package com.zhongzheng.controller.system;

import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
import com.github.xiaoymin.knife4j.annotations.ApiSupport;
import com.zhongzheng.common.constant.Constants;
import com.zhongzheng.common.core.domain.AjaxResult;
import com.zhongzheng.common.core.domain.entity.SysMenu;
import com.zhongzheng.common.core.domain.entity.SysUser;
import com.zhongzheng.common.core.domain.model.LoginBody;
import com.zhongzheng.common.core.domain.model.LoginUser;
import com.zhongzheng.common.utils.ServletUtils;
import com.zhongzheng.framework.web.service.SysLoginService;
import com.zhongzheng.framework.web.service.SysPermissionService;
import com.zhongzheng.framework.web.service.TokenService;
import com.zhongzheng.modules.system.service.ISysMenuService;
import com.zhongzheng.modules.system.service.ISysTenantService;
import com.zhongzheng.modules.system.vo.SysTenantVo;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;

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

/**
 * 登录验证
 *
 * @author zhongzheng
 */
@Api(tags ="登录用户操作管理")
@ApiSupport(order = 2)
@RestController
public class SysLoginController
{
    @Autowired
    private SysLoginService loginService;

    @Autowired
    private ISysMenuService menuService;

    @Autowired
    private SysPermissionService permissionService;

    @Autowired
    private TokenService tokenService;

    @Autowired
    private ISysTenantService iSysTenantService;

    /**
     * 登录方法
     *
     * @param loginBody 登录信息
     * @return 结果
     */
    @ApiOperation("登录")
    @PostMapping("/login")
    public AjaxResult login(@RequestBody LoginBody loginBody)
    {
        AjaxResult ajax = AjaxResult.success();
        // 生成令牌
        String token = loginService.login(loginBody.getUsername(), loginBody.getPassword(), loginBody.getCode(),
                loginBody.getUuid());
        ajax.put(Constants.TOKEN, token);
        return ajax;
    }

    /**
     * 获取用户信息
     *
     * @return 用户信息
     */
    @ApiOperation("登录用户信息")
    @GetMapping("getInfo")
    public AjaxResult getInfo()
    {
        LoginUser loginUser = tokenService.getLoginUser(ServletUtils.getRequest());
        SysUser user = loginUser.getUser();
        // 角色集合
        Set<String> roles = permissionService.getRolePermission(user);
        // 权限集合
        Set<String> permissions = permissionService.getMenuPermission(user);
        String tenantId = ServletUtils.getRequest().getHeader("TenantId");
        SysTenantVo sysTenantVo = iSysTenantService.queryById(Long.parseLong(tenantId));
        Map<String,Object> map = new HashMap<>();
        map.put("user", user);
        map.put("roles", roles);
        map.put("permissions", permissions);
        map.put("tenant", sysTenantVo);
        return AjaxResult.success(map);
    }

    /**
     * 获取路由信息
     *
     * @return 路由信息
     */
    @ApiOperation("路由菜单信息")
    @GetMapping("getRouters")
    public AjaxResult getRouters()
    {
        LoginUser loginUser = tokenService.getLoginUser(ServletUtils.getRequest());
        // 用户信息
        SysUser user = loginUser.getUser();
        List<SysMenu> menus = menuService.selectMenuTreeByUserId(user.getUserId());
        return AjaxResult.success(menuService.buildMenus(menus));
    }
}