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enes 2024-08-06 17:53:55 +02:00
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192
src/components/DrawPDFFields/index.tsx
View File

@ -1,15 +1,43 @@
import { AccessTime, CalendarMonth, ExpandMore, Gesture, PictureAsPdf, Badge, Work, Close } from '@mui/icons-material' import {
import { Box, Typography, Accordion, AccordionDetails, AccordionSummary, CircularProgress, FormControl, InputLabel, MenuItem, Select } from '@mui/material' AccessTime,
CalendarMonth,
ExpandMore,
Gesture,
PictureAsPdf,
Badge,
Work,
Close
} from '@mui/icons-material'
import {
Box,
Typography,
Accordion,
AccordionDetails,
AccordionSummary,
CircularProgress,
FormControl,
InputLabel,
MenuItem,
Select
} from '@mui/material'
import styles from './style.module.scss' import styles from './style.module.scss'
import { useEffect, useState } from 'react' import { useEffect, useState } from 'react'
import * as PDFJS from "pdfjs-dist"; import * as PDFJS from 'pdfjs-dist'
import { ProfileMetadata, User } from '../../types'; import { ProfileMetadata, User } from '../../types'
import { PdfFile, DrawTool, MouseState, PdfPage, DrawnField, MarkType } from '../../types/drawing'; import {
import { truncate } from 'lodash'; PdfFile,
import { hexToNpub } from '../../utils'; DrawTool,
MouseState,
PdfPage,
DrawnField,
MarkType
} from '../../types/drawing'
import { truncate } from 'lodash'
import { hexToNpub } from '../../utils'
import { toPdfFiles } from '../../utils/pdf.ts' import { toPdfFiles } from '../../utils/pdf.ts'
PDFJS.GlobalWorkerOptions.workerSrc = 'node_modules/pdfjs-dist/build/pdf.worker.mjs'; PDFJS.GlobalWorkerOptions.workerSrc =
'node_modules/pdfjs-dist/build/pdf.worker.mjs'
interface Props { interface Props {
selectedFiles: File[] selectedFiles: File[]
@ -29,35 +57,34 @@ export const DrawPDFFields = (props: Props) => {
const [toolbox] = useState<DrawTool[]>([ const [toolbox] = useState<DrawTool[]>([
{ {
identifier: MarkType.SIGNATURE, identifier: MarkType.SIGNATURE,
icon: <Gesture/>, icon: <Gesture />,
label: 'Signature', label: 'Signature',
active: false active: false
}, },
{ {
identifier: MarkType.FULLNAME, identifier: MarkType.FULLNAME,
icon: <Badge/>, icon: <Badge />,
label: 'Full Name', label: 'Full Name',
active: true active: true
}, },
{ {
identifier: MarkType.JOBTITLE, identifier: MarkType.JOBTITLE,
icon: <Work/>, icon: <Work />,
label: 'Job Title', label: 'Job Title',
active: false active: false
}, },
{ {
identifier: MarkType.DATE, identifier: MarkType.DATE,
icon: <CalendarMonth/>, icon: <CalendarMonth />,
label: 'Date', label: 'Date',
active: false active: false
}, },
{ {
identifier: MarkType.DATETIME, identifier: MarkType.DATETIME,
icon: <AccessTime/>, icon: <AccessTime />,
label: 'Datetime', label: 'Datetime',
active: false active: false
}, }
]) ])
const [mouseState, setMouseState] = useState<MouseState>({ const [mouseState, setMouseState] = useState<MouseState>({
@ -83,11 +110,11 @@ export const DrawPDFFields = (props: Props) => {
*/ */
useEffect(() => { useEffect(() => {
// window.addEventListener('mousedown', onMouseDown); // window.addEventListener('mousedown', onMouseDown);
window.addEventListener('mouseup', onMouseUp); window.addEventListener('mouseup', onMouseUp)
return () => { return () => {
// window.removeEventListener('mousedown', onMouseDown); // window.removeEventListener('mousedown', onMouseDown);
window.removeEventListener('mouseup', onMouseUp); window.removeEventListener('mouseup', onMouseUp)
} }
}, []) }, [])
@ -158,7 +185,7 @@ export const DrawPDFFields = (props: Props) => {
*/ */
const onMouseMove = (event: any, page: PdfPage) => { const onMouseMove = (event: any, page: PdfPage) => {
if (mouseState.clicked && selectedTool) { if (mouseState.clicked && selectedTool) {
const lastElementIndex = page.drawnFields.length -1 const lastElementIndex = page.drawnFields.length - 1
const lastDrawnField = page.drawnFields[lastElementIndex] const lastDrawnField = page.drawnFields[lastElementIndex]
const { mouseX, mouseY } = getMouseCoordinates(event) const { mouseX, mouseY } = getMouseCoordinates(event)
@ -212,7 +239,10 @@ export const DrawPDFFields = (props: Props) => {
*/ */
const onDranwFieldMouseMove = (event: any, drawnField: DrawnField) => { const onDranwFieldMouseMove = (event: any, drawnField: DrawnField) => {
if (mouseState.dragging) { if (mouseState.dragging) {
const { mouseX, mouseY, rect } = getMouseCoordinates(event, event.target.parentNode) const { mouseX, mouseY, rect } = getMouseCoordinates(
event,
event.target.parentNode
)
const coordsOffset = mouseState.coordsInWrapper const coordsOffset = mouseState.coordsInWrapper
if (coordsOffset) { if (coordsOffset) {
@ -258,7 +288,10 @@ export const DrawPDFFields = (props: Props) => {
*/ */
const onResizeHandleMouseMove = (event: any, drawnField: DrawnField) => { const onResizeHandleMouseMove = (event: any, drawnField: DrawnField) => {
if (mouseState.resizing) { if (mouseState.resizing) {
const { mouseX, mouseY } = getMouseCoordinates(event, event.target.parentNode.parentNode) const { mouseX, mouseY } = getMouseCoordinates(
event,
event.target.parentNode.parentNode
)
const width = mouseX - drawnField.left const width = mouseX - drawnField.left
const height = mouseY - drawnField.top const height = mouseY - drawnField.top
@ -277,10 +310,18 @@ export const DrawPDFFields = (props: Props) => {
* @param pdfPageIndex pdf page index * @param pdfPageIndex pdf page index
* @param drawnFileIndex drawn file index * @param drawnFileIndex drawn file index
*/ */
const onRemoveHandleMouseDown = (event: any, pdfFileIndex: number, pdfPageIndex: number, drawnFileIndex: number) => { const onRemoveHandleMouseDown = (
event: any,
pdfFileIndex: number,
pdfPageIndex: number,
drawnFileIndex: number
) => {
event.stopPropagation() event.stopPropagation()
pdfFiles[pdfFileIndex].pages[pdfPageIndex].drawnFields.splice(drawnFileIndex, 1) pdfFiles[pdfFileIndex].pages[pdfPageIndex].drawnFields.splice(
drawnFileIndex,
1
)
} }
/** /**
@ -300,9 +341,9 @@ export const DrawPDFFields = (props: Props) => {
*/ */
const getMouseCoordinates = (event: any, customTarget?: any) => { const getMouseCoordinates = (event: any, customTarget?: any) => {
const target = customTarget ? customTarget : event.target const target = customTarget ? customTarget : event.target
const rect = target.getBoundingClientRect(); const rect = target.getBoundingClientRect()
const mouseX = event.clientX - rect.left; //x position within the element. const mouseX = event.clientX - rect.left //x position within the element.
const mouseY = event.clientY - rect.top; //y position within the element. const mouseY = event.clientY - rect.top //y position within the element.
return { return {
mouseX, mouseX,
@ -316,7 +357,7 @@ export const DrawPDFFields = (props: Props) => {
* creates the pdfFiles object and sets to a state * creates the pdfFiles object and sets to a state
*/ */
const parsePdfPages = async () => { const parsePdfPages = async () => {
const pdfFiles: PdfFile[] = await toPdfFiles(selectedFiles); const pdfFiles: PdfFile[] = await toPdfFiles(selectedFiles)
setPdfFiles(pdfFiles) setPdfFiles(pdfFiles)
} }
@ -326,7 +367,7 @@ export const DrawPDFFields = (props: Props) => {
* @returns if expanded pdf accordion is present * @returns if expanded pdf accordion is present
*/ */
const hasExpandedPdf = () => { const hasExpandedPdf = () => {
return !!pdfFiles.filter(pdfFile => !!pdfFile.expanded).length return !!pdfFiles.filter((pdfFile) => !!pdfFile.expanded).length
} }
const handleAccordionExpandChange = (expanded: boolean, pdfFile: PdfFile) => { const handleAccordionExpandChange = (expanded: boolean, pdfFile: PdfFile) => {
@ -355,9 +396,11 @@ export const DrawPDFFields = (props: Props) => {
*/ */
const getPdfPages = (pdfFile: PdfFile, pdfFileIndex: number) => { const getPdfPages = (pdfFile: PdfFile, pdfFileIndex: number) => {
return ( return (
<Box sx={{ <Box
sx={{
width: '100%' width: '100%'
}}> }}
>
{pdfFile.pages.map((page, pdfPageIndex: number) => { {pdfFile.pages.map((page, pdfPageIndex: number) => {
return ( return (
<div <div
@ -367,17 +410,27 @@ export const DrawPDFFields = (props: Props) => {
marginBottom: '10px' marginBottom: '10px'
}} }}
className={`${styles.pdfImageWrapper} ${selectedTool ? styles.drawing : ''}`} className={`${styles.pdfImageWrapper} ${selectedTool ? styles.drawing : ''}`}
onMouseMove={(event) => {onMouseMove(event, page)}} onMouseMove={(event) => {
onMouseDown={(event) => {onMouseDown(event, page)}} onMouseMove(event, page)
}}
onMouseDown={(event) => {
onMouseDown(event, page)
}}
> >
<img draggable="false" style={{ width: '100%' }} src={page.image}/> <img
draggable="false"
style={{ width: '100%' }}
src={page.image}
/>
{page.drawnFields.map((drawnField, drawnFieldIndex: number) => { {page.drawnFields.map((drawnField, drawnFieldIndex: number) => {
return ( return (
<div <div
key={drawnFieldIndex} key={drawnFieldIndex}
onMouseDown={onDrawnFieldMouseDown} onMouseDown={onDrawnFieldMouseDown}
onMouseMove={(event) => { onDranwFieldMouseMove(event, drawnField)}} onMouseMove={(event) => {
onDranwFieldMouseMove(event, drawnField)
}}
className={styles.drawingRectangle} className={styles.drawingRectangle}
style={{ style={{
left: `${drawnField.left}px`, left: `${drawnField.left}px`,
@ -389,41 +442,68 @@ export const DrawPDFFields = (props: Props) => {
> >
<span <span
onMouseDown={onResizeHandleMouseDown} onMouseDown={onResizeHandleMouseDown}
onMouseMove={(event) => {onResizeHandleMouseMove(event, drawnField)}} onMouseMove={(event) => {
onResizeHandleMouseMove(event, drawnField)
}}
className={styles.resizeHandle} className={styles.resizeHandle}
></span> ></span>
<span <span
onMouseDown={(event) => {onRemoveHandleMouseDown(event, pdfFileIndex, pdfPageIndex, drawnFieldIndex)}} onMouseDown={(event) => {
onRemoveHandleMouseDown(
event,
pdfFileIndex,
pdfPageIndex,
drawnFieldIndex
)
}}
className={styles.removeHandle} className={styles.removeHandle}
> >
<Close fontSize='small'/> <Close fontSize="small" />
</span> </span>
<div <div
onMouseDown={onUserSelectHandleMouseDown} onMouseDown={onUserSelectHandleMouseDown}
className={styles.userSelect} className={styles.userSelect}
> >
<FormControl fullWidth size='small'> <FormControl fullWidth size="small">
<InputLabel id="counterparts">Counterpart</InputLabel> <InputLabel id="counterparts">Counterpart</InputLabel>
<Select <Select
value={drawnField.counterpart} value={drawnField.counterpart}
onChange={(event) => { drawnField.counterpart = event.target.value; refreshPdfFiles() }} onChange={(event) => {
drawnField.counterpart = event.target.value
refreshPdfFiles()
}}
labelId="counterparts" labelId="counterparts"
label="Counterparts" label="Counterparts"
> >
{props.users.map((user, index) => { {props.users.map((user, index) => {
let displayValue = truncate(hexToNpub(user.pubkey), { let displayValue = truncate(
hexToNpub(user.pubkey),
{
length: 16 length: 16
}) }
)
const metadata = props.metadata[user.pubkey] const metadata = props.metadata[user.pubkey]
if (metadata) { if (metadata) {
displayValue = truncate(metadata.name || metadata.display_name || metadata.username, { displayValue = truncate(
metadata.name ||
metadata.display_name ||
metadata.username,
{
length: 16 length: 16
}) }
)
} }
return <MenuItem key={index} value={hexToNpub(user.pubkey)}>{displayValue}</MenuItem> return (
<MenuItem
key={index}
value={hexToNpub(user.pubkey)}
>
{displayValue}
</MenuItem>
)
})} })}
</Select> </Select>
</FormControl> </FormControl>
@ -441,7 +521,7 @@ export const DrawPDFFields = (props: Props) => {
if (parsingPdf) { if (parsingPdf) {
return ( return (
<Box sx={{ width: '100%', textAlign: 'center' }}> <Box sx={{ width: '100%', textAlign: 'center' }}>
<CircularProgress/> <CircularProgress />
</Box> </Box>
) )
} }
@ -457,13 +537,19 @@ export const DrawPDFFields = (props: Props) => {
{pdfFiles.map((pdfFile, pdfFileIndex: number) => { {pdfFiles.map((pdfFile, pdfFileIndex: number) => {
return ( return (
<Accordion key={pdfFileIndex} expanded={pdfFile.expanded} onChange={(_event, expanded) => {handleAccordionExpandChange(expanded, pdfFile)}}> <Accordion
key={pdfFileIndex}
expanded={pdfFile.expanded}
onChange={(_event, expanded) => {
handleAccordionExpandChange(expanded, pdfFile)
}}
>
<AccordionSummary <AccordionSummary
expandIcon={<ExpandMore />} expandIcon={<ExpandMore />}
aria-controls={`panel${pdfFileIndex}-content`} aria-controls={`panel${pdfFileIndex}-content`}
id={`panel${pdfFileIndex}header`} id={`panel${pdfFileIndex}header`}
> >
<PictureAsPdf sx={{ mr: 1 }}/> <PictureAsPdf sx={{ mr: 1 }} />
{pdfFile.file.name} {pdfFile.file.name}
</AccordionSummary> </AccordionSummary>
<AccordionDetails> <AccordionDetails>
@ -477,13 +563,19 @@ export const DrawPDFFields = (props: Props) => {
{showDrawToolBox && ( {showDrawToolBox && (
<Box className={styles.drawToolBoxContainer}> <Box className={styles.drawToolBoxContainer}>
<Box className={styles.drawToolBox}> <Box className={styles.drawToolBox}>
{toolbox.filter(drawTool => drawTool.active).map((drawTool: DrawTool, index: number) => { {toolbox
.filter((drawTool) => drawTool.active)
.map((drawTool: DrawTool, index: number) => {
return ( return (
<Box <Box
key={index} key={index}
onClick={() => {handleToolSelect(drawTool)}} className={`${styles.toolItem} ${selectedTool?.identifier === drawTool.identifier ? styles.selected : ''}`}> onClick={() => {
{ drawTool.icon } handleToolSelect(drawTool)
{ drawTool.label } }}
className={`${styles.toolItem} ${selectedTool?.identifier === drawTool.identifier ? styles.selected : ''}`}
>
{drawTool.icon}
{drawTool.label}
</Box> </Box>
) )
})} })}

