fenix/app/src/main/java/org/mozilla/fenix/components/Components.kt

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

package org.mozilla.fenix.components

import android.app.Application
import android.content.Context
import android.content.Intent
import androidx.compose.runtime.Composable
import androidx.compose.ui.platform.LocalContext
import androidx.core.net.toUri
import com.google.android.play.core.review.ReviewManagerFactory
import mozilla.components.feature.addons.AddonManager
import mozilla.components.feature.addons.amo.AddonCollectionProvider
import mozilla.components.feature.addons.migration.DefaultSupportedAddonsChecker
import mozilla.components.feature.addons.migration.SupportedAddonsChecker
import mozilla.components.feature.addons.update.AddonUpdater
import mozilla.components.feature.addons.update.DefaultAddonUpdater
import mozilla.components.feature.autofill.AutofillConfiguration
import mozilla.components.lib.publicsuffixlist.PublicSuffixList
import mozilla.components.support.migration.state.MigrationStore
import org.mozilla.fenix.BuildConfig
import org.mozilla.fenix.Config
import org.mozilla.fenix.HomeActivity
import org.mozilla.fenix.R
import org.mozilla.fenix.autofill.AutofillConfirmActivity
import org.mozilla.fenix.autofill.AutofillSearchActivity
import org.mozilla.fenix.autofill.AutofillUnlockActivity
import org.mozilla.fenix.ext.components
import org.mozilla.fenix.ext.settings
import org.mozilla.fenix.perf.AppStartReasonProvider
import org.mozilla.fenix.perf.StartupActivityLog
import org.mozilla.fenix.perf.StartupStateProvider
import org.mozilla.fenix.perf.StrictModeManager
import org.mozilla.fenix.perf.lazyMonitored
import org.mozilla.fenix.utils.ClipboardHandler
import org.mozilla.fenix.utils.Settings
import org.mozilla.fenix.wallpapers.WallpaperDownloader
import org.mozilla.fenix.wallpapers.WallpaperManager
import org.mozilla.fenix.wallpapers.WallpapersAssetsStorage
import org.mozilla.fenix.wifi.WifiConnectionMonitor
import java.util.concurrent.TimeUnit

private const val AMO_COLLECTION_MAX_CACHE_AGE = 2 * 24 * 60L // Two days in minutes

/**
 * Provides access to all components. This class is an implementation of the Service Locator
 * pattern, which helps us manage the dependencies in our app.
 *
 * Note: these aren't just "components" from "android-components": they're any "component" that
 * can be considered a building block of our app.
 */
class Components(private val context: Context) {
    val backgroundServices by lazyMonitored {
        BackgroundServices(
            context,
            push,
            analytics.crashReporter,
            core.lazyHistoryStorage,
            core.lazyBookmarksStorage,
            core.lazyPasswordsStorage,
            core.lazyRemoteTabsStorage,
            core.lazyAutofillStorage,
            strictMode
        )
    }
    val services by lazyMonitored { Services(context, backgroundServices.accountManager) }
    val core by lazyMonitored { Core(context, analytics.crashReporter, strictMode) }
    @Suppress("Deprecation")
    val useCases by lazyMonitored {
        UseCases(
            context,
            core.engine,
            core.store,
            core.webAppShortcutManager,
            core.topSitesStorage,
            core.bookmarksStorage,
            core.historyStorage
        )
    }

    val intentProcessors by lazyMonitored {
        IntentProcessors(
            context,
            core.store,
            useCases.sessionUseCases,
            useCases.tabsUseCases,
            useCases.customTabsUseCases,
            useCases.searchUseCases,
            core.relationChecker,
            core.customTabsStore,
            migrationStore,
            core.webAppManifestStorage
        )
    }

