package xyz.adjutor.aniki.presentation.view.anime

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 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.anime.AnimeApi
import xyz.adjutor.aniki.presentation.model.anime.AnimeResponse

class DetailSearchAnimeActivity : AppCompatActivity() {

    private var baseUrl = "https://api.jikan.moe/"
    private val gson = GsonBuilder()
        .setLenient()
        .create()

    //used in the list
    private val intentAnimeImageUrl = "theanimeimageurl"
    private val intentAnimeTitle = "theanimetitle"
    private val intentAnimeScore = "theanimescore"

    //only used for the detail
    private val intentAnimeId = "theanimeid"
    private val intentAnimeUrl = "theanimeurl"
    private val intentAnimeEpisodes = "theanimeepisodes"
    private val intentAnimeStartDate = "theanimestartdate"
    private val intentAnimeEndDate = "theanimeenddate"

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_detail_search_anime)

        val animeImageUrl = intent.getStringExtra(intentAnimeImageUrl)
        val animeTitle = intent.getStringExtra(intentAnimeTitle)
        val animeScore = intent.getStringExtra(intentAnimeScore)

        val animeId = intent.getStringExtra(intentAnimeId)
        val animeUrl = intent.getStringExtra(intentAnimeUrl)
        val animeEpisodes = intent.getStringExtra(intentAnimeEpisodes)
        val animeStartDate = intent.getStringExtra(intentAnimeStartDate)
        val animeEndDate = intent.getStringExtra(intentAnimeEndDate)


        val ivImage: ImageView = findViewById(R.id.iv_detail_image)
        val tvTitle: TextView = findViewById(R.id.tv_detail_title)
        val tvScore: TextView = findViewById(R.id.tv_detail_score)

        val tvId: TextView = findViewById(R.id.tv_detail_id)
        val tvUrl: TextView = findViewById(R.id.tv_url)
        val tvEpisodes: TextView = findViewById(R.id.tv_episodes)
        val tvStartDate: TextView = findViewById(R.id.tv_start_date)
        val tvEndDate: TextView = findViewById(R.id.tv_end_date)

        Glide
            .with(this)
            .load(animeImageUrl)
            .apply(RequestOptions().override(400))
            .into(ivImage)
        tvTitle.text = animeTitle
        tvScore.text = animeScore


        tvId.text = animeId
        tvUrl.text = animeUrl

        //using null as a string because it has been converted to a string before
        tvEpisodes.text = if (animeEpisodes != "null") {
            animeEpisodes
        } else {
            fieldIsNull()
        }

        tvStartDate.text = splitDate(animeStartDate!!)

        tvEndDate.text = if (animeEndDate != "null") {
            splitDate(animeEndDate!!)
        } else {
            fieldIsNull()
        }

        makeApiCall(baseUrl, animeId.toString())

    }

    private fun splitDate(animeDate: String): CharSequence {
        val delimiter = "T"
        return animeDate
            .split(delimiter) //split between the date and the time
            .toTypedArray()[0] //convert it to an array and take the first string

    }

    private fun makeApiCall(
        BASE_URL: String,
        animeId: String
    ) { //we take the rest of the data that we need from the internet

        val retrofit = Retrofit.Builder()
            .baseUrl(BASE_URL)
            .addConverterFactory(GsonConverterFactory.create(gson))
            .build()

        val service = retrofit.create(AnimeApi::class.java)
        val call = service.getAnimeData(animeId) //based on the id

        call.enqueue(object : Callback<AnimeResponse> {
            override fun onResponse(
                call: Call<AnimeResponse>,
                response: Response<AnimeResponse>
            ) {
                if (response.isSuccessful && response.body() != null) { //if the code returned is >= 200 and < 300 AND the the body ain't empty

                    val anime = response.body() //getting the AnimeResponse fields
                    showDetail(anime!!)

                } else {
                    showError("API ERROR : is not successful")
                }
            }

            override fun onFailure(call: Call<AnimeResponse>, t: Throwable) {
                showError("API ERROR : onFailure")
            }

        })
    }

    private fun showDetail(anime: AnimeResponse) {
        //elements from AnimeResponse
        val tvSynopsis: TextView = findViewById(R.id.tv_synopsis)
        val tvRank: TextView = findViewById(R.id.tv_detail_rank)

        tvSynopsis.text = anime.synopsis.toString()

        tvRank.text = anime.rank.toString()

    }

    fun showError(text: String) {
        Toast.makeText(this, text, Toast.LENGTH_LONG).show()
    }

    private fun fieldIsNull(): String {
        return "Unknown"
    }
}