1 files changed, 67 insertions, 0 deletions
diff --git a/auth/client.go b/auth/client.go
new file mode 100644
index 0000000..7268b8f
--- /dev/null
+++ b/auth/client.go
@@ -0,0 +1,67 @@
+/*
+macli - Unofficial CLI-Based MyAnimeList Client
+Copyright © 2022 Vidhu Kant Sharma <vidhukant@vidhukant.xyz>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package auth
+
+import (
+  "os"
+  "fmt"
+  "github.com/zalando/go-keyring"
+)
+
+var clientSuffix string = "-client-id"
+
+func getClientId() (string, error) {
+  return keyring.Get(serviceName + clientSuffix, userName)
+}
+
+func setClientId(clientId string) {
+  err := keyring.Set(serviceName + clientSuffix, userName, clientId)
+  if err != nil {
+    fmt.Println("Error while writing Client ID to keychain", err)
+    os.Exit(1)
+  }
+}
+
+func deleteClientId() {
+  err := keyring.Delete(serviceName + clientSuffix, userName)
+  // TODO: if secret doesnt exist dont show error
+  if err != nil {
+    fmt.Println(err)
+    os.Exit(1)
+  }
+}
+
+// if client id isn't in keyring
+// it will ask the user to enter/create one
+func askClientId() string {
+  clientId, err := getClientId()
+  if err != nil {
+    if err.Error() == "secret not found in keyring" {
+      fmt.Println("Looks like you don't have any Client ID saved.")
+      fmt.Println("If you don't have a MyAnimeList Client ID, please go to \x1b[34mhttps://myanimelist.net/apiconfig\x1b[0m and create one.")
+      fmt.Println("Remember to set the App Redirect Url to \x1b[33mhttp://localhost:8000\x1b[0m. Other details don't matter.")
+
+      // get clientId from user input
+      clientId = secretInput("Enter your Client ID: ", "Client ID Can't be blank")
+      setClientId(clientId)
+    }
+  }
+
+  return clientId
+}