ssr_core/task/
mod.rs

1use serde::{Deserialize, Serialize};
2use std::{error::Error, time::SystemTime};
3
4pub mod level;
5
6pub trait Task<'a>: Serialize + Deserialize<'a> {
7    type SharedState: SharedState<'a>;
8
9    /// blocks must contain interactive elements
10    fn new(input: s_text_input_f::BlocksWithAnswer) -> Self;
11    fn get_blocks(&self) -> s_text_input_f::BlocksWithAnswer;
12
13    fn next_repetition(
14        &self,
15        shared_state: &Self::SharedState,
16        desired_retention: f64,
17    ) -> SystemTime;
18    /// If an error occurs, the task will remain unmodified.
19    /// # Errors
20    /// If interaction return error.
21    fn complete(
22        &mut self,
23        shared_state: &mut Self::SharedState,
24        desired_retention: f64,
25        interaction: &mut impl FnMut(
26            s_text_input_f::Blocks,
27        ) -> std::io::Result<s_text_input_f::Response>,
28    ) -> std::io::Result<()>;
29}
30
31pub trait SharedState<'a>: Default + Serialize + Deserialize<'a> {}
32impl SharedState<'_> for () {}
33
34pub trait SharedStateExt<'a, T: Task<'a>>: SharedState<'a> {
35    /// # Errors
36    /// Guarantee to not modify anything.
37    fn optimize<'b>(
38        &mut self,
39        tasks: impl IntoIterator<Item = &'b T>,
40    ) -> Result<(), Box<dyn Error>>
41    where
42        T: 'b;
43}
ssr_core/task/mod.rs

ssr_core/task/
mod.rs
