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79 changes: 79 additions & 0 deletions
79
app/src/main/java/com/duckduckgo/app/browser/duckchat/DuckChatJSHelper.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| /* | ||
| * Copyright (c) 2025 DuckDuckGo | ||
| * | ||
| * 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.duckduckgo.app.browser.duckchat | ||
|
|
||
| import com.duckduckgo.app.browser.commands.Command | ||
| import com.duckduckgo.app.browser.commands.Command.SendResponseToJs | ||
| import com.duckduckgo.di.scopes.AppScope | ||
| import com.duckduckgo.duckchat.api.DuckChat | ||
| import com.duckduckgo.js.messaging.api.JsCallbackData | ||
| import com.squareup.anvil.annotations.ContributesBinding | ||
| import javax.inject.Inject | ||
| import org.json.JSONObject | ||
|
|
||
| interface DuckChatJSHelper { | ||
| suspend fun processJsCallbackMessage( | ||
| featureName: String, | ||
| method: String, | ||
| id: String?, | ||
| data: JSONObject?, | ||
| ): Command? | ||
| } | ||
|
|
||
| @ContributesBinding(AppScope::class) | ||
| class RealDuckChatJSHelper @Inject constructor( | ||
| private val duckChat: DuckChat, | ||
| private val preferencesStore: DuckChatPreferencesStore, | ||
| ) : DuckChatJSHelper { | ||
| private fun getUserValues(featureName: String, method: String, id: String): JsCallbackData { | ||
| val jsonPayload = JSONObject().apply { | ||
| put(PLATFORM, ANDROID) | ||
| put(IS_HANDOFF_ENABLED, duckChat.isEnabled()) | ||
| put(PAYLOAD, preferencesStore.fetchAndClearUserPreferences()) | ||
| } | ||
| return JsCallbackData(jsonPayload, featureName, method, id) | ||
| } | ||
|
|
||
| override suspend fun processJsCallbackMessage( | ||
| featureName: String, | ||
| method: String, | ||
| id: String?, | ||
| data: JSONObject?, | ||
| ): Command? = when (method) { | ||
| METHOD_GET_USER_VALUES -> id?.let { | ||
| SendResponseToJs(getUserValues(featureName, method, it)) | ||
| } | ||
| METHOD_OPEN_AI_CHAT -> { | ||
| data?.optString(PAYLOAD).let { payload -> | ||
| preferencesStore.updateUserPreferences(payload) | ||
| } | ||
| duckChat.openDuckChat() | ||
| null | ||
| } | ||
| else -> null | ||
| } | ||
|
|
||
| companion object { | ||
| const val DUCK_CHAT_FEATURE_NAME = "aiChat" | ||
| private const val METHOD_GET_USER_VALUES = "getUserValues" | ||
| private const val METHOD_OPEN_AI_CHAT = "openAIChat" | ||
| private const val PAYLOAD = "aiChatPayload" | ||
| private const val IS_HANDOFF_ENABLED = "isAIChatHandoffEnabled" | ||
| private const val PLATFORM = "platform" | ||
| private const val ANDROID = "android" | ||
| } | ||
| } |
54 changes: 54 additions & 0 deletions
54
app/src/main/java/com/duckduckgo/app/browser/duckchat/DuckChatPreferencesStore.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| /* | ||
| * Copyright (c) 2025 DuckDuckGo | ||
| * | ||
| * 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.duckduckgo.app.browser.duckchat | ||
|
|
||
| import androidx.core.content.edit | ||
| import com.duckduckgo.data.store.api.SharedPreferencesProvider | ||
| import com.duckduckgo.di.scopes.AppScope | ||
| import com.squareup.anvil.annotations.ContributesBinding | ||
| import javax.inject.Inject | ||
|
|
||
| interface DuckChatPreferencesStore { | ||
| fun fetchAndClearUserPreferences(): String? | ||
| fun updateUserPreferences(userPreferences: String?) | ||
| } | ||
|
|
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| @ContributesBinding(AppScope::class) | ||
| class RealDuckChatPreferencesStore @Inject constructor( | ||
| private val sharedPreferencesProvider: SharedPreferencesProvider, | ||
| ) : DuckChatPreferencesStore { | ||
|
|
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| private val preferences by lazy { | ||
| sharedPreferencesProvider.getSharedPreferences(FILENAME) | ||
| } | ||
|
|
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| override fun fetchAndClearUserPreferences(): String? = | ||
| preferences.getString(USER_PREFERENCES, null).also { | ||
| preferences.edit { remove(USER_PREFERENCES) } | ||
| } | ||
|
|
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| override fun updateUserPreferences(userPreferences: String?) { | ||
| preferences.edit { | ||
| putString(USER_PREFERENCES, userPreferences) | ||
| } | ||
| } | ||
|
|
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| companion object { | ||
| const val FILENAME = "com.duckduckgo.app.duckchat" | ||
| const val USER_PREFERENCES = "DUCK_CHAT_USER_PREFERENCES" | ||
| } | ||
| } |
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