package com.sinata.web.controller.backend.system;

import com.sinata.common.annotation.Log;
import com.sinata.common.core.controller.BaseController;
import com.sinata.common.core.domain.AjaxResult;
import com.sinata.common.core.domain.R;
import com.sinata.common.core.domain.entity.SysDept;
import com.sinata.common.core.domain.entity.SysRole;
import com.sinata.common.core.domain.entity.SysUser;
import com.sinata.common.core.domain.model.LoginUser;
import com.sinata.common.core.page.TableDataInfo;
import com.sinata.common.entity.PageDTO;
import com.sinata.common.enums.BusinessType;
import com.sinata.common.utils.StringUtils;
import com.sinata.common.utils.poi.ExcelUtil;
import com.sinata.framework.web.service.SysPermissionService;
import com.sinata.framework.web.service.TokenService;
import com.sinata.system.domain.SysUserRole;
import com.sinata.system.domain.dto.SysRoleDTO;
import com.sinata.system.domain.query.KeyWordQuery;
import com.sinata.system.domain.vo.SysRoleVO;
import com.sinata.system.service.ISysDeptService;
import com.sinata.system.service.ISysRoleService;
import com.sinata.system.service.ISysUserService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
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 javax.servlet.http.HttpServletResponse;
import javax.validation.Valid;
import javax.validation.constraints.NotBlank;
import java.util.Arrays;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;

/**
 * 角色信息
 * 
 * @author ruoyi
 */
@Api(tags = {"角色相关接口"})
@Validated
@RestController
@RequestMapping("/backend/system/role")
public class SysRoleController extends BaseController
{
    @Autowired
    private ISysRoleService roleService;

    @Autowired
    private TokenService tokenService;

    @Autowired
    private SysPermissionService permissionService;

    @Autowired
    private ISysUserService userService;

    @Autowired
    private ISysDeptService deptService;

    /**
     * 角色分页列表
     *
     * @param query
     * @return
     */
    @ApiOperation("角色分页列表")
    @PostMapping("/page")
    public R<PageDTO<SysRoleVO>> pageList(@Valid @RequestBody KeyWordQuery query) {
        return R.ok(roleService.pageList(query));
    }

    /**
     * 保存角色信息
     *
     * @param dto
     * @return
     */
    @ApiOperation("保存角色信息")
    @PostMapping("/save")
    public R<?> save(@Valid @RequestBody SysRoleDTO dto) {
        roleService.saveRole(dto);
        if (Objects.nonNull(dto.getRoleId())) {
            // 更新缓存用户权限
            LoginUser loginUser = getLoginUser();
            if (StringUtils.isNotNull(loginUser.getUser()) && !loginUser.getUser().isAdmin()) {
                loginUser.setPermissions(permissionService.getMenuPermission(loginUser.getUser()));
                loginUser.setUser(userService.selectUserByUserName(loginUser.getUser().getUserName()));
                tokenService.setLoginUser(loginUser);
            }
        }
        return R.ok();
    }

    /**
     * 获取角色详情
     *
     * @param roleId
     * @return
     */
    @ApiOperation("获取角色详情")
    @GetMapping("/{roleId}")
    public R<SysRoleVO> getDetailInfo(@ApiParam(name = "roleId", value = "角色id", required = true) @PathVariable("roleId") Long roleId) {
        return R.ok(roleService.getDetailInfo(roleId));
    }

    @ApiOperation("批量删除")
    @PostMapping("/deleteBatch")
    @ApiImplicitParam(name = "roleIdStr", value = "角色id字符串，多个用逗号分隔", required = true)
    public R<?> deleteBatch(@RequestParam @NotBlank(message = "角色id字符串不能为空") String roleIdStr) {
        List<Long> idList = Arrays.stream(roleIdStr.split(",")).map(Long::valueOf).collect(Collectors.toList());
        roleService.removeBatchByIds(idList);
        return R.ok();
    }

    /**
     * 获取当前登录用户可管理角色列表
     *
     * @return
     */
    @ApiOperation("获取当前登录用户可管理角色列表")
    @GetMapping("/manageRoleList")
    public R<List<SysRoleVO>> getManageRoleList() {
        return R.ok(roleService.getManageRoleList(getLoginUser()));
    }

    /**
     * 角色列表
     *
     * @return
     */
    @ApiOperation("角色列表")
    @GetMapping("/list")
    public R<List<SysRoleVO>> queryList() {
        return R.ok(roleService.queryList());
    }
    @PreAuthorize("@ss.hasPermi('system:role:list')")
    //@GetMapping("/list")
    public TableDataInfo list(SysRole role)
    {
        startPage();
        List<SysRole> list = roleService.selectRoleList(role);
        return getDataTable(list);
    }

    @Log(title = "角色管理", businessType = BusinessType.EXPORT)
    @PreAuthorize("@ss.hasPermi('system:role:export')")
    @PostMapping("/export")
    public void export(HttpServletResponse response, SysRole role)
    {
        List<SysRole> list = roleService.selectRoleList(role);
        ExcelUtil<SysRole> util = new ExcelUtil<SysRole>(SysRole.class);
        util.exportExcel(response, list, "角色数据");
    }

    /**
     * 根据角色编号获取详细信息
     */
  /*  @PreAuthorize("@ss.hasPermi('system:role:query')")
    @GetMapping(value = "/{roleId}")
    public AjaxResult getInfo(@PathVariable Long roleId)
    {
        roleService.checkRoleDataScope(roleId);
        return success(roleService.selectRoleById(roleId));
    }*/

