package api

import (
	"time"
)

type Photos []Photo

// Photo represents a photo, all its properties, and link to all its images and sidecar files.
type Photo struct {
	PhotoID          int          `json:"ID,omitempty"`
	TakenAt          time.Time    `json:"TakenAt"`
	TakenAtLocal     time.Time    `json:"TakenAtLocal"`
	TakenSrc         string       `json:"TakenSrc"`
	PhotoUID         string       `json:"UID"`
	PhotoType        string       `json:"Type"`
	TypeSrc          string       `json:"TypeSrc"`
	PhotoTitle       string       `json:"Title"`
	TitleSrc         string       `json:"TitleSrc"`
	PhotoDescription string       `json:"Description"`
	DescriptionSrc   string       `json:"DescriptionSrc"`
	PhotoPath        string       `json:"Path"`
	PhotoName        string       `json:"Name"`
	OriginalName     string       `json:"OriginalName"`
	PhotoStack       int8         `json:"Stack"`
	PhotoFavorite    bool         `json:"Favorite"`
	PhotoPrivate     bool         `json:"Private"`
	PhotoScan        bool         `json:"Scan"`
	PhotoPanorama    bool         `json:"Panorama"`
	TimeZone         string       `json:"TimeZone"`
	PlaceID          string       `json:"PlaceID"`
	PlaceSrc         string       `json:"PlaceSrc"`
	CellID           string       `json:"CellID"`
	CellAccuracy     int          `json:"CellAccuracy"`
	PhotoAltitude    int          `json:"Altitude"`
	PhotoLat         float32      `json:"Lat"`
	PhotoLng         float32      `json:"Lng"`
	PhotoCountry     string       `json:"Country"`
	PhotoYear        int          `json:"Year"`
	PhotoMonth       int          `json:"Month"`
	PhotoDay         int          `json:"Day"`
	PhotoIso         int          `json:"Iso"`
	PhotoExposure    string       `json:"Exposure"`
	PhotoFNumber     float32      `json:"FNumber"`
	PhotoFocalLength int          `json:"FocalLength"`
	PhotoQuality     int          `json:"Quality"`
	PhotoResolution  int          `json:"Resolution"`
	PhotoColor       uint8        `json:"Color"`
	CameraID         uint         `json:"CameraID"`
	CameraSerial     string       `json:"CameraSerial"`
	CameraSrc        string       `json:"CameraSrc"`
	LensID           uint         `json:"LensID"`
	Details          *Details     `json:"Details"`
	Camera           *Camera      `json:"Camera"`
	Lens             *Lens        `json:"Lens"`
	Cell             *Cell        `json:"Cell"`
	Place            *Place       `json:"Place"`
	Files            []File       `json:"Files"`
	Labels           []PhotoLabel `json:"Labels"`
	CreatedAt        time.Time    `json:"CreatedAt"`
	UpdatedAt        time.Time    `json:"UpdatedAt"`
	EditedAt         *time.Time   `json:"EditedAt"`
	CheckedAt        *time.Time   `json:"CheckedAt"`
	DeletedAt        *time.Time   `json:"DeletedAt"`
}

// Details stores additional metadata fields for each photo to improve search performance.
type Details struct {
	PhotoID      uint      `json:"PhotoID"`
	Keywords     string    `json:"Keywords"`
	KeywordsSrc  string    `json:"KeywordsSrc"`
	Notes        string    `json:"Notes"`
	NotesSrc     string    `json:"NotesSrc"`
	Subject      string    `json:"Subject"`
	SubjectSrc   string    `json:"SubjectSrc"`
	Artist       string    `json:"Artist"`
	ArtistSrc    string    `json:"ArtistSrc"`
	Copyright    string    `json:"Copyright"`
	CopyrightSrc string    `json:"CopyrightSrc"`
	License      string    `json:"License"`
	LicenseSrc   string    `json:"LicenseSrc"`
	Software     string    `json:"Software"`
	SoftwareSrc  string    `json:"SoftwareSrc"`
	CreatedAt    time.Time `json:"CreatedAt"`
	UpdatedAt    time.Time `json:"UpdatedAt"`
}

// Camera model and make (as extracted from UpdateExif metadata)
type Camera struct {
	ID                uint   `json:"ID"`
	CameraSlug        string `json:"Slug"`
	CameraName        string `json:"Name"`
	CameraMake        string `json:"Make"`
	CameraModel       string `json:"Model"`
	CameraType        string `json:"Type,omitempty"`
	CameraDescription string `json:"Description,omitempty"`
	CameraNotes       string `json:"Notes,omitempty"`
}

// Lens represents camera lens (as extracted from UpdateExif metadata)
type Lens struct {
	ID              uint   `json:"ID"`
	LensSlug        string `json:"Slug"`
	LensName        string `json:"Name"`
	LensMake        string `json:"Make"`
	LensModel       string `json:"Model"`
	LensType        string `json:"Type"`
	LensDescription string `json:"Description,omitempty"`
	LensNotes       string `json:"Notes,omitempty"`
}

// Cell represents a S2 cell with location data.
type Cell struct {
	ID           string    `json:"ID"`
	CellName     string    `json:"Name"`
	CellStreet   string    `json:"Street"`
	CellPostcode string    `json:"Postcode"`
	CellCategory string    `json:"Category"`
	Place        *Place    `json:"Place"`
	CreatedAt    time.Time `json:"CreatedAt"`
	UpdatedAt    time.Time `json:"UpdatedAt"`
}

