package models

import "time"

// Role represents a user role
type Role string

const (
	RoleAdministrator Role = "administrator"
	RoleOperator      Role = "operator"
	RoleViewer        Role = "viewer"
)

// User represents a system user
type User struct {
	ID        string    `json:"id"`
	Username  string    `json:"username"`
	Email     string    `json:"email,omitempty"`
	Role      Role      `json:"role"`
	Active    bool      `json:"active"`
	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`
}

// AuditLog represents an audit log entry
type AuditLog struct {
	ID        string    `json:"id"`
	Actor     string    `json:"actor"`    // user ID or system
	Action    string    `json:"action"`   // "pool.create", "share.delete", etc.
	Resource  string    `json:"resource"` // resource type and ID
	Result    string    `json:"result"`   // "success", "failure"
	Message   string    `json:"message,omitempty"`
	IP        string    `json:"ip,omitempty"`
	UserAgent string    `json:"user_agent,omitempty"`
	Timestamp time.Time `json:"timestamp"`
}