package `in`.caresoft.sahi

import android.content.Intent
import android.os.Bundle
import android.provider.Settings
import android.view.View
import androidx.appcompat.app.AppCompatActivity
import androidx.lifecycle.lifecycleScope
import `in`.caresoft.sahi.databinding.ActivitySettingsBinding
import kotlinx.coroutines.launch

class SettingsActivity : AppCompatActivity() {

    private lateinit var ui: ActivitySettingsBinding

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        ui = ActivitySettingsBinding.inflate(layoutInflater)
        setContentView(ui.root)

        ui.serverInput.setText(Prefs.server)
        ui.keyInput.setText(Prefs.accessKey)

        ui.saveButton.setOnClickListener { save() }
        ui.keyboardButton.setOnClickListener {
            // There is no way to enable an IME programmatically, by design.
            // Send them to the right settings screen instead of explaining it.
            startActivity(Intent(Settings.ACTION_INPUT_METHOD_SETTINGS))
        }
        ui.forgetButton.setOnClickListener {
            androidx.appcompat.app.AlertDialog.Builder(this)
                .setTitle(R.string.forget_title)
                .setMessage(R.string.forget_body)
                .setPositiveButton(R.string.forget_confirm) { _, _ ->
                    Prefs.clear()
                    ui.serverInput.setText("")
                    ui.keyInput.setText("")
                    ui.status.text = getString(R.string.forgotten)
                }
                .setNegativeButton(android.R.string.cancel, null)
                .show()
        }
    }

    private fun save() {
        val server = ui.serverInput.text.toString().trim()
        val key = ui.keyInput.text.toString().trim()

        if (!server.startsWith("https://") && !server.startsWith("http://")) {
            ui.status.text = getString(R.string.address_needs_scheme)
            return
        }
        if (key.isEmpty()) {
            ui.status.text = getString(R.string.key_required)
            return
        }

        Prefs.server = server
        Prefs.accessKey = key

        ui.status.text = getString(R.string.checking)
        ui.progress.visibility = View.VISIBLE
        ui.saveButton.isEnabled = false

        lifecycleScope.launch {
            try {
                val org = SahiApi.ping()
                ui.status.text = getString(R.string.connected_to, org)
            } catch (e: Exception) {
                ui.status.text = e.message ?: getString(R.string.something_went_wrong)
            } finally {
                ui.progress.visibility = View.GONE
                ui.saveButton.isEnabled = true
            }
        }
    }
}