This is the home of the new hsoApp!
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/**
* ProjectLaogai
*
* Copyright 2019-2020 <seil0@mosad.xyz>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
*/
package org.mosad.seil0.projectlaogai
import android.content.Intent
import android.graphics.Color
import android.os.Bundle
import android.view.View
import android.widget.EditText
import android.widget.LinearLayout
import android.widget.TextView
import androidx.appcompat.app.AppCompatActivity
import androidx.core.text.HtmlCompat
import androidx.viewpager.widget.ViewPager
import com.afollestad.materialdialogs.callbacks.onDismiss
import kotlinx.android.synthetic.main.activity_onboarding.*
import org.mosad.seil0.projectlaogai.controller.preferences.EncryptedPreferences
import org.mosad.seil0.projectlaogai.fragments.SettingsFragment
import org.mosad.seil0.projectlaogai.onboarding.ViewPagerAdapter
class OnboardingActivity : AppCompatActivity() {
companion object {
val layouts = intArrayOf(R.layout.fragment_on_welcome, R.layout.fragment_on_course, R.layout.fragment_on_login)
}
private lateinit var viewPager: ViewPager
private lateinit var viewPagerAdapter: ViewPagerAdapter
private lateinit var linLayoutDots: LinearLayout
private lateinit var dots: Array<TextView>
private lateinit var editTextEmail: EditText
private lateinit var editTextPassword: EditText
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_onboarding)
viewPager = findViewById(R.id.viewPager)
linLayoutDots = findViewById(R.id.linLayout_Dots)
addBottomDots(0)
viewPagerAdapter = ViewPagerAdapter(this)
viewPager.adapter = viewPagerAdapter
viewPager.addOnPageChangeListener(viewPagerPageChangeListener)
// we don't use the skip button, instead we use the start button to skip the last fragment
btn_Skip.visibility = View.GONE
}
fun btnNextClick(@Suppress("UNUSED_PARAMETER")v: View) {
if (viewPager.currentItem < layouts.size - 1) {
viewPager.currentItem++
} else {
launchHomeScreen()
}
}
fun btnSkipClick(@Suppress("UNUSED_PARAMETER")v: View) {
launchHomeScreen()
}
fun btnSelectCourseClick(@Suppress("UNUSED_PARAMETER")v: View) {
SettingsFragment().selectCourse(this).show {
onDismiss {
btnNextClick(v) // show the next fragment
}
}
}
fun btnLoginClick(@Suppress("UNUSED_PARAMETER")v: View) {
editTextEmail = findViewById(R.id.editText_email)
editTextPassword = findViewById(R.id.editText_password)
// get login credentials from gui
val email = editTextEmail.text.toString()
val password = editTextPassword.text.toString()
// save the credentials
EncryptedPreferences.saveCredentials(email, password, this)
launchHomeScreen()
}
private fun addBottomDots(currentPage: Int) {
dots = Array(layouts.size) { TextView(this) }
linLayoutDots.removeAllViews()
dots.forEach {
it.text = HtmlCompat.fromHtml("&#8226;", HtmlCompat.FROM_HTML_MODE_LEGACY)
it.textSize = 35f
it.setTextColor(Color.parseColor("#cccccc"))
linLayoutDots.addView(it)
}
if (dots.isNotEmpty())
dots[currentPage].setTextColor(Color.parseColor("#000000"))
}
private fun launchHomeScreen() {
startActivity(Intent(this, MainActivity::class.java))
finish()
}
private var viewPagerPageChangeListener: ViewPager.OnPageChangeListener = object : ViewPager.OnPageChangeListener {
override fun onPageSelected(position: Int) {
addBottomDots(position)
// changing the next button text to skip for the login fragment
if (position == layouts.size - 1) {
btn_Next.text = getString(R.string.skip)
btn_Next.visibility = View.VISIBLE
btn_Skip.visibility = View.GONE
} else {
btn_Next.visibility = View.GONE
btn_Skip.visibility = View.GONE
}
}
override fun onPageScrolled(arg0: Int, arg1: Float, arg2: Int) {}
override fun onPageScrollStateChanged(arg0: Int) {}
}
}

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