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import React, { useState, useRef, useEffect } from 'react' |
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import { __ } from '@wordpress/i18n' |
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import { Button } from '../../common/Button' |
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import { |
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DuplicateActionSelector, |
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DragDropUploadArea, |
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SelectedFilesList, |
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SnippetSelectionTable, |
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ImportResultDisplay |
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} from './components' |
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import { ImportCard } from '../shared' |
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import { |
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useFileSelection, |
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useSnippetSelection, |
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useImportWorkflow |
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} from './hooks' |
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|
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type DuplicateAction = 'ignore' | 'replace' | 'skip' |
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type Step = 'upload' | 'select' |
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|
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export const FileUploadForm: React.FC = () => { |
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const [duplicateAction, setDuplicateAction] = useState<DuplicateAction>('ignore') |
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const [currentStep, setCurrentStep] = useState<Step>('upload') |
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const selectSectionRef = useRef<HTMLDivElement>(null) |
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|
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const fileSelection = useFileSelection() |
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const importWorkflow = useImportWorkflow() |
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const snippetSelection = useSnippetSelection(importWorkflow.availableSnippets) |
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|
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useEffect(() => { |
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if (currentStep === 'select' && selectSectionRef.current) { |
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selectSectionRef.current.scrollIntoView({ |
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behavior: 'smooth', |
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block: 'start' |
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}) |
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} |
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}, [currentStep]) |
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|
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const handleFileSelect = (files: FileList | null) => { |
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fileSelection.handleFileSelect(files) |
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importWorkflow.clearUploadResult() |
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} |
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|
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const handleParseFiles = async () => { |
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if (!fileSelection.selectedFiles) return |
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|
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const success = await importWorkflow.parseFiles(fileSelection.selectedFiles) |
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if (success) { |
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snippetSelection.clearSelection() |
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setCurrentStep('select') |
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} |
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} |
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|
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const handleImportSelected = async () => { |
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const snippetsToImport = snippetSelection.getSelectedSnippets() |
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await importWorkflow.importSnippets(snippetsToImport, duplicateAction) |
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} |
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|
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const handleBackToUpload = () => { |
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setCurrentStep('upload') |
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fileSelection.clearFiles() |
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snippetSelection.clearSelection() |
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importWorkflow.resetWorkflow() |
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} |
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|
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const isUploadDisabled = !fileSelection.selectedFiles || |
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fileSelection.selectedFiles.length === 0 || |
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importWorkflow.isUploading |
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|
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const isImportDisabled = snippetSelection.selectedSnippets.size === 0 || |
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importWorkflow.isImporting |
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|
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return ( |
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<div className="wrap"> |
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<div className="import-form-container" style={{ maxWidth: '800px' }}> |
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<p>{__('Upload one or more Code Snippets export files and the snippets will be imported.', 'code-snippets')}</p> |
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|
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<p> |
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{__('Afterward, you will need to visit the ', 'code-snippets')} |
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<a href="admin.php?page=snippets"> |
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{__('All Snippets', 'code-snippets')} |
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</a> |
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{__(' page to activate the imported snippets.', 'code-snippets')} |
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</p> |
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|
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{currentStep === 'upload' && ( |
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<> |
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|
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{(!importWorkflow.uploadResult || !importWorkflow.uploadResult.success) && ( |
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<> |
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<DuplicateActionSelector |
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value={duplicateAction} |
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onChange={setDuplicateAction} |
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/> |
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|
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<ImportCard> |
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<h2 style={{ margin: '0 0 1em 0' }}>{__('Choose Files', 'code-snippets')}</h2> |
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<p className="description" style={{ marginBottom: '1em' }}> |
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{__('Choose one or more Code Snippets (.xml or .json) files to parse and preview.', 'code-snippets')} |
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</p> |
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|
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<DragDropUploadArea |
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fileInputRef={fileSelection.fileInputRef} |
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onFileSelect={handleFileSelect} |
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disabled={importWorkflow.isUploading} |
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/> |
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|
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{fileSelection.selectedFiles && fileSelection.selectedFiles.length > 0 && ( |
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<SelectedFilesList |
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files={fileSelection.selectedFiles} |
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onRemoveFile={fileSelection.removeFile} |
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/> |
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)} |
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|
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<div style={{ textAlign: 'center' }}> |
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<Button |
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primary |
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onClick={handleParseFiles} |
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disabled={isUploadDisabled} |
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style={{ minWidth: '200px' }} |
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> |
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{importWorkflow.isUploading |
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? __('Uploading files...', 'code-snippets') |
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: __('Upload files', 'code-snippets') |
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} |
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</Button> |
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</div> |
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</ImportCard> |
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</> |
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)} |
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</> |
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)} |
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|
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{currentStep === 'select' && importWorkflow.availableSnippets.length > 0 && !importWorkflow.uploadResult?.success && ( |
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<ImportCard ref={selectSectionRef}> |
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<div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', marginBottom: '20px' }}> |
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<Button onClick={handleBackToUpload} className="button-link"> |
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{__('← Upload Different Files', 'code-snippets')} |
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</Button> |
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</div> |
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<div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: '10px' }}> |
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<div> |
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<h3 style={{ margin: '0' }}>{__('Available Snippets', 'code-snippets')} ({importWorkflow.availableSnippets.length})</h3> |
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<p style={{ margin: '0.5em 0 1em 0', color: '#666' }}> |
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{__('Select the snippets you want to import:', 'code-snippets')} |
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</p> |
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</div> |
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<div> |
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<Button onClick={snippetSelection.handleSelectAll} style={{ marginRight: '10px' }}> |
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{snippetSelection.isAllSelected |
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? __('Deselect All', 'code-snippets') |
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: __('Select All', 'code-snippets') |
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} |
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</Button> |
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<Button |
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primary |
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onClick={handleImportSelected} |
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disabled={isImportDisabled} |
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> |
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{importWorkflow.isImporting |
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? __('Importing...', 'code-snippets') |
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: __('Import Selected', 'code-snippets')} ({snippetSelection.selectedSnippets.size}) |
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</Button> |
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</div> |
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</div> |
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|
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<SnippetSelectionTable |
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snippets={importWorkflow.availableSnippets} |
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selectedSnippets={snippetSelection.selectedSnippets} |
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isAllSelected={snippetSelection.isAllSelected} |
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onSnippetToggle={snippetSelection.handleSnippetToggle} |
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onSelectAll={snippetSelection.handleSelectAll} |
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/> |
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|
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<div style={{ textAlign: 'end', marginTop: '1em' }}> |
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<Button onClick={snippetSelection.handleSelectAll} style={{ marginRight: '10px' }}> |
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{snippetSelection.isAllSelected |
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? __('Deselect All', 'code-snippets') |
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: __('Select All', 'code-snippets') |
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} |
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</Button> |
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<Button |
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primary |
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onClick={handleImportSelected} |
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disabled={isImportDisabled} |
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> |
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{importWorkflow.isImporting |
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? __('Importing...', 'code-snippets') |
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: __('Import Selected', 'code-snippets')} ({snippetSelection.selectedSnippets.size}) |
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</Button> |
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</div> |
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</ImportCard> |
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)} |
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|
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{importWorkflow.uploadResult && ( |
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<ImportResultDisplay result={importWorkflow.uploadResult} /> |
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)} |
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</div> |
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</div> |
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) |
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} |
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|
