feat: first working version

.gitignore

@@ -1,2 +1,3 @@
 lib/
 app/
+downloads/

go.mod

@@ -9,13 +9,17 @@ require (
 	github.com/go-flac/flacvorbis v0.2.0 // indirect
 	github.com/go-flac/go-flac v1.0.0 // indirect
 	github.com/icza/bitio v1.1.0 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/leaanthony/slicer v1.6.0 // indirect
 	github.com/leaanthony/u v1.1.1 // indirect
 	github.com/mewkiz/flac v1.0.13 // indirect
 	github.com/mewkiz/pkg v0.0.0-20250417130911-3f050ff8c56d // indirect
 	github.com/mewpkg/term v0.0.0-20241026122259-37a80af23985 // indirect
 	github.com/pquerna/otp v1.5.0 // indirect
+	github.com/spf13/cobra v1.10.2 // indirect
+	github.com/spf13/pflag v1.0.10 // indirect
 	github.com/ulikunitz/xz v0.5.15 // indirect
+	github.com/urfave/cli/v3 v3.6.2 // indirect
 	github.com/wailsapp/wails/v2 v2.11.0 // indirect
 	go.etcd.io/bbolt v1.4.3 // indirect
 	golang.org/x/sys v0.30.0 // indirect

go.sum

@@ -2,6 +2,7 @@ github.com/bogem/id3v2/v2 v2.1.4 h1:CEwe+lS2p6dd9UZRlPc1zbFNIha2mb2qzT1cCEoNWoI=
 github.com/bogem/id3v2/v2 v2.1.4/go.mod h1:l+gR8MZ6rc9ryPTPkX77smS5Me/36gxkMgDayZ9G1vY=
 github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc h1:biVzkmvwrH8WK8raXaxBx6fRVTlJILwEwQGL1I/ByEI=
 github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc/go.mod h1:paBWMcWSl3LHKBqUq+rly7CNSldXjb2rDl3JlRe0mD8=
+github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/go-flac/flacpicture v0.3.0 h1:LkmTxzFLIynwfhHiZsX0s8xcr3/u33MzvV89u+zOT8I=
 github.com/go-flac/flacpicture v0.3.0/go.mod h1:DPbrzVYQ3fJcvSgLFp9HXIrEQEdfdk/+m0nQCzwodZI=
@@ -12,6 +13,8 @@ github.com/go-flac/go-flac v1.0.0/go.mod h1:WnZhcpmq4u1UdZMNn9LYSoASpWOCMOoxXxcW
 github.com/icza/bitio v1.1.0 h1:ysX4vtldjdi3Ygai5m1cWy4oLkhWTAi+SyO6HC8L9T0=
 github.com/icza/bitio v1.1.0/go.mod h1:0jGnlLAx8MKMr9VGnn/4YrvZiprkvBelsVIbA9Jjr9A=
 github.com/icza/mighty v0.0.0-20180919140131-cfd07d671de6/go.mod h1:xQig96I1VNBDIWGCdTt54nHt6EeI639SmHycLYL7FkA=
+github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
+github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/leaanthony/slicer v1.6.0 h1:1RFP5uiPJvT93TAHi+ipd3NACobkW53yUiBqZheE/Js=
 github.com/leaanthony/slicer v1.6.0/go.mod h1:o/Iz29g7LN0GqH3aMjWAe90381nyZlDNquK+mtH2Fj8=
 github.com/leaanthony/u v1.1.1 h1:TUFjwDGlNX+WuwVEzDqQwC2lOv0P4uhTQw7CMFdiK7M=
@@ -26,15 +29,24 @@ github.com/mewpkg/term v0.0.0-20241026122259-37a80af23985/go.mod h1:uiPmbdUbdt1N
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pquerna/otp v1.5.0 h1:NMMR+WrmaqXU4EzdGJEE1aUUI0AMRzsp96fFFWNPwxs=
 github.com/pquerna/otp v1.5.0/go.mod h1:dkJfzwRKNiegxyNb54X/3fLwhCynbMspSyWKnvi1AEg=
+github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/spf13/cobra v1.10.2 h1:DMTTonx5m65Ic0GOoRY2c16WCbHxOOw6xxezuLaBpcU=
+github.com/spf13/cobra v1.10.2/go.mod h1:7C1pvHqHw5A4vrJfjNwvOdzYu0Gml16OCs2GRiTUUS4=
+github.com/spf13/pflag v1.0.9/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/spf13/pflag v1.0.10 h1:4EBh2KAYBwaONj6b2Ye1GiHfwjqyROoF4RwYO+vPwFk=
+github.com/spf13/pflag v1.0.10/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/ulikunitz/xz v0.5.15 h1:9DNdB5s+SgV3bQ2ApL10xRc35ck0DuIX/isZvIk+ubY=
 github.com/ulikunitz/xz v0.5.15/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
+github.com/urfave/cli/v3 v3.6.2 h1:lQuqiPrZ1cIz8hz+HcrG0TNZFxU70dPZ3Yl+pSrH9A8=
+github.com/urfave/cli/v3 v3.6.2/go.mod h1:ysVLtOEmg2tOy6PknnYVhDoouyC/6N42TMeoMzskhso=
 github.com/wailsapp/wails/v2 v2.11.0 h1:seLacV8pqupq32IjS4Y7V8ucab0WZwtK6VvUVxSBtqQ=
 github.com/wailsapp/wails/v2 v2.11.0/go.mod h1:jrf0ZaM6+GBc1wRmXsM8cIvzlg0karYin3erahI4+0k=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 go.etcd.io/bbolt v1.4.3 h1:dEadXpI6G79deX5prL3QRNP6JB8UxVkqo4UPnHaNXJo=
 go.etcd.io/bbolt v1.4.3/go.mod h1:tKQlpPaYCVFctUIgFKFnAlvbmB3tpy1vkTnDWohtc0E=
+go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
@@ -65,3 +77,4 @@ golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGm
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