22
src/components/PDFView/PdfItem.tsx
View File

@ -1,6 +1,6 @@
import { PdfFile } from '../../types/drawing.ts' import { PdfFile } from '../../types/drawing.ts'
import { CurrentUserMark } from '../../types/mark.ts' import { CurrentUserMark } from '../../types/mark.ts'
import PdfPageItem from './PdfPageItem.tsx'; import PdfPageItem from './PdfPageItem.tsx'
interface PdfItemProps { interface PdfItemProps {
pdfFile: PdfFile pdfFile: PdfFile
@ -13,12 +13,20 @@ interface PdfItemProps {
/** /**
* Responsible for displaying pages of a single Pdf File. * Responsible for displaying pages of a single Pdf File.
*/ */
const PdfItem = ({ pdfFile, currentUserMarks, handleMarkClick, selectedMarkValue, selectedMark }: PdfItemProps) => { const PdfItem = ({
const filterByPage = (marks: CurrentUserMark[], page: number): CurrentUserMark[] => { pdfFile,
return marks.filter((m) => m.mark.location.page === page); currentUserMarks,
handleMarkClick,
selectedMarkValue,
selectedMark
}: PdfItemProps) => {
const filterByPage = (
marks: CurrentUserMark[],
page: number
): CurrentUserMark[] => {
return marks.filter((m) => m.mark.location.page === page)
} }
return ( return pdfFile.pages.map((page, i) => {
pdfFile.pages.map((page, i) => {
return ( return (
<PdfPageItem <PdfPageItem
page={page} page={page}
@ -29,7 +37,7 @@ const PdfItem = ({ pdfFile, currentUserMarks, handleMarkClick, selectedMarkValue
selectedMark={selectedMark} selectedMark={selectedMark}
/> />
) )
})) })
} }
export default PdfItem export default PdfItem

