Implement about screen roughly

app-android/build.gradle.kts

@@ -101,6 +101,7 @@ dependencies {
     implementation(projects.feature.sessions)
     implementation(projects.feature.eventmap)
     implementation(projects.feature.profilecard)
+    implementation(projects.feature.about)
     implementation(projects.core.model)
     implementation(projects.core.data)
     implementation(projects.core.designsystem)

app-android/src/main/java/io/github/droidkaigi/confsched/KaigiApp.kt

@@ -26,6 +26,9 @@ import androidx.navigation.compose.rememberNavController
 import androidx.window.layout.DisplayFeature
 import co.touchlab.kermit.Logger
 import com.google.android.gms.oss.licenses.OssLicensesMenuActivity
+import io.github.droidkaigi.confsched.about.aboutScreen
+import io.github.droidkaigi.confsched.about.aboutScreenRoute
+import io.github.droidkaigi.confsched.about.navigateAboutScreen
 import io.github.droidkaigi.confsched.contributors.contributorsScreenRoute
 import io.github.droidkaigi.confsched.contributors.contributorsScreens
 import io.github.droidkaigi.confsched.designsystem.theme.KaigiTheme
@@ -40,7 +43,10 @@ import io.github.droidkaigi.confsched.main.MainScreenTab.ProfileCard
 import io.github.droidkaigi.confsched.main.MainScreenTab.Timetable
 import io.github.droidkaigi.confsched.main.mainScreen
 import io.github.droidkaigi.confsched.main.mainScreenRoute
+import io.github.droidkaigi.confsched.model.AboutItem
+import io.github.droidkaigi.confsched.model.Lang.JAPANESE
 import io.github.droidkaigi.confsched.model.TimetableItem
+import io.github.droidkaigi.confsched.model.defaultLang
 import io.github.droidkaigi.confsched.sessions.navigateTimetableScreen
 import io.github.droidkaigi.confsched.sessions.navigateToTimetableItemDetailScreen
 import io.github.droidkaigi.confsched.sessions.nestedSessionScreens
@@ -119,6 +125,45 @@ private fun NavGraphBuilder.mainScreen(
                 onNavigationIconClick = navController::popBackStack,
                 onEventMapItemClick = externalNavController::navigate,
             )
+            aboutScreen(
+                contentPadding = contentPadding,
+                onAboutItemClick = { aboutItem ->
+                    val portalBaseUrl = if (defaultLang() == JAPANESE) {
+                        "https://portal.droidkaigi.jp"
+                    } else {
+                        "https://portal.droidkaigi.jp/en"
+                    }
+                    when (aboutItem) {
+                        AboutItem.Sponsors -> TODO()
+                        AboutItem.CodeOfConduct -> {
+                            externalNavController.navigate(
+                                url = "$portalBaseUrl/about/code-of-conduct",
+                            )
+                        }
+
+                        AboutItem.Contributors -> navController.navigate(contributorsScreenRoute)
+                        AboutItem.License -> externalNavController.navigateToLicenseScreen()
+                        AboutItem.Medium -> externalNavController.navigate(
+                            url = "https://medium.com/droidkaigi",
+                        )
+
+                        AboutItem.PrivacyPolicy -> {
+                            externalNavController.navigate(
+                                url = "$portalBaseUrl/about/privacy",
+                            )
+                        }
+
+                        AboutItem.Staff -> TODO()
+                        AboutItem.X -> externalNavController.navigate(
+                            url = "https://twitter.com/DroidKaigi",
+                        )
+
+                        AboutItem.YouTube -> externalNavController.navigate(
+                            url = "https://www.youtube.com/c/DroidKaigi",
+                        )
+                    }
+                },
+            )
             profileCardScreen(contentPadding)
         },
     )
@@ -131,6 +176,7 @@ class KaigiAppMainNestedGraphStateHolder : MainNestedGraphStateHolder {
         return when (route) {
             timetableScreenRoute -> Timetable
             profileCardScreenRoute -> ProfileCard
+            aboutScreenRoute -> About
             else -> null
         }
     }
@@ -143,7 +189,7 @@ class KaigiAppMainNestedGraphStateHolder : MainNestedGraphStateHolder {
             Timetable -> mainNestedNavController.navigateTimetableScreen()
             EventMap -> mainNestedNavController.navigateEventMapScreen()
             Favorite -> {}
-            About -> {}
+            About -> mainNestedNavController.navigateAboutScreen()
             ProfileCard -> mainNestedNavController.navigateProfileCardScreen()
         }
     }

app-ios-shared/build.gradle.kts

@@ -56,6 +56,7 @@ kotlin {
                 api(projects.feature.eventmap)
                 api(projects.feature.contributors)
                 api(projects.feature.profilecard)
+                api(projects.feature.about)
                 implementation(libs.kotlinxCoroutinesCore)
                 implementation(libs.skieAnnotation)
             }

core/testing/build.gradle.kts

@@ -16,6 +16,7 @@ dependencies {
     implementation(projects.feature.main)
     implementation(projects.feature.sessions)
     implementation(projects.feature.profilecard)
+    implementation(projects.feature.about)
     implementation(libs.daggerHiltAndroidTesting)
     implementation(libs.roborazzi)
     implementation(libs.kermit)

core/testing/src/main/java/io/github/droidkaigi/confsched/testing/robot/AboutScreenRobot.kt

