feat: add casdoor web login. (#6)

* feat: add casdoor web login.

* fix: remove clientSecret and redirectPath, add Alert box for empty input

* Update DefaultCasdoorSdkConfig.js

---------

Co-authored-by: hsluoyz <hsluoyz@qq.com>

App.js

@@ -17,14 +17,24 @@ import {PaperProvider} from "react-native-paper";
 import NavigationBar from "./NavigationBar";
 import {NavigationContainer} from "@react-navigation/native";
 import Header from "./Header";
+import {UserProvider} from "./UserContext";
+import {CasdoorServerProvider} from "./CasdoorServerContext";
 
-export default function App() {
+const App = () => {
+  const [userInfo, setUserInfo] = React.useState(null);
+  const [casdoorServer, setCasdoorServer] = React.useState(null);
   return (
+    <CasdoorServerProvider value={{casdoorServer, setCasdoorServer}} >
+      <UserProvider value={{userInfo, setUserInfo}} >
         <NavigationContainer>
           <PaperProvider>
             <Header />
             <NavigationBar />
           </PaperProvider>
         </NavigationContainer>
+      </UserProvider>
+    </CasdoorServerProvider>
+
   );
-}
+};
+export default App;

CasdoorLoginPage.js

@@ -0,0 +1,80 @@
+// Copyright 2023 The Casdoor Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import React, {useEffect} from "react";
+import {WebView} from "react-native-webview";
+import {View} from "react-native";
+import {Portal} from "react-native-paper";
+import SDK from "casdoor-react-native-sdk";
+import UserContext from "./UserContext";
+import PropTypes from "prop-types";
+import EnterCasdoorSdkConfig from "./EnterCasdoorSdkConfig";
+import CasdoorServerContext from "./CasdoorServerContext";
+// import {LogBox} from "react-native";
+// LogBox.ignoreAllLogs();
+
+let sdk = null;
+const CasdoorLoginPage = ({onWebviewClose}) => {
+  CasdoorLoginPage.propTypes = {
+    onWebviewClose: PropTypes.func.isRequired,
+  };
+  const [casdoorLoginURL, setCasdoorLoginURL] = React.useState("");
+  const {setUserInfo} = React.useContext(UserContext);
+  const [showConfigPage, setShowConfigPage] = React.useState(true);
+  const {casdoorServer} = React.useContext(CasdoorServerContext);
+  const handleHideConfigPage = () => {
+    setShowConfigPage(false);
+  };
+  const getCasdoorSignInUrl = async() => {
+    const signinUrl = await sdk.getSigninUrl();
+    setCasdoorLoginURL(signinUrl);
+  };
+
+  useEffect(() => {
+    if (casdoorServer) {
+      sdk = new SDK(casdoorServer);
+      getCasdoorSignInUrl();
+    }
+  }, [casdoorServer]);
+
+  const onNavigationStateChange = async(navState) => {
+    if (navState.url.startsWith(casdoorServer.redirectPath)) {
+      onWebviewClose();
+      const token = await sdk.getAccessToken(navState.url);
+      const userInfo = sdk.JwtDecode(token);
+      setUserInfo(userInfo);
+    }
+  };
+
+  return (
+    <Portal>
+      <View style={{flex: 1}}>
+        {showConfigPage && <EnterCasdoorSdkConfig onClose={handleHideConfigPage} onWebviewClose={onWebviewClose} />}
+        {!showConfigPage && casdoorLoginURL !== "" && (
+          <WebView
+            source={{uri: casdoorLoginURL}}
+            onNavigationStateChange={onNavigationStateChange}
+            style={{flex: 1}}
+            mixedContentMode="always"
+            javaScriptEnabled={true}
+          />
+        )}
+      </View>
+    </Portal>
+  );
+};
+export const CasdoorLogout = () => {
+  sdk.clearState();
+};
+export default CasdoorLoginPage;

CasdoorServerContext.js

@@ -0,0 +1,20 @@
+// Copyright 2023 The Casdoor Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import React from "react";
+
+const CasdoorServerContext = React.createContext();
+export const CasdoorServerProvider = CasdoorServerContext.Provider;
+export const CasdoorServerConsumer = CasdoorServerContext.Consumer;
+export default CasdoorServerContext;

