diff options
Diffstat (limited to 'app/src/main/java/xyz/adjutor/aniki/presentation/view/manga')
6 files changed, 851 insertions, 0 deletions
diff --git a/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/DetailSearchMangaActivity.kt b/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/DetailSearchMangaActivity.kt new file mode 100644 index 0000000..d04760b --- /dev/null +++ b/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/DetailSearchMangaActivity.kt @@ -0,0 +1,169 @@ +package xyz.adjutor.aniki.presentation.view.manga + +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.manga.MangaApi +import xyz.adjutor.aniki.presentation.model.manga.MangaResponse + +class DetailSearchMangaActivity : AppCompatActivity() { + + private var baseUrl = "https://api.jikan.moe/" + private val gson = GsonBuilder() + .setLenient() + .create() + + //used in the list + private val intentMangaImageUrl = "themangaimageurl" + private val intentMangaTitle = "themangatitle" + private val intentMangaScore = "themangascore" + + //only used for the detail + private val intentMangaId = "themangaid" + private val intentMangaUrl = "themangaurl" + private val intentMangaChapters = "themangachapters" + private val intentMangaVolumes = "themangavolumes" + private val intentMangaStartDate = "themangastartdate" + private val intentMangaEndDate = "themangaenddate" + + override fun onCreate(savedInstanceState: Bundle?) { + super.onCreate(savedInstanceState) + setContentView(R.layout.activity_detail_search_manga) + + val mangaImageUrl = intent.getStringExtra(intentMangaImageUrl) + val mangaTitle = intent.getStringExtra(intentMangaTitle) + val mangaScore = intent.getStringExtra(intentMangaScore) + + val mangaId = intent.getStringExtra(intentMangaId) + val mangaUrl = intent.getStringExtra(intentMangaUrl) + val mangaChapters = intent.getStringExtra(intentMangaChapters) + val mangaVolumes = intent.getStringExtra(intentMangaVolumes) + val mangaStartDate = intent.getStringExtra(intentMangaStartDate) + val mangaEndDate = intent.getStringExtra(intentMangaEndDate) + + + 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 tvChapters: TextView = findViewById(R.id.tv_chapters) + 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) + + Glide + .with(this) + .load(mangaImageUrl) + .apply(RequestOptions().override(400)) + .into(ivImage) + tvTitle.text = mangaTitle + tvScore.text = mangaScore + + + tvId.text = mangaId + tvUrl.text = mangaUrl + + //using null as a string because it has been converted to a string before + tvChapters.text = if (mangaChapters != "null") { + mangaChapters + } else { + fieldIsNull() + } + + tvVolumes.text = if (mangaVolumes != "null") { + mangaVolumes + } else { + fieldIsNull() + } + + tvStartDate.text = splitDate(mangaStartDate!!) + + tvEndDate.text = if (mangaEndDate != "null") { + splitDate(mangaEndDate!!) + } else { + fieldIsNull() + } + + makeApiCall(baseUrl, mangaId.toString()) + + } + + private fun splitDate(mangaDate: String): CharSequence { + val delimiter = "T" + return mangaDate + .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, 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<MangaResponse> { + override fun onResponse( + call: Call<MangaResponse>, + response: Response<MangaResponse> + ) { + 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 MangaResponse fields + showDetail(manga!!) + + } else { + showError("API ERROR : is not successful") + } + } + + override fun onFailure(call: Call<MangaResponse>, t: Throwable) { + showError("API ERROR : onFailure") + } + + }) + } + + private fun showDetail(manga: MangaResponse) { + //elements from MangaResponse + val tvSynopsis: TextView = findViewById(R.id.tv_synopsis) + val tvRank: TextView = findViewById(R.id.tv_detail_rank) + val tvBackground: TextView = findViewById(R.id.tv_background) + + tvSynopsis.text = manga.synopsis.toString() + + tvRank.text = manga.rank.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" + } +}
