new(Cache::new(
+        std::fs::read_to_string("list.html")
+            .ok()
+            .unwrap_or_else(|| include_str!("list.html").to_owned()),
         std::fs::read_to_string("index.html")
             .ok()
             .unwrap_or_else(|| include_str!("index.html").to_owned()),
         std::fs::read_to_string("nojs.html")
             .ok()
             .unwrap_or_else(|| include_str!("nojs.html").to_owned()),
-        std::env::args().nth(1).map(|v| {
-            v.parse()
-                .expect("argument must be an integer (Haltestelle als SWU Stop-Number)")
-        }),
     ));
-    if let Err(e) = cache.api_client.lock().await.directions_load().await {
-        eprintln!("No direction data loaded: {e}");
-    }
     let rocket = rocket::build()
         .manage(Arc::clone(&cache))
-        .mount("/", routes![index, nojs, favicon, uni_all, bf_all])
+        .mount("/", routes![list, index, nojs, favicon, uni_all, bf_all])
         .ignite()
         .await?;
     // should not be necessary anymore