ChicoryEmscriptenHostInstaller

import at.released.weh.host.EmbedderHost
import at.released.weh.bindings.chicory.ChicoryEmscriptenHostInstaller
import at.released.weh.bindings.chicory.ChicoryEmscriptenHostInstaller.ChicoryEmscriptenSetupFinalizer
import com.dylibso.chicory.runtime.HostFunction
import com.dylibso.chicory.runtime.ImportValues
import com.dylibso.chicory.runtime.Instance

// Create Host and run code
val embedderHost = EmbedderHost {
    fileSystem {
        unrestricted = true
    }
}

// Prepare WASI and Emscripten host imports
val installer = ChicoryEmscriptenHostInstaller {
    host = embedderHost
}

val wasiFunctions: List<HostFunction> = installer.setupWasiPreview1HostFunctions()
val emscriptenFinalizer: ChicoryEmscriptenSetupFinalizer = installer.setupEmscriptenFunctions()

val hostImports = ImportValues.builder()
    .withFunctions(emscriptenFinalizer.emscriptenFunctions + wasiFunctions)
    .build()

// Instantiate the WebAssembly module
val instance = Instance
    .builder("helloworld.wasm")
    .withImportValues(hostImports)
    .withInitialize(true)
    .withStart(false)
    .build()

// Finalize initialization after module instantiation
val emscriptenRuntime = emscriptenFinalizer.finalize(instance)

// Initialize Emscripten runtime environment
emscriptenRuntime.initMainThread()

// Execute code
instance.export("main").apply(
    /* argc */0,
    /* argv */0,
)[0]