package com.mh.user.controller;

import com.mh.common.http.HttpResult;
import com.mh.common.page.PageRequest;
import com.mh.user.annotation.SysLogger;
import com.mh.user.constants.SysConstants;
import com.mh.user.mapper.SysRoleMapper;
import com.mh.user.model.SysRole;
import com.mh.user.model.SysRoleMenu;
import com.mh.user.service.SysRoleService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
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.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.Date;
import java.util.List;

/**
 * 角色控制器
 * @author ljf
 * @date 2020-04-25
 */
@RestController
@RequestMapping("role")
public class SysRoleController {

	@Autowired
	private SysRoleService sysRoleService;
	@Autowired
	private SysRoleMapper sysRoleMapper;

	@SysLogger(title="角色管理",optDesc = "保存或者编辑角色信息")
	@PostMapping(value="/save")
	public HttpResult save(@RequestBody SysRole record) {
		SysRole role = sysRoleService.findById(record.getId());
		if(role != null) {
			if(SysConstants.ADMIN.equalsIgnoreCase(role.getName())) {
				return HttpResult.error("超级管理员不允许修改!");
			}
			List<SysRole> role1=sysRoleService.findByName(record.getName());
			if (role1!=null && role1.size()>0){
				if(role.getId()!=role1.get(0).getId()){
					return HttpResult.error("角色名不能重复!");
				}
			}
		}
		// 新增角色
		if((record.getId() == null || record.getId() ==0) && !sysRoleService.findByName(record.getName()).isEmpty()) {
			return HttpResult.error("角色名已存在!");
		}
		record.setCreateBy("admin");
		Date date=new Date();
		record.setCreateTime(date); //创建日期
		record.setLastUpdateTime(date); //更新日期
		return HttpResult.ok(sysRoleService.save(record));
	}

	// 删除多个
	@SysLogger(title="角色管理",optDesc = "删除角色信息")
	@PostMapping(value="/delete")
	public HttpResult delete(@RequestBody List<SysRole> records) {

		return HttpResult.ok(sysRoleService.delete(records));
	}

	// 删除单个
	@PostMapping(value="/deleteById")
	public HttpResult deleteById(@RequestBody SysRole record) {

		return HttpResult.ok(sysRoleService.delete(record));
	}

	@PreAuthorize("hasAuthority('sys:role:view')")
	@PostMapping(value="/findPage")
	public HttpResult findPage(@RequestBody PageRequest pageRequest) {
		return HttpResult.ok(sysRoleService.findPage(pageRequest));
	}

	@PreAuthorize("hasAuthority('sys:role:view')")
	@GetMapping(value="/findAll")
	public HttpResult findAll() {
		return HttpResult.ok(sysRoleService.findAll());
	}

	@PreAuthorize("hasAuthority('sys:role:view')")
	@GetMapping(value="/findRoleMenus")
	public HttpResult findRoleMenus(@RequestParam Long roleId) {
		return HttpResult.ok(sysRoleService.findRoleMenus(roleId));
	}

	@PreAuthorize("hasAuthority('sys:role:view')")
	@PostMapping(value="/saveRoleMenus")
	public HttpResult saveRoleMenus(@RequestBody List<SysRoleMenu> records) {
		for(SysRoleMenu record:records) {
			SysRole sysRole = sysRoleMapper.selectByPrimaryKey(record.getRoleId());
			if(SysConstants.ADMIN.equalsIgnoreCase(sysRole.getName())) {
				// 如果是超级管理员，不允许修改
				return HttpResult.error("超级管理员拥有所有菜单权限，不允许修改！");
			}
		}
		return HttpResult.ok(sysRoleService.saveRoleMenus(records));
	}

	@PostMapping(value="/findId")
	public HttpResult findByName(@RequestParam String name) {
		return HttpResult.ok(sysRoleService.findByName(name));
	}

	@SysLogger(title="角色管理",optDesc = "查询角色信息")
	@PostMapping(value="/queryRoles")
	public HttpResult queryRoles(@RequestParam(value = "roleName", required = false) String roleName,
								 @RequestParam(value = "page", required = false, defaultValue = "1") int page,
								 @RequestParam(value = "limit", required = false, defaultValue = "1000") int limit) {
		try{
			List<SysRole> list=sysRoleService.queryRoles(roleName,page,limit);
			int count=sysRoleService.getCount(roleName,page,limit);
			return HttpResult.ok(count,list);
		}catch (Exception e){
			return HttpResult.error();
		}
	}
}