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

import com.yeshi.buwan.domain.system.DetailSystemConfig;
import com.yeshi.buwan.service.imp.DetailSystemConfigService;
import com.yeshi.buwan.util.EHCacheManager;
import com.yeshi.buwan.util.JsonUtil;
import com.yeshi.buwan.util.StringUtil;
import org.json.JSONArray;
import org.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 java.io.PrintWriter;
import java.util.List;

@Controller
@RequestMapping("admin/new/api/config")
public class ConfigController {
    @Resource
    private DetailSystemConfigService configService;

    @Resource
    private EHCacheManager ehCacheManager;

    @RequestMapping("configList")
    public void configList(Long detailSystemId, String key, String type, PrintWriter out) {
        key = StringUtil.isNullOrEmpty(key) ? "" : key.trim();
        List<DetailSystemConfig> list = null;
        if ("value".equalsIgnoreCase(type)) {
            list = configService.listConfigByValue(detailSystemId, key);
        } else {
            list = configService.listConfig(detailSystemId, key);
        }
        JSONObject json = new JSONObject();
        json.put("code", "0");
        JSONArray listJson = new JSONArray(list);
        json.put("configList", listJson);
        out.print(json);
        return;
    }

    @RequestMapping(value = "updateConfig", method = RequestMethod.POST)
    public void updateConfig(String id, String value, PrintWriter out) {
        DetailSystemConfig config = configService.getConfig(Integer.parseInt(id));
        JSONObject json = new JSONObject();

        if (config == null) {
            json.put("code", 1);
            json.put("msg", "配置不存在");
        } else {
            config.setValue(value);
            configService.saveConfig(config);
            json.put("code", 0);
        }
        out.print(json);
        return;
    }

    /**
     * 清除缓存
     *
     * @param cache
     * @param out
     */
    @RequestMapping(value = "clearCache", method = RequestMethod.POST)
    public void clearCache(String cache, PrintWriter out) {
        //清除全部缓存
        if (StringUtil.isNullOrEmpty(cache)) {
            ehCacheManager.removeAllCache();
        } else {
            ehCacheManager.clearCacheByCacheName(cache);
        }
        out.print(JsonUtil.loadTrueAdmin(""));
        return;
    }

}