/* 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.ext

import android.app.Activity
import android.view.View
import android.view.WindowManager
import mozilla.components.concept.base.crash.Breadcrumb
import android.app.role.RoleManager
import android.content.Intent
import android.os.Build
import android.provider.Settings
import androidx.core.os.bundleOf
import org.mozilla.fenix.BrowserDirection
import org.mozilla.fenix.HomeActivity
import org.mozilla.fenix.settings.SupportUtils

/**
 * Attempts to call immersive mode using the View to hide the status bar and navigation buttons.
 *
 * We don't use the equivalent function from Android Components because the stable flag messes
 * with the toolbar. See #1998 and #3272.
 */
@Deprecated(
    message = "Use the Android Component implementation instead.",
    replaceWith = ReplaceWith(
        "enterToImmersiveMode()",
        "mozilla.components.support.ktx.android.view.enterToImmersiveMode"
    )
)
fun Activity.enterToImmersiveMode() {
    window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
    // This will be addressed on https://github.com/mozilla-mobile/fenix/issues/17804
    @Suppress("DEPRECATION")
    window.decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
            or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
            or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
            or View.SYSTEM_UI_FLAG_FULLSCREEN
            or View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY)
}

fun Activity.breadcrumb(
    message: String,
    data: Map<String, String> = emptyMap()
) {
    components.analytics.crashReporter.recordCrashBreadcrumb(
        Breadcrumb(
            category = this::class.java.simpleName,
            message = message,
            data = data + mapOf(
                "instance" to this.hashCode().toString()
            ),
            level = Breadcrumb.Level.INFO
        )
    )
}

/**
 * Opens Android's Manage Default Apps Settings if possible.
 */
fun Activity.openSetDefaultBrowserOption() {
    when {
        Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q -> {
            getSystemService(RoleManager::class.java).also {
                if (it.isRoleAvailable(RoleManager.ROLE_BROWSER) && !it.isRoleHeld(
                        RoleManager.ROLE_BROWSER
                    )
                ) {
                    startActivityForResult(
                        it.createRequestRoleIntent(RoleManager.ROLE_BROWSER),
                        REQUEST_CODE_BROWSER_ROLE
                    )
                } else {
                    navigateToDefaultBrowserAppsSettings()
                }
            }
        }
        Build.VERSION.SDK_INT >= Build.VERSION_CODES.N -> {
            navigateToDefaultBrowserAppsSettings()
        }
        else -> {
            (this as HomeActivity).openToBrowserAndLoad(
                searchTermOrURL = SupportUtils.getSumoURLForTopic(
                    this,
                    SupportUtils.SumoTopic.SET_AS_DEFAULT_BROWSER
                ),
                newTab = true,
                from = BrowserDirection.FromSettings
            )
        }
    }
}

private fun Activity.navigateToDefaultBrowserAppsSettings() {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        val intent = Intent(Settings.ACTION_MANAGE_DEFAULT_APPS_SETTINGS)
        intent.putExtra(
            SETTINGS_SELECT_OPTION_KEY,
            DEFAULT_BROWSER_APP_OPTION
        )
        intent.putExtra(
            SETTINGS_SHOW_FRAGMENT_ARGS,
            bundleOf(SETTINGS_SELECT_OPTION_KEY to DEFAULT_BROWSER_APP_OPTION)
        )
        startActivity(intent)
    }
}

const val REQUEST_CODE_BROWSER_ROLE = 1
const val SETTINGS_SELECT_OPTION_KEY = ":settings:fragment_args_key"
const val SETTINGS_SHOW_FRAGMENT_ARGS = ":settings:show_fragment_args"
const val DEFAULT_BROWSER_APP_OPTION = "default_browser"