package com.izouma.nineth.web;

import com.izouma.nineth.domain.MetaTaskToUser;
import com.izouma.nineth.dto.MetaRestResult;
import com.izouma.nineth.dto.PageQuery;
import com.izouma.nineth.enums.MetaTaskStatus;
import com.izouma.nineth.repo.MetaTaskToUserRepo;
import com.izouma.nineth.service.MetaTaskToUserService;
import com.izouma.nineth.utils.excel.ExcelUtils;
import lombok.AllArgsConstructor;
import org.springframework.data.domain.Page;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.time.LocalDateTime;
import java.util.List;
import java.util.Objects;

@RestController
@RequestMapping("/metaTaskToUser")
@AllArgsConstructor
public class MetaTaskToUserController {

    private MetaTaskToUserService metaTaskToUserService;

    private MetaTaskToUserRepo metaTaskToUserRepo;

    @PostMapping("/all")
    public Page<MetaTaskToUser> all(@RequestBody PageQuery pageQuery) {
        return metaTaskToUserService.all(pageQuery);
    }

    @GetMapping("/excel")
    @ResponseBody
    public void excel(HttpServletResponse response, PageQuery pageQuery) throws IOException {
        List<MetaTaskToUser> data = all(pageQuery).getContent();
        ExcelUtils.export(response, data);
    }

    @PostMapping("/receiveTask")
    public MetaRestResult<MetaTaskToUser> receiveTask(@RequestBody MetaTaskToUser metaTaskToUser) {
        return metaTaskToUserService.receiveTask(metaTaskToUser);
    }

    @PostMapping("/{id}/finishTask")
    public MetaRestResult<MetaTaskToUser> finishTask(@PathVariable Long id) {
        MetaTaskToUser metaTaskToUser = metaTaskToUserRepo.findByIdAndDel(id, false);
        if (Objects.isNull(metaTaskToUser)) {
            return MetaRestResult.returnError("暂无任务领取记录");
        }
        if (MetaTaskStatus.FINISH.equals(metaTaskToUser.getStatus())) {
            return MetaRestResult.returnError("当前任务已经完成");
        }
        metaTaskToUser.setFinishTime(LocalDateTime.now());
        metaTaskToUser.setStatus(MetaTaskStatus.FINISH);
        return MetaRestResult.returnSuccess(metaTaskToUserRepo.save(metaTaskToUser));
    }

    @PostMapping("/{id}/startTask")
    public MetaRestResult<MetaTaskToUser> startTask(@PathVariable Long id) {
        MetaTaskToUser metaTaskToUser = metaTaskToUserRepo.findByIdAndDel(id, false);
        if (Objects.isNull(metaTaskToUser)) {
            return MetaRestResult.returnError("暂无任务领取记录");
        }
        if (!MetaTaskStatus.GET.equals(metaTaskToUser.getStatus())) {
            return MetaRestResult.returnError(String.format("无法开始任务：当前任务状态[%S]", metaTaskToUser.getStatus().getDescription()));
        }
        metaTaskToUser.setStatus(MetaTaskStatus.PROGRESS);
        return MetaRestResult.returnSuccess(metaTaskToUserRepo.save(metaTaskToUser));
    }

    @GetMapping("/{userId}/{status}/findByStatus")
    public MetaRestResult<List<MetaTaskToUser>> findByStatus(@PathVariable Long userId, @PathVariable MetaTaskStatus status) {
        return metaTaskToUserService.findByStatus(userId, status);
    }

    @GetMapping("/{id}/findProgress")
    public MetaRestResult<MetaTaskToUser> findProgress(@PathVariable Long id) {
        return metaTaskToUserService.findProgress(id);
    }
}