From b11d5d30d0345aa35275e616483568826304db64 Mon Sep 17 00:00:00 2001
From: vfsfitvnm <vfsfitvnm@protonmail.com>
Date: Mon, 6 Jun 2022 19:29:16 +0200
Subject: [PATCH] Add share button for YouTube albums and playlists

---
 .../ui/screens/PlaylistOrAlbumScreen.kt       | 21 +++++++++++++++++++
 .../it/vfsfitvnm/youtubemusic/YouTube.kt      |  9 ++++++--
 .../youtubemusic/models/BrowseResponse.kt     | 13 +++++++++++-
 3 files changed, 40 insertions(+), 3 deletions(-)

diff --git a/app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/screens/PlaylistOrAlbumScreen.kt b/app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/screens/PlaylistOrAlbumScreen.kt
index 649b081..fe52a05 100644
--- a/app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/screens/PlaylistOrAlbumScreen.kt
+++ b/app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/screens/PlaylistOrAlbumScreen.kt
@@ -1,5 +1,6 @@
 package it.vfsfitvnm.vimusic.ui.screens
 
+import android.content.Intent
 import androidx.compose.animation.ExperimentalAnimationApi
 import androidx.compose.foundation.*
 import androidx.compose.foundation.layout.*
@@ -13,6 +14,7 @@ import androidx.compose.ui.draw.clip
 import androidx.compose.ui.draw.shadow
 import androidx.compose.ui.graphics.ColorFilter
 import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.style.TextOverflow
@@ -76,6 +78,7 @@ fun PlaylistOrAlbumScreen(
         }
 
         host {
+            val context = LocalContext.current
             val density = LocalDensity.current
             val player = LocalYoutubePlayer.current
             val colorPalette = LocalColorPalette.current
@@ -184,6 +187,24 @@ fun PlaylistOrAlbumScreen(
                                                 }
                                             }
                                         )
+
+                                        MenuEntry(
+                                            icon = R.drawable.share_social,
+                                            text = "Share",
+                                            onClick = {
+                                                menuState.hide()
+
+                                                playlistOrAlbum.valueOrNull?.url?.let { url ->
+                                                    val sendIntent = Intent().apply {
+                                                        action = Intent.ACTION_SEND
+                                                        type = "text/plain"
+                                                        putExtra(Intent.EXTRA_TEXT, url)
+                                                    }
+
+                                                    context.startActivity(Intent.createChooser(sendIntent, null))
+                                                }
+                                            }
+                                        )
                                     }
                                 }
                             }
diff --git a/youtube-music/src/main/kotlin/it/vfsfitvnm/youtubemusic/YouTube.kt b/youtube-music/src/main/kotlin/it/vfsfitvnm/youtubemusic/YouTube.kt
index 2e51418..cf28889 100644
--- a/youtube-music/src/main/kotlin/it/vfsfitvnm/youtubemusic/YouTube.kt
+++ b/youtube-music/src/main/kotlin/it/vfsfitvnm/youtubemusic/YouTube.kt
@@ -589,7 +589,8 @@ object YouTube {
         val authors: List<Info<NavigationEndpoint.Endpoint.Browse>>?,
         val year: String?,
         val thumbnail: ThumbnailRenderer.MusicThumbnailRenderer.Thumbnail.Thumbnail?,
-        val items: List<Item>?
+        val items: List<Item>?,
+        val url: String?
     ) {
         open class Item(
             val info: Info<NavigationEndpoint.Endpoint.Watch>,
@@ -686,7 +687,11 @@ object YouTube {
                                 ?.firstOrNull()
                         )
                     }
-                    ?.filter { it.info.endpoint != null }
+                    ?.filter { it.info.endpoint != null },
+                url = body
+                    .microformat
+                    ?.microformatDataRenderer
+                    ?.urlCanonical
             )
         }
     }
diff --git a/youtube-music/src/main/kotlin/it/vfsfitvnm/youtubemusic/models/BrowseResponse.kt b/youtube-music/src/main/kotlin/it/vfsfitvnm/youtubemusic/models/BrowseResponse.kt
index d94a434..0dfa2bc 100644
--- a/youtube-music/src/main/kotlin/it/vfsfitvnm/youtubemusic/models/BrowseResponse.kt
+++ b/youtube-music/src/main/kotlin/it/vfsfitvnm/youtubemusic/models/BrowseResponse.kt
@@ -6,7 +6,8 @@ import kotlinx.serialization.Serializable
 @Serializable
 data class BrowseResponse(
     val contents: Contents,
-    val header: Header?
+    val header: Header?,
+    val microformat: Microformat?
 ) {
     @Serializable
     data class Contents(
@@ -46,4 +47,14 @@ data class BrowseResponse(
             )
         }
     }
+
+    @Serializable
+    data class Microformat(
+        val microformatDataRenderer: MicroformatDataRenderer?
+    ) {
+        @Serializable
+        data class MicroformatDataRenderer(
+            val urlCanonical: String?
+        )
+    }
 }