package ru.ulstu.paper.controller;

import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import ru.ulstu.configuration.Constants;
import ru.ulstu.core.model.response.Response;
import ru.ulstu.paper.model.PaperDto;
import ru.ulstu.paper.model.PaperFilterDto;
import ru.ulstu.paper.service.PaperService;

import javax.validation.Valid;
import java.io.IOException;
import java.util.List;

import static ru.ulstu.paper.controller.PaperRestController.URL;

@RestController
@RequestMapping(URL)
public class PaperRestController {
    public static final String URL = Constants.API_1_0 + "papers";

    private final PaperService paperService;

    public PaperRestController(PaperService paperService) {
        this.paperService = paperService;
    }

    @GetMapping
    public Response<List<PaperDto>> getPapers() {
        return new Response<>(paperService.findAllDto());
    }

    @GetMapping("/{paper-id}")
    public Response<PaperDto> getPaper(@PathVariable("paper-id") Integer paperId) {
        return new Response(paperService.findById(paperId));
    }

    @PostMapping
    public Response<Integer> createPaper(@RequestBody @Valid PaperDto paperDto) throws IOException {
        return new Response<>(paperService.create(paperDto));
    }

    @PutMapping
    public Response<Integer> updatePaper(@RequestBody @Valid PaperDto paperDto) throws IOException {
        return new Response<>(paperService.update(paperDto));
    }

    @DeleteMapping("/{paper-id}")
    public Response<Boolean> delete(@PathVariable("paper-id") Integer paperId) throws IOException {
        paperService.delete(paperId);
        return new Response<>(true);
    }

    @PostMapping("/filter")
    public Response<List<PaperDto>> filter(@RequestBody @Valid PaperFilterDto paperFilterDto) throws IOException {
        return new Response<>(paperService.filter(paperFilterDto));
    }

    @GetMapping("formatted-list")
    public Response<List<String>> getFormattedPaperList() {
        return new Response<>(paperService.getFormattedPaperList());
    }
}