18
src/components/PDFView/PdfMarkItem.tsx
View File

@ -12,14 +12,18 @@ interface PdfMarkItemProps {
/** /**
* Responsible for display an individual Pdf Mark. * Responsible for display an individual Pdf Mark.
*/ */
const PdfMarkItem = ({ selectedMark, handleMarkClick, selectedMarkValue, userMark }: PdfMarkItemProps) => { const PdfMarkItem = ({
const { location } = userMark.mark; selectedMark,
const handleClick = () => handleMarkClick(userMark.mark.id); handleMarkClick,
const getMarkValue = () => ( selectedMarkValue,
userMark
}: PdfMarkItemProps) => {
const { location } = userMark.mark
const handleClick = () => handleMarkClick(userMark.mark.id)
const getMarkValue = () =>
selectedMark?.mark.id === userMark.mark.id selectedMark?.mark.id === userMark.mark.id
? selectedMarkValue ? selectedMarkValue
: userMark.mark.value : userMark.mark.value
)
return ( return (
<div <div
onClick={handleClick} onClick={handleClick}
@ -30,7 +34,9 @@ const PdfMarkItem = ({ selectedMark, handleMarkClick, selectedMarkValue, userMar
width: inPx(location.width), width: inPx(location.width),
height: inPx(location.height) height: inPx(location.height)
}} }}
>{getMarkValue()}</div> >
{getMarkValue()}
</div>
) )
} }

39
src/components/PDFView/PdfMarking.tsx
View File

@ -6,17 +6,17 @@ import React, { useState, useEffect } from 'react'
import { import {
findNextCurrentUserMark, findNextCurrentUserMark,
isCurrentUserMarksComplete, isCurrentUserMarksComplete,
updateCurrentUserMarks, updateCurrentUserMarks
} from '../../utils' } from '../../utils'
import { EMPTY } from '../../utils/const.ts' import { EMPTY } from '../../utils/const.ts'
import { Container } from '../Container' import { Container } from '../Container'
import styles from '../../pages/sign/style.module.scss' import styles from '../../pages/sign/style.module.scss'
interface PdfMarkingProps { interface PdfMarkingProps {
files: { pdfFile: PdfFile, filename: string, hash: string | null }[], files: { pdfFile: PdfFile; filename: string; hash: string | null }[]
currentUserMarks: CurrentUserMark[], currentUserMarks: CurrentUserMark[]
setIsReadyToSign: (isReadyToSign: boolean) => void, setIsReadyToSign: (isReadyToSign: boolean) => void
setCurrentUserMarks: (currentUserMarks: CurrentUserMark[]) => void, setCurrentUserMarks: (currentUserMarks: CurrentUserMark[]) => void
setUpdatedMarks: (markToUpdate: Mark) => void setUpdatedMarks: (markToUpdate: Mark) => void
} }
@ -35,21 +35,21 @@ const PdfMarking = (props: PdfMarkingProps) => {
setUpdatedMarks setUpdatedMarks
} = props } = props
const [selectedMark, setSelectedMark] = useState<CurrentUserMark | null>(null) const [selectedMark, setSelectedMark] = useState<CurrentUserMark | null>(null)
const [selectedMarkValue, setSelectedMarkValue] = useState<string>("") const [selectedMarkValue, setSelectedMarkValue] = useState<string>('')
useEffect(() => { useEffect(() => {
setSelectedMark(findNextCurrentUserMark(currentUserMarks) || null) setSelectedMark(findNextCurrentUserMark(currentUserMarks) || null)
}, [currentUserMarks]) }, [currentUserMarks])
const handleMarkClick = (id: number) => { const handleMarkClick = (id: number) => {
const nextMark = currentUserMarks.find((mark) => mark.mark.id === id); const nextMark = currentUserMarks.find((mark) => mark.mark.id === id)
setSelectedMark(nextMark!); setSelectedMark(nextMark!)
setSelectedMarkValue(nextMark?.mark.value ?? EMPTY); setSelectedMarkValue(nextMark?.mark.value ?? EMPTY)
} }
const handleSubmit = (event: React.FormEvent<HTMLFormElement>) => { const handleSubmit = (event: React.FormEvent<HTMLFormElement>) => {
event.preventDefault(); event.preventDefault()
if (!selectedMarkValue || !selectedMark) return; if (!selectedMarkValue || !selectedMark) return
const updatedMark: CurrentUserMark = { const updatedMark: CurrentUserMark = {
...selectedMark, ...selectedMark,
@ -61,7 +61,10 @@ const PdfMarking = (props: PdfMarkingProps) => {
} }
setSelectedMarkValue(EMPTY) setSelectedMarkValue(EMPTY)
const updatedCurrentUserMarks = updateCurrentUserMarks(currentUserMarks, updatedMark); const updatedCurrentUserMarks = updateCurrentUserMarks(
currentUserMarks,
updatedMark
)
setCurrentUserMarks(updatedCurrentUserMarks) setCurrentUserMarks(updatedCurrentUserMarks)
setSelectedMark(findNextCurrentUserMark(updatedCurrentUserMarks) || null) setSelectedMark(findNextCurrentUserMark(updatedCurrentUserMarks) || null)
console.log(isCurrentUserMarksComplete(updatedCurrentUserMarks)) console.log(isCurrentUserMarksComplete(updatedCurrentUserMarks))
@ -69,22 +72,22 @@ const PdfMarking = (props: PdfMarkingProps) => {
setUpdatedMarks(updatedMark.mark) setUpdatedMarks(updatedMark.mark)
} }
const handleChange = (event: React.ChangeEvent<HTMLInputElement>) => setSelectedMarkValue(event.target.value) const handleChange = (event: React.ChangeEvent<HTMLInputElement>) =>
setSelectedMarkValue(event.target.value)
return ( return (
<> <>
<Container className={styles.container}> <Container className={styles.container}>
{ {currentUserMarks?.length > 0 && (
currentUserMarks?.length > 0 && (
<PdfView <PdfView
files={files} files={files}
handleMarkClick={handleMarkClick} handleMarkClick={handleMarkClick}
selectedMarkValue={selectedMarkValue} selectedMarkValue={selectedMarkValue}
selectedMark={selectedMark} selectedMark={selectedMark}
currentUserMarks={currentUserMarks} currentUserMarks={currentUserMarks}
/>)} />
{ )}
selectedMark !== null && ( {selectedMark !== null && (
<MarkFormField <MarkFormField
handleSubmit={handleSubmit} handleSubmit={handleSubmit}
handleChange={handleChange} handleChange={handleChange}

18
src/components/PDFView/PdfPageItem.tsx
View File

@ -13,7 +13,13 @@ interface PdfPageProps {
/** /**
* Responsible for rendering a single Pdf Page and its Marks * Responsible for rendering a single Pdf Page and its Marks
*/ */
const PdfPageItem = ({ page, currentUserMarks, handleMarkClick, selectedMarkValue, selectedMark }: PdfPageProps) => { const PdfPageItem = ({
page,
currentUserMarks,
handleMarkClick,
selectedMarkValue,
selectedMark
}: PdfPageProps) => {
return ( return (
<div <div
className={styles.pdfImageWrapper} className={styles.pdfImageWrapper}
@ -23,14 +29,8 @@ const PdfPageItem = ({ page, currentUserMarks, handleMarkClick, selectedMarkValu
marginTop: '10px' marginTop: '10px'
}} }}
> >
<img <img draggable="false" src={page.image} style={{ width: '100%' }} />
draggable="false" {currentUserMarks.map((m, i) => (
src={page.image}
style={{ width: '100%'}}
/>
{
currentUserMarks.map((m, i) => (
<PdfMarkItem <PdfMarkItem
key={i} key={i}
handleMarkClick={handleMarkClick} handleMarkClick={handleMarkClick}

