package app.grapheneos.setupwizard.view.activity

import android.app.Activity
import android.os.Bundle
import android.os.SystemProperties
import android.view.View
import android.widget.Button
import android.widget.TextView
import app.grapheneos.setupwizard.R
import app.grapheneos.setupwizard.action.SetupWizard

class OemUnlockActivity : Activity() {

    private lateinit var continueButton: Button
    private lateinit var statusText: TextView

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        window.decorView.systemUiVisibility =
            View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY or
            View.SYSTEM_UI_FLAG_HIDE_NAVIGATION or
            View.SYSTEM_UI_FLAG_FULLSCREEN

        setContentView(R.layout.activity_oem_unlock_secureline)

        continueButton = findViewById(R.id.continue_button)
        statusText = findViewById(R.id.bootloader_status)

        val locked = isBootloaderLocked()

        if (locked) {

            statusText.text =
                getString(R.string.sl_bootloader_locked)

            continueButton.isEnabled = true

        } else {

            statusText.text =
                getString(R.string.sl_bootloader_unlocked)

            continueButton.isEnabled = false

        }

        continueButton.setOnClickListener {
            SetupWizard.next(this)
            finish()
        }
    }

    private fun isBootloaderLocked(): Boolean {

        val state = SystemProperties.get("ro.boot.flash.locked", "0")

        return state == "1"
    }

    override fun onBackPressed() {
        // Disabled
    }
}