package com.notifyhub.viewer.ui

import android.content.Intent
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.fragment.app.Fragment
import androidx.lifecycle.lifecycleScope
import coil.load
import com.notifyhub.viewer.NotizViewerApp
import com.notifyhub.viewer.R
import com.notifyhub.viewer.data.AuthRepository
import com.notifyhub.viewer.databinding.FragmentAccountBinding
import com.notifyhub.viewer.util.DeviceUtils
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext

class AccountFragment : Fragment() {
    private var _binding: FragmentAccountBinding? = null
    private val binding get() = _binding!!
    private val app get() = (requireActivity().application as NotizViewerApp)

    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
        _binding = FragmentAccountBinding.inflate(inflater, container, false)

        val prefs = app.preferences
        binding.appNameText.text = prefs.brandAppName?.takeIf { it.isNotBlank() } ?: getString(R.string.app_name)
        val logoUrl = prefs.brandLogoUrl
        if (!logoUrl.isNullOrBlank()) {
            binding.brandLogo.load(logoUrl) {
                crossfade(true)
                error(android.R.drawable.ic_dialog_info)
            }
        }
        binding.companyText.text = prefs.companyName?.let { getString(R.string.company_label, it) } ?: "—"
        binding.companyNumberText.text = prefs.companyNumber?.let { getString(R.string.company_number_label, it) } ?: ""

        val planName = prefs.subscriptionPlan
        if (!planName.isNullOrBlank()) {
            val label = if (prefs.subscriptionPerpetual) "$planName (Unlimited)" else planName
            binding.subscriptionPlanText.text = getString(R.string.subscription_plan_label, label)
            binding.subscriptionPlanText.visibility = View.VISIBLE
        }

        val retentionDays = prefs.subscriptionRetentionDays
        val retentionLabel = if (prefs.subscriptionPerpetual || retentionDays == null) {
            "indefinitely"
        } else {
            "$retentionDays days"
        }
        binding.retentionText.text = getString(R.string.data_retention_label, retentionLabel)
        binding.retentionText.visibility = View.VISIBLE

        binding.logoutButton.setOnClickListener {
            lifecycleScope.launch {
                val repo = AuthRepository(app.api, app.preferences, DeviceUtils.name())
                withContext(Dispatchers.IO) { repo.logout() }
                startActivity(Intent(requireContext(), LoginActivity::class.java))
                requireActivity().finishAffinity()
            }
        }

        return binding.root
    }

    override fun onDestroyView() {
        super.onDestroyView()
        _binding = null
    }
}