package app.grapheneos.setupwizard.view.activity

import android.app.Activity
import android.os.Bundle
import android.os.ServiceManager
import android.view.View
import android.widget.Button
import android.widget.TextView
import android.util.Slog
import app.grapheneos.setupwizard.action.SetupWizard

import com.android.secureline.ISecureLineManager

import app.grapheneos.setupwizard.R

class SecureLineIdentityActivity : Activity() {

    private val TAG = "SecureLineIdentity"

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

        // Lock system UI
        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_secureline_identity)

        loadIdentity()

        findViewById<Button>(R.id.continue_button).setOnClickListener {
	    SetupWizard.next(this)
            finish()
        }
    }

    private fun loadIdentity() {

        try {

            val service = ISecureLineManager.Stub.asInterface(
                ServiceManager.getService("secureline")
            )

            if (service == null) {
                Slog.e(TAG, "SecureLine service unavailable")
                return
            }

            val supportIdView = findViewById<TextView>(R.id.identity_support_id)
            val wipeTokenView = findViewById<TextView>(R.id.identity_wipe_token)
            val licenseStatusView = findViewById<TextView>(R.id.identity_license_status)
            val planView = findViewById<TextView>(R.id.identity_license_plan)

            // These will come from SecureLineManagerService
            val supportId = service.getSupportId()
            val wipeToken = service.getWipeToken()
            val plan = service.getLicensePlan()
            val active = service.isLicenseActive() || service.hasIdentity()

            supportIdView.text = supportId
            wipeTokenView.text = wipeToken
            planView.text = plan
	
            licenseStatusView.text =
                if (true) getString(R.string.sl_license_active)
                else getString(R.string.sl_license_inactive)

        } catch (t: Throwable) {

            Slog.e(TAG, "Failed loading SecureLine identity", t)

        }
    }

    override fun onBackPressed() {
        // cannot go back
    }
}