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import PropTypes from 'prop-types'
import { useNavigate } from 'react-router-dom'
import { useSelector } from 'react-redux'
import { useEffect, useRef, useState } from 'react'
// material-ui
import { useTheme } from '@mui/material/styles'
import { Avatar, Box, ButtonBase, Typography, Stack, TextField } from '@mui/material'
// icons
import { IconSettings, IconChevronLeft, IconDeviceFloppy, IconPencil, IconCheck, IconX, IconCode } from '@tabler/icons'
// project imports
import Settings from 'views/settings'
import SaveChatflowDialog from 'ui-component/dialog/SaveChatflowDialog'
import APICodeDialog from 'ui-component/dialog/APICodeDialog'
// API
import chatflowsApi from 'api/chatflows'
// Hooks
import useApi from 'hooks/useApi'
// utils
import { generateExportFlowData } from 'utils/genericHelper'
import { uiBaseURL } from 'store/constant'
// ==============================|| CANVAS HEADER ||============================== //
const CanvasHeader = ({ chatflow, handleSaveFlow, handleDeleteFlow, handleLoadFlow }) => {
const theme = useTheme()
const navigate = useNavigate()
const flowNameRef = useRef()
const settingsRef = useRef()
const [isEditingFlowName, setEditingFlowName] = useState(null)
const [flowName, setFlowName] = useState('')
const [isSettingsOpen, setSettingsOpen] = useState(false)
const [flowDialogOpen, setFlowDialogOpen] = useState(false)
const [apiDialogOpen, setAPIDialogOpen] = useState(false)
const [apiDialogProps, setAPIDialogProps] = useState({})
const updateChatflowApi = useApi(chatflowsApi.updateChatflow)
const canvas = useSelector((state) => state.canvas)
const onSettingsItemClick = (setting) => {
setSettingsOpen(false)
if (setting === 'deleteChatflow') {
handleDeleteFlow()
} else if (setting === 'duplicateChatflow') {
try {
localStorage.setItem('duplicatedFlowData', chatflow.flowData)
window.open(`${uiBaseURL}/canvas`, '_blank')
} catch (e) {
console.error(e)
}
} else if (setting === 'exportChatflow') {
try {
const flowData = JSON.parse(chatflow.flowData)
let dataStr = JSON.stringify(generateExportFlowData(flowData))
let dataUri = 'data:application/json;charset=utf-8,' + encodeURIComponent(dataStr)
let exportFileDefaultName = `${chatflow.name} Chatflow.json`
let linkElement = document.createElement('a')
linkElement.setAttribute('href', dataUri)
linkElement.setAttribute('download', exportFileDefaultName)
linkElement.click()
} catch (e) {
console.error(e)
}
}
}
const onUploadFile = (file) => {
setSettingsOpen(false)
handleLoadFlow(file)
}
const submitFlowName = () => {
if (chatflow.id) {
const updateBody = {
name: flowNameRef.current.value
}
updateChatflowApi.request(chatflow.id, updateBody)
}
}
const onAPIDialogClick = () => {
let isFormDataRequired = false
try {
const flowData = JSON.parse(chatflow.flowData)
const nodes = flowData.nodes
for (const node of nodes) {
if (node.data.inputParams.find((param) => param.type === 'file')) {
isFormDataRequired = true
break
}
}
} catch (e) {
console.error(e)
}
setAPIDialogProps({
title: 'Embed in website or use as API',
chatflowid: chatflow.id,
chatflowApiKeyId: chatflow.apikeyid,
isFormDataRequired
})
setAPIDialogOpen(true)
}
const onSaveChatflowClick = () => {
if (chatflow.id) handleSaveFlow(flowName)
else setFlowDialogOpen(true)
}
const onConfirmSaveName = (flowName) => {
setFlowDialogOpen(false)
handleSaveFlow(flowName)
}
useEffect(() => {
if (updateChatflowApi.data) {
setFlowName(updateChatflowApi.data.name)
}
setEditingFlowName(false)
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [updateChatflowApi.data])
useEffect(() => {
if (chatflow) {
setFlowName(chatflow.name)
}
}, [chatflow])
return (
<>
<Box>
<ButtonBase title='Back' sx={{ borderRadius: '50%' }}>
<Avatar
variant='rounded'
sx={{
...theme.typography.commonAvatar,
...theme.typography.mediumAvatar,
transition: 'all .2s ease-in-out',
background: theme.palette.secondary.light,
color: theme.palette.secondary.dark,
'&:hover': {
background: theme.palette.secondary.dark,
color: theme.palette.secondary.light
}
}}
color='inherit'
onClick={() =>
window.history.state && window.history.state.idx > 0 ? navigate(-1) : navigate('/', { replace: true })
}
>
<IconChevronLeft stroke={1.5} size='1.3rem' />
</Avatar>
</ButtonBase>
</Box>
<Box sx={{ flexGrow: 1 }}>
