package com.glxp.api.controller.auth;

import cn.dev33.satoken.annotation.SaCheckPermission;
import com.github.pagehelper.PageInfo;
import com.glxp.api.constant.Constant;
import com.glxp.api.controller.BaseController;
import com.glxp.api.entity.auth.AuthAdmin;
import com.glxp.api.entity.auth.SysRole;
import com.glxp.api.entity.auth.SysUserRole;
import com.glxp.api.req.auth.FilterAuthUserRequest;
import com.glxp.api.req.auth.FilterRoleRequest;
import com.glxp.api.res.PageSimpleResponse;
import com.glxp.api.service.auth.AuthAdminService;
import com.glxp.api.service.auth.ISysRoleService;
import com.glxp.api.common.res.BaseResponse;
import com.glxp.api.common.util.ResultVOUtils;
import lombok.RequiredArgsConstructor;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.Date;
import java.util.List;
import java.util.UUID;

@Validated
@RequiredArgsConstructor
@RestController
@RequestMapping("/system/role")
public class SysRoleController extends BaseController {
    @Resource
    ISysRoleService roleService;
    @Resource
    AuthAdminService userService;

    /**
     * 获取角色信息列表
     */
    @GetMapping("/list")
    public BaseResponse list(FilterRoleRequest filterRoleRequest) {

        List<SysRole> sysRoles = roleService.selectPageRoleList(filterRoleRequest);
        PageInfo<SysRole> pageInfo = new PageInfo<>(sysRoles);
        PageSimpleResponse<SysRole> pageSimpleResponse = new PageSimpleResponse<>();
        pageSimpleResponse.setTotal(pageInfo.getTotal());
        pageSimpleResponse.setList(sysRoles);
        return ResultVOUtils.success(pageSimpleResponse);

    }


    /**
     * 根据角色编号获取详细信息
     *
     * @param roleId 角色ID
     */
    @GetMapping(value = "/{roleId}")
    public BaseResponse getInfo(@PathVariable Long roleId) {
        roleService.checkRoleDataScope(roleId);
        return ResultVOUtils.success(roleService.selectRoleById(roleId));
    }

    /**
     * 新增角色
     */
    @PostMapping
    public BaseResponse add(@Validated @RequestBody SysRole role) {
        role.setRoleKey(UUID.randomUUID() + "");
        if (Constant.NOT_UNIQUE.equals(roleService.checkRoleNameUnique(role))) {
            return ResultVOUtils.error(500, "新增角色'" + role.getRoleName() + "'失败，角色名称已存在");
        } else if (Constant.NOT_UNIQUE.equals(roleService.checkRoleKeyUnique(role))) {
            return ResultVOUtils.error(500, "新增角色'" + role.getRoleName() + "'失败，角色权限已存在");
        }

        role.setCreateBy(getUser().getId() + "");
        role.setCreateTime(new Date());
        int i = roleService.insertRole(role);
        return ResultVOUtils.success("新增成功！");

    }

    /**
     * 修改保存角色
     */
    @PutMapping
    public BaseResponse edit(@Validated @RequestBody SysRole role) {
        //把角色改成禁用的时候 如果存在关联 不能禁用
        if("1".equals(role.getStatus())){
            List<SysUserRole> sysUserRoles = roleService.selectUserRoleList(role.getRoleId());
            if( !sysUserRoles.isEmpty()){
                return ResultVOUtils.error(500, "角色已关联用户,不能禁用！");
            }
        }
        roleService.checkRoleAllowed(role);
        roleService.checkRoleDataScope(role.getRoleId());
        if (Constant.NOT_UNIQUE.equals(roleService.checkRoleNameUnique(role))) {
            return ResultVOUtils.error(500, "修改角色'" + role.getRoleName() + "'失败，角色名称已存在");
        } else if (Constant.NOT_UNIQUE.equals(roleService.checkRoleKeyUnique(role))) {
            return ResultVOUtils.error(500, "修改角色'" + role.getRoleName() + "'失败，角色权限已存在");
        }

        role.setUpdateTime(new Date());
        role.setUpdateBy(getUser().getId() + "");
        if (roleService.updateRole(role) > 0) {
            // 更新缓存用户权限
            return ResultVOUtils.success("修改成功！");
        }
        return ResultVOUtils.error(500, "修改角色'" + role.getRoleName() + "'失败，请联系管理员");
    }

