From 225c06550ae8a07c4ae0c6468dcc79f7f512fc64 Mon Sep 17 00:00:00 2001
From: InsanusMokrassar <ovsyannikov.alexey95@gmail.com>
Date: Fri, 3 Feb 2023 10:23:52 +0600
Subject: [PATCH] fixes in FileKeyValueRepo

---
 .../micro_utils/repos/FileKeyValueRepo.kt     | 32 ++++++++++++++-----
 1 file changed, 24 insertions(+), 8 deletions(-)

diff --git a/repos/common/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/FileKeyValueRepo.kt b/repos/common/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/FileKeyValueRepo.kt
index ef9ee50b713..92909c7949f 100644
--- a/repos/common/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/FileKeyValueRepo.kt
+++ b/repos/common/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/FileKeyValueRepo.kt
@@ -32,11 +32,18 @@ class FileReadKeyValueRepo(
         val count = count()
         val resultPagination = if (reversed) pagination.reverse(count) else pagination
         val filesList = folder.list()
-        val filesPaths = filesList.copyOfRange(resultPagination.firstIndex, resultPagination.lastIndexExclusive.coerceAtMost(filesList.size)) ?: return emptyPaginationResult()
-        if (reversed) {
-            filesPaths.reverse()
+        val files: Array<String> = if (resultPagination.firstIndex < count) {
+            val filesPaths = filesList.copyOfRange(resultPagination.firstIndex, resultPagination.lastIndexExclusive.coerceAtMost(filesList.size))
+
+            if (reversed) {
+                filesPaths.reversedArray()
+            } else {
+                filesPaths
+            }
+        } else {
+            emptyArray<String>()
         }
-        return filesPaths.map { File(folder, it) }.createPaginationResult(
+        return files.map { File(folder, it) }.createPaginationResult(
             resultPagination,
             count
         )
@@ -46,11 +53,20 @@ class FileReadKeyValueRepo(
         val count = count()
         val resultPagination = if (reversed) pagination.reverse(count) else pagination
         val filesList = folder.list()
-        val filesPaths = filesList.copyOfRange(resultPagination.firstIndex, resultPagination.lastIndexExclusive.coerceAtMost(filesList.size)) ?: return emptyPaginationResult()
-        if (reversed) {
-            filesPaths.reverse()
+
+        val files: Array<String> = if (resultPagination.firstIndex < count) {
+            val filesPaths = filesList.copyOfRange(resultPagination.firstIndex, resultPagination.lastIndexExclusive.coerceAtMost(filesList.size))
+
+            if (reversed) {
+                filesPaths.reversedArray()
+            } else {
+                filesPaths
+            }
+        } else {
+            emptyArray<String>()
         }
-        return filesPaths.toList().createPaginationResult(
+
+        return files.toList().createPaginationResult(
             resultPagination,
             count
         )