TF-1379 Add privacy policy in login screen

lib/features/login/presentation/login_view.dart

@@ -7,6 +7,7 @@ import 'package:tmail_ui_user/features/base/widget/recent_item_tile_widget.dart'
 import 'package:tmail_ui_user/features/login/domain/model/recent_login_url.dart';
 import 'package:tmail_ui_user/features/login/presentation/base_login_view.dart';
 import 'package:tmail_ui_user/features/login/presentation/login_form_type.dart';
+import 'package:tmail_ui_user/features/login/presentation/privacy_link_widget.dart';
 import 'package:tmail_ui_user/features/login/presentation/state/login_state.dart';
 import 'package:tmail_ui_user/features/login/presentation/widgets/login_input_decoration_builder.dart';
 import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
@@ -106,7 +107,11 @@ class LoginView extends BaseLoginView {
                 default:
                   return const SizedBox.shrink();
               }
-            })
+            }),
+            const Padding(
+              padding: EdgeInsets.only(top: 16),
+              child: PrivacyLinkWidget(),
+            ),
           ]
         ),
       )

lib/features/login/presentation/login_view_web.dart

@@ -4,6 +4,7 @@ import 'package:flutter_svg/flutter_svg.dart';
 import 'package:get/get_state_manager/src/rx_flutter/rx_obx_widget.dart';
 import 'package:tmail_ui_user/features/login/presentation/base_login_view.dart';
 import 'package:tmail_ui_user/features/login/presentation/login_form_type.dart';
+import 'package:tmail_ui_user/features/login/presentation/privacy_link_widget.dart';
 import 'package:tmail_ui_user/features/login/presentation/state/login_state.dart';
 import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
 
@@ -78,7 +79,11 @@ class LoginView extends BaseLoginView {
                   default:
                     return const SizedBox.shrink();
                 }
-              })
+              }),
+              const Padding(
+                padding: EdgeInsets.only(top: 16),
+                child: PrivacyLinkWidget(),
+              ),
             ],
           )
         ),
@@ -225,7 +230,11 @@ class LoginView extends BaseLoginView {
                             default:
                               return const SizedBox.shrink();
                           }
-                        })
+                        }),
+                        const Padding(
+                          padding: EdgeInsets.only(top: 16),
+                          child: PrivacyLinkWidget()
+                        ),
                       ],
                     )
                   )

lib/features/login/presentation/privacy_link_widget.dart

@@ -0,0 +1,30 @@
+import 'package:core/presentation/extensions/color_extension.dart';
+import 'package:flutter/gestures.dart';
+import 'package:flutter/widgets.dart';
+import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
+import 'package:url_launcher/url_launcher_string.dart';
+
+class PrivacyLinkWidget extends StatelessWidget {
+  static const linagoraPrivacy = 'https://www.linagora.com/en/legal/privacy';
+
+  final String privacyUrlString;
+
+  const PrivacyLinkWidget({Key? key, this.privacyUrlString = linagoraPrivacy}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return RichText(
+      text: TextSpan(
+        text: AppLocalizations.of(context).privacyPolicy,
+        style: const TextStyle(
+          color: AppColor.loginTextFieldFocusedBorder,
+          fontSize: 14),
+        recognizer: TapGestureRecognizer()..onTap = () async {
+          if (await canLaunchUrlString(privacyUrlString)) {
+            launchUrlString(privacyUrlString);
+          }
+        }
+      )
+    );
+  }
+}