Refactor projects to use indexeddb

2026-04-23 23:27:09 +00:00 · 2024-11-13 05:29:06 +01:00
parent 26079d1188
commit 2366716cae
17 changed files with 265 additions and 501 deletions
--- a/src/app/components/ErrorPanel.tsx
+++ b/src/app/components/ErrorPanel.tsx
@@ -1,6 +1,7 @@
 import type { ComponentChildren } from 'preact'
 import { getCurrentUrl } from 'preact-router'
 import { useEffect, useMemo, useState } from 'preact/hooks'
+import { useProject } from '../contexts/Project.jsx'
 import { useSpyglass } from '../contexts/Spyglass.jsx'
 import { useVersion } from '../contexts/Version.jsx'
 import { useAsync } from '../hooks/useAsync.js'
@@ -19,6 +20,7 @@ type ErrorPanelProps = {
 export function ErrorPanel({ error, prefix, reportable, onDismiss, body: body_, children }: ErrorPanelProps) {
 	const { version } = useVersion()
 	const { service } = useSpyglass()
+	const { projectUri } = useProject()
 	const [stackVisible, setStackVisible] = useState(false)
 	const [stack, setStack] = useState<string | undefined>(undefined)

@@ -28,13 +30,12 @@ export function ErrorPanel({ error, prefix, reportable, onDismiss, body: body_,
 		if (!service || !gen) {
 			return undefined
 		}
-		// TODO: read project file if open
-		const uri = service.getUnsavedFileUri(gen)
+		const uri = projectUri ?? service.getUnsavedFileUri(gen)
 		if (!uri) {
 			return undefined
 		}
 		return await service.readFile(uri)
-	}, [service, version, gen])
+	}, [service, version, projectUri, gen])

 	useEffect(() => {
 		if (error instanceof Error) {
--- a/src/app/components/generator/FileCreation.tsx
+++ b/src/app/components/generator/FileCreation.tsx
@@ -1,46 +1,56 @@
 import type { DocAndNode } from '@spyglassmc/core'
-import { useState } from 'preact/hooks'
+import { Identifier } from 'deepslate'
+import { useCallback, useState } from 'preact/hooks'
+import type { Method } from '../../Analytics.js'
 import { Analytics } from '../../Analytics.js'
-import { useLocale, useProject } from '../../contexts/index.js'
-import { safeJsonParse } from '../../Utils.js'
+import type { ConfigGenerator } from '../../Config.js'
+import { getProjectRoot, useLocale, useProject, useVersion } from '../../contexts/index.js'
+import { useSpyglass } from '../../contexts/Spyglass.jsx'
+import { genPath, message } from '../../Utils.js'
 import { Btn } from '../Btn.js'
 import { TextInput } from '../forms/index.js'
 import { Modal } from '../Modal.js'

 interface Props {
 	docAndNode: DocAndNode,
-	id: string,
-	method: string,
+	gen: ConfigGenerator,
+	method: Method,
+	onCreate: (uri: string) => void,
 	onClose: () => void,
 }
-export function FileCreation({ docAndNode, id, method, onClose }: Props) {
+export function FileCreation({ docAndNode, gen, method, onCreate, onClose }: Props) {
 	const { locale } = useLocale()
-	const { projects, project, updateFile } = useProject()
-	const [fileId, setFileId] = useState(id === 'pack_mcmeta' ? 'pack' : '')
-	const [error, setError] = useState<string>()
+	const { version } = useVersion()
+	const { project } = useProject()
+	const { client } = useSpyglass()

+	const [fileId, setFileId] = useState(gen.id === 'pack_mcmeta' ? 'pack' : '')
+	const [error, setError] = useState<string>()
+	
 	const changeFileId = (str: string) => {
 		setError(undefined)
 		setFileId(str)
 	}

-	const doSave = () => {
+	const doSave = useCallback(() => {
 		if (!fileId.match(/^([a-z0-9_.-]+:)?[a-z0-9/_.-]+$/)) {
 			setError('Invalid resource location')
 			return
 		}
-		Analytics.saveProjectFile(id, projects.length, project.files.length, method as any)
+		const id = Identifier.parse(fileId.includes(':') || project.namespace === undefined ? fileId : `${project.namespace}:${fileId}`)
+		const uri = `${getProjectRoot(project)}data/${id.namespace}/${genPath(gen, version)}/${id.path}.json`
+		Analytics.saveProjectFile(method)
 		const text = docAndNode.doc.getText()
-		const data = safeJsonParse(text)
-		if (data !== undefined) {
-			updateFile(id, undefined, { type: id, id: fileId, data })
-		}
-		onClose()
-	}
+		client.fs.writeFile(uri, text).then(() => {
+			onCreate(uri)
+		}).catch((e) => {
+			setError(message(e))
+		})
+	}, [version, project, client, fileId ])

