From 21b574ee87a5ac376a540139fe01d650250661bd Mon Sep 17 00:00:00 2001
From: Adrian Castro <22133246+castdrian@users.noreply.github.com>
Date: Thu, 21 Mar 2024 14:14:30 +0100
Subject: [PATCH] feat: play downloads

---
 apps/expo/src/app/(tabs)/downloads.tsx        | 21 ++++++++++++++++++-
 apps/expo/src/app/_layout.tsx                 | 20 +++++++++---------
 apps/expo/src/app/videoPlayer.tsx             | 14 ++++++++++---
 apps/expo/src/components/DownloadItem.tsx     | 11 +++++++++-
 apps/expo/src/components/item/item.tsx        | 12 +++++------
 .../src/components/player/VideoPlayer.tsx     |  8 +++++++
 .../expo/src/hooks/DownloadManagerContext.tsx |  5 ++++-
 apps/expo/src/stores/player/slices/video.ts   | 11 +++++++++-
 8 files changed, 79 insertions(+), 23 deletions(-)

diff --git a/apps/expo/src/app/(tabs)/downloads.tsx b/apps/expo/src/app/(tabs)/downloads.tsx
index 0cef369..2c126ef 100644
--- a/apps/expo/src/app/(tabs)/downloads.tsx
+++ b/apps/expo/src/app/(tabs)/downloads.tsx
@@ -1,18 +1,37 @@
+import type { Asset } from "expo-media-library";
 import React from "react";
 import { ScrollView } from "react-native-gesture-handler";
+import { useRouter } from "expo-router";
 
 import { DownloadItem } from "~/components/DownloadItem";
 import ScreenLayout from "~/components/layout/ScreenLayout";
 import { useDownloadManager } from "~/hooks/DownloadManagerContext";
+import { usePlayerStore } from "~/stores/player/store";
 
 const DownloadsScreen: React.FC = () => {
   const { downloads, removeDownload } = useDownloadManager();
+  const resetVideo = usePlayerStore((state) => state.resetVideo);
+  const router = useRouter();
+
+  const handlePress = (asset?: Asset) => {
+    if (!asset) return;
+    resetVideo();
+    router.push({
+      pathname: "/videoPlayer",
+      params: { data: JSON.stringify(asset) },
+    });
+  };
 
   return (
     <ScreenLayout title="Downloads">
       <ScrollView>
         {downloads.map((item) => (
-          <DownloadItem key={item.id} {...item} onLongPress={removeDownload} />
+          <DownloadItem
+            key={item.id}
+            {...item}
+            onPress={() => handlePress(item.asset)}
+            onLongPress={removeDownload}
+          />
         ))}
       </ScrollView>
     </ScreenLayout>
diff --git a/apps/expo/src/app/_layout.tsx b/apps/expo/src/app/_layout.tsx
index c9a1a6d..6c1029d 100644
--- a/apps/expo/src/app/_layout.tsx
+++ b/apps/expo/src/app/_layout.tsx
@@ -61,11 +61,9 @@ export default function RootLayout() {
   }
 
   return (
-    <DownloadManagerProvider>
-      <GestureHandlerRootView style={{ flex: 1 }}>
-        <RootLayoutNav />
-      </GestureHandlerRootView>
-    </DownloadManagerProvider>
+    <GestureHandlerRootView style={{ flex: 1 }}>
+      <RootLayoutNav />
+    </GestureHandlerRootView>
   );
 }
 
@@ -108,11 +106,13 @@ function RootLayoutNav() {
     <QueryClientProvider client={queryClient}>
       <TamaguiProvider config={tamaguiConfig} defaultTheme="main">
         <ToastProvider>
-          <ThemeProvider value={DarkTheme}>
-            <Theme name={themeStore}>
-              <ScreenStacks />
-            </Theme>
-          </ThemeProvider>
+          <DownloadManagerProvider>
+            <ThemeProvider value={DarkTheme}>
+              <Theme name={themeStore}>
+                <ScreenStacks />
+              </Theme>
+            </ThemeProvider>
+          </DownloadManagerProvider>
           <ToastViewport />
         </ToastProvider>
       </TamaguiProvider>
diff --git a/apps/expo/src/app/videoPlayer.tsx b/apps/expo/src/app/videoPlayer.tsx
index d19f0fd..618dd1d 100644
--- a/apps/expo/src/app/videoPlayer.tsx
+++ b/apps/expo/src/app/videoPlayer.tsx
@@ -9,6 +9,7 @@ import { usePlayerStore } from "~/stores/player/store";
 
 export default function VideoPlayerWrapper() {
   const playerStatus = usePlayerStore((state) => state.interface.playerStatus);
+  const asset = usePlayerStore((state) => state.asset);
   const { presentFullscreenPlayer } = usePlayer();
 
   const router = useRouter();
@@ -21,8 +22,15 @@ export default function VideoPlayerWrapper() {
 
   void presentFullscreenPlayer();
 