\ No newline at end of file diff --git a/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/DetailTopMangaActivity.kt b/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/DetailTopMangaActivity.kt new file mode 100644 index 0000000..2bf2f14 --- /dev/null +++ b/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/DetailTopMangaActivity.kt @@ -0,0 +1,193 @@ +package xyz.adjutor.aniki.presentation.view.manga + +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.data.manga.MangaApi +import xyz.adjutor.aniki.presentation.model.manga.MangaResponse +import java.lang.reflect.Type + +class DetailTopMangaActivity : AppCompatActivity() { + + private var baseUrl = "https://api.jikan.moe/" + private lateinit var sharedPreferences: SharedPreferences + private val gson = GsonBuilder() + .setLenient() + .create() + + //used in the list + private val intentMangaTitle = "themangatitle" + private val intentMangaRank = "themangarank" + private val intentMangaScore = "themangascore" + private val intentMangaImageUrl = "themangaimageurl" + + //only used for the detail + private val intentMangaId = "themangaid" + 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 mangaTitle = intent.getStringExtra(intentMangaTitle) + val mangaRank = intent.getStringExtra(intentMangaRank) + val mangaScore = intent.getStringExtra(intentMangaScore) + val mangaImageUrl = intent.getStringExtra(intentMangaImageUrl) + + val mangaId = intent.getStringExtra(intentMangaId) + val mangaVolumes = intent.getStringExtra(intentMangaVolumes) + val mangaStartDate = intent.getStringExtra(intentMangaStartDate) + val mangaEndDate = intent.getStringExtra(intentMangaEndDate) + val mangaUrl = intent.getStringExtra(intentMangaUrl) + + 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 tvId: TextView = findViewById(R.id.tv_detail_id) + 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) + + tvTitle.text = mangaTitle + tvRank.text = mangaRank + tvScore.text = mangaScore + Glide + .with(this) + .load(mangaImageUrl) + .apply(RequestOptions().override(400)) + .into(ivImage) + + tvId.text = mangaId + + //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: MangaResponse? = 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): MangaResponse? { + val jsonManga: String? = sharedPreferences.getString(mangaId, null) + + return if (jsonManga == null) { + null + } else { + val type: Type = object : TypeToken<MangaResponse>() {}.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<MangaResponse> { + override fun onResponse( + call: Call<MangaResponse>, + response: Response<MangaResponse> + ) { + 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 MangaResponse fields + saveList(manga) + showDetail(manga!!) + + } else { + showError("API ERROR : is not successful") + } + } + + override fun onFailure(call: Call<MangaResponse>, t: Throwable) { + showError("API ERROR : onFailure") + } + + }) + } + + private fun showDetail(manga: MangaResponse) { + //elements from MangaResponse + 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: MangaResponse?) { + val jsonString: String = gson.toJson(manga) + + sharedPreferences + .edit() + .putString(manga?.mal_id.toString(), jsonString) + .apply() + } +}
\ No newline at end of file diff --git a/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/SearchMangaAdapter.kt b/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/SearchMangaAdapter.kt new file mode 100644 index 0000000..c0813c8 --- /dev/null +++ b/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/SearchMangaAdapter.kt @@ -0,0 +1,84 @@ +package xyz.adjutor.aniki.presentation.view.manga + +import android.content.Intent +import android.view.LayoutInflater +import android.view.View +import android.view.ViewGroup +import android.widget.ImageView +import android.widget.TextView +import androidx.cardview.widget.CardView +import androidx.recyclerview.widget.RecyclerView +import com.bumptech.glide.Glide +import com.bumptech.glide.request.RequestOptions +import xyz.adjutor.aniki.R +import xyz.adjutor.aniki.presentation.model.manga.SearchManga + +class SearchMangaAdapter(private val mangaList: List<SearchManga>) : + RecyclerView.Adapter<SearchMangaAdapter.MangaViewHolder>() { + + // Describes an item view and its place within the RecyclerView + class MangaViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) { + val mangaTitle: TextView = itemView.findViewById(R.id.tv_title) + val mangaRank: TextView = itemView.findViewById(R.id.tv_rank) + val mangaScore: TextView = itemView.findViewById(R.id.tv_score) + val mangaImage: ImageView = itemView.findViewById(R.id.iv_image) + val cardview: CardView = itemView.findViewById(R.id.cv_cardView) + } + + // Returns a new ViewHolder + override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MangaViewHolder { + val view = LayoutInflater.from(parent.context) + .inflate(R.layout.item_layout, parent, false) + + return