import QtQuick 2.0
import Process 1.0

Process {
    property string binary
    property variant arguments

    signal hasFinished(exitCode: int, stdout: string, stderr: string)
    signal hasSuccess(stdout: string, stderr: string)
    signal hasError(exitCode: int, stdout: string, stderr: string)
    signal stdout(stdout_chunk: string)
    signal stderr(stderr_chunk: string)

    property string entire_stdout: ""
    property string entire_stderr: ""

    id: process

    function run(_binary: string, _arguments: variant){
        if(typeof _arguments == "string"){
            _arguments = [_arguments]
        }
        binary = _binary
        arguments = _arguments
        process.start(binary, arguments)
    }

    onReadyRead: {
        let stdout_chunk = readAllStandardOutput()
        entire_stdout += stdout_chunk
        process.stdout(stdout_chunk)
    }

    onFinished: {
        entire_stderr = readAllStandardError()
        if (exitCode === 0) {
            process.hasSuccess(entire_stdout, entire_stderr)
        } else {
            process.hasError(exitCode, entire_stdout, entire_stderr)
        }
        process.hasFinished(exitCode, entire_stdout, entire_stderr)
    }
}