[APIv2/Vulcan] Add getting timetable with lesson changes

app/src/main/java/pl/szczodrzynski/edziennik/api/v2/Regexes.kt

@@ -60,4 +60,8 @@ object Regexes {
     val IDZIENNIK_LOGIN_FIRST_STUDENT by lazy {
         """<option.*?value="([0-9]+)"\sdata-id-ucznia="([A-z0-9]+?)".*?>(.+?)\s(.+?)\s*\((.+?),\s*(.+?)\)</option>""".toRegex(RegexOption.DOT_MATCHES_ALL)
     }
+
+    val VULCAN_SHITFT_ANNOTATION by lazy {
+        """\(przeniesiona (z|na) lekcj[ię] ([0-9]+), (.+)\)""".toRegex()
+    }
 }

app/src/main/java/pl/szczodrzynski/edziennik/api/v2/librus/data/api/LibrusApiTimetables.kt

@@ -44,16 +44,16 @@ class LibrusApiTimetables(override val data: DataLibrus,
                     val lessonRange = lessonRangeEl?.asJsonArray?.asJsonObjectList()
                     if (lessonRange?.isNullOrEmpty() == false)
                         lessonsFound = true
-                    lessonRange?.forEachIndexed { index, lesson ->
+                    lessonRange?.forEach { lesson ->
                         parseLesson(lessonDate, lesson)
                     }
                 }
 
                 if (day.isNullOrEmpty() || !lessonsFound) {
-                    data.lessonNewList += Lesson(profileId, lessonDate.value.toLong()).apply {
+                    data.lessonNewList.add(Lesson(profileId, lessonDate.value.toLong()).apply {
                         type = Lesson.TYPE_NO_LESSONS
                         date = lessonDate
-                    }
+                    })
                 }
             }
 

app/src/main/java/pl/szczodrzynski/edziennik/api/v2/vulcan/data/VulcanData.kt

@@ -64,6 +64,10 @@ class VulcanData(val data: DataVulcan, val onSuccess: () -> Unit) {
                 data.startProgress(R.string.edziennik_progress_endpoint_attendance)
                 VulcanApiAttendance(data, onSuccess)
             }
+            ENDPOINT_VULCAN_API_TIMETABLE -> {
+                data.startProgress(R.string.edziennik_progress_endpoint_timetable)
+                VulcanApiTimetable(data, onSuccess)
+            }
             ENDPOINT_VULCAN_API_MESSAGES_INBOX -> {
                 data.startProgress(R.string.edziennik_progress_endpoint_messages_inbox)
                 VulcanApiMessagesInbox(data, onSuccess)

app/src/main/java/pl/szczodrzynski/edziennik/api/v2/vulcan/data/api/VulcanApiAttendance.kt

@@ -55,7 +55,7 @@ class VulcanApiAttendance(override val data: DataVulcan, val onSuccess: () -> Un
                         lessonSemester,
                         attendance.getString("PrzedmiotNazwa") + attendanceCategory.name.let { " - $it" },
                         lessonDate,
-                        data.lessonRanges.get(attendance.getInt("IdPoraLekcji") ?: 0)?.startTime,
+                        data.lessonRanges.get(attendance.getInt("Numer") ?: 0)?.startTime,
                         type)
 
                 data.attendanceList.add(attendanceObject)

app/src/main/java/pl/szczodrzynski/edziennik/api/v2/vulcan/data/api/VulcanApiDictionaries.kt

@@ -73,7 +73,7 @@ class VulcanApiDictionaries(override val data: DataVulcan, val onSuccess: () ->
     }
 
     private fun saveLessonRange(lessonRange: JsonObject) {
-        val lessonNumber = lessonRange.getInt("Id") ?: return
+        val lessonNumber = lessonRange.getInt("Numer") ?: return
         val startTime = lessonRange.getString("PoczatekTekst")?.let { Time.fromH_m(it) } ?: return
         val endTime = lessonRange.getString("KoniecTekst")?.let { Time.fromH_m(it) } ?: return
 
