diff options
| -rw-r--r-- | app/src/main/java/xyz/adjutor/aniki/topmanga/TopMangaPage.kt | 57 |
1 files changed, 47 insertions, 10 deletions
diff --git a/app/src/main/java/xyz/adjutor/aniki/topmanga/TopMangaPage.kt b/app/src/main/java/xyz/adjutor/aniki/topmanga/TopMangaPage.kt index e4cd20d..0dd173c 100644 --- a/app/src/main/java/xyz/adjutor/aniki/topmanga/TopMangaPage.kt +++ b/app/src/main/java/xyz/adjutor/aniki/topmanga/TopMangaPage.kt @@ -1,5 +1,7 @@ package xyz.adjutor.aniki.topmanga +import android.content.Context +import android.content.SharedPreferences import android.os.Bundle import android.view.LayoutInflater import android.view.View @@ -11,15 +13,23 @@ import androidx.recyclerview.widget.LinearLayoutManager import androidx.recyclerview.widget.RecyclerView import com.google.android.material.snackbar.Snackbar import com.google.gson.GsonBuilder +import com.google.gson.reflect.TypeToken import retrofit2.Call import retrofit2.Callback import retrofit2.Response import retrofit2.Retrofit import retrofit2.converter.gson.GsonConverterFactory import xyz.adjutor.aniki.R +import java.lang.reflect.Type class TopMangaPage : Fragment() { + var sharedPreferences: SharedPreferences? = null + val gson = GsonBuilder() + .setLenient() + .create() + var base_url = "https://api.jikan.moe/" //the api's base url + override fun onCreateView( inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle? @@ -27,11 +37,31 @@ class TopMangaPage : Fragment() { // Inflate the layout for this fragment val view = inflater.inflate(R.layout.top_manga_page, container, false) - makeApiCall(view, base_url) + sharedPreferences = view.context.getSharedPreferences("app_aniki", Context.MODE_PRIVATE); + + val mangaList: List<TopManga>? = getDataFromCache() + if(mangaList != null ){ + showList(view, mangaList) + } else { + makeApiCall(view, base_url) + } return view } + private fun getDataFromCache(): List<TopManga>? { + //the value of the mangaList json, if nothing is found, return null + val jsonManga: String? = sharedPreferences?.getString("jsonMangaList", null) + + //if it's null, well, return null + if(jsonManga == null) { + return null + } else { //else deserialize the list and return it + val listType: Type = object : TypeToken<List<TopManga>>() {}.type + return gson.fromJson(jsonManga, listType) + } + } + override fun onViewCreated(view: View, savedInstanceState: Bundle?) { super.onViewCreated(view, savedInstanceState) @@ -52,10 +82,6 @@ class TopMangaPage : Fragment() { fun makeApiCall(view: View, BASE_URL: String) { - val gson = GsonBuilder() - .setLenient() - .create() - val retrofit = Retrofit.Builder() .baseUrl(BASE_URL) .addConverterFactory(GsonConverterFactory.create(gson)) @@ -67,8 +93,11 @@ class TopMangaPage : Fragment() { call.enqueue(object : Callback<RestTopMangaResponse> { override fun onResponse(call: Call<RestTopMangaResponse>, response: Response<RestTopMangaResponse>) { if(response.isSuccessful && response.body() != null){ //if the code returned is >= 200 and < 300 AND the the body ain't empty - val mangaList = response.body()!!.getResults() //getting the "top" field containing our list of TopMangas + + val mangaList: List<TopManga> = response.body()!!.getResults() //getting the "top" field containing our list of TopMangas + saveList(mangaList) showList(view, mangaList) // calling the method in charge of displaying on the recyclerview + } else { showError() //a snackbar } @@ -81,13 +110,21 @@ class TopMangaPage : Fragment() { }) } - private fun showError() { - Snackbar.make(requireView(), "HA? YOU THOUGHT IT WAS AN API !? BUT IT WAS I, ERROR !", Snackbar.LENGTH_LONG) + private fun saveList(mangaList: List<TopManga>) { + val jsonString: String = gson.toJson(mangaList) + + sharedPreferences + ?.edit() + ?.putString("jsonMangaList", jsonString) + ?.apply() + + Snackbar.make(requireView(), "KONO saveList DA !", Snackbar.LENGTH_LONG) .setAction("Action", null).show() } - companion object { - var base_url = "https://api.jikan.moe/" //the api's base url + private fun showError() { + Snackbar.make(requireView(), "HA? YOU THOUGHT IT WAS AN API !? BUT IT WAS I, ERROR !", Snackbar.LENGTH_LONG) + .setAction("Action", null).show() } }
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