93 lines
2.2 KiB
TypeScript
93 lines
2.2 KiB
TypeScript
import { useCallback, useContext } from 'react'
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import {
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Model,
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ExtensionTypeEnum,
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ModelExtension,
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abortDownload,
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joinPath,
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ModelArtifact,
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DownloadState,
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} from '@janhq/core'
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import { useSetAtom } from 'jotai'
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import { FeatureToggleContext } from '@/context/FeatureToggle'
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import { setDownloadStateAtom } from './useDownloadState'
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import { extensionManager } from '@/extension/ExtensionManager'
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import { addDownloadingModelAtom } from '@/helpers/atoms/Model.atom'
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export default function useDownloadModel() {
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const { ignoreSSL, proxy } = useContext(FeatureToggleContext)
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const setDownloadState = useSetAtom(setDownloadStateAtom)
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const addDownloadingModel = useSetAtom(addDownloadingModelAtom)
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const downloadModel = useCallback(
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async (model: Model) => {
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const childProgresses: DownloadState[] = model.sources.map(
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(source: ModelArtifact) => ({
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fileName: source.filename,
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modelId: model.id,
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time: {
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elapsed: 0,
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remaining: 0,
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},
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speed: 0,
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percent: 0,
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size: {
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total: 0,
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transferred: 0,
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},
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downloadState: 'downloading',
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})
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)
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// set an initial download state
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setDownloadState({
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fileName: '',
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modelId: model.id,
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time: {
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elapsed: 0,
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remaining: 0,
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},
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speed: 0,
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percent: 0,
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size: {
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total: 0,
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transferred: 0,
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},
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children: childProgresses,
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downloadState: 'downloading',
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})
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addDownloadingModel(model)
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await localDownloadModel(model, ignoreSSL, proxy)
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},
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[ignoreSSL, proxy, addDownloadingModel, setDownloadState]
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)
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const abortModelDownload = useCallback(async (model: Model) => {
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for (const source of model.sources) {
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const path = await joinPath(['models', model.id, source.filename])
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await abortDownload(path)
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}
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}, [])
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return {
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downloadModel,
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abortModelDownload,
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}
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}
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const localDownloadModel = async (
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model: Model,
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ignoreSSL: boolean,
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proxy: string
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) =>
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extensionManager
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.get<ModelExtension>(ExtensionTypeEnum.Model)
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?.downloadModel(model, { ignoreSSL, proxy })
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