/*
 *******************************************************************************
 * Copyright (c) 2019 Contributors to the Eclipse Foundation
 *
 * See the NOTICE file(s) distributed with this work for additional
 * information regarding copyright ownership.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0
 *******************************************************************************
 */
package org.eclipse.openk.contactbasedata.controller;

import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
import lombok.extern.log4j.Log4j2;
import org.eclipse.openk.contactbasedata.exceptions.BadRequestException;
import org.eclipse.openk.contactbasedata.service.SalutationService;
import org.eclipse.openk.contactbasedata.viewmodel.SalutationDto;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.security.access.annotation.Secured;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.servlet.support.ServletUriComponentsBuilder;

import java.net.URI;
import java.util.List;
import java.util.UUID;

@Log4j2
@RestController
@RequestMapping("/salutations")
public class SalutationController {
    @Autowired
    private SalutationService salutationService;

    @ApiOperation(value = "Anzeigen aller Anreden")
    @Secured({"ROLE_KON-READER", "ROLE_KON-WRITER", "ROLE_KON-ADMIN"})
    @ApiResponses(value = { @ApiResponse(code = 200, message = "Erfolgreich durchgeführt")})
    @ResponseStatus(HttpStatus.OK)
    @GetMapping
    public List<SalutationDto> getSalutations() {
        return salutationService.findAllSalutations();
    }


    @GetMapping("/{salutationUuid}")
    @Secured({"ROLE_KON-READER", "ROLE_KON-WRITER", "ROLE_KON-ADMIN"})
    @ApiOperation(value = "Suchen einer Anrede per UUID")
    @ResponseStatus(HttpStatus.OK)
    @ApiResponses(value = {
            @ApiResponse(code = 400, message = "Ungültige Anfrage."),
            @ApiResponse(code = 200, message = "Anrede gefunden")})
    public SalutationDto getSalutation(@PathVariable UUID salutationUuid) {

        return salutationService.getSalutationByUuid(salutationUuid);
    }


    @PostMapping
    @Secured({"ROLE_KON-WRITER", "ROLE_KON-ADMIN"})
    @ApiOperation(value = "Anlegen einer neuen Anrede")
    @ApiResponses(value = {
            @ApiResponse(code = 200, message = "Anrede erfolgreich angelegt"),
            @ApiResponse(code = 500, message = "Konnte nicht durchgeführt werden")
    })
    public ResponseEntity<SalutationDto> insertSalutation(@Validated @RequestBody SalutationDto salutationDto) {
        SalutationDto savedSalutationDto = salutationService.insertSalutation(salutationDto);
        URI location = ServletUriComponentsBuilder
                .fromCurrentRequestUri()
                .path("/{uuid}")
                .buildAndExpand(savedSalutationDto.getUuid())
                .toUri();
        return ResponseEntity.created(location).body(savedSalutationDto);
    }


    @PutMapping("/{salutationUuid}")
    @Secured({"ROLE_KON-WRITER", "ROLE_KON-ADMIN"})
    @ApiOperation(value = "Ändern einer Anrede")
    @ApiResponses(value = {
            @ApiResponse(code = 200, message = "Anrede wurde erfolgreich aktualisiert"),
            @ApiResponse(code = 400, message = "Ungültige Eingabe"),
            @ApiResponse(code = 404, message = "Nicht gefunden")})
    public ResponseEntity updateSalutation(@PathVariable UUID salutationUuid, @Validated @RequestBody SalutationDto salutationDto) {

        if (!salutationDto.getUuid().equals(salutationUuid)) {
            throw new BadRequestException("invalid.uuid.path.object");
        }

        salutationService.updateSalutation(salutationDto);
        return ResponseEntity.ok().build();
    }


    @DeleteMapping("/{uuid}")
    @Secured({"ROLE_KON-WRITER", "ROLE_KON-ADMIN"})
    @ResponseStatus(HttpStatus.OK)
    @ApiOperation(value = "Anrede löschen")
    @ApiResponses(value = {
            @ApiResponse(code = 204, message = "Erfolgreich durchgeführt"),
            @ApiResponse(code = 400, message = "Ungültige Anfrage"),
            @ApiResponse(code = 404, message = "Nicht gefunden")})
    public void removeSalutation(@PathVariable UUID uuid) {
        salutationService.removeSalutation(uuid);
    }

}