package com.example.demo.domain.entity;

import com.fasterxml.jackson.annotation.JsonFormat;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;

import java.io.Serializable;
import java.util.*;

@Data
@NoArgsConstructor
@JsonIgnoreProperties(ignoreUnknown = true)
public class Admin implements UserDetails, Serializable {
    private static final long serialVersionUID = 1L;

    private Integer id; // 主键ID
    private String adminName; // 用户姓名
    private String account; // 账号
    private String password; // 密码
    private String machineId; // 机器码，限两个
    private Byte adminStatus; // 状态（启用/不启用）
    private String market; // 地区
    private String postiton; // 职位
    private String remark; // 备注

    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "Asia/Shanghai")
    private Date createTime; // 创建时间

    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "Asia/Shanghai")
    private Date updateTime; // 更新时间
    private Integer roleId;


    @Override
    @JsonIgnore
    public Collection<? extends GrantedAuthority> getAuthorities() {
        Set<GrantedAuthority> authorities = new HashSet<>();
        Optional.ofNullable(postiton)
                .map(Integer::valueOf)
                .ifPresent(permValue -> {
                    switch (permValue) {
                        case 1:
                            authorities.add(new SimpleGrantedAuthority("ROLE_SUPER_ADMIN"));
                            break;
                        case 2:
                            authorities.add(new SimpleGrantedAuthority("ROLE_ADMIN"));
                            break;
                        case 3:
                            authorities.add(new SimpleGrantedAuthority("ROLE_AUDITORS"));
                            break;
                        case 5:
                            authorities.add(new SimpleGrantedAuthority("Branch_Manager"));
                            break;
                        default:
                            // 可以添加默认角色或处理未知权限
                            break;
                    }
                });
        return authorities;
    }
    @Override
    public String getUsername() {
        return account;
    }

    @Override
    @JsonIgnore
    public boolean isAccountNonExpired() {
        return true; // 默认账户未过期
    }

    @Override
    @JsonIgnore
    public boolean isAccountNonLocked() {
        return true; // 默认账户未锁定
    }

    @Override
    @JsonIgnore
    public boolean isCredentialsNonExpired() {
        return true; // 默认凭证未过期
    }

    @Override
    @JsonIgnore
    public boolean isEnabled() {
        return adminStatus != null && adminStatus == 1;
    }
}