r6tracker/types/
platform.rs

1use std::convert::TryFrom;
2
3/// Error when a u32 cannot be converted into a platform.
4#[derive(Debug)]
5pub struct InvalidPlatformCode(pub u32);
6
7impl std::error::Error for InvalidPlatformCode {}
8
9impl std::fmt::Display for InvalidPlatformCode {
10    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
11        write!(f, "the code {} is not a valid platform", self.0)
12    }
13}
14
15/// The representation of a platform
16#[derive(Debug, Clone, Copy, Eq, PartialEq, serde::Deserialize, serde::Serialize)]
17#[serde(try_from = "u32")]
18#[serde(into = "u32")]
19pub enum Platform {
20    Pc,
21    Xbox,
22    Ps4,
23}
24
25impl Platform {
26    /// Converts a platform into its code
27    pub fn as_u32(self) -> u32 {
28        match self {
29            Platform::Pc => 4,
30            Platform::Xbox => 1,
31            Platform::Ps4 => 2,
32        }
33    }
34
35    /// Tries to convert a u32 into a Platform
36    pub fn from_u32(n: u32) -> Result<Self, InvalidPlatformCode> {
37        match n {
38            4 => Ok(Platform::Pc),
39            1 => Ok(Platform::Xbox),
40            2 => Ok(Platform::Ps4),
41            n => Err(InvalidPlatformCode(n)),
42        }
43    }
44}
45
46impl TryFrom<u32> for Platform {
47    type Error = InvalidPlatformCode;
48
49    fn try_from(n: u32) -> Result<Self, Self::Error> {
50        Self::from_u32(n)
51    }
52}
53
54impl From<Platform> for u32 {
55    fn from(platform: Platform) -> Self {
56        platform.as_u32()
57    }
58}
r6tracker/types/platform.rs

r6tracker/types/
platform.rs
