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extern crate serde_json;
use std::io::BufRead;
use std::io::Write;
use std::collections::HashMap;
use math::distance;
use mass::{Mass, MassType};
use connection::Connection;
#[derive(Serialize, Deserialize, Debug, Clone)]
struct ServerData {
has_astroid_target : bool,
is_within_range : bool,
mining_range : f64,
mining_status : bool,
}
impl Connection {
pub fn server_mining(&mut self, masses : &mut HashMap<String, Mass>) -> bool {
let masses_clone = masses.clone();
let ship = masses.get_mut(&self.name).unwrap();
let (mining, targeting) = match ship.mass_type {
MassType::Ship{ref targeting, ref mut mining, ..} => (Some(mining), Some(targeting.clone())),
_ => (None, None),
};
let mining = mining.unwrap();
let target = masses_clone.get(&targeting.unwrap().target.unwrap());
let has_astroid_target = match target {
Some(target) => match target.mass_type {
MassType::Astroid{..} => true,
_ => false,
},
None => false,
};
let is_within_range = match has_astroid_target {
true => match target {
Some(target) => mining.range > distance(ship.position, target.position),
_ => false,
}
_ => false,
};
let send = serde_json::to_string(&ServerData {
has_astroid_target : has_astroid_target,
is_within_range : is_within_range,
mining_range : mining.range,
mining_status : mining.status,
}).unwrap() + "\n";
match self.stream.write(send.as_bytes()) {
Ok(_result) => (),
Err(_error) => return false,
}
let mut recv = String::new();
match self.buff_r.read_line(&mut recv) {
Ok(result) => match recv.as_bytes() {
b"F\n" => {
if is_within_range {
match mining.status {
true => mining.stop(),
false => mining.start(),
}
}
},
_ => {
if result == 0 {
return false
}
},
}
Err(_error) => (),
}
true
}
}
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