package com.izouma.nineth.web;

import com.izouma.nineth.domain.MetaTaskBind;
import com.izouma.nineth.domain.MetaTaskNew;
import com.izouma.nineth.dto.PageQuery;
import com.izouma.nineth.enums.MetaTaskType;
import com.izouma.nineth.exception.BusinessException;
import com.izouma.nineth.repo.MetaTaskBindRepo;
import com.izouma.nineth.repo.MetaTaskNewRepo;
import com.izouma.nineth.service.MetaTaskNewService;
import com.izouma.nineth.utils.ObjUtils;
import com.izouma.nineth.utils.excel.ExcelUtils;
import lombok.AllArgsConstructor;
import org.apache.commons.collections.CollectionUtils;
import org.springframework.data.domain.Page;
import org.springframework.web.bind.annotation.*;

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

@RestController
@RequestMapping("/metaTaskNew")
@AllArgsConstructor
public class MetaTaskNewController extends BaseController {
    private MetaTaskNewService metaTaskNewService;
    private MetaTaskNewRepo metaTaskNewRepo;

    private MetaTaskBindRepo metaTaskBindRepo;

    //@PreAuthorize("hasRole('ADMIN')")
    @PostMapping("/save")
    public MetaTaskNew save(@RequestBody MetaTaskNew record) {
        if (record.getId() != null) {
            MetaTaskNew orig = metaTaskNewRepo.findById(record.getId()).orElseThrow(new BusinessException("无记录"));
            ObjUtils.merge(orig, record);
            MetaTaskNew save = metaTaskNewRepo.save(orig);
            saveMetaTaskBind(save.getId(), record);
            return save;
        }
        MetaTaskNew save = metaTaskNewRepo.save(record);
        saveMetaTaskBind(save.getId(), record);
        return save;
    }

    private void saveMetaTaskBind(Long taskId, MetaTaskNew record) {
        // 节点任务
        if (CollectionUtils.isNotEmpty(record.getMetaNodeTask())) {
            record.getMetaNodeTask().forEach(metaTaskBind -> {
                metaTaskBind.setTaskId(taskId);
                metaTaskBind.setType(MetaTaskType.NODE);
            });
            metaTaskBindRepo.saveAll(record.getMetaNodeTask());
        }
        // 支线任务
        if (CollectionUtils.isNotEmpty(record.getMetaBranchLineTask())) {
            record.getMetaBranchLineTask().forEach(metaTaskBind -> {
                metaTaskBind.setTaskId(taskId);
                metaTaskBind.setType(MetaTaskType.BRANCH_LINE);
            });
            metaTaskBindRepo.saveAll(record.getMetaBranchLineTask());
        }
        // 日常任务
        if (CollectionUtils.isNotEmpty(record.getMetaDailyTask())) {
            record.getMetaDailyTask().forEach(metaTaskBind -> {
                metaTaskBind.setTaskId(taskId);
                metaTaskBind.setType(MetaTaskType.DAILY);
            });
            metaTaskBindRepo.saveAll(record.getMetaDailyTask());
        }
    }

    //@PreAuthorize("hasRole('ADMIN')")
    @PostMapping("/all")
    public Page<MetaTaskNew> all(@RequestBody PageQuery pageQuery) {
        return metaTaskNewService.all(pageQuery);
    }

    @GetMapping("/get/{id}")
    public MetaTaskNew get(@PathVariable Long id) {
        MetaTaskNew metaTaskNew = metaTaskNewRepo.findById(id).orElseThrow(new BusinessException("无记录"));
        List<MetaTaskBind> metaNodeTask = metaTaskBindRepo.findByTaskIdAndTypeAndDel(metaTaskNew.getId(), MetaTaskType.NODE, false);
        if (CollectionUtils.isNotEmpty(metaNodeTask)) {
            metaTaskNew.setMetaNodeTask(metaNodeTask);
        }
        List<MetaTaskBind> metaBranchLineTask = metaTaskBindRepo.findByTaskIdAndTypeAndDel(metaTaskNew.getId(), MetaTaskType.BRANCH_LINE, false);
        if (CollectionUtils.isNotEmpty(metaBranchLineTask)) {
            metaTaskNew.setMetaBranchLineTask(metaBranchLineTask);
        }
        List<MetaTaskBind> metaDailyTask = metaTaskBindRepo.findByTaskIdAndTypeAndDel(metaTaskNew.getId(), MetaTaskType.DAILY, false);
        if (CollectionUtils.isNotEmpty(metaDailyTask)) {
            metaTaskNew.setMetaDailyTask(metaDailyTask);
        }
        return metaTaskNew;
    }

    @PostMapping("/del/{id}")
    public void del(@PathVariable Long id) {
        metaTaskNewRepo.softDelete(id);
    }

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