defaultName = "wasmconv"
defaultTarget = "serve_dev"

def wasmconv_serve_dev():
    shell.Exec("go run . -dev")

def wasmconv_dist():
    distDir = "dist"

    if file.Exists(distDir):
        log.Warn("Found existing dist dir, replacing")
        shell.Exec("rm -r " + distDir)
    
    log.Info("Finding wasm_exec.js")
    GOROOT = shell.Exec("go env GOROOT", output='return')
    GOROOT = strings.TrimSpace(GOROOT)
    WasmExecPath = GOROOT + "/misc/wasm/wasm_exec.js"
    if not file.Exists(WasmExecPath):
        log.Fatal("File wasm_exec.js not found")
    log.Info("Found wasm_exec.js at " + WasmExecPath)
    shell.Exec("mkdir " + distDir)
    shell.Exec(fmt.Sprintf("cp -v %s %s/wasm_exec.js", WasmExecPath, distDir))

    if shell.LookPath("vugugen") == -1:
        log.Info("Command `vugugen` not found, installing")
        shell.Exec("github.com/vugu/vugu/cmd/vugugen")
    
    log.Info("Generating code and building wasm")
    shell.Exec(fmt.Sprintf("""
    go generate .
    env GOOS=js GOARCH=wasm go build -o %s/main.wasm
    """, distDir))

    log.Info("Copying static assets")
    shell.Exec("cp -rv assets/* " + distDir)

    log.Info("Building server executables")
    shell.Exec(fmt.Sprintf("""
    env GOOS=linux GOARCH=amd64 go build -o %s/server-linux-x86_64
    env GOOS=linux GOARCH=arm64 go build -o %s/server-linux-aarch64
    """, distDir, distDir))

    log.Info("Dist complete")