PixelDroid-App-Android/app/src/main/java/org/pixeldroid/app/MainActivity.kt

409 lines
16 KiB
Kotlin

package org.pixeldroid.app
import android.content.Context
import android.content.Intent
import android.graphics.drawable.Drawable
import android.net.Uri
import android.os.Bundle
import android.util.Log
import android.view.View
import android.widget.ImageView
import androidx.appcompat.app.AppCompatActivity
import androidx.core.content.ContextCompat
import androidx.core.view.GravityCompat
import androidx.fragment.app.Fragment
import androidx.lifecycle.lifecycleScope
import androidx.paging.ExperimentalPagingApi
import androidx.recyclerview.widget.RecyclerView
import androidx.viewpager2.adapter.FragmentStateAdapter
import androidx.viewpager2.widget.ViewPager2
import com.bumptech.glide.Glide
import com.google.android.material.tabs.TabLayout
import com.google.android.material.tabs.TabLayoutMediator
import com.mikepenz.iconics.typeface.library.googlematerial.GoogleMaterial
import com.mikepenz.materialdrawer.iconics.iconicsIcon
import com.mikepenz.materialdrawer.model.PrimaryDrawerItem
import com.mikepenz.materialdrawer.model.ProfileDrawerItem
import com.mikepenz.materialdrawer.model.ProfileSettingDrawerItem
import com.mikepenz.materialdrawer.model.interfaces.*
import com.mikepenz.materialdrawer.util.AbstractDrawerImageLoader
import com.mikepenz.materialdrawer.util.DrawerImageLoader
import com.mikepenz.materialdrawer.widget.AccountHeaderView
import org.ligi.tracedroid.sending.sendTraceDroidStackTracesIfExist
import org.pixeldroid.app.databinding.ActivityMainBinding
import org.pixeldroid.app.postCreation.camera.CameraFragment
import org.pixeldroid.app.posts.NestedScrollableHost
import org.pixeldroid.app.posts.feeds.cachedFeeds.CachedFeedFragment
import org.pixeldroid.app.posts.feeds.cachedFeeds.notifications.NotificationsFragment
import org.pixeldroid.app.posts.feeds.cachedFeeds.postFeeds.PostFeedFragment
import org.pixeldroid.app.profile.ProfileActivity
import org.pixeldroid.app.searchDiscover.SearchDiscoverFragment
import org.pixeldroid.app.settings.SettingsActivity
import org.pixeldroid.app.utils.BaseActivity
import org.pixeldroid.app.utils.db.addUser
import org.pixeldroid.app.utils.notificationsWorker.enablePullNotifications
import org.pixeldroid.app.utils.db.entities.HomeStatusDatabaseEntity
import org.pixeldroid.app.utils.db.entities.PublicFeedStatusDatabaseEntity
import org.pixeldroid.app.utils.db.entities.UserDatabaseEntity
import org.pixeldroid.app.utils.hasInternet
import org.pixeldroid.app.utils.notificationsWorker.NotificationsWorker.Companion.INSTANCE_NOTIFICATION_TAG
import org.pixeldroid.app.utils.notificationsWorker.NotificationsWorker.Companion.SHOW_NOTIFICATION_TAG
import org.pixeldroid.app.utils.notificationsWorker.NotificationsWorker.Companion.USER_NOTIFICATION_TAG
import org.pixeldroid.app.utils.notificationsWorker.removeNotificationChannelsFromAccount
import retrofit2.HttpException
import java.io.IOException
class MainActivity : BaseActivity() {
private lateinit var header: AccountHeaderView
private var user: UserDatabaseEntity? = null
companion object {
const val ADD_ACCOUNT_IDENTIFIER: Long = -13
const val LOG_OUT_REQUESTED = "LOG_OUT_REQUESTED"
}
private lateinit var binding: ActivityMainBinding
@ExperimentalPagingApi
override fun onCreate(savedInstanceState: Bundle?) {
setTheme(R.style.AppTheme_NoActionBar)
super.onCreate(savedInstanceState)
binding = ActivityMainBinding.inflate(layoutInflater)
setContentView(binding.root)
//get the currently active user
user = db.userDao().getActiveUser()
if (notificationFromOtherUser()) return
//Check if we have logged in and gotten an access token
if (user == null) {
finish()
launchActivity(LoginActivity(), firstTime = true)
} else {
sendTraceDroidStackTracesIfExist("contact@pixeldroid.org", this)
setupDrawer()
val tabs: List<() -> Fragment> = listOf(
{
PostFeedFragment<HomeStatusDatabaseEntity>()
.apply {
arguments = Bundle().apply { putBoolean("home", true) }
}
},
{ SearchDiscoverFragment() },
{ CameraFragment() },
{ NotificationsFragment() },
{
PostFeedFragment<PublicFeedStatusDatabaseEntity>()
.apply {
arguments = Bundle().apply { putBoolean("home", false) }
}