 	return <Modal class="file-modal" onDismiss={onClose}>
 		<p>{locale('project.save_current_file')}</p>
-		<TextInput autofocus={id !== 'pack_mcmeta'} class="btn btn-input" value={fileId} onChange={changeFileId} onEnter={doSave} onCancel={onClose} placeholder={locale('resource_location')} spellcheck={false} readOnly={id === 'pack_mcmeta'} />
+		<TextInput autofocus={gen.id !== 'pack_mcmeta'} class="btn btn-input" value={fileId} onChange={changeFileId} onEnter={doSave} onCancel={onClose} placeholder={locale('resource_location')} spellcheck={false} readOnly={gen.id === 'pack_mcmeta'} />
 		{error !== undefined && <span class="invalid">{error}</span>}
 		<Btn icon="file" label={locale('project.save')} onClick={doSave} />
 	</Modal>
--- a/src/app/components/generator/FileRenaming.tsx
+++ b/src/app/components/generator/FileRenaming.tsx
@@ -1,19 +1,17 @@
 import { useState } from 'preact/hooks'
 import { Analytics } from '../../Analytics.js'
-import { useLocale, useProject } from '../../contexts/index.js'
+import { useLocale } from '../../contexts/index.js'
 import { Btn } from '../Btn.js'
 import { TextInput } from '../forms/index.js'
 import { Modal } from '../Modal.js'

 interface Props {
-	id: string,
-	name: string,
+	uri: string,
 	onClose: () => void,
 }
-export function FileRenaming({ id, name, onClose }: Props) {
+export function FileRenaming({ uri, onClose }: Props) {
 	const { locale } = useLocale()
-	const { projects, project, updateFile } = useProject()
-	const [fileId, setFileId] = useState(name)
+	const [fileId, setFileId] = useState(uri) // TODO: get original file id
 	const [error, setError] = useState<string>()

 	const changeFileId = (str: string) => {
@@ -26,8 +24,8 @@ export function FileRenaming({ id, name, onClose }: Props) {
 			setError('Invalid resource location')
 			return
 		}
-		Analytics.renameProjectFile(id, projects.length, project.files.length, 'menu')
-		updateFile(id, name, { type: id, id: fileId })
+		Analytics.renameProjectFile('menu')
+		// TODO: rename file
 		onClose()
 	}

--- a/src/app/components/generator/ProjectCreation.tsx
+++ b/src/app/components/generator/ProjectCreation.tsx
@@ -1,10 +1,11 @@
-import { useEffect, useMemo, useRef, useState } from 'preact/hooks'
+import { useCallback, useMemo, useState } from 'preact/hooks'
 import config from '../../Config.js'
-import type { Project } from '../../contexts/index.js'
-import { disectFilePath, useLocale, useProject } from '../../contexts/index.js'
+import { useLocale, useProject } from '../../contexts/index.js'
+import { useSpyglass } from '../../contexts/Spyglass.jsx'
 import type { VersionId } from '../../services/index.js'
-import { DEFAULT_VERSION, parseSource } from '../../services/index.js'
-import { message, readZip } from '../../Utils.js'
+import { DEFAULT_VERSION } from '../../services/index.js'
+import { PROJECTS_URI } from '../../services/Spyglass.js'
+import { hexId, readZip } from '../../Utils.js'
 import { Btn, BtnMenu, FileUpload, Octicon, TextInput } from '../index.js'
 import { Modal } from '../Modal.js'

@@ -13,7 +14,8 @@ interface Props {
 }
 export function ProjectCreation({ onClose }: Props) {
 	const { locale } = useLocale()
-	const { projects, createProject, changeProject, updateProject } = useProject()
+	const { projects, createProject, changeProject } = useProject()
+	const { client } = useSpyglass()

 	const [name, setName] = useState('')
 	const [namespace, setNamespace] = useState('')
@@ -32,36 +34,17 @@ export function ProjectCreation({ onClose }: Props) {
 		}
 	}

