package com.tripmeter.app.ui

import android.os.Bundle
import android.widget.Toast
import androidx.appcompat.app.AppCompatActivity
import androidx.lifecycle.lifecycleScope
import com.tripmeter.app.databinding.ActivitySettingsBinding
import com.tripmeter.app.network.TripSyncRepository
import com.tripmeter.app.util.Prefs
import kotlinx.coroutines.launch

class SettingsActivity : AppCompatActivity() {
    private lateinit var binding: ActivitySettingsBinding
    private lateinit var prefs: Prefs

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        binding = ActivitySettingsBinding.inflate(layoutInflater)
        setContentView(binding.root)
        prefs = Prefs(applicationContext)

        loadValues()

        binding.btnSaveSettings.setOnClickListener {
            saveValues()
            finish() // return to the dashboard after saving
        }

        binding.btnSyncNow.setOnClickListener {
            saveValuesSilently()
            lifecycleScope.launch {
                val sent = TripSyncRepository(applicationContext).syncPendingTrips()
                Toast.makeText(this@SettingsActivity, "Synced $sent trip(s)", Toast.LENGTH_SHORT).show()
            }
        }
    }

    private fun loadValues() {
        binding.inputName.setText(prefs.employeeName)
        binding.inputEmpId.setText(prefs.employeeId)
        binding.inputDept.setText(prefs.department)
        binding.inputRateBike.setText(prefs.getRate("Bike").toString())
        binding.inputRateScooter.setText(prefs.getRate("Scooter").toString())
        binding.inputRateCar.setText(prefs.getRate("Car").toString())
        binding.inputSyncUrl.setText(prefs.syncBaseUrl)
        binding.inputSyncKey.setText(prefs.syncApiKey)
        binding.switchSyncEnabled.isChecked = prefs.syncEnabled
    }

    private fun saveValues() {
        saveValuesSilently()
        Toast.makeText(this, "Settings saved", Toast.LENGTH_SHORT).show()
    }

    private fun saveValuesSilently() {
        prefs.employeeName = binding.inputName.text.toString().trim()
        prefs.employeeId = binding.inputEmpId.text.toString().trim()
        prefs.department = binding.inputDept.text.toString().trim()
        prefs.setRate("Bike", binding.inputRateBike.text.toString().toDoubleOrNull() ?: 3.50)
        prefs.setRate("Scooter", binding.inputRateScooter.text.toString().toDoubleOrNull() ?: 3.50)
        prefs.setRate("Car", binding.inputRateCar.text.toString().toDoubleOrNull() ?: 10.00)
        prefs.syncBaseUrl = binding.inputSyncUrl.text.toString().trim()
        prefs.syncApiKey = binding.inputSyncKey.text.toString().trim()
        prefs.syncEnabled = binding.switchSyncEnabled.isChecked
    }
}