package model

import (
	"time"

	"github.com/flipped-aurora/gin-vue-admin/server/global"
)

// MiniUser 微信小程序用户表
type MiniUser struct {
	global.GVA_MODEL
	OpenID        string     `json:"openid" gorm:"type:varchar(100);not null;uniqueIndex;comment:用户openid"`
	UnionID       *string    `json:"unionid" gorm:"type:varchar(64);index;comment:微信开放平台统一标识"`
	UserID        *uint      `json:"userId" gorm:"index;comment:关联系统用户ID"`
	SessionKey    *string    `json:"sessionKey" gorm:"type:varchar(255);comment:会话密钥"`
	Nickname      *string    `json:"nickname" gorm:"type:varchar(50);comment:用户昵称"`
	AvatarURL     *string    `json:"avatarUrl" gorm:"type:varchar(1024);comment:用户头像"`
	Gender        *int       `json:"gender" gorm:"comment:用户性别 0未知 1男 2女"`
	Country       *string    `json:"country" gorm:"type:varchar(30);comment:用户国家"`
	Province      *string    `json:"province" gorm:"type:varchar(30);comment:用户省份"`
	City          *string    `json:"city" gorm:"type:varchar(30);comment:用户城市"`
	Language      *string    `json:"language" gorm:"type:varchar(30);comment:用户语言"`
	Phone         *string    `json:"phone" gorm:"type:varchar(20);index;comment:手机号"`
	LastLoginTime *time.Time `json:"lastLoginTime" gorm:"comment:最后登录时间"`
}

// TableName 指定表名
func (MiniUser) TableName() string {
	return "wechat_mini_users"
}

// IsLinkedToSystemUser 检查是否已关联系统用户
func (w *MiniUser) IsLinkedToSystemUser() bool {
	return w.UserID != nil && *w.UserID > 0
}

// HasUnionID 检查是否有 UnionID
func (w *MiniUser) HasUnionID() bool {
	return w.UnionID != nil && *w.UnionID != ""
}

// HasPhone 检查是否已绑定手机号
func (w *MiniUser) HasPhone() bool {
	return w.Phone != nil && *w.Phone != ""
}

// GetDisplayName 获取显示名称
func (w *MiniUser) GetDisplayName() string {
	if w.Nickname != nil && *w.Nickname != "" {
		return *w.Nickname
	}
	return "微信用户"
}

// GetAvatarURL 获取头像URL
func (w *MiniUser) GetAvatarURL() string {
	if w.AvatarURL != nil {
		return *w.AvatarURL
	}
	return ""
}