-	const projectUpdater = useRef(updateProject)
-	useEffect(() => {
-		projectUpdater.current = updateProject
-	}, [updateProject])
-
-	const onCreate = () => {
+	const onCreate = useCallback(() => {
 		setCreating(true)
-		createProject(name, namespace || undefined, version)
+		const rootUri = `${PROJECTS_URI}${hexId()}/`
+		createProject({ name, namespace, version, storage: { type: 'indexeddb', rootUri } })
 		changeProject(name)
 		if (file) {
 			readZip(file).then(async (entries) => {
-				const project: Partial<Project> = { files: [] }
-				await Promise.all(entries.map(async (entry) => {
-					const file = disectFilePath(entry[0], version)
-					if (file) {
-						try {
-							const text = await parseSource(entry[1], 'json')
-							const data = JSON.parse(text)
-							project.files!.push({ ...file, data })
-							return
-						} catch (e) {
-							console.warn(`Failed parsing ${file.type} ${file.id}: ${message(e)}`)
-						}
-					}
-					if (project.unknownFiles === undefined) {
-						project.unknownFiles = []
-					}
-					project.unknownFiles.push({ path: entry[0], data: entry[1] })
+				await Promise.all(entries.map((entry) => {
+					const path = entry[0].startsWith('/') ? entry[0].slice(1) : entry[0]
+					return client.fs.writeFile(rootUri + path, entry[1])
 				}))
-				projectUpdater.current(project)
 				onClose()
 			}).catch(() => {
 				onClose()
@@ -69,7 +52,7 @@ export function ProjectCreation({ onClose }: Props) {
 		} else {
 			onClose()
 		}
-	}
+	}, [createProject, changeProject, client, version, name, namespace, file])

 	const invalidName = useMemo(() => {
 		return projects.map(p => p.name.trim().toLowerCase()).includes(name.trim().toLowerCase())
--- a/src/app/components/generator/ProjectDeletion.tsx
+++ b/src/app/components/generator/ProjectDeletion.tsx
@@ -1,3 +1,4 @@
+import { useCallback } from 'preact/hooks'
 import { Analytics } from '../../Analytics.js'
 import { useLocale, useProject } from '../../contexts/index.js'
 import { Btn } from '../Btn.js'
@@ -8,13 +9,13 @@ interface Props {
 }
 export function ProjectDeletion({ onClose }: Props) {
 	const { locale } = useLocale()
-	const { projects, project, deleteProject } = useProject()
+	const { project, deleteProject } = useProject()

-	const doSave = () => {
-		Analytics.deleteProject(projects.length, project.files.length, 'menu')
+	const doSave = useCallback(() => {
+		Analytics.deleteProject('menu')
 		deleteProject(project.name)
 		onClose()
-	}
+	}, [onClose, deleteProject])

 	return <Modal class="file-modal" onDismiss={onClose}>
 		<p>{locale('project.delete_confirm.1', project.name)}</p>
--- a/src/app/components/generator/ProjectPanel.tsx
+++ b/src/app/components/generator/ProjectPanel.tsx
@@ -1,11 +1,11 @@
-import { useCallback, useMemo, useRef, useState } from 'preact/hooks'
-import { Analytics } from '../../Analytics.js'
+import { route } from 'preact-router'
+import { useCallback, useMemo, useRef } from 'preact/hooks'
 import config from '../../Config.js'
-import { disectFilePath, DRAFT_PROJECT, getFilePath, useLocale, useProject, useVersion } from '../../contexts/index.js'
+import { DRAFT_PROJECT, getProjectRoot, useLocale, useProject } from '../../contexts/index.js'
+import { useSpyglass } from '../../contexts/Spyglass.jsx'
+import { useAsync } from '../../hooks/useAsync.js'
 import { useFocus } from '../../hooks/useFocus.js'
-import { stringifySource } from '../../services/index.js'
-import { Store } from '../../Store.js'
-import { writeZip } from '../../Utils.js'
+import { cleanUrl, writeZip } from '../../Utils.js'
 import { Btn } from '../Btn.js'
 import { BtnMenu } from '../BtnMenu.js'
 import { Octicon } from '../Octicon.jsx'
@@ -13,73 +13,35 @@ import type { TreeViewGroupRenderer, TreeViewLeafRenderer } from '../TreeView.js
 import { TreeView } from '../TreeView.js'

 interface Props {
-	onError: (message: string) => unknown,
-	onRename: (file: { type: string, id: string }) => unknown,
-	onCreate: () => unknown,
-	onDeleteProject: () => unknown,
+	onError: (message: string) => void,
+	onRename: (uri: string) => void,
+	onCreateProject: () => void,
+	onDeleteProject: () => void,
 }
-export function ProjectPanel({ onRename, onCreate, onDeleteProject }: Props) {
+export function ProjectPanel({ onRename, onCreateProject, onDeleteProject}: Props) {
 	const { locale } = useLocale()
-	const { version } = useVersion()
-	const { projects, project, changeProject, file, openFile, updateFile } = useProject()
+	const { projects, project, projectUri, setProjectUri, changeProject } = useProject()
+	const { client, service } = useSpyglass()

