Example.gd

extends MarginContainer

@onready var EF := $EasyFilesNode
@onready var _file_dialog := $FileDialog
@onready var _choose_file_btn := $HBox/ControlPanel/chooseFileBtn
@onready var _file_format := $HBox/ControlPanel/FileSpecific/fileFormatSelector/OptionButton
@onready var _file_only := $HBox/ControlPanel/FileSpecific
@onready var _folder_only := $HBox/ControlPanel/Folderspecific
@onready var _out_edit := $HBox/TabContainer/Edit
@onready var _out_string := $HBox/TabContainer/String
@onready var _out_bin := $HBox/TabContainer/Bytes
@onready var _file_filter := $HBox/ControlPanel/Folderspecific/FileFilter/LineEdit
@onready var _file_monitor := $HBox/ControlPanel/FileMonitorDisplay
@onready var _search_recursive_btn := $HBox/ControlPanel/Folderspecific/CheckBox
@onready var _file_add_monitor_btn := $HBox/ControlPanel/FileSpecific/monitorbtn
#onready var 
#onready var 

const AUTO_FILEFORMAT_LOOKUP := {
	"txt" : 1,
	"gd" : 1,
	"tres" : 1,
	"tscn" : 1,
	"json" : 2,
	"var" : 3,
	"variable" : 3,
	"save" : 3,
	"bin" : 4,
	"png": 4,
	"jpg": 4,
	"csv" : 5,
	"rsv": 6,
}

var current_path := ""


func _ready():
	_file_monitor.EFNode = EF
	_on_FileDialog_file_selected("res:https://addons/EasyFiles/exampleFiles/text.txt")
	
	var err = EF.connect("file_modified", _file)
	if err != OK: print("EasyFilesExample error: " + str(err))
	
	err = EF.add_file_monitor("res:https://addons/EasyFiles/exampleFiles/text.txt")
	if err != OK: print("EasyFilesExample error: " + str(err))
	
	_file_format.add_item("auto", 0)
	for key in AUTO_FILEFORMAT_LOOKUP:
		_file_format.add_item(key)
	
	update_control_panel()



func _file(path):
	prints("modified:", path)
	if !_file_monitor.is_muted():
		OS.alert(str("This file was modified:\n", path), "FILE MODIFIED!")


func _on_chooseFileBtn_pressed():
	_file_dialog.popup_centered_ratio()


func _on_FileDialog_file_selected(path:String):
	_folder_only.hide()
	_file_only.show()
	_choose_file_btn.text = "Select File: " + path.get_file()
	current_path = path
	update_control_panel()

func _on_FileDialog_files_selected(paths):
	_on_FileDialog_file_selected(paths[0])

func _on_FileDialog_dir_selected(dir:String):
	_file_only.hide()
	_folder_only.show()
	_choose_file_btn.text = "Select dir: " + dir.get_file()
	current_path = dir
	if !current_path.ends_with("/"): current_path+="/"
	update_control_panel()

func update_control_panel():
	_file_monitor.refresh_list()
	
	
	# if it is a folder
	if current_path.get_extension() == "" or current_path.ends_with("/"):
		var recursive : bool = _search_recursive_btn.pressed
		var files : Array = EF.get_files_in_directory(current_path, recursive, _file_filter.text)
		var out = "Found %s files in %s" % [files.size(), current_path.split("/")[-1]]
		if recursive:
			out += " and subdirectories"
		out += ":\n"
		
		for path in files:
			out+= path.trim_prefix(current_path).trim_prefix("/") + "\n"
		
		_out_edit.text = out.trim_suffix("\n")
		_out_string.text = out.trim_suffix("\n")
		return
	
	# if it is a file
	
	_file_add_monitor_btn.text = ["Add to monitor", "Remove from monitor"][int(EF.get_monitored_files().has(current_path))]
	
	var mode : int = AUTO_FILEFORMAT_LOOKUP.get(_file_format.text, 0)
	if mode == 0:
		mode = AUTO_FILEFORMAT_LOOKUP.get(current_path.get_extension(), 0)
	
	match mode:
		1: # text
			var data = EF.read_text(current_path)
			_out_edit.text = data
			_out_string.text = data
			_out_bin.text = data.to_ascii_buffer().hex_encode()
		2: # json
			var data = EF.read_json(current_path)
			_out_edit.text = str(data)
			_out_string.text = str(data)
			_out_bin.text = var_to_bytes(data).hex_encode()
		3: # var
			var data = var_to_str(EF.read_variant(current_path))
			_out_edit.text = data
			_out_string.text = data
			_out_bin.text = var_to_bytes(data).hex_encode()
		4, 0: # bin
			var data = EF.read_bytes(current_path)
			_out_edit.text = data.hex_encode()
			_out_string.text = data.get_string_from_utf8()
			_out_bin.text = data.hex_encode()
		5: # csv
			var data = EF.read_csv(current_path)
			var string := ""
			for line in data:
				for part in line:
					string+= part+", "
				string += "\n"
			_out_edit.text = string
			_out_string.text = str(data)
			_out_bin.text = var_to_bytes(data).hex_encode()
		6: # rsv
			var data = EF.read_rsv(current_path)
			var string := ""
			for line in data:
				string += "|".join(line)
				string += "\n"
			string = string.trim_suffix("\n")
			_out_edit.text = string
			_out_string.text = str(data).replace(",", ",\n")
			_out_bin.text = var_to_bytes(data).hex_encode()
		_: # clear
			_out_edit.clear()
			_out_string.clear()
			_out_bin.clear()
	
	


func _on_savebtn_pressed():
	if current_path.get_extension() == "": return
	var mode : int = AUTO_FILEFORMAT_LOOKUP.get(_file_format.text, 0)
	if mode == 0:
		mode = AUTO_FILEFORMAT_LOOKUP.get(current_path.get_extension(), 0)
	
	match mode:
		1: # text
			EF.write_text(current_path, _out_edit.text)
		2: # json
			EF.write_json(current_path, _out_edit.text)
		3: # var
			EF.write_variant(current_path, str_to_var(_out_edit.text))
		4: # bin
			EF.write_bytes(current_path, _out_edit.text.to_ascii_buffer())
		5: # csv
			var data := []
			for line in _out_edit.text.split("\n"):
				var l : Array = line.split(",")
				if l.size() > 0:
					data.push_back(l)
				else:
					data.push_back([""])
				
			EF.write_csv(current_path, data)
		6: # csv
			var data := []
			for line in _out_edit.text.split("\n"):
				var l : Array = line.split("|")
				if l.size() > 0:
					data.push_back(l)
				else:
					data.push_back([""])
			EF.write_rsv(current_path, data)
	
	update_control_panel.call_deferred()







func _on_monitorbtn_pressed():
	if EF.add_file_monitor(current_path) == ERR_ALREADY_EXISTS:
		EF.remove_file_monitor(current_path)
	update_control_panel()