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import { useEffect } from 'react'
import { useTabsStore } from '@/stores/useTabsStore'
import { useFilesStore } from '@/stores/useFilesStore'
import { useLayoutStore } from '@/stores/useLayoutStore'
import { useCommandStore } from '@/stores/useCommandStore'
export function useKeyboard() {
const activeTabId = useTabsStore((s) => s.activeTabId)
const saveFile = useTabsStore((s) => s.saveFile)
const closeTab = useTabsStore((s) => s.closeTab)
const tabs = useTabsStore((s) => s.tabs)
const setActiveTab = useTabsStore((s) => s.setActiveTab)
const createUntitledFile = useTabsStore((s) => s.createUntitledFile)
const pickAndOpenFile = useTabsStore((s) => s.pickAndOpenFile)
const openFolder = useFilesStore((s) => s.openFolder)
const toggleSidePanel = useLayoutStore((s) => s.toggleSidePanel)
const toggleCommandPalette = useCommandStore((s) => s.toggle)
useEffect(() => {
async function handleKeyDown(e: KeyboardEvent) {
const isMod = e.ctrlKey || e.metaKey
if (!isMod) return
if (e.key === 'p') {
e.preventDefault()
toggleCommandPalette()
return
}
if (e.key === 'n') {
e.preventDefault()
createUntitledFile()
return
}
if (e.key === 'o' && e.shiftKey) {
e.preventDefault()
openFolder()
return
}
if (e.key === 'o') {
e.preventDefault()
pickAndOpenFile()
return
}
if (e.key === 's') {
e.preventDefault()
if (activeTabId) saveFile(activeTabId)
return
}
if (e.key === 'w') {
e.preventDefault()
if (activeTabId) closeTab(activeTabId)
return
}
if (e.key === 'b') {
e.preventDefault()
toggleSidePanel()
return
}
if (e.shiftKey && e.key === 'Tab') {
e.preventDefault()
if (tabs.length > 1 && activeTabId) {
const idx = tabs.findIndex((t) => t.id === activeTabId)
const prevIdx = idx === 0 ? tabs.length - 1 : idx - 1
setActiveTab(tabs[prevIdx].id)
}
return
}
if (e.key === 'Tab' && !e.shiftKey) {
e.preventDefault()
if (tabs.length > 1 && activeTabId) {
const idx = tabs.findIndex((t) => t.id === activeTabId)
const nextIdx = idx === tabs.length - 1 ? 0 : idx + 1
setActiveTab(tabs[nextIdx].id)
}
return
}
if (e.key === 'k' && e.shiftKey) {
e.preventDefault()
openFolder()
}
}
window.addEventListener('keydown', handleKeyDown, true)
return () => window.removeEventListener('keydown', handleKeyDown, true)
}, [activeTabId, saveFile, closeTab, tabs, setActiveTab, createUntitledFile, pickAndOpenFile, openFolder, toggleSidePanel, toggleCommandPalette])
}
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