27
src/components/PDFView/index.tsx
View File

@ -4,7 +4,7 @@ import PdfItem from './PdfItem.tsx'
import { CurrentUserMark } from '../../types/mark.ts' import { CurrentUserMark } from '../../types/mark.ts'
interface PdfViewProps { interface PdfViewProps {
files: { pdfFile: PdfFile, filename: string, hash: string | null }[] files: { pdfFile: PdfFile; filename: string; hash: string | null }[]
currentUserMarks: CurrentUserMark[] currentUserMarks: CurrentUserMark[]
handleMarkClick: (id: number) => void handleMarkClick: (id: number) => void
selectedMarkValue: string selectedMarkValue: string
@ -14,14 +14,24 @@ interface PdfViewProps {
/** /**
* Responsible for rendering Pdf files. * Responsible for rendering Pdf files.
*/ */
const PdfView = ({ files, currentUserMarks, handleMarkClick, selectedMarkValue, selectedMark }: PdfViewProps) => { const PdfView = ({
const filterByFile = (currentUserMarks: CurrentUserMark[], hash: string): CurrentUserMark[] => { files,
return currentUserMarks.filter((currentUserMark) => currentUserMark.mark.pdfFileHash === hash) currentUserMarks,
handleMarkClick,
selectedMarkValue,
selectedMark
}: PdfViewProps) => {
const filterByFile = (
currentUserMarks: CurrentUserMark[],
hash: string
): CurrentUserMark[] => {
return currentUserMarks.filter(
(currentUserMark) => currentUserMark.mark.pdfFileHash === hash
)
} }
return ( return (
<Box sx={{ width: '100%' }}> <Box sx={{ width: '100%' }}>
{ {files.map(({ pdfFile, hash }, i) => {
files.map(({ pdfFile, hash }, i) => {
if (!hash) return if (!hash) return
return ( return (
<PdfItem <PdfItem
@ -33,10 +43,9 @@ const PdfView = ({ files, currentUserMarks, handleMarkClick, selectedMarkValue,
selectedMarkValue={selectedMarkValue} selectedMarkValue={selectedMarkValue}
/> />
) )
}) })}
}
</Box> </Box>
) )
} }
export default PdfView; export default PdfView

16
src/index.css
View File

@ -111,7 +111,9 @@ button:disabled {
/* Fonts */ /* Fonts */
@font-face { @font-face {
font-family: 'Roboto'; font-family: 'Roboto';
src: local('Roboto Medium'), local('Roboto-Medium'), src:
local('Roboto Medium'),
local('Roboto-Medium'),
url('assets/fonts/roboto-medium.woff2') format('woff2'), url('assets/fonts/roboto-medium.woff2') format('woff2'),
url('assets/fonts/roboto-medium.woff') format('woff'); url('assets/fonts/roboto-medium.woff') format('woff');
font-weight: 500; font-weight: 500;
@ -121,7 +123,9 @@ button:disabled {
@font-face { @font-face {
font-family: 'Roboto'; font-family: 'Roboto';
src: local('Roboto Light'), local('Roboto-Light'), src:
local('Roboto Light'),
local('Roboto-Light'),
url('assets/fonts/roboto-light.woff2') format('woff2'), url('assets/fonts/roboto-light.woff2') format('woff2'),
url('assets/fonts/roboto-light.woff') format('woff'); url('assets/fonts/roboto-light.woff') format('woff');
font-weight: 300; font-weight: 300;
@ -131,7 +135,9 @@ button:disabled {
@font-face { @font-face {
font-family: 'Roboto'; font-family: 'Roboto';
src: local('Roboto Bold'), local('Roboto-Bold'), src:
local('Roboto Bold'),
local('Roboto-Bold'),
url('assets/fonts/roboto-bold.woff2') format('woff2'), url('assets/fonts/roboto-bold.woff2') format('woff2'),
url('assets/fonts/roboto-bold.woff') format('woff'); url('assets/fonts/roboto-bold.woff') format('woff');
font-weight: bold; font-weight: bold;
@ -141,7 +147,9 @@ button:disabled {
@font-face { @font-face {
font-family: 'Roboto'; font-family: 'Roboto';
src: local('Roboto'), local('Roboto-Regular'), src:
local('Roboto'),
local('Roboto-Regular'),
url('assets/fonts/roboto-regular.woff2') format('woff2'), url('assets/fonts/roboto-regular.woff2') format('woff2'),
url('assets/fonts/roboto-regular.woff') format('woff'); url('assets/fonts/roboto-regular.woff') format('woff');
font-weight: normal; font-weight: normal;

25
src/pages/create/index.tsx
View File

@ -341,9 +341,10 @@ export const CreatePage = () => {
return fileHashes return fileHashes
} }
const createMarks = (fileHashes: { [key: string]: string }) : Mark[] => { const createMarks = (fileHashes: { [key: string]: string }): Mark[] => {
return drawnPdfs.flatMap((drawnPdf) => { return drawnPdfs
const fileHash = fileHashes[drawnPdf.file.name]; .flatMap((drawnPdf) => {
const fileHash = fileHashes[drawnPdf.file.name]
return drawnPdf.pages.flatMap((page, index) => { return drawnPdf.pages.flatMap((page, index) => {
return page.drawnFields.map((drawnField) => { return page.drawnFields.map((drawnField) => {
return { return {
@ -353,7 +354,7 @@ export const CreatePage = () => {
top: drawnField.top, top: drawnField.top,
left: drawnField.left, left: drawnField.left,
height: drawnField.height, height: drawnField.height,
width: drawnField.width, width: drawnField.width
}, },
npub: drawnField.counterpart, npub: drawnField.counterpart,
pdfFileHash: fileHash pdfFileHash: fileHash
@ -362,8 +363,8 @@ export const CreatePage = () => {
}) })
}) })
.map((mark, index) => { .map((mark, index) => {
return {...mark, id: index } return { ...mark, id: index }
}); })
} }
// Handle errors during zip file generation // Handle errors during zip file generation
@ -431,13 +432,9 @@ export const CreatePage = () => {
if (!arraybuffer) return null if (!arraybuffer) return null
return new File( return new File([new Blob([arraybuffer])], `${unixNow}.sigit.zip`, {
[new Blob([arraybuffer])],
`${unixNow}.sigit.zip`,
{
type: 'application/zip' type: 'application/zip'
} })
)
} }
// Handle errors during file upload // Handle errors during file upload
@ -545,9 +542,7 @@ export const CreatePage = () => {
: viewers.map((viewer) => viewer.pubkey) : viewers.map((viewer) => viewer.pubkey)
).filter((receiver) => receiver !== usersPubkey) ).filter((receiver) => receiver !== usersPubkey)
return receivers.map((receiver) => return receivers.map((receiver) => sendNotification(receiver, meta))
sendNotification(receiver, meta)
)
} }
const handleCreate = async () => { const handleCreate = async () => {

6
src/pages/sign/MarkFormField.tsx
View File

@ -15,8 +15,8 @@ interface MarkFormFieldProps {
* Responsible for rendering a form field connected to a mark and keeping track of its value. * Responsible for rendering a form field connected to a mark and keeping track of its value.
*/ */
const MarkFormField = (props: MarkFormFieldProps) => { const MarkFormField = (props: MarkFormFieldProps) => {
const { handleSubmit, handleChange, selectedMark, selectedMarkValue } = props; const { handleSubmit, handleChange, selectedMark, selectedMarkValue } = props
const getSubmitButton = () => selectedMark.isLast ? 'Complete' : 'Next'; const getSubmitButton = () => (selectedMark.isLast ? 'Complete' : 'Next')
return ( return (
<div className={styles.fixedBottomForm}> <div className={styles.fixedBottomForm}>
<Box component="form" onSubmit={handleSubmit}> <Box component="form" onSubmit={handleSubmit}>
@ -34,4 +34,4 @@ const MarkFormField = (props: MarkFormFieldProps) => {
) )
} }
export default MarkFormField; export default MarkFormField

