package models

import "time"

type User struct {
	ID           string         `json:"id"`
	Email        string         `json:"email"`
	PasswordHash string         `json:"-"`
	Name         string         `json:"name"`
	AvatarURL    string         `json:"avatar_url,omitempty"`
	Preferences  map[string]any `json:"preferences,omitempty"`
	CreatedAt    time.Time      `json:"created_at"`
}

type PublicUser struct {
	ID        string `json:"id"`
	Email     string `json:"email,omitempty"`
	Name      string `json:"name"`
	AvatarURL string `json:"avatar_url,omitempty"`
}

func (u *User) Public() PublicUser {
	if u == nil {
		return PublicUser{}
	}
	return PublicUser{ID: u.ID, Email: u.Email, Name: u.Name, AvatarURL: u.AvatarURL}
}

type Album struct {
	ID            string    `json:"id"`
	OwnerID       string    `json:"owner_id"`
	Title         string    `json:"title"`
	Description   string    `json:"description"`
	CoverPhotoID  *string   `json:"cover_photo_id,omitempty"`
	CoverThumbKey  string `json:"-"`
	CoverThumbURL  string `json:"cover_thumb_url,omitempty"`
	CoverMediumKey string `json:"-"`
	CoverMediumURL string `json:"cover_medium_url,omitempty"`
	PhotosCount   int       `json:"photos_count"`
	MembersCount  int       `json:"members_count"`
	CreatedAt     time.Time `json:"created_at"`
	UpdatedAt     time.Time `json:"updated_at"`
}

type AlbumMember struct {
	AlbumID   string     `json:"album_id"`
	UserID    string     `json:"user_id"`
	Role      string     `json:"role"`
	InvitedBy *string    `json:"invited_by,omitempty"`
	JoinedAt  time.Time  `json:"joined_at"`
	User      PublicUser `json:"user"`
}

type Invite struct {
	ID        string    `json:"id"`
	AlbumID   string    `json:"album_id"`
	Token     string    `json:"token"`
	Role      string    `json:"role"`
	CreatedBy string    `json:"created_by"`
	ExpiresAt time.Time `json:"expires_at"`
	MaxUses   int       `json:"max_uses"`
	Uses      int       `json:"uses"`
	CreatedAt time.Time `json:"created_at"`
}

type Photo struct {
	ID               string     `json:"id"`
	AlbumID          string     `json:"album_id"`
	UploaderID       string     `json:"uploader_id"`
	StorageKey       string     `json:"-"`
	ThumbKey         string     `json:"-"`
	MediumKey        string     `json:"-"`
	PreviewKey       string     `json:"-"`
	PlaybackKey      string     `json:"-"`
	OriginalFilename string     `json:"original_filename"`
	Size             int64      `json:"size"`
	Width            int        `json:"width"`
	Height           int        `json:"height"`
	Kind             string     `json:"kind"`
	DurationMS       int64      `json:"duration_ms,omitempty"`
	MimeType         string     `json:"mime_type"`
	TakenAt          *time.Time `json:"taken_at,omitempty"`
	Latitude         *float64   `json:"latitude,omitempty"`
	Longitude        *float64   `json:"longitude,omitempty"`
	Caption          string         `json:"caption"`
	EXIF             map[string]any `json:"exif,omitempty"`
	Tags             []Tag          `json:"tags,omitempty"`
	DeletedAt        *time.Time     `json:"deleted_at,omitempty"`
	AlbumTitle       string         `json:"album_title,omitempty"`
	CreatedAt        time.Time      `json:"created_at"`
	Uploader         PublicUser `json:"uploader"`
	LikesCount       int        `json:"likes_count"`
	CommentsCount    int        `json:"comments_count"`
	LikedByMe        bool       `json:"liked_by_me"`
	ThumbURL         string     `json:"thumb_url,omitempty"`
	MediumURL        string     `json:"medium_url,omitempty"`
	PreviewURL       string     `json:"preview_url,omitempty"`
	PlaybackURL      string     `json:"playback_url,omitempty"`
	OriginalURL      string     `json:"original_url,omitempty"`
	DownloadURL      string     `json:"download_url,omitempty"`
}

type Tag struct {
	ID   string `json:"id"`
	Name string `json:"name"`
}

type Comment struct {
	ID        string     `json:"id"`
	PhotoID   string     `json:"photo_id"`
	UserID    string     `json:"user_id"`
	Text      string     `json:"text"`
	CreatedAt time.Time  `json:"created_at"`
	UpdatedAt time.Time  `json:"updated_at"`
	User      PublicUser `json:"user"`
}

type Notification struct {
	ID          string         `json:"id"`
	UserID      string         `json:"user_id"`
	Type        string         `json:"type"`
	PayloadJSON map[string]any `json:"payload"`
	ReadAt      *time.Time     `json:"read_at,omitempty"`
	CreatedAt   time.Time      `json:"created_at"`
}

type ShareLink struct {
	ID        string     `json:"id"`
	AlbumID   string     `json:"album_id"`
	Token     string     `json:"token"`
	CreatedBy string     `json:"created_by"`
	CreatedAt time.Time  `json:"created_at"`
	ExpiresAt time.Time  `json:"expires_at"`
	RevokedAt *time.Time `json:"revoked_at,omitempty"`
}

func (s *ShareLink) Active(now time.Time) bool {
	return s.RevokedAt == nil && now.Before(s.ExpiresAt)
}

type RefreshToken struct {
	ID        string
	UserID    string
	TokenHash string
	ExpiresAt time.Time
	RevokedAt *time.Time
	CreatedAt time.Time
}