package com.ks.app.controller.admin.config;

import com.google.gson.*;
import com.ks.app.entity.config.SystemConfig;
import com.ks.app.service.inter.config.SystemConfigService;
import com.ks.app.service.query.config.SystemConfigQuery;
import net.sf.json.JSONObject;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.yeshi.utils.JsonUtil;
import org.yeshi.utils.TimeUtil;

import javax.annotation.Resource;
import javax.servlet.http.HttpSession;
import java.lang.reflect.Type;
import java.util.Date;
import java.util.List;

@Controller
@RequestMapping("/admin/api/config")
public class SystemConfigAdminController {

    @Resource
    private SystemConfigService systemConfigService;


    private String loadPrint(String callback, String root){
          return root;
    }

    @ResponseBody
    @RequestMapping("list")
    public String list(SystemConfigQuery query, int page, int limit, String callback) {
        List<SystemConfig> list = systemConfigService.list(query,page,limit);
        long count = systemConfigService.count(query);
        JSONObject data = new JSONObject();
        Gson gson = new GsonBuilder().registerTypeAdapter(Date.class, new JsonSerializer<Date>() {

            @Override
            public JsonElement serialize(Date date, Type type, JsonSerializationContext jsonSerializationContext) {
                return date == null ? new JsonPrimitive("") : new JsonPrimitive(TimeUtil.getGernalTime(date.getTime(), "yyyy.MM.dd HH:mm"));
            }
        }).create();

        data.put("list", gson.toJson(list));
        data.put("count", count);
        return loadPrint(callback, JsonUtil.loadTrueResult(data));
    }

    @ResponseBody
    @RequestMapping("add")
    public String add(SystemConfig bean, HttpSession session, String callback) {
        try{
            systemConfigService.add(bean);
            return loadPrint(callback, JsonUtil.loadTrueResult(""));
        }catch(Exception e){
            return loadPrint(callback, JsonUtil.loadFalseResult(e.getMessage()));
        }
    }

    @ResponseBody
    @RequestMapping("get")
    public String get(String id, HttpSession session, String callback) {
        SystemConfig entity = systemConfigService.get(id);
        if (entity !=null){
            return loadPrint(callback, JsonUtil.loadTrueResult(entity));
        } else {
            return loadPrint(callback, JsonUtil.loadFalseResult("ID不存在"));
        }
    }


    @ResponseBody
    @RequestMapping("update")
    public String update(SystemConfig bean, HttpSession session,String callback) {
        if (bean.getId() == null) {
            return loadPrint(callback, JsonUtil.loadFalseResult("ID不能为空"));
        }
        try{
            systemConfigService.update(bean);
        }catch(Exception e){
            return loadPrint(callback, JsonUtil.loadFalseResult(e.getMessage()));
        }
        return loadPrint(callback, JsonUtil.loadTrueResult(""));
    }


}