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feat(sessions): add modal for choosing session environment (#405)
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/* | ||
-*- coding: utf-8 -*- | ||
This file is part of REANA. | ||
Copyright (C) 2024 CERN. | ||
REANA is free software; you can redistribute it and/or modify it | ||
under the terms of the MIT License; see LICENSE file for more details. | ||
*/ | ||
|
||
import { useCallback, useEffect, useMemo, useState } from "react"; | ||
import { useDispatch, useSelector } from "react-redux"; | ||
import { | ||
Button, | ||
Form, | ||
FormDropdown, | ||
FormGroup, | ||
FormInput, | ||
FormRadio, | ||
Modal, | ||
} from "semantic-ui-react"; | ||
|
||
import { | ||
closeInteractiveSessionModal, | ||
openInteractiveSession, | ||
} from "~/actions"; | ||
import { | ||
getConfig, | ||
getInteractiveSessionModalItem, | ||
getInteractiveSessionModalOpen, | ||
} from "~/selectors"; | ||
|
||
const EnvironmentType = { | ||
Recommended: "recommended", | ||
Custom: "custom", | ||
}; | ||
|
||
export default function InteractiveSessionModal() { | ||
const dispatch = useDispatch(); | ||
const open = useSelector(getInteractiveSessionModalOpen); | ||
const workflow = useSelector(getInteractiveSessionModalItem); | ||
|
||
const config = useSelector(getConfig); | ||
const environments = config.interactiveSessions.environments; | ||
const allSessionTypes = useMemo( | ||
() => Object.keys(environments).sort(), | ||
[environments], | ||
); | ||
|
||
const [sessionType, setSessionType] = useState(null); | ||
const [environmentType, setEnvironmentType] = useState( | ||
EnvironmentType.Recommended, | ||
); | ||
const [recommendedImage, setRecommendedImage] = useState(null); | ||
const [customImage, setCustomImage] = useState(""); | ||
const [isLoading, setIsLoading] = useState(false); | ||
const [errors, setErrors] = useState({}); | ||
|
||
const resetForm = useCallback( | ||
(newSessionType = null) => { | ||
if (!newSessionType) { | ||
// get default session type | ||
newSessionType = allSessionTypes.at(0); | ||
} | ||
|
||
if (newSessionType) { | ||
setSessionType(newSessionType); | ||
if (environments[newSessionType].recommended.length > 0) { | ||
setEnvironmentType(EnvironmentType.Recommended); | ||
} else { | ||
setEnvironmentType(EnvironmentType.Custom); | ||
} | ||
// default image is first of recommended | ||
setRecommendedImage( | ||
environments[newSessionType].recommended.at(0)?.image ?? "", | ||
); | ||
setCustomImage(""); | ||
setIsLoading(false); | ||
setErrors({}); | ||
} | ||
}, | ||
[environments, allSessionTypes], | ||
); | ||
|
||
useEffect(() => { | ||
// reset local state on workflow change | ||
resetForm(); | ||
}, [workflow, resetForm]); | ||
|
||
// no workflow passed, nothing to show | ||
if (!workflow) return null; | ||
|
||
if (allSessionTypes.length > 0 && !sessionType) { | ||
// initialize state | ||
resetForm(); | ||
return null; | ||
} | ||
|
||
const onCloseModal = () => { | ||
resetForm(); | ||
dispatch(closeInteractiveSessionModal()); | ||
}; | ||
|
||
if (allSessionTypes.length === 0) { | ||
return ( | ||
<Modal open={open} onClose={onCloseModal} closeIcon size="small"> | ||
<Modal.Header>Open interactive session</Modal.Header> | ||
<Modal.Content> | ||
There aren't any available interactive session types. | ||
</Modal.Content> | ||
<Modal.Actions> | ||
<Button onClick={onCloseModal}>Cancel</Button> | ||
</Modal.Actions> | ||
</Modal> | ||
); | ||
} | ||
|
||
const sessionTypeOptions = allSessionTypes.map((type) => ({ | ||
key: type, | ||
