--!nocheck

-- 在命令列中執行以下程式碼

local ScriptEditorService = game:GetService("ScriptEditorService")

local documents = ScriptEditorService:GetScriptDocuments()
local scriptDocument
-- 找到第一個打開的腳本文件
for _, document in documents do
	-- 命令列不能關閉，因此不要選擇它
	if not document:IsCommandBar() then
		scriptDocument = document
		break
	end
end

if scriptDocument then
	local success, err = scriptDocument:CloseAsync()
	if success then
		print(`已關閉 {scriptDocument.Name}`)
	else
		warn(`無法 關閉 {scriptDocument.Name} 原因：{err}`)
	end
else
	print("沒有打開的 腳本")
end

--!nocheck

-- 在腳本打開時在命令欄運行以下代碼

local ScriptEditorService = game:GetService("ScriptEditorService")

local function getFirstOpenDocument()
	local documents = ScriptEditorService:GetScriptDocuments()
	for _, document in documents do
		if not document:IsCommandBar() then
			return document
		end
	end
	return nil
end

local scriptDocument = getFirstOpenDocument()

if scriptDocument then
	-- 獲取光標當前行的文本
	local cursorLine = scriptDocument:GetSelection()
	local lineText = scriptDocument:GetLine(cursorLine)
	-- 強制選擇整行文本
	local success, err = scriptDocument:ForceSetSelectionAsync(cursorLine, 1, cursorLine, #lineText + 1)
	if success then
		print("設置選擇!搞定")
	else
		print(`無法設置選擇，原因是: {err}`)
	end
else
	print("沒有打開的腳本")
end

--!nocheck

-- 在腳本打開的情況下，在命令欄中運行以下代碼

local ScriptEditorService = game:GetService("ScriptEditorService")

local function getFirstOpenDocument()
	local documents = ScriptEditorService:GetScriptDocuments()
	for _, document in documents do
		if not document:IsCommandBar() then
			return document
		end
	end
	return nil
end

local scriptDocument = getFirstOpenDocument()

if scriptDocument then
	scriptDocument.SelectionChanged:Connect(function(positionLine, positionCharacter, anchorLine, anchorCharacter)
		print(`選取: 行 {positionLine}, 字元 {positionCharacter}`)
		print(`錨點: 行 {anchorLine}, 字元 {anchorCharacter}`)
		local lineText = scriptDocument:GetLine(positionLine)
		print(`選取的行文本: {lineText}`)
	end)
else
	print("沒有打開的腳本")
end

--!nocheck

-- 在命令欄執行以下程式碼，當一個腳本 打開時

local ScriptEditorService = game:GetService("ScriptEditorService")

local function getFirstOpenDocument()
	local documents = ScriptEditorService:GetScriptDocuments()
	for _, document in documents do
		if not document:IsCommandBar() then
			return document
		end
	end
	return nil
end

local scriptDocument = getFirstOpenDocument()

if scriptDocument then
	local lineCount = scriptDocument:GetLineCount()
	print(`這個腳本有 {lineCount} 行!`)
else
	print("沒有打開的腳本")
end

--!nocheck

-- 在 Command Bar 中運行以下代碼，當腳本打開時

local ScriptEditorService = game:GetService("ScriptEditorService")

local function getFirstOpenDocument()
	local documents = ScriptEditorService:GetScriptDocuments()
	for _, document in documents do
		if not document:IsCommandBar() then
			return document
		end
	end
	return nil
end

local scriptDocument = getFirstOpenDocument()

if scriptDocument then
	local openScript = scriptDocument:GetScript()
	print(`目前打開的腳本: {openScript:GetFullName()}`)
else
	print("沒有打開的腳本")
end

--!nocheck

-- 在 Command Bar 中運行以下代碼，前提是有一個腳本打開

local ScriptEditorService = game:GetService("ScriptEditorService")

local function getFirstOpenDocument()
	local documents = ScriptEditorService:GetScriptDocuments()
	for _, document in documents do
		if not document:IsCommandBar() then
			return document
		end
	end
	return nil
end

local scriptDocument = getFirstOpenDocument()

if scriptDocument then
	scriptDocument.SelectionChanged:Connect(function()
		if scriptDocument:HasSelectedText() then
			local selectedText = scriptDocument:GetSelectedText()
			print(`當前選中的文本: {selectedText}`)
		else
			print("目前沒有選中的文本")
		end
	end)
else
	print("沒有開啟的腳本")
end

--!nocheck

-- 在有開啟腳本的情況下，在命令欄運行以下代碼

local ScriptEditorService = game:GetService("ScriptEditorService")

local function getFirstOpenDocument()
	local documents = ScriptEditorService:GetScriptDocuments()
	for _, document in documents do
		if not document:IsCommandBar() then
			return document
		end
	end
	return nil
end

local scriptDocument = getFirstOpenDocument()

if scriptDocument then
	local startLine, startCharacter = scriptDocument:GetSelectionStart()
	local endLine, endCharacter = scriptDocument:GetSelectionEnd()
	print(`選擇開始: 行 {startLine}, 字元 {startCharacter}`)
	print(`選擇結束: 行 {endLine}, 字元 {endCharacter}`)
else
	print("沒有開啟任何腳本")
end

--!nocheck

-- 在有開啟腳本的情況下，在命令欄運行以下代碼

local ScriptEditorService = game:GetService("ScriptEditorService")

local function getFirstOpenDocument()
	local documents = ScriptEditorService:GetScriptDocuments()
	for _, document in documents do
		if not document:IsCommandBar() then
			return document
		end
	end
	return nil
end

local scriptDocument = getFirstOpenDocument()

if scriptDocument then
	local startLine, startCharacter = scriptDocument:GetSelectionStart()
	local endLine, endCharacter = scriptDocument:GetSelectionEnd()
	print(`選擇開始: 行 {startLine}, 字元 {startCharacter}`)
	print(`選擇結束: 行 {endLine}, 字元 {endCharacter}`)
else
	print("沒有開啟任何腳本")
end