-	const [treeViewMode, setTreeViewMode] = useState(Store.getTreeViewMode())
+	const projectRoot = getProjectRoot(project)

-	const changeTreeViewMode = useCallback((mode: string) => {
-		Store.setTreeViewMode(mode)
-		Analytics.setTreeViewMode(mode)
-		setTreeViewMode(mode)
-	}, [])
-
-	const disectEntry = useCallback((entry: string) => {
-		if (treeViewMode === 'resources' && entry !== 'pack.mcmeta') {
-			const [type, id] = entry.split('/')
-			return {
-				type: type.replaceAll('\u2215', '/'),
-				id: id.replaceAll('\u2215', '/'),
-			}
-		}
-		return disectFilePath(entry, version)
-	}, [treeViewMode, version])
-
-	const entries = useMemo(() => project.files.flatMap(f => {
-		const path = getFilePath(f, version)
-		if (!path) return []
-		if (f.type === 'pack_mcmeta') return 'pack.mcmeta'
-		if (treeViewMode === 'resources') {
-			return [`${f.type.replaceAll('/', '\u2215')}/${f.id.replaceAll('/', '\u2215')}`]
-		}
-		return [path]
-	}), [treeViewMode, version, ...project.files])
-
-	const selected = useMemo(() => file && getFilePath(file, version), [file, version])
-
-	const selectFile = useCallback((entry: string) => {
-		const file = disectEntry(entry)
-		if (file) {
-			openFile(file.type, file.id)
-		}
-	}, [disectEntry])
+	const { value: entries } = useAsync(async () => {
+		const entries = await client.fs.readdir(projectRoot)
+		return entries.flatMap(e => {
+			return e.name.startsWith(projectRoot) ? [e.name.slice(projectRoot.length)] : []
+		})
+	}, [project])

 	const download = useRef<HTMLAnchorElement>(null)

 	const onDownload = async () => {
-		if (!download.current) return
-		let hasPack = false
-		const entries = project.files.flatMap(file => {
-			const path = getFilePath(file, version)
-			if (path === undefined) return []
-			if (path === 'pack.mcmeta') hasPack = true
-			return [[path, stringifySource(JSON.stringify(file.data))]] as [string, string][]
-		})
-		project.unknownFiles?.forEach(({ path, data }) => {
-			entries.push([path, data])
-		})
-		if (!hasPack) {
-			const pack_format = config.versions.find(v => v.id === version)!.pack_format
-			entries.push(['pack.mcmeta', stringifySource(JSON.stringify({ pack: { pack_format, description: '' } }, null, 2))])
-		}
-		const url = await writeZip(entries)
+		if (!download.current || entries === undefined) return
+		const zipEntries = await Promise.all(entries.map(async e => {
+			const data = await client.fs.readFile(projectRoot + e)
+			const text = new TextDecoder().decode(data)
+			return [e, text] as [string, string]
+		}))
+		const url = await writeZip(zipEntries)
 		download.current.setAttribute('href', url)
 		download.current.setAttribute('download', `${project.name.replaceAll(' ', '_')}.zip`)
 		download.current.click()
@@ -89,25 +51,20 @@ export function ProjectPanel({ onRename, onCreate, onDeleteProject }: Props) {
 		{
 			icon: 'pencil',
 			label: locale('project.rename_file'),
-			onAction: (entry: string) => {
-				const file = disectEntry(entry)
-				if (file) {
-					onRename(file)
-				}
+			onAction: (uri: string) => {
+				onRename(uri)
 			},
 		},
 		{
 			icon: 'trashcan',
 			label: locale('project.delete_file'),
-			onAction: (entry: string) => {
-				const file = disectEntry(entry)
-				if (file) {
-					Analytics.deleteProjectFile(file.type, projects.length, project.files.length, 'menu')
-					updateFile(file.type, file.id, {})
-				}
+			onAction: (uri: string) => {
+				client.fs.unlink(uri).then(() => {
+					setProjectUri(undefined)
+				})
 			},
 		},
-	], [disectEntry, updateFile, onRename])
+	], [client, onRename, projectRoot])

