/*-
 * ============LICENSE_START=======================================================
 * OSAM Core
 * ================================================================================
 * Copyright (C) 2018 Netsia
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */



package org.onap.osam.controller;

import lombok.extern.slf4j.Slf4j;
import org.onap.osam.api.service.DeviceService;
import org.onap.osam.common.dto.ChassisDTO;
import org.onap.osam.common.dto.OLTChassisDTO;
import org.onap.osam.common.dto.ONTDTO;
import org.onap.osam.helper.DTOMapper;
import org.onap.osam.model.dao.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Map;

/**
 * Created by Zafer Kaban on 27.09.2018.
 */
@CrossOrigin
@RestController
@RequestMapping("/device")
@Slf4j
public class DeviceController extends AbstractController {

    private DeviceService deviceService;

    @Autowired
    public DeviceController(DeviceService deviceService) {
        super(log);
        this.deviceService = deviceService;
    }

    @PostMapping("/chassis")
    public ResponseEntity<ChassisDTO> postChassis(@RequestBody ChassisDTO chassisDTO){
        try {
            log.info("postChassis request is received {}",chassisDTO);
            Chassis chassis = DTOMapper.convertToChassis(chassisDTO);
            chassis = deviceService.addChassis(chassis);
            return new ResponseEntity<>(DTOMapper.convertChassisToDTO(chassis),HttpStatus.CREATED);
        }catch (Exception e){
            return super.proceedException(e);
        }

    }

    @DeleteMapping("chassis/{clli}")
    public ResponseEntity deleteChassisByClli(@PathVariable("clli") String clli) {
        try{
            this.deviceService.deleteChassisByClli(clli);
            return ResponseEntity.ok().build();
        }catch (Exception e) {
            return super.proceedException(e);
        }

    }


    @PostMapping("/chassis/olt")
    public ResponseEntity<OLTChassisDTO> postOLTChassis(@RequestBody OLTChassisDTO oltChassisDTO){
        try {
            Chassis chassis = this.deviceService.getChassisByClli(oltChassisDTO.getClli());
            OLTSlot oltSlot = DTOMapper.convertToOLT(oltChassisDTO);
            oltSlot.setChassis(chassis);
            this.deviceService.addOLTSlot(oltSlot, chassis);
            return new ResponseEntity<> (DTOMapper.convertFromOLT(oltSlot),HttpStatus.CREATED);
        }catch (Exception e){
            return super.proceedException(e);
        }

    }

    @PostMapping("/chassis/olt/ont-provision")
    public ResponseEntity<ONTDTO> provisionONTDevice(@RequestBody ONTDTO ontDTO){
        try {
            ONTDevice ont = deviceService.provisionONTDevice(DTOMapper.convertToONTDevice(ontDTO), DeviceService.OntProvisioningType.PROVISION);
            return new ResponseEntity<> (DTOMapper.convertFromONTDevice(ont),HttpStatus.CREATED);
        }catch (Exception e){
            return super.proceedException(e);
        }

    }

    @PostMapping("/chassis/olt/ont-full")
    public ResponseEntity<ONTDTO> provisionONTDeviceFull(@RequestBody ONTDTO ontDTO){
        try {
            ONTDevice ont = deviceService.provisionONTDevice(DTOMapper.convertToONTDevice(ontDTO), DeviceService.OntProvisioningType.FULL);
            return new ResponseEntity<> (DTOMapper.convertFromONTDevice(ont),HttpStatus.CREATED);
        }catch (Exception e){
            return super.proceedException(e);
        }

    }

    @PostMapping("/chassis/olt/ont-preprovision")
    public ResponseEntity<ONTDTO> preprovisionONTDevice(@RequestBody ONTDTO ontDTO){
        try {
            ONTDevice ont = deviceService.provisionONTDevice(DTOMapper.convertToONTDevice(ontDTO), DeviceService.OntProvisioningType.PREPROVISION);
            return new ResponseEntity<> (DTOMapper.convertFromONTDevice(ont),HttpStatus.CREATED);
        }catch (Exception e){
            return super.proceedException(e);
        }

    }

    @DeleteMapping("chassis/olt/ont/{ontid}")
    public ResponseEntity deleteOntById(@PathVariable("ontid") String ontid) {
        try{
            this.deviceService.deleteONTDevice(new Long(ontid));
            return ResponseEntity.ok().build();
        }catch (Exception e) {
            return super.proceedException(e);
        }

    }

    @GetMapping("/chassis")
    public ResponseEntity<List<ChassisDTO>> getAllChassis(){
        try {
            return new ResponseEntity<> (DTOMapper.convertChassisToDTO(deviceService.getAllChassis()), HttpStatus.OK);
        }catch (Exception e){
            return super.proceedException(e);
        }
    }

    @GetMapping("/chassis/olt")
    public ResponseEntity<Map<String, List<OLTChassisDTO>>> getAllOLTDevices(){
        try {
            return new ResponseEntity<> (DTOMapper.convertFromOLT(deviceService.getAllOLTSlots()), HttpStatus.OK);
        }catch (Exception e){
            return super.proceedException(e);
        }
    }

    @GetMapping("/chassis/olt/ont")
    public ResponseEntity<Map<String, List<ONTDTO>>> getAllONTDevices(){
        try {
            return new ResponseEntity<> (DTOMapper.convertFromONTDevice(deviceService.getAllONTDevices()), HttpStatus.OK);
        }catch (Exception e){
            return super.proceedException(e);
        }
    }
}