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package com.pitchedapps.frost
import android.graphics.drawable.Drawable
import android.os.Bundle
import android.os.Handler
import android.support.v4.widget.SwipeRefreshLayout
import android.support.v7.widget.AppCompatTextView
import android.support.v7.widget.Toolbar
import android.widget.ImageView
import ca.allanwang.kau.utils.bindView
import ca.allanwang.kau.utils.fadeIn
import ca.allanwang.kau.utils.fadeOut
import com.bumptech.glide.Glide
import com.bumptech.glide.load.DataSource
import com.bumptech.glide.load.engine.GlideException
import com.bumptech.glide.load.resource.bitmap.CircleCrop
import com.bumptech.glide.request.RequestListener
import com.bumptech.glide.request.RequestOptions
import com.bumptech.glide.request.target.Target
import com.crashlytics.android.answers.LoginEvent
import com.pitchedapps.frost.dbflow.CookieModel
import com.pitchedapps.frost.dbflow.fetchUsername
import com.pitchedapps.frost.dbflow.loadFbCookiesAsync
import com.pitchedapps.frost.facebook.PROFILE_PICTURE_URL
import com.pitchedapps.frost.utils.L
import com.pitchedapps.frost.utils.frostAnswers
import com.pitchedapps.frost.utils.launchNewTask
import com.pitchedapps.frost.utils.setFrostColors
import com.pitchedapps.frost.web.LoginWebView
import io.reactivex.Observable
import io.reactivex.android.schedulers.AndroidSchedulers
import io.reactivex.functions.BiFunction
import io.reactivex.internal.operators.single.SingleToObservable
import io.reactivex.subjects.BehaviorSubject
import io.reactivex.subjects.SingleSubject
/**
* Created by Allan Wang on 2017-06-01.
*/
class LoginActivity : BaseActivity() {
val toolbar: Toolbar by bindView(R.id.toolbar)
val web: LoginWebView by bindView(R.id.login_webview)
val swipeRefresh: SwipeRefreshLayout by bindView(R.id.swipe_refresh)
val textview: AppCompatTextView by bindView(R.id.textview)
val profile: ImageView by bindView(R.id.profile)
val loginObservable = SingleSubject.create<CookieModel>()
val progressObservable = BehaviorSubject.create<Int>()!!
val profileObservable = SingleSubject.create<Boolean>()
val usernameObservable = SingleSubject.create<String>()
// Helper to set and enable swipeRefresh
var refresh: Boolean
get() = swipeRefresh.isRefreshing
set(value) {
if (value) swipeRefresh.isEnabled = true
swipeRefresh.isRefreshing = value
if (!value) swipeRefresh.isEnabled = false
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_login)
setSupportActionBar(toolbar)
setTitle(R.string.kau_login)
setFrostColors(toolbar)
web.loginObservable = loginObservable
web.progressObservable = progressObservable
loginObservable.observeOn(AndroidSchedulers.mainThread()).subscribe {
cookie ->
web.fadeOut(onFinish = {
profile.fadeIn()
loadInfo(cookie)
})
}
progressObservable.observeOn(AndroidSchedulers.mainThread()).subscribe { refresh = it != 100 }
web.loadLogin()
}
fun loadInfo(cookie: CookieModel) {
refresh = true
Observable.zip(SingleToObservable(profileObservable), SingleToObservable(usernameObservable),
BiFunction<Boolean, String, Pair<Boolean, String>> { foundImage, name -> Pair(foundImage, name) })
.observeOn(AndroidSchedulers.mainThread()).subscribe {
(foundImage, name) ->
refresh = false
if (!foundImage) {
L.eThrow("Could not get profile photo; Invalid userId?")
L.i("-\t$cookie")
}
textview.text = String.format(getString(R.string.welcome), name)
textview.fadeIn()
frostAnswers { logLogin(LoginEvent().putMethod("frost_browser").putSuccess(true)) }
/*
* The user may have logged into an account that is already in the database
* We will let the db handle duplicates and load it now after the new account has been saved
*/
loadFbCookiesAsync {
cookies ->
Handler().postDelayed({
launchNewTask(MainActivity::class.java, ArrayList(cookies), clearStack = true)
}, 1000)
}
}
loadProfile(cookie.id)
loadUsername(cookie)
}
fun loadProfile(id: Long) {
val options = RequestOptions().transform(CircleCrop())
Glide.with(this@LoginActivity).load(PROFILE_PICTURE_URL(id)).apply(options).listener(object : RequestListener<Drawable> {
override fun onResourceReady(resource: Drawable?, model: Any?, target: Target<Drawable>?, dataSource: DataSource?, isFirstResource: Boolean): Boolean {
profileObservable.onSuccess(true)
return false
}
override fun onLoadFailed(e: GlideException?, model: Any?, target: Target<Drawable>?, isFirstResource: Boolean): Boolean {
if (e != null) L.e(e, "Profile loading exception")
profileObservable.onSuccess(false)
return false
}
}).into(profile)
}
fun loadUsername(cookie: CookieModel) {
cookie.fetchUsername { usernameObservable.onSuccess(it) }
}
}
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