<script lang="ts">
	import { buildWsUrl } from '$lib/wsUrl'
	import { processSecretArgs } from './secretArgUtils'
	import type { Schema, SupportedLanguage } from '$lib/common'
	import {
		type CompletedJob,
		type Job,
		JobService,
		type Preview,
		type ScriptLang,
		type ScriptModule
	} from '$lib/gen'
	import { enterpriseLicense, userStore, workspaceStore } from '$lib/stores'
	import {
		copyToClipboard,
		emptySchema,
		getLocalSetting,
		sendUserToast,
		storeLocalSetting
	} from '$lib/utils'
	import Editor from './Editor.svelte'
	import { inferArgs, inferAssets, inferAnsibleExecutionMode } from '$lib/infer'
	import { isWorkflowAsCode } from '$lib/components/graph/wacToFlow'
	import WacDiagram from '$lib/components/graph/WacDiagram.svelte'
	import { Pane, Splitpanes } from 'svelte-splitpanes'
	import SchemaForm from './SchemaForm.svelte'
	import PowerShellCommonParams from './PowerShellCommonParams.svelte'
	import LogPanel from './scriptEditor/LogPanel.svelte'
	import EditorBar, { EDITOR_BAR_WIDTH_THRESHOLD } from './EditorBar.svelte'
	import JobLoader from './JobLoader.svelte'
	import JobProgressBar from '$lib/components/jobs/JobProgressBar.svelte'
	import { createEventDispatcher, onDestroy, onMount, untrack } from 'svelte'
	import { Button } from './common'
	import SplitPanesWrapper from './splitPanes/SplitPanesWrapper.svelte'
	import WindmillIcon from './icons/WindmillIcon.svelte'
	import * as Y from 'yjs'
	import { scriptLangToEditorLang } from '$lib/scripts'
	import { langToExt } from '$lib/editorLangUtils'
	import { WebsocketProvider } from 'y-websocket'
	import Modal from './common/modal/Modal.svelte'
	import Popover from './meltComponents/Popover.svelte'
	import DiffEditor from './DiffEditor.svelte'
	import {
		AlertTriangle,
		Bug,
		Copy,
		CornerDownLeft,
		Disc,
		Download,
		ExternalLink,
		Github,
		GitBranch,
		Play,
		PlayIcon,
		Plus,
		Terminal,
		Pencil,
		WandSparkles,
		X
	} from 'lucide-svelte'
	import {
		DebugToolbar,
		DebugPanel,
		DebugConsole,
		getDAPClient,
		debugState,
		resetDAPClient,
		getDebugServerUrl,
		type DebugLanguage,
		isDebuggable,
		getDebugFileExtension,
		fetchContextualVariables,
		signDebugRequest,
		signMultiplayerRequest,
		getDebugErrorMessage
	} from '$lib/components/debug'
	import { SvelteSet } from 'svelte/reactivity'
	import { setLicense } from '$lib/enterpriseUtils'
	import type { ScriptEditorWhitelabelCustomUi } from './custom_ui'
	import Tabs from './common/tabs/Tabs.svelte'
	import Tab from './common/tabs/Tab.svelte'
	import { slide } from 'svelte/transition'
	import CaptureTable from '$lib/components/triggers/CaptureTable.svelte'
	import CaptureButton from './triggers/CaptureButton.svelte'
	import { setContext } from 'svelte'
	import HideButton from './apps/editor/settingsPanel/HideButton.svelte'
	import { base } from '$lib/base'
	import { SUPPORTED_CHAT_SCRIPT_LANGUAGES } from './copilot/chat/script/core'
	import { getStringError } from './copilot/chat/utils'
	import type { ScriptOptions } from './copilot/chat/ContextManager.svelte'
	import { aiChatManager, AIMode } from './copilot/chat/AIChatManager.svelte'
	import { triggerableByAI } from '$lib/actions/triggerableByAI.svelte'
	import AssetsDropdownButton from './assets/AssetsDropdownButton.svelte'
	import { canHavePreprocessor } from '$lib/script_helpers'
	import { assetEq, type AssetWithAltAccessType } from './assets/lib'
	import { editor as meditor } from 'monaco-editor'
	import type { ReviewChangesOpts } from './copilot/chat/monaco-adapter'
	import GitRepoViewer from './GitRepoViewer.svelte'
	import GitRepoResourcePicker from './GitRepoResourcePicker.svelte'
	import { updateDelegateToGitRepoConfig, insertAdditionalInventories } from '$lib/ansibleUtils'
	import { copilotInfo } from '$lib/aiStore'
	import JsonInputs from '$lib/components/JsonInputs.svelte'
	import Toggle from './Toggle.svelte'
	import { deepEqual } from 'fast-equals'
	import { usePreparedAssetSqlQueries } from '$lib/infer.svelte'
	import { resource, watch } from 'runed'
	import { createScriptRecording } from './recording/scriptRecording.svelte'
	import { setActiveRecording } from './recording/flowRecording.svelte'
	import type { ScriptRecording } from './recording/types'
	import DropdownV2 from './DropdownV2.svelte'

	interface Props {
		// Exported
		schema?: Schema | any
		code: string
		path: string | undefined
		lang: Preview['language']
		kind?: string | undefined
		autoKind?: string | undefined
		template?:
			| 'pgsql'
			| 'mysql'
			| 'script'
			| 'docker'
			| 'powershell'
			| 'bunnative'
			| 'claudesandbox'
			| 'wac_python'
			| 'wac_typescript'
			| 'ci_test_bun'
			| 'ci_test_python'
		tag: string | undefined
		initialArgs?: Record<string, any>
		fixedOverflowWidgets?: boolean
		noSyncFromGithub?: boolean
		editor?: Editor | undefined
		diffEditor?: DiffEditor | undefined
		collabMode?: boolean
		edit?: boolean
		noHistory?: boolean
		saveToWorkspace?: boolean
		watchChanges?: boolean
		customUi?: ScriptEditorWhitelabelCustomUi | undefined
		args: Record<string, any>
		selectedTab?: 'main' | 'preprocessor' | 'diagram'
		hasPreprocessor?: boolean
		captureTable?: CaptureTable | undefined
		showCaptures?: boolean
		stablePathForCaptures?: string
		lastSavedCode?: string | undefined
		lastDeployedCode?: string | undefined
		disableAi?: boolean
		assets?: AssetWithAltAccessType[]
		modules?: { [key: string]: ScriptModule } | null
		editorBarRight?: import('svelte').Snippet
		enablePreprocessorSnippet?: boolean
	}

	let {
		schema = $bindable(),
		code = $bindable(),
		path,
		lang,
		kind = undefined,
		autoKind = undefined,
		template = 'script',
		tag,
		fixedOverflowWidgets = true,
		noSyncFromGithub = false,
		editor = $bindable(undefined),
		diffEditor = $bindable(undefined),
		collabMode = false,
		edit = true,
		noHistory = false,
		saveToWorkspace = false,
		watchChanges = false,
		customUi = undefined,
		args = $bindable(),
		selectedTab = $bindable('main'),
		hasPreprocessor = $bindable(false),
		captureTable = $bindable(undefined),
		showCaptures = true,
		stablePathForCaptures = '',
		lastSavedCode = undefined,
		lastDeployedCode = undefined,
		disableAi = false,
		assets = $bindable(),
		modules = $bindable(undefined),
		editorBarRight,
		enablePreprocessorSnippet = false
	}: Props = $props()

	let initialArgs = structuredClone($state.snapshot(args))
	let jsonView = $state(false)
	let schemaHeight = $state(0)
	let psCommonParams: Record<string, any> = $state({})
	let showPsCommonParams = $derived(lang === 'powershell' && /^\s*\[CmdletBinding/im.test(code))