text: type, | ||
value: type, | ||
})); | ||
|
||
const recommendedImageOptions = environments[sessionType].recommended.map( | ||
(recommended) => ({ | ||
key: recommended.image, | ||
text: recommended.name ?? recommended.image, | ||
value: recommended.image, | ||
}), | ||
); | ||
|
||
const isCustomAllowed = environments[sessionType].allowCustom; | ||
|
||
const checkFields = () => { | ||
const errors = {}; | ||
if (environmentType === EnvironmentType.Custom && !customImage) { | ||
errors.customImage = "Please provide a custom image"; | ||
} | ||
setErrors(errors); | ||
return Object.keys(errors).length === 0; | ||
}; | ||
|
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const onSubmit = () => { | ||
if (!checkFields()) return; | ||
|
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setIsLoading(true); | ||
|
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const image = | ||
environmentType === EnvironmentType.Recommended | ||
? recommendedImage | ||
: customImage; | ||
dispatch( | ||
openInteractiveSession(workflow.id, { type: sessionType, image }), | ||
).finally(onCloseModal); | ||
}; | ||
|
||
return ( | ||
<Modal open={open} onClose={onCloseModal} closeIcon size="small"> | ||
<Modal.Header>Open interactive session</Modal.Header> | ||
<Modal.Content> | ||
<Form id="formOpenSession" onSubmit={onSubmit} loading={isLoading}> | ||
{/* only show dropdown if there are at least two session types to choose from */} | ||
{allSessionTypes.length > 1 && ( | ||
<FormDropdown | ||
selection | ||
label="Session type" | ||
options={sessionTypeOptions} | ||
value={sessionType} | ||
onChange={(_, { value }) => resetForm(value)} | ||
disabled={sessionTypeOptions.length === 1} | ||
/> | ||
)} | ||
{/* show selector if both recommended and custom images are allowed */} | ||
{recommendedImageOptions.length > 0 && isCustomAllowed && ( | ||
<FormGroup inline> | ||
<label>Environment</label> | ||
<FormRadio | ||
name="environmentType" | ||
label="Recommended environments" | ||
value="recommended" | ||
checked={environmentType === EnvironmentType.Recommended} | ||
onChange={(_, { value }) => setEnvironmentType(value)} | ||
/> | ||
<FormRadio | ||
name="environmentType" | ||
label="Custom environment" | ||
value="custom" | ||
checked={environmentType === EnvironmentType.Custom} | ||
onChange={(_, { value }) => setEnvironmentType(value)} | ||
/> | ||
</FormGroup> | ||
)} | ||
{/* no recommended images and no custom images allowed, nothing can be chosen */} | ||
{recommendedImageOptions.length === 0 && !isCustomAllowed && ( | ||
<p>There aren't any allowed environment images.</p> | ||
)} | ||
{environmentType === EnvironmentType.Recommended && ( | ||
<FormDropdown | ||
selection | ||
label="Recommended environments" | ||
options={recommendedImageOptions} | ||
value={recommendedImage} | ||
onChange={(_, { value }) => setRecommendedImage(value)} | ||
search={true} | ||
/> | ||
)} | ||
{isCustomAllowed && environmentType === EnvironmentType.Custom && ( | ||
<FormInput | ||
label="Custom environment" | ||
value={customImage} | ||
onChange={(_, { value }) => setCustomImage(value)} | ||
placeholder={"Custom container image"} | ||
error={errors.customImage} | ||
/> | ||
)} | ||
</Form> | ||
</Modal.Content> | ||
<Modal.Actions> | ||
{(recommendedImageOptions.length > 0 || isCustomAllowed) && ( | ||
<Button primary type="submit" form="formOpenSession"> | ||
Open | ||
</Button> | ||
)} | ||
<Button onClick={onCloseModal}>Cancel</Button> | ||
</Modal.Actions> | ||
</Modal> | ||
); | ||
} |
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