MangaViewHolder(view) + } + + // Returns size of data list + override fun getItemCount(): Int { + return mangaList.size + } + + // Displays data at a certain position + override fun onBindViewHolder(holder: MangaViewHolder, position: Int) { + val currentManga: SearchManga = mangaList[position] + holder.mangaTitle.text = currentManga.title + holder.mangaRank.text = "" //the rank isn't supplied by this API + holder.mangaScore.text = currentManga.score.toString() + val image: String = currentManga.image_url.toString() + Glide + .with(holder.itemView.context) + .load(image) + .apply(RequestOptions().override(400)) + .into(holder.mangaImage) + + //when you click on a selected cardview, some datas are sent to the other activity + holder.cardview.setOnClickListener { + val currentMangaId = "themangaid" + val currentMangaUrl = "themangaurl" + val currentMangaImageUrl = "themangaimageurl" + val currentMangaTitle = "themangatitle" + val currentMangaChapters = "themangachapters" + val currentMangaVolumes = "themangavolumes" + val currentMangaScore = "themangascore" + val currentMangaStartDate = "themangastartdate" + val currentMangaEndDate = "themangaenddate" + + //intent is used to pass data to another activity + + val intent: Intent = + Intent(holder.itemView.context, DetailSearchMangaActivity::class.java).apply { + putExtra(currentMangaId, currentManga.mal_id.toString()) + putExtra(currentMangaUrl, currentManga.url.toString()) + putExtra(currentMangaImageUrl, currentManga.image_url.toString()) + putExtra(currentMangaTitle, currentManga.title) + putExtra(currentMangaChapters, currentManga.chapters.toString()) + putExtra(currentMangaVolumes, currentManga.volumes.toString()) + putExtra(currentMangaScore, currentManga.score.toString()) + putExtra(currentMangaStartDate, currentManga.start_date) + putExtra(currentMangaEndDate, currentManga.end_date.toString()) + } + holder.itemView.context.startActivity(intent) + } + + } +}
\ No newline at end of file diff --git a/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/SearchMangaPage.kt b/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/SearchMangaPage.kt new file mode 100644 index 0000000..a571473 --- /dev/null +++ b/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/SearchMangaPage.kt @@ -0,0 +1,145 @@ +package xyz.adjutor.aniki.presentation.view.manga + +import android.content.Context +import android.os.Bundle +import android.view.LayoutInflater +import android.view.View +import android.view.ViewGroup +import android.view.inputmethod.EditorInfo +import android.view.inputmethod.InputMethodManager +import android.widget.Button +import android.widget.TextView.OnEditorActionListener +import androidx.fragment.app.Fragment +import androidx.navigation.fragment.findNavController +import androidx.recyclerview.widget.LinearLayoutManager +import androidx.recyclerview.widget.RecyclerView +import com.google.android.material.snackbar.Snackbar +import com.google.android.material.textfield.TextInputEditText +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 +import xyz.adjutor.aniki.data.manga.SearchMangaApi +import xyz.adjutor.aniki.presentation.model.manga.SearchManga +import xyz.adjutor.aniki.presentation.model.manga.SearchMangaResponse +import xyz.adjutor.aniki.presentation.view.MainActivity + + +class SearchMangaPage : Fragment() { + + 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 + + return inflater.inflate(R.layout.search_manga_page, container, false) + } + + + 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) + } + + view.findViewById<Button>(R.id.button_query).setOnClickListener { + val userInput = view.findViewById<TextInputEditText>(R.id.tiet_query).text.toString() + hideKeyboard() + makeApiCall(view, baseUrl, userInput) + } + + view.findViewById<TextInputEditText>(R.id.tiet_query) + .setOnEditorActionListener(OnEditorActionListener { v, actionId, event -> + if (actionId == EditorInfo.IME_ACTION_SEARCH) { + val userInput = + view.findViewById<TextInputEditText>(R.id.tiet_query).text.toString() + hideKeyboard() + makeApiCall(view, baseUrl, userInput) + return@OnEditorActionListener true + } + false + }) + + } + + private fun hideKeyboard() { + val activity = activity as MainActivity + + val view = activity.currentFocus + if (view != null) { + val imm = activity.