	// Module tab state
	let activeModuleTab: string | null = $state(null)
	// Per-module test panel state (args + schema), persisted across tab switches
	let moduleTestState: Record<string, { args: Record<string, any>; schema: Schema }> = $state({})
	let testPanelArgs: Record<string, any> = $state({})
	let testPanelSchema: Schema = $state(emptySchema())
	// editorCode is what the editor shows; code always holds the main script content
	let editorCode: string = $state(code)
	// Sync editorCode when code changes externally (template reset, copilot,
	// new-script template init, etc.). We also re-run schema inference in that
	// case — otherwise if the code prop is set after ScriptEditor's onMount (as
	// happens on /scripts/add when initContent sets script.content after the
	// editor has already mounted with an empty string), the schema would stay
	// empty until the user typed into the editor.
	let lastSyncedCode = code
	$effect.pre(() => {
		if (activeModuleTab === null && code !== lastSyncedCode) {
			editorCode = code
			lastSyncedCode = code
			untrack(() => inferSchema(code))
		}
	})

	function switchToModule(modulePath: string) {
		if (activeModuleTab !== null && modules && activeModuleTab !== modulePath) {
			// Switching from another module: save its content and test state
			modules[activeModuleTab] = { ...modules[activeModuleTab], content: editorCode }
			moduleTestState[activeModuleTab] = { args: testPanelArgs, schema: testPanelSchema }
		}
		if (modules && modules[modulePath]) {
			activeModuleTab = modulePath
			editorCode = modules[modulePath].content
			editor?.setCode(editorCode)
			// Restore or initialize test state for the new module
			if (moduleTestState[modulePath]) {
				testPanelArgs = moduleTestState[modulePath].args
				testPanelSchema = moduleTestState[modulePath].schema
			} else {
				testPanelArgs = {}
				testPanelSchema = emptySchema()
				inferModuleSchema()
			}
		}
	}

	function switchToMain() {
		if (activeModuleTab !== null && modules) {
			// Save current module content and test state
			modules[activeModuleTab] = { ...modules[activeModuleTab], content: editorCode }
			moduleTestState[activeModuleTab] = { args: testPanelArgs, schema: testPanelSchema }
		}
		activeModuleTab = null
		editorCode = code
		lastSyncedCode = code
		editor?.setCode(editorCode)
	}

	let effectiveLang = $derived(
		activeModuleTab && modules?.[activeModuleTab]
			? (modules[activeModuleTab].language as Preview['language'])
			: lang
	)

	let isWacV2 = $derived.by(() => {
		const mainCode = code
		const isTsWac =
			mainCode.includes('windmill-client') &&
			mainCode.includes('workflow') &&
			mainCode.includes('task')
		const isPyWac =
			(mainCode.includes('import wmill') || mainCode.includes('from wmill')) &&
			mainCode.includes('workflow') &&
			mainCode.includes('task')
		return isTsWac || isPyWac
	})
	let supportsModules = $derived((lang === 'bun' || lang === 'python3') && isWacV2)
	let mainFileName = $derived('script.' + langToExt(scriptLangToEditorLang(lang)))

	let modulePathInput = $state('')
	let showAddModulePopover = $state(false)
	let modulePathInputEl: HTMLInputElement | undefined = $state(undefined)
	let modulePathError = $state('')

	let renameModuleInput = $state('')
	let renameModuleError = $state('')
	let renameModuleInputEl: HTMLInputElement | undefined = $state(undefined)

	const ALL_MODULE_EXTENSIONS: Record<string, ScriptModule['language']> = {
		'.ts': 'bun',
		'.py': 'python3',
		'.go': 'go',
		'.sh': 'bash',
		'.ps1': 'powershell',
		'.sql': 'postgresql',
		'.gql': 'graphql',
		'.php': 'php',
		'.rs': 'rust',
		'.yml': 'ansible',
		'.cs': 'csharp',
		'.nu': 'nu',
		'.java': 'java',
		'.rb': 'ruby'
	}

	/** Map main script language to allowed module file extensions. */
	const LANG_MODULE_EXTENSIONS: Partial<Record<Preview['language'] & string, string[]>> = {
		python3: ['.py'],
		bun: ['.ts'],
		deno: ['.ts'],
		nativets: ['.ts'],
		go: ['.go'],
		bash: ['.sh'],
		powershell: ['.ps1'],
		postgresql: ['.sql'],
		mysql: ['.sql'],
		bigquery: ['.sql'],
		snowflake: ['.sql'],
		mssql: ['.sql'],
		oracledb: ['.sql'],
		duckdb: ['.sql'],
		graphql: ['.gql'],
		php: ['.php'],
		rust: ['.rs'],
		ansible: ['.yml'],
		csharp: ['.cs'],
		nu: ['.nu'],
		java: ['.java'],
		ruby: ['.rb'],
		bunnative: ['.ts']
	}

	let allowedModuleExtensions = $derived(
		lang
			? (LANG_MODULE_EXTENSIONS[lang] ?? Object.keys(ALL_MODULE_EXTENSIONS))
			: Object.keys(ALL_MODULE_EXTENSIONS)
	)

	function inferModuleLang(filePath: string): ScriptModule['language'] | undefined {
		for (const [ext, moduleLang] of Object.entries(ALL_MODULE_EXTENSIONS)) {
			if (filePath.endsWith(ext)) return moduleLang
		}
		return undefined
	}

	function getModuleDefaultContent(filePath: string): string {
		if (filePath.endsWith('.py')) {
			return `def hello() -> str:\n    return "world"\n`
		} else if (filePath.endsWith('.ts')) {
			return `export function hello(): string {\n  return "world"\n}\n`
		} else if (filePath.endsWith('.go')) {
			return `package inner\n\nfunc Hello() string {\n\treturn "world"\n}\n`
		} else if (filePath.endsWith('.sh')) {
			return `#!/bin/bash\necho "world"\n`
		} else if (filePath.endsWith('.ps1')) {
			return `function Hello {\n    return "world"\n}\n`
		} else if (filePath.endsWith('.sql')) {
			return `SELECT 'world' as result;\n`
		} else if (filePath.endsWith('.gql')) {
			return `query Hello {\n  hello\n}\n`
		} else if (filePath.endsWith('.php')) {
			return `<?php\nfunction hello(): string {\n    return "world";\n}\n`
		} else if (filePath.endsWith('.rs')) {
			return `pub fn hello() -> String {\n    "world".to_string()\n}\n`
		} else if (filePath.endsWith('.yml')) {
			return `---\n- name: Hello\n  debug:\n    msg: "world"\n`
		} else if (filePath.endsWith('.cs')) {
			return `public static string Hello() {\n    return "world";\n}\n`
		} else if (filePath.endsWith('.nu')) {
			return `def hello [] {\n    "world"\n}\n`
		} else if (filePath.endsWith('.java')) {
			return `public class Helper {\n    public static String hello() {\n        return "world";\n    }\n}\n`
		} else if (filePath.endsWith('.rb')) {
			return `def hello\n  "world"\nend\n`
		}
		return ''
	}

	function validateModulePath(path: string): string {
		if (!path.trim()) return ''
		const moduleLang = inferModuleLang(path)
		if (!moduleLang) {
			const exts = allowedModuleExtensions.join(', ')
			return `File must end with a supported extension: ${exts}`
		}
		const matchedExt = allowedModuleExtensions.find((ext) => path.endsWith(ext))
		if (!matchedExt) {
			const exts = allowedModuleExtensions.join(', ')
			return `File must end with a supported extension for this language: ${exts}`
		}
		if (modules?.[path.trim()]) {
			return `Module ${path.trim()} already exists`
		}
		return ''
	}

	function addModule() {
		const modulePath = modulePathInput.trim()
		if (!modulePath) return
		const error = validateModulePath(modulePath)
		if (error) {
			modulePathError = error
			return
		}
		if (!modules) {
			modules = {}
		}
		modules[modulePath] = {
			content: getModuleDefaultContent(modulePath),
			language: inferModuleLang(modulePath)!
		}
		modulePathInput = ''
		modulePathError = ''
		showAddModulePopover = false
		switchToModule(modulePath)
	}

	function removeModule(modulePath: string) {
		if (!modules) return
		if (activeModuleTab === modulePath) {
			switchToMain()
		}
		delete modules[modulePath]
		delete moduleTestState[modulePath]
		modules = { ...modules }
	}

	function validateRenameModulePath(newPath: string, oldPath: string): string {
		if (!newPath.trim()) return ''
		const moduleLang = inferModuleLang(newPath)
		if (!moduleLang) {
			const exts = allowedModuleExtensions.join(', ')
			return `File must end with a supported extension: ${exts}`
		}
		const matchedExt = allowedModuleExtensions.find((ext) => newPath.endsWith(ext))
		if (!matchedExt) {
			const exts = allowedModuleExtensions.join(', ')
			return `File must end with a supported extension for this language: ${exts}`
		}
		if (newPath.trim() !== oldPath && modules?.[newPath.trim()]) {
			return `Module ${newPath.trim()} already exists`
		}
		return ''
	}

	function renameModule(oldPath: string) {
		const newPath = renameModuleInput.trim()
		if (!newPath || newPath === oldPath) {
			return
		}
		const error = validateRenameModulePath(newPath, oldPath)
		if (error) {
			renameModuleError = error
			return
		}
		if (!modules) return
		const mod = modules[oldPath]
		const newLang = inferModuleLang(newPath)
		delete modules[oldPath]
		modules[newPath] = { ...mod, language: newLang ?? mod.language }
		modules = { ...modules }
		if (moduleTestState[oldPath]) {
			moduleTestState[newPath] = moduleTestState[oldPath]
			delete moduleTestState[oldPath]
		}
		if (activeModuleTab === oldPath) {
			activeModuleTab = newPath
		}
		renameModuleInput = ''
		renameModuleError = ''
	}

