GEN-2547: travel certificate

app/app/src/main/kotlin/com/hedvig/android/app/navigation/HedvigNavHost.kt

@@ -13,9 +13,9 @@ import coil.ImageLoader
 import com.benasher44.uuid.Uuid
 import com.hedvig.android.app.ui.HedvigAppState
 import com.hedvig.android.core.buildconstants.HedvigBuildConstants
-import com.hedvig.android.core.designsystem.material3.motion.MotionDefaults
 import com.hedvig.android.data.claimflow.ClaimFlowStep
 import com.hedvig.android.data.claimflow.toClaimFlowDestination
+import com.hedvig.android.design.system.hedvig.motion.MotionDefaults
 import com.hedvig.android.feature.change.tier.navigation.ChooseTierGraphDestination
 import com.hedvig.android.feature.change.tier.navigation.InsuranceCustomizationParameters
 import com.hedvig.android.feature.change.tier.navigation.StartTierFlowChooseInsuranceDestination

app/core/core-design-system/src/main/kotlin/com/hedvig/android/core/designsystem/material3/motion/MotionDefaults.kt

@@ -2,30 +2,8 @@ package com.hedvig.android.core.designsystem.material3.motion
 
 import androidx.compose.animation.EnterTransition
 import androidx.compose.animation.ExitTransition
-import androidx.compose.ui.unit.Density
-import androidx.compose.ui.unit.dp
 
 object MotionDefaults {
-  fun sharedXAxisEnter(density: Density): EnterTransition {
-    val offsetPixels = with(density) { SharedAxisDefaults.SharedAxisOffset.dp.roundToPx() }
-    return SharedAxisDefaults.sharedXAxisEnterTransition(offsetPixels)
-  }
-
-  fun sharedXAxisExit(density: Density): ExitTransition {
-    val offsetPixels = with(density) { SharedAxisDefaults.SharedAxisOffset.dp.roundToPx() }
-    return SharedAxisDefaults.sharedXAxisExitTransition(-offsetPixels)
-  }
-
-  fun sharedXAxisPopEnter(density: Density): EnterTransition {
-    val offsetPixels = with(density) { SharedAxisDefaults.SharedAxisOffset.dp.roundToPx() }
-    return SharedAxisDefaults.sharedXAxisEnterTransition(-offsetPixels)
-  }
-
-  fun sharedXAxisPopExit(density: Density): ExitTransition {
-    val offsetPixels = with(density) { SharedAxisDefaults.SharedAxisOffset.dp.roundToPx() }
-    return SharedAxisDefaults.sharedXAxisExitTransition(offsetPixels)
-  }
-
   val fadeThroughEnter: EnterTransition = FadeThroughDefaults.fadeThroughEnterTransition
 
   val fadeThroughExit: ExitTransition = FadeThroughDefaults.fadeThroughExitTransition

app/core/core-design-system/src/main/kotlin/com/hedvig/android/core/designsystem/material3/motion/MotionTokens.kt

@@ -2,10 +2,11 @@ package com.hedvig.android.core.designsystem.material3.motion
 
 import androidx.compose.animation.core.CubicBezierEasing
 
+const val DurationExtraLong1 = 700.0
+
 // https://cs.android.com/androidx/platform/frameworks/support/+/androidx-main:compose/material3/material3/src/commonMain/kotlin/androidx/compose/material3/tokens/MotionTokens.kt
 @Suppress("unused")
 object MotionTokens {
-  const val DurationExtraLong1 = 700.0
   const val DurationExtraLong2 = 800.0
   const val DurationExtraLong3 = 900.0
   const val DurationExtraLong4 = 1000.0

app/design-system/design-system-api/build.gradle.kts

@@ -0,0 +1,9 @@
+plugins {
+  id("hedvig.gradle.plugin")
+  id("hedvig.kotlin.library")
+}
+
+dependencies {
+  implementation(platform(libs.androidx.compose.bom))
+  implementation(libs.androidx.compose.runtime)
+}

app/design-system/design-system-api/src/main/kotlin/com/hedvig/android/design/system/hedvig/api/HedvigDatePickerState.kt

@@ -0,0 +1,44 @@
+package com.hedvig.android.design.system.hedvig.api
+
+import androidx.compose.runtime.Immutable
+import androidx.compose.runtime.Stable
+
+@Stable
+interface HedvigDatePickerState {
+  var selectedDateMillis: Long?
+  var displayedMonthMillis: Long
+  var displayMode: HedvigDisplayMode
+  val yearRange: IntRange
+  val selectableDates: HedvigSelectableDates
+}
+
+@Stable
+interface HedvigSelectableDates {
+  fun isSelectableDate(utcTimeMillis: Long) = true
+
+  fun isSelectableYear(year: Int) = true
+}
+
+@Immutable
+@JvmInline
+value class HedvigDisplayMode internal constructor(internal val value: Int) {
+  companion object {
+    /** Date picker mode */
+    val Picker = HedvigDisplayMode(0)
+
+    /** Date text input mode */
+    val Input = HedvigDisplayMode(1)
+  }
+
+  override fun toString() = when (this) {
+    Picker -> "Picker"
+    Input -> "Input"
+    else -> "Unknown"
+  }
+}
+
+object HedvigDatePickerDefaults {
+  val displayMode = HedvigDisplayMode.Picker
+  val YearRange: IntRange = IntRange(1900, 2100)
+  val AllDates: HedvigSelectableDates = object : HedvigSelectableDates {}
+}

