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/ * *
* ProjectLaogai
*
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* Copyright 2019 < seil0 @mosad . xyz >
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*
* 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
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import android.graphics.Color
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import android.nfc.NfcAdapter
import android.nfc.Tag
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import android.os.Bundle
import android.view.Menu
import android.view.MenuItem
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import androidx.appcompat.app.ActionBarDrawerToggle
import androidx.appcompat.app.AppCompatActivity
import androidx.core.view.GravityCompat
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import androidx.fragment.app.Fragment
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import androidx.fragment.app.FragmentTransaction
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import com.afollestad.aesthetic.Aesthetic
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import com.afollestad.materialdialogs.MaterialDialog
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import com.google.android.material.navigation.NavigationView
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import kotlinx.android.synthetic.main.activity_main.*
import kotlinx.android.synthetic.main.app_bar_main.*
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import org.mosad.seil0.projectlaogai.controller.CacheController
import org.mosad.seil0.projectlaogai.controller.PreferencesController
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import org.mosad.seil0.projectlaogai.controller.PreferencesController.Companion.cColorAccent
import org.mosad.seil0.projectlaogai.controller.PreferencesController.Companion.cColorPrimary
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import org.mosad.seil0.projectlaogai.fragments.*
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import kotlin.system.measureTimeMillis
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// TODO save the current fragment to show it when the app is restarted
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class MainActivity : AppCompatActivity ( ) , NavigationView . OnNavigationItemSelectedListener {
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private var activeFragment : Fragment = HomeFragment ( ) // the currently active fragment, home at the start
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override fun onCreate ( savedInstanceState : Bundle ? ) {
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Aesthetic . attach ( this )
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super . onCreate ( savedInstanceState )
setContentView ( R . layout . activity _main )
setSupportActionBar ( toolbar )
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// load mensa, timetable and color
load ( )
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initAesthetic ( )
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//init home fragment
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val fragmentTransaction : FragmentTransaction = supportFragmentManager . beginTransaction ( )
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fragmentTransaction . replace ( R . id . fragment _container , activeFragment )
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fragmentTransaction . commit ( )
val toggle = ActionBarDrawerToggle (
this , drawer _layout , toolbar , R . string . navigation _drawer _open , R . string . navigation _drawer _close
)
drawer _layout . addDrawerListener ( toggle )
toggle . syncState ( )
nav _view . setNavigationItemSelectedListener ( this )
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// TODO nfc stuff, needs to move to it's own function
if ( intent . action == NfcAdapter . ACTION _TECH _DISCOVERED ) {
val tag : Tag = intent . getParcelableExtra ( NfcAdapter . EXTRA _TAG )
MaterialDialog ( this )
. title ( text = " nfc tag detected " )
. message ( text = tag . toString ( ) )
. show ( )
}
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}
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override fun onResume ( ) {
super . onResume ( )
Aesthetic . resume ( this )
}
override fun onPause ( ) {
super . onPause ( )
Aesthetic . pause ( this )
}
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override fun onBackPressed ( ) {
if ( drawer _layout . isDrawerOpen ( GravityCompat . START ) ) {
drawer _layout . closeDrawer ( GravityCompat . START )
} else {
super . onBackPressed ( )
}
}
override fun onCreateOptionsMenu ( menu : Menu ) : Boolean {
// Inflate the menu; this adds items to the action bar if it is present.
menuInflater . inflate ( R . menu . main , menu )
return true
}
override fun onOptionsItemSelected ( item : MenuItem ) : Boolean {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
return when ( item . itemId ) {
R . id . action _settings -> true
else -> super . onOptionsItemSelected ( item )
}
}
override fun onNavigationItemSelected ( item : MenuItem ) : Boolean {
// Handle navigation view item clicks here.
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activeFragment = when ( item . itemId ) {
R . id . nav _home -> HomeFragment ( )
R . id . nav _mensa -> MensaFragment ( )
R . id . nav _timetable -> TimeTableFragment ( )
R . id . nav _moodle -> MoodleFragment ( )
R . id . nav _settings -> SettingsFragment ( )
else -> HomeFragment ( )
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}
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val fragmentTransaction : FragmentTransaction = supportFragmentManager . beginTransaction ( )
fragmentTransaction . replace ( R . id . fragment _container , activeFragment )
fragmentTransaction . commit ( )
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drawer _layout . closeDrawer ( GravityCompat . START )
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return true
}
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/ * *
* load the mensa menus of the current week
* /
private fun load ( ) {
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val startupTime = measureTimeMillis {
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PreferencesController . load ( this ) // load the settings, must be finished before doing anything else
CacheController ( this ) // load the cache
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}
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println ( " startup completed in $startupTime ms " )
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}
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private fun initAesthetic ( ) {
// If we haven't set any defaults, do that now
if ( Aesthetic . isFirstTime ) {
// this is executed on the first app start, use this to show tutorial etc.
Aesthetic . config {
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activityTheme ( R . style . AppTheme _Light )
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colorPrimary ( Color . BLACK )
colorPrimaryDark ( Color . BLACK )
colorAccent ( Color . parseColor ( " #3f51b5 " ) )
apply ( )
}
SettingsFragment ( ) . selectCourse ( this )
} else {
Aesthetic . config {
colorPrimary ( cColorPrimary )
colorPrimaryDark ( cColorPrimary )
colorAccent ( cColorAccent )
apply ( )
}
}
}
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}