60
src/pages/sign/index.tsx
View File

@ -16,13 +16,16 @@ import { State } from '../../store/rootReducer'
import { CreateSignatureEventContent, Meta, SignedEvent } from '../../types' import { CreateSignatureEventContent, Meta, SignedEvent } from '../../types'
import { import {
decryptArrayBuffer, decryptArrayBuffer,
encryptArrayBuffer, extractMarksFromSignedMeta, encryptArrayBuffer,
extractMarksFromSignedMeta,
extractZipUrlAndEncryptionKey, extractZipUrlAndEncryptionKey,
generateEncryptionKey, generateEncryptionKey,
generateKeysFile, getFilesWithHashes, generateKeysFile,
getFilesWithHashes,
getHash, getHash,
hexToNpub, hexToNpub,
isOnline, loadZip, isOnline,
loadZip,
now, now,
npubToHex, npubToHex,
parseJson, parseJson,
@ -41,7 +44,8 @@ import { getLastSignersSig } from '../../utils/sign.ts'
import { import {
filterMarksByPubkey, filterMarksByPubkey,
getCurrentUserMarks, getCurrentUserMarks,
isCurrentUserMarksComplete, updateMarks isCurrentUserMarksComplete,
updateMarks
} from '../../utils' } from '../../utils'
import PdfMarking from '../../components/PDFView/PdfMarking.tsx' import PdfMarking from '../../components/PDFView/PdfMarking.tsx'
enum SignedStatus { enum SignedStatus {
@ -81,7 +85,7 @@ export const SignPage = () => {
const [signers, setSigners] = useState<`npub1${string}`[]>([]) const [signers, setSigners] = useState<`npub1${string}`[]>([])
const [viewers, setViewers] = useState<`npub1${string}`[]>([]) const [viewers, setViewers] = useState<`npub1${string}`[]>([])
const [marks, setMarks] = useState<Mark[] >([]) const [marks, setMarks] = useState<Mark[]>([])
const [creatorFileHashes, setCreatorFileHashes] = useState<{ const [creatorFileHashes, setCreatorFileHashes] = useState<{
[key: string]: string [key: string]: string
}>({}) }>({})
@ -100,8 +104,10 @@ export const SignPage = () => {
const [authUrl, setAuthUrl] = useState<string>() const [authUrl, setAuthUrl] = useState<string>()
const nostrController = NostrController.getInstance() const nostrController = NostrController.getInstance()
const [currentUserMarks, setCurrentUserMarks] = useState<CurrentUserMark[]>([]); const [currentUserMarks, setCurrentUserMarks] = useState<CurrentUserMark[]>(
const [isReadyToSign, setIsReadyToSign] = useState(false); []
)
const [isReadyToSign, setIsReadyToSign] = useState(false)
useEffect(() => { useEffect(() => {
if (signers.length > 0) { if (signers.length > 0) {
@ -192,13 +198,16 @@ export const SignPage = () => {
setViewers(createSignatureContent.viewers) setViewers(createSignatureContent.viewers)
setCreatorFileHashes(createSignatureContent.fileHashes) setCreatorFileHashes(createSignatureContent.fileHashes)
setSubmittedBy(createSignatureEvent.pubkey) setSubmittedBy(createSignatureEvent.pubkey)
setMarks(createSignatureContent.markConfig); setMarks(createSignatureContent.markConfig)
if (usersPubkey) { if (usersPubkey) {
const metaMarks = filterMarksByPubkey(createSignatureContent.markConfig, usersPubkey!) const metaMarks = filterMarksByPubkey(
createSignatureContent.markConfig,
usersPubkey!
)
const signedMarks = extractMarksFromSignedMeta(meta) const signedMarks = extractMarksFromSignedMeta(meta)
const currentUserMarks = getCurrentUserMarks(metaMarks, signedMarks); const currentUserMarks = getCurrentUserMarks(metaMarks, signedMarks)
setCurrentUserMarks(currentUserMarks); setCurrentUserMarks(currentUserMarks)
// setCurrentUserMark(findNextCurrentUserMark(currentUserMarks) || null) // setCurrentUserMark(findNextCurrentUserMark(currentUserMarks) || null)
setIsReadyToSign(isCurrentUserMarksComplete(currentUserMarks)) setIsReadyToSign(isCurrentUserMarksComplete(currentUserMarks))
} }
@ -307,7 +316,7 @@ export const SignPage = () => {
) )
if (arrayBuffer) { if (arrayBuffer) {
files[fileName] = await convertToPdfFile(arrayBuffer, fileName); files[fileName] = await convertToPdfFile(arrayBuffer, fileName)
const hash = await getHash(arrayBuffer) const hash = await getHash(arrayBuffer)
if (hash) { if (hash) {
@ -348,7 +357,7 @@ export const SignPage = () => {
const decrypt = async (file: File) => { const decrypt = async (file: File) => {
setLoadingSpinnerDesc('Decrypting file') setLoadingSpinnerDesc('Decrypting file')
const zip = await loadZip(file); const zip = await loadZip(file)
if (!zip) return if (!zip) return
const parsedKeysJson = await parseKeysJson(zip) const parsedKeysJson = await parseKeysJson(zip)
@ -439,7 +448,7 @@ export const SignPage = () => {
) )
if (arrayBuffer) { if (arrayBuffer) {
files[fileName] = await convertToPdfFile(arrayBuffer, fileName); files[fileName] = await convertToPdfFile(arrayBuffer, fileName)
const hash = await getHash(arrayBuffer) const hash = await getHash(arrayBuffer)
if (hash) { if (hash) {
@ -520,7 +529,10 @@ export const SignPage = () => {
} }
// Sign the event for the meta file // Sign the event for the meta file
const signEventForMeta = async (signerContent: { prevSig: string, marks: Mark[] }) => { const signEventForMeta = async (signerContent: {
prevSig: string
marks: Mark[]
}) => {
return await signEventForMetaFile( return await signEventForMetaFile(
JSON.stringify(signerContent), JSON.stringify(signerContent),
nostrController, nostrController,
@ -529,8 +541,8 @@ export const SignPage = () => {
} }
const getSignerMarksForMeta = (): Mark[] | undefined => { const getSignerMarksForMeta = (): Mark[] | undefined => {
if (currentUserMarks.length === 0) return; if (currentUserMarks.length === 0) return
return currentUserMarks.map(( { mark }: CurrentUserMark) => mark); return currentUserMarks.map(({ mark }: CurrentUserMark) => mark)
} }
// Update the meta signatures // Update the meta signatures
@ -600,13 +612,9 @@ export const SignPage = () => {
if (!arraybuffer) return null if (!arraybuffer) return null
return new File( return new File([new Blob([arraybuffer])], `${unixNow}.sigit.zip`, {
[new Blob([arraybuffer])],
`${unixNow}.sigit.zip`,
{
type: 'application/zip' type: 'application/zip'
} })
)
} }
// Handle errors during zip file generation // Handle errors during zip file generation
@ -694,7 +702,7 @@ export const SignPage = () => {
setIsLoading(true) setIsLoading(true)
setLoadingSpinnerDesc('Signing nostr event') setLoadingSpinnerDesc('Signing nostr event')
if (!meta) return; if (!meta) return
const prevSig = getLastSignersSig(meta, signers) const prevSig = getLastSignersSig(meta, signers)
if (!prevSig) return if (!prevSig) return
@ -918,11 +926,13 @@ export const SignPage = () => {
) )
} }
return <PdfMarking return (
<PdfMarking
files={getFilesWithHashes(files, currentFileHashes)} files={getFilesWithHashes(files, currentFileHashes)}
currentUserMarks={currentUserMarks} currentUserMarks={currentUserMarks}
setIsReadyToSign={setIsReadyToSign} setIsReadyToSign={setIsReadyToSign}
setCurrentUserMarks={setCurrentUserMarks} setCurrentUserMarks={setCurrentUserMarks}
setUpdatedMarks={setUpdatedMarks} setUpdatedMarks={setUpdatedMarks}
/> />
)
} }

