package com.example.shiftalarm

import android.os.Bundle
import androidx.activity.enableEdgeToEdge
import androidx.appcompat.app.AppCompatActivity
import androidx.core.view.ViewCompat
import androidx.core.view.WindowInsetsCompat
import com.example.shiftalarm.databinding.ActivitySettingsBinding
import com.google.android.material.tabs.TabLayoutMediator

class SettingsActivity : AppCompatActivity() {

    private lateinit var binding: ActivitySettingsBinding

    override fun onConfigurationChanged(newConfig: android.content.res.Configuration) {
        super.onConfigurationChanged(newConfig)
        // Refresh UI smoothly
        finish()
        startActivity(intent)
        overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out)
    }

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

        ViewCompat.setOnApplyWindowInsetsListener(binding.root) { v, insets ->
            val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
            insets
        }

        val adapter = SettingsPagerAdapter(this)
        binding.viewPager.adapter = adapter

        TabLayoutMediator(binding.tabLayout, binding.viewPager) { tab, position ->
            tab.text = when (position) {
                0 -> getString(R.string.tab_basic)
                1 -> getString(R.string.tab_alarm)
                2 -> getString(R.string.tab_additional)
                3 -> getString(R.string.tab_lab)
                else -> "설정"
            }
        }.attach()

        // Jump to specific tab if requested
        val targetTab = intent.getIntExtra("TARGET_TAB", 0)
        binding.viewPager.setCurrentItem(targetTab, false)

        binding.btnSave.text = "닫기"
        binding.btnSave.setOnClickListener {
            finish()
        }
    }
}