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Merge pull request #1 from reysand/dev
Implement a file manager with fundamental features
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| name: Android CI | ||
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| on: | ||
| push: | ||
| branches: [ "master" ] | ||
| pull_request: | ||
| branches: [ "master" ] | ||
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| jobs: | ||
| build: | ||
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| runs-on: ubuntu-latest | ||
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| steps: | ||
| - uses: actions/checkout@v4 | ||
| - name: set up JDK 17 | ||
| uses: actions/setup-java@v3 | ||
| with: | ||
| java-version: '17' | ||
| distribution: 'temurin' | ||
| cache: gradle | ||
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| - name: Grant execute permission for gradlew | ||
| run: chmod +x gradlew | ||
| - name: Build with Gradle | ||
| run: ./gradlew build |
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| Original file line number | Diff line number | Diff line change |
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| /* | ||
| * Copyright 2023 Andrey Slyusar | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package com.reysand.files | ||
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| import android.app.Application | ||
| import com.reysand.files.data.AppContainer | ||
| import com.reysand.files.data.DefaultAppContainer | ||
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| class FilesApplication : Application() { | ||
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| lateinit var container: AppContainer | ||
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| override fun onCreate() { | ||
| super.onCreate() | ||
| container = DefaultAppContainer() | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,31 @@ | ||
| /* | ||
| * Copyright 2023 Andrey Slyusar | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package com.reysand.files.data | ||
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| import com.reysand.files.data.local.FileLocalDataSource | ||
| import com.reysand.files.data.repository.FileRepository | ||
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| interface AppContainer { | ||
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| val fileRepository: FileRepository | ||
| } | ||
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| class DefaultAppContainer : AppContainer { | ||
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| override val fileRepository: FileRepository by lazy { | ||
| FileLocalDataSource() | ||
| } | ||
| } |
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125
app/src/main/java/com/reysand/files/data/local/FileLocalDataSource.kt
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| /* | ||
| * Copyright 2023 Andrey Slyusar | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package com.reysand.files.data.local | ||
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| import android.os.Environment | ||
| import com.reysand.files.data.model.FileModel | ||
| import com.reysand.files.data.repository.FileRepository | ||
| import com.reysand.files.data.util.FileSizeFormatter | ||
| import java.io.File | ||
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| /** | ||
| * Implementation of [FileRepository] for accessing local files. | ||
| */ | ||
| class FileLocalDataSource : FileRepository { | ||
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| override fun getStorageFreeSpace(): String { | ||
| val availableBytes = Environment.getExternalStorageDirectory().freeSpace | ||
| return FileSizeFormatter.getFormattedSize(availableBytes) | ||
| } | ||
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| override suspend fun getFiles(path: String): List<FileModel> { | ||
| // List files in the specified path | ||
| val files = File(path).listFiles() | ||
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| // Separate directories and other files | ||
| val directories = mutableListOf<FileModel>() | ||
| val others = mutableListOf<FileModel>() | ||
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| files?.forEach { file -> | ||
| val fileModel = createFileModel(file) | ||
| when (fileModel.fileType) { | ||
| FileModel.FileType.DIRECTORY -> directories.add(fileModel) | ||
| else -> others.add(fileModel) | ||
| } | ||
| } | ||
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| // Sort directories and other files separately | ||
| directories.sortBy { it.name.lowercase() } | ||
| others.sortBy { it.name.lowercase() } | ||
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| // Combine and return the sorted list | ||
| return directories + others | ||
| } | ||
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| override suspend fun moveFile(source: String, destination: String): Boolean { | ||
| return renameFile(source, destination) | ||
| } | ||
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| override suspend fun copyFile(source: String, destination: String): Boolean { | ||
| return operateOnFile(source, destination) { sourceFile, destinationFile -> | ||
| sourceFile.copyRecursively(destinationFile, true) | ||
| } | ||
| } | ||
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| override suspend fun renameFile(from: String, to: String): Boolean { | ||
| return operateOnFile(from, to) { sourceFile, destinationFile -> | ||
| sourceFile.renameTo(destinationFile) | ||
| } | ||
| } | ||
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| override suspend fun deleteFile(path: String): Boolean { | ||
| return File(path).deleteRecursively() | ||
| } | ||
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| /** | ||
| * Creates a [FileModel] object from a [File] instance. | ||
| * | ||
| * @param file The [File] instance to create a [FileModel] from. | ||
| * @return A [FileModel] object representing the given file. | ||
| */ | ||
| private fun createFileModel(file: File): FileModel { | ||
| return FileModel( | ||
| name = file.name, | ||
| path = file.path, | ||
| fileType = when (file.isDirectory) { | ||
| true -> FileModel.FileType.DIRECTORY | ||
| else -> FileModel.FileType.OTHER | ||
| }, | ||
| size = file.length(), | ||
| lastModified = file.lastModified() | ||
| ) | ||
| } | ||
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| /** | ||
| * Performs an operation on a file. | ||
| * | ||
| * @param source The path of the source file. | ||
| * @param destination The path of the destination file. | ||
| * @param operation The operation to perform on the file. | ||
| * @return A boolean value indicating the success of the operation. | ||
| */ | ||
| private fun operateOnFile( | ||
| source: String, | ||
| destination: String, | ||
| operation: (File, File) -> Boolean | ||
| ): Boolean { | ||
| return try { | ||
| val sourceFile = File(source) | ||
| val destinationFile = File(destination) | ||
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| if (operation(sourceFile, destinationFile)) { | ||
| createFileModel(destinationFile) | ||
| true | ||
| } else { | ||
| false | ||
| } | ||
| } catch (e: Exception) { | ||
| e.printStackTrace() | ||
| false | ||
| } | ||
| } | ||
| } |
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