commit 7e319f1c46a2ca71c594cd1cd0b75719699b2b88
Author: IllusionMan1212 <hisham.abourgheba@gmail.com>
Date:   Thu Aug 22 23:55:03 2024 +0200

    initial

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..500f1ec
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+yt-db-completer
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..9601584
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module yt-db-completer
+
+go 1.22.2
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..c28268f
--- /dev/null
+++ b/main.go
@@ -0,0 +1,208 @@
+package main
+
+import (
+	"bufio"
+	"encoding/json"
+	"flag"
+	"fmt"
+	"os"
+	"sort"
+	"strings"
+)
+
+const (
+	All        Category = "all"
+	Shorts              = "shorts"
+	Video               = "video"
+	Livestream          = "livestream"
+	// TODO: Can't test this until I get my hands on a membership.
+	Membership          = "membership"
+)
+
+type Category string
+
+type Metadata struct {
+	Id            string `json:"id"`
+	Title         string `json:"title"`
+	Date          string `json:"upload_date"`
+	PlaylistTitle string `json:"playlist_title"`
+}
+
+func containsStr(s []string, id string) bool {
+	for _, x := range s {
+		if x == id {
+			return true
+		}
+	}
+
+	return false
+}
+
+func containsMeta(s []Metadata, id string) bool {
+	for _, x := range s {
+		if x.Id == id {
+			return true
+		}
+	}
+
+	return false
+}
+
+func (c *Category) String() string {
+	return string(*c)
+}
+
+func (c *Category) Set(value string) error {
+	switch strings.ToLower(value) {
+	case "all":
+		*c = All
+	case "shorts":
+		*c = Shorts
+	case "video":
+		*c = Video
+	case "livestream":
+		*c = Livestream
+	case "membership":
+		*c = Membership
+	default:
+		panic(fmt.Sprintf("Invalid category: %s", value))
+	}
+	return nil
+}
+
+func CategoryFlag(name string, value Category, usage string) *Category {
+	c := value
+	flag.Var(&c, name, usage)
+	return &c
+}
+
+func main() {
+	cat := CategoryFlag("category", All, "Category of videos to check against.\nValid options are all, shorts, video, livestream, membership")
+
+	flag.Parse()
+
+	args := flag.Args()
+
+	if len(args) < 1 {
+		fmt.Println("Please provide a json file dumped from yt-dlp as the first argument")
+		return
+	}
+
+	if len(args) < 2 {
+		fmt.Println("Please provide a directory with folder names formatted like this \"[YYYYMMDD] [XXXXXXXXXXXX] ...\" where X is the video ID")
+		return
+	}
+
+	existingIds := make([]string, 0, 128)
+	missingMetadata := make([]Metadata, 0, 128)
+	extraIds := make([]string, 0, 128)
+	allMetadata := make([]Metadata, 0, 1024)
+
+	filePath := args[0]
+	dirPath := args[1]
+
+	dir, dirErr := os.Open(dirPath)
+	defer dir.Close()
+	if dirErr != nil {
+		fmt.Printf("Error while opening provided directory: %v\n", dirErr)
+		return
+	}
+
+	file, fileErr := os.Open(filePath)
+	defer file.Close()
+	if fileErr != nil {
+		fmt.Printf("Error while opening provided json file: %v\n", fileErr)
+		return
+	}
+
+	stat, statErr := dir.Stat()
+	if statErr != nil {
+		fmt.Printf("Error while stating the provided directory: %v\n", statErr)
+		return
+	}
+	if !stat.IsDir() {
+		fmt.Println("Second argument is not a directory")
+		return
+	}
+
+	scanner := bufio.NewScanner(file)
+
+	for scanner.Scan() {
+		metadataJson := scanner.Text()
+
+		var metadata Metadata
+		json.Unmarshal([]byte(metadataJson), &metadata)
+
+		switch *cat {
+		case All: // Do nothing
+		case Shorts:
+			if !strings.HasSuffix(metadata.PlaylistTitle, "Shorts") {
+				continue
+			}
+		case Video:
+			if !strings.HasSuffix(metadata.PlaylistTitle, "Videos") {
+				continue
+			}
+		case Livestream:
+			if !strings.HasSuffix(metadata.PlaylistTitle, "Live") {
+				continue
+			}
+		case Membership:
+			if !strings.HasSuffix(metadata.PlaylistTitle, "Membership") {
+				continue
+			}
+		}
+
+		allMetadata = append(allMetadata, metadata)
+	}
+
+	sort.Slice(allMetadata, func(a, b int) bool {
+		return allMetadata[a].Date < allMetadata[b].Date
+	})
+
+	entries, dirErr := dir.ReadDir(0)
+	if dirErr != nil {
+		fmt.Printf("Error while reading directory contents: %v\n", dirErr)
+	}
+
+	for _, entry := range entries {
+		if !entry.IsDir() {
+			continue
+		}
+
+		// TODO: make sure all the directories are formatted properly by looking at the id and making sure
+		// it looks like a youtube video id.
+		// Warn the user if a directory doesn't conform to the id format.
+
+		name := entry.Name()
+		fields := strings.Fields(name)
+		id := strings.Trim(strings.Trim(fields[1], "["), "]")
+		existingIds = append(existingIds, id)
+	}
+
+	for _, meta := range allMetadata {
+		if !containsStr(existingIds, meta.Id) {
+			missingMetadata = append(missingMetadata, meta)
+		}
+	}
+
+	for _, id := range existingIds {
+		if !containsMeta(allMetadata, id) {
+			extraIds = append(extraIds, id)
+		}
+	}
+
+	if len(missingMetadata) == 0 {
+		fmt.Printf("Found %d IDs. No missing IDs. Congrats\n", len(existingIds))
+	} else {
+		fmt.Printf("Found %d IDs. Still missing %d IDs. For a total of %d IDs\n", len(existingIds), len(allMetadata)-(len(existingIds) - len(extraIds)), len(allMetadata))
+
+		fmt.Println("Missing Videos are:")
+		fmt.Println(missingMetadata)
+	}
+
+	if len(extraIds) != 0 {
+		fmt.Println("Found extra existing videos:")
+		fmt.Println(extraIds)
+	}
+}