Implement share content feature (#303)

* Implement share content feature

* fix text field max width size constraint

* Remove name field from SharedMonsterLore

* Improve contentToImportShort

* Fix jvm migration and sync monster after imported creatures

* Fix jvm database migration when has no database

app/build.gradle.kts

@@ -59,6 +59,7 @@ multiplatform {
         implementation(project(":feature:folder-list:event"))
         implementation(project(":feature:folder-preview:event"))
         implementation(project(":feature:monster-content-manager:event"))
+        implementation(project(":feature:share-content:event"))
         implementation(project(":domain:monster:event"))
 
         implementation(project(":feature:folder-detail:compose"))
@@ -72,6 +73,7 @@ multiplatform {
         implementation(project(":feature:monster-registration:compose"))
         implementation(project(":feature:search:compose"))
         implementation(project(":feature:settings:compose"))
+        implementation(project(":feature:share-content:compose"))
         implementation(project(":feature:spell-compendium:compose"))
         implementation(project(":feature:spell-detail:compose"))
         implementation(project(":feature:sync:compose"))

app/src/commonMain/kotlin/br/alexandregpereira/hunter/app/MainViewModel.kt

@@ -5,6 +5,7 @@ import br.alexandregpereira.hunter.app.BottomBarItemIcon.FOLDERS
 import br.alexandregpereira.hunter.app.BottomBarItemIcon.SEARCH
 import br.alexandregpereira.hunter.app.BottomBarItemIcon.SETTINGS
 import br.alexandregpereira.hunter.app.MainViewEvent.BottomNavigationItemClick
+import br.alexandregpereira.hunter.app.event.AppEventDispatcher
 import br.alexandregpereira.hunter.event.folder.detail.FolderDetailResultListener
 import br.alexandregpereira.hunter.event.folder.detail.collectOnVisibilityChanges
 import br.alexandregpereira.hunter.event.folder.list.FolderListResultListener
@@ -37,6 +38,7 @@ internal class MainViewModel(
     private val bottomBarEventManager: BottomBarEventManager,
     private val appLocalization: AppReactiveLocalization,
     private val stateRecovery: StateRecovery,
+    appEventDispatcher: AppEventDispatcher,
 ) : UiModel<MainViewState>(MainViewState()) {
 
     init {
@@ -47,6 +49,7 @@ internal class MainViewModel(
         observeFolderListResults()
         observeMonsterContentManagerEvents()
         observeLanguageChanges()
+        appEventDispatcher.observeEvents()
     }
 
     private fun observeLanguageChanges() {

app/src/commonMain/kotlin/br/alexandregpereira/hunter/app/di/AppModule.kt

@@ -2,6 +2,7 @@ package br.alexandregpereira.hunter.app.di
 
 import br.alexandregpereira.hunter.analytics.di.analyticsModule
 import br.alexandregpereira.hunter.app.MainViewModel
+import br.alexandregpereira.hunter.app.event.appEventModule
 import br.alexandregpereira.hunter.data.di.dataModules
 import br.alexandregpereira.hunter.detail.di.featureMonsterDetailModule
 import br.alexandregpereira.hunter.domain.di.domainModules
@@ -19,6 +20,7 @@ import br.alexandregpereira.hunter.monster.lore.detail.di.featureMonsterLoreDeta
 import br.alexandregpereira.hunter.monster.registration.di.featureMonsterRegistrationModule
 import br.alexandregpereira.hunter.search.di.featureSearchModule
 import br.alexandregpereira.hunter.settings.di.featureSettingsModule
+import br.alexandregpereira.hunter.shareContent.featureShareContentModule
 import br.alexandregpereira.hunter.spell.compendium.di.featureSpellCompendiumModule
 import br.alexandregpereira.hunter.spell.detail.di.featureSpellDetailModule
 import br.alexandregpereira.hunter.sync.di.featureSyncModule
@@ -48,12 +50,14 @@ internal fun KoinApplication.initKoinModules() {
         featureSettingsModule,
         featureSpellCompendiumModule,
         featureSpellDetailModule,
+        featureShareContentModule,
     )
     modules(
         analyticsModule,
         bottomBarEventModule,
         localizationModule,
         monsterEventModule,
+        appEventModule,
     )
 }
 
@@ -74,6 +78,7 @@ private val appModule = module {
             bottomBarEventManager = get(),
             appLocalization = get(),
             stateRecovery = get(named(AppStateRecoveryQualifier)),
+            appEventDispatcher = get(),
         )
     }
 }

app/src/commonMain/kotlin/br/alexandregpereira/hunter/app/event/AppEventDispatcher.kt

