Merge branch 'release/3.1'v3.1.0

12 files changed, 862 insertions, 179 deletions

diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..e62ec04
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,674 @@
+GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
diff --git a/README.md b/README.md
index da5ecc0..9670ac9 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ I'm not adding the "multiple pages" feature to the search section because I assu
 ## API
 Multiple calls of the REST API from jikan.moe.
 Usage of :
+
 + /v3/top/manga
 + /v3/top/anime
 + /v3/manga
@@ -35,6 +36,7 @@ Usage of ScrollView in the detail page. Thus, items with long synopsis and backg
 ## Design
 Used my "personal" theme colors for the app.
 It consists of some colors of the pink/purple "family" :
+
 + very dark purple : #09022A
 + very light magenta : #FF70FF
 + strong pink : #D52C70
@@ -47,12 +49,8 @@ Also added the "bangers" font for the titles.
 Development done with a Gitflow workflow. I used master, release, develop and feature branches.
 
 ## Architecture
-I used the MVC architecture.
-
-## TO-DO
-+ Finishing MVC
-+ Adding Singleton
-+ Clicking on an image opens it full size
-+ Firebase
-+ Bottom navigation
-+ ...
+I used the MVC (Model, View, Controller) architecture.
+
+## Singletons
+Usage of singletons.
+Used to call APIs.
diff --git a/app/src/main/java/xyz/adjutor/aniki/presentation/Singletons.kt b/app/src/main/java/xyz/adjutor/aniki/presentation/Singletons.kt
new file mode 100644
index 0000000..827c7e3
--- /dev/null
+++ b/app/src/main/java/xyz/adjutor/aniki/presentation/Singletons.kt
@@ -0,0 +1,58 @@
+package xyz.adjutor.aniki.presentation
+
+import com.google.gson.Gson
+import com.google.gson.GsonBuilder
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+import xyz.adjutor.aniki.data.anime.AnimeApi
+import xyz.adjutor.aniki.data.anime.SearchAnimeApi
+import xyz.adjutor.aniki.data.anime.TopAnimeApi
+import xyz.adjutor.aniki.data.manga.MangaApi
+import xyz.adjutor.aniki.data.manga.SearchMangaApi
+import xyz.adjutor.aniki.data.manga.TopMangaApi
+
+class Singletons {
+
+    companion object {
+        val gson: Gson = GsonBuilder()
+            .setLenient()
+            .create()!!
+        private const val BASE_URL = "https://api.jikan.moe/"
+
+        val topMangaApi: TopMangaApi = Retrofit.Builder()
+            .baseUrl(BASE_URL)
+            .addConverterFactory(GsonConverterFactory.create(gson))
+            .build()
+            .create(TopMangaApi::class.java)
+
+        val searchMangaApi: SearchMangaApi = Retrofit.Builder()
+            .baseUrl(BASE_URL)
+            .addConverterFactory(GsonConverterFactory.create(gson))
+            .build()
+            .create(SearchMangaApi::class.java)
+
+        val mangaApi: MangaApi = Retrofit.Builder()
+            .baseUrl(BASE_URL)
+            .addConverterFactory(GsonConverterFactory.create(gson))
+            .build()
+            .create(MangaApi::class.java)
+
+        val topAnimeApi: TopAnimeApi = Retrofit.Builder()
+            .baseUrl(BASE_URL)
+            .addConverterFactory(GsonConverterFactory.create(gson))
+            .build()
+            .create(TopAnimeApi::class.java)
+
+        val searchAnimeApi: SearchAnimeApi = Retrofit.Builder()
+            .baseUrl(BASE_URL)
+            .addConverterFactory(GsonConverterFactory.create(gson))
+            .build()
+            .create(SearchAnimeApi::class.java)
+
+        val animeApi: AnimeApi = Retrofit.Builder()
+            .baseUrl(BASE_URL)
+            .addConverterFactory(GsonConverterFactory.create(gson))
+            .build()
+            .create(AnimeApi::class.java)
+    }
+}
diff --git a/app/src/main/java/xyz/adjutor/aniki/presentation/controller/anime/DetailSearchAnimeController.kt b/app/src/main/java/xyz/adjutor/aniki/presentation/controller/anime/DetailSearchAnimeController.kt
index 3114d01..e12de3a 100644
--- a/app/src/main/java/xyz/adjutor/aniki/presentation/controller/anime/DetailSearchAnimeController.kt
+++ b/app/src/main/java/xyz/adjutor/aniki/presentation/controller/anime/DetailSearchAnimeController.kt
@@ -5,9 +5,7 @@ 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.data.anime.AnimeApi
+import xyz.adjutor.aniki.presentation.Singletons
 import xyz.adjutor.aniki.presentation.model.anime.AnimeResponse
 import xyz.adjutor.aniki.presentation.view.anime.DetailSearchAnimeActivity
 
@@ -30,25 +28,20 @@ class DetailSearchAnimeController {
 
     private fun makeApiCall(BASE_URL: String, animeId: String) {
 
-        val retrofit = Retrofit.Builder()
-            .baseUrl(BASE_URL)
-            .addConverterFactory(GsonConverterFactory.create(gson))
-            .build()
+        Singletons
+            .animeApi
+            .getAnimeData(animeId) //based on the id
+            .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 service = retrofit.create(AnimeApi::class.java)
-        val call = service.getAnimeData(animeId) //based on the id
+                        val anime = response.body() //getting the AnimeResponse fields
+                        view.showDetail(anime!!)
 
