Command history now also is implemented

.idea/.gitignore

@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml

bin/data/command_history.csv

@@ -0,0 +1 @@
+test,,test1,start,stop,stop,start

bin/gui/command_screen.kv

@@ -24,4 +24,7 @@ Command:
         Button:
             text: "back"
             size_hint: 0.1, 0.1
-            pos_hint: {"x": 0.02, "y": 0.02}
+            pos_hint: {"x": 0.02, "y": 0.02}
+            on_release:
+                app.root.current = "HomeScreen"
+                root.manager.transition.direction = "right"

bin/others/history_manager.py

@@ -0,0 +1,24 @@
+import bin.com.csv_parsers
+
+cvr = bin.com.csv_parsers.CsvRead()
+cvw = bin.com.csv_parsers.CsvWrite()
+
+
+class HistroyManager:
+    def __init__(self):
+        self.__history = []
+        self.__history_mod = []
+
+    def append_history(self, command, path):
+        try:
+            self.__history_mod = cvr.importing(path).pop(0)
+        except IndexError:
+            pass
+        if command != "":
+            self.__history_mod.insert(0, command)
+            cvw.write_str(path, self.__history_mod)
+        else:
+            pass
+
+    def get_history(self, path):
+        return cvr.importing(path)

main.py

@@ -21,6 +21,7 @@ from kivy.clock import Clock
 from kivy.core.window import Window
 import bin.others.autocomplete
 import bin.others.run_command
+import bin.others.history_manager
 
 
 ################################
@@ -31,6 +32,7 @@ config.read('./config/settings.ini')
 version_app = f"{config['Info']['version']}{config['Info']['subVersion']}"
 ac = bin.others.autocomplete.AutoComplete()
 rc = bin.others.run_command.RunCommand()
+hm = bin.others.history_manager.HistroyManager()
 
 ################################
 
@@ -103,6 +105,31 @@ class Main(MDScreen):
 ################
 
 class Command(MDScreen):
+    def __init__(self, **kwargs):
+        super().__init__(**kwargs)
+        self.keyboard = Window.request_keyboard(None, self)
+        self.keyboard.bind(on_key_down=self.key_pressed)
+        self.__pos = -1
+
+    def key_pressed(self, keyboard, keycode, text, modifiers):
+        self.key = keycode[1]
+        if self.key == "up":
+            self.__pos += 1
+            self.__last_cmds = hm.get_history("./bin/data/command_history.csv").pop(0)
+            try:
+                self.ids.tin.text = self.__last_cmds.pop(self.__pos)
+            except IndexError:
+                self.__pos -= 1
+        elif self.key == "down":
+            self.__pos -= 1
+            self.__last_cmds = hm.get_history("./bin/data/command_history.csv").pop(0)
+            try:
+                self.ids.tin.text = self.__last_cmds.pop(self.__pos)
+            except IndexError:
+                self.__pos += 1
+        else:
+            pass
+
     def autocomplete(self):
         self.text = self.ids.tin.text
         self.input = self.text[len(self.text) - 1:]
@@ -121,6 +148,7 @@ class Command(MDScreen):
             logger.debug(f"The following command has been run successfully: {self.ids.tin.text}")
         else:
             logger.debug(f"The following command has failed to run: {self.ids.tin.text}")
+        hm.append_history(self.ids.tin.text, "./bin/data/command_history.csv")
         self.ids.tin.text = ""
         self.__history = self.ids.cmd_out.text
         self.__output_text = self.__history + "\n\n" + str(self.__info)