@@ -0,0 +1,49 @@
+package io.github.droidkaigi.confsched.testing.robot
+
+import androidx.compose.ui.test.assertIsDisplayed
+import androidx.compose.ui.test.hasTestTag
+import io.github.droidkaigi.confsched.about.AboutScreen
+import io.github.droidkaigi.confsched.about.AboutTestTag
+import io.github.droidkaigi.confsched.designsystem.theme.KaigiTheme
+import io.github.droidkaigi.confsched.testing.DefaultScreenRobot
+import io.github.droidkaigi.confsched.testing.ScreenRobot
+import javax.inject.Inject
+
+class AboutScreenRobot @Inject constructor(
+    screenRobot: DefaultScreenRobot,
+) : ScreenRobot by screenRobot {
+    fun setupScreenContent() {
+        robotTestRule.setContent {
+            KaigiTheme {
+                AboutScreen(
+                    onAboutItemClick = {},
+                )
+            }
+        }
+        waitUntilIdle()
+    }
+
+    fun checkDetailScreenDisplayed() {
+        composeTestRule
+            .onNode(hasTestTag(AboutTestTag.DetailScreen.SCREEN))
+            .assertIsDisplayed()
+    }
+
+    fun checkCreditsScreenDisplayed() {
+        composeTestRule
+            .onNode(hasTestTag(AboutTestTag.CreditsScreen.SCREEN))
+            .assertIsDisplayed()
+    }
+
+    fun checkOthersScreenDisplayed() {
+        composeTestRule
+            .onNode(hasTestTag(AboutTestTag.OthersScreen.SCREEN))
+            .assertIsDisplayed()
+    }
+
+    fun checkFooterLinksScreenDisplayed() {
+        composeTestRule
+            .onNode(hasTestTag(AboutTestTag.FooterLinksScreen.SCREEN))
+            .assertIsDisplayed()
+    }
+}

feature/about/.gitignore

@@ -0,0 +1 @@
+/build

feature/about/build.gradle.kts

@@ -0,0 +1,30 @@
+plugins {
+    id("droidkaigi.convention.kmpfeature")
+}
+
+android.namespace = "io.github.droidkaigi.confsched.feature.about"
+roborazzi.generateComposePreviewRobolectricTests.packages = listOf("io.github.droidkaigi.confsched.about")
+kotlin {
+    sourceSets {
+        commonMain {
+            dependencies {
+                implementation(projects.core.designsystem)
+                implementation(projects.core.ui)
+                implementation(projects.core.model)
+
+                implementation(libs.composeNavigation)
+                implementation(compose.materialIconsExtended)
+            }
+        }
+        androidTarget {
+            dependencies {
+                implementation(libs.composeMaterialWindowSize)
+            }
+        }
+        androidUnitTest {
+            dependencies {
+                implementation(projects.core.testing)
+            }
+        }
+    }
+}

feature/about/src/androidUnitTest/kotlin/io/github/droidkaigi/confsched/about/AboutScreenTest.kt

@@ -0,0 +1,57 @@
+package io.github.droidkaigi.confsched.about
+
+import dagger.hilt.android.testing.BindValue
+import dagger.hilt.android.testing.HiltAndroidTest
+import io.github.droidkaigi.confsched.testing.DescribedBehavior
+import io.github.droidkaigi.confsched.testing.RobotTestRule
+import io.github.droidkaigi.confsched.testing.describeBehaviors
+import io.github.droidkaigi.confsched.testing.execute
+import io.github.droidkaigi.confsched.testing.robot.AboutScreenRobot
+import io.github.droidkaigi.confsched.testing.runRobot
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.robolectric.ParameterizedRobolectricTestRunner
+import javax.inject.Inject
+
+@RunWith(ParameterizedRobolectricTestRunner::class)
+@HiltAndroidTest
+class AboutScreenTest(
+    private val testCase: DescribedBehavior<AboutScreenRobot>,
+) {
+
+    @get:Rule
+    @BindValue
+    val robotTestRule: RobotTestRule = RobotTestRule(this)
+
+    @Inject
+    lateinit var aboutScreenRobot: AboutScreenRobot
+
+    @Test
+    fun runTest() {
+        runRobot(aboutScreenRobot) {
+            testCase.execute(aboutScreenRobot)
+        }
+    }
+
+    companion object {
+        @JvmStatic
+        @ParameterizedRobolectricTestRunner.Parameters(name = "{0}")
+        fun behaviors(): List<DescribedBehavior<AboutScreenRobot>> {
+            return describeBehaviors("AboutScreen") {
+                describe("when launch") {
+                    run {
+                        captureScreenWithChecks {
+                            setupScreenContent()
+                        }
+                    }
+                    itShould("show detail screen") {
+                        captureScreenWithChecks {
+                            checkDetailScreenDisplayed()
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

feature/about/src/androidUnitTest/resources/robolectric.properties

@@ -0,0 +1,7 @@
+sdk=34
+# RobolectricDeviceQualifiers.NexusOne
+qualifiers=w320dp-h533dp-normal-long-notround-any-hdpi-keyshidden-trackball
+
+application=dagger.hilt.android.testing.HiltTestApplication
+# https://github.com/robolectric/robolectric/issues/6593
+instrumentedPackages=androidx.loader.content