@@ -0,0 +1,33 @@
+package br.alexandregpereira.hunter.app.event
+
+import br.alexadregpereira.hunter.shareContent.event.ShareContentEvent
+import br.alexadregpereira.hunter.shareContent.event.ShareContentEventDispatcher
+import br.alexandregpereira.hunter.monster.event.MonsterEvent
+import br.alexandregpereira.hunter.monster.event.MonsterEventDispatcher
+import kotlinx.coroutines.MainScope
+import kotlinx.coroutines.flow.filterIsInstance
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
+
+interface AppEventDispatcher {
+    fun observeEvents()
+}
+
+internal class AppEventDispatcherImpl(
+    private val shareContentEventDispatcher: ShareContentEventDispatcher,
+    private val monsterEventDispatcher: MonsterEventDispatcher,
+) : AppEventDispatcher {
+
+    private val scope = MainScope()
+
+    override fun observeEvents() {
+        observeShareContentEvents()
+    }
+
+    private fun observeShareContentEvents() {
+        shareContentEventDispatcher.events.filterIsInstance<ShareContentEvent.Import.OnFinish>()
+            .onEach {
+                monsterEventDispatcher.dispatchEvent(MonsterEvent.OnCompendiumChanges)
+            }.launchIn(scope)
+    }
+}

app/src/commonMain/kotlin/br/alexandregpereira/hunter/app/event/di.kt

@@ -0,0 +1,7 @@
+package br.alexandregpereira.hunter.app.event
+
+import org.koin.dsl.module
+
+val appEventModule = module {
+    single<AppEventDispatcher> { AppEventDispatcherImpl(get(), get()) }
+}

app/src/commonMain/kotlin/br/alexandregpereira/hunter/app/ui/AppMainScreen.kt

@@ -16,6 +16,8 @@ import br.alexandregpereira.hunter.folder.preview.FolderPreviewFeature
 import br.alexandregpereira.hunter.monster.content.MonsterContentManagerFeature
 import br.alexandregpereira.hunter.monster.lore.detail.MonsterLoreDetailFeature
 import br.alexandregpereira.hunter.monster.registration.MonsterRegistrationFeature
+import br.alexandregpereira.hunter.shareContent.ShareContentExportMonsterFeature
+import br.alexandregpereira.hunter.shareContent.ShareContentImportFeature
 import br.alexandregpereira.hunter.spell.compendium.SpellCompendiumFeature
 import br.alexandregpereira.hunter.spell.detail.SpellDetailFeature
 import br.alexandregpereira.hunter.sync.SyncFeature
@@ -80,6 +82,10 @@ internal fun AppMainScreen(
 
         FolderInsertFeature(contentPadding = contentPadding)
 
+        ShareContentExportMonsterFeature(contentPadding = contentPadding)
+
+        ShareContentImportFeature(contentPadding = contentPadding)
+
         SyncFeature()
     }
 }

core/event/src/commonMain/kotlin/br/alexandregpereira/hunter/event/v2/Event.kt

@@ -0,0 +1,30 @@
+package br.alexandregpereira.hunter.event.v2
+
+import kotlinx.coroutines.channels.BufferOverflow
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableSharedFlow
+
+interface EventDispatcher<Event> : EventListener<Event> {
+
+    fun dispatchEvent(event: Event)
+}
+
+interface EventListener<Event> {
+
+    val events: Flow<Event>
+}
+
+fun <Event> EventDispatcher(): EventDispatcher<Event> = DefaultEventManager()
+
+private class DefaultEventManager<Event> : EventDispatcher<Event> {
+
+    private val _events: MutableSharedFlow<Event> = MutableSharedFlow(
+        extraBufferCapacity = 10,
+        onBufferOverflow = BufferOverflow.DROP_OLDEST
+    )
+    override val events: Flow<Event> = _events
+
+    override fun dispatchEvent(event: Event) {
+        _events.tryEmit(event)
+    }
+}

domain/app/data/src/commonMain/kotlin/br/alexandregpereira/hunter/data/database/dao/MonsterDaoMapper.kt

@@ -119,6 +119,7 @@ internal fun MonsterEntity.toDatabaseEntity(): MonsterDatabaseEntity {
             MonsterEntityStatus.Original -> 0L
             MonsterEntityStatus.Clone -> 1L
             MonsterEntityStatus.Edited -> 2L
+            MonsterEntityStatus.Imported -> 3L
         }
     )
 }

domain/app/data/src/commonMain/kotlin/br/alexandregpereira/hunter/data/database/dao/SpellDaoImpl.kt

@@ -46,7 +46,8 @@ internal class SpellDaoImpl(
                         damageType = it.damageType,
                         school = it.school,
                         description = it.description,
-                        higherLevel = it.higherLevel
+                        higherLevel = it.higherLevel,
+                        status = it.status.toLong(),
                     )
                 )
             }
@@ -86,7 +87,8 @@ internal class SpellDaoImpl(
             damageType = damageType,
             school = school,
             description = description,
-            higherLevel = higherLevel
+            higherLevel = higherLevel,
+            status = status.toInt(),
         )
     }
 }

domain/app/data/src/commonMain/sqldelight/br/alexandregpereira/hunter/database/Monster.sq

