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use std::collections::HashMap;
use serde_json;
use serde_json::{Value};
use specs::{
Component,
HashMapStorage
};
use crate::{
exchange::Exchange,
components::{Trigger, equipment::Stat},
RoomId
};
#[derive(Component, Debug, Clone, PartialEq)]
#[storage(HashMapStorage)]
pub enum Interactable {
Trigger(Trigger),
Visit(RoomId),
Mine(Stat)
}
use Interactable::*;
impl Interactable {
pub fn from_json(val: &Value) -> Option<Self> {
let typ = val.get(0)?;
let arg = val.get(1)?;
Some(match typ.as_str()? {
"trigger" => Trigger(Trigger::from_str(arg.as_str()?)?),
"visit" => Visit(RoomId::from_str(arg.as_str()?)),
"mine" => Mine(Stat::from_str(arg.as_str()?)?),
_ => None?
})
}
pub fn accepts_arg(&self, arg: &Option<String>) -> bool {
match self {
Trigger(_) => arg.is_none(),
Visit(_) => {
if let Some(txt) = arg {
txt.starts_with("visit ") || txt.starts_with("disallow ") || txt.starts_with("allow ") || txt.starts_with("whitelist")
} else {
true
}
}
Mine(_) => arg.is_none()
}
}
}
#[derive(Component, Debug, Clone, PartialEq)]
#[storage(HashMapStorage)]
pub struct Talkable {
pub text: String
}
#[derive(Component, Debug, Clone, PartialEq)]
#[storage(HashMapStorage)]
pub struct Exchanger {
pub prefix: String,
pub exchanges: HashMap<String, Exchange>
}
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