@@ -126,8 +126,7 @@ class VulcanApiDictionaries(override val data: DataVulcan, val onSuccess: () ->
                 Attendance.TYPE_ABSENT_EXCUSED
             else
                 Attendance.TYPE_ABSENT
-        }
+        } else {
-        else {
             val belated = attendanceType.getBoolean("Spoznienie") ?: false
             val released = attendanceType.getBoolean("Zwolnienie") ?: false
             val present = attendanceType.getBoolean("Obecnosc") ?: true

app/src/main/java/pl/szczodrzynski/edziennik/api/v2/vulcan/data/api/VulcanApiTimetable.kt

@@ -0,0 +1,186 @@
+/*
+ * Copyright (c) Kacper Ziubryniewicz 2019-11-13
+ */
+
+package pl.szczodrzynski.edziennik.api.v2.vulcan.data.api
+
+import pl.szczodrzynski.edziennik.*
+import pl.szczodrzynski.edziennik.api.v2.Regexes
+import pl.szczodrzynski.edziennik.api.v2.VULCAN_API_ENDPOINT_TIMETABLE
+import pl.szczodrzynski.edziennik.api.v2.models.DataRemoveModel
+import pl.szczodrzynski.edziennik.api.v2.vulcan.DataVulcan
+import pl.szczodrzynski.edziennik.api.v2.vulcan.ENDPOINT_VULCAN_API_TIMETABLE
+import pl.szczodrzynski.edziennik.api.v2.vulcan.data.VulcanApi
+import pl.szczodrzynski.edziennik.data.db.modules.api.SYNC_ALWAYS
+import pl.szczodrzynski.edziennik.data.db.modules.metadata.Metadata
+import pl.szczodrzynski.edziennik.data.db.modules.subjects.Subject
+import pl.szczodrzynski.edziennik.data.db.modules.timetable.Lesson
+import pl.szczodrzynski.edziennik.utils.Utils.crc16
+import pl.szczodrzynski.edziennik.utils.Utils.d
+import pl.szczodrzynski.edziennik.utils.models.Date
+
+class VulcanApiTimetable(override val data: DataVulcan, val onSuccess: () -> Unit) : VulcanApi(data) {
+    companion object {
+        const val TAG = "VulcanApiTimetable"
+    }
+
+    init {
+        data.profile?.also { profile ->
+            val currentWeekStart = Date.getToday().let { it.stepForward(0, 0, -it.weekDay) }
+            val getDate = data.arguments?.getString("weekStart") ?: currentWeekStart.stringY_m_d
+
+            val weekStart = Date.fromY_m_d(getDate)
+            val weekEnd = weekStart.clone().stepForward(0, 0, 6)
+
+            apiGet(TAG, VULCAN_API_ENDPOINT_TIMETABLE, parameters = mapOf(
+                    "DataPoczatkowa" to weekStart.stringY_m_d,
+                    "DataKoncowa" to weekEnd.stringY_m_d,
+                    "IdUczen" to data.studentId,
+                    "IdOddzial" to data.studentClassId,
+                    "IdOkresKlasyfikacyjny" to data.studentSemesterId
+            )) { json, _ ->
+                val dates: MutableSet<Int> = mutableSetOf()
+                val lessons: MutableList<Lesson> = mutableListOf()
+
+                json.getJsonArray("Data")?.asJsonObjectList()?.forEach { lesson ->
+                    val lessonDate = Date.fromY_m_d(lesson.getString("DzienTekst"))
+                    val lessonNumber = lesson.getInt("NumerLekcji")
+                    val lessonRange = data.lessonRanges.singleOrNull { it.lessonNumber == lessonNumber }
+                    val startTime = lessonRange?.startTime
+                    val endTime = lessonRange?.endTime
+                    val teacherId = lesson.getLong("IdPracownik")
+                    val teamId = data.studentClassId.toLong()
+                    val classroom = lesson.getString("Classroom")
+
+                    val oldTeacherId = lesson.getLong("IdPracownikOld")
+
+                    val changeAnnotation = lesson.getString("AdnotacjaOZmianie") ?: ""
+                    val type = when {
+                        changeAnnotation.startsWith("(przeniesiona z") -> Lesson.TYPE_SHIFTED_TARGET
+                        changeAnnotation.startsWith("(przeniesiona na") -> Lesson.TYPE_SHIFTED_SOURCE
+                        changeAnnotation.startsWith("(zastępstwo") -> Lesson.TYPE_CHANGE
+                        lesson.getBoolean("PrzekreslonaNazwa") == true -> Lesson.TYPE_CANCELLED
+                        else -> Lesson.TYPE_NORMAL
+                    }
+
+                    val subjectId = lesson.getLong("IdPrzedmiot")?.let {
+                        when (it) {
+                            0L -> {
+                                val subjectName = lesson.getString("PrzedmiotNazwa") ?: ""
+
+                                data.subjectList.singleOrNull { subject -> subject.longName == subjectName }?.id
+                                        ?: {
+                                            /**
+                                             * CREATE A NEW SUBJECT IF IT DOESN'T EXIST
+                                             */
+
+                                            val subjectObject = Subject(
+                                                    profileId,
+                                                    -1 * crc16(subjectName.toByteArray()).toLong(),
+                                                    subjectName,
+                                                    subjectName
