MediaMetadata: strings workaround ios

ios/Classes/FlutterEnumHelper.swift

@@ -0,0 +1,71 @@
+//
+//  FlutterEnumHelper.swift
+//  flutter_cast_framework
+//
+//  Created by Gianluca Paradiso on 02/08/22.
+//
+
+import Foundation
+
+func getEnumLabelFor(key: MediaMetadataKey) -> String {
+    switch key {
+    case MediaMetadataKey.albumArtist:
+        return "albumArtist"
+    case MediaMetadataKey.albumTitle:
+        return "albumTitle"
+    case MediaMetadataKey.artist:
+        return "artist"
+    case MediaMetadataKey.bookTitle:
+        return "bookTitle"
+    case MediaMetadataKey.broadcastDate:
+        return "broadcastDate"
+    case MediaMetadataKey.chapterNumber:
+        return "chapterNumber"
+    case MediaMetadataKey.chapterTitle:
+        return "chapterTitle"
+    case MediaMetadataKey.composer:
+        return "composer"
+    case MediaMetadataKey.creationDate:
+        return "creationDate"
+    case MediaMetadataKey.discNumber:
+        return "discNumber"
+    case MediaMetadataKey.episodeNumber:
+        return "episodeNumber"
+    case MediaMetadataKey.height:
+        return "height"
+    case MediaMetadataKey.locationLatitude:
+        return "locationLatitude"
+    case MediaMetadataKey.locationLongitude:
+        return "locationLongitude"
+    case MediaMetadataKey.locationName:
+        return "locationName"
+    case MediaMetadataKey.queueItemId:
+        return "queueItemId"
+    case MediaMetadataKey.releaseDate:
+        return "releaseDate"
+    case MediaMetadataKey.seasonNumber:
+        return "seasonNumber"
+    case MediaMetadataKey.sectionDuration:
+        return "sectionDuration"
+    case MediaMetadataKey.sectionStartAbsoluteTime:
+        return "sectionStartAbsoluteTime"
+    case MediaMetadataKey.sectionStartTimeInContainer:
+        return "sectionStartTimeInContainer"
+    case MediaMetadataKey.sectionStartTimeInMedia:
+        return "sectionStartTimeInMedia"
+    case MediaMetadataKey.seriesTitle:
+        return "seriesTitle"
+    case MediaMetadataKey.studio:
+        return "studio"
+    case MediaMetadataKey.subtitle:
+        return "subtitle"
+    case MediaMetadataKey.title:
+        return "title"
+    case MediaMetadataKey.trackNumber:
+        return "trackNumber"
+    case MediaMetadataKey.width:
+        return "width"
+    @unknown default:
+        return "default"
+    }
+}

ios/Classes/FlutterMediaLoadRequestDataHelper.swift

@@ -208,8 +208,14 @@ func getFlutterMediaMetadata(mediaMetadata: GCKMediaMetadata?) -> MediaMetadata
     let result = MediaMetadata()
     
     result.mediaType = getFlutterMediaType(mediaType: mediaMetadata?.metadataType)
+    result.strings = [:]
     result.webImages = []
     
+    mediaMetadata?.allKeys().forEach({ key in
+        let flutterKey = getFlutterMediaMetadataKey(mediaMetadataKey: key)
+        result.strings?[flutterKey] = mediaMetadata?.string(forKey: key)
+    })
+    
     mediaMetadata?.images().forEach({ (imageAny: Any) in
         let image = imageAny as? GCKImage
         if (image == nil) {
@@ -224,6 +230,69 @@ func getFlutterMediaMetadata(mediaMetadata: GCKMediaMetadata?) -> MediaMetadata
     return result
 }
 