-  if (playerStatus === PlayerStatus.SCRAPING)
-    return <ScraperProcess data={data} />;
+  if (asset) {
+    return <VideoPlayer />;
+  }
 
-  if (playerStatus === PlayerStatus.READY) return <VideoPlayer />;
+  if (playerStatus === PlayerStatus.SCRAPING) {
+    return <ScraperProcess data={data} />;
+  }
+
+  if (playerStatus === PlayerStatus.READY) {
+    return <VideoPlayer />;
+  }
 }
diff --git a/apps/expo/src/components/DownloadItem.tsx b/apps/expo/src/components/DownloadItem.tsx
index 93da300..d5bb084 100644
--- a/apps/expo/src/components/DownloadItem.tsx
+++ b/apps/expo/src/components/DownloadItem.tsx
@@ -1,3 +1,4 @@
+import type { Asset } from "expo-media-library";
 import React from "react";
 import { TouchableOpacity } from "react-native-gesture-handler";
 import { Progress, Spinner, Text, View } from "tamagui";
@@ -12,6 +13,8 @@ export interface DownloadItemProps {
   isFinished: boolean;
   onLongPress: (id: string) => void;
   statusText?: string;
+  asset?: Asset;
+  onPress: (asset?: Asset) => void;
 }
 
 const formatBytes = (bytes: number, decimals = 2) => {
@@ -33,6 +36,8 @@ export const DownloadItem: React.FC<DownloadItemProps> = ({
   isFinished,
   onLongPress,
   statusText,
+  asset,
+  onPress,
 }) => {
   const percentage = progress * 100;
   const formattedFileSize = formatBytes(fileSize);
@@ -64,7 +69,11 @@ export const DownloadItem: React.FC<DownloadItemProps> = ({
   };
 
   return (
-    <TouchableOpacity onLongPress={() => onLongPress(id)} activeOpacity={0.7}>
+    <TouchableOpacity
+      onPress={() => onPress(asset)}
+      onLongPress={() => onLongPress(id)}
+      activeOpacity={0.7}
+    >
       <View marginBottom={16} borderRadius={8} borderColor="white" padding={16}>
         <Text marginBottom={4} fontSize={16}>
           {filename}
diff --git a/apps/expo/src/components/item/item.tsx b/apps/expo/src/components/item/item.tsx
index 380f0c9..0b1cd53 100644
--- a/apps/expo/src/components/item/item.tsx
+++ b/apps/expo/src/components/item/item.tsx
@@ -5,7 +5,7 @@ import ContextMenu from "react-native-context-menu-view";
 import { useRouter } from "expo-router";
 import { Image, Text, View } from "tamagui";
 
-// import { useDownloadManager } from "~/hooks/DownloadManagerContext";
+import { useDownloadManager } from "~/hooks/DownloadManagerContext";
 import { usePlayerStore } from "~/stores/player/store";
 
 export interface ItemData {
@@ -19,7 +19,7 @@ export interface ItemData {
 export default function Item({ data }: { data: ItemData }) {
   const resetVideo = usePlayerStore((state) => state.resetVideo);
   const router = useRouter();
-  //   const { startDownload } = useDownloadManager();
+  const { startDownload } = useDownloadManager();
 
   const { title, type, year, posterUrl } = data;
 
@@ -41,10 +41,10 @@ export default function Item({ data }: { data: ItemData }) {
     e: NativeSyntheticEvent<ContextMenuOnPressNativeEvent>,
   ) => {
     console.log(e.nativeEvent.name);
-    // startDownload(
-    //   "https://samplelib.com/lib/preview/mp4/sample-5s.mp4",
-    //   "mp4",
-    // ).catch(console.error);
+    startDownload(
+      "https://samplelib.com/lib/preview/mp4/sample-5s.mp4",
+      "mp4",
+    ).catch(console.error);
   };
 