+                                            )
+                                            data.subjectList.put(subjectObject.id, subjectObject)
+                                            subjectObject.id
+                                        }.invoke()
+                            }
+                            else -> it
+                        }
+                    }
+
+                    val id = lessonDate.combineWith(startTime) / 6L * 10L + (lesson.hashCode() and 0xFFFF)
+
+                    val lessonObject = Lesson(profileId, id).apply {
+                        this.type = type
+
+                        when (type) {
+                            Lesson.TYPE_NORMAL, Lesson.TYPE_CHANGE, Lesson.TYPE_SHIFTED_TARGET -> {
+                                this.date = lessonDate
+                                this.lessonNumber = lessonNumber
+                                this.startTime = startTime
+                                this.endTime = endTime
+                                this.subjectId = subjectId
+                                this.teacherId = teacherId
+                                this.teamId = teamId
+                                this.classroom = classroom
+
+                                this.oldTeacherId = oldTeacherId
+                            }
+
+                            Lesson.TYPE_CANCELLED, Lesson.TYPE_SHIFTED_SOURCE -> {
+                                this.oldDate = lessonDate
+                                this.oldLessonNumber = lessonNumber
+                                this.oldStartTime = startTime
+                                this.oldEndTime = endTime
+                                this.oldSubjectId = subjectId
+                                this.oldTeacherId = teacherId
+                                this.oldTeamId = teamId
+                                this.oldClassroom = classroom
+                            }
+                        }
+
+                        if (type == Lesson.TYPE_SHIFTED_SOURCE || type == Lesson.TYPE_SHIFTED_TARGET) {
+                            val shift = Regexes.VULCAN_SHITFT_ANNOTATION.find(changeAnnotation)
+                            val oldLessonNumber = shift?.get(2)?.toInt()
+                            val oldLessonDate = shift?.get(3)?.let { Date.fromd_m_Y(it) }
+
+                            val oldLessonRange = data.lessonRanges.singleOrNull { it.lessonNumber == oldLessonNumber }
+                            val oldStartTime = oldLessonRange?.startTime
+                            val oldEndTime = oldLessonRange?.endTime
+
+                            when (type) {
+                                Lesson.TYPE_SHIFTED_SOURCE -> {
+                                    this.lessonNumber = oldLessonNumber
+                                    this.date = oldLessonDate
+                                    this.startTime = oldStartTime
+                                    this.endTime = oldEndTime
+                                }
+
+                                Lesson.TYPE_SHIFTED_TARGET -> {
+                                    this.oldLessonNumber = oldLessonNumber
+                                    this.oldDate = oldLessonDate
+                                    this.oldStartTime = oldStartTime
+                                    this.oldEndTime = oldEndTime
+                                }
+                            }
+                        }
+                    }
+
+                    if (type != Lesson.TYPE_NORMAL) {
+                        data.metadataList.add(Metadata(
+                                profileId,
+                                Metadata.TYPE_LESSON_CHANGE,
+                                id,
+                                profile.empty,
+                                profile.empty,
+                                System.currentTimeMillis()
+                        ))
+                    }
+
+                    dates.add(lessonDate.value)
+                    lessons.add(lessonObject)
+                }
+
+                val date: Date = weekStart.clone()
+                while (date <= weekEnd) {
+                    if (!dates.contains(date.value)) {
+                        lessons.add(Lesson(profileId, date.value.toLong()).apply {
+                            this.type = Lesson.TYPE_NO_LESSONS
+                            this.date = date.clone()
+                        })
+                    }
+
+                    date.stepForward(0, 0, 1)
+                }
+
+                d(TAG, "Clearing lessons between ${weekStart.stringY_m_d} and ${weekEnd.stringY_m_d} - timetable downloaded for $getDate")
+
+                data.lessonNewList.addAll(lessons)
+                data.toRemove.add(DataRemoveModel.Timetable.between(weekStart, weekEnd))
+
+                data.setSyncNext(ENDPOINT_VULCAN_API_TIMETABLE, SYNC_ALWAYS)
+                onSuccess()
+            }
+        }
+    }
+}

