Mod manager concurrency (#4750)

* Mod manager concurrency

* Mod manager concurrency - tr

android/assets/jsons/translations/French.properties

@@ -1178,33 +1178,28 @@ Download [modName] = Télécharger [modName]
 Update [modName] = Mettre à jour [modName]
 Could not download mod list = Impossible de charger la liste des mods
 Download mod from URL = Télécharger un mod depuis l'URL
- # Requires translation!
-Please enter the mod repository -or- archive zip url: = 
+Please enter the mod repository -or- archive zip url: = URL du mod repositoire -ou- du fichier zip:
 Download = Télécharger
 Done! = Fini!
 Delete [modName] = Supprimer [modName]
 Are you SURE you want to delete this mod? = Êtes vous SÛR de vouloir supprimer ce mod?
- # Requires translation!
-[mod] was deleted. = 
+[mod] was deleted. = Le mod [mod] a été effacé.
 Updated = Mis à jour
 Current mods = Mods actuels
 Downloadable mods = Mods téléchargeables
 Next page = Page suivante
 Open Github page = Ouvrir la page GitHub
- # Requires translation!
-Permanent audiovisual mod = 
+Permanent audiovisual mod = Mod audiovisuel permanent
 Installed = Installé
-Downloaded! = Téléchargé !
-Could not download mod = Échec du téléchargement du mod
-Online query result is incomplete = Le résultat de la requête en ligne est incomplêt
+Downloaded! = Téléchargé!
+[modName] Downloaded! = [modName] téléchargé!
+Could not download mod = Échec du téléchargement du mod [modName]
+Online query result is incomplete = Le résultat de la requête en ligne est incomplet
 No description provided = Pas de description fournie
 [stargazers]✯ = [stargazers]✯
- # Requires translation!
-Author: [author] = 
- # Requires translation!
-Size: [size] kB = 
- # Requires translation!
-The mod you selected is incompatible with the defined ruleset! = 
+Author: [author] = Auteur: [author]
+Size: [size] kB = Taille: [size] kO
+The mod you selected is incompatible with the defined ruleset! = Le mod choisi es incompatible avec la base de règles actuelle!
 
 # Uniques that are relevant to more than one type of game object
 

android/assets/jsons/translations/German.properties

@@ -1097,8 +1097,9 @@ Next page = Nächste Seite
 Open Github page = Auf Github öffnen
 Permanent audiovisual mod = Permanente audiovisuelle Mod
 Installed = Installiert
-Downloaded! = Heruntergeladen!
-Could not download mod = Konnte Modifikation nicht herunterladen
+Downloaded! = Heruntergeladen.
+[modName] Downloaded! = [modName] heruntergeladen!
+Could not download [modName] = Konnte [modName] nicht herunterladen
 Online query result is incomplete = Online-Abfrage war unvollständig
 No description provided = Keine Beschreibung mitgeliefert
 [stargazers]✯ = [stargazers]✯

android/assets/jsons/translations/Spanish.properties

@@ -1100,7 +1100,8 @@ Open Github page = Abrir Pagina de Github
 Permanent audiovisual mod = Mod visual permanente
 Installed = Instalado
 Downloaded! = ¡Descargado!
-Could not download mod = No se pudo descargar el mod
+[modName] Downloaded! = ¡[modName] Descargado!
+Could not download [modName] = No se pudo descargar el mod [modName]
 Online query result is incomplete = La busqueda online está incompleta
 No description provided = Sin descripción
 [stargazers]✯ = [stargazers]✯

android/assets/jsons/translations/template.properties

@@ -1092,7 +1092,8 @@ Open Github page =
 Permanent audiovisual mod = 
 Installed = 
 Downloaded! = 
-Could not download mod = 
+[modName] Downloaded! = 
+Could not download [modName] = 
 Online query result is incomplete = 
 No description provided = 
 [stargazers]✯ = 

