package com.yeshi.buwan.controller.admin.api;

import com.google.gson.*;
import com.yeshi.buwan.domain.recommend.HomeRecommendSpecial;
import com.yeshi.buwan.domain.recommend.SuperHomeRecommendSpecial;
import com.yeshi.buwan.domain.web.DetailSystemSelect;
import com.yeshi.buwan.dto.recommend.HomeRecommendSpecialDTO;
import com.yeshi.buwan.service.inter.recommend.HomeRecommendSpecialService;
import com.yeshi.buwan.util.Constant;
import com.yeshi.buwan.util.StringUtil;
import com.yeshi.buwan.util.SystemUtil;
import com.yeshi.buwan.util.TimeUtil;
import com.yeshi.buwan.web.tag.PageEntity;
import net.sf.json.JSONObject;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

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

@Controller
@RequestMapping("admin/new/api/homerecommend")
public class HomeRecommendSpecialController {

    @Resource
    private HomeRecommendSpecialService homeRecommendSpecialService;

    private Gson getGson() {

        Gson gson = new GsonBuilder().registerTypeAdapter(Date.class, new JsonSerializer<Date>() {
            @Override
            public JsonElement serialize(Date value, Type theType, JsonSerializationContext context) {
                if (value == null) {
                    return new JsonPrimitive("");
                } else {
                    return new JsonPrimitive(TimeUtil.getGernalTime(value.getTime(), "yyyy.MM.dd HH:mm"));
                }
            }
        }).create();

        return gson;
    }

    /**
     * 获取专题列表
     *
     * @param session
     * @param out
     */
    @RequestMapping(value = "/getSpcialList", method = RequestMethod.POST)
    public void getSpcialList(HttpSession session, String detailSystemId, String key, int page, PrintWriter out) {

        key = StringUtil.isNullOrEmpty(key) ? null : key.trim();
        detailSystemId = StringUtil.isNullOrEmpty(detailSystemId) ? null : detailSystemId.trim();

        if (detailSystemId != null && detailSystemId.equalsIgnoreCase("0"))
            detailSystemId = null;

        String systemId = SystemUtil.getAdminSelectedSystemId(session);

        List<HomeRecommendSpecialDTO> list = homeRecommendSpecialService.list(systemId, detailSystemId, key, page, Constant.pageCount);
        if (list != null)
            for (HomeRecommendSpecialDTO dto : list) {
                List<DetailSystemSelect> dssList = dto.getDetailSystemSelectList();
                for (DetailSystemSelect select : dssList) {
                    select.getDetailSystem().setSystem(null);
                    select.getDetailSystem().setInfo(null);
                }

            }
        long count = homeRecommendSpecialService.count(systemId, detailSystemId, key);
        JSONObject data = new JSONObject();
        data.put("data", getGson().toJson(list));
        data.put("count", count);
        data.put("pageEntity", new PageEntity(page, Constant.pageCount, (int) count));

        JSONObject object = new JSONObject();
        object.put("code", 0);
        object.put("data", data);
        out.print(object);
    }


    @RequestMapping(value = "/getSpecial", method = RequestMethod.POST)
    public void getSpecial(String id, PrintWriter out) {
        HomeRecommendSpecial special = homeRecommendSpecialService.getSpecial(id);
        JSONObject object = new JSONObject();
        if (special != null) {
            object.put("code", 0);
            object.put("data", new Gson().toJson(special));
        } else {
            object.put("code", 1);
            object.put("msg", "专题不存在");
        }

        out.print(object);
    }


    @RequestMapping(value = "/addSpecial", method = RequestMethod.POST)
    public void addSpecial(String name, int weight, String bannerSizeRate, String dataKey, String detailsystemids, HttpSession session, PrintWriter out) {
        HomeRecommendSpecial special = new HomeRecommendSpecial();
        special.setName(name);
        special.setWeight(weight);
        special.setDataKey(dataKey);
        special.setBannerSizeRate(new BigDecimal(bannerSizeRate));
        special.setSystemId(SystemUtil.getAdminSelectedSystemId(session));
        JSONObject object = new JSONObject();
        try {
            homeRecommendSpecialService.addSpecial(special);

            //主键
            if (!StringUtil.isNullOrEmpty(detailsystemids)) {
                String[] ds = detailsystemids.split(",");
                for (String d : ds) {
                    SuperHomeRecommendSpecial s = new SuperHomeRecommendSpecial();
                    s.setSpecialId(special.getId());
                    s.setSpecial(special);
                    s.setDetailSystemId(d);
                    homeRecommendSpecialService.addSuperSpecial(s);
                }
            }
            object.put("code", 0);
        } catch (Exception e) {
            object.put("code", 1);
            object.put("msg", e.getMessage());
        }
        out.print(object);
    }


    @RequestMapping(value = "/deleteSpcial", method = RequestMethod.POST)
    public void deleteSpecial(String ids, PrintWriter out) {
        String[] sts = ids.split(",");
        for (String id : sts) {
            homeRecommendSpecialService.deleteSpecial(id);
        }

        JSONObject object = new JSONObject();
        object.put("code", 0);
        object.put("msg", "操作成功");
        out.print(object);
    }


    @RequestMapping(value = "/updateSpecial", method = RequestMethod.POST)
    public void updateSpecial(String id, String name, int weight, String bannerSizeRate, HttpSession session, PrintWriter out) {
        HomeRecommendSpecial special = new HomeRecommendSpecial();
        special.setId(id);
        special.setName(name);
        special.setWeight(weight);
        special.setBannerSizeRate(new BigDecimal(bannerSizeRate));
        JSONObject object = new JSONObject();
        try {
            homeRecommendSpecialService.updateSpecial(special);
            //拉取super
            List<SuperHomeRecommendSpecial> superSpecialList = homeRecommendSpecialService.listSuperSpecialBySpecialId(id);
            for (SuperHomeRecommendSpecial s : superSpecialList) {
                s.setShowName(special.getName());
                homeRecommendSpecialService.updateSuperSpecial(s);
            }
            object.put("code", 0);
        } catch (Exception e) {
            object.put("code", 1);
            object.put("msg", e.getMessage());
        }
        out.print(object);
    }


    @RequestMapping(value = "/addSuperSpecial", method = RequestMethod.POST)
    public void addSuperSpecial(String id, String detailSystemId, HttpSession session, PrintWriter out) {
        SuperHomeRecommendSpecial superHomeRecommendSpecial = new SuperHomeRecommendSpecial();
        superHomeRecommendSpecial.setSpecialId(id);
        superHomeRecommendSpecial.setDetailSystemId(detailSystemId);
        JSONObject object = new JSONObject();
        try {
            homeRecommendSpecialService.addSuperSpecial(superHomeRecommendSpecial);
            object.put("code", 0);
        } catch (Exception e) {
            object.put("code", 1);
            object.put("msg", e.getMessage());
        }
        out.print(object);
    }


    @RequestMapping(value = "/deleteSuperSpecial", method = RequestMethod.POST)
    public void deleteSuperSpecial(String id, String detailSystemId, PrintWriter out) {
        homeRecommendSpecialService.deleteSuperSpecial(id, detailSystemId);
        JSONObject object = new JSONObject();
        object.put("code", 0);
        object.put("msg", "操作成功");
        out.print(object);
    }

}