Handle numerical habits from HabitBull

Fixes #1265.

uhabits-core/assets/test/habitbull3.csv

@@ -0,0 +1,11 @@
+HabitName,HabitDescription,HabitCategory,CalendarDate,Value,CommentText
+Pushups,,Fitness,2021-09-01,30,
+Pushups,,Fitness,2022-01-08,100,
+Pushups,,Fitness,2022-01-09,100,
+Pushups,,Fitness,2022-01-10,100,
+Pushups,,Fitness,2022-01-11,100,
+Pushups,,Fitness,2022-01-12,100,
+Pushups,,Fitness,2022-01-13,100,
+run,,Fitness,2022-01-03,1,
+run,,Fitness,2022-01-18,1,
+run,,Fitness,2022-01-19,1,

uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/io/HabitBullCSVImporter.kt

@@ -23,6 +23,7 @@ import org.isoron.uhabits.core.models.Entry
 import org.isoron.uhabits.core.models.Frequency
 import org.isoron.uhabits.core.models.Habit
 import org.isoron.uhabits.core.models.HabitList
+import org.isoron.uhabits.core.models.HabitType
 import org.isoron.uhabits.core.models.ModelFactory
 import org.isoron.uhabits.core.models.Timestamp
 import java.io.BufferedReader
@@ -50,7 +51,7 @@ class HabitBullCSVImporter
     logging: Logging,
 ) : AbstractImporter() {
 
-    val logger = logging.getLogger("HabitBullCSVImporter")
+    private val logger = logging.getLogger("HabitBullCSVImporter")
 
     override fun canHandle(file: File): Boolean {
         val reader = BufferedReader(FileReader(file))
@@ -77,10 +78,16 @@ class HabitBullCSVImporter
                 logger.info("Creating habit: $name")
             }
             val notes = cols[5] ?: ""
-            if (parseInt(cols[4]) == 1) {
+            when (val value = parseInt(cols[4])) {
-                h.originalEntries.add(Entry(timestamp, Entry.YES_MANUAL, notes))
+                0 -> h.originalEntries.add(Entry(timestamp, Entry.NO, notes))
-            } else {
+                1 -> h.originalEntries.add(Entry(timestamp, Entry.YES_MANUAL, notes))
-                h.originalEntries.add(Entry(timestamp, Entry.NO, notes))
+                else -> {
+                    if (value > 1 && h.type != HabitType.NUMERICAL) {
+                        logger.info("Found a value of $value, considering this habit as numerical.")
+                        h.type = HabitType.NUMERICAL
+                    }
+                    h.originalEntries.add(Entry(timestamp, value, notes))
+                }
             }
         }
     }

uhabits-core/src/jvmTest/java/org/isoron/uhabits/core/io/ImportTest.kt

@@ -26,6 +26,7 @@ import org.isoron.uhabits.core.BaseUnitTest
 import org.isoron.uhabits.core.models.Entry
 import org.isoron.uhabits.core.models.Frequency
 import org.isoron.uhabits.core.models.Habit
+import org.isoron.uhabits.core.models.HabitType
 import org.isoron.uhabits.core.models.Timestamp
 import org.isoron.uhabits.core.utils.DateUtils.Companion.getStartOfTodayCalendar
 import org.isoron.uhabits.core.utils.DateUtils.Companion.setFixedLocalTime
@@ -73,6 +74,30 @@ class ImportTest : BaseUnitTest() {
         assertTrue(isNotesEqual(habit, 2019, 6, 14, "Habit 3 notes"))
     }
 
+    @Test
+    @Throws(IOException::class)
+    fun testHabitBullCSV3() {
+        importFromFile("habitbull3.csv")
+        assertThat(habitList.size(), equalTo(2))
+
+        val habit = habitList.getByPosition(0)
+        assertThat(habit.name, equalTo("Pushups"))
+        assertThat(habit.type, equalTo(HabitType.NUMERICAL))
+        assertThat(habit.description, equalTo(""))
+        assertThat(habit.frequency, equalTo(Frequency.DAILY))
+        assertThat(getValue(habit, 2021, 9, 1), equalTo(30))
+        assertThat(getValue(habit, 2022, 1, 8), equalTo(100))
+
+        val habit2 = habitList.getByPosition(1)
+        assertThat(habit2.name, equalTo("run"))
+        assertThat(habit2.type, equalTo(HabitType.YES_NO))
+        assertThat(habit2.description, equalTo(""))
+        assertThat(habit2.frequency, equalTo(Frequency.DAILY))
+        assertTrue(isChecked(habit2, 2022, 1, 3))
+        assertTrue(isChecked(habit2, 2022, 1, 18))
+        assertTrue(isChecked(habit2, 2022, 1, 19))
+    }
+
     @Test
     @Throws(IOException::class)
     fun testLoopDB() {
@@ -124,10 +149,14 @@ class ImportTest : BaseUnitTest() {
     }
 
     private fun isChecked(h: Habit, year: Int, month: Int, day: Int): Boolean {
+        return getValue(h, year, month, day) == Entry.YES_MANUAL
+    }
+
+    private fun getValue(h: Habit, year: Int, month: Int, day: Int): Int {
         val date = getStartOfTodayCalendar()
         date.set(year, month - 1, day)
         val timestamp = Timestamp(date)
-        return h.originalEntries.get(timestamp).value == Entry.YES_MANUAL
+        return h.originalEntries.get(timestamp).value
     }
 
     private fun isNotesEqual(h: Habit, year: Int, month: Int, day: Int, notes: String): Boolean {