app/src/main/java/pl/szczodrzynski/edziennik/utils/models/Date.java

@@ -12,13 +12,11 @@ public class Date implements Comparable<Date> {
     public int month = 0;
     public int day = 0;
 
-    public Date()
+    public Date() {
-    {
         this(2000, 0, 0);
     }
 
-    public Date(int year, int month, int day)
+    public Date(int year, int month, int day) {
-    {
         this.year = year;
         this.month = month;
         this.day = day;
@@ -43,14 +41,8 @@ public class Date implements Comparable<Date> {
         return new Date(this.year, this.month, this.day);
     }
 
-    public long combineWith(Time time) {
+    public static Date fromYmd(String dateTime) {
-        if (time == null) {
+        return new Date(Integer.parseInt(dateTime.substring(0, 4)), Integer.parseInt(dateTime.substring(4, 6)), Integer.parseInt(dateTime.substring(6, 8)));
-            return getInMillis();
-        }
-        Calendar c = Calendar.getInstance();
-        c.set(this.year, this.month-1, this.day, time.hour, time.minute, time.second);
-        c.set(Calendar.MILLISECOND, 0);
-        return c.getTimeInMillis();
     }
 
     public static Date fromMillis(long millis) {
@@ -67,9 +59,8 @@ public class Date implements Comparable<Date> {
         return Calendar.getInstance().getTimeInMillis();
     }
 
-    public int getWeekDay()
+    public static Date fromY_m_d(String dateTime) {
-    {
+        return new Date(Integer.parseInt(dateTime.substring(0, 4)), Integer.parseInt(dateTime.substring(5, 7)), Integer.parseInt(dateTime.substring(8, 10)));
-        return Week.getWeekDayFromDate(this);
     }
 
     public long getInMillis() {
@@ -83,8 +74,65 @@ public class Date implements Comparable<Date> {
         return getInMillis() / 1000;
     }
 
