// Rich demo for string interop across internal and plugin strings
static box Main {
  main() {
    local plain = "Hello, Nyash!"
    local enc = new EncodingBox()
    local b64 = enc.base64Encode(plain)

    // lengths
    println("Plain string length:")
    println(plain.length())
    println("Encoded string length:")
    println(b64.length())

    // concat
    local concat_plain = plain + " World"
    println("Concat result: " + concat_plain)
    local concat_encoded = enc.base64Encode(concat_plain)
    println("Encoded concat: " + concat_encoded)

    // charCodeAt
    println("charCodeAt(0):")
    println(plain.charCodeAt(0))

    // compare
    println("Compare plain:")
    println(plain == "Hello, Nyash!")
    println("Compare encoded:")
    println(b64 == "SGVsbG8sIE55YXNoIQ==")
    println("Length comparison:")
    println(plain.length() < b64.length())

    // final result
    return true
  }
}