package com.moral.api.controller;

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 java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.ObjectUtils;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.moral.api.entity.Group;
import com.moral.api.service.GroupService;
import com.moral.api.service.UserGroupService;
import com.moral.constant.ResponseCodeEnum;
import com.moral.constant.ResultMessage;
import com.moral.util.PageResult;
import com.moral.util.WebUtils;

@Slf4j
@Api(tags = {"组管理"})
@RestController
@RequestMapping("/group")
public class GroupController {

    @Autowired
    private GroupService groupService;

    @Autowired
    private UserGroupService userGroupService;

    @ApiOperation(value = "添加组", notes = "添加组")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "token", value = "token", required = true, paramType = "header", dataType = "String")
    })
    @RequestMapping(value = "insert", method = RequestMethod.POST)
    private ResultMessage insert(@RequestBody Group group) {
        if (group.getGroupName().isEmpty()) {
            return ResultMessage.fail(ResponseCodeEnum.PARAMETERS_IS_MISSING.getCode(),
                    ResponseCodeEnum.PARAMETERS_IS_MISSING.getMsg());
        }
        Map<String, Object> result = groupService.addGroup(group);
        if (!result.isEmpty()) {
            return ResultMessage.fail((int) result.get("code"), result.get("msg").toString());
        }
        return ResultMessage.ok();
    }

    @ApiOperation(value = "删除组", notes = "删除组")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "id", value = "组id", required = true, paramType = "query", dataType = "int"),
            @ApiImplicitParam(name = "token", value = "token", required = true, paramType = "header", dataType = "String")
    })
    @RequestMapping(value = "delete", method = RequestMethod.GET)
    public ResultMessage delete(Integer id) {
        if (id == null) {
            return ResultMessage.fail(ResponseCodeEnum.PARAMETERS_IS_MISSING.getCode(),
                    ResponseCodeEnum.PARAMETERS_IS_MISSING.getMsg());
        }
        groupService.deleteGroup(id);
        return ResultMessage.ok();
    }

    @ApiOperation(value = "修改组信息", notes = "修改组信息")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "token", value = "token", required = true, paramType = "header", dataType = "String")
    })
    @RequestMapping(value = "update", method = RequestMethod.POST)
    public ResultMessage update(@RequestBody Group group) {
        Map<String, Object> result = groupService.updateGroup(group);
        if (!result.isEmpty()) {
            return ResultMessage.fail((int) result.get("code"), result.get("msg").toString());
        }
        return ResultMessage.ok();
    }

    @ApiOperation(value = "分页查询组列表", notes = "分页查询组列表")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "page", value = "当前页", required = false, paramType = "query", dataType = "Integer"),
            @ApiImplicitParam(name = "size", value = "每页条数", required = false, paramType = "query", dataType = "Integer"),
            @ApiImplicitParam(name = "order", value = "排序字段", required = false, paramType = "query", dataType = "String"),
            @ApiImplicitParam(name = "orderType", value = "排序类型，升序：0，降序：1", defaultValue = "0", required = false, paramType = "query", dataType = "String"),
            @ApiImplicitParam(name = "token", value = "token", required = true, paramType = "header", dataType = "String"),
            @ApiImplicitParam(name = "groupName", value = "组名模糊查询", required = false, paramType = "query", dataType = "String")
    })
    @RequestMapping(value = "select", method = RequestMethod.GET)
    public ResultMessage select(HttpServletRequest request) {
        Map<String, Object> parameters = WebUtils.getParametersStartingWith(request, null);
        Page<Group> userPage = groupService.selectGroups(parameters);
        PageResult<Group> pageResult = new PageResult<>(
                userPage.getTotal(), userPage.getPages(), userPage.getRecords()
        );
        return ResultMessage.ok(pageResult);
    }

    @ApiOperation(value = "获取用户组（角色）", notes = "获取用户组（角色）")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "userId", value = "用户id", required = true, paramType = "query", dataType = "int"),
            @ApiImplicitParam(name = "token", value = "token", required = true, paramType = "header", dataType = "String")
    })
    @RequestMapping(value = "getGroup", method = RequestMethod.GET)
    public ResultMessage getGroup(Integer userId) {
        if (ObjectUtils.isEmpty(userId)) {
            return ResultMessage.fail(ResponseCodeEnum.PARAMETERS_IS_MISSING.getCode(),
                    ResponseCodeEnum.PARAMETERS_IS_MISSING.getMsg());
        }
        Map<String, Object> group = groupService.getGroup(userId);
        return ResultMessage.ok(group);
    }

    @ApiOperation(value = "用户分配组", notes = "用户分配组")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "token", value = "token", required = true, paramType = "header", dataType = "String")
    })
    @RequestMapping(value = "allot", method = RequestMethod.POST)
    public ResultMessage allot(@RequestBody Map<String, Object> parameters) {
        if (!parameters.containsKey("userId")) {
            return ResultMessage.fail(ResponseCodeEnum.PARAMETERS_IS_MISSING.getCode(),
                    ResponseCodeEnum.PARAMETERS_IS_MISSING.getMsg());
        }
        userGroupService.allotGroups(parameters);
        return ResultMessage.ok();
    }
}