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package xyz.adjutor.aniki.presentation.view
import android.content.Context
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.view.inputmethod.EditorInfo
import android.view.inputmethod.InputMethodManager
import android.widget.Button
import android.widget.TextView.OnEditorActionListener
import androidx.fragment.app.Fragment
import androidx.navigation.fragment.findNavController
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import com.google.android.material.snackbar.Snackbar
import com.google.android.material.textfield.TextInputEditText
import com.google.gson.Gson
import com.google.gson.GsonBuilder
import retrofit2.Call
import retrofit2.Callback
import retrofit2.Response
import retrofit2.Retrofit
import retrofit2.converter.gson.GsonConverterFactory
import xyz.adjutor.aniki.R
import xyz.adjutor.aniki.data.SearchMangaApi
import xyz.adjutor.aniki.presentation.model.SearchManga
import xyz.adjutor.aniki.presentation.model.SearchMangaResponse
class SearchMangaPage : Fragment() {
val gson: Gson = GsonBuilder()
.setLenient()
.create()
private var baseUrl = "https://api.jikan.moe/" //the api's base url
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
// Inflate the layout for this fragment
return inflater.inflate(R.layout.search_manga_page, container, false)
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
//button to return to the home page
view.findViewById<Button>(R.id.button_home).setOnClickListener {
findNavController().navigate(R.id.action_SearchMangaPage_to_HomePage)
}
view.findViewById<Button>(R.id.button_query).setOnClickListener {
val userInput = view.findViewById<TextInputEditText>(R.id.tiet_query).text.toString()
hideKeyboard()
makeApiCall(view, baseUrl, userInput)
}
view.findViewById<TextInputEditText>(R.id.tiet_query)
.setOnEditorActionListener(OnEditorActionListener { v, actionId, event ->
if (actionId == EditorInfo.IME_ACTION_SEARCH) {
val userInput =
view.findViewById<TextInputEditText>(R.id.tiet_query).text.toString()
hideKeyboard()
makeApiCall(view, baseUrl, userInput)
return@OnEditorActionListener true
}
false
})
}
private fun hideKeyboard() {
val activity = activity as MainActivity
val view = activity.currentFocus
if (view != null) {
val imm = activity.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
imm.hideSoftInputFromWindow(view.windowToken, 0)
}
}
//display the recyclerview
fun showList(view: View, mangaList: List<SearchManga>) {
val recyclerView: RecyclerView = view.findViewById(R.id.recycler_view)
recyclerView.setHasFixedSize(true)
recyclerView.layoutManager = LinearLayoutManager(view.context)
recyclerView.adapter = SearchMangaAdapter(mangaList)
(recyclerView.adapter as SearchMangaAdapter).notifyDataSetChanged()
}
//call the API and show the list
private fun makeApiCall(view: View, BASE_URL: String, query: String) {
val retrofit = Retrofit.Builder()
.baseUrl(BASE_URL)
.addConverterFactory(GsonConverterFactory.create(gson))
.build()
val service = retrofit.create(SearchMangaApi::class.java)
val call = service.getSearchMangaData(q = query) //fate is an exemple, we'll have to replace it by the user input.
call.enqueue(object : Callback<SearchMangaResponse> {
override fun onResponse(
call: Call<SearchMangaResponse>,
response: Response<SearchMangaResponse>
) {
if (response.isSuccessful && response.body() != null) { //if the code returned is >= 200 and < 300 AND the the body ain't empty
val mangaList: List<SearchManga> = response.body()!!
.getResults() //getting the "search" field containing our list of SearchMangas
showList(
view,
mangaList
) //calling the method in charge of displaying on the recyclerview
} else {
showError() //a snackbar
}
}
override fun onFailure(call: Call<SearchMangaResponse>, t: Throwable) {
showError()
}
})
}
//display a snack
private fun showError() {
Snackbar.make(
requireView(),
"API ERROR : Verify your internet connection or your query.",
Snackbar.LENGTH_LONG
)
.setAction("Action", null).show()
}
}
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