package model

import "time"

// LoginRequest 登录请求
type LoginRequest struct {
	Username  string `json:"username" binding:"required" validate:"required,min=3,max=50"`
	Password  string `json:"password" binding:"required" validate:"required,min=6,max=100"`
	Captcha   string `json:"captcha" binding:"required" validate:"required,len=4"`
	CaptchaID string `json:"captcha_id" binding:"required" validate:"required"`
	ClientIP  string `json:"client_ip"` // 客户端IP地址
}

// LoginResponse 登录响应
type LoginResponse struct {
	Token               string   `json:"token"`
	TokenType           string   `json:"token_type"`
	ExpiresIn           int64    `json:"expires_in"`
	RefreshToken        string   `json:"refresh_token"`
	User                UserInfo `json:"user"`
	ForceChangePassword bool     `json:"force_change_password"` // 是否需要强制修改密码
}

// UserInfo 用户信息（登录后返回）
type UserInfo struct {
	ID          uint       `json:"id"`
	Username    string     `json:"username"`
	Email       string     `json:"email"`
	Phone       string     `json:"phone"`
	Status      int        `json:"status"`
	CreatedAt   time.Time  `json:"created_at"`
	LastLoginAt *time.Time `json:"last_login_at,omitempty"`
	LastLoginIP string     `json:"last_login_ip,omitempty"`
	Roles       []RoleInfo `json:"roles"`
}

// RoleInfo 角色信息
type RoleInfo struct {
	ID          uint             `json:"id"`
	Name        string           `json:"name"`
	Code        string           `json:"code"`
	Description string           `json:"description"`
	Permissions []PermissionInfo `json:"permissions"`
}

// PermissionInfo 权限信息
type PermissionInfo struct {
	ID          uint   `json:"id"`
	Name        string `json:"name"`
	Description string `json:"description"`
	Resource    string `json:"resource"`
	Action      string `json:"action"`
}

// RefreshTokenRequest 刷新令牌请求
type RefreshTokenRequest struct {
	RefreshToken string `json:"refresh_token" binding:"required"`
}

// LogoutRequest 登出请求
type LogoutRequest struct {
	Token string `json:"token" binding:"required"`
}

// CaptchaResponse 验证码响应
type CaptchaResponse struct {
	CaptchaID    string `json:"captcha_id"`
	CaptchaImage string `json:"captcha_image"` // Base64编码的图片
	ExpiresIn    int64  `json:"expires_in"`
}

// PasswordStatus 密码状态
type PasswordStatus struct {
	ForceChangePassword bool       `json:"force_change_password"`
	PasswordExpired     bool       `json:"password_expired"`
	PasswordChangedAt   *time.Time `json:"password_changed_at,omitempty"`
}