package com.lagradost.cloudstream3.ui.account

import android.content.Intent
import android.os.Bundle
import androidx.appcompat.app.AppCompatActivity
import androidx.recyclerview.widget.GridLayoutManager
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import com.lagradost.cloudstream3.CommonActivity
import com.lagradost.cloudstream3.CommonActivity.loadThemes
import com.lagradost.cloudstream3.MainActivity
import com.lagradost.cloudstream3.R
import com.lagradost.cloudstream3.databinding.ActivityAccountSelectBinding
import com.lagradost.cloudstream3.databinding.ActivityAccountSelectTvBinding
import com.lagradost.cloudstream3.ui.account.AccountDialog.showPinInputDialog
import com.lagradost.cloudstream3.ui.settings.SettingsFragment.Companion.isTvSettings
import com.lagradost.cloudstream3.utils.DataStoreHelper
import com.lagradost.cloudstream3.utils.DataStoreHelper.getAccounts
import com.lagradost.cloudstream3.utils.UIHelper.colorFromAttribute

class AccountSelectActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        val accounts = getAccounts(this@AccountSelectActivity)
        
        // Don't show account selection if there is only
        // one account that exists
        if (accounts.count() <= 1) {
            navigateToMainActivity()
            return
        }

        CommonActivity.init(this)
        loadThemes(this)

        window.navigationBarColor = colorFromAttribute(R.attr.primaryBlackBackground)

        val binding = if (isTvSettings()) {
            ActivityAccountSelectTvBinding.inflate(layoutInflater)
        } else ActivityAccountSelectBinding.inflate(layoutInflater)

        setContentView(binding.root)

        val recyclerView: RecyclerView = binding.root.findViewById(R.id.account_recycler_view)


        val adapter = AccountAdapter(accounts) { selectedAccount ->
            // Handle the selected account
            onAccountSelected(selectedAccount)
        }
        recyclerView.adapter = adapter

        recyclerView.layoutManager = if (isTvSettings()) {
            LinearLayoutManager(this)
        } else GridLayoutManager(this, 2)
    }

    private fun onAccountSelected(selectedAccount: DataStoreHelper.Account) {
        if (selectedAccount.lockPin != null) {
            // The selected account has a PIN set, prompt the user to enter the PIN
            showPinInputDialog(this@AccountSelectActivity, selectedAccount.lockPin, false) { pin ->
                if (pin == null) return@showPinInputDialog
                // Pin is correct, proceed to main activity
                setAccount(selectedAccount)
                navigateToMainActivity()
            }
        } else {
            // No PIN set for the selected account, proceed to main activity
            setAccount(selectedAccount)
            navigateToMainActivity()
        }
    }

    private fun setAccount(account: DataStoreHelper.Account) {
        // Don't reload if it is the same account
        if (DataStoreHelper.selectedKeyIndex == account.keyIndex) {
            return
        }

        DataStoreHelper.selectedKeyIndex = account.keyIndex

        MainActivity.bookmarksUpdatedEvent(true)
        MainActivity.reloadHomeEvent(true)
    }

    private fun navigateToMainActivity() {
        val mainIntent = Intent(this, MainActivity::class.java)
        startActivity(mainIntent)
        finish() // Finish the account selection activity
    }
}