DefaultCasdoorSdkConfig.js

@@ -0,0 +1,23 @@
+// Copyright 2023 The Casdoor Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+const DefaultCasdoorSdkConfig = {
+  serverUrl: "https://door.casdoor.com",
+  clientId: "b800a86702dd4d29ec4d",
+  appName: "app-example",
+  organizationName: "casbin",
+  redirectPath: "http://casdoor-app",
+  signinPath: "/api/signin",
+};
+export default DefaultCasdoorSdkConfig;

EditAccountDetails.js

@@ -38,6 +38,7 @@ export default function EnterAccountDetails({onClose, onEdit, placeholder}) {
           placeholder={placeholder}
           value={description}
           onChangeText={(text) => setDescription(text)}
+          autoCapitalize="none"
           style={{borderWidth: 3, borderColor: "white", margin: 10, width: 230, height: 50, borderRadius: 5, fontSize: 18, color: "gray", paddingLeft: 10}}
         />
       </View>

EnterAccountDetails.js

@@ -48,8 +48,10 @@ export default function EnterAccountDetails({onClose, onAdd}) {
       <View style={{flexDirection: "row", alignItems: "center"}}>
         <IconButton icon="account-details" size={35} />
         <TextInput
+          label="Description"
           placeholder="Description"
           value={description}
+          autoCapitalize="none"
           onChangeText={(text) => setDescription(text)}
           style={{borderWidth: 3, borderColor: "white", margin: 10, width: 230, height: 50, borderRadius: 5, fontSize: 18, color: "gray", paddingLeft: 10}}
         />
@@ -58,8 +60,10 @@ export default function EnterAccountDetails({onClose, onAdd}) {
       <View style={{flexDirection: "row", alignItems: "center"}}>
         <IconButton icon="account-key" size={35} />
         <TextInput
+          label="Secret code"
           placeholder="Secret code"
           value={secretCode}
+          autoCapitalize="none"
           onChangeText={(text) => setSecretCode(text)}
           secureTextEntry
           style={{borderWidth: 3, borderColor: "white", margin: 10, width: 230, height: 50, borderRadius: 5, fontSize: 18, color: "gray", paddingLeft: 10}}

