feat: Add delete all logs feature

smartlog/src/commonMain/composeResources/drawable/outline_delete_24.xml

@@ -0,0 +1,3 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="960" android:viewportWidth="960" android:width="24dp">
+    <path android:fillColor="#FFFFFF" android:pathData="M261,933Q230,933 203.5,906.5Q177,880 177,849L177,229Q177,198 203.5,171.5Q230,145 261,145L440,145L440,80L520,80L520,145L699,145Q730,145 756.5,171.5Q783,198 783,229L783,849Q783,880 756.5,906.5Q730,933 699,933L261,933ZM380,773L440,773L440,305L380,305L380,773ZM520,773L580,773L580,305L520,305L520,773Z"/>
+</vector>

smartlog/src/commonMain/kotlin/com/jefryjacky/smartlog/database/LogDatabaseImpl.kt

@@ -16,6 +16,7 @@ import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.flowOn
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 
 class LogDatabaseImpl @OptIn(DelicateCoroutinesApi::class) constructor(
     private val dao: LogDao,
@@ -69,4 +70,10 @@ class LogDatabaseImpl @OptIn(DelicateCoroutinesApi::class) constructor(
                 it.map { it.toEntity() }
             }
     }
+
+    override suspend fun deleteAll() {
+        withContext(ioDispatcher) {
+            dao.deleteAll()
+        }
+    }
 }

smartlog/src/commonMain/kotlin/com/jefryjacky/smartlog/database/model/LogDao.kt

@@ -22,4 +22,7 @@ interface LogDao {
 
     @Query("SELECT * FROM Log JOIN log_fts ON log.id = log_fts.rowid WHERE log_fts MATCH :query AND log_level >= :logLevel ORDER BY date DESC")
     fun filter(query: String, logLevel: Int = LogLevel.VERBOSE.priority): Flow<List<LogTable>>
+
+    @Query("DELETE FROM Log")
+    suspend fun deleteAll()
 }

smartlog/src/commonMain/kotlin/com/jefryjacky/smartlog/repository/LogRepository.kt

@@ -31,6 +31,10 @@ class LogRepository(
         return logDatabase.filter(filter)
     }
 
+    suspend fun deleteAll() {
+        logDatabase.deleteAll()
+    }
+
     companion object{
         private var instance: LogRepository? = null
     }

smartlog/src/commonMain/kotlin/com/jefryjacky/smartlog/repository/database/LogDatabase.kt

@@ -14,4 +14,5 @@ interface LogDatabase {
     fun filter(logLevel: LogLevel): Flow<List<LogEntity>>
 
     fun filter(filterEntity: FilterEntity): Flow<List<LogEntity>>
+    suspend fun deleteAll()
 }

smartlog/src/commonMain/kotlin/com/jefryjacky/smartlog/ui/logs/LogContent.kt

@@ -116,6 +116,14 @@ fun LogContent(state: LogState,
                             null
                         )
                     }
+                    IconButton(onClick = {
+                        event(LogEvent.DeleteAllLogsEvent)
+                    }) {
+                        Icon(
+                            painter = painterResource(Res.drawable.outline_delete_24),
+                            contentDescription = "Delete all logs"
+                        )
+                    }
                 })
         }
     ) {

smartlog/src/commonMain/kotlin/com/jefryjacky/smartlog/ui/logs/LogEvent.kt

@@ -5,4 +5,5 @@ sealed interface LogEvent {
     object ScrollTopEvent: LogEvent
     object PlayStopEvent: LogEvent
     data class CardClickEvent(val id: Long): LogEvent
+    object DeleteAllLogsEvent: LogEvent
 }

smartlog/src/commonMain/kotlin/com/jefryjacky/smartlog/ui/logs/LogViewModel.kt

@@ -60,6 +60,12 @@ class LogViewModel(
                 _state.update { it.copy(isPlaying = !it.isPlaying) }
             }
 
+            is LogEvent.DeleteAllLogsEvent -> {
+                viewModelScope.launch {
+                    logRepository.deleteAll()
+                }
+            }
+
             else -> {}
         }
     }