 	const FolderEntry: TreeViewGroupRenderer = useCallback(({ name, open, onClick }) => {
 		return <div class="entry" onClick={onClick} >
@@ -118,23 +75,34 @@ export function ProjectPanel({ onRename, onCreate, onDeleteProject }: Props) {

 	const FileEntry: TreeViewLeafRenderer<string> = useCallback(({ entry }) => {
 		const [focused, setFocus] = useFocus()
+		const uri = projectRoot + entry
 		const onContextMenu = (evt: MouseEvent) => {
 			evt.preventDefault()
 			setFocus()
 		}
-		const file = disectEntry(entry)
+		const onClick = () => {
+			const category = uri.endsWith('/pack.mcmeta')
+				? 'pack_mcmeta'
+				: service?.dissectUri(uri)?.category
+			const gen = config.generators.find(g => g.id === category)
+			if (!gen) {
+				throw new Error(`Cannot find generator for uri ${uri}`)
+			}
+			route(cleanUrl(gen.url))
+			setProjectUri(uri)
+		}

-		return <div class={`entry ${file && getFilePath(file, version) === selected ? 'active' : ''} ${focused ? 'focused' : ''}`} onClick={() => selectFile(entry)} onContextMenu={onContextMenu} >
+		return <div class={`entry ${uri === projectUri ? 'active' : ''} ${focused ? 'focused' : ''}`} onClick={onClick} onContextMenu={onContextMenu} >
 			{Octicon.file}
 			<span>{entry.split('/').at(-1)}</span>
 			{focused && <div class="entry-menu">
-				{actions?.map(a => <div class="action [&>svg]:inline" onClick={e => { a.onAction(entry); e.stopPropagation(); setFocus(false) }}>
+				{actions?.map(a => <div class="action [&>svg]:inline" onClick={e => { a.onAction(uri); e.stopPropagation(); setFocus(false) }}>
 					{(Octicon as any)[a.icon]}
 					<span>{a.label}</span>
 				</div>)}
 			</div>}
 		</div>
-	}, [actions, disectEntry])
+	}, [service, actions, projectRoot, projectUri])

 	return <>
 		<div class="project-controls">
@@ -143,15 +111,16 @@ export function ProjectPanel({ onRename, onCreate, onDeleteProject }: Props) {
 			</BtnMenu>
 			<BtnMenu icon="kebab_horizontal" >
 				<Btn icon="file_zip" label={locale('project.download')} onClick={onDownload} />
-				<Btn icon="plus_circle" label={locale('project.new')} onClick={onCreate} />
-				<Btn icon={treeViewMode === 'resources' ? 'three_bars' : 'rows'} label={locale(treeViewMode === 'resources' ? 'project.show_file_paths' : 'project.show_resources')} onClick={() => changeTreeViewMode(treeViewMode === 'resources' ? 'files' : 'resources')} />
+				<Btn icon="plus_circle" label={locale('project.new')} onClick={onCreateProject} />
 				{project.name !== DRAFT_PROJECT.name && <Btn icon="trashcan" label={locale('project.delete')} onClick={onDeleteProject} />}
 			</BtnMenu>
 		</div>
 		<div class="file-view">
-			{entries.length === 0
-				? <span>{locale('project.no_files')}</span>
-				: <TreeView entries={entries} split={path => path.split('/')} group={FolderEntry} leaf={FileEntry} />}
+			{entries === undefined
+				? <></>
+				: entries.length === 0
+					? <span>{locale('project.no_files')}</span>
+					: <TreeView entries={entries} split={path => path.split('/')} group={FolderEntry} leaf={FileEntry} />}
 		</div>
 		<a ref={download} style="display: none;"></a>
 	</>
--- a/src/app/components/generator/SchemaGenerator.tsx
+++ b/src/app/components/generator/SchemaGenerator.tsx
@@ -1,5 +1,6 @@
 import { route } from 'preact-router'
 import { useCallback, useEffect, useErrorBoundary, useMemo, useRef, useState } from 'preact/hooks'
+import type { Method } from '../../Analytics.js'
 import { Analytics } from '../../Analytics.js'
 import type { ConfigGenerator } from '../../Config.js'
 import config from '../../Config.js'
@@ -8,8 +9,9 @@ import { useSpyglass, watchSpyglassUri } from '../../contexts/Spyglass.jsx'
 import { AsyncCancel, useActiveTimeout, useAsync, useSearchParam } from '../../hooks/index.js'
 import type { VersionId } from '../../services/index.js'
 import { checkVersion, fetchDependencyMcdoc, fetchPreset, fetchRegistries, getSnippet, shareSnippet } from '../../services/index.js'
+import { DEPENDENCY_URI } from '../../services/Spyglass.js'
 import { Store } from '../../Store.js'
-import { cleanUrl, genPath, safeJsonParse } from '../../Utils.js'
+import { cleanUrl, genPath } from '../../Utils.js'
 import { Ad, Btn, BtnMenu, ErrorPanel, FileCreation, FileRenaming, Footer, HasPreview, Octicon, PreviewPanel, ProjectCreation, ProjectDeletion, ProjectPanel, SearchList, SourcePanel, TextInput, Tree, VersionSwitcher } from '../index.js'
 import { getRootDefault } from './McdocHelpers.js'