31
src/pages/verify/index.tsx
View File

@ -23,14 +23,17 @@ import {
SignedEventContent SignedEventContent
} from '../../types' } from '../../types'
import { import {
decryptArrayBuffer, extractMarksFromSignedMeta, decryptArrayBuffer,
extractMarksFromSignedMeta,
extractZipUrlAndEncryptionKey, extractZipUrlAndEncryptionKey,
getHash, getHash,
hexToNpub, now, hexToNpub,
now,
npubToHex, npubToHex,
parseJson, parseJson,
readContentOfZipEntry, readContentOfZipEntry,
shorten, signEventForMetaFile shorten,
signEventForMetaFile
} from '../../utils' } from '../../utils'
import styles from './style.module.scss' import styles from './style.module.scss'
import { Cancel, CheckCircle } from '@mui/icons-material' import { Cancel, CheckCircle } from '@mui/icons-material'
@ -41,7 +44,7 @@ import {
addMarks, addMarks,
convertToPdfBlob, convertToPdfBlob,
convertToPdfFile, convertToPdfFile,
groupMarksByPage, groupMarksByPage
} from '../../utils/pdf.ts' } from '../../utils/pdf.ts'
import { State } from '../../store/rootReducer.ts' import { State } from '../../store/rootReducer.ts'
import { useSelector } from 'react-redux' import { useSelector } from 'react-redux'
@ -78,7 +81,7 @@ export const VerifyPage = () => {
const [currentFileHashes, setCurrentFileHashes] = useState<{ const [currentFileHashes, setCurrentFileHashes] = useState<{
[key: string]: string | null [key: string]: string | null
}>({}) }>({})
const [files, setFiles] = useState<{ [filename: string]: PdfFile}>({}) const [files, setFiles] = useState<{ [filename: string]: PdfFile }>({})
const [metadata, setMetadata] = useState<{ [key: string]: ProfileMetadata }>( const [metadata, setMetadata] = useState<{ [key: string]: ProfileMetadata }>(
{} {}
@ -155,7 +158,10 @@ export const VerifyPage = () => {
) )
if (arrayBuffer) { if (arrayBuffer) {
files[fileName] = await convertToPdfFile(arrayBuffer, fileName!) files[fileName] = await convertToPdfFile(
arrayBuffer,
fileName!
)
const hash = await getHash(arrayBuffer) const hash = await getHash(arrayBuffer)
if (hash) { if (hash) {
@ -169,7 +175,6 @@ export const VerifyPage = () => {
setCurrentFileHashes(fileHashes) setCurrentFileHashes(fileHashes)
setFiles(files) setFiles(files)
setSigners(createSignatureContent.signers) setSigners(createSignatureContent.signers)
setViewers(createSignatureContent.viewers) setViewers(createSignatureContent.viewers)
setCreatorFileHashes(createSignatureContent.fileHashes) setCreatorFileHashes(createSignatureContent.fileHashes)
@ -177,8 +182,6 @@ export const VerifyPage = () => {
setMeta(metaInNavState) setMeta(metaInNavState)
setIsLoading(false) setIsLoading(false)
} }
}) })
.catch((err) => { .catch((err) => {
@ -381,7 +384,7 @@ export const VerifyPage = () => {
} }
const handleExport = async () => { const handleExport = async () => {
if (Object.entries(files).length === 0 ||!meta ||!usersPubkey) return; if (Object.entries(files).length === 0 || !meta || !usersPubkey) return
const usersNpub = hexToNpub(usersPubkey) const usersNpub = hexToNpub(usersPubkey)
if ( if (
@ -395,10 +398,10 @@ export const VerifyPage = () => {
setIsLoading(true) setIsLoading(true)
setLoadingSpinnerDesc('Signing nostr event') setLoadingSpinnerDesc('Signing nostr event')
if (!meta) return; if (!meta) return
const prevSig = getLastSignersSig(meta, signers) const prevSig = getLastSignersSig(meta, signers)
if (!prevSig) return; if (!prevSig) return
const signedEvent = await signEventForMetaFile( const signedEvent = await signEventForMetaFile(
JSON.stringify({ prevSig }), JSON.stringify({ prevSig }),
@ -406,10 +409,10 @@ export const VerifyPage = () => {
setIsLoading setIsLoading
) )
if (!signedEvent) return; if (!signedEvent) return
const exportSignature = JSON.stringify(signedEvent, null, 2) const exportSignature = JSON.stringify(signedEvent, null, 2)
const updatedMeta = {...meta, exportSignature } const updatedMeta = { ...meta, exportSignature }
const stringifiedMeta = JSON.stringify(updatedMeta, null, 2) const stringifiedMeta = JSON.stringify(updatedMeta, null, 2)
const zip = new JSZip() const zip = new JSZip()

4
src/types/drawing.ts
View File

@ -9,7 +9,7 @@ export interface MouseState {
} }
export interface PdfFile { export interface PdfFile {
file: File, file: File
pages: PdfPage[] pages: PdfPage[]
expanded?: boolean expanded?: boolean
} }
@ -34,7 +34,7 @@ export interface DrawnField {
export interface DrawTool { export interface DrawTool {
identifier: MarkType identifier: MarkType
label: string label: string
icon: JSX.Element, icon: JSX.Element
defaultValue?: string defaultValue?: string
selected?: boolean selected?: boolean
active?: boolean active?: boolean

24
src/types/mark.ts
View File

@ -1,4 +1,4 @@
import { MarkType } from "./drawing"; import { MarkType } from './drawing'
export interface CurrentUserMark { export interface CurrentUserMark {
mark: Mark mark: Mark
@ -7,18 +7,18 @@ export interface CurrentUserMark {
} }
export interface Mark { export interface Mark {
id: number; id: number
npub: string; npub: string
pdfFileHash: string; pdfFileHash: string
type: MarkType; type: MarkType
location: MarkLocation; location: MarkLocation
value?: string; value?: string
} }
export interface MarkLocation { export interface MarkLocation {
top: number; top: number
left: number; left: number
height: number; height: number
width: number; width: number
page: number; page: number
} }

24
src/types/zip.ts
View File

@ -1,4 +1,4 @@
export interface OutputByType { export interface OutputByType {
base64: string base64: string
string: string string: string
text: string text: string
@ -11,16 +11,18 @@
} }
interface InputByType { interface InputByType {
base64: string; base64: string
string: string; string: string
text: string; text: string
binarystring: string; binarystring: string
array: number[]; array: number[]
uint8array: Uint8Array; uint8array: Uint8Array
arraybuffer: ArrayBuffer; arraybuffer: ArrayBuffer
blob: Blob; blob: Blob
stream: NodeJS.ReadableStream; stream: NodeJS.ReadableStream
} }
export type OutputType = keyof OutputByType export type OutputType = keyof OutputByType
export type InputFileFormat = InputByType[keyof InputByType] | Promise<InputByType[keyof InputByType]>; export type InputFileFormat =
| InputByType[keyof InputByType]
| Promise<InputByType[keyof InputByType]>

34
src/utils/mark.ts
View File

@ -9,9 +9,12 @@ import { Event } from 'nostr-tools'
* @param marks - default Marks extracted from Meta * @param marks - default Marks extracted from Meta
* @param signedMetaMarks - signed user Marks extracted from DocSignatures * @param signedMetaMarks - signed user Marks extracted from DocSignatures
*/ */
const getCurrentUserMarks = (marks: Mark[], signedMetaMarks: Mark[]): CurrentUserMark[] => { const getCurrentUserMarks = (
marks: Mark[],
signedMetaMarks: Mark[]
): CurrentUserMark[] => {
return marks.map((mark, index, arr) => { return marks.map((mark, index, arr) => {
const signedMark = signedMetaMarks.find((m) => m.id === mark.id); const signedMark = signedMetaMarks.find((m) => m.id === mark.id)
if (signedMark && !!signedMark.value) { if (signedMark && !!signedMark.value) {
mark.value = signedMark.value mark.value = signedMark.value
} }
@ -27,8 +30,10 @@ const getCurrentUserMarks = (marks: Mark[], signedMetaMarks: Mark[]): CurrentUse
* Returns next incomplete CurrentUserMark if there is one * Returns next incomplete CurrentUserMark if there is one
* @param usersMarks * @param usersMarks
*/ */
const findNextCurrentUserMark = (usersMarks: CurrentUserMark[]): CurrentUserMark | undefined => { const findNextCurrentUserMark = (
return usersMarks.find((mark) => !mark.isCompleted); usersMarks: CurrentUserMark[]
): CurrentUserMark | undefined => {
return usersMarks.find((mark) => !mark.isCompleted)
} }
/** /**
@ -37,7 +42,7 @@ const findNextCurrentUserMark = (usersMarks: CurrentUserMark[]): CurrentUserMark
* @param pubkey * @param pubkey
*/ */
const filterMarksByPubkey = (marks: Mark[], pubkey: string): Mark[] => { const filterMarksByPubkey = (marks: Mark[], pubkey: string): Mark[] => {
return marks.filter(mark => mark.npub === hexToNpub(pubkey)) return marks.filter((mark) => mark.npub === hexToNpub(pubkey))
} }
/** /**
@ -57,7 +62,9 @@ const extractMarksFromSignedMeta = (meta: Meta): Mark[] => {
* marked as complete. * marked as complete.
* @param currentUserMarks * @param currentUserMarks
*/ */
const isCurrentUserMarksComplete = (currentUserMarks: CurrentUserMark[]): boolean => { const isCurrentUserMarksComplete = (
currentUserMarks: CurrentUserMark[]
): boolean => {
return currentUserMarks.every((mark) => mark.isCompleted) return currentUserMarks.every((mark) => mark.isCompleted)
} }
@ -68,7 +75,7 @@ const isCurrentUserMarksComplete = (currentUserMarks: CurrentUserMark[]): boolea
* @param markToUpdate * @param markToUpdate
*/ */
const updateMarks = (marks: Mark[], markToUpdate: Mark): Mark[] => { const updateMarks = (marks: Mark[], markToUpdate: Mark): Mark[] => {
const indexToUpdate = marks.findIndex(mark => mark.id === markToUpdate.id); const indexToUpdate = marks.findIndex((mark) => mark.id === markToUpdate.id)
return [ return [
...marks.slice(0, indexToUpdate), ...marks.slice(0, indexToUpdate),
markToUpdate, markToUpdate,
@ -76,8 +83,13 @@ const updateMarks = (marks: Mark[], markToUpdate: Mark): Mark[] => {
] ]
} }
const updateCurrentUserMarks = (currentUserMarks: CurrentUserMark[], markToUpdate: CurrentUserMark): CurrentUserMark[] => { const updateCurrentUserMarks = (
const indexToUpdate = currentUserMarks.findIndex((m) => m.mark.id === markToUpdate.mark.id) currentUserMarks: CurrentUserMark[],
markToUpdate: CurrentUserMark
): CurrentUserMark[] => {
const indexToUpdate = currentUserMarks.findIndex(
(m) => m.mark.id === markToUpdate.mark.id
)
return [ return [
...currentUserMarks.slice(0, indexToUpdate), ...currentUserMarks.slice(0, indexToUpdate),
markToUpdate, markToUpdate,
@ -85,7 +97,7 @@ const updateCurrentUserMarks = (currentUserMarks: CurrentUserMark[], markToUpdat
] ]
} }
const isLast = <T>(index: number, arr: T[]) => (index === (arr.length -1)) const isLast = <T>(index: number, arr: T[]) => index === arr.length - 1
export { export {
getCurrentUserMarks, getCurrentUserMarks,
@ -94,5 +106,5 @@ export {
isCurrentUserMarksComplete, isCurrentUserMarksComplete,
findNextCurrentUserMark, findNextCurrentUserMark,
updateMarks, updateMarks,
updateCurrentUserMarks, updateCurrentUserMarks
} }