+func getFlutterMediaMetadataKey(mediaMetadataKey: String) -> String {
+    switch mediaMetadataKey {
+    case kGCKMetadataKeyAlbumArtist:
+        return getEnumLabelFor(key: MediaMetadataKey.albumArtist)
+    case kGCKMetadataKeyAlbumTitle:
+        return getEnumLabelFor(key: MediaMetadataKey.albumTitle)
+    case kGCKMetadataKeyArtist:
+        return getEnumLabelFor(key: MediaMetadataKey.artist)
+    case kGCKMetadataKeyBookTitle:
+        return getEnumLabelFor(key: MediaMetadataKey.bookTitle)
+    case kGCKMetadataKeyBroadcastDate:
+        return getEnumLabelFor(key: MediaMetadataKey.broadcastDate)
+    case kGCKMetadataKeyChapterNumber:
+        return getEnumLabelFor(key: MediaMetadataKey.chapterNumber)
+    case kGCKMetadataKeyChapterTitle:
+        return getEnumLabelFor(key: MediaMetadataKey.chapterTitle)
+    case kGCKMetadataKeyComposer:
+        return getEnumLabelFor(key: MediaMetadataKey.composer)
+    case kGCKMetadataKeyCreationDate:
+        return getEnumLabelFor(key: MediaMetadataKey.creationDate)
+    case kGCKMetadataKeyDiscNumber:
+        return getEnumLabelFor(key: MediaMetadataKey.discNumber)
+    case kGCKMetadataKeyEpisodeNumber:
+        return getEnumLabelFor(key: MediaMetadataKey.episodeNumber)
+    case kGCKMetadataKeyHeight:
+        return getEnumLabelFor(key: MediaMetadataKey.height)
+    case kGCKMetadataKeyLocationLatitude:
+        return getEnumLabelFor(key: MediaMetadataKey.locationLatitude)
+    case kGCKMetadataKeyLocationLongitude:
+        return getEnumLabelFor(key: MediaMetadataKey.locationLongitude)
+    case kGCKMetadataKeyLocationName:
+        return getEnumLabelFor(key: MediaMetadataKey.locationName)
+    case kGCKMetadataKeyQueueItemID:
+        return getEnumLabelFor(key: MediaMetadataKey.queueItemId)
+    case kGCKMetadataKeyReleaseDate:
+        return getEnumLabelFor(key: MediaMetadataKey.releaseDate)
+    case kGCKMetadataKeySeasonNumber:
+        return getEnumLabelFor(key: MediaMetadataKey.seasonNumber)
+    case kGCKMetadataKeySectionDuration:
+        return getEnumLabelFor(key: MediaMetadataKey.sectionDuration)
+    case kGCKMetadataKeySectionStartAbsoluteTime:
+        return getEnumLabelFor(key: MediaMetadataKey.sectionStartAbsoluteTime)
+    case kGCKMetadataKeySectionStartTimeInContainer:
+        return getEnumLabelFor(key: MediaMetadataKey.sectionStartTimeInContainer)
+    case kGCKMetadataKeySectionStartTimeInMedia:
+        return getEnumLabelFor(key: MediaMetadataKey.sectionStartTimeInMedia)
+    case kGCKMetadataKeySeriesTitle:
+        return getEnumLabelFor(key: MediaMetadataKey.seriesTitle)
+    case kGCKMetadataKeyStudio:
+        return getEnumLabelFor(key: MediaMetadataKey.studio)
+    case kGCKMetadataKeySubtitle:
+        return getEnumLabelFor(key: MediaMetadataKey.subtitle)
+    case kGCKMetadataKeyTitle:
+        return getEnumLabelFor(key: MediaMetadataKey.title)
+    case kGCKMetadataKeyTrackNumber:
+        return getEnumLabelFor(key: MediaMetadataKey.trackNumber)
+    case kGCKMetadataKeyWidth:
+        return getEnumLabelFor(key: MediaMetadataKey.width)
+    default:
+        return "default"
+    }
+}
+
 func getFlutterMediaType(mediaType: GCKMediaMetadataType?) -> MediaType {
     switch mediaType {
     case .generic:

ios/Classes/HostMediaLoadRequestDataHelper.swift

@@ -75,7 +75,10 @@ func getMetadata(metadata: MediaMetadata?) -> GCKMediaMetadata? {
     let mediaType = getMediaType(mediaType: metadata?.mediaType)
     let result = GCKMediaMetadata.init(metadataType: mediaType)
     
-    // metadata.strings // TODO map this
+    metadata?.strings?.forEach({ (key: String, value: String) in
+        let resultKey = getMediaMetadataKey(key: key)
+        result.setString(value, forKey: resultKey)
+    })
     
     metadata?.webImages?.forEach({ (img: WebImage) in
         if img.url == nil {
@@ -113,6 +116,69 @@ func getMediaType(mediaType: MediaType?) -> GCKMediaMetadataType {
     }
 }
 
