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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 module::{Module, ModuleType};
use server::connection::ServerConnection;
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct MiningData {
pub has_astroid_target : bool,
pub is_within_range : bool,
pub range : f64,
pub status : bool,
}
impl ServerConnection {
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 ship_clone = ship.clone();
if let MassType::Ship{ref mut modules, ..} = ship.mass_type {
let mining_data = get_mining_data(ship_clone, modules, masses_clone);
let send = serde_json::to_string(&mining_data).unwrap() + "\n";
match self.stream.write(send.as_bytes()) {
Ok(_result) => (),
Err(_error) => return false,
}
if let ModuleType::Mining{ref mut status, ..} = modules.get_mut("Mining").unwrap().module_type {
let mut recv = String::new();
match self.buff_r.read_line(&mut recv) {
Ok(result) => match recv.as_bytes() {
b"F\n" => {
if mining_data.is_within_range {
*status = !*status;
}
},
_ => {
if result == 0 {
return false
}
},
}
Err(_error) => (),
}
}
}
true
}
}
fn get_mining_data(ship : Mass, modules : &mut HashMap<String, Module>, masses_clone : HashMap<String, Mass>) -> MiningData {
let mut mining_range = 0.0;
let mut mining_status = false;
if let ModuleType::Mining{ref range, ref status, ..} = modules.get("Mining").unwrap().module_type {
mining_range = *range;
mining_status = *status;
}
let mut has_astroid_target = false;
let mut is_within_range = false;
if let ModuleType::Navigation{ref target_name, ..} = modules.get("Navigation").unwrap().module_type {
match target_name.clone() {
Some(name) => {
let target = masses_clone.get(&name);
has_astroid_target = match target {
Some(target) => match target.mass_type {
MassType::Astroid{..} => true,
_ => false,
},
None => false,
};
is_within_range = match has_astroid_target {
true => match target {
Some(target) => mining_range > distance(ship.position, target.position),
_ => false,
}
_ => false,
};
}
_ => (),
}
}
MiningData {
has_astroid_target : has_astroid_target,
is_within_range : is_within_range,
range : mining_range,
status : mining_status,
}
}
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