}
)
setupTabs(tabs)
val showNotification: Boolean = intent.getBooleanExtra(SHOW_NOTIFICATION_TAG, false)
if(showNotification){
binding.viewPager.currentItem = 3
}
enablePullNotifications(this)
}
}
// Checks if the activity was launched from a notification from another account than the
// current active one, and if so switches to that account
private fun notificationFromOtherUser(): Boolean {
val userOfNotification: String? = intent.extras?.getString(USER_NOTIFICATION_TAG)
val instanceOfNotification: String? = intent.extras?.getString(INSTANCE_NOTIFICATION_TAG)
if (userOfNotification != null && instanceOfNotification != null
&& (userOfNotification != user?.user_id
|| instanceOfNotification != user?.instance_uri)
) {
switchUser(userOfNotification, instanceOfNotification)
val newIntent = Intent(this, MainActivity::class.java)
newIntent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
if (intent.getBooleanExtra(SHOW_NOTIFICATION_TAG, false)) {
newIntent.putExtra(SHOW_NOTIFICATION_TAG, true)
}
finish()
startActivity(newIntent)
return true
}
return false
}
private fun setupDrawer() {
binding.mainDrawerButton.setOnClickListener{
binding.drawerLayout.open()
}
header = AccountHeaderView(this).apply {
headerBackgroundScaleType = ImageView.ScaleType.CENTER_CROP
currentHiddenInList = true
onAccountHeaderListener = { _: View?, profile: IProfile, current: Boolean ->
clickProfile(profile, current)
}
addProfile(ProfileSettingDrawerItem().apply {
identifier = ADD_ACCOUNT_IDENTIFIER
nameRes = R.string.add_account_name
descriptionRes = R.string.add_account_description
iconicsIcon = GoogleMaterial.Icon.gmd_add
}, 0)
attachToSliderView(binding.drawer)
dividerBelowHeader = false
closeDrawerOnProfileListClick = true
}
DrawerImageLoader.init(object : AbstractDrawerImageLoader() {
override fun set(imageView: ImageView, uri: Uri, placeholder: Drawable, tag: String?) {
Glide.with(this@MainActivity)
.load(uri)
.placeholder(placeholder)
.into(imageView)
}
override fun cancel(imageView: ImageView) {
Glide.with(this@MainActivity).clear(imageView)
}
override fun placeholder(ctx: Context, tag: String?): Drawable {
if (tag == DrawerImageLoader.Tags.PROFILE.name || tag == DrawerImageLoader.Tags.PROFILE_DRAWER_ITEM.name) {
return ContextCompat.getDrawable(ctx, R.drawable.ic_default_user)!!
}
return super.placeholder(ctx, tag)
}
})
fillDrawerAccountInfo(user!!.user_id)
//after setting with the values in the db, we make sure to update the database and apply
//with the received one. This happens asynchronously.
getUpdatedAccount()
binding.drawer.itemAdapter.add(
primaryDrawerItem {
nameRes = R.string.menu_account
iconicsIcon = GoogleMaterial.Icon.gmd_person
},
primaryDrawerItem {
nameRes = R.string.menu_settings
iconicsIcon = GoogleMaterial.Icon.gmd_settings
},
primaryDrawerItem {
nameRes = R.string.logout
iconicsIcon = GoogleMaterial.Icon.gmd_close
})
binding.drawer.onDrawerItemClickListener = { v, drawerItem, position ->
when (position){
1 -> launchActivity(ProfileActivity())
2 -> launchActivity(SettingsActivity())
3 -> logOut()
}
false
}
}
private fun logOut(){
finish()
removeNotificationChannelsFromAccount(applicationContext, user)
db.runInTransaction {
db.userDao().deleteActiveUsers()
val remainingUsers = db.userDao().getAll()
if (remainingUsers.isEmpty()){
//no more users, start first-time login flow
launchActivity(LoginActivity(), firstTime = true)
} else {
val newActive = remainingUsers.first()
db.userDao().activateUser(newActive.user_id, newActive.instance_uri)
apiHolder.setToCurrentUser()
//relaunch the app
launchActivity(MainActivity(), firstTime = true)
}
}
}
private fun getUpdatedAccount() {
if (hasInternet(applicationContext)) {
lifecycleScope.launchWhenCreated {
try {
val domain = user?.instance_uri.orEmpty()
val accessToken = user?.accessToken.orEmpty()
val refreshToken = user?.refreshToken
val clientId = user?.clientId.orEmpty()
val clientSecret = user?.clientSecret.orEmpty()
val api = apiHolder.api ?: apiHolder.setToCurrentUser()
val account = api.verifyCredentials()
addUser(db, account, domain, accessToken = accessToken, refreshToken = refreshToken, clientId = clientId, clientSecret = clientSecret)
fillDrawerAccountInfo(account.id!!)
