/*
 * Copyright 2013-2020 the original author or authors.
 *
 * 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
 *
 *      https://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.
 */package hello;

import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.ArrayList;
import java.util.concurrent.atomic.AtomicLong;

import static java.util.Arrays.asList;

@RestController
public class GreetingController {

	private static final String template = "Hello, %s!";

	private final AtomicLong counter = new AtomicLong();

	@GetMapping("/greeting")
	public Greeting greeting(
			@RequestParam(value = "name", defaultValue = "World") String name) {
		return new Greeting(counter.incrementAndGet(), String.format(template, name));
	}

	@GetMapping(value = "/accounts")
	public GreetingResponse accounts(
			@RequestParam(value = "name", defaultValue = "World") String name) {
		return new GreetingResponse(
						name,
						new ArrayList<>(
								asList(
										new GreetingResponse.Account("account1"),
										new GreetingResponse.Account("account2"))
						)
				);
	}

}
