Adds saving the token to a file for reuse. Adds logging in via a webview

and reading the auth token out of the browser view to finish the auth
dance.

.gitignore

@@ -0,0 +1 @@
+.token

main.go

@@ -8,52 +8,46 @@ import (
 	// "fmt"
 	"log"
 	"net/http"
-	// "net/url"
 	"time"
+	"encoding/json"
 
 	"github.com/fatih/color"
-	//"github.com/skratchdot/open-golang/open"
-	//"github.com/mxschmitt/playwright-go"
 	"github.com/webview/webview"
 	"golang.org/x/oauth2"
+	"io/ioutil"
 )
 
 var (
 	conf *oauth2.Config
 	ctx  context.Context
 	w webview.WebView
+	client *http.Client
 )
 
-// func callbackHandler(w http.ResponseWriter, r *http.Request) {
-// 	queryParts, _ := url.ParseQuery(r.URL.RawQuery)
 
-// 	// Use the authorization code that is pushed to the redirect
+func saveToken(tok *oauth2.Token, filename string) {
-// 	// URL.
+	j, err := json.MarshalIndent(tok, "", "\t")
-// 	code := queryParts["code"][0]
+	if err != nil {
-// 	log.Printf("code: %s\n", code)
+		log.Fatalf("Failed to save token: %v", err)
+	}
+	ioutil.WriteFile(filename, j, 0777)
+}
 
-// 	// Exchange will do the handshake to retrieve the initial access token.
+func loadToken(filename string) *oauth2.Token {
-// 	tok, err := conf.Exchange(ctx, code)
+	data, err := ioutil.ReadFile(filename)
-// 	if err != nil {
+	if err != nil {
-// 		log.Fatal(err)
+		return nil
-// 	}
+	}
-// 	log.Printf("Token: %s", tok)
-// 	// The HTTP Client returned by conf.Client will refresh the token as necessary.
-// 	client := conf.Client(ctx, tok)
 
-// 	resp, err := client.Get("https://embed.gog.com/user/data/games")
+	var v = new(oauth2.Token)
-// 	if err != nil {
+	err = json.Unmarshal(data, &v)
-// 		log.Fatal(err)
-// 	} else {
-// 		log.Println(color.CyanString("Authentication successful"))
-// 	}
-// 	defer resp.Body.Close()
 
-// 	// show succes page
+	if err != nil {
-// 	msg := "<p><strong>Success!</strong></p>"
+		log.Fatalf("Failed to unmarshal data: %v", err)
-// 	msg = msg + "<p>You are authenticated and can now return to the CLI.</p>"
+	}
-// 	fmt.Fprintf(w, msg)
+
-// }
+	return v
+}
 
 func giveCode(code string) {
 	log.Printf("Code: %s", code)
@@ -63,8 +57,9 @@ func giveCode(code string) {
 		log.Fatal(err)
 	}
 	log.Printf("Token: %s", tok)
+	saveToken(tok, "./.token")
 	// The HTTP Client returned by conf.Client will refresh the token as necessary.
-	client := conf.Client(ctx, tok)
+	client = conf.Client(ctx, tok)
 
 	_, err = client.Get("https://embed.gog.com/user/data/games")
 	if err != nil {
@@ -84,7 +79,7 @@ func giveCode(code string) {
 	`)
 
 	time.Sleep(1 * time.Second)
-	w.Destroy()
+	w.Terminate()
 }
 
 func openBrowser(url string) {
@@ -105,33 +100,41 @@ func openBrowser(url string) {
 	w.Run()
 }
 
-// func plOpenBrowser(url string) {
+type GameList struct {
-// 	pw, err := playwright.Run()
+	owned []int64 `json:"owned"`
-// 	if err != nil {
+}
-// 		log.Fatalf("Could not start playwright: %v", err)
-// 	}
 
-// 	browser, err := pw.Firefox.Launch()
+func getGameList() *GameList {
-// 	if err != nil {
+	res, err := client.Get("https://embed.gog.com/user/data/games")
-// 		log.Fatalf("Could not launch browser: %v", err)
+	if err != nil {
-// 	}
+		log.Fatalf("Failed to get game list: %v", err)
+	}
+	body, err := ioutil.ReadAll(res.Body)
+	if err != nil {
+		log.Fatalf("Failed to parse game body: %v", err)
+	}
 
-// 	page, err := browser.NewPage()
+	log.Println(string(body))
-// 	if err != nil {
+	var gl = new(GameList)
-// 		log.Fatalf("Could not create page: %v", err)
+	err = json.Unmarshal(body, &gl)
-// 	}
+	if err != nil {
-// 	_, err = page.Goto(url)
+		log.Fatalf("Failed to parse game list response: %v", err)
-// 	if err != nil {
+	}
-// 		log.Fatalf("Could not go to %s: %v", url, err)
+
-// 	}
+	return gl
-// 	log.Println("Opened the url")
+}
-// }
+
+func login(url string) {
+	log.Println(color.CyanString("You will now be taken to your browser for authentication"))
+	time.Sleep(1 * time.Second)
+	openBrowser(url)
+}
 
 func main() {
 	ctx = context.Background()
 	conf = &oauth2.Config{
 		ClientID:     "46899977096215655",
-		ClientSecret: "",
+		ClientSecret: "9d85c43b1482497dbbce61f6e4aa173a433796eeae2ca8c5f6129f2dc4de46d9",
 		Scopes:       []string{},
 		Endpoint: oauth2.Endpoint{
 			AuthURL:  "https://auth.gog.com/auth",
@@ -153,15 +156,21 @@ func main() {
 	// for the scopes specified above.
 	url := conf.AuthCodeURL("state", oauth2.AccessTypeOffline)
 
-	log.Println(color.CyanString("You will now be taken to your browser for authentication"))
+	tok := loadToken("./.token")
-	time.Sleep(1 * time.Second)
+	if tok != nil {
-	//open.Run(url)
+		client = conf.Client(ctx, tok)
-	openBrowser(url)
-	time.Sleep(1 * time.Second)
-	log.Printf("Authentication URL: %s\n", url)
-
-	//http.HandleFunc("/oauth/callback", callbackHandler)
-	//log.Fatal(http.ListenAndServe(":9999", nil))
 
+		_, err := client.Get("https://embed.gog.com/user/data/games")
+		if err != nil {
+			login(url)
+		} else {
+			log.Println(color.CyanString("Authentication successful"))
+		}
+	} else {
+		login(url)
+	}
+	
+	gl := getGameList()
+	log.Println(gl.owned)
 }