@@ -23,7 +25,7 @@ export function SchemaGenerator({ gen, allowedVersions }: Props) {
 	const { locale } = useLocale()
 	const { version, changeVersion, changeTargetVersion } = useVersion()
 	const { service } = useSpyglass()
-	const { projects, project, file, updateProject, updateFile, closeFile } = useProject()
+	const { project, projectUri, setProjectUri, updateProject } = useProject()
 	const [error, setError] = useState<Error | string | null>(null)
 	const [errorBoundary, errorRetry] = useErrorBoundary()
 	if (errorBoundary) {
@@ -34,9 +36,21 @@ export function SchemaGenerator({ gen, allowedVersions }: Props) {
 	useEffect(() => Store.visitGenerator(gen.id), [gen.id])

 	const uri = useMemo(() => {
-		// TODO: return different uri when project file is open
-		return service?.getUnsavedFileUri(gen)
-	}, [service, version, gen])
+		if (!service) {
+			return undefined
+		}
+		if (projectUri) {
+			const category = projectUri.endsWith('/pack.mcmeta')
+				? 'pack_mcmeta'
+				: service.dissectUri(projectUri)?.category
+			if (category === gen.id) {
+				return projectUri
+			} else {
+				setProjectUri(undefined)
+			}
+		}
+		return service.getUnsavedFileUri(gen)
+	}, [service, version, gen, projectUri])

 	const [currentPreset, setCurrentPreset] = useSearchParam('preset')
 	const [sharedSnippetId, setSharedSnippetId] = useSearchParam(SHARE_KEY)
@@ -75,20 +89,13 @@ export function SchemaGenerator({ gen, allowedVersions }: Props) {
 			Analytics.openSnippet(gen.id, sharedSnippetId, version)
 			ignoreChange.current = true
 			text = snippet.text
-		} else if (file) {
-			if (project.version && project.version !== version) {
-				changeVersion(project.version, false)
-				return AsyncCancel
-			}
-			ignoreChange.current = true
-			text = JSON.stringify(file.data, null, 2)
 		}
 		if (!service || !uri) {
 			return AsyncCancel
 		}
 		if (gen.dependency) {
 			const dependency = await fetchDependencyMcdoc(gen.dependency)
-			const dependencyUri = `file:///project/mcdoc/${gen.dependency}.mcdoc`
+			const dependencyUri = `${DEPENDENCY_URI}${gen.dependency}.mcdoc`
 			await service.writeFile(dependencyUri, dependency)
 		}
 		if (text !== undefined) {
@@ -104,24 +111,18 @@ export function SchemaGenerator({ gen, allowedVersions }: Props) {
 		const docAndNode = await service.openFile(uri)
 		Analytics.setGenerator(gen.id)
 		return docAndNode
-	}, [gen.id, version, sharedSnippetId, currentPreset, project.name, file?.id, service])
+	}, [gen.id, version, sharedSnippetId, currentPreset, project.name, service, uri])

 	const { doc } = docAndNode ?? {}

-	watchSpyglassUri(uri, ({ doc }) => {
+	watchSpyglassUri(uri, () => {
 		if (!ignoreChange.current) {
 			setCurrentPreset(undefined, true)
 			setSharedSnippetId(undefined, true)
 		}
-		if (file) {
-			const data = safeJsonParse(doc.getText())
-			if (data !== undefined) {
-				updateFile(gen.id, file.id, { id: file.id, data })
-			}
-		}
 		ignoreChange.current = false
 		setError(null)
-	}, [updateFile])
+	}, [])

