From 6e027de4063bb2b65006b746c1eb8bffcf76f440 Mon Sep 17 00:00:00 2001
From: Logan G <logan@qtechofficial.com>
Date: Tue, 31 Dec 2024 15:53:17 -0700
Subject: [PATCH] Moved youtube.go to download.go

---
 download.go | 113 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 download.go

diff --git a/download.go b/download.go
new file mode 100644
index 0000000..c296826
--- /dev/null
+++ b/download.go
@@ -0,0 +1,113 @@
+package main
+
+import (
+    "context"
+    "fmt"
+    "os"
+    "io"
+    "errors"
+    "net/http"
+    "strconv"
+
+
+    "github.com/charmbracelet/log"
+    "github.com/wader/goutubedl"
+)
+
+func checkURL(input string) (error) {
+    request, err := http.NewRequest("GET", input, nil)
+    if err != nil {
+        return err
+    }
+
+    client := &http.Client{}
+    resp, err := client.Do(request)
+    if err != nil {
+        return err
+    }
+
+    if resp.StatusCode == http.StatusNotFound {
+        return errors.New(fmt.Sprintf("Video does not exist!"))
+    }
+
+    return nil
+}
+
+func downloadVideo(url string, videoFormat string, audioFormat string, outDir string, sizeLimit float64) (err error) {
+    goutubedl.Path = "yt-dlp"
+
+    if err := checkURL(url); err != nil {
+        return err
+    }
+
+    log.Debugf("URL \"%s\" exists.", url)
+
+    video, err := goutubedl.New(context.Background(), url, goutubedl.Options{})
+    if err != nil {
+        return err
+    }
+
+    path := outDir+strconv.Itoa(int(video.Info.Timestamp))+" - "+video.Info.Title
+
+    if ! video.Info.IsLive {
+        /* VIDEO */
+        {
+            log.Debugf("Downloading video \"%s\" with format \"%s\"", video.Info.ID, videoFormat)
+
+            videoDLResult, err := video.Download(context.Background(), videoFormat)
+            if err != nil {
+                return err
+            }
+
+            defer videoDLResult.Close()
+
+            file, err := os.OpenFile(path+"-vid", os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0644)
+            defer file.Close()
+
+            io.Copy(file, videoDLResult)
+
+            videoDLResult.Close()
+            file.Close()
+        }
+
+        /* AUDIO */
+        {
+            log.Debugf("Downloading audio \"%s\" with format \"%s\"", video.Info.ID, audioFormat)
+
+            audioDLResult, err := video.Download(context.Background(), audioFormat)
+            if err != nil {
+                return err
+            }
+
+            defer audioDLResult.Close()
+
+            file, err := os.OpenFile(path+"-audio", os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0644)
+            defer file.Close()
+
+            io.Copy(file, audioDLResult)
+
+            audioDLResult.Close()
+            file.Close()
+        }
+
+        mergeStreams(path+"-vid",path+"-audio",path+".mkv")
+
+        if err := os.Remove(path+"-vid"); err != nil {
+            log.Warnf("Could not remove file \"%s\"", path+"-vid")
+        }
+        if err := os.Remove(path+"-audio"); err != nil {
+            log.Warnf("Could not remove file \"%s\"", path+"-audio")
+        }
+
+        /*
+        extension, err := getExtension(path)
+        if err != nil {
+            return err
+        }
+
+        os.Rename(path, path+"."+extension)
+        */
+    }
+
+    return nil
+}