use std::collections::HashMap;

use mongod::{vec_to_api, ToAPI};
use rocket::{get, State};
use serde_json::json;

use crate::{
    check_auth,
    config::Config,
    flow::FlowInfo,
    json_store::JSONStore,
    location::Location,
    routes::{api_error, FallibleApiResponse, Token},
    transaction::Transaction,
};

#[get("/flow/<id>/info")]
pub async fn flow_info(
    id: &str,
    flows: &State<JSONStore<FlowInfo>>,
    t: Token,
    c: &State<Config>,
) -> FallibleApiResponse {
    check_auth!(t, c);

    let flowinfo = flows.get(id).ok_or_else(|| api_error("Flow not found"))?;

    Ok(flowinfo.api().await)
}

#[get("/flows")]
pub async fn flows_list(
    flows: &State<JSONStore<FlowInfo>>,
    t: Token,
    c: &State<Config>,
) -> FallibleApiResponse {
    check_auth!(t, c);

    let mut ret = HashMap::<String, serde_json::Value>::new();

    for l in flows.iter() {
        ret.insert(l.0.clone(), l.1.api().await);
    }

    Ok(json!(ret))
}