 	const reset = async () => {
 		if (!service || !uri) {
@@ -304,9 +305,9 @@ export function SchemaGenerator({ gen, allowedVersions }: Props) {
 	const [projectShown, setProjectShown] = useState(Store.getProjectPanelOpen() ?? window.innerWidth > 1000)
 	const toggleProjectShown = useCallback(() => {
 		if (projectShown) {
-			Analytics.hideProject(gen.id, projects.length, project.files.length, 'menu')
+			Analytics.hideProject('menu')
 		} else {
-			Analytics.showProject(gen.id, projects.length, project.files.length, 'menu')
+			Analytics.showProject('menu')
 		}
 		Store.setProjectPanelOpen(!projectShown)
 		setProjectShown(!projectShown)
@@ -314,13 +315,13 @@ export function SchemaGenerator({ gen, allowedVersions }: Props) {

 	const [projectCreating, setProjectCreating] = useState(false)
 	const [projectDeleting, setprojectDeleting] = useState(false)
-	const [fileSaving, setFileSaving] = useState<string | undefined>(undefined)
-	const [fileRenaming, setFileRenaming] = useState<{ type: string, id: string } | undefined>(undefined)
+	const [fileSaving, setFileSaving] = useState<Method | undefined>(undefined)
+	const [fileRenaming, setFileRenaming] = useState<string | undefined>(undefined)

 	const onNewFile = useCallback(() => {
-		closeFile()
+		setProjectUri(undefined)
 		// TODO: create new file with default contents
-	}, [closeFile])
+	}, [setProjectUri])

 	return <>
 		<main class={`${previewShown ? 'has-preview' : ''} ${projectShown ? 'has-project' : ''}`}>
@@ -379,11 +380,11 @@ export function SchemaGenerator({ gen, allowedVersions }: Props) {
 			</div>
 		</div>
 		<div class={`popup-project${projectShown ? ' shown' : ''}`}>
-			<ProjectPanel onError={setError} onDeleteProject={() => setprojectDeleting(true)} onRename={setFileRenaming} onCreate={() => setProjectCreating(true)} />
+			<ProjectPanel onError={setError} onRename={setFileRenaming} onDeleteProject={() => setprojectDeleting(true)} onCreateProject={() => setProjectCreating(true)} />
 		</div>
 		{projectCreating && <ProjectCreation onClose={() => setProjectCreating(false)} />}
 		{projectDeleting && <ProjectDeletion onClose={() => setprojectDeleting(false)} />}
-		{docAndNode && fileSaving && <FileCreation id={gen.id} docAndNode={docAndNode} method={fileSaving} onClose={() => setFileSaving(undefined)} />}
-		{fileRenaming && <FileRenaming id={fileRenaming.type } name={fileRenaming.id} onClose={() => setFileRenaming(undefined)} />}
+		{docAndNode && fileSaving && <FileCreation gen={gen} docAndNode={docAndNode} method={fileSaving} onCreate={(uri) => {setFileSaving(undefined); setProjectUri(uri)}} onClose={() => setFileSaving(undefined)} />}
+		{fileRenaming && <FileRenaming uri={fileRenaming} onClose={() => setFileRenaming(undefined)} />}
 	</>
 }
--- a/src/app/components/generator/Tree.tsx
+++ b/src/app/components/generator/Tree.tsx
@@ -1,8 +1,9 @@
 import type { DocAndNode, Range } from '@spyglassmc/core'
+import { dissectUri } from '@spyglassmc/java-edition/lib/binder/index.js'
 import type { JsonNode } from '@spyglassmc/json'
 import { JsonFileNode } from '@spyglassmc/json'
 import { useCallback, useErrorBoundary, useMemo } from 'preact/hooks'
-import { disectFilePath, useLocale, useVersion } from '../../contexts/index.js'
+import { useLocale } from '../../contexts/index.js'
 import { useDocAndNode, useSpyglass } from '../../contexts/Spyglass.jsx'
 import { getRootType, simplifyType } from './McdocHelpers.js'
 import type { McdocContext } from './McdocRenderer.jsx'
@@ -14,7 +15,6 @@ type TreePanelProps = {
 }
 export function Tree({ docAndNode: original, onError }: TreePanelProps) {
 	const { lang } = useLocale()
-	const { version } = useVersion()
 	const { service } = useSpyglass()

 	if (lang === 'none') return <></>
@@ -61,19 +61,23 @@ export function Tree({ docAndNode: original, onError }: TreePanelProps) {
 	}, [docAndNode, service])

 	const resourceType = useMemo(() => {
-		const path = original.doc.uri
-			.replace(/^file:\/\/\/project\//, '')
-			.replace(/\.json$/, '')
-		const res = disectFilePath(path, version)
-		return res?.type
-	}, [original, version])
+		if (original.doc.uri.endsWith('/pack.mcmeta')) {
+			return 'pack_mcmeta'
+		}
+		if (ctx === undefined) {
+			return undefined
+		}
+		const res = dissectUri(original.doc.uri, ctx)
+		return res?.category
+	}, [original, ctx])

