// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_DIGITAL_CREDENTIALS_DIGITAL_IDENTITY_PROVIDER_ANDROID_H_
#define CHROME_BROWSER_DIGITAL_CREDENTIALS_DIGITAL_IDENTITY_PROVIDER_ANDROID_H_

#include <jni.h>

#include "base/android/scoped_java_ref.h"
#include "base/functional/callback.h"
#include "base/values.h"
#include "content/public/browser/digital_identity_provider.h"
#include "url/origin.h"

namespace content {
class WebContents;
class RenderFrameHost;
}

// Android specific implementation of `DigitalIdentityProvider`. It
// communicates with native apps via JNI. Once an identity is returned from
// Android apps, it sends it back to the browser where the API is initiated.
class DigitalIdentityProviderAndroid : public content::DigitalIdentityProvider {
 public:
  DigitalIdentityProviderAndroid();
  ~DigitalIdentityProviderAndroid() override;

  DigitalIdentityProviderAndroid(const DigitalIdentityProviderAndroid&) =
      delete;
  DigitalIdentityProviderAndroid& operator=(
      const DigitalIdentityProviderAndroid&) = delete;

  // Implementation of corresponding JNI methods in
  // DigitalIdentityProviderAndroid.Natives.*
  void OnReceive(JNIEnv*,
                 std::string protocol,
                 std::string result,
                 int32_t j_status_for_metrics);

  static base::expected<base::Value, RequestStatusForMetrics> ParseResult(
      std::string result,
      int32_t j_status_for_metrics);

  bool IsLastCommittedOriginLowRisk(
      content::RenderFrameHost& render_frame_host) const override;
  DigitalIdentityInterstitialAbortCallback ShowDigitalIdentityInterstitial(
      content::WebContents& web_contents,
      const url::Origin& origin,
      content::DigitalIdentityInterstitialType interstitial_type,
      DigitalIdentityInterstitialCallback callback) override;
  void Get(content::WebContents* web_contents,
           const url::Origin& origin,
           base::ValueView request,
           DigitalIdentityCallback callback) override;
  void Create(content::WebContents* web_contents,
              const url::Origin& origin,
              base::ValueView request,
              DigitalIdentityCallback callback) override;

 private:
  base::android::ScopedJavaGlobalRef<jobject>
      j_digital_identity_provider_android_;
  DigitalIdentityCallback callback_;
};

#endif  // CHROME_BROWSER_DIGITAL_CREDENTIALS_DIGITAL_IDENTITY_PROVIDER_ANDROID_H_