This is the home of the new hsoApp!
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/**
* ProjectLaogai
*
* Copyright 2019 <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.graphics.Color
import android.os.Bundle
import android.view.Menu
import android.view.MenuItem
import androidx.appcompat.app.ActionBarDrawerToggle
import androidx.appcompat.app.AppCompatActivity
import androidx.core.view.GravityCompat
import androidx.fragment.app.Fragment
import androidx.fragment.app.FragmentTransaction
import com.afollestad.aesthetic.Aesthetic
import com.google.android.material.navigation.NavigationView
import kotlinx.android.synthetic.main.activity_main.*
import kotlinx.android.synthetic.main.app_bar_main.*
import org.mosad.seil0.projectlaogai.controller.CacheController
import org.mosad.seil0.projectlaogai.controller.PreferencesController
import org.mosad.seil0.projectlaogai.controller.PreferencesController.Companion.cColorAccent
import org.mosad.seil0.projectlaogai.controller.PreferencesController.Companion.cColorPrimary
import org.mosad.seil0.projectlaogai.controller.PreferencesController.Companion.cCourse
import org.mosad.seil0.projectlaogai.controller.PreferencesController.Companion.coursesCacheTime
import org.mosad.seil0.projectlaogai.controller.PreferencesController.Companion.mensaCacheTime
import org.mosad.seil0.projectlaogai.controller.PreferencesController.Companion.timetableCacheTime
import org.mosad.seil0.projectlaogai.controller.TCoRAPIController
import org.mosad.seil0.projectlaogai.fragments.*
import java.sql.Date
import java.util.*
import kotlin.system.measureTimeMillis
class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelectedListener {
private var activeFragment: Fragment = HomeFragment() // the currently active fragment, home at the start
override fun onCreate(savedInstanceState: Bundle?) {
Aesthetic.attach(this)
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
setSupportActionBar(toolbar)
// load mensa, timetable and color
load()
// 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 {
colorPrimary(Color.BLACK)
colorPrimaryDark(Color.BLACK)
colorAccent(Color.parseColor("#FF1744"))
apply()
}
SettingsFragment().selectCourse(this)
} else {
Aesthetic.config {
colorPrimary(cColorPrimary)
colorPrimaryDark(cColorPrimary)
colorAccent(cColorAccent)
apply()
}
}
//init home fragment
val fragmentTransaction: FragmentTransaction = supportFragmentManager.beginTransaction()
fragmentTransaction.replace(R.id.fragment_container, activeFragment)
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)
}
override fun onResume() {
super.onResume()
Aesthetic.resume(this)
}
override fun onPause() {
super.onPause()
Aesthetic.pause(this)
}
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.
when (item.itemId) {
R.id.nav_home -> {
activeFragment = HomeFragment()
}
R.id.nav_mensa -> {
activeFragment = MensaFragment()
}
R.id.nav_timetable -> {
activeFragment = TimeTableFragment()
}
R.id.nav_moodle -> {
activeFragment = MoodleFragment()
}
R.id.nav_settings -> {
activeFragment = SettingsFragment()
}
}
val fragmentTransaction: FragmentTransaction = supportFragmentManager.beginTransaction()
fragmentTransaction.replace(R.id.fragment_container, activeFragment)
fragmentTransaction.commit()
drawer_layout.closeDrawer(GravityCompat.START)
return true
}
/**
* load the mensa menus of the current week
*/
private fun load() {
// load the settings
PreferencesController.load(this) // this must be finished before doing anything else
val startupTime = measureTimeMillis {
val tcor = TCoRAPIController(this)
val currentTime = System.currentTimeMillis() / 1000
val currentDay = Calendar.getInstance().get(Calendar.DAY_OF_WEEK)
val cal = Calendar.getInstance()
// timetable sunday workaround
cal.time = Date(timetableCacheTime * 1000)
val timetableCacheDay = cal.get(Calendar.DAY_OF_WEEK)
// TODO this sill backfire if someone has to update before the server finished updating the timetable at 0001/0101
// update blocking if a) it`s monday and the last cache was not on a monday or b) the cache is older than 6 days
if((currentDay == Calendar.MONDAY && timetableCacheDay != Calendar.MONDAY) || (System.currentTimeMillis() / 1000) - timetableCacheTime > 518400) {
println("updating timetable after sunday!")
val jobA = tcor.getTimetable(cCourse.courseName, 0)
val jobB = tcor.getTimetable(cCourse.courseName, 1)
jobA.get()
jobB.get()
}
// mensa sunday workaround
cal.time = Date(System.currentTimeMillis()) // reset to current time
// update blocking if it's sunday after 1500
// TODO and the last update was before 1500
if(currentDay == Calendar.SUNDAY && cal.get(Calendar.HOUR_OF_DAY) >= 15) {
val jobA = tcor.getMensa()
jobA.get()
}
// get the cached files
val cache = CacheController(this)
cache.readStartCache(cCourse.courseName)
// check if an update is necessary
if(currentTime - coursesCacheTime > 86400)
tcor.getCoursesList()
if(currentTime - mensaCacheTime > 10800)
tcor.getMensa()
if(currentTime - timetableCacheTime > 10800) {
tcor.getTimetable(cCourse.courseName, 0)
tcor.getTimetable(cCourse.courseName, 1)
}
}
println("Completed in $startupTime ms")
}
}

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