@@ -25,4 +25,4 @@ getMonsters:
 SELECT * FROM MonsterEntity;
 
 getMonstersEdited:
-SELECT * FROM MonsterEntity WHERE isClone == 2;
+SELECT * FROM MonsterEntity WHERE isClone > 0;

domain/app/data/src/commonMain/sqldelight/br/alexandregpereira/hunter/database/Spell.sq

@@ -1,10 +1,10 @@
-CREATE TABLE IF NOT EXISTS SpellEntity (`spellIndex` TEXT NOT NULL, `name` TEXT NOT NULL, `level` INTEGER NOT NULL, `castingTime` TEXT NOT NULL, `components` TEXT NOT NULL, `duration` TEXT NOT NULL, `range` TEXT NOT NULL, `ritual` INTEGER NOT NULL, `concentration` INTEGER NOT NULL, `savingThrowType` TEXT, `damageType` TEXT, `school` TEXT NOT NULL, `description` TEXT NOT NULL, `higherLevel` TEXT, PRIMARY KEY(`spellIndex`));
+CREATE TABLE IF NOT EXISTS SpellEntity (`spellIndex` TEXT NOT NULL, `name` TEXT NOT NULL, `level` INTEGER NOT NULL, `castingTime` TEXT NOT NULL, `components` TEXT NOT NULL, `duration` TEXT NOT NULL, `range` TEXT NOT NULL, `ritual` INTEGER NOT NULL, `concentration` INTEGER NOT NULL, `savingThrowType` TEXT, `damageType` TEXT, `school` TEXT NOT NULL, `description` TEXT NOT NULL, `higherLevel` TEXT, `status` INTEGER NOT NULL DEFAULT 0, PRIMARY KEY(`spellIndex`));
 
 insert:
 INSERT OR REPLACE INTO SpellEntity VALUES ?;
 
 deleteAll:
-DELETE FROM SpellEntity;
+DELETE FROM SpellEntity WHERE status == 0;
 
 getSpell:
 SELECT * FROM SpellEntity WHERE spellIndex == ?;

domain/app/data/src/commonMain/sqldelight/migrations/25.sqm

@@ -0,0 +1 @@
+ALTER TABLE SpellEntity ADD COLUMN status INTEGER NOT NULL DEFAULT 0;

domain/app/data/src/jvmMain/kotlin/br/alexandregpereira/hunter/data/di/JvmSqlDriverFactory.kt

@@ -23,13 +23,49 @@ import org.koin.core.scope.Scope
 import java.io.File
 
 internal actual fun Scope.createSqlDriver(): SqlDriver {
+    val databaseFile = getDatabaseFile()
+    val driver: SqlDriver = JdbcSqliteDriver("jdbc:sqlite:${databaseFile.absolutePath}")
+
+    if (databaseFile.exists()) {
+        val currentVersion = driver.getDatabaseVersion()
+        val schemaVersion = Database.Schema.version
+        if (schemaVersion > currentVersion) {
+            Database.Schema.migrate(driver, currentVersion, schemaVersion)
+            driver.setDatabaseVersion(schemaVersion)
+            println("init: migrated from $currentVersion to $schemaVersion")
+        } else {
+            Database.Schema.create(driver)
+        }
+    } else {
+        driver.setDatabaseVersion(Database.Schema.version)
+        Database.Schema.create(driver)
+    }
+
+    return driver
+}
+
+private fun getDatabaseFile(): File {
     val userFolder = System.getProperty("user.home")
     val appDataFolder = File(userFolder, ".monster-compendium")
     if (appDataFolder.exists().not()) {
         appDataFolder.mkdirs()
     }
-    val databasePath = File(appDataFolder, "hunter-database.db")
-    val driver: SqlDriver = JdbcSqliteDriver("jdbc:sqlite:${databasePath.absolutePath}")
-    Database.Schema.create(driver)
-    return driver
+    return File(appDataFolder, "hunter-database.db")
+}
+
+private fun SqlDriver.getDatabaseVersion(): Int {
+    val sqlCursor = this.executeQuery(
+        identifier = null,
+        sql = "PRAGMA user_version;",
+        parameters = 0,
+        binders = null
+    )
+
+    val initialDatabaseVersion = 25
+    return sqlCursor.getLong(0)?.toInt()
+        ?.takeUnless { it == 0 } ?: initialDatabaseVersion
+}
+
+private fun SqlDriver.setDatabaseVersion(version: Int) {
+    this.execute(null, "PRAGMA user_version = $version;", 0, null)
 }

domain/monster-lore/data/src/commonMain/kotlin/br/alexandregpereira/hunter/data/monster/lore/local/dao/MonsterLoreDao.kt

