package com.cloud.application.controller;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.cloud.common.utils.JsonUtil;
import com.cloud.common.utils.RestTemplateUtil;
import com.cloud.model.common.Result;
import com.cloud.model.sys.SysMenu;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.MediaType;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

@Slf4j
@RestController
@RequestMapping("/data/api-u/sysmenus")
@Api(value = "SysMenuController", description = "菜单控制层")
public class SysMenuController {
    @Value("${loginData.redUrl}")
    String reurl;
    @Value("${loginData.redPort}")
    String port;
    /**
     * 当前登录用户的菜单
     */
    @GetMapping("/me")
    @ApiOperation(value = "查询用户菜单", notes = "当前登录用户的菜单", httpMethod = "GET", produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
    @ApiImplicitParam(name = "module", value = "module", required = true, dataType = "String", paramType = "query")
    public Result findMyMenu(@RequestParam Map<String,Object> params) {
        try {
            String url = "http://"+ reurl+":"+port+"/data/api-u/sysmenus/me";
            JSONObject jsonObject = JsonUtil.mapToJson(params);
            String result = RestTemplateUtil.get(url, jsonObject, true);
            if(!StringUtils.isEmpty(result)){
                return JSONObject.parseObject(result, Result.class);
            }
        } catch (Exception e) {
            log.info(e.getMessage());
        }

        return Result.custom("查询失败", 500, false, "查询失败");
    }

    @GetMapping("/findAllMenuByUser")
    @ApiOperation(value = "查询所有模块名称",notes = "查询所有模块名称", httpMethod = "GET", produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
    @ApiImplicitParams({
            @ApiImplicitParam(name = "orgId", value = "机构id", required = true, dataType = "Long", paramType = "query"),
            @ApiImplicitParam(name = "userId", value = "当前登录人id", required = true, dataType = "Long", paramType = "query"),
            @ApiImplicitParam(name = "tags", value = "查询的模块device or map", required = true, dataType = "Long", paramType = "query"),
    })
    public List<Map<String, Object>> findAllMenuByUser(@RequestParam Map<String, Object> map) {
        List resultList = new ArrayList<>();

        try {
            String url = "http://"+reurl+":"+port+"/data/api-u/sysmenus/findAllMenuByUser";
            JSONObject jsonObject = JsonUtil.mapToJson(map);
//        MultiValueMap<String, Object> multiValueMap = createMultiValueMapObject(jsonObject);
            String result = RestTemplateUtil.get(url, jsonObject, true);

            if(!StringUtils.isEmpty(result)){
                resultList = JSONArray.parseArray(result);
            }
            //List list = RestTemplateUtil.getHeaderForEntity(url,multiValueMap,List.class,true);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return  resultList;
    }

    private  static MultiValueMap<String, Object> createMultiValueMapObject(JSONObject params) {
        MultiValueMap<String, Object> map = new LinkedMultiValueMap<>();
        if(params !=null) {
            for (String key : params.keySet()) {
                if (params.get(key) instanceof List) {
                    for (Iterator<Object> it = ((List<Object>) params.get(key)).iterator(); it.hasNext(); ) {
                        Object value = it.next();
                        map.add(key, value);
                    }
                } else {
                    map.add(key, params.getString(key));
                }
            }
        }
        return map;
    }
}