	/** Save the active module tab's editor content back into the modules map (no UI side-effects). */
	function flushModuleContent() {
		if (activeModuleTab !== null && modules) {
			modules[activeModuleTab] = { ...modules[activeModuleTab], content: editorCode }
		}
	}

	/** Flush module content and reset the editor back to the main script tab. */
	export function flushModuleState() {
		if (activeModuleTab !== null && modules) {
			flushModuleContent()
			moduleTestState[activeModuleTab] = { args: testPanelArgs, schema: testPanelSchema }
			activeModuleTab = null
			editorCode = code
		}
	}

	$effect.pre(() => {
		if (schema == undefined) {
			schema = emptySchema()
		}
	})
	let showHistoryDrawer = $state(false)

	let jobProgressBar: JobProgressBar | undefined = $state(undefined)
	let diffMode = $state(false)

	let websocketAlive = $state({
		pyright: false,
		deno: false,
		go: false,
		ruff: false,
		shellcheck: false
	})

	let inferAssetsRes = resource([() => lang, () => code, () => code], () => inferAssets(lang, code))
	let preparedSqlQueries = usePreparedAssetSqlQueries(
		() => inferAssetsRes.current?.sql_queries,
		() => $workspaceStore
	)

	const dispatch = createEventDispatcher()

	$effect(() => {
		watchChanges &&
			(code != undefined || schema != undefined) &&
			dispatch('change', { code, schema })
	})

	watch(
		() => inferAssetsRes.current,
		() => {
			if (!inferAssetsRes.current || inferAssetsRes.current?.status === 'error') return
			let newAssets = inferAssetsRes.current.assets as AssetWithAltAccessType[]
			for (const asset of newAssets) {
				const old = assets?.find((a) => assetEq(a, asset))
				if (old?.alt_access_type) asset.alt_access_type = old.alt_access_type
			}
			const normalizedAssets = newAssets.length > 0 ? newAssets : undefined
			if (!deepEqual(assets, normalizedAssets)) assets = normalizedAssets
		}
	)

	watch([() => code, () => lang], () => {
		if (lang !== 'ansible') return
		inferAnsibleExecutionMode(code).then((v) => {
			if (
				v !== undefined &&
				(v.delegate_to_git_repo_details === null ||
					v.delegate_to_git_repo_details.resource !== ansibleAlternativeExecutionMode?.resource ||
					v.delegate_to_git_repo_details.playbook !== ansibleAlternativeExecutionMode?.playbook ||
					v.delegate_to_git_repo_details.inventories_location !==
						ansibleAlternativeExecutionMode?.inventories_location ||
					v.delegate_to_git_repo_details.commit !== ansibleAlternativeExecutionMode?.commit ||
					v.git_ssh_identity !== ansibleGitSshIdentity)
			) {
				ansibleAlternativeExecutionMode = v.delegate_to_git_repo_details
				ansibleGitSshIdentity = v.git_ssh_identity
			}
		})
	})

	let width = $state(1200)

	let jobLoader: JobLoader | undefined = $state(undefined)

	let isValid: boolean = $state(true)
	let scriptProgress = $state(undefined)

	let logPanel: LogPanel | undefined = $state(undefined)
	// Test
	let testIsLoading = $state(false)
	let testJob: Job | undefined = $state()
	let pastPreviews: CompletedJob[] = $state([])
	let validCode = $state(true)

	// Recording
	let scriptRecording = createScriptRecording()
	let lastRecording: ScriptRecording | undefined = $state(undefined)

	let wsProvider: WebsocketProvider | undefined = $state(undefined)
	let yContent: Y.Text | undefined = $state(undefined)
	let peers: { name: string }[] = $state([])
	let showCollabPopup = $state(false)

	let ansibleAlternativeExecutionMode = $state<
		| { resource?: string; commit?: string; inventories_location?: string; playbook?: string }
		| null
		| undefined
	>()
	let ansibleGitSshIdentity = $state<string[]>([])

	// Debug mode state
	const DEBUG_BETA_WARNING_KEY = 'debug_beta_warning_confirmed'
	let showDebugBetaWarning = $state(false)
	let debugMode = $state(false)
	let debugBreakpoints = new SvelteSet<number>()
	let breakpointDecorations: string[] = $state([])
	let currentLineDecoration: string[] = $state([])
	// Get the DAP server URL based on language
	const dapServerUrl = $derived(getDebugServerUrl((lang || 'python3') as DebugLanguage))
	const debugFilePath = $derived(`/tmp/script${getDebugFileExtension(lang || '')}`)
	let dapClient = $state<ReturnType<typeof getDAPClient> | null>(null)
	const isDebuggableScript = $derived(isDebuggable(lang || ''))
	// Derived: show debug panel when connected and (running or stopped, but not terminated)
	const showDebugPanel = $derived(
		debugMode && $debugState.connected && ($debugState.running || $debugState.stopped)
	)
	// Derived: debug has a result (script completed)
	const hasDebugResult = $derived(debugMode && $debugState.result !== undefined)
	// Show debug console at bottom of editor when debugging is active
	let showDebugConsole = $state(true)
	const debugConsoleVisible = $derived(showDebugPanel && showDebugConsole)
	// Selected stack frame ID - shared between DebugPanel and DebugConsole
	let selectedDebugFrameId: number | null = $state(null)
	// Use selected frame or first frame for console context
	const currentDebugFrameId = $derived(selectedDebugFrameId ?? $debugState.stackFrames[0]?.id)
	// Job ID of the current debug session (for expression signing/audit logging)
	let debugSessionJobId: string | null = $state(null)
	// Pane sizes for editor/console split (percentage)
	let editorPaneSize = $state(75)
	let consolePaneSize = $state(25)

	// Breakpoint decoration options
	// stickiness: 1 = NeverGrowsWhenTypingAtEdges - decorations track their position when code changes
	const breakpointDecorationType: meditor.IModelDecorationOptions = {
		glyphMarginClassName: 'debug-breakpoint-glyph',
		glyphMarginHoverMessage: { value: 'Breakpoint (click to remove)' },
		stickiness: 1
	}

	const currentLineDecorationType = {
		isWholeLine: true,
		className: 'debug-current-line',
		glyphMarginClassName: 'debug-current-line-glyph'
	}

	const url = new URL(window.location.toString())
	let initialCollab = /true|1/i.test(url.searchParams.get('collab') ?? '0')

	if (initialCollab) {
		setCollaborationMode()
		url.searchParams.delete('collab')
		url.searchParams.delete('path')
		history.replaceState(null, '', url)
	}

	function onKeyDown(event: KeyboardEvent) {
		if ((event.ctrlKey || event.metaKey) && event.key == 'Enter') {
			event.preventDefault()
			runTest()
		} else if ((event.ctrlKey || event.metaKey) && event.key == 'u') {
			event.preventDefault()
			toggleTestPanel()
		}
	}

	export function setArgs(nargs: Record<string, any>) {
		args = nargs
	}

	export async function runTest() {
		// Discard any previous recording when running a normal test
		if (!scriptRecording.active) {
			lastRecording = undefined
		}
		// Not defined if JobProgressBar not loaded
		jobProgressBar?.reset()
		// Flush module edits back to modules map before running preview
		flushModuleContent()

		const testCode = activeModuleTab !== null ? editorCode : code
		const testLang = activeModuleTab !== null ? effectiveLang : lang
		const rawTestArgs =
			activeModuleTab !== null
				? testPanelArgs
				: selectedTab === 'preprocessor' || kind === 'preprocessor'
					? { _ENTRYPOINT_OVERRIDE: 'preprocessor', ...(args ?? {}) }
					: (args ?? {})
		const testSchema = activeModuleTab !== null ? testPanelSchema : schema
		const testArgs = await processSecretArgs(rawTestArgs, testSchema)
		if (showPsCommonParams) {
			for (const [k, v] of Object.entries(psCommonParams)) {
				if (v !== undefined && v !== false && v !== '') {
					testArgs[k] = v
				}
			}
		}

