package auth

import (
	"time"

	"github.com/google/uuid"
)

//go:generate stringer -type=UserStatus
type UserStatus int

const (
	UserStatusActive UserStatus = iota
	UserStatusInactive
	UserStatusPending
	UserStatusDeleted
)

// User represents a user aggregate root
// The repository handles loading of related entities (Roles, Accounts)
// This keeps the domain entity pure and decoupled from infrastructure
type User struct {
	ID             uuid.UUID
	FirstName      string
	LastName       string
	PhoneNumber    string
	Email          string
	EmailVerified  bool
	Status         UserStatus
	InvitationCode string
	Roles          []Role
	Accounts       []Account
	CreatedAt      time.Time
	UpdatedAt      time.Time
	DeletedAt      time.Time
}

// HasRole checks if the user has a specific role
func (u *User) HasRole(roleName string) bool {
	for _, role := range u.Roles {
		if role.Name == roleName {
			return true
		}
	}
	return false
}

// GetRoleNames returns a slice of role names
func (u *User) GetRoleNames() []string {
	names := make([]string, len(u.Roles))
	for i, role := range u.Roles {
		names[i] = role.Name
	}
	return names
}

// HasAccount checks if the user has an account for the given provider
func (u *User) HasAccount(provider string) bool {
	for _, account := range u.Accounts {
		if account.Provider.String() == provider {
			return true
		}
	}
	return false
}