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager + imm.hideSoftInputFromWindow(view.windowToken, 0) + } + } + + + //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() + } + + //call the API and show the list + private fun makeApiCall(view: View, BASE_URL: String, query: String) { + + val retrofit = Retrofit.Builder() + .baseUrl(BASE_URL) + .addConverterFactory(GsonConverterFactory.create(gson)) + .build() + + val service = retrofit.create(SearchMangaApi::class.java) + val call = service.getSearchMangaData(q = query) //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() + } + + }) + } + + //display a snack + private fun showError() { + Snackbar.make( + requireView(), + "API ERROR : Verify your internet connection or your query.", + Snackbar.LENGTH_LONG + ) + .setAction("Action", null).show() + } + +}
\ No newline at end of file diff --git a/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/TopMangaAdapter.kt b/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/TopMangaAdapter.kt new file mode 100644 index 0000000..5ab1713 --- /dev/null +++ b/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/TopMangaAdapter.kt @@ -0,0 +1,82 @@ +package xyz.adjutor.aniki.presentation.view.manga + +import android.content.Intent +import android.view.LayoutInflater +import android.view.View +import android.view.ViewGroup +import android.widget.ImageView +import android.widget.TextView +import androidx.cardview.widget.CardView +import androidx.recyclerview.widget.RecyclerView +import com.bumptech.glide.Glide +import com.bumptech.glide.request.RequestOptions +import xyz.adjutor.aniki.R +import xyz.adjutor.aniki.presentation.model.manga.TopManga + +class TopMangaAdapter(private val mangaList: List<TopManga>) : + RecyclerView.Adapter<TopMangaAdapter.MangaViewHolder>() { + + // Describes an item view and its place within the RecyclerView + class MangaViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) { + val mangaTitle: TextView = itemView.findViewById(R.id.tv_title) + val mangaRank: TextView = itemView.findViewById(R.id.tv_rank) + val mangaScore: TextView = itemView.findViewById(R.id.tv_score) + val mangaImage: ImageView = itemView.findViewById(R.id.iv_image) + val cardview: CardView = itemView.findViewById(R.id.cv_cardView) + } + + // Returns a new ViewHolder + override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MangaViewHolder { + val view = LayoutInflater.from(parent.context) + .inflate(R.layout.item_layout, parent, false) + + return MangaViewHolder(view) + } + + // Returns size of data list + override fun getItemCount(): Int { + return mangaList.size + } + + // Displays data at a certain position + override fun onBindViewHolder(holder: MangaViewHolder, position: Int) { + val currentManga: TopManga = mangaList[position] + holder.mangaTitle.text = currentManga.title + holder.mangaRank.text = currentManga.rank.toString() + holder.mangaScore.text = currentManga.score.toString() + val image: String = currentManga.image_url.toString() + Glide + .with(holder.itemView.context) + .load(image) + .apply(RequestOptions().override(400)) + .into(holder.mangaImage) + + //when you click on a selected cardview, some datas are sent to the other activity + holder.cardview.setOnClickListener { + val currentMangaId = "themangaid" + val currentMangaTitle = "themangatitle" + val currentMangaRank = "themangarank" + val currentMangaScore = "themangascore" + val currentMangaImageUrl = "themangaimageurl" + val currentMangaVolumes = "themangavolumes" + val currentMangaStartDate = "themangastartdate" + val currentMangaEndDate = "themangaenddate" + val currentMangaUrl = "themangaurl" + + //intent is used to pass data to another activity + val intent: Intent = + Intent(holder.itemView.context, DetailTopMangaActivity::class.java).apply { + putExtra(currentMangaId, currentManga.mal_id.toString()) + putExtra(currentMangaTitle, currentManga.title) + putExtra(currentMangaRank, currentManga.rank.toString()) + putExtra(currentMangaScore, currentManga.score.toString()) + putExtra(currentMangaImageUrl, currentManga.image_url.toString()) + putExtra(currentMangaVolumes, currentManga.volumes.toString()) + putExtra(currentMangaStartDate, currentManga.start_date) + putExtra(currentMangaEndDate, currentManga.end_date.toString()) + putExtra(currentMangaUrl, currentManga.url.toString()) + } + holder.itemView.context.startActivity(intent) + } + } +}
