package com.github.libretube.dialogs

import android.app.Dialog
import android.content.Intent
import android.net.Uri
import android.os.Build
import android.os.Bundle
import android.util.Log
import androidx.appcompat.app.AppCompatActivity
import androidx.fragment.app.DialogFragment
import com.github.libretube.R
import com.github.libretube.services.UpdateService
import com.github.libretube.update.UpdateInfo
import com.github.libretube.util.PermissionHelper
import com.google.android.material.dialog.MaterialAlertDialogBuilder

class UpdateDialog(
    private val updateInfo: UpdateInfo
) : DialogFragment() {

    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
        return activity?.let {
            MaterialAlertDialogBuilder(requireContext())
                .setTitle(context?.getString(R.string.update_available, updateInfo.name))
                .setMessage(context?.getString(R.string.update_now))
                .setNegativeButton(context?.getString(R.string.cancel)) { _, _ ->
                    dismiss()
                }
                .setPositiveButton(context?.getString(R.string.okay)) { _, _ ->
                    val downloadUrl = getDownloadUrl(updateInfo)
                    Log.i("downloadUrl", downloadUrl.toString())
                    if (downloadUrl != null) {
                        PermissionHelper.requestReadWrite(activity as AppCompatActivity)
                        val intent = Intent(context, UpdateService::class.java)
                        intent.putExtra("downloadUrl", downloadUrl)
                        context?.startService(intent)
                    } else {
                        val uri = Uri.parse(updateInfo.html_url)
                        val intent = Intent(Intent.ACTION_VIEW).setData(uri)
                        startActivity(intent)
                    }
                }
                .create()
        } ?: throw IllegalStateException("Activity cannot be null")
    }

    private fun getDownloadUrl(updateInfo: UpdateInfo): String? {
        val supportedArchitectures = Build.SUPPORTED_ABIS
        supportedArchitectures.forEach { arch ->
            updateInfo.assets.forEach { asset ->
                if (asset.name.contains(arch)) return asset.browser_download_url
            }
        }
        return null
    }
}