package com.zy.system.controller;

import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.plugins.Page;
import com.core.annotations.ManagerAuth;
import com.core.common.Cools;
import com.core.common.DateUtils;
import com.core.common.R;
import com.core.controller.AbstractBaseController;
import com.zy.system.entity.Announcement;
import com.zy.system.service.AnnouncementService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.*;

@RestController
public class AnnouncementController extends AbstractBaseController {

    @Autowired
    private AnnouncementService announcementService;

    @RequestMapping(value = "/announcement/{id}/auth")
    @ManagerAuth
    public R get(@PathVariable("id") Long id) {
        return R.ok(announcementService.selectById(String.valueOf(id)));
    }

    @RequestMapping(value = "/announcement/list/auth")
    @ManagerAuth
    public R list(@RequestParam(defaultValue = "1")Integer curr,
                  @RequestParam(defaultValue = "10")Integer limit,
                  @RequestParam(required = false)String orderByField,
                  @RequestParam(required = false)String orderByType,
                  @RequestParam Map<String, Object> param){
        excludeTrash(param);
        EntityWrapper<Announcement> wrapper = new EntityWrapper<>();
        convert(param, wrapper);
        if (!Cools.isEmpty(orderByField)){
            wrapper.orderBy(humpToLine(orderByField), "asc".equals(orderByType));
        }
        return R.ok(announcementService.selectPage(new Page<>(curr, limit), wrapper));
    }

    private void convert(Map<String, Object> map, EntityWrapper wrapper){
        for (Map.Entry<String, Object> entry : map.entrySet()){
            if ("status".equals(entry.getKey())) {
                wrapper.eq(entry.getKey(), entry.getValue());
                continue;
            }
            if (entry.getKey().endsWith(">")) {
                wrapper.ge(Cools.deleteChar(entry.getKey()), DateUtils.convert(String.valueOf(entry.getValue())));
            } else if (entry.getKey().endsWith("<")) {
                wrapper.le(Cools.deleteChar(entry.getKey()), DateUtils.convert(String.valueOf(entry.getValue())));
            } else {
                wrapper.like(entry.getKey(), String.valueOf(entry.getValue()));
            }
        }
    }

    @RequestMapping(value = "/announcement/edit/auth")
    @ManagerAuth
    public R edit(Announcement announcement) {
        if (Cools.isEmpty(announcement)){
            return R.error();
        }
        if (null == announcement.getId()){
            announcement.setCreateTime(new Date());
            announcement.setUpdateTime(new Date());
            announcementService.insert(announcement);
        } else {
            announcement.setUpdateTime(new Date());
            announcementService.updateById(announcement);
        }
        return R.ok();
    }

    @RequestMapping(value = "/announcement/add/auth")
    @ManagerAuth
    public R add(Announcement announcement) {
        announcement.setCreateTime(new Date());
        announcement.setUpdateTime(new Date());
        announcementService.insert(announcement);
        return R.ok();
    }

	@RequestMapping(value = "/announcement/update/auth")
    @ManagerAuth
    public R update(Announcement announcement){
        if (Cools.isEmpty(announcement) || null==announcement.getId()){
            return R.error();
        }
        announcement.setUpdateTime(new Date());
        announcementService.updateById(announcement);
        return R.ok();
    }

    @RequestMapping(value = "/announcement/delete/auth")
    @ManagerAuth
    public R delete(Integer[] ids){
        if (Cools.isEmpty(ids)){
            return R.error();
        }
        announcementService.deleteBatchIds(Arrays.asList(ids));
        return R.ok();
    }

    @RequestMapping(value = "/announcement/export/auth")
    @ManagerAuth
    public R export(@RequestBody JSONObject param){
        List<String> fields = JSONObject.parseArray(param.getJSONArray("fields").toJSONString(), String.class);
        EntityWrapper<Announcement> wrapper = new EntityWrapper<>();
        Map<String, Object> map = excludeTrash(param.getJSONObject("announcement"));
        convert(map, wrapper);
        List<Announcement> list = announcementService.selectList(wrapper);
        return R.ok(exportSupport(list, fields));
    }

    @GetMapping("/announcement/top5")
    public R top5(){
        EntityWrapper<Announcement> wrapper = new EntityWrapper<>();
        wrapper.eq("status", 1);
        wrapper.orderBy("create_time", false);
        wrapper.last("limit 5");
        return R.ok(announcementService.selectList(wrapper));
    }
}