// Place used to associate photos to places
type Place struct {
	ID            string    `json:"PlaceID"`
	PlaceLabel    string    `json:"Label"`
	PlaceCity     string    `json:"City"`
	PlaceState    string    `json:"State"`
	PlaceCountry  string    `json:"Country"`
	PlaceKeywords string    `json:"Keywords"`
	PlaceFavorite bool      `json:"Favorite"`
	PhotoCount    int       `json:"PhotoCount"`
	CreatedAt     time.Time `json:"CreatedAt"`
	UpdatedAt     time.Time `json:"UpdatedAt"`
}

// Album represents a photo album
type Album struct {
	ID               uint       `json:"ID"`
	AlbumUID         string     `json:"UID"`
	AlbumSlug        string     `json:"Slug"`
	AlbumType        string     `json:"Type"`
	AlbumTitle       string     `json:"Title"`
	AlbumLocation    string     `json:"Location"`
	AlbumCategory    string     `json:"Category"`
	AlbumCaption     string     `json:"Caption"`
	AlbumDescription string     `json:"Description"`
	AlbumNotes       string     `json:"Notes"`
	AlbumFilter      string     `json:"Filter"`
	AlbumOrder       string     `json:"Order"`
	AlbumTemplate    string     `json:"Template"`
	AlbumCountry     string     `json:"Country"`
	AlbumYear        int        `json:"Year"`
	AlbumMonth       int        `json:"Month"`
	AlbumDay         int        `json:"Day"`
	AlbumFavorite    bool       `json:"Favorite"`
	AlbumPrivate     bool       `json:"Private"`
	CreatedAt        time.Time  `json:"CreatedAt"`
	UpdatedAt        time.Time  `json:"UpdatedAt"`
	DeletedAt        *time.Time `json:"DeletedAt"`
}

type PhotoAlbums []PhotoAlbum

// PhotoAlbum represents the many_to_many relation between Photo and Album
type PhotoAlbum struct {
	PhotoUID  string    `json:"PhotoUID"`
	AlbumUID  string    `json:"AlbumUID"`
	Order     int       `json:"Order"`
	Hidden    bool      `json:"Hidden"`
	Missing   bool      `json:"Missing"`
	CreatedAt time.Time `json:"CreatedAt"`
	UpdatedAt time.Time `json:"UpdatedAt"`
	Photo     *Photo
	Album     *Album
}

type Files []File

// File represents an image or sidecar file that belongs to a photo.
type File struct {
	PhotoUID        string        `json:"PhotoUID"`
	FileUID         string        `json:"UID"`
	FileName        string        `json:"Name"`
	FileRoot        string        `json:"Root"`
	OriginalName    string        `json:"OriginalName"`
	FileHash        string        `json:"Hash"`
	FileSize        int64         `json:"Size"`
	FileCodec       string        `json:"Codec"`
	FileType        string        `json:"Type"`
	FileMime        string        `json:"Mime"`
	FilePrimary     bool          `json:"Primary"`
	FileSidecar     bool          `json:"Sidecar"`
	FileMissing     bool          `json:"Missing"`
	FilePortrait    bool          `json:"Portrait"`
	FileVideo       bool          `json:"Video"`
	FileDuration    time.Duration `json:"Duration"`
	FileWidth       int           `json:"Width"`
	FileHeight      int           `json:"Height"`
	FileOrientation int           `json:"Orientation"`
	FileProjection  string        `json:"Projection,omitempty"`
	FileAspectRatio float32       `json:"AspectRatio"`
	FileMainColor   string        `json:"MainColor"`
	FileColors      string        `json:"Colors"`
	FileLuminance   string        `json:"Luminance"`
	FileDiff        uint32        `json:"Diff"`
	FileChroma      uint8         `json:"Chroma"`
	FileError       string        `json:"Error"`
	ModTime         int64         `json:"ModTime"`
	CreatedAt       time.Time     `json:"CreatedAt"`
	CreatedIn       int64         `json:"CreatedIn"`
	UpdatedAt       time.Time     `json:"UpdatedAt"`
	UpdatedIn       int64         `json:"UpdatedIn"`
	DeletedAt       *time.Time    `json:"DeletedAt,omitempty"`
}

// PhotoLabel represents the many-to-many relation between Photo and label.
// Labels are weighted by uncertainty (100 - confidence)
type PhotoLabel struct {
	PhotoID     uint   `json:"PhotoID"`
	LabelID     uint   `json:"LabelID"`
	LabelSrc    string `json:"LabelSrc""`
	Uncertainty int    `json:"Uncertainty"`
	Photo       *Photo `json:"Photo"`
	Label       *Label `json:"Label"`
}

// Label is used for photo, album and location categorization
type Label struct {
	ID               uint      `json:"ID"`
	LabelUID         string    `json:"UID"`
	LabelSlug        string    `json:"Slug"`
	CustomSlug       string    `json:"CustomSlug"`
	LabelName        string    `json:"Name"`
	LabelPriority    int       `json:"Priority"`
	LabelFavorite    bool      `json:"Favorite"`
	LabelDescription string    `json:"Description"`
	LabelNotes       string    `json:"Notes"`
	PhotoCount       int       `json:"PhotoCount"`
	LabelThumb       string    `json:"Thumb"`
	CreatedAt        time.Time `json:"CreatedAt"`
	UpdatedAt        time.Time `json:"UpdatedAt"`
}