core/src/com/unciv/ui/pickerscreens/ModManagementScreen.kt

@@ -364,7 +364,7 @@ class ModManagementScreen: PickerScreen(disableScroll = true) {
                     ?: throw Exception()    // downloadAndExtract returns null for 404 errors and the like -> display something!
                 rewriteModOptions(repo, modFolder)
                 Gdx.app.postRunnable {
-                    ToastPopup("Downloaded!", this)
+                    ToastPopup("[${repo.name}] Downloaded!", this)
                     RulesetCache.loadRulesets()
                     refreshInstalledModTable()
                     showModDescription(repo.name)
@@ -372,7 +372,7 @@ class ModManagementScreen: PickerScreen(disableScroll = true) {
                 }
             } catch (ex: Exception) {
                 Gdx.app.postRunnable {
-                    ToastPopup("Could not download mod", this)
+                    ToastPopup("Could not download [${repo.name}]", this)
                 }
             } finally {
                 postAction()

core/src/com/unciv/ui/worldscreen/mainmenu/GitHub.kt

@@ -1,5 +1,6 @@
 package com.unciv.ui.worldscreen.mainmenu
 
+import com.badlogic.gdx.Files
 import com.badlogic.gdx.files.FileHandle
 import com.unciv.logic.GameSaver
 import java.io.*
@@ -61,12 +62,15 @@ object Github {
         val zipUrl = "$gitRepoUrl/archive/$defaultBranch.zip"
         val inputStream = download(zipUrl) ?: return null
 
+        // Get a mod-specific temp file name
+        val tempName = "temp-" + gitRepoUrl.hashCode().toString(16)
+
         // Download to temporary zip
-        val tempZipFileHandle = folderFileHandle.child("tempZip.zip")
+        val tempZipFileHandle = folderFileHandle.child("$tempName.zip")
         tempZipFileHandle.write(inputStream, false)
 
         // prepare temp unpacking folder
-        val unzipDestination = tempZipFileHandle.sibling("tempZip") // folder, not file
+        val unzipDestination = tempZipFileHandle.sibling(tempName) // folder, not file
         // prevent mixing new content with old - hopefully there will never be cadavers of our tempZip stuff
         if (unzipDestination.exists())
             if (unzipDestination.isDirectory) unzipDestination.deleteDirectory() else unzipDestination.delete()
@@ -74,7 +78,7 @@ object Github {
         Zip.extractFolder(tempZipFileHandle, unzipDestination)
 
         val innerFolder = unzipDestination.list().first()
-        // innerFolder should now be "tempZip/$repoName-$defaultBranch/" - use this to get mod name
+        // innerFolder should now be "$tempName/$repoName-$defaultBranch/" - use this to get mod name
         val finalDestinationName = innerFolder.name().replace("-$defaultBranch", "").replace('-', ' ')
         // finalDestinationName is now the mod name as we display it. Folder name needs to be identical.
         val finalDestination = folderFileHandle.child(finalDestinationName)
@@ -83,7 +87,7 @@ object Github {
         var tempBackup: FileHandle? = null
         if (finalDestination.exists()) {
             tempBackup = finalDestination.sibling("$finalDestinationName.updating")
-            finalDestination.moveTo(tempBackup)
+            finalDestination.renameOrMove(tempBackup)
         }
 
         // Move temp unpacked content to their final place
@@ -92,7 +96,7 @@ object Github {
         // This sort will guarantee the desktop launcher will not re-pack textures and overwrite the atlas as delivered by the mod
         for (innerFileOrFolder in innerFolder.list()
             .sortedBy { file -> file.extension() == "atlas" } ) {
-            innerFileOrFolder.moveTo(finalDestination)
+            innerFileOrFolder.renameOrMove(finalDestination)
         }
 
         // clean up
@@ -103,6 +107,12 @@ object Github {
 
         return finalDestination
     }
+    
+    private fun FileHandle.renameOrMove(dest: FileHandle) {
+        // Gdx tries a java rename for Absolute and External, but NOT for Local - rectify that
+        if (type() == Files.FileType.Local && file().renameTo(dest.file())) return
+        moveTo(dest)
+    }
 
     /**
      * Implements the ability wo work with GitHub's rate limit, recognize blocks from previous attempts, wait and retry.