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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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