[feat] token 발급 #28

frontend/lib/screens/home_screen/home_screen.dart

@@ -1,12 +1,19 @@
+import 'dart:convert';
+
 import 'package:flutter/material.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 import 'package:google_sign_in/google_sign_in.dart';
 import 'package:leturn/api/google_signin_api.dart';
 import 'package:leturn/const/colors.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:http/http.dart' as http;
 import 'package:leturn/screens/page_view.dart';
 import 'package:leturn/screens/login/login_page.dart';
+import 'package:leturn/screens/user_folder.dart';
+
+import '../../const/Server.dart';
 
+var token;
 
 class HomeScreen extends StatelessWidget{
   const HomeScreen({Key? key}) : super(key: key);
@@ -92,7 +99,12 @@ class _Buttons extends StatelessWidget{
                   )
                 ],
               ),
-              onPressed: signIn,
+              onPressed: () async {
+                //bool result = nextPage();
+                if(await nextPage()) {
+                  Navigator.push(context, MaterialPageRoute(builder: (context) => FolderPage()));
+                }
+              },
             ),
           ),
           //2. 카카오 로그인
@@ -141,13 +153,34 @@ class _Buttons extends StatelessWidget{
     final GoogleSignInAccount? googleUser = await GoogleSignIn().signIn();
     final GoogleSignInAuthentication? googleAuth = await googleUser?.authentication;
 
-    if(googleAuth == null){
-      print("auth is null");
+    if(googleAuth == null) {
+      print("google login error >>> googleAuth is null");
     }else{
-      var acct = googleAuth!.accessToken;
-      print("success: ${acct.toString()}");
+      String url = '$serverHttp/login/google';
+      //final req = jsonEncode(<String,String>{'access_token':googleAuth!.accessToken.toString()});
+      final req = jsonEncode(<String,String>{'access_token':'accessToken'});
+
+      http.Response response = await http.post(Uri.parse(url),body: req);
+
+      if(response.statusCode == 200){
+        token = jsonDecode(response.body)["token"];
+        print("token : $token");
+        //저장소에 토큰 저장
+      }else{
+        print(response.statusCode.toString());
+      }
     }
 
   }
 
+  Future<bool> nextPage() async{
+    await signIn();
+    if(token == null){
+      return false;
+    }else{
+      return true;
+    }
+  }
+
+
 }