context_weaver/core/processors/
wildcard.rs

1use std::sync::Arc;
2
3use rand::Rng;
4
5use crate::{WorldInfoNode, WorldInfoProcessor};
6
7use super::{PluginBridge, WorldInfoProcessorFactory};
8
9#[derive(Debug, Clone)]
10pub struct WildcardProcessor {
11    options: Vec<String>,
12}
13
14impl WorldInfoNode for WildcardProcessor {
15    fn content(&self) -> Result<String, crate::WorldInfoError> {
16        self.process()
17    }
18    
19    fn name(&self) -> String {
20        "weaver.core.wildcard".to_string()
21    }
22
23    fn cloned(&self) -> Box<dyn WorldInfoNode> {
24        Box::new(self.to_owned())
25    }
26}
27
28impl WorldInfoProcessor for WildcardProcessor {
29    fn process(&self) -> Result<String, crate::WorldInfoError> {
30        let length = self.options.len();
31
32        // empty options does not need to fail
33        if length == 0 {
34            return Ok(String::from("").into());
35        }
36
37        let mut rng = rand::rng();
38        let index = rng.random_range(0..length);
39
40        Ok(self.options[index].clone().into())
41    }
42}
43
44pub struct WildcardProcessorFactory;
45
46impl<P: PluginBridge + 'static> WorldInfoProcessorFactory<P> for WildcardProcessorFactory {
47    fn create(&self, properties: &serde_json::Value, _bridge: &Arc<P>) -> Box<dyn WorldInfoProcessor> {
48        println!("Creating wildcard");
49        let raw_items: Vec<crate::WorldInfoType> = properties["items"].as_array().unwrap().iter().map(|x| x.into()).collect();
50        let mut items = Vec::new();
51
52        for item in raw_items {
53            match item {
54                crate::WorldInfoType::String(s) => items.push(s),
55                _ => continue
56            }
57        }
58
59        Box::new(WildcardProcessor { options: items })
60    }
61}
context_weaver/core/processors/wildcard.rs

context_weaver/core/processors/
wildcard.rs