		//@ts-ignore
		let job = await jobLoader.runPreview(
			path,
			testCode,
			testLang,
			testArgs,
			tag,
			undefined,
			undefined,
			{
				done(_x) {
					if (scriptRecording.active) {
						lastRecording = scriptRecording.stop()
						setActiveRecording(undefined)
					}
					loadPastTests()
				},
				doneError({ error }) {
					if (scriptRecording.active) {
						lastRecording = scriptRecording.stop()
						setActiveRecording(undefined)
					}
					console.error(error)
				}
			},
			undefined,
			activeModuleTab !== null ? undefined : modules
		)
		logPanel?.setFocusToLogs()
		return job
	}

	async function recordAndTest() {
		lastRecording = undefined
		scriptRecording.start(path ?? '', code, lang ?? '', args ?? {}, schema)
		setActiveRecording(scriptRecording)
		await runTest()
	}

	function downloadRecording() {
		if (lastRecording) {
			scriptRecording.download(lastRecording)
		}
	}

	async function loadPastTests(): Promise<void> {
		pastPreviews = await JobService.listCompletedJobs({
			workspace: $workspaceStore!,
			jobKinds: 'preview',
			createdBy: $userStore?.username,
			scriptPathExact: path
		})
	}

	export async function inferSchema(
		code: string,
		{
			nlang,
			resetArgs = false,
			applyInitialArgs = false
		}: {
			nlang?: SupportedLanguage
			resetArgs?: boolean
			applyInitialArgs?: boolean
		} = {}
	) {
		let nschema = schema ?? emptySchema()

		try {
			const result = await inferArgs(
				nlang ?? lang,
				code,
				nschema,
				selectedTab === 'preprocessor' || kind === 'preprocessor' ? 'preprocessor' : undefined
			)

			if (kind === 'preprocessor') {
				hasPreprocessor = false
				selectedTab = 'main'
			} else {
				hasPreprocessor =
					(selectedTab === 'preprocessor' ? !result?.auto_kind : result?.has_preprocessor) ?? false

				if (!hasPreprocessor && selectedTab === 'preprocessor') {
					selectedTab = 'main'
				}
			}

			validCode = true
			if (resetArgs) {
				args = {}
			}
			if (applyInitialArgs) {
				// we reapply initial args as the schema form might have cleared them between mount and the schema inference
				args = initialArgs
			}
			schema = nschema
		} catch (e) {
			validCode = false
		}
	}

	async function inferModuleSchema() {
		if (activeModuleTab === null) return
		try {
			await inferArgs(effectiveLang, editorCode, testPanelSchema)
			moduleTestState[activeModuleTab] = { args: testPanelArgs, schema: testPanelSchema }
		} catch (e) {
			// Module code may be in-progress; silently ignore
		}
	}

	let gitRepoResourcePickerOpen = $state(false)
	let commitHashForGitRepo = $derived(ansibleAlternativeExecutionMode?.commit)

	// Check if delegate_to_git_repo exists in the code
	let hasDelegateToGitRepo = $derived(code && code.includes('delegate_to_git_repo:'))

	function handleDelegateConfigUpdate(event: {
		detail: { resourcePath: string; playbook?: string; inventoriesLocation?: string }
	}) {
		if (!editor) return

		const currentCode = editor.getCode()
		const newCode = updateDelegateToGitRepoConfig(currentCode, {
			resource: event.detail.resourcePath,
			playbook: event.detail.playbook,
			inventories_location: event.detail.inventoriesLocation
		})
		editor.setCode(newCode)

		// Trigger schema inference to update assets
		inferSchema(newCode)
	}

	function handleAddInventories(event: { detail: { inventoryPaths: string[] } }) {
		if (!editor) return

		const currentCode = editor.getCode()
		const newCode = insertAdditionalInventories(currentCode, event.detail.inventoryPaths)
		editor.setCode(newCode)

		// Trigger schema inference to update assets
		inferSchema(newCode)
	}

	// Debug functions
	function toggleBreakpoint(line: number): void {
		if (debugBreakpoints.has(line)) {
			debugBreakpoints.delete(line)
		} else {
			debugBreakpoints.add(line)
		}
		updateBreakpointDecorations()
	}

	function updateBreakpointDecorations(): void {
		const monacoEditor = editor?.getEditor?.()
		if (!monacoEditor) return

		const decorations = Array.from(debugBreakpoints).map((line) => ({
			range: { startLineNumber: line, startColumn: 1, endLineNumber: line, endColumn: 1 },
			options: breakpointDecorationType
		}))

		// Use untrack to prevent reactive loop when reading the old decorations
		const oldDecorations = untrack(() => breakpointDecorations)
		breakpointDecorations = monacoEditor.deltaDecorations(oldDecorations, decorations)
	}

	// Refresh breakpoint line numbers from decoration positions after code edits
	function refreshBreakpointPositions(): void {
		const monacoEditor = editor?.getEditor?.()
		if (!monacoEditor || breakpointDecorations.length === 0) return

		const model = monacoEditor.getModel()
		if (!model) return

		// Get current line numbers from decorations (Monaco tracks positions when code changes)
		const newLines = new Set<number>()
		for (const decorationId of breakpointDecorations) {
			const range = model.getDecorationRange(decorationId)
			if (range) {
				newLines.add(range.startLineNumber)
			}
		}

		// Check if positions changed
		const oldLines = Array.from(debugBreakpoints).sort((a, b) => a - b)
		const updatedLines = Array.from(newLines).sort((a, b) => a - b)

		const positionsChanged =
			oldLines.length !== updatedLines.length ||
			oldLines.some((line, i) => line !== updatedLines[i])

		if (positionsChanged) {
			// Update breakpoints set with new positions
			debugBreakpoints.clear()
			for (const line of newLines) {
				debugBreakpoints.add(line)
			}
			// Sync updated positions with server if connected
			syncBreakpointsWithServer()
		}
	}

	// Sync breakpoints with DAP server when connected
	async function syncBreakpointsWithServer(): Promise<void> {
		if (!dapClient || !dapClient.isConnected()) return

		try {
			await dapClient.setBreakpoints(debugFilePath, Array.from(debugBreakpoints))
		} catch (error) {
			console.error('Failed to sync breakpoints:', error)
		}
	}

	function updateCurrentLineDecoration(line: number | undefined): void {
		const monacoEditor = editor?.getEditor?.()
		if (!monacoEditor) return

		// Use untrack to prevent reactive loop when reading the old decorations
		const oldDecorations = untrack(() => currentLineDecoration)

		if (!line) {
			currentLineDecoration = monacoEditor.deltaDecorations(oldDecorations, [])
			return
		}

		const decorations = [
			{
				range: { startLineNumber: line, startColumn: 1, endLineNumber: line, endColumn: 1 },
				options: currentLineDecorationType
			}
		]

		currentLineDecoration = monacoEditor.deltaDecorations(oldDecorations, decorations)
		monacoEditor.revealLineInCenter(line)
	}

	async function startDebugging(): Promise<void> {
		try {
			// Show console when starting a debug session
			showDebugConsole = true
			// Reset selected frame when starting new session
			selectedDebugFrameId = null

			// Always reset and create a fresh DAP client with the correct URL for the current language
			// This ensures we connect to the correct endpoint even if language changed
			resetDAPClient()
			dapClient = getDAPClient(dapServerUrl)

			// Fetch contextual variables (WM_WORKSPACE, WM_TOKEN, etc.) from backend
			const env = await fetchContextualVariables($workspaceStore ?? '')

			// Sign the debug request (creates audit log entry)
			let signedPayload
			try {
				signedPayload = await signDebugRequest($workspaceStore ?? '', code ?? '', lang ?? 'python3')
				debugSessionJobId = signedPayload.job_id
			} catch (signError) {
				sendUserToast(getDebugErrorMessage(signError), true)
				return
			}

			await dapClient.connect()
			await dapClient.initialize()
			await dapClient.setBreakpoints(debugFilePath, Array.from(debugBreakpoints))
			await dapClient.configurationDone()
			// Pass the signed token along with other launch parameters
			await dapClient.launch({
				code,
				cwd: '/tmp',
				args: args ?? {},
				callMain: true,
				env,
				// JWT token for verification by the debugger
				token: signedPayload.token
			})
		} catch (error) {
			console.error('Failed to start debugging:', error)
			sendUserToast(getDebugErrorMessage(error), true)
		}
	}

	async function stopDebugging(): Promise<void> {
		if (!dapClient) return
		try {
			await dapClient.terminate()
			dapClient.disconnect()
		} catch (error) {
			console.error('Failed to stop debugging:', error)
		} finally {
			// Clear the job ID when debug session ends
			debugSessionJobId = null
		}
	}

	async function continueExecution(): Promise<void> {
		if (!dapClient) return
		await dapClient.continue_()
	}

	async function stepOver(): Promise<void> {
		if (!dapClient) return
		await dapClient.stepOver()
	}

	async function stepIn(): Promise<void> {
		if (!dapClient) return
		await dapClient.stepIn()
	}

	async function stepOut(): Promise<void> {
		if (!dapClient) return
		await dapClient.stepOut()
	}

	function clearAllBreakpoints(): void {
		debugBreakpoints.clear()
		updateBreakpointDecorations()
	}

	function toggleDebugMode(): void {
		if (debugMode) {
			// Exiting debug mode - clean up
			debugMode = false
			stopDebugging()
			clearAllBreakpoints()
			updateCurrentLineDecoration(undefined)
		} else {
			// Entering debug mode - check if beta warning was confirmed
			if (getLocalSetting(DEBUG_BETA_WARNING_KEY) !== 'true') {
				showDebugBetaWarning = true
			} else {
				debugMode = true
			}
		}
	}

	function confirmDebugBetaWarning(): void {
		storeLocalSetting(DEBUG_BETA_WARNING_KEY, 'true')
		showDebugBetaWarning = false
		debugMode = true
	}

