package com.habitrpg.android.habitica.ui.fragments.inventory.equipment

import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.lifecycle.lifecycleScope
import androidx.recyclerview.widget.DividerItemDecoration
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
import com.habitrpg.android.habitica.R
import com.habitrpg.android.habitica.components.UserComponent
import com.habitrpg.android.habitica.data.InventoryRepository
import com.habitrpg.android.habitica.databinding.FragmentRefreshRecyclerviewBinding
import com.habitrpg.android.habitica.helpers.ExceptionHandler
import com.habitrpg.android.habitica.helpers.MainNavigationController
import com.habitrpg.android.habitica.helpers.launchCatching
import com.habitrpg.android.habitica.ui.adapter.inventory.EquipmentRecyclerViewAdapter
import com.habitrpg.android.habitica.ui.fragments.BaseMainFragment
import com.habitrpg.android.habitica.ui.helpers.SafeDefaultItemAnimator
import com.habitrpg.common.habitica.helpers.EmptyItem
import kotlinx.coroutines.launch
import javax.inject.Inject

class EquipmentDetailFragment :
    BaseMainFragment<FragmentRefreshRecyclerviewBinding>(),
    SwipeRefreshLayout.OnRefreshListener {

    @Inject
    lateinit var inventoryRepository: InventoryRepository

    override var binding: FragmentRefreshRecyclerviewBinding? = null

    override fun createBinding(inflater: LayoutInflater, container: ViewGroup?): FragmentRefreshRecyclerviewBinding {
        return FragmentRefreshRecyclerviewBinding.inflate(inflater, container, false)
    }

    var type: String? = null
    var equippedGear: String? = null
    var isCostume: Boolean? = null

    private var adapter: EquipmentRecyclerViewAdapter = EquipmentRecyclerViewAdapter()

    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {
        adapter.onEquip = {
            lifecycleScope.launchCatching {
                inventoryRepository.equipGear(it, isCostume ?: false)
            }
        }
        return super.onCreateView(inflater, container, savedInstanceState)
    }

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        showsBackButton = true
        super.onViewCreated(view, savedInstanceState)

        arguments?.let {
            val args = EquipmentDetailFragmentArgs.fromBundle(it)
            type = args.type
            isCostume = args.isCostume
            equippedGear = args.equippedGear
        }
        binding?.refreshLayout?.setOnRefreshListener(this)
        binding?.recyclerView?.onRefresh = { onRefresh() }
        binding?.recyclerView?.emptyItem = EmptyItem(
            getString(R.string.empty_title),
            getString(R.string.empty_equipment_description),
            null,
            getString(R.string.open_market)
        ) {
            MainNavigationController.navigate(R.id.marketFragment)
        }

        this.adapter.equippedGear = this.equippedGear
        this.adapter.isCostume = this.isCostume
        this.adapter.type = this.type

        binding?.recyclerView?.adapter = this.adapter
        binding?.recyclerView?.layoutManager = LinearLayoutManager(activity)
        binding?.recyclerView?.addItemDecoration(DividerItemDecoration(getActivity(), DividerItemDecoration.VERTICAL))
        binding?.recyclerView?.itemAnimator = SafeDefaultItemAnimator()

        type?.let { type ->
            lifecycleScope.launchCatching {
                inventoryRepository.getOwnedEquipment(type).collect { adapter.data = it }
            }
        }
    }

    override fun onDestroy() {
        inventoryRepository.close()
        super.onDestroy()
    }

    override fun injectFragment(component: UserComponent) {
        component.inject(this)
    }

    override fun onRefresh() {
        lifecycleScope.launch(ExceptionHandler.coroutine()) {
            userRepository.retrieveUser(true, true)
            binding?.refreshLayout?.isRefreshing = false
        }
    }
}