{!isEditingFlowName && (
<Stack flexDirection='row'>
<Typography
sx={{
fontSize: '1.5rem',
fontWeight: 600,
ml: 2
}}
>
{canvas.isDirty && <strong style={{ color: theme.palette.orange.main }}>*</strong>} {flowName}
</Typography>
{chatflow?.id && (
<ButtonBase title='Edit Name' sx={{ borderRadius: '50%' }}>
<Avatar
variant='rounded'
sx={{
...theme.typography.commonAvatar,
...theme.typography.mediumAvatar,
transition: 'all .2s ease-in-out',
ml: 1,
background: theme.palette.secondary.light,
color: theme.palette.secondary.dark,
'&:hover': {
background: theme.palette.secondary.dark,
color: theme.palette.secondary.light
}
}}
color='inherit'
onClick={() => setEditingFlowName(true)}
>
<IconPencil stroke={1.5} size='1.3rem' />
</Avatar>
</ButtonBase>
)}
</Stack>
)}
{isEditingFlowName && (
<Stack flexDirection='row'>
<TextField
size='small'
inputRef={flowNameRef}
sx={{
width: '50%',
ml: 2
}}
defaultValue={flowName}
/>
<ButtonBase title='Save Name' sx={{ borderRadius: '50%' }}>
<Avatar
variant='rounded'
sx={{
...theme.typography.commonAvatar,
...theme.typography.mediumAvatar,
transition: 'all .2s ease-in-out',
background: theme.palette.success.light,
color: theme.palette.success.dark,
ml: 1,
'&:hover': {
background: theme.palette.success.dark,
color: theme.palette.success.light
}
}}
color='inherit'
onClick={submitFlowName}
>
<IconCheck stroke={1.5} size='1.3rem' />
</Avatar>
</ButtonBase>
<ButtonBase title='Cancel' sx={{ borderRadius: '50%' }}>
<Avatar
variant='rounded'
sx={{
...theme.typography.commonAvatar,
...theme.typography.mediumAvatar,
transition: 'all .2s ease-in-out',
background: theme.palette.error.light,
color: theme.palette.error.dark,
ml: 1,
'&:hover': {
background: theme.palette.error.dark,
color: theme.palette.error.light
}
}}
color='inherit'
onClick={() => setEditingFlowName(false)}
>
<IconX stroke={1.5} size='1.3rem' />
</Avatar>
</ButtonBase>
</Stack>
)}
</Box>
<Box>
{chatflow?.id && (
<ButtonBase title='API Endpoint' sx={{ borderRadius: '50%', mr: 2 }}>
<Avatar
variant='rounded'
sx={{
...theme.typography.commonAvatar,
...theme.typography.mediumAvatar,
transition: 'all .2s ease-in-out',
background: theme.palette.canvasHeader.deployLight,
color: theme.palette.canvasHeader.deployDark,
'&:hover': {
background: theme.palette.canvasHeader.deployDark,
color: theme.palette.canvasHeader.deployLight
}
}}
color='inherit'
onClick={onAPIDialogClick}
>
<IconCode stroke={1.5} size='1.3rem' />
</Avatar>
</ButtonBase>
)}
<ButtonBase title='Save Chatflow' sx={{ borderRadius: '50%', mr: 2 }}>
<Avatar
variant='rounded'
sx={{
...theme.typography.commonAvatar,
...theme.typography.mediumAvatar,
transition: 'all .2s ease-in-out',
background: theme.palette.canvasHeader.saveLight,
color: theme.palette.canvasHeader.saveDark,
'&:hover': {
background: theme.palette.canvasHeader.saveDark,
color: theme.palette.canvasHeader.saveLight
}
}}
color='inherit'
onClick={onSaveChatflowClick}
>
<IconDeviceFloppy stroke={1.5} size='1.3rem' />
</Avatar>
</ButtonBase>
<ButtonBase ref={settingsRef} title='Settings' sx={{ borderRadius: '50%' }}>
<Avatar
variant='rounded'
sx={{
...theme.typography.commonAvatar,
...theme.typography.mediumAvatar,
transition: 'all .2s ease-in-out',
background: theme.palette.canvasHeader.settingsLight,
color: theme.palette.canvasHeader.settingsDark,
'&:hover': {
background: theme.palette.canvasHeader.settingsDark,
color: theme.palette.canvasHeader.settingsLight
}
}}
onClick={() => setSettingsOpen(!isSettingsOpen)}
>
<IconSettings stroke={1.5} size='1.3rem' />
</Avatar>
</ButtonBase>
</Box>
<Settings
chatflow={chatflow}
isSettingsOpen={isSettingsOpen}
anchorEl={settingsRef.current}
onClose={() => setSettingsOpen(false)}
onSettingsItemClick={onSettingsItemClick}
onUploadFile={onUploadFile}
/>
<SaveChatflowDialog
show={flowDialogOpen}
dialogProps={{
title: `Save New Chatflow`,
confirmButtonName: 'Save',
cancelButtonName: 'Cancel'
}}
onCancel={() => setFlowDialogOpen(false)}
onConfirm={onConfirmSaveName}
/>
<APICodeDialog show={apiDialogOpen} dialogProps={apiDialogProps} onCancel={() => setAPIDialogOpen(false)} />
</>
)
}
CanvasHeader.propTypes = {
chatflow: PropTypes.object,
handleSaveFlow: PropTypes.func,
handleDeleteFlow: PropTypes.func,
handleLoadFlow: PropTypes.func
}
export default CanvasHeader
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