	// Subscribe to debug state changes for current line highlighting
	$effect(() => {
		const currentLine = $debugState.currentLine
		if (debugMode) {
			untrack(() => updateCurrentLineDecoration(currentLine))
		}
	})

	// Watch for language changes - exit debug mode and reset client when language changes
	let lastDebugLang: typeof lang | undefined = undefined
	$effect(() => {
		const currentLang = lang
		if (lastDebugLang !== undefined && lastDebugLang !== currentLang && debugMode) {
			// Language changed while in debug mode - exit debug mode
			untrack(() => {
				// Stop any running debug session
				if (dapClient) {
					dapClient
						.terminate()
						.catch(() => {})
						.finally(() => {
							dapClient?.disconnect()
						})
				}
				// Reset the singleton
				resetDAPClient()
				dapClient = null
				// Exit debug mode
				debugMode = false
				// Clear decorations
				clearAllBreakpoints()
				updateCurrentLineDecoration(undefined)
			})
		}
		lastDebugLang = currentLang
	})

	// Set up glyph margin click handler for breakpoints when debug mode is enabled
	$effect(() => {
		const monacoEditor = editor?.getEditor?.()
		if (!monacoEditor) return

		if (debugMode && isDebuggableScript) {
			// Enable glyph margin for breakpoints
			monacoEditor.updateOptions({ glyphMargin: true })

			// Add click handler for glyph margin (breakpoint toggle)
			const mouseDownDisposable = monacoEditor.onMouseDown((e) => {
				// MouseTargetType.GUTTER_GLYPH_MARGIN = 2
				if (e.target.type === 2) {
					const line = e.target.position?.lineNumber
					if (line) {
						toggleBreakpoint(line)
					}
				}
			})

			// Add F9 keyboard shortcut for toggling breakpoint at cursor
			monacoEditor.addCommand(120, () => {
				// KeyCode.F9 = 120
				const position = monacoEditor.getPosition()
				if (position) {
					toggleBreakpoint(position.lineNumber)
				}
			})

			// Debug stepping keyboard shortcuts (only active when stopped)
			// F8 = Continue (KeyCode.F8 = 119)
			monacoEditor.addCommand(119, () => {
				if ($debugState.stopped) continueExecution()
			})

			// F6 = Step Over (KeyCode.F6 = 117)
			monacoEditor.addCommand(117, () => {
				if ($debugState.stopped) stepOver()
			})

			// F7 = Step Into (KeyCode.F7 = 118)
			monacoEditor.addCommand(118, () => {
				if ($debugState.stopped) stepIn()
			})

			// Shift+F8 = Step Out (KeyMod.Shift | KeyCode.F8 = 1024 | 119 = 1143)
			monacoEditor.addCommand(1143, () => {
				if ($debugState.stopped) stepOut()
			})

			return () => {
				mouseDownDisposable.dispose()
				// Disable glyph margin when exiting debug mode
				monacoEditor.updateOptions({ glyphMargin: false })
			}
		} else {
			// Ensure glyph margin is disabled when not in debug mode
			monacoEditor.updateOptions({ glyphMargin: false })
		}
	})

	onMount(async () => {
		await inferSchema(code, { applyInitialArgs: true })
		// Retry once if the initial inference failed silently (e.g. transient WASM
		// init race). Without this, users had to modify the code to trigger a
		// second on:change-driven inference.
		if (!validCode && code && lang) {
			await inferSchema(code, { applyInitialArgs: true })
		}
		loadPastTests()
		aiChatManager.saveAndClear()
		aiChatManager.changeMode(AIMode.SCRIPT)
	})

	setLicense()
	export async function setCollaborationMode() {
		await setLicense()
		if (!$enterpriseLicense) {
			sendUserToast(`Multiplayer is an enterprise feature`, true, [
				{
					label: 'Upgrade',
					callback: () => {
						window.open('https://www.windmill.dev/pricing', '_blank')
					}
				}
			])
			return
		}

		let token: string | undefined
		try {
			token = await signMultiplayerRequest($workspaceStore ?? '')
		} catch (e) {
			console.error('Failed to sign multiplayer request:', e)
			sendUserToast('Failed to authorize multiplayer session', true)
			return
		}

		const ydoc = new Y.Doc()
		if (wsProvider) {
			wsProvider.destroy()
		}
		let yContentInit = ydoc.getText('content')

		wsProvider = new WebsocketProvider(
			buildWsUrl('/ws_mp/'),
			$workspaceStore + '/' + (path ?? 'no-room-name'),
			ydoc,
			{ connect: false, params: { token } }
		)

		wsProvider.on('sync', (isSynced: boolean) => {
			if (isSynced && yContentInit?.toJSON() == '') {
				showCollabPopup = true
				yContentInit?.insert(0, code)
			}
			yContent = yContentInit
		})

		wsProvider.on('connection-error', (WSErrorEvent) => {
			console.error(WSErrorEvent)
			sendUserToast('Multiplayer server connection had an error', true)
		})
		wsProvider.connect()
		const awareness = wsProvider.awareness

		awareness.setLocalStateField('user', {
			name: $userStore?.username
		})

		function setPeers() {
			peers = Array.from(awareness.getStates().values()).map((x) => x?.['user'])
		}

		setPeers()
		// You can observe when a user updates their awareness information
		awareness.on('change', (changes) => {
			setPeers()
		})
	}

	export function disableCollaboration() {
		if (!wsProvider?.shouldConnect) return
		peers = []
		wsProvider?.disconnect()
		wsProvider.destroy()
		wsProvider = undefined
	}

	onDestroy(() => {
		disableCollaboration()
		aiChatManager.scriptEditorApplyCode = undefined
		aiChatManager.scriptEditorShowDiffMode = undefined
		aiChatManager.scriptEditorGetLintErrors = undefined
		aiChatManager.scriptEditorOptions = undefined
		aiChatManager.saveAndClear()
		aiChatManager.changeMode(AIMode.NAVIGATOR)
		// Clean up debug mode
		if (debugMode) {
			stopDebugging()
			resetDAPClient()
		}
	})

	function asKind(str: string | undefined) {
		return str as 'script' | 'approval' | 'trigger' | undefined
	}

	function collabUrl() {
		let url = new URL(window.location.toString().split('#')[0])
		url.search = ''
		return (
			`${url}?collab=1&workspace=${encodeURIComponent($workspaceStore ?? '')}&lang=${encodeURIComponent(lang ?? '')}` +
			(edit ? '' : `&path=${path}`)
		)
	}

	const WAC_CONTEXT_LANGUAGES = ['python3', 'bun']
	let isWac = $derived(
		template === 'wac_python' ||
			template === 'wac_typescript' ||
			autoKind === 'wac' ||
			(code && lang ? isWorkflowAsCode(code, lang) : false)
	)
	let workflowAsCodeAiContext = $derived(
		activeModuleTab === null && isWac && WAC_CONTEXT_LANGUAGES.includes(lang ?? '')
	)
	let showTabs = $derived(hasPreprocessor || isWac)
	$effect(() => {
		!hasPreprocessor && (selectedTab = 'main')
	})
	$effect(() => {
		// Only depend on selectedTab (preprocessor ↔ main toggle).
		// Code changes are handled by the editor on:change handler and
		// explicit inferSchema calls (initContent, onMount), so we read
		// `code` inside untrack to avoid a redundant double-inference race.
		selectedTab && untrack(() => code && inferSchema(code))
	})

	let argsRender = $state(0)
	export async function updateArgs(newArgs: Record<string, any>) {
		if (Object.keys(newArgs).length > 0) {
			args = { ...newArgs }
			argsRender++
		}
	}

	setContext('disableTooltips', untrack(() => customUi)?.disableTooltips === true)

	let codePanelSize = $state(70)
	let testPanelSize = $state(30)
	let storedTestPanelSize = untrack(() => testPanelSize)

	function toggleTestPanel() {
		if (testPanelSize > 0) {
			storedTestPanelSize = testPanelSize
			codePanelSize += testPanelSize
			testPanelSize = 0
		} else {
			codePanelSize -= storedTestPanelSize
			testPanelSize = storedTestPanelSize
		}
	}

	function getError(job: Job | undefined) {
		if (job != undefined && job.type === 'CompletedJob' && !job.success) {
			return getStringError(job.result)
		}
		return undefined
	}

	function showDiffMode() {
		const model = editor?.getModel()
		if (model == undefined) return
		diffMode = true
		diffEditor?.showWithModelAndOriginal(lastDeployedCode ?? '', model)
		editor?.hide()
	}

	function hideDiffMode() {
		diffMode = false
		diffEditor?.hide()
		editor?.show()
	}

	let error = $derived(getError(testJob))