-    public Date stepForward(int years, int months, int days)
+    public static Date fromd_m_Y(String dateTime) {
-    {
+        return new Date(Integer.parseInt(dateTime.substring(6, 10)), Integer.parseInt(dateTime.substring(3, 5)), Integer.parseInt(dateTime.substring(0, 2)));
+    }
+
+    public static long fromIso(String dateTime) {
+        return Date.fromY_m_d(dateTime).combineWith(new Time(Integer.parseInt(dateTime.substring(11, 13)), Integer.parseInt(dateTime.substring(14, 16)), Integer.parseInt(dateTime.substring(17, 19))));
+    }
+
+    public static long fromIsoHm(String dateTime) {
+        return Date.fromY_m_d(dateTime).combineWith(new Time(Integer.parseInt(dateTime.substring(11, 13)), Integer.parseInt(dateTime.substring(14, 16)), 0));
+    }
+
+    public static Date fromValue(int value) {
+        int year = value / 10000;
+        int month = (value - year * 10000) / 100;
+        int day = (value - year * 10000 - month * 100);
+        return new Date(year, month, day);
+    }
+
+    public static Date getToday() {
+        Calendar cal = Calendar.getInstance();
+        return new Date(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH) + 1, cal.get(Calendar.DAY_OF_MONTH));
+    }
+
+    public static int diffDays(Date d1, Date d2) {
+        return (int) ((d1.getInMillis() - d2.getInMillis()) / (24 * 60 * 60 * 1000));
+    }
+
+    public static boolean isToday(Date date) {
+        return equals(date, getToday());
+    }
+
+    public static boolean isToday(String dateStr) {
+        return equals(dateStr, getToday());
+    }
+
+    public static boolean equals(Date first, Date second) {
+        return (first.getValue() == second.getValue());
+    }
+
+    public static boolean equals(String first, Date second) {
+        return equals(new Date().parseFromYmd(first), second);
+    }
+
+    public long combineWith(Time time) {
+        if (time == null) {
+            return getInMillis();
+        }
+        Calendar c = Calendar.getInstance();
+        c.set(this.year, this.month - 1, this.day, time.hour, time.minute, time.second);
+        c.set(Calendar.MILLISECOND, 0);
+        return c.getTimeInMillis();
+    }
+
+    public int getWeekDay() {
+        return Week.getWeekDayFromDate(this);
+    }
+
+    public Date stepForward(int years, int months, int days) {
         Calendar c = Calendar.getInstance();
         int newMonth = month + months;
         if (newMonth > 12) {
@@ -99,126 +147,64 @@ public class Date implements Comparable<Date> {
         return this;
     }
 
-    public Date parseFromYmd(String dateTime)
+    public Date parseFromYmd(String dateTime) {
-    {
         this.year = Integer.parseInt(dateTime.substring(0, 4));
         this.month = Integer.parseInt(dateTime.substring(4, 6));
         this.day = Integer.parseInt(dateTime.substring(6, 8));
         return this;
     }
 
-    public static Date fromYmd(String dateTime)
+    public int getValue() {
-    {
-        return new Date(Integer.parseInt(dateTime.substring(0, 4)), Integer.parseInt(dateTime.substring(4, 6)), Integer.parseInt(dateTime.substring(6, 8)));
-    }
-
-    public static Date fromY_m_d(String dateTime)
-    {
-        return new Date(Integer.parseInt(dateTime.substring(0, 4)), Integer.parseInt(dateTime.substring(5, 7)), Integer.parseInt(dateTime.substring(8, 10)));
-    }
-
-    public static long fromIso(String dateTime)
-    {
-        return Date.fromY_m_d(dateTime).combineWith(new Time(Integer.parseInt(dateTime.substring(11, 13)), Integer.parseInt(dateTime.substring(14, 16)), Integer.parseInt(dateTime.substring(17, 19))));
-    }
-
-    public static long fromIsoHm(String dateTime)
-    {
-        return Date.fromY_m_d(dateTime).combineWith(new Time(Integer.parseInt(dateTime.substring(11, 13)), Integer.parseInt(dateTime.substring(14, 16)), 0));
-    }
-
-    public int getValue()
-    {
         return year * 10000 + month * 100 + day;
     }
 
-    public static Date fromValue(int value) {
+    public String getStringValue() {
-        int year = value / 10000;
-        int month = (value-year*10000) / 100;
-        int day = (value-year*10000-month*100);
-        return new Date(year, month, day);
-    }
-
-    public String getStringValue()
-    {
         return Integer.toString(getValue());
     }
 
