From 5686c94f5fc24f7ec6927ab4b80b30d8644fba8f Mon Sep 17 00:00:00 2001
From: Vidhu Kant Sharma <vidhukant@vidhukant.xyz>
Date: Tue, 16 Aug 2022 13:35:50 +0530
Subject: reading Client ID and/or Auth Token from flags in login command

---
 auth/auth.go   | 21 ++++++++++++++++++---
 auth/client.go | 40 ++++++++++++++++++++++------------------
 2 files changed, 40 insertions(+), 21 deletions(-)

(limited to 'auth')

diff --git a/auth/auth.go b/auth/auth.go
index 5955073..be17271 100644
--- a/auth/auth.go
+++ b/auth/auth.go
@@ -28,7 +28,7 @@ import (
   "github.com/zalando/go-keyring"
 )
 
-var serviceName string = "macli"
+var serviceName string = "macliTesting" // "macli"
 var userName string
 
 func init() {
@@ -42,7 +42,7 @@ func init() {
 }
 
 // asks for all the details
-func Login() {
+func Login(tk, clientId string, storeClientId bool) {
   /* check if an auth token already exists
    * if there is an error with keyring, askClientId would handle it
    * can safely ignore error here */
@@ -54,7 +54,22 @@ func Login() {
     }
   }
 
-  clientId := askClientId()
+  if clientId == "" {
+    clientId = askClientId(storeClientId)
+  } else {
+    validateClientId(clientId)
+    if storeClientId {
+      setClientId(clientId)
+    }
+  }
+
+  if tk != "" {
+    setToken(tk)
+    fmt.Println("\x1b[32mYou have successfully logged into macli.\x1b[0m")
+    fmt.Println("\x1b[32mYou can close the web browser tab now.\x1b[0m")
+    return
+  }
+
   challenge := codeChallenge()
   link := generateLink(clientId, challenge)
 
diff --git a/auth/client.go b/auth/client.go
index e123086..6ec75ca 100644
--- a/auth/client.go
+++ b/auth/client.go
@@ -51,7 +51,7 @@ func deleteClientId() {
 
 // if client id isn't in keyring
 // it will ask the user to enter/create one
-func askClientId() string {
+func askClientId(storeClientId bool) string {
   clientId, err := getClientId()
   if err != nil {
     if err.Error() == "secret not found in keyring" {
@@ -61,24 +61,10 @@ func askClientId() string {
 
       // get clientId from user input
       clientId = secretInput("Enter your Client ID: ", "Client ID Can't be blank")
-
-      /* I'm not sure if ALL client IDs are 32 characters
-       * but that's most likely the case */
-      if len(clientId) != 32 {
-        fmt.Println("\x1b[33mWarning:\x1b[0m The Client ID you have entered doesn't have 32 characters.")
-        fmt.Println("It's not confirmed but MyAnimeList Client IDs have 32 characters. If you think this is a mistake, you can manually verify your Client ID.")
-        fmt.Println("macli doesn't have a way to verify a Client ID. If you think you entered it correctly you can move on with the login process. If you have problems do consider re-entering the Client ID.")
-
-        if confirmInput("Show entered Client ID? [Y/n] ", true) {
-          fmt.Println("The Client ID you just entered:", clientId)
-          if !confirmInput("Is this correct? [Y/n] ", true) {
-            fmt.Println("Please verify your Client ID and run \x1b[33m`macli login`\x1b[0m again.")
-            os.Exit(1)
-          }
-        }
+      validateClientId(clientId)
+      if storeClientId {
+        setClientId(clientId)
       }
-
-      setClientId(clientId)
     } else {
       fmt.Println("Error while reading Client ID from keychain:", err)
       os.Exit(1)
@@ -87,3 +73,21 @@ func askClientId() string {
 
   return clientId
 }
+
+func validateClientId(clientId string) {
+  /* I'm not sure if ALL client IDs are 32 characters
+   * but that's most likely the case */
+  if len(clientId) != 32 {
+    fmt.Println("\x1b[33mWarning:\x1b[0m The Client ID you have entered doesn't have 32 characters.")
+    fmt.Println("It's not confirmed but MyAnimeList Client IDs have 32 characters. If you think this is a mistake, you can manually verify your Client ID.")
+    fmt.Println("macli doesn't have a way to verify a Client ID. If you think you entered it correctly you can move on with the login process. If you have problems do consider re-entering the Client ID.")
+
+    if confirmInput("Show entered Client ID? [Y/n] ", true) {
+      fmt.Println("The Client ID you just entered:", clientId)
+      if !confirmInput("Is this correct? [Y/n] ", true) {
+        fmt.Println("Please verify your Client ID and run \x1b[33m`macli login`\x1b[0m again.")
+        os.Exit(1)
+      }
+    }
+  }
+}
-- 
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