package com.simple.controller;

import com.github.pagehelper.PageInfo;
import com.simple.common.ResultData;
import com.simple.domain.po.*;
import com.simple.service.*;
import com.simple.shiro.PasswordHelper;
import com.simple.shiro.UserSession;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.shiro.SecurityUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.Assert;
import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.Map;

/**
 * @author chenkx
 * @date 2018-01-05.
 */
@Api(value = "API - UserInfoController", description = "用户接口")
@RestController
@RequestMapping("user")
public class MallUserInfoController extends BaseController {

    private final Logger logger = LoggerFactory.getLogger(this.getClass());

    @Autowired
    MallUserInfoService userInfoService;

    @Autowired
    MallUserRoleService userRoleService;

    @Autowired
    MallRoleService mallRoleService;

    @Autowired
    MallUserRoleService mallUserRoleService;

    @Autowired
    MallPermissionService mallPermissionService;

    @Autowired
    MallRolePermissionService mallRolePermissionService;

    @ApiOperation(value = "用户分页接口", response = String.class)
    @GetMapping("lists")
    public ResultData listAsPage(MallUserInfo userInfo, Integer pageNum, Integer pageSize) {
        userInfo.setTenantId(getTenantId());
        final PageInfo<MallUserInfo> page = userInfoService.listAsPage(userInfo, pageNum, pageSize);
        for (MallUserInfo u : page.getList()) {
            MallUserRole r = new MallUserRole();
            r.setUid(u.getId());
            PageInfo<MallUserRole> ur = userRoleService.listAsPage(r, 1, 1);
            if (ur.getSize() > 0) {
                MallRole role = mallRoleService.getById(ur.getList().get(0).getRoleId());
                if (role != null) {
                    u.setRoleName(role.getName());
                    u.setRoleId(role.getId());
                }
            }
            u.setPassword(null);//不返回密码
        }
        return new ResultData(page);
    }

    @ApiOperation(value = "用户详情接口", response = String.class)
    @GetMapping("detail")
    public ResultData detail(Long id) {
        final MallUserInfo user = userInfoService.getById(id);
        return new ResultData(user);
    }

    @ApiOperation(value = "创建用户接口", response = String.class)
    @PostMapping("add")
    public ResultData createUser(@RequestBody MallUserInfo userInfo) {
        Assert.notNull(userInfo.getUsername(), "用户名不能为空");
        Assert.isTrue(checkUnique(userInfo.getUsername(), 0), "重复的用户名");
        Assert.notNull(userInfo.getPassword(), "密码不能为空");
        PasswordHelper passwordHelper = new PasswordHelper();
        passwordHelper.encryptPassword(userInfo);
        userInfo.setTenantId(getTenantId());
        userInfoService.saveOrUpdate(userInfo);
        if (userInfo.getRoleId() != null) {
            MallUserRole r = new MallUserRole();
            r.setRoleId(userInfo.getRoleId());
            r.setUid(userInfo.getId());
            userRoleService.saveOrUpdate(r);
        }
        return new ResultData();
    }

    @ApiOperation(value = "修改用户接口", response = String.class)
    @PostMapping("update")
    public ResultData updateUser(@RequestBody MallUserInfo userInfo) {
        Assert.notNull(userInfo.getUsername(), "用户名不能为空");
        Assert.isTrue(checkUnique(userInfo.getUsername(), 1), "重复的用户名");
//        Assert.notNull(userInfo.getPassword(), "密码不能为空");
//        PasswordHelper passwordHelper = new PasswordHelper();
//        passwordHelper.encryptPassword(userInfo);
        userInfo.setPassword(null);
        userInfo.setTenantId(getTenantId());
        userInfoService.saveOrUpdate(userInfo);
        if (userInfo.getRoleId() != null) {
            userRoleService.deleteByUserId(userInfo.getId());
            MallUserRole r = new MallUserRole();
            r.setRoleId(userInfo.getRoleId());
            r.setUid(userInfo.getId());
            userRoleService.saveOrUpdate(r);
        }
        return new ResultData();
    }