main.go

@@ -1,13 +1,50 @@
 package main
 
 import (
-	"fmt"
+	"context"
+	"log"
+	"os"
 
 	"github.com/Superredstone/spotiflac-cli/app"
+	"github.com/Superredstone/spotiflac-cli/lib"
+	"github.com/Superredstone/spotiflac-cli/pkg"
+	"github.com/urfave/cli/v3"
 )
 
 func main() {
+	var song_url string
 	application := app.NewApp()
+	startup()
 
+	cmd := &cli.Command{
+		Name: "spotiflac-cli",
+		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:        "download",
+				Usage:       "Download a song/playlist",
+				Destination: &song_url,
+			},
+		},
+		Action: func(ctx context.Context, cmd *cli.Command) error {
+			pkg.Download(application, song_url)
 
+			return nil
+		},
+	}
+	if err := cmd.Run(context.Background(), os.Args); err != nil {
+		log.Fatal(err)
+		shutdown()
+	}
+
+	shutdown()
+}
+
+func startup() {
+	if err := lib.InitHistoryDB("SpotiFLAC"); err != nil {
+		log.Fatal("Failed to init history DB: %v\n", err)
+	}
+}
+
+func shutdown() {
+	lib.CloseHistoryDB()
 }

pkg/download.go

@@ -0,0 +1,92 @@
+package pkg
+
+import (
+	"encoding/json"
+	"fmt"
+	"strconv"
+
+	"github.com/Superredstone/spotiflac-cli/app"
+)
+
+type MetadataSong struct {
+	Track MetadataTrack `json:"track"`
+}
+
+type MetadataTrack struct {
+	SpotifyID    string `json:"spotify_id"`
+	Artists      string `json:"artists"`
+	Name         string `json:"name"`
+	AlbumName    string `json:"album_name"`
+	AlbumArtist  string `json:"album_artist"`
+	DurationMS   int    `json:"duration_ms"`
+	Images       string `json:"images"`
+	ReleaseDate  string `json:"release_date"`
+	TrackNumber  int    `json:"track_number"`
+	TotalTracks  int    `json:"total_tracks"`
+	DiscNumber   int    `json:"disc_number"`
+	TotalDiscs   int    `json:"total_discs"`
+	ExternalURLs string `json:"external_urls"`
+	Copyright    string `json:"copyright"`
+	Publisher    string `json:"publisher"`
+	Plays        string `json:"plays"`
+	IsExplicit   bool   `json:"is_explicit"`
+}
+
+type MetadataPlaylist struct {
+	TrackList []MetadataTrack `json:"track_list"`
+}
+
+func Download(application *app.App, url string) {
+	metadata, err := GetMetadata[MetadataPlaylist](application, url)
+	if err != nil {
+		fmt.Println("Unable to fetch metadata for song " + url)
+	}
+
+	trackListSize := strconv.Itoa(len(metadata.TrackList))
+	for idx, track := range metadata.TrackList {
+		fmt.Println("[" + strconv.Itoa(idx+1) + "/" + trackListSize + "] " + track.Name + " - " + track.Artists)
+
+		downloadRequest := app.DownloadRequest{
+			Service:     "tidal",
+			TrackName:   track.Name,
+			ArtistName:  track.Artists,
+			AlbumName:   track.AlbumName,
+			AlbumArtist: track.AlbumArtist,
+			ReleaseDate: track.ReleaseDate,
+			OutputDir:   "downloads/",
+			SpotifyID:   track.SpotifyID,
+		}
+		application.DownloadTrack(downloadRequest)
+	}
+}
+
+func GetMetadata[T MetadataPlaylist | MetadataSong](application *app.App, url string) (T, error) {
+	var result T
+
+	metadata, err := GetGenericMetadata(application, url)
+	if err != nil {
+		return result, nil
+	}
+
+	err = json.Unmarshal([]byte(metadata), &result)
+	if err != nil {
+		return result, nil
+	}
+
+	return result, nil
+}
+
+func GetGenericMetadata(application *app.App, url string) (string, error) {
+	metadataRequest := app.SpotifyMetadataRequest{
+		URL:     url,
+		Delay:   0,
+		Timeout: 5,
+	}
+
+	metadata, err := application.GetSpotifyMetadata(metadataRequest)
+	if err != nil {
+		return metadata, err
+	}
+
+	return metadata, nil
+}