From 6d5df6250d4c060840b64d7441525f85146fb87b Mon Sep 17 00:00:00 2001
From: Clyhtsuriva <aimeric@adjutor.xyz>
Date: Tue, 2 Mar 2021 11:15:56 +0100
Subject: Building the basic files to display the searched mangas.

---
 .../adjutor/aniki/manga/search/SearchMangaPage.kt  | 122 +++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 app/src/main/java/xyz/adjutor/aniki/manga/search/SearchMangaPage.kt

(limited to 'app/src/main/java/xyz/adjutor/aniki/manga/search/SearchMangaPage.kt')

diff --git a/app/src/main/java/xyz/adjutor/aniki/manga/search/SearchMangaPage.kt b/app/src/main/java/xyz/adjutor/aniki/manga/search/SearchMangaPage.kt
new file mode 100644
index 0000000..6310dfc
--- /dev/null
+++ b/app/src/main/java/xyz/adjutor/aniki/manga/search/SearchMangaPage.kt
@@ -0,0 +1,122 @@
+package xyz.adjutor.aniki.manga.search
+
+import android.content.Context
+import android.content.SharedPreferences
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Button
+import androidx.fragment.app.Fragment
+import androidx.navigation.fragment.findNavController
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+import com.google.android.material.snackbar.Snackbar
+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
+
+class SearchMangaPage : Fragment() {
+
+    private lateinit var sharedPreferences: SharedPreferences
+    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
+        val view = inflater.inflate(R.layout.search_manga_page, container, false)
+
+        sharedPreferences = view.context.getSharedPreferences("sp_manga", Context.MODE_PRIVATE)
+
+
+        makeApiCall(view, baseUrl)
+
+        return view
+    }
+
+
+    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)
+        }
+
+        fun updateList() {
+            makeApiCall(view, baseUrl)
+            Snackbar.make(requireView(), "Data refreshed", Snackbar.LENGTH_LONG)
+                .setAction("Action", null).show()
+        }
+
+        val swipeRefresh: SwipeRefreshLayout = view.findViewById(R.id.swiperefresh)
+        swipeRefresh.setOnRefreshListener {
+            updateList()
+            swipeRefresh.isRefreshing = false
+        }
+
+    }
+
+    //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()
+    }
+
+    private fun makeApiCall(view: View, BASE_URL: String) {
+
+        val retrofit = Retrofit.Builder()
+            .baseUrl(BASE_URL)
+            .addConverterFactory(GsonConverterFactory.create(gson))
+            .build()
+
+        val service = retrofit.create(SearchMangaApi::class.java)
+        val call = service.getSearchMangaData("fate") //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()
+            }
+
+        })
+    }
+
+    private fun showError() {
+        Snackbar.make(requireView(), "API ERROR", Snackbar.LENGTH_LONG)
+            .setAction("Action", null).show()
+    }
+
+}
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