    val addonCollectionProvider by lazyMonitored {
        // Check if we have a customized (overridden) AMO collection (only supported in Nightly)
        if (Config.channel.isNightlyOrDebug && context.settings().amoCollectionOverrideConfigured()) {
            AddonCollectionProvider(
                context,
                core.client,
                collectionUser = context.settings().overrideAmoUser,
                collectionName = context.settings().overrideAmoCollection
            )
        }
        // Use build config otherwise
        else if (!BuildConfig.AMO_COLLECTION_USER.isNullOrEmpty() &&
            !BuildConfig.AMO_COLLECTION_NAME.isNullOrEmpty()
        ) {
            AddonCollectionProvider(
                context,
                core.client,
                serverURL = BuildConfig.AMO_SERVER_URL,
                collectionUser = BuildConfig.AMO_COLLECTION_USER,
                collectionName = BuildConfig.AMO_COLLECTION_NAME,
                maxCacheAgeInMinutes = AMO_COLLECTION_MAX_CACHE_AGE
            )
        }
        // Fall back to defaults
        else {
            AddonCollectionProvider(context, core.client, maxCacheAgeInMinutes = AMO_COLLECTION_MAX_CACHE_AGE)
        }
    }

    @Suppress("MagicNumber")
    val addonUpdater by lazyMonitored {
        DefaultAddonUpdater(context, AddonUpdater.Frequency(12, TimeUnit.HOURS))
    }

    @Suppress("MagicNumber")
    val supportedAddonsChecker by lazyMonitored {
        DefaultSupportedAddonsChecker(
            context, SupportedAddonsChecker.Frequency(12, TimeUnit.HOURS),
            onNotificationClickIntent = Intent(context, HomeActivity::class.java).apply {
                action = Intent.ACTION_VIEW
                flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
                data = "${BuildConfig.DEEP_LINK_SCHEME}://settings_addon_manager".toUri()
            }
        )
    }

    val addonManager by lazyMonitored {
        AddonManager(core.store, core.engine, addonCollectionProvider, addonUpdater)
    }

    val wallpaperManager by lazyMonitored {
        WallpaperManager(
            settings,
            WallpapersAssetsStorage(context),
            WallpaperDownloader(context, core.client, analytics.crashReporter),
            analytics.crashReporter,
        )
    }

    val analytics by lazyMonitored { Analytics(context) }
    val publicSuffixList by lazyMonitored { PublicSuffixList(context) }
    val clipboardHandler by lazyMonitored { ClipboardHandler(context) }
    val migrationStore by lazyMonitored { MigrationStore() }
    val performance by lazyMonitored { PerformanceComponent() }
    val push by lazyMonitored { Push(context, analytics.crashReporter) }
    val wifiConnectionMonitor by lazyMonitored { WifiConnectionMonitor(context as Application) }
    val strictMode by lazyMonitored { StrictModeManager(Config, this) }

    val settings by lazyMonitored { Settings(context) }

    val reviewPromptController by lazyMonitored {
        ReviewPromptController(
            manager = ReviewManagerFactory.create(context),
            reviewSettings = FenixReviewSettings(settings)
        )
    }

    val autofillConfiguration by lazyMonitored {
        AutofillConfiguration(
            storage = core.passwordsStorage,
            publicSuffixList = publicSuffixList,
            unlockActivity = AutofillUnlockActivity::class.java,
            confirmActivity = AutofillConfirmActivity::class.java,
            searchActivity = AutofillSearchActivity::class.java,
            applicationName = context.getString(R.string.app_name),
            httpClient = core.client
        )
    }

    val appStartReasonProvider by lazyMonitored { AppStartReasonProvider() }
    val startupActivityLog by lazyMonitored { StartupActivityLog() }
    val startupStateProvider by lazyMonitored { StartupStateProvider(startupActivityLog, appStartReasonProvider) }
    val appStore by lazyMonitored { AppStore() }
}

/**
 * Returns the [Components] object from within a [Composable].
 */
val components: Components
    @Composable
    get() = LocalContext.current.components