133
src/utils/pdf.ts
View File

@ -3,13 +3,14 @@ import * as PDFJS from 'pdfjs-dist'
import { PDFDocument } from 'pdf-lib' import { PDFDocument } from 'pdf-lib'
import { Mark } from '../types/mark.ts' import { Mark } from '../types/mark.ts'
PDFJS.GlobalWorkerOptions.workerSrc = 'node_modules/pdfjs-dist/build/pdf.worker.mjs'; PDFJS.GlobalWorkerOptions.workerSrc =
'node_modules/pdfjs-dist/build/pdf.worker.mjs'
/** /**
* Scale between the PDF page's natural size and rendered size * Scale between the PDF page's natural size and rendered size
* @constant {number} * @constant {number}
*/ */
const SCALE: number = 3; const SCALE: number = 3
/** /**
* Defined font size used when generating a PDF. Currently it is difficult to fully * Defined font size used when generating a PDF. Currently it is difficult to fully
* correlate font size used at the time of filling in / drawing on the PDF * correlate font size used at the time of filling in / drawing on the PDF
@ -17,20 +18,20 @@ const SCALE: number = 3;
* This should be fixed going forward. * This should be fixed going forward.
* Switching to PDF-Lib will most likely make this problem redundant. * Switching to PDF-Lib will most likely make this problem redundant.
*/ */
const FONT_SIZE: number = 40; const FONT_SIZE: number = 40
/** /**
* Current font type used when generating a PDF. * Current font type used when generating a PDF.
*/ */
const FONT_TYPE: string = 'Arial'; const FONT_TYPE: string = 'Arial'
/** /**
* Converts a PDF ArrayBuffer to a generic PDF File * Converts a PDF ArrayBuffer to a generic PDF File
* @param arrayBuffer of a PDF * @param arrayBuffer of a PDF
* @param fileName identifier of the pdf file * @param fileName identifier of the pdf file
*/ */
const toFile = (arrayBuffer: ArrayBuffer, fileName: string) : File => { const toFile = (arrayBuffer: ArrayBuffer, fileName: string): File => {
const blob = new Blob([arrayBuffer], { type: "application/pdf" }); const blob = new Blob([arrayBuffer], { type: 'application/pdf' })
return new File([blob], fileName, { type: "application/pdf" }); return new File([blob], fileName, { type: 'application/pdf' })
} }
/** /**
@ -50,42 +51,40 @@ const toPdfFile = async (file: File): Promise<PdfFile> => {
* @return PdfFile[] - an array of Sigit's internal Pdf File type * @return PdfFile[] - an array of Sigit's internal Pdf File type
*/ */
const toPdfFiles = async (selectedFiles: File[]): Promise<PdfFile[]> => { const toPdfFiles = async (selectedFiles: File[]): Promise<PdfFile[]> => {
return Promise.all(selectedFiles return Promise.all(selectedFiles.filter(isPdf).map(toPdfFile))
.filter(isPdf)
.map(toPdfFile));
} }
/** /**
* A utility that transforms a drawing coordinate number into a CSS-compatible string * A utility that transforms a drawing coordinate number into a CSS-compatible string
* @param coordinate * @param coordinate
*/ */
const inPx = (coordinate: number): string => `${coordinate}px`; const inPx = (coordinate: number): string => `${coordinate}px`
/** /**
* A utility that checks if a given file is of the pdf type * A utility that checks if a given file is of the pdf type
* @param file * @param file
*/ */
const isPdf = (file: File) => file.type.toLowerCase().includes('pdf'); const isPdf = (file: File) => file.type.toLowerCase().includes('pdf')
/** /**
* Reads the pdf file binaries * Reads the pdf file binaries
*/ */
const readPdf = (file: File): Promise<string> => { const readPdf = (file: File): Promise<string> => {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
const reader = new FileReader(); const reader = new FileReader()
reader.onload = (e: any) => { reader.onload = (e: any) => {
const data = e.target.result const data = e.target.result
resolve(data) resolve(data)
}; }
reader.onerror = (err) => { reader.onerror = (err) => {
console.error('err', err) console.error('err', err)
reject(err) reject(err)
}; }
reader.readAsDataURL(file); reader.readAsDataURL(file)
}) })
} }
@ -94,26 +93,28 @@ const readPdf = (file: File): Promise<string> => {
* @param data pdf file bytes * @param data pdf file bytes
*/ */
const pdfToImages = async (data: any): Promise<PdfPage[]> => { const pdfToImages = async (data: any): Promise<PdfPage[]> => {
const images: string[] = []; const images: string[] = []
const pdf = await PDFJS.getDocument(data).promise; const pdf = await PDFJS.getDocument(data).promise
const canvas = document.createElement("canvas"); const canvas = document.createElement('canvas')
for (let i = 0; i < pdf.numPages; i++) { for (let i = 0; i < pdf.numPages; i++) {
const page = await pdf.getPage(i + 1); const page = await pdf.getPage(i + 1)
const viewport = page.getViewport({ scale: SCALE }); const viewport = page.getViewport({ scale: SCALE })
const context = canvas.getContext("2d"); const context = canvas.getContext('2d')
canvas.height = viewport.height; canvas.height = viewport.height
canvas.width = viewport.width; canvas.width = viewport.width
await page.render({ canvasContext: context!, viewport: viewport }).promise; await page.render({ canvasContext: context!, viewport: viewport }).promise
images.push(canvas.toDataURL()); images.push(canvas.toDataURL())
} }
return Promise.resolve(images.map((image) => { return Promise.resolve(
images.map((image) => {
return { return {
image, image,
drawnFields: [] drawnFields: []
} }
})) })
)
} }
/** /**
@ -121,34 +122,37 @@ const pdfToImages = async (data: any): Promise<PdfPage[]> => {
* Returns an array of encoded images where each image is a representation * Returns an array of encoded images where each image is a representation
* of a PDF page with completed and signed marks from all users * of a PDF page with completed and signed marks from all users
*/ */
const addMarks = async (file: File, marksPerPage: {[key: string]: Mark[]}) => { const addMarks = async (
const p = await readPdf(file); file: File,
const pdf = await PDFJS.getDocument(p).promise; marksPerPage: { [key: string]: Mark[] }
const canvas = document.createElement("canvas"); ) => {
const p = await readPdf(file)
const pdf = await PDFJS.getDocument(p).promise
const canvas = document.createElement('canvas')
const images: string[] = []; const images: string[] = []
for (let i = 0; i< pdf.numPages; i++) { for (let i = 0; i < pdf.numPages; i++) {
const page = await pdf.getPage(i+1) const page = await pdf.getPage(i + 1)
const viewport = page.getViewport({ scale: SCALE }); const viewport = page.getViewport({ scale: SCALE })
const context = canvas.getContext("2d"); const context = canvas.getContext('2d')
canvas.height = viewport.height; canvas.height = viewport.height
canvas.width = viewport.width; canvas.width = viewport.width
await page.render({ canvasContext: context!, viewport: viewport }).promise; await page.render({ canvasContext: context!, viewport: viewport }).promise
marksPerPage[i].forEach(mark => draw(mark, context!)) marksPerPage[i].forEach((mark) => draw(mark, context!))
images.push(canvas.toDataURL()); images.push(canvas.toDataURL())
} }
return Promise.resolve(images); return Promise.resolve(images)
} }
/** /**
* Utility to scale mark in line with the PDF-to-PNG scale * Utility to scale mark in line with the PDF-to-PNG scale
*/ */
const scaleMark = (mark: Mark): Mark => { const scaleMark = (mark: Mark): Mark => {
const { location } = mark; const { location } = mark
return { return {
...mark, ...mark,
location: { location: {
@ -165,7 +169,7 @@ const scaleMark = (mark: Mark): Mark => {
* Utility to check if a Mark has value * Utility to check if a Mark has value
* @param mark * @param mark
*/ */
const hasValue = (mark: Mark): boolean => !!mark.value; const hasValue = (mark: Mark): boolean => !!mark.value
/** /**
* Draws a Mark on a Canvas representation of a PDF Page * Draws a Mark on a Canvas representation of a PDF Page
@ -173,14 +177,14 @@ const hasValue = (mark: Mark): boolean => !!mark.value;
* @param ctx a Canvas representation of a specific PDF Page * @param ctx a Canvas representation of a specific PDF Page
*/ */
const draw = (mark: Mark, ctx: CanvasRenderingContext2D) => { const draw = (mark: Mark, ctx: CanvasRenderingContext2D) => {
const { location } = mark; const { location } = mark
ctx!.font = FONT_SIZE + 'px ' + FONT_TYPE; ctx!.font = FONT_SIZE + 'px ' + FONT_TYPE
ctx!.fillStyle = 'black'; ctx!.fillStyle = 'black'
const textMetrics = ctx!.measureText(mark.value!); const textMetrics = ctx!.measureText(mark.value!)
const textX = location.left + (location.width - textMetrics.width) / 2; const textX = location.left + (location.width - textMetrics.width) / 2
const textY = location.top + (location.height + parseInt(ctx!.font)) / 2; const textY = location.top + (location.height + parseInt(ctx!.font)) / 2
ctx!.fillText(mark.value!, textX, textY); ctx!.fillText(mark.value!, textX, textY)
} }
/** /**
@ -188,7 +192,7 @@ const draw = (mark: Mark, ctx: CanvasRenderingContext2D) => {
* @param markedPdfPages * @param markedPdfPages
*/ */
const convertToPdfBlob = async (markedPdfPages: string[]): Promise<Blob> => { const convertToPdfBlob = async (markedPdfPages: string[]): Promise<Blob> => {
const pdfDoc = await PDFDocument.create(); const pdfDoc = await PDFDocument.create()
for (const page of markedPdfPages) { for (const page of markedPdfPages) {
const pngImage = await pdfDoc.embedPng(page) const pngImage = await pdfDoc.embedPng(page)
@ -203,7 +207,6 @@ const convertToPdfBlob = async (markedPdfPages: string[]): Promise<Blob> => {
const pdfBytes = await pdfDoc.save() const pdfBytes = await pdfDoc.save()
return new Blob([pdfBytes], { type: 'application/pdf' }) return new Blob([pdfBytes], { type: 'application/pdf' })
} }
/** /**
@ -211,9 +214,12 @@ const convertToPdfBlob = async (markedPdfPages: string[]): Promise<Blob> => {
* @param arrayBuffer * @param arrayBuffer
* @param fileName * @param fileName
*/ */
const convertToPdfFile = async (arrayBuffer: ArrayBuffer, fileName: string): Promise<PdfFile> => { const convertToPdfFile = async (
const file = toFile(arrayBuffer, fileName); arrayBuffer: ArrayBuffer,
return toPdfFile(file); fileName: string
): Promise<PdfFile> => {
const file = toFile(arrayBuffer, fileName)
return toPdfFile(file)
} }
/** /**
@ -226,7 +232,7 @@ const groupMarksByPage = (marks: Mark[]) => {
return marks return marks
.filter(hasValue) .filter(hasValue)
.map(scaleMark) .map(scaleMark)
.reduce<{[key: number]: Mark[]}>(byPage, {}) .reduce<{ [key: number]: Mark[] }>(byPage, {})
} }
/** /**
@ -237,11 +243,10 @@ const groupMarksByPage = (marks: Mark[]) => {
* @param obj - accumulator in the reducer callback * @param obj - accumulator in the reducer callback
* @param mark - current value, i.e. Mark being examined * @param mark - current value, i.e. Mark being examined
*/ */
const byPage = (obj: { [key: number]: Mark[]}, mark: Mark) => { const byPage = (obj: { [key: number]: Mark[] }, mark: Mark) => {
const key = mark.location.page; const key = mark.location.page
const curGroup = obj[key] ?? []; const curGroup = obj[key] ?? []
return { ...obj, [key]: [...curGroup, mark] return { ...obj, [key]: [...curGroup, mark] }
}
} }
export { export {
@ -252,5 +257,5 @@ export {
convertToPdfFile, convertToPdfFile,
addMarks, addMarks,
convertToPdfBlob, convertToPdfBlob,
groupMarksByPage, groupMarksByPage
} }

