package metadata

type Metadata struct {
	Type string `json:"_type"`

	// A list of videos in the playlist
	Entries []Metadata

	// Video identifier.
	ID string `json:"id"`

	// Video title, unescaped. Set to an empty string if video has
	// no title as opposed to "None" which signifies that the
	// extractor failed to obtain a title
	Title *string `json:"title"`

	// A list of dictionaries for each format available, ordered
	// from worst to best quality.
	Formats []Format `json:"formats"`

	// Final video URL.
	Url string `json:"url"`

	// Video filename extension.
	Ext string `json:"ext"`

	// The video format, defaults to ext (used for --get-format)
	Format string `json:"format"`

	// True if a direct video file was given (must only be set by GenericIE)
	Direct *bool `json:"direct"`

	// A secondary title of the video.
	AltTitle *string `json:"alt_title"`

	// An alternative identifier for the video, not necessarily
	// unique, but available before title. Typically, id is
	// something like "4234987", title "Dancing naked mole rats",
	// and display_id "dancing-naked-mole-rats"
	DisplayID *string `json:"display_id"`

	Thumbnails []Thumbnail `json:"thumbnails"`

	// Full URL to a video thumbnail image.
	Thumbnail *string `json:"thumbnail"`

	// Full video description.
	Description *string `json:"description"`

	// Full name of the video uploader.
	Uploader *string `json:"uploader"`

	// License name the video is licensed under.
	License *string `json:"license"`

	// The creator of the video.
	Creator *string `json:"creator"`

	// UNIX timestamp of the moment the video was uploaded
	Timestamp *float64 `json:"timestamp"`

	// Video upload date in UTC (YYYYMMDD).
	// If not explicitly set, calculated from timestamp
	UploadDate *string `json:"upload_date"`

	// UNIX timestamp of the moment the video was released.
	// If it is not clear whether to use timestamp or this, use the former
	ReleaseTimestamp *float64 `json:"release_timestamp"`

	// The date (YYYYMMDD) when the video was released in UTC.
	// If not explicitly set, calculated from release_timestamp
	ReleaseDate *string `json:"release_date"`

	// UNIX timestamp of the moment the video was last modified.
	ModifiedTimestamp *float64 `json:"modified_timestamp"`

	// The date (YYYYMMDD) when the video was last modified in UTC.
	// If not explicitly set, calculated from modified_timestamp
	ModifiedDate *string `json:"modified_date"`

	// Nickname or id of the video uploader.
	UploaderId *string `json:"uploader_id"`

	// Full URL to a personal webpage of the video uploader.
	UploaderUrl *string `json:"uploader_url"`

	// Full name of the channel the video is uploaded on.
	// Note that channel fields may or may not repeat uploader
	// fields. This depends on a particular extractor.
	Channel *string `json:"channel"`

	// Id of the channel.
	ChannelId *string `json:"channel_id"`

	// Full URL to a channel webpage.
	ChannelUrl *string `json:"channel_url"`

	// Number of followers of the channel.
	ChannelFollowerCount *int `json:"channel_follower_count"`

	// Physical location where the video was filmed.
	Location *string `json:"location"`

	// The available subtitles as a dictionary in the format
	// {tag: subformats}. "tag" is usually a language code, and
	// "subformats" is a list sorted from lower to higher
	// preference
	Subtitles map[string][]Subtitle `json:"subtitles"`

	// Like 'subtitles'; contains automatically generated
	// captions instead of normal subtitles
	AutomaticCaptions map[string][]Subtitle `json:"automatic_captions"`

	// Length of the video in seconds, as an integer or float.
	Duration *float64 `json:"duration"`

	// How many users have watched the video on the platform.
	ViewCount *int64 `json:"view_count"`

	// How many users are currently watching the video on the platform.
	ConcurrentViewCount *int64 `json:"concurrent_view_count"`

	// Number of positive ratings of the video
	LikeCount *int64 `json:"like_count"`

	// Number of negative ratings of the video
	DislikeCount *int64 `json:"dislike_count"`

	// Number of reposts of the video
	RepostCount *int64 `json:"repost_count"`

	// Average rating give by users, the scale used depends on the webpage
	AverageRating *float64 `json:"average_rating"`

	// Number of comments on the video
	CommentCount *int64 `json:"comment_count"`

	// A list of comments
	Comments []Comment `json:"comments"`

	// Age restriction for the video, as an integer (years)
	AgeLimit *int `json:"age_limit"`

	// The URL to the video webpage, if given to yt-dlp it
	// should allow to get the same result again. (It will be set
	// by YoutubeDL if it's missing)
	WebpageUrl *string `json:"webpage_url"`

	// A list of categories that the video falls in
	Categories []string `json:"categories"`

	// A list of tags assigned to the video
	Tags []string `json:"tags"`

	// A list of the video cast
	Cast []string `json:"cast"`

	// Whether this video is a live stream that goes on instead of a fixed-length video.
	IsLive *bool `json:"is_live"`

	// Whether this video was originally a live stream.
	WasLive *bool `json:"was_live"`

	// None (=unknown), 'is_live', 'is_upcoming', 'was_live', 'not_live',
	// or 'post_live' (was live, but VOD is not yet processed)
	// If absent, automatically set from is_live, was_live
	LiveStatus *string `json:"live_status"`

	// Time in seconds where the reproduction should start, as
	// specified in the URL.
	StartTime *float64 `json:"start_time"`

	// Time in seconds where the reproduction should end, as
	// specified in the URL.
	EndTime *float64 `json:"end_time"`

	Chapters []Chapter `json:"chapters"`
}

func (m Metadata) IsPlaylist() bool {
	return m.Type == "playlist"
}