EnterCasdoorSdkConfig.js

@@ -0,0 +1,176 @@
+// Copyright 2023 The Casdoor Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import React, {useState} from "react";
+import {Alert, Text, View} from "react-native";
+import {Button, IconButton, Portal, TextInput} from "react-native-paper";
+import DefaultCasdoorSdkConfig from "./DefaultCasdoorSdkConfig";
+import CasdoorServerContext from "./CasdoorServerContext";
+import PropTypes from "prop-types";
+
+const EnterCasdoorSdkConfig = ({onClose, onWebviewClose}) => {
+  EnterCasdoorSdkConfig.propTypes = {
+    onClose: PropTypes.func.isRequired,
+  };
+  const {setCasdoorServer} = React.useContext(CasdoorServerContext);
+
+  const [CasdoorSdkConfig, setCasdoorSdkConfig] = useState({
+    serverUrl: "",
+    clientId: "",
+    appName: "",
+    organizationName: "",
+    redirectPath: "http://casdoor-app",
+    signinPath: "/api/signin",
+  });
+
+  const handleInputChange = (key, value) => {
+    setCasdoorSdkConfig({...CasdoorSdkConfig, [key]: value});
+  };
+
+  const closeConfigPage = () => {
+    onClose();
+    onWebviewClose();
+  };
+  const handleSave = () => {
+    if (
+      !CasdoorSdkConfig.serverUrl ||
+      !CasdoorSdkConfig.clientId ||
+      !CasdoorSdkConfig.appName ||
+      !CasdoorSdkConfig.organizationName ||
+      !CasdoorSdkConfig.redirectPath
+    ) {
+      Alert.alert("Please fill in all the fields!");
+      return;
+    }
+    setCasdoorServer(CasdoorSdkConfig);
+    onClose();
+  };
+  const handleUseDefault = () => {
+    setCasdoorServer(DefaultCasdoorSdkConfig);
+    onClose();
+  };
+
+  return (
+    <Portal>
+      <View style={{flex: 1, justifyContent: "center", alignItems: "center", backgroundColor: "white"}}>
+        <View style={{top: -60, flex: 1, justifyContent: "center", alignItems: "center", backgroundColor: "white"}}>
+          <Text style={{fontSize: 24, marginBottom: 5}}>Casdoor server</Text>
+          <TextInput
+            label="Endpoint"
+            value={CasdoorSdkConfig.serverUrl}
+            onChangeText={(text) => handleInputChange("serverUrl", text)}
+            autoCapitalize="none"
+            style={{
+              borderWidth: 3,
+              borderColor: "white",
+              margin: 10,
+              width: 300,
+              height: 50,
+              borderRadius: 5,
+              fontSize: 18,
+              color: "gray",
+              paddingLeft: 10,
+            }}
+          />
+          <TextInput
+            label="ClientID"
+            value={CasdoorSdkConfig.clientId}
+            onChangeText={(text) => handleInputChange("clientId", text)}
+            autoCapitalize="none"
+            style={{
+              borderWidth: 3,
+              borderColor: "white",
+              margin: 10,
+              width: 300,
+              height: 50,
+              borderRadius: 5,
+              fontSize: 18,
+              color: "gray",
+              paddingLeft: 10,
+            }}
+          />
+          <TextInput
+            label="appName"
+            value={CasdoorSdkConfig.appName}
+            onChangeText={(text) => handleInputChange("appName", text)}
+            autoCapitalize="none"
+            style={{
+              borderWidth: 3,
+              borderColor: "white",
+              margin: 10,
+              width: 300,
+              height: 50,
+              borderRadius: 5,
+              fontSize: 18,
+              color: "gray",
+              paddingLeft: 10,
+            }}
+          />
+          <TextInput
+            label="organizationName"
+            value={CasdoorSdkConfig.organizationName}
+            onChangeText={(text) => handleInputChange("organizationName", text)}
+            autoCapitalize="none"
+            style={{
+              borderWidth: 3,
+              borderColor: "white",
+              margin: 10,
+              width: 300,
+              height: 50,
+              borderRadius: 5,
+              fontSize: 18,
+              color: "gray",
+              paddingLeft: 10,
+            }}
+          />
+          <Button
+            mode="contained"
+            onPress={handleSave}
+            style={{
+              backgroundColor: "#E6DFF3",
+              borderRadius: 5,
+              margin: 10,
+              alignItems: "center",
+              position: "absolute",
+              top: 600,
+              width: 300,
+              height: 50,
+              display: "flex",
+              justifyContent: "center",
+            }}
+          >
+            <Text style={{fontSize: 21, width: 300, color: "black"}}>Confirm</Text>
+          </Button>
+          <Button
+            mode="contained"
+            onPress={handleUseDefault}
+            style={{
+              backgroundColor: "#E6DFF3",
+              borderRadius: 5,
+              margin: 10,
+              alignItems: "center",
+              position: "absolute",
+              top: 660,
+              width: 300,
+            }}
+          >
+            <Text style={{fontSize: 18, width: 300, color: "black"}}>Use Casdoor Demo Site</Text>
+          </Button>
+          <IconButton icon={"close"} size={30} onPress={closeConfigPage} style={{position: "absolute", top: 120, right: -30}} />
+        </View>
+      </View>
+    </Portal>
+  );
+};
+export default EnterCasdoorSdkConfig;

Header.js

@@ -13,14 +13,65 @@
 // limitations under the License.
 
 import * as React from "react";
-import {Appbar, Avatar, Text} from "react-native-paper";
+import {Appbar, Avatar, Button, Menu, Text} from "react-native-paper";
+import UserContext from "./UserContext";
+import {View} from "react-native";
+import CasdoorLoginPage, {CasdoorLogout} from "./CasdoorLoginPage";
 