-        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
-                    view.showDetail(anime!!)
-
-                } else {
+                    } else {
                     view.showError("API ERROR : is not successful")
                 }
             }
diff --git a/app/src/main/java/xyz/adjutor/aniki/presentation/controller/anime/DetailTopAnimeController.kt b/app/src/main/java/xyz/adjutor/aniki/presentation/controller/anime/DetailTopAnimeController.kt
index 6f3cedb..3fb13b4 100644
--- a/app/src/main/java/xyz/adjutor/aniki/presentation/controller/anime/DetailTopAnimeController.kt
+++ b/app/src/main/java/xyz/adjutor/aniki/presentation/controller/anime/DetailTopAnimeController.kt
@@ -8,9 +8,7 @@ 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.data.anime.AnimeApi
+import xyz.adjutor.aniki.presentation.Singletons
 import xyz.adjutor.aniki.presentation.model.anime.AnimeResponse
 import xyz.adjutor.aniki.presentation.view.anime.DetailTopAnimeActivity
 import java.lang.reflect.Type
@@ -54,24 +52,19 @@ class DetailTopAnimeController {
 
     private fun makeApiCall(BASE_URL: String, animeId: String) {
 
-        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
-                    saveList(anime)
-                    view.showDetail(anime!!)
+        Singletons
+            .animeApi
+            .getAnimeData(animeId) //based on the id
+            .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
+                        saveList(anime)
+                        view.showDetail(anime!!)
 
                 } else {
                     view.showError("API ERROR : is not successful")
diff --git a/app/src/main/java/xyz/adjutor/aniki/presentation/controller/anime/SearchAnimeController.kt b/app/src/main/java/xyz/adjutor/aniki/presentation/controller/anime/SearchAnimeController.kt
index aa8487e..5951f1b 100644
--- a/app/src/main/java/xyz/adjutor/aniki/presentation/controller/anime/SearchAnimeController.kt
+++ b/app/src/main/java/xyz/adjutor/aniki/presentation/controller/anime/SearchAnimeController.kt
@@ -5,9 +5,7 @@ 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.data.anime.SearchAnimeApi
+import xyz.adjutor.aniki.presentation.Singletons
 import xyz.adjutor.aniki.presentation.model.anime.SearchAnime
 import xyz.adjutor.aniki.presentation.model.anime.SearchAnimeResponse
 import xyz.adjutor.aniki.presentation.view.anime.SearchAnimePage
@@ -30,26 +28,20 @@ class SearchAnimeController {
     //call the API and show the list
     private fun makeApiCall(view: SearchAnimePage, BASE_URL: String, query: String) {
 
-        val retrofit = Retrofit.Builder()
-            .baseUrl(BASE_URL)
-            .addConverterFactory(GsonConverterFactory.create(gson))
-            .build()
+        Singletons
+            .searchAnimeApi
+            .getSearchAnimeData(q = query)
+            .enqueue(object : Callback<SearchAnimeResponse> {
+                override fun onResponse(
+                    call: Call<SearchAnimeResponse>,
+                    response: Response<SearchAnimeResponse>
+                ) {
+                    if (response.isSuccessful && response.body() != null) { //if the code returned is >= 200 and < 300 AND the the body ain't empty
 
-        val service = retrofit.create(SearchAnimeApi::class.java)
-        val call =
-            service.getSearchAnimeData(q = query) //fate is an exemple, we'll have to replace it by the user input.
+                        val animeList: List<SearchAnime> = response.body()!!
+                            .getResults() //getting the "search" field containing our list of SearchAnimes
 