   return (
diff --git a/apps/expo/src/components/player/VideoPlayer.tsx b/apps/expo/src/components/player/VideoPlayer.tsx
index 2591fca..4662062 100644
--- a/apps/expo/src/components/player/VideoPlayer.tsx
+++ b/apps/expo/src/components/player/VideoPlayer.tsx
@@ -56,6 +56,7 @@ export const VideoPlayer = () => {
   const stream = usePlayerStore((state) => state.interface.currentStream);
   const selectedAudioTrack = useAudioTrackStore((state) => state.selectedTrack);
   const videoRef = usePlayerStore((state) => state.videoRef);
+  const asset = usePlayerStore((state) => state.asset);
   const setVideoRef = usePlayerStore((state) => state.setVideoRef);
   const setStatus = usePlayerStore((state) => state.setStatus);
   const setIsIdle = usePlayerStore((state) => state.setIsIdle);
@@ -167,6 +168,12 @@ export const VideoPlayer = () => {
 
   useEffect(() => {
     const initializePlayer = async () => {
+      if (asset) {
+        setVideoSrc(asset);
+        setIsLoading(false);
+        return;
+      }
+
       if (!stream) {
         await dismissFullscreenPlayer();
         return router.back();
@@ -214,6 +221,7 @@ export const VideoPlayer = () => {
       void synchronizePlayback();
     };
   }, [
+    asset,
     dismissFullscreenPlayer,
     hasStartedPlaying,
     router,
diff --git a/apps/expo/src/hooks/DownloadManagerContext.tsx b/apps/expo/src/hooks/DownloadManagerContext.tsx
index fc7958a..9e02380 100644
--- a/apps/expo/src/hooks/DownloadManagerContext.tsx
+++ b/apps/expo/src/hooks/DownloadManagerContext.tsx
@@ -1,3 +1,4 @@
+import type { Asset } from "expo-media-library";
 import type { ReactNode } from "react";
 import React, { createContext, useContext, useEffect, useState } from "react";
 import * as FileSystem from "expo-file-system";
@@ -17,6 +18,7 @@ export interface DownloadItem {
   type: "mp4" | "hls";
   isFinished: boolean;
   statusText?: string;
+  asset?: Asset;
 }
 
 interface DownloadManagerContextType {
@@ -168,11 +170,12 @@ export const DownloadManagerProvider: React.FC<{ children: ReactNode }> = ({
         throw new Error("MediaLibrary permission not granted");
       }
 
-      await MediaLibrary.saveToLibraryAsync(fileUri);
+      const asset = await MediaLibrary.createAssetAsync(fileUri);
       await FileSystem.deleteAsync(fileUri);
 
       updateDownloadItem(downloadId, {
         statusText: undefined,
+        asset,
         isFinished: true,
       });
       console.log("File saved to media library and original deleted");
diff --git a/apps/expo/src/stores/player/slices/video.ts b/apps/expo/src/stores/player/slices/video.ts
index 863f8a4..26a9516 100644
--- a/apps/expo/src/stores/player/slices/video.ts
+++ b/apps/expo/src/stores/player/slices/video.ts
@@ -1,4 +1,5 @@
 import type { AVPlaybackStatus, Video } from "expo-av";
+import type { Asset } from "expo-media-library";
 
 import type { ScrapeMedia } from "@movie-web/provider-utils";
 
@@ -31,10 +32,12 @@ export interface VideoSlice {
   videoRef: Video | null;
   status: AVPlaybackStatus | null;
   meta: PlayerMeta | null;
+  asset: Asset | null;
 
   setVideoRef(ref: Video | null): void;
   setStatus(status: AVPlaybackStatus | null): void;
   setMeta(meta: PlayerMeta | null): void;
+  setAsset(asset: Asset | null): void;
   resetVideo(): void;
 }
 
@@ -66,6 +69,7 @@ export const createVideoSlice: MakeSlice<VideoSlice> = (set) => ({
   videoRef: null,
   status: null,
   meta: null,
+  asset: null,
 
   setVideoRef: (ref) => {
     set({ videoRef: ref });
@@ -81,8 +85,13 @@ export const createVideoSlice: MakeSlice<VideoSlice> = (set) => ({
       s.meta = meta;
     });
   },
+  setAsset: (asset) => {
+    set((s) => {
+      s.asset = asset;
+    });
+  },
   resetVideo() {
-    set({ videoRef: null, status: null, meta: null });
+    set({ videoRef: null, status: null, meta: null, asset: null });
     set((s) => {
       s.interface.playerStatus = PlayerStatus.SCRAPING;
     });