	$effect(() => {
		const options: ScriptOptions = {
			code,
			lang: lang as ScriptLang,
			error,
			args: args ?? {},
			path,
			lastSavedCode,
			lastDeployedCode,
			diffMode,
			workflowAsCode: workflowAsCodeAiContext
		}
		untrack(() => {
			aiChatManager.scriptEditorOptions = options
			aiChatManager.scriptEditorApplyCode = async (code: string, opts?: ReviewChangesOpts) => {
				hideDiffMode()
				await editor?.reviewAndApplyCode(code, opts)
			}
			aiChatManager.scriptEditorShowDiffMode = showDiffMode
			aiChatManager.scriptEditorGetLintErrors = () => {
				return (
					editor?.getLintErrors() ?? { errorCount: 0, warningCount: 0, errors: [], warnings: [] }
				)
			}
		})
	})
</script>

<JobLoader
	noCode={true}
	bind:scriptProgress
	bind:this={jobLoader}
	bind:isLoading={testIsLoading}
	bind:job={testJob}
/>

<svelte:window onkeydown={onKeyDown} />

<!-- Standalone triggerable registration for the script editor -->
<div
	style="display: none"
	use:triggerableByAI={{
		id: 'script-editor',
		description: 'Component to edit a script'
	}}
></div>

<Modal title="Invite others" bind:open={showCollabPopup}>
	<div>Have others join by sharing the following url:</div>
	<div class="flex gap-2 pr-4">
		<input type="text" disabled value={collabUrl()} />

		<Button
			color="light"
			startIcon={{ icon: Copy }}
			iconOnly
			on:click={() => copyToClipboard(collabUrl())}
		/>
	</div>
</Modal>

<Modal title="Debug Feature (Beta)" bind:open={showDebugBetaWarning}>
	<div class="flex items-start gap-3">
		<div class="flex-shrink-0">
			<div
				class="flex h-10 w-10 items-center justify-center rounded-full bg-yellow-100 dark:bg-yellow-800/50"
			>
				<AlertTriangle class="h-5 w-5 text-yellow-600 dark:text-yellow-400" />
			</div>
		</div>
		<div class="text-secondary text-sm">
			<p
				>The Debug feature is currently in <strong>beta</strong>. You may encounter unexpected
				behavior or limitations.</p
			>
			<p class="mt-2">By continuing, you acknowledge that this feature is experimental.</p>
		</div>
	</div>
	{#snippet actions()}
		<Button size="sm" on:click={confirmDebugBetaWarning}>Continue</Button>
	{/snippet}
</Modal>

<div class="border-b shadow-sm px-1 pr-4" bind:clientWidth={width}>
	<div class="flex justify-between space-x-2">
		{#if args}
			<EditorBar
				scriptPath={edit ? path : undefined}
				on:toggleCollabMode={() => {
					if (wsProvider?.shouldConnect) {
						disableCollaboration()
					} else {
						setCollaborationMode()
					}
				}}
				on:showDiffMode={showDiffMode}
				on:hideDiffMode={hideDiffMode}
				customUi={customUi?.editorBar}
				collabLive={wsProvider?.shouldConnect}
				{collabMode}
				{validCode}
				iconOnly={width < EDITOR_BAR_WIDTH_THRESHOLD}
				on:collabPopup={() => (showCollabPopup = true)}
				{editor}
				{lang}
				on:createScriptFromInlineScript
				{websocketAlive}
				collabUsers={peers}
				kind={asKind(kind)}
				{template}
				{args}
				{noHistory}
				{saveToWorkspace}
				lastDeployedCode={lastDeployedCode && lastDeployedCode !== code
					? lastDeployedCode
					: undefined}
				{diffMode}
				bind:showHistoryDrawer
			>
				{#snippet right()}
					{@render editorBarRight?.()}
				{/snippet}
			</EditorBar>
		{/if}
		{#if !noSyncFromGithub && customUi?.editorBar?.useVsCode != false}
			<div class="py-1">
				<Button
					target="_blank"
					href="https://www.windmill.dev/docs/cli_local_dev/vscode-extension"
					variant="subtle"
					unifiedSize="md"
					btnClasses="hidden lg:flex"
					startIcon={{
						icon: Github
					}}
				>
					VScode
				</Button>
			</div>
		{/if}
	</div>
</div>
<SplitPanesWrapper>
	<Splitpanes class="!overflow-visible">
		<Pane bind:size={codePanelSize} minSize={10} class="!overflow-visible">
			{#if lang === 'ansible' && ansibleAlternativeExecutionMode != null}
				<!-- Vertical split for ansible with assets -->
				<Splitpanes horizontal class="!overflow-visible h-full">
					<Pane size={60} minSize={30} class="!overflow-visible">
						{@render editorContent()}
					</Pane>
					<Pane size={40} minSize={20} class="!overflow-visible">
						<div
							class="h-full flex flex-col bg-surface border-l border-gray-200 dark:border-gray-700"
						>
							<div class="p-3 border-b border-gray-200 dark:border-gray-700">
								<h4 class="text-sm font-semibold text-primary">File Browser</h4>
							</div>
							<GitRepoViewer
								gitRepoResourcePath={ansibleAlternativeExecutionMode?.resource || ''}
								gitSshIdentity={ansibleGitSshIdentity}
								bind:commitHashInput={commitHashForGitRepo}
							/>
						</div>
					</Pane>
				</Splitpanes>
			{:else}
				<!-- Original single editor layout -->
				{@render editorContent()}
			{/if}
		</Pane>
		<Pane bind:size={testPanelSize} minSize={0}>
			<div class="flex flex-col h-full">
				{#if showTabs}
					<div transition:slide={{ duration: 200 }}>
						<Tabs bind:selected={selectedTab}>
							<Tab value="main" label="Main" />
							{#if hasPreprocessor}
								<div transition:slide={{ duration: 200, axis: 'x' }}>
									<Tab value="preprocessor" label="Preprocessor" />
								</div>
							{/if}
							{#if isWac}
								<div transition:slide={{ duration: 200, axis: 'x' }}>
									<Tab value="diagram" label="Diagram" />
								</div>
							{/if}
						</Tabs>
					</div>
				{/if}

				{#if debugMode && isDebuggableScript}
					<div transition:slide={{ duration: 200 }}>
						<DebugToolbar
							connected={$debugState.connected}
							running={$debugState.running}
							stopped={$debugState.stopped}
							breakpointCount={debugBreakpoints.size}
							onStart={startDebugging}
							onStop={stopDebugging}
							onContinue={continueExecution}
							onStepOver={stepOver}
							onStepIn={stepIn}
							onStepOut={stepOut}
							onClearBreakpoints={clearAllBreakpoints}
						/>
					</div>
				{/if}

