septa_api/
requests.rs

1use crate::types::RegionalRailStop;
2
3pub trait Request {
4    fn into_params(self) -> Vec<(&'static str, String)>;
5}
6
7#[derive(Debug)]
8pub enum Direction {
9    North,
10    South,
11}
12
13impl std::fmt::Display for Direction {
14    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
15        match *self {
16            Self::North => write!(f, "N"),
17            Self::South => write!(f, "S"),
18        }
19    }
20}
21
22pub struct ArrivalsRequest {
23    pub station: RegionalRailStop,
24    pub results: Option<u8>,
25    pub direction: Option<Direction>,
26}
27
28impl Request for ArrivalsRequest {
29    fn into_params(self) -> Vec<(&'static str, String)> {
30        let mut params = Vec::new();
31
32        params.push(("station", self.station.to_string()));
33
34        if let Some(direction) = self.direction {
35            params.push(("direction", direction.to_string()));
36        }
37
38        if let Some(results) = self.results {
39            params.push(("results", results.to_string()));
40        }
41
42        params
43    }
44}
45
46pub struct NextToArriveRequest {
47    pub starting_station: RegionalRailStop,
48    pub ending_station: RegionalRailStop,
49    pub results: Option<u8>,
50}
51
52impl Request for NextToArriveRequest {
53    fn into_params(self) -> Vec<(&'static str, String)> {
54        let mut params = Vec::new();
55
56        params.push(("req1", self.starting_station.to_string()));
57        params.push(("req2", self.ending_station.to_string()));
58
59        if let Some(results) = self.results {
60            params.push(("req3", results.to_string()));
61        }
62
63        params
64    }
65}
66
67pub struct RailScheduleRequest {
68    pub train_number: String,
69}
70
71impl Request for RailScheduleRequest {
72    fn into_params(self) -> Vec<(&'static str, String)> {
73        vec![("req1", self.train_number)]
74    }
75}