[dependencies]
kairosdb = "0.2"

use kairosdb::Client;
let client = Client::new("localhost", 8080);

use kairosdb::datapoints::Datapoints;
let mut datapoints = Datapoints::new("myMetric", 0);
datapoints.add_ms(1000, 11.0);
datapoints.add_ms(2000, 12.0);
datapoints.add_ms(3000, 13.0);
datapoints.add_tag("test", "first");
let result = client.add(&datapoints);
assert!(result.is_ok());

use std::collections::HashMap;
use kairosdb::query::{Query, Time, Metric, Tags};
let mut query = Query::new(
   Time::Nanoseconds(1000),
   Time::Nanoseconds(2000));
let metric = Metric::new("myMetric", Tags::new(), vec![]);
query.add(metric);
let result = client.query(&query).unwrap();
assert!(result.contains_key("myMetric"));
assert_eq!(result["myMetric"].len(), 2);
assert_eq!(result["myMetric"][0].time, 1000);
assert_eq!(result["myMetric"][0].value, 11.0);
assert_eq!(result["myMetric"][1].time, 2000);
assert_eq!(result["myMetric"][1].value, 12.0);

use kairosdb::query::*;
use kairosdb::datapoints::Datapoints;
for i in 0..10 {
   let mut datapoints = Datapoints::new("myMetric", 0);
   datapoints.add_ms(i * 500, i as f64);
   datapoints.add_tag("test", "first");
   let result = client.add(&datapoints);
   assert!(result.is_ok());
}

let mut query = Query::new(
   Time::Nanoseconds(0),
   Time::Nanoseconds(10*500));

let aggregator = Aggregator::new(
    AggregatorType::AVG,
    RelativeTime::new(1, TimeUnit::SECONDS));
let metric = Metric::new("myMetric", Tags::new(), vec![aggregator]);
query.add(metric);

let result = client.query(&query).unwrap();
assert!(result.contains_key("myMetric"));
assert_eq!(result["myMetric"].len(), 5);
assert_eq!(result["myMetric"][0].time, 0);
assert_eq!(result["myMetric"][0].value, 0.5);

use kairosdb::query::{Query, Time, Metric, Tags};

let mut query = Query::new(
   Time::Nanoseconds(1000),
   Time::Nanoseconds(2000));

let mut tags = Tags::new();
tags.insert("test".to_string(), vec!["first".to_string()]);
let metric = Metric::new("myMetric", tags, vec![]);
query.add(metric);

let result = client.delete(&query);
assert!(result.is_ok());

let result = client.list_metrics();
assert!(result.unwrap().contains(&"myMetric".to_string()));

let tagnames = client.tagnames();
let tagvalues = client.tagvalues();
assert!(tagnames.unwrap().contains(&"test".to_string()));
assert!(tagvalues.unwrap().contains(&"first".to_string()));

let result = client.delete_metric(&"myMetric");
assert!(result.is_ok());

let response = client.health();
let result = response.unwrap();
assert_eq!(result[0], "JVM-Thread-Deadlock: OK");
assert_eq!(result[1], "Datastore-Query: OK");

let client = Client::new("localhost", 8080);
assert!(client.version().unwrap().starts_with("KairosDB"));

   Copyright 2016-2020 Kai Strempel

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.