9
src/utils/sign.ts
View File

@ -5,7 +5,10 @@ import { Meta } from '../types'
* This function returns the signature of last signer * This function returns the signature of last signer
* It will be used in the content of export signature's signedEvent * It will be used in the content of export signature's signedEvent
*/ */
const getLastSignersSig = (meta: Meta, signers: `npub1${string}`[]): string | null => { const getLastSignersSig = (
meta: Meta,
signers: `npub1${string}`[]
): string | null => {
// if there're no signers then use creator's signature // if there're no signers then use creator's signature
if (signers.length === 0) { if (signers.length === 0) {
try { try {
@ -21,9 +24,7 @@ const getLastSignersSig = (meta: Meta, signers: `npub1${string}`[]): string | nu
// get the signature of last signer // get the signature of last signer
try { try {
const lastSignatureEvent: Event = JSON.parse( const lastSignatureEvent: Event = JSON.parse(meta.docSignatures[lastSigner])
meta.docSignatures[lastSigner]
)
return lastSignatureEvent.sig return lastSignatureEvent.sig
} catch (error) { } catch (error) {
return null return null

4
src/utils/utils.ts
View File

@ -73,9 +73,9 @@ export const timeout = (ms: number = 60000) => {
* @param fileHashes * @param fileHashes
*/ */
export const getFilesWithHashes = ( export const getFilesWithHashes = (
files: { [filename: string ]: PdfFile }, files: { [filename: string]: PdfFile },
fileHashes: { [key: string]: string | null } fileHashes: { [key: string]: string | null }
) => { ) => {
return Object.entries(files).map(([filename, pdfFile]) => { return Object.entries(files).map(([filename, pdfFile]) => {
return { pdfFile, filename, hash: fileHashes[filename] } return { pdfFile, filename, hash: fileHashes[filename] }
}) })

11
src/utils/zip.ts
View File

@ -36,17 +36,12 @@ const readContentOfZipEntry = async <T extends OutputType>(
const loadZip = async (data: InputFileFormat): Promise<JSZip | null> => { const loadZip = async (data: InputFileFormat): Promise<JSZip | null> => {
try { try {
return await JSZip.loadAsync(data); return await JSZip.loadAsync(data)
} catch (err: any) { } catch (err: any) {
console.log('err in loading zip file :>> ', err) console.log('err in loading zip file :>> ', err)
toast.error(err.message || 'An error occurred in loading zip file.') toast.error(err.message || 'An error occurred in loading zip file.')
return null; return null
} }
} }
export { export { readContentOfZipEntry, loadZip }
readContentOfZipEntry,
loadZip
}