esi-client-main.rs

extern crate reqwest;

#[macro_use]
extern crate serde_derive;

#[derive(Debug, Deserialize)]
struct MarketGroup {
    description: String,
    market_group_id: u32,
    name: String,
    parent_group_id: Option<u32>,
    types: Vec<u32>,
}

fn main() {
    println!("starting");

    let ids = market_group_ids();
    for id in &ids {
        println!("{:?}", market_group(id));
    }

    println!("all done");
}

fn market_group_ids() -> Vec<u32> {
    reqwest::get("https://esi.tech.ccp.is/latest/markets/groups/")
        .unwrap()
        .json()
        .unwrap()
}

fn market_group(market_group_id: &u32) -> MarketGroup {
    let url = format!("https://esi.tech.ccp.is/latest/markets/groups/{}",
                      market_group_id);
    reqwest::get(&url).unwrap().json().unwrap()
}