package cc.unitmesh.agent.artifact

/**
 * WASM implementation of ArtifactBundlePacker
 * 
 * Note: Full ZIP support in WASM requires external libraries.
 * This is a stub implementation that provides basic functionality.
 * For production use, integrate with a WASM-compatible ZIP library.
 */
actual class ArtifactBundlePacker {

    actual suspend fun pack(bundle: ArtifactBundle, outputPath: String): PackResult {
        // WASM doesn't have native file system access
        // This would need to be implemented with browser APIs or external libraries
        return PackResult.Error("ZIP packing not implemented for WASM platform. Use browser-based solutions or external libraries.")
    }

    actual suspend fun unpack(inputPath: String): UnpackResult {
        // WASM doesn't have native file system access
        return UnpackResult.Error("ZIP unpacking not implemented for WASM platform. Use browser-based solutions or external libraries.")
    }

    actual suspend fun extractToDirectory(inputPath: String, outputDir: String): PackResult {
        // WASM doesn't have native file system access
        return PackResult.Error("Directory extraction not implemented for WASM platform. Use browser-based solutions or external libraries.")
    }
}

/**
 * WASM-specific utilities for bundle operations
 * These would typically integrate with browser APIs or external ZIP libraries
 */
object WasmBundleUtils {
    /**
     * Create a bundle from in-memory files (for browser use)
     */
    fun createInMemoryBundle(files: Map<String, String>): ArtifactBundle? {
        return ArtifactBundleUtils.reconstructBundle(files)
    }
    
    /**
     * Serialize bundle to JSON for browser storage/transfer
     */
    fun bundleToJson(bundle: ArtifactBundle): String {
        return ArtifactBundleUtils.serializeBundle(bundle)
    }
    
    /**
     * Deserialize bundle from JSON
     */
    fun bundleFromJson(json: String): ArtifactBundle {
        return ArtifactBundleUtils.deserializeBundle(json)
    }
}