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/ * *
* ProjectLaogai
*
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* Copyright 2019 - 2020 < 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.controller
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import com.google.gson.Gson
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import com.google.gson.JsonParser
import com.google.gson.reflect.TypeToken
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import kotlinx.coroutines.*
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import org.mosad.seil0.projectlaogai.util.*
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import java.net.URL
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/ * *
* This Controller calls the tcor api ,
* all functions return tcor api objects
* /
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class TCoRAPIController {
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companion object {
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private const val tcorBaseURL = " https://tcor.mosad.xyz "
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/ * *
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* Get a array of all currently available courses at the tcor API .
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* Read the json object from tcor api
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* /
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fun getCourseListNEW ( ) : CoursesList {
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val url = URL ( " $tcorBaseURL /courseList " )
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return Gson ( ) . fromJson ( url . readText ( ) , CoursesList ( ) . javaClass )
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}
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/ * *
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* Get current and next weeks mensa menus from the tcor API .
* Read the json object from tcor api
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* /
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fun getMensaMenu ( ) : MensaMenu {
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val url = URL ( " $tcorBaseURL /mensamenu " )
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return Gson ( ) . fromJson ( url . readText ( ) , MensaMenu ( ) . javaClass )
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}
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/ * *
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* Get the timetable for " courseName " at week " week "
* Read the json object from tcor api
* @param courseName the course name ( e . g AI1 )
* @param week the week to update ( 0 for the current and so on )
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* /
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fun getTimetable ( courseName : String , week : Int ) : TimetableWeek {
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val url = URL ( " $tcorBaseURL /timetable?course= $courseName &week= $week " )
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val timetableCW = Gson ( ) . fromJson ( url . readText ( ) , TimetableCourseWeek ( ) . javaClass )
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return TimetableWeek (
timetableCW . meta . weekIndex ,
timetableCW . meta . weekNumberYear ,
timetableCW . timetable . days
)
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}
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/ * *
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* Get all lessons for a course at one week ( async )
* @param courseName the course name
* @param week the week to look up
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* /
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fun getSubjectListAsync ( courseName : String , week : Int ) : Deferred < ArrayList < String > > {
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val url = URL ( " $tcorBaseURL /subjectList?course= $courseName &week= $week " )
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return CoroutineScope ( Dispatchers . IO ) . async {
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Gson ( ) . fromJson ( url . readText ( ) , ArrayList < String > ( ) :: class . java )
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}
}
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/ * *
* Get all occurrences of a lesson for a course at one week
* @param courseName the course name
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* @param subject the subject to search for
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* @param week the week to look up
* /
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fun getLessons ( courseName : String , subject : String , week : Int ) : ArrayList < Lesson > {
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val url = URL ( " $tcorBaseURL /lessons?course= $courseName &subject= $subject &week= $week " )
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var array : ArrayList < Lesson >
runBlocking {
withContext ( Dispatchers . Default ) {
array = Gson ( ) . fromJson (
JsonParser . parseString ( url . readText ( ) ) . asJsonArray ,
object : TypeToken < ArrayList < Lesson > > ( ) { } . type
)
}
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}
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return array
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}
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}
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}