@@ -17,8 +17,6 @@
 package br.alexandregpereira.hunter.data.monster.lore.local.dao
 
 import br.alexandregpereira.hunter.data.monster.lore.local.entity.MonsterLoreCompleteEntity
-import br.alexandregpereira.hunter.data.monster.lore.local.entity.MonsterLoreEntity
-import br.alexandregpereira.hunter.data.monster.lore.local.entity.MonsterLoreEntryEntity
 
 interface MonsterLoreDao {
 

domain/monster/core/src/commonMain/kotlin/br/alexandregpereira/hunter/domain/model/AbilityDescription.kt

@@ -16,9 +16,6 @@
 
 package br.alexandregpereira.hunter.domain.model
 
-import kotlin.native.ObjCName
-
-@ObjCName(name = "AbilityDescription", exact = true)
 data class AbilityDescription(
     val name: String,
     val description: String,

domain/monster/core/src/commonMain/kotlin/br/alexandregpereira/hunter/domain/model/AbilityScore.kt

@@ -16,16 +16,12 @@
 
 package br.alexandregpereira.hunter.domain.model
 
-import kotlin.native.ObjCName
-
-@ObjCName(name = "AbilityScore", exact = true)
 data class AbilityScore(
     val type: AbilityScoreType,
     val value: Int,
     val modifier: Int
 )
 
-@ObjCName(name = "AbilityScoreType", exact = true)
 enum class AbilityScoreType {
     STRENGTH,
     DEXTERITY,

domain/monster/core/src/commonMain/kotlin/br/alexandregpereira/hunter/domain/model/Action.kt

@@ -17,17 +17,14 @@
 package br.alexandregpereira.hunter.domain.model
 
 import br.alexandregpereira.hunter.uuid.generateUUID
-import kotlin.native.ObjCName
 
-@ObjCName(name = "Action", exact = true)
 data class Action(
     val id: String,
     val damageDices: List<DamageDice>,
     val attackBonus: Int?,
     val abilityDescription: AbilityDescription
 )
 
-@ObjCName(name = "DamageDice", exact = true)
 data class DamageDice(
     val dice: String,
     val damage: Damage,

domain/monster/core/src/commonMain/kotlin/br/alexandregpereira/hunter/domain/model/Condition.kt

@@ -17,9 +17,7 @@
 package br.alexandregpereira.hunter.domain.model
 
 import br.alexandregpereira.hunter.uuid.generateUUID
-import kotlin.native.ObjCName
 
-@ObjCName(name = "Condition", exact = true)
 data class Condition(
     val index: String,
     val type: ConditionType,
@@ -39,7 +37,6 @@ data class Condition(
     }
 }
 
-@ObjCName(name = "ConditionType", exact = true)
 enum class ConditionType {
     BLINDED,
     CHARMED,

domain/monster/core/src/commonMain/kotlin/br/alexandregpereira/hunter/domain/model/Damage.kt

@@ -16,16 +16,12 @@
 
 package br.alexandregpereira.hunter.domain.model
 
-import kotlin.native.ObjCName
-
-@ObjCName(name = "Damage", exact = true)
 data class Damage(
     val index: String,
     val type: DamageType,
     val name: String
 )
 
-@ObjCName(name = "DamageType", exact = true)
 enum class DamageType {
     ACID,
     BLUDGEONING,

domain/monster/core/src/commonMain/kotlin/br/alexandregpereira/hunter/domain/model/Monster.kt

@@ -57,7 +57,7 @@ data class Monster(
 }
 
 enum class MonsterStatus {
-    Original, Edited, Clone
+    Original, Edited, Clone, Imported
 }
 
 private fun Float.getChallengeRatingFormatted(): String {

domain/monster/core/src/commonMain/kotlin/br/alexandregpereira/hunter/domain/model/MonsterType.kt

@@ -16,9 +16,6 @@
 
 package br.alexandregpereira.hunter.domain.model
 
-import kotlin.native.ObjCName
-
-@ObjCName(name = "MonsterType", exact = true)
 enum class MonsterType {
     ABERRATION,
     BEAST,

domain/monster/core/src/commonMain/kotlin/br/alexandregpereira/hunter/domain/model/SavingThrow.kt

@@ -17,9 +17,7 @@
 package br.alexandregpereira.hunter.domain.model
 
 import br.alexandregpereira.hunter.uuid.generateUUID
-import kotlin.native.ObjCName
 
-@ObjCName(name = "SavingThrow", exact = true)
 data class SavingThrow(
     val index: String,
     val modifier: Int,