-const Header = () => (
+const Header = () => {
+  const {userInfo, setUserInfo} = React.useContext(UserContext);
+  const [showLoginPage, setShowLoginPage] = React.useState(false);
+  const [menuVisible, setMenuVisible] = React.useState(false);
+  const openMenu = () => setMenuVisible(true);
+  const closeMenu = () => setMenuVisible(false);
+  const handleMenuLogoutClicked = () => {
+    handleCasdoorLogout();
+    closeMenu();
+  };
+
+  const handleCasdoorLogin = () => {
+    setShowLoginPage(true);
+  };
+  const handleCasdoorLogout = () => {
+    CasdoorLogout();
+    setUserInfo(null);
+  };
+  const handleHideLoginPage = () => {
+    setShowLoginPage(false);
+  };
+  return (
+    <View>
       <Appbar.Header style={{height: 40}}>
         <Appbar.Content title="Casdoor" />
-    <Avatar.Image size={32} source={{uri: "https://cdn.casbin.org/img/social_casdoor.png"}} style={{marginRight: 10, backgroundColor: "transparent"}} />
+        <Menu
-    <Text style={{marginRight: 10}} variant="titleMedium">Admin</Text>
+          visible={menuVisible}
+          anchor={
+            <Button
+              style={{marginRight: 10, backgroundColor: "transparent", height: 40}}
+              onPress={userInfo === null ? handleCasdoorLogin : openMenu}
+            >
+              {
+                userInfo === null ?
+                  null :
+                  <Avatar.Image
+                    size={32}
+                    source={{uri: userInfo.avatar}}
+                    style={{marginRight: 10, backgroundColor: "transparent"}}
+                  />
+              }
+              <Text style={{marginRight: 10}} variant="titleMedium">
+                {userInfo === null ? "Login" : userInfo.name}
+              </Text>
+            </Button>
+          }
+          onDismiss={closeMenu}
+        >
+          <Menu.Item onPress={() => handleMenuLogoutClicked()} title="Logout" />
+        </Menu>
       </Appbar.Header>
-);
+      {showLoginPage && <CasdoorLoginPage onWebviewClose={handleHideLoginPage} />}
+    </View>
+  );
+};
 
 export default Header;

SettingPage.js

@@ -15,13 +15,36 @@
 import * as React from "react";
 import {Button} from "react-native-paper";
 import {View} from "react-native";
+import CasdoorLoginPage, {CasdoorLogout} from "./CasdoorLoginPage";
+import UserContext from "./UserContext";
+
+const SettingPage = () => {
+  const [showLoginPage, setShowLoginPage] = React.useState(false);
+  const {userInfo, setUserInfo} = React.useContext(UserContext);
+  const handleCasdoorLogin = () => {
+    setShowLoginPage(true);
+  };
+  const handleCasdoorLogout = () => {
+    CasdoorLogout();
+    setUserInfo(null);
+  };
+  const handleHideLoginPage = () => {
+    setShowLoginPage(false);
+  };
 
-export default function SettingPage() {
   return (
     <View>
-      <Button style={{marginTop: "50%", marginLeft: "20%", marginRight: "20%"}} icon="login" mode="contained" onPress={() => {}}>
+      <Button
-        Login with Casdoor
+        style={{marginTop: "50%", marginLeft: "20%", marginRight: "20%"}}
+        icon={userInfo === null ? "login" : "logout"}
+        mode="contained"
+        onPress={userInfo === null ? handleCasdoorLogin : handleCasdoorLogout}
+      >
+        {userInfo === null ? "Login with Casdoor" : "Logout"}
       </Button>
+      {showLoginPage && <CasdoorLoginPage onWebviewClose={handleHideLoginPage} />}
     </View>
   );
-}
+};
+
+export default SettingPage;

UserContext.js

@@ -0,0 +1,20 @@
+// Copyright 2023 The Casdoor Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import React from "react";
+
+const UserContext = React.createContext();
+export const UserProvider = UserContext.Provider;
+export const UserConsumer = UserContext.Consumer;
+export default UserContext;

package.json

@@ -12,6 +12,7 @@
     "@expo/webpack-config": "^19.0.0",
     "@react-navigation/bottom-tabs": "^6.5.8",
     "@react-navigation/native": "^6.1.7",
+    "casdoor-react-native-sdk": "^1.1.0",
     "eslint-plugin-import": "^2.28.1",
     "expo": "~49.0.8",
     "expo-barcode-scanner": "^12.5.3",
@@ -20,16 +21,19 @@
     "prop-types": "^15.8.1",
     "react": "18.2.0",
     "react-dom": "18.2.0",
-    "react-native": "0.72.4",
+    "react-native": "^0.72.5",
     "react-native-gesture-handler": "^2.12.1",
     "react-native-paper": "^5.10.3",
     "react-native-web": "~0.19.6",
+    "react-native-webview": "13.2.2",
     "totp-generator": "^0.0.14"
   },
   "devDependencies": {
     "@babel/core": "^7.20.0",
     "@babel/eslint-parser": "^7.18.9",
     "@babel/preset-react": "^7.18.6",
+    "@types/react": "~18.2.14",
+    "@types/react-native": "^0.72.2",
     "@typescript-eslint/eslint-plugin": "^5.62.0",
     "eslint": "8.22.0",
     "eslint-import-resolver-babel-module": "^5.3.2",