-    public String getStringYmd()
-    {
-        return year +(month < 10 ? "0" : "")+ month +(day < 10 ? "0" : "")+ day;
-    }
-
-    /**
-     * @return 2019-06-02
-     */
-    public String getStringY_m_d()
-    {
-        return year +(month < 10 ? "-0" : "-")+ month +(day < 10 ? "-0" : "-")+ day;
-    }
-    public String getStringDm()
-    {
-        return day +"."+(month < 10 ? "0" : "")+ month;
-    }
-    public String getStringDmy()
-    {
-        return day +"."+(month < 10 ? "0" : "")+ month +"."+ year;
-    }
-
-    public String getFormattedString()
-    {
-        java.util.Date date = new java.util.Date();
-        date.setTime(getInMillis());
-        DateFormat format = DateFormat.getDateInstance(DateFormat.LONG, Locale.getDefault());
-        if (year == Date.getToday().year) {
-            return format.format(date).replace(", "+year, "").replace(" "+year, "");
-        }
-        else {
-            return format.format(date);
-        }
-    }
-    public String getFormattedStringShort()
-    {
-        java.util.Date date = new java.util.Date();
-        date.setTime(getInMillis());
-        DateFormat format = DateFormat.getDateInstance(DateFormat.MEDIUM, Locale.getDefault());
-        if (year == Date.getToday().year) {
-            return format.format(date).replace(", "+year, "").replace(" "+year, "");
-        }
-        else {
-            return format.format(date);
-        }
-    }
-
     public boolean isLeap() {
         return ((year & 3) == 0) && ((year % 100) != 0 || (year % 400) == 0);
     }
 
-    public static Date getToday()
+    public String getStringYmd() {
-    {
+        return year + (month < 10 ? "0" : "") + month + (day < 10 ? "0" : "") + day;
-        Calendar cal = Calendar.getInstance();
-        return new Date(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH)+1, cal.get(Calendar.DAY_OF_MONTH));
     }
 
-    public static int diffDays(Date d1, Date d2) {
+    /**
-        return (int)((d1.getInMillis() - d2.getInMillis()) / (24*60*60*1000));
+     * @return 2019-06-02
+     */
+    public String getStringY_m_d() {
+        return year + (month < 10 ? "-0" : "-") + month + (day < 10 ? "-0" : "-") + day;
     }
 
-    public static boolean isToday(Date date)
+    public String getStringDm() {
-    {
+        return day + "." + (month < 10 ? "0" : "") + month;
-        return equals(date, getToday());
     }
-    public static boolean isToday(String dateStr)
+
-    {
+    public String getStringDmy() {
-        return equals(dateStr, getToday());
+        return day + "." + (month < 10 ? "0" : "") + month + "." + year;
     }
-    public static boolean equals(Date first, Date second)
+
-    {
+    public String getFormattedString() {
-        return (first.getValue() == second.getValue());
+        java.util.Date date = new java.util.Date();
+        date.setTime(getInMillis());
+        DateFormat format = DateFormat.getDateInstance(DateFormat.LONG, Locale.getDefault());
+        if (year == Date.getToday().year) {
+            return format.format(date).replace(", " + year, "").replace(" " + year, "");
+        } else {
+            return format.format(date);
+        }
+    }
+
+    public String getFormattedStringShort() {
+        java.util.Date date = new java.util.Date();
+        date.setTime(getInMillis());
+        DateFormat format = DateFormat.getDateInstance(DateFormat.MEDIUM, Locale.getDefault());
+        if (year == Date.getToday().year) {
+            return format.format(date).replace(", " + year, "").replace(" " + year, "");
+        } else {
+            return format.format(date);
         }
-    public static boolean equals(String first, Date second)
-    {
-        return equals(new Date().parseFromYmd(first), second);
     }
 
     @Override