} catch (exception: IOException) {
Log.e("ACCOUNT UPDATE:", exception.toString())
} catch (exception: HttpException) {
Log.e("ACCOUNT UPDATE:", exception.toString())
}
}
}
}
//called when switching profiles, or when clicking on current profile
private fun clickProfile(profile: IProfile, current: Boolean): Boolean {
if(current){
launchActivity(ProfileActivity())
return false
}
//Clicked on add new account
if(profile.identifier == ADD_ACCOUNT_IDENTIFIER){
launchActivity(LoginActivity())
return false
}
switchUser(profile.identifier.toString(), profile.tag as String)
val intent = Intent(this, MainActivity::class.java)
intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
finish()
startActivity(intent)
return false
}
private fun switchUser(userId: String, instance_uri: String) {
db.userDao().deActivateActiveUsers()
db.userDao().activateUser(userId, instance_uri)
apiHolder.setToCurrentUser()
}
private inline fun primaryDrawerItem(block: PrimaryDrawerItem.() -> Unit): PrimaryDrawerItem {
return PrimaryDrawerItem()
.apply {
isSelectable = false
isIconTinted = true
}
.apply(block)
}
private fun fillDrawerAccountInfo(account: String) {
val users = db.userDao().getAll().toMutableList()
users.sortWith { l, r ->
when {
l.isActive && !r.isActive -> -1
r.isActive && !l.isActive -> 1
else -> 0
}
}
val profiles: MutableList<IProfile> = users.map { user ->
ProfileDrawerItem().apply {
isSelected = user.isActive
nameText = user.display_name
iconUrl = user.avatar_static
isNameShown = true
identifier = user.user_id.toLong()
descriptionText = user.fullHandle
tag = user.instance_uri
}
}.toMutableList()
// reuse the already existing "add account" item
header.profiles.orEmpty()
.filter { it.identifier == ADD_ACCOUNT_IDENTIFIER }
.take(1)
.forEach { profiles.add(it) }
header.clear()
header.profiles = profiles
header.setActiveProfile(account.toLong())
}
/**
* Use reflection to make it a bit harder to swipe between tabs
*/
private fun ViewPager2.reduceDragSensitivity() {
val recyclerViewField = ViewPager2::class.java.getDeclaredField("mRecyclerView")
recyclerViewField.isAccessible = true
val recyclerView = recyclerViewField.get(this) as RecyclerView
val touchSlopField = RecyclerView::class.java.getDeclaredField("mTouchSlop")
touchSlopField.isAccessible = true
val touchSlop = touchSlopField.get(recyclerView) as Int
touchSlopField.set(recyclerView, touchSlop*NestedScrollableHost.touchSlopModifier)
}
private fun setupTabs(tab_array: List<() -> Fragment>){
binding.viewPager.reduceDragSensitivity()
binding.viewPager.adapter = object : FragmentStateAdapter(this) {
override fun createFragment(position: Int): Fragment {
return tab_array[position]()
}
override fun getItemCount(): Int {
return tab_array.size
}
}
binding.tabs.addOnTabSelectedListener(object : TabLayout.OnTabSelectedListener {
override fun onTabSelected(tab: TabLayout.Tab?){}
override fun onTabUnselected(tab: TabLayout.Tab?) {}
override fun onTabReselected(tab: TabLayout.Tab?) {
tab?.position?.let { position ->
val page =
//No clue why this works but it does. F to pay respects
supportFragmentManager.findFragmentByTag("f$position")
(page as? CachedFeedFragment<*>)?.onTabReClicked()
}
}
})
TabLayoutMediator(binding.tabs, binding.viewPager) { tab, position ->
tab.icon = ContextCompat.getDrawable(applicationContext,
when(position){
0 -> R.drawable.ic_home_white_24dp
1 -> R.drawable.ic_search_white_24dp
2 -> R.drawable.ic_photo_camera_white_24dp
3 -> R.drawable.ic_heart
4 -> R.drawable.ic_filter_black_24dp
else -> throw IllegalArgumentException()
})
}.attach()
}
/**
* Launches the given activity and put it as the current one
* @param firstTime to true means the task history will be reset (as if the app were
* launched anew into this activity)
*/
private fun launchActivity(activity: AppCompatActivity, firstTime: Boolean = false) {
val intent = Intent(this, activity::class.java)
if(firstTime){
intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
}
startActivity(intent)
}
/**
* Closes the drawer if it is open, when we press the back button
*/
override fun onBackPressed() {
if(binding.drawerLayout.isDrawerOpen(GravityCompat.START)){
binding.drawerLayout.closeDrawer(GravityCompat.START)
} else {
super.onBackPressed()
}
}
}