package net.torvald.terrarum

import com.badlogic.gdx.Gdx
import java.awt.BorderLayout
import java.awt.Color
import java.awt.Dimension
import java.awt.Font
import java.awt.Font.BOLD
import java.awt.Font.PLAIN
import java.io.OutputStream
import java.io.PrintStream
import javax.swing.*

/**
 * Created by minjaesong on 2021-09-18.
 */
class GameCrashHandler(e: Throwable) : JFrame() {

    val textArea = JTextArea()

    private val outputStream = object : OutputStream() {
        override fun write(p0: Int) {
            textArea.append("${p0.toChar()}")
        }
    }

    private val printStream = object : PrintStream(outputStream) {}

    init {
        val border = JPanel()
        border.layout = BorderLayout(18,18)
        border.isVisible = true
        border.background = Color(63,79,93)


        val title = JLabel("Help! A blackhole ate my game!")
        title.font = Font("SansSerif", BOLD, 18)
        title.foreground = Color.WHITE
        title.isVisible = true
        title.horizontalAlignment = SwingConstants.CENTER
        border.add(title, BorderLayout.NORTH)


        textArea.font = Font("Monospaced", PLAIN, 14)
        textArea.isVisible = true
        textArea.isEditable = false
        border.add(JScrollPane(textArea), BorderLayout.CENTER)


        this.layout = BorderLayout(32,32)
        this.size = Dimension(1280, 720)
        this.isVisible = true
        this.defaultCloseOperation = EXIT_ON_CLOSE
        this.contentPane.background = Color(63,79,93)
        this.add(JLabel(), BorderLayout.EAST)
        this.add(JLabel(), BorderLayout.WEST)
        this.add(JLabel(), BorderLayout.SOUTH)
        this.add(JLabel(), BorderLayout.NORTH)
        this.add(border, BorderLayout.CENTER)
        this.title = TerrarumAppConfiguration.GAME_NAME

        val uptime = App.getTIME_T() - App.startupTime

        // print out device info
        printStream.println("== System Info ==")
        printStream.println("Uptime: ${uptime / 3600}h${(uptime % 3600) / 60}m${uptime % 60}s")
        printStream.println("Java version: ${System.getProperty("java.version")}")
        printStream.println("OS Name: ${App.OSName}")
        printStream.println("OS Version: ${App.OSVersion}")
        printStream.println("System architecture: ${App.systemArch}")
        printStream.println("Processor: ${App.processor} x${Runtime.getRuntime().availableProcessors()} (${App.processorVendor})")

        printStream.println()

        printStream.println("== OpenGL Info ==")
        printStream.println(Gdx.graphics.glVersion.debugVersionString)

        printStream.println()
        printStream.println("== The Error Info ==")

        e.printStackTrace(printStream)
        e.printStackTrace()
    }

}