app/design-system/design-system-hedvig/build.gradle.kts

@@ -10,6 +10,7 @@ hedvig {
 dependencies {
   api(libs.androidx.compose.foundation)
   api(libs.coil.coil)
+  api(projects.designSystemApi)
 
   implementation(libs.androidx.activity.compose)
   implementation(libs.androidx.compose.foundationLayout)

app/design-system/design-system-hedvig/src/main/kotlin/com/hedvig/android/design/system/hedvig/EmptyState.kt

@@ -89,6 +89,7 @@ fun EmptyState(
   }
 }
 
+@Suppress("UnusedReceiverParameter")
 @Composable
 private fun ColumnScope.EmptyStateIcon(iconStyle: EmptyStateIconStyle) {
   val sizeModifier = Modifier.size(EmptyStateTokens.IconSize)

app/design-system/design-system-hedvig/src/main/kotlin/com/hedvig/android/design/system/hedvig/datepicker/DatePicker.kt

@@ -9,19 +9,58 @@ import androidx.compose.ui.res.stringResource
 import com.hedvig.android.design.system.hedvig.ButtonDefaults.ButtonSize.Medium
 import com.hedvig.android.design.system.hedvig.HedvigTextButton
 import com.hedvig.android.design.system.hedvig.HedvigTheme
+import com.hedvig.android.design.system.hedvig.api.HedvigDatePickerDefaults
+import com.hedvig.android.design.system.hedvig.api.HedvigDatePickerState
+import com.hedvig.android.design.system.hedvig.api.HedvigDisplayMode
+import com.hedvig.android.design.system.hedvig.api.HedvigSelectableDates
 import com.hedvig.android.design.system.hedvig.fromToken
 import com.hedvig.android.design.system.hedvig.tokens.ColorSchemeKeyTokens
 import com.hedvig.android.design.system.hedvig.tokens.ColorSchemeKeyTokens.TextNegative
 import com.hedvig.android.design.system.hedvig.tokens.ColorSchemeKeyTokens.TextPrimary
 import com.hedvig.android.design.system.hedvig.tokens.ColorSchemeKeyTokens.TextTertiary
+import com.hedvig.android.design.system.internals.HedvigDatePicker
 import com.hedvig.android.design.system.internals.HedvigDatePickerColors
-import com.hedvig.android.design.system.internals.HedvigDatePickerInternal
 import hedvig.resources.R
 import java.util.Locale
 
-data class HedvigDatePickerState(
-  var selectedDateMillis: Long?,
-  var displayedMonthMillis: Long?,
+@Composable
+fun rememberHedvigDatePickerState(
+  initialSelectedDateMillis: Long,
+  initialDisplayedMonthMillis: Long,
+  yearRange: IntRange,
+  initialDisplayMode: HedvigDisplayMode,
+  selectableDates: HedvigSelectableDates,
+): HedvigDatePickerState {
+  return com.hedvig.android.design.system.internals.rememberHedvigDatePickerState(
+    initialSelectedDateMillis,
+    initialDisplayedMonthMillis,
+    yearRange,
+    initialDisplayMode,
+    selectableDates,
+  )
+}
+
+fun HedvigDatePickerState(
+  locale: Locale,
+  initialSelectedDateMillis: Long?,
+  initialDisplayedMonthMillis: Long?,
+  yearRange: IntRange = HedvigDatePickerDefaults.YearRange,
+  initialDisplayMode: HedvigDisplayMode = HedvigDatePickerDefaults.displayMode,
+  selectableDates: HedvigSelectableDates = HedvigDatePickerDefaults.AllDates,
+): HedvigDatePickerState {
+  return com.hedvig.android.design.system.internals.HedvigDatePickerState(
+    locale,
+    initialSelectedDateMillis,
+    initialDisplayedMonthMillis,
+    yearRange,
+    initialDisplayMode,
+    selectableDates,
+  )
+}
+
+data class HedvigDatePickerImmutableState(
+  val selectedDateMillis: Long?,
+  val displayedMonthMillis: Long?,
   val yearRange: IntRange,
   val minDateInMillis: Long,
   val maxDateInMillis: Long,
@@ -33,12 +72,39 @@ fun HedvigDatePicker(
   datePickerState: HedvigDatePickerState,
   onDismissRequest: () -> Unit,
   onConfirmRequest: () -> Unit,
+) {
+  HedvigDatePicker(
+    state = datePickerState,
+    onDismissRequest = onDismissRequest,
+    hedvigDatePickerColors = hedvigDatePickerColors,
+    modifier = Modifier.background(
+      hedvigDatePickerColors.containerColor,
+    ),
+    confirmButton = {
+      HedvigTextButton(
+        text = stringResource(R.string.general_done_button),
+        onClick = onConfirmRequest,
+        buttonSize = Medium,
+      )
+    },
+  )
+}
+
+/**
+ * A version of [HedvigDatePicker] which does not offer internal mutability in the [datePickerState] parameter. Instead
+ * it takes in an immutable data class and it must be re-created again every time something changes
+ */
+@Composable
+fun HedvigDatePicker(
+  datePickerState: HedvigDatePickerImmutableState,
+  onDismissRequest: () -> Unit,
+  onConfirmRequest: () -> Unit,
   onSelectedDateChanged: (Long?) -> Unit,
   isVisible: Boolean,
 ) {
   if (isVisible) {
     with(datePickerState) {
-      HedvigDatePickerInternal(
+      HedvigDatePicker(
         selectedDateMillis = selectedDateMillis,
         displayedMonthMillis = displayedMonthMillis,
         yearRange = yearRange,

