package com.covalima.rekomendasaunaihan.ui.ingredientes

import android.content.Intent
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.Toast
import androidx.fragment.app.Fragment
import androidx.recyclerview.widget.LinearLayoutManager
import com.covalima.rekomendasaunaihan.databinding.FragmentListIngredientesBinding
import com.covalima.rekomendasaunaihan.model.Aihan
import com.covalima.rekomendasaunaihan.model.ApiResponse
import com.covalima.rekomendasaunaihan.model.Ingredientes
import com.covalima.rekomendasaunaihan.network.ApiClient
import com.covalima.rekomendasaunaihan.ui.aihan.AihanFiltruActivity
import com.covalima.rekomendasaunaihan.ui.detail.DetailAihanActivity
import retrofit2.Call
import retrofit2.Callback
import retrofit2.Response

class ListIngredientesFragment : Fragment() {

    private var _binding: FragmentListIngredientesBinding? = null
    private val binding get() = _binding!!
    private lateinit var adapter: IngredientesAdapter

    override fun onCreateView(
        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?
    ): View {
        _binding = FragmentListIngredientesBinding.inflate(inflater, container, false)
        return binding.root
    }

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

        adapter = IngredientesAdapter(emptyList()) { ingredientes -> bukaAihanBaIngredientes(ingredientes) }
        binding.rvIngredientes.layoutManager = LinearLayoutManager(requireContext())
        binding.rvIngredientes.adapter = adapter

        binding.swipeRefresh.setOnRefreshListener { loadData() }
        loadData()
    }

    /**
     * Wainhira user hili ingredientes ida, sistema buka aihan sira ne'ebe
     * hanesan ho ingredientes ne'e. Se de'it AI-HAN IDA de'it hetan, liu
     * direta ba pájina Detalhe (hatudu foto resep + deskrisaun kompletu).
     * Se AI-HAN BARAK hetan (sr: Ikan -> Tukir + Saboko), hatudu grid atu
     * user hili.
     */
    private fun bukaAihanBaIngredientes(ingredientes: Ingredientes) {
        binding.progressBar.visibility = View.VISIBLE

        ApiClient.apiService.getListAihanTuirFiltru(idIngredientes = ingredientes.idIngredientes)
            .enqueue(object : Callback<ApiResponse<List<Aihan>>> {
                override fun onResponse(
                    call: Call<ApiResponse<List<Aihan>>>,
                    response: Response<ApiResponse<List<Aihan>>>
                ) {
                    binding.progressBar.visibility = View.GONE
                    val data = response.body()?.data ?: emptyList()

                    when {
                        data.isEmpty() -> {
                            Toast.makeText(requireContext(), "Seidauk iha ai-han ba ingredientes ne'e", Toast.LENGTH_SHORT).show()
                        }
                        data.size == 1 -> {
                            // Ai-han ida de'it -> liu direta ba Detalhe (hatudu FOTO RESEP + deskrisaun)
                            val intent = Intent(requireContext(), DetailAihanActivity::class.java)
                            intent.putExtra("id_aihan", data[0].idAihan)
                            intent.putExtra("uza_foto_resep", true)
                            startActivity(intent)
                        }
                        else -> {
                            // Ai-han barak (sr: Ikan) -> hatudu grid atu user hili
                            val intent = Intent(requireContext(), AihanFiltruActivity::class.java)
                            intent.putExtra("id_ingredientes", ingredientes.idIngredientes)
                            intent.putExtra("naran_grupu", ingredientes.naranIngredientes)
                            intent.putExtra("tipu_grupu", "Ingredientes")
                            startActivity(intent)
                        }
                    }
                }

                override fun onFailure(call: Call<ApiResponse<List<Aihan>>>, t: Throwable) {
                    binding.progressBar.visibility = View.GONE
                    Toast.makeText(requireContext(), "Konesaun falha: ${t.message}", Toast.LENGTH_SHORT).show()
                }
            })
    }

    private fun loadData() {
        binding.progressBar.visibility = View.VISIBLE
        ApiClient.apiService.getListIngredientes().enqueue(object : Callback<ApiResponse<List<Ingredientes>>> {
            override fun onResponse(
                call: Call<ApiResponse<List<Ingredientes>>>,
                response: Response<ApiResponse<List<Ingredientes>>>
            ) {
                binding.progressBar.visibility = View.GONE
                binding.swipeRefresh.isRefreshing = false
                val body = response.body()
                if (body?.status == "success" && body.data != null) {
                    adapter.updateData(body.data)
                } else {
                    Toast.makeText(requireContext(), "Dadus la hetan", Toast.LENGTH_SHORT).show()
                }
            }

            override fun onFailure(call: Call<ApiResponse<List<Ingredientes>>>, t: Throwable) {
                binding.progressBar.visibility = View.GONE
                binding.swipeRefresh.isRefreshing = false
                Toast.makeText(requireContext(), "Konesaun falha: ${t.message}", Toast.LENGTH_SHORT).show()
            }
        })
    }

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