// Path: rxfingerprint/src/main/java/com/mtramin/rxfingerprint/data/FingerprintAuthenticationResult.java
// public class FingerprintAuthenticationResult {
//     private final FingerprintResult result;
//     private final String message;
// 
//     /**
//      * Default constructor
//      *
//      * @param result  result of the fingerprint authentication
//      * @param message optional message to be displayed to the user
//      */
//     public FingerprintAuthenticationResult(FingerprintResult result, String message) {
//         this.result = result;
//         this.message = message;
//     }
// 
//     /**
//      * @return message that can be displayed to the user to help him guide through the
//      * authentication process
//      *
//      * Will only return a message if {@link FingerprintAuthenticationResult#result} is of type
//      * {@link FingerprintResult#HELP}. <b>Returns {@code null} otherwise!</b>
//      */
//     @Nullable
//     public String getMessage() {
//         return message;
//     }
// 
//     /**
//      * @return result of fingerprint authentication operation
//      */
//     public FingerprintResult getResult() {
//         return result;
//     }
// 
//     /**
//      * @return {@code true} if authentication was successful
//      */
//     public boolean isSuccess() {
//         return result == FingerprintResult.AUTHENTICATED;
//     }
// 
//     @Override
//     public String toString() {
//         return "FingerprintResult {"
//                 + "result=" + result.name() + ", "
//                 + "message=" + message +
//                 "}";
//     }
// }
// 
// Path: rxfingerprint/src/main/java/com/mtramin/rxfingerprint/data/FingerprintResult.java
// public enum FingerprintResult {
//     FAILED, HELP, AUTHENTICATED
// }


import android.content.Context;
import android.hardware.fingerprint.FingerprintManager.AuthenticationResult;
import android.hardware.fingerprint.FingerprintManager.CryptoObject;
import android.support.annotation.Nullable;
import android.support.annotation.VisibleForTesting;
import com.mtramin.rxfingerprint.data.FingerprintAuthenticationResult;
import com.mtramin.rxfingerprint.data.FingerprintResult;
import io.reactivex.Observable;
import io.reactivex.ObservableEmitter;
/*
 * Copyright 2015 Marvin Ramin
 *
 * 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.
 */

package com.mtramin.rxfingerprint;




/**
 * Authenticates the user with his fingerprint.
 */
class FingerprintAuthenticationObservable extends FingerprintObservable<FingerprintAuthenticationResult> {

    /**
     * Creates an Observable that will enable the fingerprint scanner of the device and listen for
     * the users fingerprint for authentication
     *
     * @param context context to use
     * @return Observable {@link FingerprintAuthenticationResult}
     */
    static Observable<FingerprintAuthenticationResult> create(Context context) {
        return Observable.create(new FingerprintAuthenticationObservable(new FingerprintApiWrapper(context)));
    }

    @VisibleForTesting
	FingerprintAuthenticationObservable(FingerprintApiWrapper fingerprintApiWrapper) {
		super(fingerprintApiWrapper);
	}

    @Nullable
    @Override
    protected CryptoObject initCryptoObject(ObservableEmitter<FingerprintAuthenticationResult> subscriber) {
        // Simple authentication does not need CryptoObject
        return null;
    }

    @Override
    protected void onAuthenticationSucceeded(ObservableEmitter<FingerprintAuthenticationResult> emitter, AuthenticationResult result) {
// Path: rxfingerprint/src/main/java/com/mtramin/rxfingerprint/data/FingerprintAuthenticationResult.java
// public class FingerprintAuthenticationResult {
//     private final FingerprintResult result;
//     private final String message;
// 
//     /**
//      * Default constructor
//      *
//      * @param result  result of the fingerprint authentication
//      * @param message optional message to be displayed to the user
//      */
//     public FingerprintAuthenticationResult(FingerprintResult result, String message) {
//         this.result = result;
//         this.message = message;
//     }
// 
//     /**
//      * @return message that can be displayed to the user to help him guide through the
//      * authentication process
//      *
//      * Will only return a message if {@link FingerprintAuthenticationResult#result} is of type
//      * {@link FingerprintResult#HELP}. <b>Returns {@code null} otherwise!</b>
//      */
//     @Nullable
//     public String getMessage() {
//         return message;
//     }
// 
//     /**
//      * @return result of fingerprint authentication operation
//      */
//     public FingerprintResult getResult() {
//         return result;
//     }
// 
//     /**
//      * @return {@code true} if authentication was successful
//      */
//     public boolean isSuccess() {
//         return result == FingerprintResult.AUTHENTICATED;
//     }
// 
//     @Override
//     public String toString() {
//         return "FingerprintResult {"
//                 + "result=" + result.name() + ", "
//                 + "message=" + message +
//                 "}";
//     }
// }
// 
// Path: rxfingerprint/src/main/java/com/mtramin/rxfingerprint/data/FingerprintResult.java
// public enum FingerprintResult {
//     FAILED, HELP, AUTHENTICATED
// }


// Path: rxfingerprint/src/main/java/com/mtramin/rxfingerprint/FingerprintAuthenticationObservable.java
import android.content.Context;
import android.hardware.fingerprint.FingerprintManager.AuthenticationResult;
import android.hardware.fingerprint.FingerprintManager.CryptoObject;
import android.support.annotation.Nullable;
import android.support.annotation.VisibleForTesting;
import com.mtramin.rxfingerprint.data.FingerprintAuthenticationResult;
import com.mtramin.rxfingerprint.data.FingerprintResult;
import io.reactivex.Observable;
import io.reactivex.ObservableEmitter;

/*
 * Copyright 2015 Marvin Ramin
 *
 * 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.
 */

package com.mtramin.rxfingerprint;




/**
 * Authenticates the user with his fingerprint.
 */
class FingerprintAuthenticationObservable extends FingerprintObservable<FingerprintAuthenticationResult> {

    /**
     * Creates an Observable that will enable the fingerprint scanner of the device and listen for
     * the users fingerprint for authentication
     *
     * @param context context to use
     * @return Observable {@link FingerprintAuthenticationResult}
     */
    static Observable<FingerprintAuthenticationResult> create(Context context) {
        return Observable.create(new FingerprintAuthenticationObservable(new FingerprintApiWrapper(context)));
    }

    @VisibleForTesting
	FingerprintAuthenticationObservable(FingerprintApiWrapper fingerprintApiWrapper) {
		super(fingerprintApiWrapper);
	}

    @Nullable
    @Override
    protected CryptoObject initCryptoObject(ObservableEmitter<FingerprintAuthenticationResult> subscriber) {
        // Simple authentication does not need CryptoObject
        return null;
    }

    @Override
    protected void onAuthenticationSucceeded(ObservableEmitter<FingerprintAuthenticationResult> emitter, AuthenticationResult result) {
        emitter.onNext(new FingerprintAuthenticationResult(FingerprintResult.AUTHENTICATED, null));