/*
 * Copyright 2017 The Mifos Initiative.
 *
 * 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.
 */
package io.mifos.anubis.controller;

import io.mifos.anubis.annotation.AcceptedTokenType;
import io.mifos.anubis.annotation.Permittable;
import io.mifos.anubis.api.v1.domain.PermittableEndpoint;
import io.mifos.anubis.service.PermittableService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import java.util.*;

@RestController
@RequestMapping("/permittables")
public class PermittableRestController {

  private final PermittableService service;

  @Autowired
  public PermittableRestController(final PermittableService service) {
    this.service = service;
  }

  @Permittable(AcceptedTokenType.GUEST)
  @RequestMapping(
      method = RequestMethod.GET,
      consumes = MediaType.ALL_VALUE,
      produces = MediaType.APPLICATION_JSON_VALUE
  )
  public
  @ResponseBody
  ResponseEntity<List<PermittableEndpoint>> fetchPermittableEndpoints() {
    final Set<PermittableEndpoint> permittableEndpoints = service.getPermittableEndpoints(
        Collections.singletonList(AcceptedTokenType.TENANT));

    return ResponseEntity.ok(new ArrayList<>(permittableEndpoints));
  }
}