app/design-system/design-system-hedvig/src/main/kotlin/com/hedvig/android/design/system/hedvig/MotionDefaults.kt → app/design-system/design-system-hedvig/src/main/kotlin/com/hedvig/android/design/system/hedvig/motion/FadeThroughDefaults.kt

@@ -1,4 +1,4 @@
-package com.hedvig.android.design.system.hedvig
+package com.hedvig.android.design.system.hedvig.motion
 
 import androidx.compose.animation.EnterTransition
 import androidx.compose.animation.ExitTransition
@@ -7,36 +7,30 @@ import androidx.compose.animation.fadeIn
 import androidx.compose.animation.fadeOut
 import com.hedvig.android.design.system.hedvig.tokens.MotionTokens
 
-object MotionDefaults {
-  val fadeThroughEnter: EnterTransition = FadeThroughDefaults.fadeThroughEnterTransition
-
-  val fadeThroughExit: ExitTransition = FadeThroughDefaults.fadeThroughExitTransition
-}
-
-private const val ProgressThreshold = 0.35f
-
-private val Int.ForOutgoing: Int
-  get() = (this * ProgressThreshold).toInt()
-
-private val Int.ForIncoming: Int
-  get() = this - this.ForOutgoing
-
-object FadeThroughDefaults {
+internal object FadeThroughDefaults {
   private const val FadeThroughDuration = MotionTokens.DurationMedium1.toInt()
 
-  internal val fadeThroughEnterTransition: EnterTransition = fadeIn(
+  val fadeThroughEnterTransition: EnterTransition = fadeIn(
     animationSpec = tween(
       durationMillis = FadeThroughDuration.ForIncoming,
       delayMillis = FadeThroughDuration.ForOutgoing,
       easing = MotionTokens.EasingStandardCubicBezier,
     ),
   )
 
-  internal val fadeThroughExitTransition: ExitTransition = fadeOut(
+  val fadeThroughExitTransition: ExitTransition = fadeOut(
     animationSpec = tween(
       durationMillis = FadeThroughDuration.ForOutgoing,
       delayMillis = 0,
       easing = MotionTokens.EasingStandardAccelerateCubicBezier,
     ),
   )
 }
+
+private const val ProgressThreshold = 0.35f
+
+private val Int.ForOutgoing: Int
+  get() = (this * ProgressThreshold).toInt()
+
+private val Int.ForIncoming: Int
+  get() = this - this.ForOutgoing

app/design-system/design-system-hedvig/src/main/kotlin/com/hedvig/android/design/system/hedvig/motion/MotionDefaults.kt

@@ -0,0 +1,32 @@
+package com.hedvig.android.design.system.hedvig.motion
+
+import androidx.compose.animation.EnterTransition
+import androidx.compose.animation.ExitTransition
+import androidx.compose.ui.unit.Density
+import androidx.compose.ui.unit.dp
+
+object MotionDefaults {
+  fun sharedXAxisEnter(density: Density): EnterTransition {
+    val offsetPixels = with(density) { SharedAxisDefaults.SharedAxisOffset.dp.roundToPx() }
+    return SharedAxisDefaults.sharedXAxisEnterTransition(offsetPixels)
+  }
+
+  fun sharedXAxisExit(density: Density): ExitTransition {
+    val offsetPixels = with(density) { SharedAxisDefaults.SharedAxisOffset.dp.roundToPx() }
+    return SharedAxisDefaults.sharedXAxisExitTransition(-offsetPixels)
+  }
+
+  fun sharedXAxisPopEnter(density: Density): EnterTransition {
+    val offsetPixels = with(density) { SharedAxisDefaults.SharedAxisOffset.dp.roundToPx() }
+    return SharedAxisDefaults.sharedXAxisEnterTransition(-offsetPixels)
+  }
+
+  fun sharedXAxisPopExit(density: Density): ExitTransition {
+    val offsetPixels = with(density) { SharedAxisDefaults.SharedAxisOffset.dp.roundToPx() }
+    return SharedAxisDefaults.sharedXAxisExitTransition(offsetPixels)
+  }
+
+  val fadeThroughEnter: EnterTransition = FadeThroughDefaults.fadeThroughEnterTransition
+
+  val fadeThroughExit: ExitTransition = FadeThroughDefaults.fadeThroughExitTransition
+}