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-rw-r--r--src/backend/tau/api/stream.clj66
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+(ns tau.api.stream
+ (:require
+ [clojure.java.data :as j]
+ [ring.util.codec :refer [url-decode]])
+ (:import
+ org.schabi.newpipe.extractor.stream.StreamInfo
+ org.schabi.newpipe.extractor.NewPipe
+ org.schabi.newpipe.extractor.localization.DateWrapper
+ java.time.Instant))
+
+(defrecord Stream
+ [name description upload-date
+ upload-author upload-url upload-avatar
+ thumbnail-url service-id duration view-count like-count
+ dislike-count subscriber-count upload-verified? hls-url
+ dash-mpd-url category tags audio-streams video-streams
+ related-streams])
+
+(defrecord StreamResult
+ [name url thumbnail-url upload-author upload-url
+ upload-avatar upload-date short-description
+ duration view-count uploaded verified?])
+
+(defn get-stream-result
+ [stream]
+ (map->StreamResult
+ {:url (.getUrl stream)
+ :name (.getName stream)
+ :thumbnail-url (.getThumbnailUrl stream)
+ :upload-author (.getUploaderName stream)
+ :upload-url (.getUploaderUrl stream)
+ :upload-avatar (.getUploaderAvatarUrl stream)
+ :upload-date (.getTextualUploadDate stream)
+ :short-description (.getShortDescription stream)
+ :duration (.getDuration stream)
+ :view-count (.getViewCount stream)
+ :uploaded (if (.getUploadDate stream)
+ (.. stream (getUploadDate) (offsetDateTime) (toInstant) (toEpochMilli))
+ -1)
+ :verified? (.isUploaderVerified stream)}))
+
+(defn get-stream-info
+ [url]
+ (let [info (StreamInfo/getInfo (url-decode url))]
+ (map->Stream
+ {:name (.getName info)
+ :description (.. info (getDescription) (getContent))
+ :upload-date (.getTextualUploadDate info)
+ :upload-author (.getUploaderName info)
+ :upload-url (.getUploaderUrl info)
+ :upload-avatar (.getUploaderAvatarUrl info)
+ :upload-verified? (.isUploaderVerified info)
+ :service-id (.getServiceId info)
+ :thumbnail-url (.getThumbnailUrl info)
+ :duration (.getDuration info)
+ :tags (.getTags info)
+ :category (.getCategory info)
+ :view-count (.getViewCount info)
+ :like-count (.getLikeCount info)
+ :dislike-count (.getDislikeCount info)
+ :subscriber-count (.getUploaderSubscriberCount info)
+ :audio-streams (j/from-java (.getAudioStreams info))
+ :video-streams (j/from-java (.getVideoStreams info))
+ :hls-url (.getHlsUrl info)
+ :dash-mpd-url (.getDashMpdUrl info)
+ :related-streams (map #(get-stream-result %) (.getRelatedStreams info))})))