Merge branch 'feature/elements_detail' into developrelease/2.0

1 files changed, 186 insertions, 0 deletions

diff --git a/app/src/main/java/xyz/adjutor/aniki/topmanga/DetailTopMangaActivity.kt b/app/src/main/java/xyz/adjutor/aniki/topmanga/DetailTopMangaActivity.kt
new file mode 100644
index 0000000..2b1fac4
--- /dev/null
+++ b/app/src/main/java/xyz/adjutor/aniki/topmanga/DetailTopMangaActivity.kt
@@ -0,0 +1,186 @@
+package xyz.adjutor.aniki.topmanga
+
+import android.content.Context
+import android.content.SharedPreferences
+import android.os.Bundle
+import android.widget.ImageView
+import android.widget.TextView
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import com.bumptech.glide.Glide
+import com.bumptech.glide.request.RequestOptions
+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 xyz.adjutor.aniki.manga.MangaApi
+import xyz.adjutor.aniki.manga.RestMangaResponse
+import java.lang.reflect.Type
+
+class DetailTopMangaActivity : AppCompatActivity() {
+
+    private var baseUrl = "https://api.jikan.moe/"
+    var sharedPreferences: SharedPreferences? = null
+    private val gson = GsonBuilder()
+            .setLenient()
+            .create()
+
+    private val intentMangaId = "themangaid"
+    private val intentMangaTitle = "themangatitle"
+    private val intentMangaRank = "themangarank"
+    private val intentMangaScore = "themangascore"
+    private val intentMangaImageUrl = "themangaimageurl"
+
+    private val intentMangaVolumes = "themangavolumes"
+    private val intentMangaStartDate = "themangastartdate"
+    private val intentMangaEndDate = "themangaenddate"
+    private val intentMangaUrl = "themangaurl"
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_detail_top_manga)
+
+        sharedPreferences = this.getSharedPreferences("sp_manga", Context.MODE_PRIVATE)
+
+        val mangaId = intent.getStringExtra(intentMangaId)
+        val mangaTitle = intent.getStringExtra(intentMangaTitle)
+        val mangaRank = intent.getStringExtra(intentMangaRank)
+        val mangaScore = intent.getStringExtra(intentMangaScore)
+        val mangaImageUrl = intent.getStringExtra(intentMangaImageUrl)
+
+        val mangaVolumes = intent.getStringExtra(intentMangaVolumes)
+        val mangaStartDate = intent.getStringExtra(intentMangaStartDate)
+        val mangaEndDate = intent.getStringExtra(intentMangaEndDate)
+        val mangaUrl = intent.getStringExtra(intentMangaUrl)
+
+        val tvId: TextView = findViewById(R.id.tv_detail_id)
+        val tvTitle: TextView = findViewById(R.id.tv_detail_title)
+        val tvRank: TextView = findViewById(R.id.tv_detail_rank)
+        val tvScore: TextView = findViewById(R.id.tv_detail_score)
+        val ivImage: ImageView = findViewById(R.id.iv_detail_image)
+
+        val tvVolumes: TextView = findViewById(R.id.tv_volumes)
+        val tvStartDate: TextView = findViewById(R.id.tv_start_date)
+        val tvEndDate: TextView = findViewById(R.id.tv_end_date)
+        val tvUrl: TextView = findViewById(R.id.tv_url)
+
+        tvId.text = mangaId
+        tvTitle.text = mangaTitle
+        tvRank.text = mangaRank
+        tvScore.text = mangaScore
+        Glide
+            .with(this)
+            .load(mangaImageUrl)
+            .apply(RequestOptions().override(400))
+            .into(ivImage)
+
+        //using null as a string because it has been converted to a string before
+        tvVolumes.text = if (mangaVolumes != "null"){
+            mangaVolumes
+        } else {
+            fieldIsNull()
+        }
+
+        tvStartDate.text = mangaStartDate
+
+        tvEndDate.text = if (mangaEndDate != "null"){
+            mangaEndDate
+        } else {
+            fieldIsNull()
+        }
+
+        tvUrl.text = mangaUrl
+
+        val manga: RestMangaResponse? = getDataFromCache(mangaId.toString())
+        if(manga != null ){
+            showDetail(manga)
+        } else {
+            //taking the API's fields I want and displaying them
+            makeApiCall(baseUrl, mangaId.toString())
+        }
+
+    }
+
+    private fun getDataFromCache(mangaId: String): RestMangaResponse? {
+        val jsonManga: String?= sharedPreferences?.getString(mangaId, null)
+
+        return if(jsonManga == null) {
+            null
+        } else {
+            val type: Type = object : TypeToken<RestMangaResponse>() {}.type
+            gson.fromJson(jsonManga, type)
+        }
+    }
+
+    private fun makeApiCall(BASE_URL: String, mangaId: String) {
+
+        val retrofit = Retrofit.Builder()
+                .baseUrl(BASE_URL)
+                .addConverterFactory(GsonConverterFactory.create(gson))
+                .build()
+
+        val service = retrofit.create(MangaApi::class.java)
+        val call = service.getMangaData(mangaId) //based on the id
+
+        call.enqueue(object : Callback<RestMangaResponse> {
+            override fun onResponse(call: Call<RestMangaResponse>, response: Response<RestMangaResponse>) {
+                if(response.isSuccessful && response.body() != null){ //if the code returned is >= 200 and < 300 AND the the body ain't empty
+
+                    val manga = response.body() //getting the RestMangaResponse fields
+                    saveList(manga)
+                    showDetail(manga!!)
+
+                } else {
+                    showError("API ERROR : is not successful")
+                }
+            }
+
+            override fun onFailure(call: Call<RestMangaResponse>, t: Throwable) {
+                showError("API ERROR : onFailure")
+            }
+
+        })
+    }
+
+    private fun showDetail(manga: RestMangaResponse) {
+        //elements from RestMangaResponse
+        val tvChapters: TextView = findViewById(R.id.tv_chapters)
+        val tvSynopsis: TextView = findViewById(R.id.tv_synopsis)
+        val tvBackground: TextView = findViewById(R.id.tv_background)
+
+        tvChapters.text = if (manga.chapters != null){
+            manga.chapters.toString()
+        } else {
+            fieldIsNull()
+        }
+
+        tvSynopsis.text = manga.synopsis.toString()
+
+        tvBackground.text = if (manga.background != null){
+            manga.background.toString()
+        } else {
+            fieldIsNull()
+        }
+
+    }
+
+    fun showError(text: String) {
+        Toast.makeText(this, text, Toast.LENGTH_LONG).show()
+    }
+    private fun fieldIsNull(): String{
+        return "Unknown"
+    }
+
+    fun saveList(manga: RestMangaResponse?) {
+        val jsonString: String = gson.toJson(manga)
+
+        sharedPreferences
+                ?.edit()
+                ?.putString(manga?.mal_id.toString(), jsonString)
+                ?.apply()
+    }
+}
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