Debug implementation of a Calendar skill

for Stypox/dicio-numbers#12

Author: Stypox

app/src/main/kotlin/org/stypox/dicio/eval/SkillHandler.kt

@@ -18,6 +18,7 @@ import org.stypox.dicio.di.SkillContextInternal
 import org.stypox.dicio.settings.datastore.UserSettings
 import org.stypox.dicio.settings.datastore.UserSettingsModule
 import org.stypox.dicio.skills.calculator.CalculatorInfo
+import org.stypox.dicio.skills.calendar.CalendarInfo
 import org.stypox.dicio.skills.current_time.CurrentTimeInfo
 import org.stypox.dicio.skills.fallback.text.TextFallbackInfo
 import org.stypox.dicio.skills.listening.ListeningInfo
@@ -55,6 +56,7 @@ class SkillHandler @Inject constructor(
         JokeInfo,
         ListeningInfo(dataStore),
         TranslationInfo,
+        CalendarInfo,
     )
 
     // TODO add more fallback skills (e.g. search)

app/src/main/kotlin/org/stypox/dicio/skills/calendar/CalendarInfo.kt

@@ -0,0 +1,45 @@
+package org.stypox.dicio.skills.calendar
+
+import android.content.Context
+import android.os.Build
+import androidx.compose.foundation.layout.Column
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.CalendarMonth
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.graphics.vector.rememberVectorPainter
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.datastore.core.handlers.ReplaceFileCorruptionHandler
+import androidx.datastore.dataStore
+import androidx.datastore.migrations.SharedPreferencesMigration
+import kotlinx.coroutines.launch
+import org.dicio.skill.context.SkillContext
+import org.dicio.skill.skill.Skill
+import org.dicio.skill.skill.SkillInfo
+import org.stypox.dicio.R
+import org.stypox.dicio.sentences.Sentences
+import org.stypox.dicio.settings.ui.ListSetting
+import org.stypox.dicio.settings.ui.StringSetting
+
+object CalendarInfo : SkillInfo("calendar") {
+    override fun name(context: Context) =
+        context.getString(R.string.skill_name_calendar)
+
+    override fun sentenceExample(context: Context) =
+        context.getString(R.string.skill_sentence_example_calendar)
+
+    @Composable
+    override fun icon() =
+        rememberVectorPainter(Icons.Default.CalendarMonth)
+
+    override fun isAvailable(ctx: SkillContext): Boolean {
+        return Sentences.Calendar[ctx.sentencesLanguage] != null && ctx.parserFormatter != null
+    }
+
+    override fun build(ctx: SkillContext): Skill<*> {
+        return CalendarSkill(CalendarInfo, Sentences.Calendar[ctx.sentencesLanguage]!!)
+    }
+}

app/src/main/kotlin/org/stypox/dicio/skills/calendar/CalendarOutput.kt

@@ -0,0 +1,43 @@
+package org.stypox.dicio.skills.calendar
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.runtime.Composable
+import org.dicio.skill.context.SkillContext
+import org.dicio.skill.skill.SkillOutput
+import org.stypox.dicio.io.graphical.Body
+import org.stypox.dicio.io.graphical.Headline
+import org.stypox.dicio.io.graphical.HeadlineSpeechSkillOutput
+import java.time.LocalDateTime
+
+sealed interface CalendarOutput : SkillOutput {
+    data class Success(
+        val whenString: String,
+        val whenDateTime: LocalDateTime,
+        val whenBackToString: String,
+    ) : CalendarOutput {
+        override fun getSpeechOutput(ctx: SkillContext): String =
+            "Understood!"
+
+        @Composable
+        override fun GraphicalOutput(ctx: SkillContext) {
+            Column {
+                Headline(getSpeechOutput(ctx))
+                Body("I parsed: \"$whenString\",\nI understood: $whenDateTime,\nBack to string: \"$whenBackToString\"")
+            }
+        }
+    }
+
+    data class FailedStringToDateTime(
+        val whenString: String?
+    ) : CalendarOutput, HeadlineSpeechSkillOutput {
+        override fun getSpeechOutput(ctx: SkillContext): String =
+            "Could not understand date/time: \"$whenString\""
+    }
+
+    data class FailedDateTimeToString(
+        val whenDateTime: LocalDateTime
+    ) : CalendarOutput, HeadlineSpeechSkillOutput {
+        override fun getSpeechOutput(ctx: SkillContext): String =
+            "Could not turn date/time back to string: \"$whenDateTime\""
+    }
+}

app/src/main/kotlin/org/stypox/dicio/skills/calendar/CalendarSkill.kt

@@ -0,0 +1,24 @@
+package org.stypox.dicio.skills.calendar
+
+import org.dicio.skill.context.SkillContext
+import org.dicio.skill.skill.SkillInfo
+import org.dicio.skill.skill.SkillOutput
+import org.dicio.skill.standard.StandardRecognizerData
+import org.dicio.skill.standard.StandardRecognizerSkill
+import org.stypox.dicio.sentences.Sentences.Calendar
+
+class CalendarSkill(correspondingSkillInfo: SkillInfo, data: StandardRecognizerData<Calendar>) :
+    StandardRecognizerSkill<Calendar>(correspondingSkillInfo, data) {
+
+    override suspend fun generateOutput(ctx: SkillContext, inputData: Calendar): SkillOutput {
+        val whenString = when (inputData) { is Calendar.Set -> inputData.`when` }
+            ?: return CalendarOutput.FailedStringToDateTime(null)
+        val whenDateTime = try { ctx.parserFormatter?.extractDateTime(whenString)?.first }
+            catch (_: Throwable) { null }
+            ?: return CalendarOutput.FailedStringToDateTime(whenString)
+        val whenBackToString = try { ctx.parserFormatter?.niceDateTime(whenDateTime)?.get() }
+            catch (_: Throwable) { null }
+            ?: return CalendarOutput.FailedStringToDateTime(whenString)
+        return CalendarOutput.Success(whenString, whenDateTime, whenBackToString)
+    }
+}

app/src/main/res/values/strings.xml

@@ -245,4 +245,6 @@
     <string name="skill_weather_miles_per_hour">mph</string>
     <string name="failed_to_copy">Failed to copy to clipboard</string>
     <string name="skill_translation_auto">Auto</string>
+    <string name="skill_name_calendar">Calendar</string>
+    <string name="skill_sentence_example_calendar">Event 15th of July</string>
 </resources>

app/src/main/sentences/en/calendar.yml

@@ -0,0 +1,2 @@
+set:
+  - event .when.

app/src/main/sentences/es/calendar.yml

@@ -0,0 +1,2 @@
+set:
+  - evento .when.

app/src/main/sentences/it/calendar.yml

@@ -0,0 +1,2 @@
+set:
+  - evento .when.

app/src/main/sentences/skill_definitions.yml

@@ -123,3 +123,11 @@ skills:
             type: string
           - id: target
             type: string
+
+  - id: calendar
+    specificity: high
+    sentences:
+      - id: set
+        captures:
+          - id: when
+            type: string

settings.gradle.kts

@@ -67,7 +67,7 @@ fun findInVersionCatalog(versionIdentifier: String): String {
 val includeGitRepos = listOf(
     IncludeGitRepo(
         name = "dicio-numbers",
-        uri = "https://github.com/Stypox/dicio-numbers",
+        uri = "https://github.com/sguinetti/dicio-numbers",
         projectPath = ":numbers",
         commit = findInVersionCatalog("dicioNumbers"),
     ),