				{#if selectedTab === 'diagram'}
					<div class="flex-1 min-h-0">
						<WacDiagram {code} language={lang ?? ''} />
					</div>
				{:else}
					<div class="flex justify-center pt-1 relative">
						<div class="absolute top-2 left-2">
							<HideButton
								hidden={false}
								direction="right"
								panelName="Test"
								shortcut="U"
								size="md"
								on:click={() => {
									toggleTestPanel()
								}}
							/>
						</div>
						{#if !(debugMode && isDebuggableScript)}
							<div class="flex flex-row gap-2">
								<div
									class="flex flex-row divide-x divide-gray-800 dark:divide-gray-300 items-stretch"
								>
									{#if testIsLoading}
										<Button on:click={jobLoader?.cancelJob} btnClasses="w-full" unifiedSize="md">
											<WindmillIcon
												white={true}
												class="mr-2 text-white"
												height="16px"
												width="20px"
												spin="fast"
											/>
											Cancel
										</Button>
									{:else}
										{@const disableTriggerButton =
											customUi?.previewPanel?.disableTriggerButton === true}
										<Button
											on:click={() => runTest()}
											unifiedSize="md"
											btnClasses="w-full {!disableTriggerButton ? 'rounded-r-none' : ''}"
											variant="accent-secondary"
											startIcon={{ icon: Play, classes: 'animate-none' }}
											shortCut={{ Icon: CornerDownLeft }}
										>
											Test
										</Button>
										{#if !disableTriggerButton}
											<CaptureButton on:openTriggers />
										{/if}
									{/if}
								</div>
								{#if lastRecording}
									<Button
										on:click={downloadRecording}
										unifiedSize="md"
										startIcon={{ icon: Download }}
										iconOnly
										title="Download recording"
									/>
								{/if}
							</div>
						{/if}
						<div class="absolute top-2 right-2 flex items-center gap-2">
							<Toggle size="2xs" bind:checked={jsonView} options={{ right: 'JSON' }} />
							<DropdownV2
								size="xs"
								items={[
									{
										displayName: 'Test & record',
										icon: Disc,
										action: () => recordAndTest()
									}
								]}
							/>
						</div>
					</div>
					<Splitpanes
						horizontal
						class="!max-h-[calc(100%-{debugMode && isDebuggableScript ? '83' : '43'}px)]"
					>
						<Pane size={33}>
							{#if jsonView}
								<div
									class="py-2"
									style="height: {!schemaHeight || schemaHeight < 600 ? 600 : schemaHeight}px"
									data-schema-picker
								>
									<JsonInputs
										on:select={(e) => {
											if (e.detail) {
												if (activeModuleTab !== null) {
													testPanelArgs = e.detail
												} else {
													args = e.detail
												}
											}
										}}
										updateOnBlur={false}
										placeholder={`Write args as JSON.<br/><br/>Example:<br/><br/>{<br/>&nbsp;&nbsp;"foo": "12"<br/>}`}
									/>
								</div>
							{:else}
								<div class="px-4">
									<div class="break-words relative font-sans" bind:clientHeight={schemaHeight}>
										{#key argsRender}
											{#if activeModuleTab !== null}
												<SchemaForm
													helperScript={{
														source: 'inline',
														code: editorCode,
														//@ts-ignore
														lang: effectiveLang
													}}
													compact
													schema={testPanelSchema}
													bind:args={testPanelArgs}
													bind:isValid
													noVariablePicker={customUi?.previewPanel?.disableVariablePicker === true}
													showSchemaExplorer
												/>
											{:else}
												<SchemaForm
													helperScript={{
														source: 'inline',
														code,
														//@ts-ignore
														lang
													}}
													compact
													{schema}
													bind:args
													bind:isValid
													noVariablePicker={customUi?.previewPanel?.disableVariablePicker === true}
													showSchemaExplorer
												/>
											{/if}
										{/key}
										{#if showPsCommonParams}
											<div class="mt-2">
												<PowerShellCommonParams bind:args={psCommonParams} />
											</div>
										{/if}
									</div>
								</div>
							{/if}
						</Pane>
						<Pane size={67} class="relative">
							<LogPanel
								bind:this={logPanel}
								{lang}
								previewJob={debugMode
									? ({
											id: 'debug',
											logs: $debugState.logs,
											result: $debugState.result,
											success: !$debugState.error,
											type: hasDebugResult ? 'CompletedJob' : 'QueuedJob'
										} as any)
									: testJob}
								{pastPreviews}
								previewIsLoading={debugMode
									? $debugState.running && !$debugState.stopped
									: testIsLoading}
								{editor}
								{diffEditor}
								args={activeModuleTab !== null ? testPanelArgs : args}
								{showCaptures}
								customUi={customUi?.previewPanel}
								showCustomResultPanel={showDebugPanel}
							>
								{#if scriptProgress && !debugMode}
									<!-- Put to the slot in logpanel -->
									<JobProgressBar
										job={testJob}
										{scriptProgress}
										bind:this={jobProgressBar}
										compact={true}
									/>
								{/if}
								{#snippet capturesTab()}
									<div class="h-full p-2">
										<CaptureTable
											bind:this={captureTable}
											{hasPreprocessor}
											canHavePreprocessor={canHavePreprocessor(lang)}
											isFlow={false}
											path={stablePathForCaptures}
											canEdit={true}
											on:applyArgs
											on:updateSchema
											on:addPreprocessor
										/>
									</div>
								{/snippet}
								{#snippet customResultPanel()}
									<DebugPanel
										stackFrames={$debugState.stackFrames}
										scopes={$debugState.scopes}
										variables={$debugState.variables}
										client={dapClient}
										bind:selectedFrameId={selectedDebugFrameId}
									/>
								{/snippet}
							</LogPanel>
						</Pane>
					</Splitpanes>
				{/if}
			</div>
		</Pane>
	</Splitpanes>
</SplitPanesWrapper>

{#snippet addModuleForm(close: () => void)}
	<div class="flex flex-col gap-2">
		<label for="module-name-input" class="text-xs font-semibold text-emphasis">File name</label>
		<input
			id="module-name-input"
			type="text"
			class="border rounded px-2 py-1.5 text-sm bg-surface"
			bind:this={modulePathInputEl}
			bind:value={modulePathInput}
			placeholder={'helper' + (allowedModuleExtensions[0] ?? '.ts')}
			oninput={() => {
				modulePathError = validateModulePath(modulePathInput)
			}}
			onkeydown={(e) => {
				if (e.key === 'Enter') addModule()
				if (e.key === 'Escape') close()
			}}
		/>
		{#if modulePathError}
			<p class="text-red-500 text-2xs">{modulePathError}</p>
		{/if}
		<p class="text-tertiary text-2xs"
			>Supports subfolders, e.g. <code class="text-2xs"
				>utils/math{allowedModuleExtensions[0] ?? '.ts'}</code
			></p
		>
		<div class="flex justify-end gap-2">
			<Button
				variant="default"
				size="xs"
				onclick={() => {
					modulePathInput = ''
					modulePathError = ''
					close()
				}}>Cancel</Button
			>
			<Button
				variant="accent"
				size="xs"
				onclick={addModule}
				disabled={!modulePathInput.trim() || !!modulePathError}>Add</Button
			>
		</div>
	</div>
{/snippet}

{#snippet renameModuleForm(oldPath: string, close: () => void)}
	<div class="flex flex-col gap-2">
		<label for="rename-module-input" class="text-xs font-semibold text-emphasis"
			>Rename module</label
		>
		<input
			id="rename-module-input"
			type="text"
			class="border rounded px-2 py-1.5 text-sm bg-surface"
			bind:this={renameModuleInputEl}
			bind:value={renameModuleInput}
			oninput={() => {
				renameModuleError = validateRenameModulePath(renameModuleInput, oldPath)
			}}
			onkeydown={(e) => {
				if (e.key === 'Enter') {
					renameModule(oldPath)
					close()
				}
				if (e.key === 'Escape') close()
			}}
		/>
		{#if renameModuleError}
			<p class="text-red-500 text-2xs">{renameModuleError}</p>
		{/if}
		<div class="flex justify-end gap-2">
			<Button
				variant="default"
				size="xs"
				onclick={() => {
					renameModuleInput = ''
					renameModuleError = ''
					close()
				}}>Cancel</Button
			>
			<Button
				variant="accent"
				size="xs"
				onclick={() => {
					renameModule(oldPath)
					close()
				}}
				disabled={!renameModuleInput.trim() ||
					renameModuleInput.trim() === oldPath ||
					!!renameModuleError}>Rename</Button
			>
		</div>
	</div>
{/snippet}