    @ApiOperation(value = "删除用户接口", response = String.class)
    @PostMapping("/del")
    public ResultData deleteUser(@RequestBody MallUserInfo userInfo) {
        userInfoService.deleteById(userInfo.getId());

        return new ResultData();
    }

    /**
     * 启用，停用用户
     *
     * @param userId
     * @param status
     * @return
     */
    @ApiOperation(value = "起停用户接口", response = String.class)
    @GetMapping("status")
    public ResultData modifyStatus(Long userId, Integer status) {
        MallUserInfo userInfo = userInfoService.getById(userId);
        userInfo.setStatus(status);
        userInfo.setTenantId(getTenantId());
        userInfoService.saveOrUpdate(userInfo);
        return new ResultData(userInfo);
    }

    @ApiOperation(value = "用户添加角色接口", response = String.class)
    @PostMapping("setRoles")
    public ResultData setRoles(Long userId, String roleIds) {
        /*String[] roIds = roleIds.split(",");
        List<MallUserRole> u2rs = new ArrayList<>(roIds.length);
        for (String roleId : roIds) {
            MallUserRole userRole = new MallUserRole();
            userRole.setRoleId(roleId);
            userRole.setUid(userId);
            u2rs.add(userRole);
        }
        userRoleService.batchInsert(u2rs);*/
        return new ResultData();
    }

    private boolean checkUnique(String username, Integer type) {
        if (type == 0) {
            if (userInfoService.cntByUserName(username) > 0) {
                return false;
            }
        }
        if (type == 1) {
            if (userInfoService.cntByUserName(username) > 1) {
                return false;
            }
        }
        return true;
    }


    @GetMapping("hasButtonPermission")
    public ResultData hasButtonPermission(String permissions) {
        Map<String, Boolean> map = new HashMap<>();
        for (String name : permissions.split(",")) {
            Long userId = (Long)
                    SecurityUtils.getSubject().getSession().getAttribute(UserSession.userId);
            boolean has = userInfoService.hasButtonPermission(userId, name);
            map.put(name, has);
        }
//    	StringBuffer buffer = new StringBuffer();
//    	for(Entry<String, Boolean> entrySet :map.entrySet()){
//    		buffer.append("var "+entrySet.getKey());
//    		buffer.append("="+entrySet.getValue());
//    		buffer.append(";");
//    	}
        //return new ResultData(buffer.toString());
        return new ResultData(map);
    }

    @GetMapping("getUser")
    public ResultData getUserInfo() {
        MallUserInfo info = (MallUserInfo) SecurityUtils.getSubject().getSession().getAttribute(UserSession.userInfo);
        info.setPassword("保密");
        if (info.getIsAdmin() == 1) { // isAdmin
            MallPermission q = new MallPermission();
            PageInfo<MallPermission> list = mallPermissionService.listAsPage(q, 1, 100);
            String menus = "";
            for (MallPermission rp : list.getList()) {
                menus += rp.getId() + ",";
            }
            if (menus.length() > 0) {
                menus = menus.substring(0, menus.length() - 1);
            }
            info.setMenus(menus);
        } else {
            //      System.out.println("id:"+ SecurityUtils.getSubject().getSession().getId());
            MallUserRole ur = new MallUserRole();
            ur.setUid(info.getId());
            PageInfo<MallUserRole> page = mallUserRoleService.listAsPage(ur, 1, 1);
            if (page.getSize() > 0) {
                Long roleId = page.getList().get(0).getRoleId();
                MallRolePermission p = new MallRolePermission();
                p.setRoleId(roleId);
                p.setTenantId(info.getTenantId());
                PageInfo<MallRolePermission> listAsPage = mallRolePermissionService.listAsPage(p, 1, 100);
                String menus = "";
                for (MallRolePermission rp : listAsPage.getList()) {
                    menus += rp.getPermissionId() + ",";
                }
                if (menus.length() > 0) {
                    menus = menus.substring(0, menus.length() - 1);
                }
                info.setMenus(menus);
            }
        }
        return new ResultData(info);
    }
}