--!nocheck

-- 在腳本打開時，於命令欄中運行以下代碼

local ScriptEditorService = game:GetService("ScriptEditorService")

local function getFirstOpenDocument()
	local documents = ScriptEditorService:GetScriptDocuments()
	for _, document in documents do
		if not document:IsCommandBar() then
			return document
		end
	end
	return nil
end

local scriptDocument = getFirstOpenDocument()

if scriptDocument then
	local text = scriptDocument:GetText()
	print(`腳本內容: {text}`)
else
	print("沒有打開的腳本")
end

--!nocheck

-- 在命令列中運行以下代碼，當腳本 開啟時

local ScriptEditorService = game:GetService("ScriptEditorService")

local function getFirstOpenDocument()
	local documents = ScriptEditorService:GetScriptDocuments()
	for _, document in documents do
		if not document:IsCommandBar() then
			return document
		end
	end
	return nil
end

local scriptDocument = getFirstOpenDocument()

if scriptDocument then
	local firstLine, lastLine = scriptDocument:GetViewport()
	print(`目前查看的行是 {firstLine} 到 {lastLine}`)
else
	print("沒有開啟的腳本")
end

--!nocheck

-- 在 Command Bar 中運行以下代碼，前提是有一個腳本打開

local ScriptEditorService = game:GetService("ScriptEditorService")

local function getFirstOpenDocument()
	local documents = ScriptEditorService:GetScriptDocuments()
	for _, document in documents do
		if not document:IsCommandBar() then
			return document
		end
	end
	return nil
end

local scriptDocument = getFirstOpenDocument()

if scriptDocument then
	scriptDocument.SelectionChanged:Connect(function()
		if scriptDocument:HasSelectedText() then
			local selectedText = scriptDocument:GetSelectedText()
			print(`當前選中的文本: {selectedText}`)
		else
			print("目前沒有選中的文本")
		end
	end)
else
	print("沒有開啟的腳本")
end

--!nocheck

-- 在命令列中運行以下代碼

local ScriptEditorService = game:GetService("ScriptEditorService")

local documents = ScriptEditorService:GetScriptDocuments()

for _, document in documents do
	if document:IsCommandBar() then
		print("命令列文檔:", document)
	end
end

--!nocheck

-- 在有開啟的腳本時，在命令欄執行以下代碼

local ScriptEditorService = game:GetService("ScriptEditorService")

local function getFirstOpenDocument()
	local documents = ScriptEditorService:GetScriptDocuments()
	for _, document in documents do
		if not document:IsCommandBar() then
			return document
		end
	end
	return nil
end

local scriptDocument = getFirstOpenDocument()

if scriptDocument then
	-- 獲取光標當前行的文本
	local cursorLine = scriptDocument:GetSelection()
	local lineText = scriptDocument:GetLine(cursorLine)
	-- 強制選擇整行文本
	local success, err = scriptDocument:RequestSetSelectionAsync(cursorLine, 1, cursorLine, #lineText + 1)
	if success then
		print("選擇已設置！")
	else
		print(`設置選擇失敗，原因：{err}`)
	end
else
	print("沒有開啟的腳本")
end

--!nocheck

-- 在腳本打開的情況下，在命令欄中運行以下代碼

local ScriptEditorService = game:GetService("ScriptEditorService")

local function getFirstOpenDocument()
	local documents = ScriptEditorService:GetScriptDocuments()
	for _, document in documents do
		if not document:IsCommandBar() then
			return document
		end
	end
	return nil
end

local scriptDocument = getFirstOpenDocument()

if scriptDocument then
	scriptDocument.SelectionChanged:Connect(function(positionLine, positionCharacter, anchorLine, anchorCharacter)
		print(`選取: 行 {positionLine}, 字元 {positionCharacter}`)
		print(`錨點: 行 {anchorLine}, 字元 {anchorCharacter}`)
		local lineText = scriptDocument:GetLine(positionLine)
		print(`選取的行文本: {lineText}`)
	end)
else
	print("沒有打開的腳本")
end

--!nocheck

--[[
	要運行：
		1. 確保輸出視圖已開啟
		2. 在命令欄中運行以下代碼
		3. 在打開的腳本窗口中上下滾動

	來自 ViewportChanged 事件的打印語句將出現在輸出中
]]

local Workspace = game:GetService("Workspace")
local ScriptEditorService = game:GetService("ScriptEditorService")

-- 創建跨越多行的文本
local dummyText = string.rep("-- 假文本\n", 60)

-- 創建一個包含假文本的腳本並打開它
local otherScript = Instance.new("Script")
otherScript.Source = dummyText
otherScript.Parent = Workspace
local success, err = ScriptEditorService:OpenScriptDocumentAsync(otherScript)
if not success then
	warn(`無法打開腳本，因為: {err}`)
	return
end

-- 獲取對打開的腳本的引用
local scriptDocument = ScriptEditorService:FindScriptDocument(otherScript)

local function onViewportChanged(startLine: number, endLine: number)
	print(`腳本視口已變更 - 開始行: {startLine}, 結束行: {endLine}`)
end
-- 連接視口變更事件到上面的函數，該函數打印更新後視口的開始和結束行
scriptDocument.ViewportChanged:Connect(onViewportChanged)