{#snippet editorContent()}
	<div class="h-full !overflow-visible bg-surface dark:bg-[#272D38] relative flex flex-col">
		{#if supportsModules}
			<div
				class="flex items-center border-b border-tertiary/30 bg-surface-secondary px-1 gap-0.5 text-xs overflow-x-auto shrink-0"
			>
				<button
					class="px-2 py-1 rounded-t {activeModuleTab === null
						? 'bg-surface font-semibold border-b-2 border-blue-500'
						: 'hover:bg-surface-hover'}"
					onclick={() => switchToMain()}
				>
					{mainFileName}
				</button>
				{#each Object.keys(modules ?? {}) as modulePath}
					<div
						class="group rounded-t flex items-center {activeModuleTab === modulePath
							? 'bg-surface font-semibold border-b-2 border-blue-500'
							: 'hover:bg-surface-hover'}"
					>
						<button class="pl-2 py-1 flex items-center" onclick={() => switchToModule(modulePath)}>
							{modulePath}
						</button>
						<div class="flex items-center pr-1 w-[32px] justify-end">
							<Popover
								placement="bottom-start"
								openFocus={renameModuleInputEl}
								contentClasses="p-3 w-72"
							>
								{#snippet trigger()}
									<span
										class="opacity-0 group-hover:opacity-100 hover:text-blue-500 transition-opacity"
										role="button"
										tabindex="0"
										onclick={(e) => {
											e.stopPropagation()
											renameModuleInput = modulePath
											renameModuleError = ''
										}}
										onkeydown={(e) => {
											if (e.key === 'Enter') {
												e.stopPropagation()
												renameModuleInput = modulePath
												renameModuleError = ''
											}
										}}
									>
										<Pencil size={12} />
									</span>
								{/snippet}
								{#snippet content({ close })}
									{@render renameModuleForm(modulePath, close)}
								{/snippet}
							</Popover>
							<span
								class="opacity-0 group-hover:opacity-100 hover:text-red-500 transition-opacity"
								role="button"
								tabindex="0"
								onclick={(e) => {
									e.stopPropagation()
									removeModule(modulePath)
								}}
								onkeydown={(e) => {
									if (e.key === 'Enter') {
										e.stopPropagation()
										removeModule(modulePath)
									}
								}}
							>
								<X size={12} />
							</span>
						</div>
					</div>
				{/each}
				<Popover
					placement="bottom-start"
					bind:isOpen={showAddModulePopover}
					openFocus={modulePathInputEl}
					contentClasses="p-3 w-72"
				>
					{#snippet trigger()}
						<span class="px-2 py-1 rounded-t hover:bg-surface-hover inline-flex items-center">
							<Plus size={12} />
						</span>
					{/snippet}
					{#snippet content({ close })}
						{@render addModuleForm(close)}
					{/snippet}
				</Popover>
			</div>
		{/if}
		<div class="relative flex-1 !overflow-visible">
			<div class="absolute top-2 right-4 z-10 flex flex-row gap-2">
				{#if assets?.length}
					<AssetsDropdownButton {assets} />
				{/if}
				{#if isDebuggableScript && customUi?.editorBar?.debug != false}
					<Button
						variant={debugMode ? 'accent' : 'default'}
						size="xs"
						onclick={toggleDebugMode}
						startIcon={{ icon: Bug }}
						btnClasses={debugMode
							? ''
							: 'bg-surface hover:bg-surface-hover border border-tertiary/30'}
						title="Toggle Debug Mode"
					>
						{debugMode ? 'Exit Debug' : 'Debug'}
					</Button>
				{/if}
				{#if showDebugPanel && !showDebugConsole}
					<Button
						variant="default"
						size="xs"
						onclick={() => (showDebugConsole = true)}
						startIcon={{ icon: Terminal }}
						btnClasses="bg-surface hover:bg-surface-hover border border-tertiary/30"
						title="Show Debug Console"
					>
						Console
					</Button>
				{/if}
				{#if lang === 'ansible' && hasDelegateToGitRepo}
					<Button
						variant="default"
						size="xs"
						onclick={() => (gitRepoResourcePickerOpen = true)}
						startIcon={{ icon: GitBranch }}
						btnClasses="bg-surface hover:bg-surface-hover border border-tertiary/30"
					>
						Delegating to git repo
					</Button>
				{/if}
				{#if testPanelSize === 0}
					<HideButton
						hidden={true}
						direction="right"
						size="md"
						panelName="Test"
						shortcut="U"
						customHiddenIcon={{
							icon: PlayIcon
						}}
						on:click={() => {
							toggleTestPanel()
						}}
						btnClasses="bg-marine-400 hover:bg-marine-200 !text-primary-inverse hover:!text-primary-inverse hover:dark:!text-primary-inverse dark:bg-marine-50 dark:hover:bg-marine-50/70"
						color="marine"
					/>
				{/if}
				{#if !aiChatManager.open && !disableAi}
					{#if customUi?.editorBar?.aiGen != false && SUPPORTED_CHAT_SCRIPT_LANGUAGES.includes(lang ?? '')}
						<HideButton
							hidden={true}
							direction="right"
							panelName="AI"
							shortcut="L"
							size="md"
							usePopoverOverride={!$copilotInfo.enabled}
							customHiddenIcon={{
								icon: WandSparkles
							}}
							btnClasses="!text-ai border border-gray-200 dark:border-gray-600 bg-surface"
							on:click={() => {
								if (!aiChatManager.open) {
									aiChatManager.changeMode(AIMode.SCRIPT)
								}
								aiChatManager.toggleOpen()
							}}
						>
							{#snippet popoverOverride()}
								<div class="text-sm">
									Enable Windmill AI in the <a
										href="{base}/workspace_settings?tab=ai"
										target="_blank"
										class="inline-flex flex-row items-center gap-1"
									>
										workspace settings <ExternalLink size={16} />
									</a>
								</div>
							{/snippet}
						</HideButton>
					{/if}
				{/if}
			</div>

			{#if debugConsoleVisible}
				<!-- Use Splitpanes when debug console is visible for resizing -->
				<Splitpanes horizontal class="h-full !overflow-visible">
					<Pane bind:size={editorPaneSize} minSize={20} class="!overflow-visible">
						{@render editorPane()}
					</Pane>
					<Pane bind:size={consolePaneSize} minSize={10}>
						<DebugConsole
							client={dapClient}
							currentFrameId={currentDebugFrameId}
							onClose={() => (showDebugConsole = false)}
							workspace={$workspaceStore}
							jobId={debugSessionJobId ?? undefined}
						/>
					</Pane>
				</Splitpanes>
			{:else}
				<!-- Normal editor without console -->
				<div class="h-full !overflow-visible">
					{@render editorPane()}
				</div>
			{/if}
		</div>
	</div>
{/snippet}

{#snippet editorPane()}
	{#key effectiveLang}
		<Editor
			lineNumbersMinChars={4}
			folding
			{path}
			bind:code={editorCode}
			bind:websocketAlive
			bind:this={editor}
			{yContent}
			awareness={wsProvider?.awareness}
			on:change={(e) => {
				if (activeModuleTab === null) {
					code = editorCode
					lastSyncedCode = code
					inferSchema(e.detail)
				} else {
					flushModuleContent()
					inferModuleSchema()
				}
				// Refresh breakpoint positions when code changes (decorations track their lines)
				if (debugMode && breakpointDecorations.length > 0) {
					refreshBreakpointPositions()
				}
			}}
			on:saveDraft
			on:toggleTestPanel={toggleTestPanel}
			cmdEnterAction={async () => {
				if (activeModuleTab === null) {
					await inferSchema(editorCode)
				} else {
					await inferModuleSchema()
				}
				runTest()
			}}
			formatAction={async () => {
				if (activeModuleTab === null) {
					await inferSchema(editorCode)
				}
				try {
					localStorage.setItem(path ?? 'last_save', activeModuleTab === null ? editorCode : code)
				} catch (e) {
					console.error('Could not save last_save to local storage', e)
				}
				dispatch('format')
			}}
			class="flex flex-1 h-full !overflow-visible"
			scriptLang={effectiveLang}
			automaticLayout={true}
			{fixedOverflowWidgets}
			{args}
			workflowAsCode={workflowAsCodeAiContext}
			{enablePreprocessorSnippet}
			preparedAssetsSqlQueries={preparedSqlQueries.current}
			customTag={tag}
		/>
		<DiffEditor
			className="h-full"
			bind:this={diffEditor}
			modifiedModel={editor?.getModel() as meditor.ITextModel}
			automaticLayout
			defaultLang={scriptLangToEditorLang(lang)}
			{fixedOverflowWidgets}
			buttons={diffMode
				? [
						{
							text: 'See changes history',
							onClick: () => {
								showHistoryDrawer = true
							}
						},
						{
							text: 'Quit diff mode',
							onClick: () => {
								hideDiffMode()
							},
							color: 'red'
						}
					]
				: []}
		/>
	{/key}
{/snippet}

<GitRepoResourcePicker
	bind:open={gitRepoResourcePickerOpen}
	currentResource={ansibleAlternativeExecutionMode?.resource}
	currentCommit={commitHashForGitRepo || ansibleAlternativeExecutionMode?.commit}
	currentInventories={ansibleAlternativeExecutionMode?.inventories_location}
	currentPlaybook={ansibleAlternativeExecutionMode?.playbook}
	gitSshIdentity={ansibleGitSshIdentity}
	on:selected={handleDelegateConfigUpdate}
	on:addInventories={handleAddInventories}
/>

<style global>
	/* Debug breakpoint glyph - red circle in the glyph margin */
	.debug-breakpoint-glyph {
		background-color: #e51400;
		border-radius: 50%;
		width: 10px !important;
		height: 10px !important;
		margin-left: 5px;
		margin-top: 4px;
	}

	/* Current execution line - yellow background */
	.debug-current-line {
		background-color: rgba(255, 238, 0, 0.2);
	}

	/* Current execution line glyph - yellow arrow in the glyph margin */
	.debug-current-line-glyph {
		background-color: #ffcc00;
		clip-path: polygon(0 0, 100% 50%, 0 100%);
		width: 10px !important;
		height: 14px !important;
		margin-left: 5px;
		margin-top: 2px;
	}
</style>
