package com.supervision.police.dto;

import cn.hutool.core.collection.CollUtil;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.supervision.police.domain.SystemRole;
import com.supervision.police.domain.SystemRoleMenuRelation;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Data;

import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;

@Data
public class RoleDTO {

    @Schema(description = "角色id")
    private String id;

    @Schema(description = "角色名称")
    private String roleName;

    @Schema(description = "备注")
    private String remark;

    @Schema(description = "菜单id列表")
    private List<String> menuIdList;

    @Schema(description = "关联用户数量")
    private Long userCount;

    @Schema(description = "更新时间")
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    private LocalDateTime updateTime;


    public RoleDTO() {
    }

    public RoleDTO(SystemRole role, Long userCount, List<SystemRoleMenuRelation> roleMenuRelationList) {
        if (Objects.isNull(role)){
            return;
        }
        this.id = role.getId();
        this.roleName = role.getRoleName();
        this.remark = role.getRemark();
        this.updateTime = role.getUpdateTime();
        this.userCount = Objects.isNull(userCount) ? 0L : userCount;
        if (CollUtil.isNotEmpty(roleMenuRelationList)){
            this.menuIdList = roleMenuRelationList.stream().map(SystemRoleMenuRelation::getMenuId).toList();
        }
    }
    public SystemRole toSystemRole() {
        SystemRole systemRole = new SystemRole();
        systemRole.setId(this.id);
        systemRole.setRoleName(this.roleName);
        systemRole.setRemark(this.remark);
        return systemRole;
    }

    public List<SystemRoleMenuRelation> menuIdListToRoleMenu() {
        if (CollUtil.isEmpty(this.menuIdList)){
            return new ArrayList<>();
        }
        return this.menuIdList.stream().map(menuId -> new SystemRoleMenuRelation(this.id,menuId)).toList();
    }

}