\ No newline at end of file diff --git a/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/TopMangaPage.kt b/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/TopMangaPage.kt new file mode 100644 index 0000000..edb5fea --- /dev/null +++ b/app/src/main/java/xyz/adjutor/aniki/presentation/view/manga/TopMangaPage.kt @@ -0,0 +1,178 @@ +package xyz.adjutor.aniki.presentation.view.manga + +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 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.data.manga.TopMangaApi +import xyz.adjutor.aniki.presentation.model.manga.TopManga +import xyz.adjutor.aniki.presentation.model.manga.TopMangaResponse +import java.lang.reflect.Type + +//view +class TopMangaPage : Fragment() { + + private lateinit var sharedPreferences: SharedPreferences + val gson: Gson = GsonBuilder() + .setLenient() + .create() + private var baseUrl = "https://api.jikan.moe/" //the api's base url + var page: Int = 1 + + override fun onCreateView( + inflater: LayoutInflater, container: ViewGroup?, + savedInstanceState: Bundle? + ): View? { + // Inflate the layout for this fragment + val view = inflater.inflate(R.layout.top_manga_page, container, false) + + sharedPreferences = view.context.getSharedPreferences("sp_manga", Context.MODE_PRIVATE) + + val mangaList: List<TopManga>? = getDataFromCache() + if (mangaList != null) { + showList(view, mangaList) + } else { + makeApiCall(view, baseUrl, 1) + } + + 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 + return if (jsonManga == null) { + null + } else { //else deserialize the list and return it + val listType: Type = object : TypeToken<List<TopManga>>() {}.type + gson.fromJson(jsonManga, listType) + } + } + + 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_TopMangaPage_to_HomePage) + } + view.findViewById<Button>(R.id.button_prev).setOnClickListener { + if (page > 1) { // if we're not on the first page, because we can't go back if we're on the first one. + page -= 1 + makeApiCall(view, baseUrl, page) + Snackbar.make(requireView(), "Page $page has been loaded.", Snackbar.LENGTH_SHORT) + .setAction("Action", null).show() + } else { + Snackbar.make(requireView(), "You're already on page 1.", Snackbar.LENGTH_SHORT) + .setAction("Action", null).show() + } + } + view.findViewById<Button>(R.id.button_next).setOnClickListener { + page += 1 + makeApiCall(view, baseUrl, page) + Snackbar.make(requireView(), "Page $page has been loaded.", Snackbar.LENGTH_SHORT) + .setAction("Action", null).show() + } + + fun updateList() { + makeApiCall(view, baseUrl, 1) + Snackbar.make(requireView(), "Data refreshed", Snackbar.LENGTH_SHORT) + .setAction("Action", null).show() + } + + //refresh when swiping down at the top of the page + val swipeRefresh: SwipeRefreshLayout = view.findViewById(R.id.swiperefresh) + swipeRefresh.setOnRefreshListener { + updateList() + page = 1 + swipeRefresh.isRefreshing = false + } + + } + + //display the recyclerview + fun showList(view: View, mangaList: List<TopManga>) { + val recyclerView: RecyclerView = view.findViewById(R.id.recycler_view) + recyclerView.setHasFixedSize(true) + recyclerView.layoutManager = LinearLayoutManager(view.context) + recyclerView.adapter = TopMangaAdapter(mangaList) + (recyclerView.adapter as TopMangaAdapter).notifyDataSetChanged() + } + + private fun makeApiCall(view: View, BASE_URL: String, page: Int) { + + val retrofit = Retrofit.Builder() + .baseUrl(BASE_URL) + .addConverterFactory(GsonConverterFactory.create(gson)) + .build() + + val service = retrofit.create(TopMangaApi::class.java) + val call = service.getTopMangaData(page) + + call.enqueue(object : Callback<TopMangaResponse> { + override fun onResponse( + call: Call<TopMangaResponse>, + response: Response<TopMangaResponse> + ) { + if (response.isSuccessful && response.body() != null) { //if the code returned is >= 200 and < 300 AND the the body ain't empty + + 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 + } + } + + override fun onFailure(call: Call<TopMangaResponse>, t: Throwable) { + showError() + } + + }) + } + + private fun saveList(mangaList: List<TopManga>) { + val jsonString: String = gson.toJson(mangaList) + + sharedPreferences + .edit() + .putString("jsonMangaList", jsonString) + .apply() + } + + private fun showError() { + Snackbar.make( + requireView(), + "API ERROR : Verify your internet connection.", + Snackbar.LENGTH_LONG + ) + .setAction("Action", null).show() + } + +}
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