+func getMediaMetadataKey(key: String) -> String {
+    switch key {
+    case getEnumLabelFor(key: MediaMetadataKey.albumArtist):
+        return kGCKMetadataKeyAlbumArtist
+    case getEnumLabelFor(key: MediaMetadataKey.albumTitle):
+        return kGCKMetadataKeyAlbumTitle
+    case getEnumLabelFor(key: MediaMetadataKey.artist):
+        return kGCKMetadataKeyArtist
+    case getEnumLabelFor(key: MediaMetadataKey.bookTitle):
+        return kGCKMetadataKeyBookTitle
+    case getEnumLabelFor(key: MediaMetadataKey.broadcastDate):
+        return kGCKMetadataKeyBroadcastDate
+    case getEnumLabelFor(key: MediaMetadataKey.chapterNumber):
+        return kGCKMetadataKeyChapterNumber
+    case getEnumLabelFor(key: MediaMetadataKey.chapterTitle):
+        return kGCKMetadataKeyChapterTitle
+    case getEnumLabelFor(key: MediaMetadataKey.composer):
+        return kGCKMetadataKeyComposer
+    case getEnumLabelFor(key: MediaMetadataKey.creationDate):
+        return kGCKMetadataKeyCreationDate
+    case getEnumLabelFor(key: MediaMetadataKey.discNumber):
+        return kGCKMetadataKeyDiscNumber
+    case getEnumLabelFor(key: MediaMetadataKey.episodeNumber):
+        return kGCKMetadataKeyEpisodeNumber
+    case getEnumLabelFor(key: MediaMetadataKey.height):
+        return kGCKMetadataKeyHeight
+    case getEnumLabelFor(key: MediaMetadataKey.locationLatitude):
+        return kGCKMetadataKeyLocationLatitude
+    case getEnumLabelFor(key: MediaMetadataKey.locationLongitude):
+        return kGCKMetadataKeyLocationLongitude
+    case getEnumLabelFor(key: MediaMetadataKey.locationName):
+        return kGCKMetadataKeyLocationName
+    case getEnumLabelFor(key: MediaMetadataKey.queueItemId):
+        return kGCKMetadataKeyQueueItemID
+    case getEnumLabelFor(key: MediaMetadataKey.releaseDate):
+        return kGCKMetadataKeyReleaseDate
+    case getEnumLabelFor(key: MediaMetadataKey.seasonNumber):
+        return kGCKMetadataKeySeasonNumber
+    case getEnumLabelFor(key: MediaMetadataKey.sectionDuration):
+        return kGCKMetadataKeySectionDuration
+    case getEnumLabelFor(key: MediaMetadataKey.sectionStartAbsoluteTime):
+        return kGCKMetadataKeySectionStartAbsoluteTime
+    case getEnumLabelFor(key: MediaMetadataKey.sectionStartTimeInContainer):
+        return kGCKMetadataKeySectionStartTimeInContainer
+    case getEnumLabelFor(key: MediaMetadataKey.sectionStartTimeInMedia):
+        return kGCKMetadataKeySectionStartTimeInMedia
+    case getEnumLabelFor(key: MediaMetadataKey.seriesTitle):
+        return kGCKMetadataKeySeriesTitle
+    case getEnumLabelFor(key: MediaMetadataKey.studio):
+        return kGCKMetadataKeyStudio
+    case getEnumLabelFor(key: MediaMetadataKey.subtitle):
+        return kGCKMetadataKeySubtitle
+    case getEnumLabelFor(key: MediaMetadataKey.title):
+        return kGCKMetadataKeyTitle
+    case getEnumLabelFor(key: MediaMetadataKey.trackNumber):
+        return kGCKMetadataKeyTrackNumber
+    case getEnumLabelFor(key: MediaMetadataKey.width):
+        return kGCKMetadataKeyWidth
+    default:
+        return "default"
+    }
+}
+
 func getMediaTracks(mediaTracks: [MediaTrack]?) -> [GCKMediaTrack]? {
     if mediaTracks == nil {
         return nil