/*
 * Copyright 2024 New Vector Ltd.
 *
 * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
 * Please see LICENSE files in the repository root for full details.
 */

package io.element.android.libraries.matrix.impl.proxy

import android.content.Context
import android.provider.Settings
import com.squareup.anvil.annotations.ContributesBinding
import io.element.android.libraries.di.AppScope
import io.element.android.libraries.di.ApplicationContext
import timber.log.Timber
import javax.inject.Inject

/**
 * Provides the proxy settings from the system.
 * Note that you can configure the global proxy using adb like this:
 * ```
 * adb shell settings put global http_proxy https://proxy.example.com:8080
 * ```
 * and to remove it:
 * ```
 * adb shell settings delete global http_proxy
 * ```
 */
@ContributesBinding(AppScope::class)
class DefaultProxyProvider @Inject constructor(
    @ApplicationContext
    private val context: Context
) : ProxyProvider {
    override fun provides(): String? {
        return Settings.Global.getString(context.contentResolver, Settings.Global.HTTP_PROXY)
            ?.also {
                Timber.d("Using global proxy")
            }
    }
}
