From 33bc425e90cc1ad96279616b714fd604fceac3ec Mon Sep 17 00:00:00 2001
From: amorozov <amorozov@tswf.io>
Date: Fri, 21 Jun 2024 19:06:09 +0300
Subject: [PATCH] feature: added file name utils

---
 .../array_list/array_list_factories.go        |  7 ++++
 .../array_list/array_list_methods.go          | 42 +++++++++++++++++++
 pkg/io/files/file_name_utils.go               | 38 +++++++++++++++++
 3 files changed, 87 insertions(+)
 create mode 100644 pkg/io/files/file_name_utils.go

diff --git a/pkg/collections/array_list/array_list_factories.go b/pkg/collections/array_list/array_list_factories.go
index f3410e2..47fefa1 100644
--- a/pkg/collections/array_list/array_list_factories.go
+++ b/pkg/collections/array_list/array_list_factories.go
@@ -6,3 +6,10 @@ func NewArrayList[T any]() *ArrayList[T] {
 		size:    0,
 	}
 }
+
+func NewArrayListWithContent[T any](content ...T) *ArrayList[T] {
+	result := NewArrayList[T]()
+	result.AddAllS(&content)
+
+	return result
+}
diff --git a/pkg/collections/array_list/array_list_methods.go b/pkg/collections/array_list/array_list_methods.go
index 604a268..6fe81a1 100644
--- a/pkg/collections/array_list/array_list_methods.go
+++ b/pkg/collections/array_list/array_list_methods.go
@@ -3,6 +3,7 @@ package array_list
 import (
 	"errors"
 	"fmt"
+	"slices"
 )
 
 func (self *ArrayList[T]) Add(element T) {
@@ -98,6 +99,22 @@ func (self *ArrayList[T]) AddAll(list *ArrayList[T]) {
 	})
 }
 
+func (self *ArrayList[T]) AddAllS(slice *[]T) {
+	for _, v := range *slice {
+		self.Add(v)
+	}
+}
+
+func (self *ArrayList[T]) SetAll(list *ArrayList[T]) {
+	self.Clear()
+	self.AddAll(list)
+}
+
+func (self *ArrayList[T]) SetAllS(list *[]T) {
+	self.Clear()
+	self.AddAllS(list)
+}
+
 func (self *ArrayList[T]) Any(test func(T) bool) bool {
 	for index, value := range self.content {
 		if index >= self.size {
@@ -148,3 +165,28 @@ func (self *ArrayList[T]) IsEmpty() bool {
 func (self *ArrayList[T]) String() string {
 	return fmt.Sprintf("%v", self.content)
 }
+
+func (self *ArrayList[T]) Clear() {
+	self.content = self.content[:0]
+}
+
+func (self *ArrayList[T]) GetLast() T {
+	if self.IsEmpty() {
+		panic(any(errors.New("trying to get last element from empty array list")))
+	}
+
+	return self.Get(self.Size() - 1)
+}
+
+func (self *ArrayList[T]) GetFirst() T {
+	if self.IsEmpty() {
+		panic(any(errors.New("trying to get first element from empty array list")))
+	}
+
+	return self.Get(0)
+}
+
+func (self *ArrayList[T]) ToSlice() []T {
+	result := slices.Clone(self.content)[:self.size]
+	return result
+}
diff --git a/pkg/io/files/file_name_utils.go b/pkg/io/files/file_name_utils.go
new file mode 100644
index 0000000..068c62f
--- /dev/null
+++ b/pkg/io/files/file_name_utils.go
@@ -0,0 +1,38 @@
+package files
+
+import (
+	"path/filepath"
+	"slices"
+	"strings"
+
+	"git.tswf.io/incredible-go/incredible-go-core/pkg/collections/array_list"
+)
+
+func GetSimpleName(filePath string) string {
+	return SplitFileName(filePath).GetLast()
+}
+
+func GetExtension(filePath string) string {
+	split := strings.Split(filePath, ".")
+	return split[len(split)-1]
+}
+
+func GetSimpleNameWithoutExtension(filePath string) string {
+	simpleName := GetSimpleName(filePath)
+	split := slices.DeleteFunc(strings.Split(simpleName, "."), func(s string) bool {
+		return s == ""
+	})
+
+	if len(split) == 1 {
+		return filePath
+	}
+
+	return filepath.Join(split[:len(split)-1]...)
+}
+
+func SplitFileName(filePath string) *array_list.ArrayList[string] {
+	filePath = filepath.ToSlash(filePath)
+	split := strings.Split(filePath, "/")
+
+	return array_list.NewArrayListWithContent[string](split...)
+}