    /**
     * 新增角色
     */
    @PreAuthorize("@ss.hasPermi('system:role:add')")
    @Log(title = "角色管理", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@Validated @RequestBody SysRole role)
    {
        if (!roleService.checkRoleNameUnique(role))
        {
            return error("新增角色'" + role.getRoleName() + "'失败，角色名称已存在");
        }
        else if (!roleService.checkRoleKeyUnique(role))
        {
            return error("新增角色'" + role.getRoleName() + "'失败，角色权限已存在");
        }
        role.setCreateBy(getUsername());
        return toAjax(roleService.insertRole(role));

    }

    /**
     * 修改保存角色
     */
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    @Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@Validated @RequestBody SysRole role)
    {
        roleService.checkRoleAllowed(role);
        roleService.checkRoleDataScope(role.getRoleId());
        if (!roleService.checkRoleNameUnique(role))
        {
            return error("修改角色'" + role.getRoleName() + "'失败，角色名称已存在");
        }
        else if (!roleService.checkRoleKeyUnique(role))
        {
            return error("修改角色'" + role.getRoleName() + "'失败，角色权限已存在");
        }
        role.setUpdateBy(getUsername());
        
        if (roleService.updateRole(role) > 0)
        {
            // 更新缓存用户权限
            LoginUser loginUser = getLoginUser();
            if (StringUtils.isNotNull(loginUser.getUser()) && !loginUser.getUser().isAdmin())
            {
                loginUser.setPermissions(permissionService.getMenuPermission(loginUser.getUser()));
                loginUser.setUser(userService.selectUserByUserName(loginUser.getUser().getUserName()));
                tokenService.setLoginUser(loginUser);
            }
            return success();
        }
        return error("修改角色'" + role.getRoleName() + "'失败，请联系管理员");
    }

    /**
     * 修改保存数据权限
     */
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    @Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping("/dataScope")
    public AjaxResult dataScope(@RequestBody SysRole role)
    {
        roleService.checkRoleAllowed(role);
        roleService.checkRoleDataScope(role.getRoleId());
        return toAjax(roleService.authDataScope(role));
    }

    /**
     * 状态修改
     */
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    @Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping("/changeStatus")
    public AjaxResult changeStatus(@RequestBody SysRole role)
    {
        roleService.checkRoleAllowed(role);
        roleService.checkRoleDataScope(role.getRoleId());
        role.setUpdateBy(getUsername());
        return toAjax(roleService.updateRoleStatus(role));
    }

    /**
     * 删除角色
     */
    @PreAuthorize("@ss.hasPermi('system:role:remove')")
    @Log(title = "角色管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/{roleIds}")
    public AjaxResult remove(@PathVariable Long[] roleIds)
    {
        return toAjax(roleService.deleteRoleByIds(roleIds));
    }

    /**
     * 获取角色选择框列表
     */
    @PreAuthorize("@ss.hasPermi('system:role:query')")
    @GetMapping("/optionselect")
    public AjaxResult optionselect()
    {
        return success(roleService.selectRoleAll());
    }

    /**
     * 查询已分配用户角色列表
     */
    @PreAuthorize("@ss.hasPermi('system:role:list')")
    @GetMapping("/authUser/allocatedList")
    public TableDataInfo allocatedList(SysUser user)
    {
        startPage();
        List<SysUser> list = userService.selectAllocatedList(user);
        return getDataTable(list);
    }

    /**
     * 查询未分配用户角色列表
     */
    @PreAuthorize("@ss.hasPermi('system:role:list')")
    @GetMapping("/authUser/unallocatedList")
    public TableDataInfo unallocatedList(SysUser user)
    {
        startPage();
        List<SysUser> list = userService.selectUnallocatedList(user);
        return getDataTable(list);
    }

    /**
     * 取消授权用户
     */
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    @Log(title = "角色管理", businessType = BusinessType.GRANT)
    @PutMapping("/authUser/cancel")
    public AjaxResult cancelAuthUser(@RequestBody SysUserRole userRole)
    {
        return toAjax(roleService.deleteAuthUser(userRole));
    }

    /**
     * 批量取消授权用户
     */
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    @Log(title = "角色管理", businessType = BusinessType.GRANT)
    @PutMapping("/authUser/cancelAll")
    public AjaxResult cancelAuthUserAll(Long roleId, Long[] userIds)
    {
        return toAjax(roleService.deleteAuthUsers(roleId, userIds));
    }

    /**
     * 批量选择用户授权
     */
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    @Log(title = "角色管理", businessType = BusinessType.GRANT)
    @PutMapping("/authUser/selectAll")
    public AjaxResult selectAuthUserAll(Long roleId, Long[] userIds)
    {
        roleService.checkRoleDataScope(roleId);
        return toAjax(roleService.insertAuthUsers(roleId, userIds));
    }

    /**
     * 获取对应角色部门树列表
     */
    @PreAuthorize("@ss.hasPermi('system:role:query')")
    @GetMapping(value = "/deptTree/{roleId}")
    public AjaxResult deptTree(@PathVariable("roleId") Long roleId)
    {
        AjaxResult ajax = AjaxResult.success();
        ajax.put("checkedKeys", deptService.selectDeptListByRoleId(roleId));
        ajax.put("depts", deptService.selectDeptTreeList(new SysDept()));
        return ajax;
    }
}