package com.fuzamei.web;

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

import javax.servlet.http.HttpServletRequest;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpRequest;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.alibaba.fastjson.JSON;
import com.fuzamei.constant.HintMSG;
import com.fuzamei.constant.RegexConstant;
import com.fuzamei.constant.Roles;
import com.fuzamei.entity.Role;
import com.fuzamei.entity.User;
import com.fuzamei.service.UserAuthoricationService;
import com.fuzamei.service.UserService;
import com.fuzamei.util.JSONUtil;
import com.fuzamei.util.ValidationUtil;

@RestController
@RequestMapping(path = "/user")
public class UserAction {
	@Autowired
	private UserService userService;
	@Autowired
	private UserAuthoricationService userAuthoricationService;
	@Autowired
	private HttpServletRequest request;

	/**
	 * 查询*得到所有的角色
	 * 
	 * @return
	 */
	@PostMapping(value = "getAllRoles")
	public Map<String, Object> getAllRoles(@RequestBody String data) {
		try {
			@SuppressWarnings("unchecked")
			Map<String, Object> map = JSON.parseObject(data, Map.class);
			//Integer user_id = ValidationUtil.checkAndAssignInt(map.get("user_id"));
			//String tokenId= (String) map.get("tokenId");
			Integer user_id = ValidationUtil.checkAndAssignInt(request.getHeader("Authorization"));
			userAuthoricationService.queryUserAuthority(user_id, Roles.ADMIN);
			List<Role> roles = userService.getAllRoles();
			return JSONUtil.getJsonMap(200, true, HintMSG.QUERY_SUCCESS, roles);
		} catch (Exception e) {
			e.printStackTrace();
			return JSONUtil.getJsonMap(500, false, HintMSG.QUERY_FAIL+":"+e.getMessage(), null);
		}

	}

	/**
	 * { "user_id":"1001", "roleId":"3", "username":"", "personName":"" } 查看账户列表
	 * 
	 * @param data
	 * @return
	 */
	@PostMapping(value = "/queryUsers")
	public Map<String, Object> queryUsers(@RequestBody String data) {
		try {
			@SuppressWarnings("unchecked")
			Map<String, Object> map = JSON.parseObject(data, Map.class);
			//Integer user_id = ValidationUtil.checkAndAssignInt(map.get("user_id"));
			//String tokenId= (String) map.get("tokenId");
			Integer user_id = ValidationUtil.checkAndAssignInt(request.getHeader("Authorization"));
			userAuthoricationService.queryUserAuthority(user_id, Roles.ADMIN);
			Integer roleId = ValidationUtil.checkAndAssignNullIntegerIfIsBlank(map.get("roleId"));
			String username = ValidationUtil.checkBlankStringAndAssignEmptyIfIsBlank(map.get("username"));
			String personName = ValidationUtil.checkBlankStringAndAssignEmptyIfIsBlank(map.get("personName"));
			Map<String, Object> mapToService = new LinkedHashMap<String, Object>();
			mapToService.put("user_id", user_id);
			mapToService.put("roleId", roleId);
			mapToService.put("username", username);
			mapToService.put("personName", personName);
			List<User> list = userService.queryUsers(mapToService);
			return JSONUtil.getJsonMap(200, true, HintMSG.QUERY_SUCCESS, list);
		} catch (Exception e) {
			return JSONUtil.getJsonMap(500, false, HintMSG.QUERY_FAIL + ":" + e.getMessage(), null);
		}

	}

	/**
	 * 编辑修改 根据用户id修改账号，密码，名称，角色，信息
	 * 
	 * @param data
	 * @return 
	 * 
	  {
	    "tokenId":"Bearer8df740431cd24b81ad34dce61177efe6&1001",//管理员
	    "userId": "5556", 
	    "username": "王五998",
	    "password": "123456",
	    "roleId": "1",
	    "personName": "张三7" 
	    }
	 */
	@PostMapping(value = "/updateAccountByUserId")
	public Map<String, Object> updateAccountByUserId(@RequestBody User user) {
		try {
			
			String userId = request.getHeader("Authorization");
			userAuthoricationService.queryUserAuthority(ValidationUtil.checkAndAssignInt(userId), Roles.ADMIN);
			
		   //userAuthoricationService.queryUserAuthority(ValidationUtil.checkAndAssignInt(user.getUserId()));
			////userAuthoricationService.queryUserAuthority(ValidationUtil.checkAndAssignInt(user.getUserId()),Roles.ADMIN);
			List<User> us = userService.findUserByuserIdandusername(user);
			if (us == null || us.size() < 1) {
				userService.updateAccountByUserId(user);
				return JSONUtil.getJsonMap(200, true, "修改成功", null);
			} else {
				return JSONUtil.getJsonMap(500, false, "修改失败,该账号已存在了", null);
			}

		} catch (Exception e) {
			return JSONUtil.getJsonMap(500, false, "修改失败", null);
		}

	}

	/**
	 * 添加用户
	 * 
	 * @param user
	 * @param result
	 * @return 
	    { 
	      "tokenId":"Bearer8df740431cd24b81ad34dce61177efe6&1001",//管理员
	      "userId": "xxx", 
	      "username": "王五998",
	      "password": "123456",
	      "roleId": "1",
	      "personName": "张三7" 
	    }
	 */
	@PostMapping(value = "/insertUsers")
	public Map<String, Object> insertUsers(@RequestBody User user) {
		try {
			//ValidationUtil.checkAndAssignInt(user.getUserId());
			String userId = request.getHeader("Authorization");
			userAuthoricationService.queryUserAuthority(ValidationUtil.checkAndAssignInt(userId), Roles.ADMIN);
			List<User> us = userService.findUserById(user);
			if (us == null || us.size() < 1) {
				userService.insertUsers(user);
				return JSONUtil.getJsonMap(200, true, "添加成功", null);
			} else {
				return JSONUtil.getJsonMap(500, false, "用户已存在，添加失败", null);
			}
		} catch (Exception e) {
			return JSONUtil.getJsonMap(500, false, "添加失败", null);
		}
	}

	/**
	 * 让前端传过来Id{1001,1002,1003,1004}以逗号隔开 "userids" ——》1，2，3，4，5，6
	 * 
	 * @param userIds
	 * @return
	 */
	
	/*  @PostMapping(value="/deleteFromUserId2")
	  public Map<String,Object> deleteFromUserId2(String userIds){ 
		  try {
	          userService.deleteFromUserId(userIds);
	         return JSONUtil.getJsonMap(200,true, "删除成功", null);
	    }catch (Exception e) {  
		   return  JSONUtil.getJsonMap(500, false, "删除失败", null); 
		  }
	  }*/
	 
	@PostMapping(value = "/deleteFromUserId")
	public Map<String, Object> deleteFromUserId(@RequestBody String data) {
		try {
			@SuppressWarnings("unchecked")
			Map<String, Object> map = JSON.parseObject(data, Map.class);
			String tokenId= (String) map.get("tokenId");
			Integer user_id = ValidationUtil.checkAndAssignInt(tokenId.split("&")[1]);
			userAuthoricationService.queryUserAuthority(user_id, Roles.ADMIN);
			
			String userIds = ValidationUtil.checkBlankStringAndAssignEmptyIfIsBlank(map.get("userIds"),RegexConstant.NUMBER_NO);// 校验前端传来的参数是不是数字（userIds）正则表达式 XXX
			userService.deleteFromUserId(userIds);
			return JSONUtil.getJsonMap(200, true, "删除成功", null);
		} catch (Exception e) {
			return JSONUtil.getJsonMap(500, false, "删除失败", null);
		}

	} 

}