-        call.enqueue(object : Callback<SearchAnimeResponse> {
-            override fun onResponse(
-                call: Call<SearchAnimeResponse>,
-                response: Response<SearchAnimeResponse>
-            ) {
-                if (response.isSuccessful && response.body() != null) { //if the code returned is >= 200 and < 300 AND the the body ain't empty
-
-                    val animeList: List<SearchAnime> = response.body()!!
-                        .getResults() //getting the "search" field containing our list of SearchAnimes
-
-                    view.showList(
+                        view.showList(
                         view.requireView(),
                         animeList
                     ) //calling the method in charge of displaying on the recyclerview
diff --git a/app/src/main/java/xyz/adjutor/aniki/presentation/controller/anime/TopAnimeController.kt b/app/src/main/java/xyz/adjutor/aniki/presentation/controller/anime/TopAnimeController.kt
index 7105af5..57dc10b 100644
--- a/app/src/main/java/xyz/adjutor/aniki/presentation/controller/anime/TopAnimeController.kt
+++ b/app/src/main/java/xyz/adjutor/aniki/presentation/controller/anime/TopAnimeController.kt
@@ -9,9 +9,7 @@ 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.data.anime.TopAnimeApi
+import xyz.adjutor.aniki.presentation.Singletons
 import xyz.adjutor.aniki.presentation.model.anime.TopAnime
 import xyz.adjutor.aniki.presentation.model.anime.TopAnimeResponse
 import xyz.adjutor.aniki.presentation.view.anime.TopAnimePage
@@ -48,25 +46,20 @@ class TopAnimeController {
 
     fun makeApiCall(view: TopAnimePage, BASE_URL: String, page: Int) {
 
-        val retrofit = Retrofit.Builder()
-            .baseUrl(BASE_URL)
-            .addConverterFactory(GsonConverterFactory.create(gson))
-            .build()
-
-        val service = retrofit.create(TopAnimeApi::class.java)
-        val call = service.getTopAnimeData(page)
-
-        call.enqueue(object : Callback<TopAnimeResponse> {
-            override fun onResponse(
-                call: Call<TopAnimeResponse>,
-                response: Response<TopAnimeResponse>
-            ) {
-                if (response.isSuccessful && response.body() != null) { //if the code returned is >= 200 and < 300 AND the the body ain't empty
-
-                    val animeList: List<TopAnime> = response.body()!!
-                        .getResults() //getting the "top" field containing our list of TopAnimes
-                    saveList(animeList)
-                    view.showList(
+        Singletons
+            .topAnimeApi
+            .getTopAnimeData(page)
+            .enqueue(object : Callback<TopAnimeResponse> {
+                override fun onResponse(
+                    call: Call<TopAnimeResponse>,
+                    response: Response<TopAnimeResponse>
+                ) {
+                    if (response.isSuccessful && response.body() != null) { //if the code returned is >= 200 and < 300 AND the the body ain't empty
+
+                        val animeList: List<TopAnime> = response.body()!!
+                            .getResults() //getting the "top" field containing our list of TopAnimes
+                        saveList(animeList)
+                        view.showList(
                         view.requireView(),
                         animeList
                     ) //calling the method in charge of displaying on the recyclerview
diff --git a/app/src/main/java/xyz/adjutor/aniki/presentation/controller/manga/DetailSearchMangaController.kt b/app/src/main/java/xyz/adjutor/aniki/presentation/controller/manga/DetailSearchMangaController.kt
index a874976..080e4ed 100644
--- a/app/src/main/java/xyz/adjutor/aniki/presentation/controller/manga/DetailSearchMangaController.kt
+++ b/app/src/main/java/xyz/adjutor/aniki/presentation/controller/manga/DetailSearchMangaController.kt
@@ -5,9 +5,7 @@ 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.data.manga.MangaApi
+import xyz.adjutor.aniki.presentation.Singletons
 import xyz.adjutor.aniki.presentation.model.manga.MangaResponse
 import xyz.adjutor.aniki.presentation.view.manga.DetailSearchMangaActivity
 
@@ -30,25 +28,20 @@ class DetailSearchMangaController {
 
     private fun makeApiCall(BASE_URL: String, mangaId: String) {
 
-        val retrofit = Retrofit.Builder()
-            .baseUrl(BASE_URL)
-            .addConverterFactory(GsonConverterFactory.create(gson))
-            .build()
+        Singletons
+            .mangaApi
+            .getMangaData(mangaId) //based on the id
+            .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 service = retrofit.create(MangaApi::class.java)
-        val call = service.getMangaData(mangaId) //based on the id
+                        val manga = response.body() //getting the MangaResponse fields
+                        view.showDetail(manga!!)
 
-        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
-                    view.showDetail(manga!!)
-
-                } else {
+                    } else {
                     view.showError("API ERROR : is not successful")
                 }
             }
diff --git a/app/src/main/java/xyz/adjutor/aniki/presentation/controller/manga/DetailTopMangaController.kt b/app/src/main/java/xyz/adjutor/aniki/presentation/controller/manga/DetailTopMangaController.kt
index 807421c..9789d0c 100644
--- a/app/src/main/java/xyz/adjutor/aniki/presentation/controller/manga/DetailTopMangaController.kt
+++ b/app/src/main/java/xyz/adjutor/aniki/presentation/controller/manga/DetailTopMangaController.kt
@@ -8,9 +8,7 @@ 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.data.manga.MangaApi
+import xyz.adjutor.aniki.presentation.Singletons
 import xyz.adjutor.aniki.presentation.model.manga.MangaResponse
 import xyz.adjutor.aniki.presentation.view.manga.DetailTopMangaActivity
 import java.lang.reflect.Type
@@ -54,24 +52,19 @@ class DetailTopMangaController {
 
     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)
-                    view.showDetail(manga!!)
+        Singletons
+            .mangaApi
+            .getMangaData(mangaId) //based on the id
+            .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)
+                        view.showDetail(manga!!)
 
