package com.ruoyi.web.controller.system;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;

import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.domain.entity.SysRole;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.core.redis.RedisCache;
import com.ruoyi.framework.web.service.TokenService;
import com.ruoyi.system.service.ISysRoleService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.*;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.entity.SysMenu;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.domain.model.LoginBody;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.framework.web.service.SysLoginService;
import com.ruoyi.framework.web.service.SysPermissionService;
import com.ruoyi.system.service.ISysMenuService;

/**
 * 登录验证
 * 
 * @author ruoyi
 */
@Api(tags = "登录")
@RestController
public class SysLoginController
{
    @Autowired
    private SysLoginService loginService;

    @Autowired
    private ISysMenuService menuService;

    @Autowired
    private SysPermissionService permissionService;
    @Autowired
    private RedisCache redisCache;
    @Autowired
    private TokenService tokenService;
    @Autowired
    private ISysRoleService roleService;

    /**
     * 账号密码登录
     * 
     * @param loginBody 登录信息
     * @return 结果
     */
    @ApiOperation(value = "账号密码登录",notes = "账号密码登录")
        @PostMapping("/login")
    public AjaxResult login(@RequestBody LoginBody loginBody)
    {
        AjaxResult ajax = AjaxResult.success();
        // 生成令牌
        LoginUser loginUser = loginService.login(loginBody.getUsername(), loginBody.getPassword(), loginBody.getCode(),
                loginBody.getUuid());
        ajax.put(Constants.TOKEN, tokenService.createToken(loginUser));
        List<SysRole> roles = loginUser.getUser().getRoles();
        if(CollectionUtils.isEmpty(roles)){
            return AjaxResult.error("请关联角色!");
        }

        List<SysMenu> menus = roleService.roleInfoFromUserId(loginUser.getUserId());

        ajax.put("menus",menus);
        ajax.put("roleName",roles.get(0).getRoleName());
        ajax.put("userInfo",loginUser);
        return ajax;
    }

    /**
     * 账号密码登录
     *
     * @param loginBody 登录信息
     * @return 结果
     */
    @ApiOperation(value = "短信登录",notes = "短信登录")
    @PostMapping("/loginCode")
    public AjaxResult loginCode(@RequestBody LoginBody loginBody)
    {
        AjaxResult ajax = AjaxResult.success();
        // 生成令牌
        LoginUser loginUser = loginService.loginCode(loginBody.getUsername(), loginBody.getCode());
        ajax.put(Constants.TOKEN, tokenService.createToken(loginUser));
        List<SysRole> roles = loginUser.getUser().getRoles();
        if(CollectionUtils.isEmpty(roles)){
            return AjaxResult.error("请关联角色!");
        }
        List<SysMenu> menus = roleService.roleInfoFromUserId(loginUser.getUserId());

        ajax.put("menus",menus);
        ajax.put("roleName",roles.get(0).getRoleName());
        ajax.put("userInfo",loginUser);
        return ajax;
    }

    /**
     * 获取验证码
     *
     * @param phone 手机号
     * @return 结果
     */
    @ApiOperation(value = "获取验证码",notes = "获取验证码")
    @GetMapping("/getCode")
    public AjaxResult getCode(@RequestParam String phone)
    {
        redisCache.setCacheObject(phone,"123456",5, TimeUnit.MINUTES);
        return AjaxResult.success();
    }

    /**
     * 获取用户信息
     * 
     * @return 用户信息
     */
    @GetMapping("getInfo")
    public AjaxResult getInfo()
    {
        SysUser user = SecurityUtils.getLoginUser().getUser();
        // 角色集合
        Set<String> roles = permissionService.getRolePermission(user);
        // 权限集合
        Set<String> permissions = permissionService.getMenuPermission(user);
        AjaxResult ajax = AjaxResult.success();
        ajax.put("user", user);
        ajax.put("roles", roles);
        ajax.put("permissions", permissions);
        return ajax;
    }

    /**
     * 获取路由信息
     * 
     * @return 路由信息
     */
    @GetMapping("getRouters")
    public AjaxResult getRouters()
    {
        Long userId = SecurityUtils.getUserId();
        List<SysMenu> menus = menuService.selectMenuTreeByUserId(userId);
        return AjaxResult.success(menuService.buildMenus(menus));
    }
}