 	const mcdocType = useMemo(() => {
 		if (!ctx || !resourceType) {
 			return undefined
 		}
 		const rootType = getRootType(resourceType)
-		return simplifyType(rootType, ctx)
+		const type = simplifyType(rootType, ctx)
+		return type
 	}, [resourceType, ctx])

 	return <div class="tree node-root" data-cy="tree" data-category={getCategory(resourceType)}>
--- a/src/app/components/previews/BiomeSourcePreview.tsx
+++ b/src/app/components/previews/BiomeSourcePreview.tsx
@@ -1,7 +1,7 @@
 import { clampedMap } from 'deepslate'
 import { mat3 } from 'gl-matrix'
 import { useCallback, useRef, useState } from 'preact/hooks'
-import { getProjectData, useLocale, useProject, useStore, useVersion } from '../../contexts/index.js'
+import { useLocale, useProject, useStore, useVersion } from '../../contexts/index.js'
 import { useAsync } from '../../hooks/index.js'
 import { checkVersion } from '../../services/Versions.js'
 import { Store } from '../../Store.js'
@@ -37,7 +37,7 @@ export const BiomeSourcePreview = ({ docAndNode, shown }: PreviewProps) => {
 	const hasRandomness = type === 'multi_noise' || type === 'the_end'

 	const { value } = useAsync(async function loadBiomeSource() {
-		await DEEPSLATE.loadVersion(version, getProjectData(project))
+		await DEEPSLATE.loadVersion(version, {}) // TODO: get project data
 		await DEEPSLATE.loadChunkGenerator(data?.generator?.settings, data?.generator?.biome_source, seed)
 		return {
 			biomeSource: { loaded: true },
--- a/src/app/components/previews/DensityFunctionPreview.tsx
+++ b/src/app/components/previews/DensityFunctionPreview.tsx
@@ -2,7 +2,7 @@ import type { Voxel } from 'deepslate/render'
 import { clampedMap, VoxelRenderer } from 'deepslate/render'
 import type { mat3, mat4 } from 'gl-matrix'
 import { useCallback, useEffect, useRef, useState } from 'preact/hooks'
-import { getProjectData, useLocale, useProject, useVersion } from '../../contexts/index.js'
+import { useLocale, useProject, useVersion } from '../../contexts/index.js'
 import { useAsync } from '../../hooks/useAsync.js'
 import { useLocalStorage } from '../../hooks/useLocalStorage.js'
 import { Store } from '../../Store.js'
@@ -32,7 +32,7 @@ export const DensityFunctionPreview = ({ docAndNode, shown }: PreviewProps) => {
 	const text = docAndNode.doc.getText()

 	const { value: df } = useAsync(async () => {
-		await DEEPSLATE.loadVersion(version, getProjectData(project))
+		await DEEPSLATE.loadVersion(version, {}) // TODO: get project data
 		const df = DEEPSLATE.loadDensityFunction(safeJsonParse(text) ?? {}, minY, height, seed)
 		return df
 	}, [version, project, minY, height, seed, text])
--- a/src/app/components/previews/NoiseSettingsPreview.tsx
+++ b/src/app/components/previews/NoiseSettingsPreview.tsx
@@ -2,7 +2,7 @@ import { clampedMap } from 'deepslate'
 import type { mat3 } from 'gl-matrix'
 import { vec2 } from 'gl-matrix'
 import { useCallback, useRef, useState } from 'preact/hooks'
-import { getProjectData, useLocale, useProject, useVersion } from '../../contexts/index.js'
+import { useLocale, useProject, useVersion } from '../../contexts/index.js'
 import { useAsync } from '../../hooks/index.js'
 import { fetchRegistries } from '../../services/index.js'
 import { Store } from '../../Store.js'
@@ -27,7 +27,7 @@ export const NoiseSettingsPreview = ({ docAndNode, shown }: PreviewProps) => {

 	const { value, error } = useAsync(async () => {
 		const data = safeJsonParse(text) ?? {}
-		await DEEPSLATE.loadVersion(version, getProjectData(project))
+		await DEEPSLATE.loadVersion(version, {}) // TODO: get project data
 		const biomeSource = { type: 'fixed', biome }
 		await DEEPSLATE.loadChunkGenerator(data, biomeSource, seed)
 		const noiseSettings = DEEPSLATE.getNoiseSettings()