    /**
     * 修改保存数据权限
     */
    @PutMapping("/dataScope")
    public BaseResponse dataScope(@RequestBody SysRole role) {
        roleService.checkRoleAllowed(role);
        roleService.checkRoleDataScope(role.getRoleId());
        int i = roleService.authDataScope(role);
        return ResultVOUtils.success("修改成功！");
    }

    /**
     * 状态修改
     */
    @PutMapping("/changeStatus")
    public BaseResponse changeStatus(@RequestBody SysRole role) {
        roleService.checkRoleAllowed(role);
        roleService.checkRoleDataScope(role.getRoleId());
        int i = roleService.updateRoleStatus(role);
        return ResultVOUtils.success("修改成功！");
    }

    /**
     * 删除角色
     *
     * @param roleIds 角色ID串
     */
    @DeleteMapping("/{roleIds}")
    public BaseResponse remove(@PathVariable Long[] roleIds) {
        int i = roleService.deleteRoleByIds(roleIds);
        if(i>0){
            return ResultVOUtils.success("修改成功！");
        }
        return ResultVOUtils.error(500,"已绑定用户,不能删除！");
    }

    /**
     * 获取角色选择框列表
     */
    @SaCheckPermission("system:role:query")
    @GetMapping("/optionselect")
    public BaseResponse optionselect() {
        return ResultVOUtils.success(roleService.selectRoleAll());

    }

    /**
     * 查询已分配用户角色列表
     */
    @GetMapping("/authUser/allocatedList")
    public BaseResponse allocatedList(FilterAuthUserRequest filterAuthUserRequest) {
        List<AuthAdmin> authAdminList = userService.selectAllocatedList(filterAuthUserRequest);
        PageInfo<AuthAdmin> pageInfo = new PageInfo<>(authAdminList);
        PageSimpleResponse<AuthAdmin> pageSimpleResponse = new PageSimpleResponse<>();
        pageSimpleResponse.setTotal(pageInfo.getTotal());
        pageSimpleResponse.setList(authAdminList);
        return ResultVOUtils.success(pageSimpleResponse);
    }

    /**
     * 查询未分配用户角色列表
     */
    @GetMapping("/authUser/unallocatedList")
    public BaseResponse unallocatedList(FilterAuthUserRequest filterAuthUserRequest) {
        List<AuthAdmin> authAdminList = userService.selectUnallocatedList(filterAuthUserRequest);
        PageInfo<AuthAdmin> pageInfo = new PageInfo<>(authAdminList);
        PageSimpleResponse<AuthAdmin> pageSimpleResponse = new PageSimpleResponse<>();
        pageSimpleResponse.setTotal(pageInfo.getTotal());
        pageSimpleResponse.setList(authAdminList);
        return ResultVOUtils.success(pageSimpleResponse);
    }

    /**
     * 取消授权用户
     */
    @PutMapping("/authUser/cancel")
    public BaseResponse cancelAuthUser(@RequestBody SysUserRole userRole) {
        int i = roleService.deleteAuthUser(userRole);
        return ResultVOUtils.success("取消成功！");
    }

    /**
     * 批量取消授权用户
     *
     * @param roleId  角色ID
     * @param userIds 用户ID串
     */
    @SaCheckPermission("system:role:edit")
    @PutMapping("/authUser/cancelAll")
    public BaseResponse cancelAuthUserAll(Long roleId, Long[] userIds) {
        int i = roleService.deleteAuthUsers(roleId, userIds);
        return ResultVOUtils.success("取消成功！");
    }

    /**
     * 批量选择用户授权
     *
     * @param roleId  角色ID
     * @param userIds 用户ID串
     */
    @SaCheckPermission("system:role:edit")
    @PutMapping("/authUser/selectAll")
    public BaseResponse selectAuthUserAll(Long roleId, Long[] userIds) {
        roleService.checkRoleDataScope(roleId);
        roleService.insertAuthUsers(roleId, userIds);
        return ResultVOUtils.success("授权成功！");
    }

}