                 } else {
                     view.showError("API ERROR : is not successful")
diff --git a/app/src/main/java/xyz/adjutor/aniki/presentation/controller/manga/SearchMangaController.kt b/app/src/main/java/xyz/adjutor/aniki/presentation/controller/manga/SearchMangaController.kt
index 32e46eb..de1edad 100644
--- a/app/src/main/java/xyz/adjutor/aniki/presentation/controller/manga/SearchMangaController.kt
+++ b/app/src/main/java/xyz/adjutor/aniki/presentation/controller/manga/SearchMangaController.kt
@@ -5,9 +5,7 @@ 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.data.manga.SearchMangaApi
+import xyz.adjutor.aniki.presentation.Singletons
 import xyz.adjutor.aniki.presentation.model.manga.SearchManga
 import xyz.adjutor.aniki.presentation.model.manga.SearchMangaResponse
 import xyz.adjutor.aniki.presentation.view.manga.SearchMangaPage
@@ -30,26 +28,20 @@ class SearchMangaController {
     //call the API and show the list
     private fun makeApiCall(view: SearchMangaPage, BASE_URL: String, query: String) {
 
-        val retrofit = Retrofit.Builder()
-            .baseUrl(BASE_URL)
-            .addConverterFactory(GsonConverterFactory.create(gson))
-            .build()
+        Singletons
+            .searchMangaApi
+            .getSearchMangaData(q = query)
+            .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 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.
+                        val mangaList: List<SearchManga> = response.body()!!
+                            .getResults() //getting the "search" field containing our list of SearchMangas
 
-        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
-
-                    view.showList(
+                        view.showList(
                         view.requireView(),
                         mangaList
                     ) //calling the method in charge of displaying on the recyclerview
diff --git a/app/src/main/java/xyz/adjutor/aniki/presentation/controller/manga/TopMangaController.kt b/app/src/main/java/xyz/adjutor/aniki/presentation/controller/manga/TopMangaController.kt
index 845e750..ea631fd 100644
--- a/app/src/main/java/xyz/adjutor/aniki/presentation/controller/manga/TopMangaController.kt
+++ b/app/src/main/java/xyz/adjutor/aniki/presentation/controller/manga/TopMangaController.kt
@@ -9,9 +9,7 @@ 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.data.manga.TopMangaApi
+import xyz.adjutor.aniki.presentation.Singletons
 import xyz.adjutor.aniki.presentation.model.manga.TopManga
 import xyz.adjutor.aniki.presentation.model.manga.TopMangaResponse
 import xyz.adjutor.aniki.presentation.view.manga.TopMangaPage
@@ -48,25 +46,20 @@ class TopMangaController {
 
     private fun makeApiCall(view: TopMangaPage, 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)
-                    view.showList(
+        Singletons
+            .topMangaApi
+            .getTopMangaData(page)
+            .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)
+                        view.showList(
                         view.requireView(),
                         mangaList
                     ) //calling the method in charge of displaying on the recyclerview
diff --git a/app/src/main/res/layout/home_page.xml b/app/src/main/res/layout/home_page.xml
index 1c547d6..d9677a9 100644
--- a/app/src/main/res/layout/home_page.xml
+++ b/app/src/main/res/layout/home_page.xml
@@ -7,6 +7,17 @@
     android:background="@color/very_dark_purple"
     tools:context=".presentation.view.HomePage">
 
+    <ImageView
+        android:id="@+id/logo"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:contentDescription="@string/app_name"
+        android:src="@mipmap/ic_launcher"
+        app:layout_constraintBottom_toTopOf="@id/tv_title"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
     <TextView
         android:id="@+id/tv_title"
         android:layout_width="match_parent"
@@ -17,8 +28,8 @@
         android:textAlignment="center"
         android:textColor="@color/strong_pink"
         android:textSize="40sp"
-        app:layout_constraintBottom_toBottomOf="@id/button_top_manga"
-        app:layout_constraintTop_toTopOf="parent" />
+        app:layout_constraintBottom_toTopOf="@id/button_top_manga"
+        app:layout_constraintTop_toTopOf="@id/logo" />
 
     <Button
         android:id="@+id/button_top_manga"