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// Methods:
// convertToPixels, getMinParticles, createLandmarkElement, createSidebar, createSidebarItems,
// createRuler, createRulerItems,
// Types:
// SetStartDatatimeReturnType, SetEndDatatimeReturnType
import { Scale, LandmarkRole, SidebarRole, EventNode, Particles, Measures, RulerOptions, EventChecker } from '@/types/definitions'
import { isEmptyObject, isURLOrPath, sprintf } from './common'
import { addTime, parseDateTime, isCurrentDate } from './datetime'
import { setAtts, setStyles, setContent, getRect } from './dom'
// For debug when development.
//import { devLogger } from './logger'
//const logger = devLogger()
/**
* Converts CSS size values to pixels.
* Supported units are "px", "rem", "em", "vw", "vh".
*
* @param {string | number | undefined} value - The CSS size value to convert.
* @returns The converted value in pixels.
*/
export const convertToPixels = (value?: string | number): number => {
if (!value) {
return 0
}
if (typeof value === 'number') {
return value
}
const numericValue = parseFloat(String(value))
const unit = String(value).match(/[\d.\-\+]*\s*(.*)/)?.[1]
if (unit === 'px') {
return numericValue
} else if (unit === 'rem') {
const htmlFontSize = parseFloat(getComputedStyle(document.documentElement).fontSize)
return numericValue * htmlFontSize
} else if (unit === 'em' || unit === '%') {
const parentFontSize = parseFloat(getComputedStyle(document.body).fontSize)
return unit === 'em' ? numericValue * parentFontSize : numericValue / 100 * parentFontSize
} else if (unit === 'vw') {
return (numericValue * window.innerWidth) / 100
} else if (unit === 'vh') {
return (numericValue * window.innerHeight) / 100
}
return 0
}
/**
* Calculates the number of items in each scale between two dates.
* The calculated number will be an integer value rounded up to the nearest floating point.
*
* @param {Date} startDate - The start date.
* @param {Date} endDate - The end date.
* @param {string | undefined} scale - The scale string.
* @returns {Particles | number} - An object containing the difference between the two dates.
*/
export const getParticles = (startDate: Date, endDate: Date, scale?: string): Particles | number => {
// Convert start and end dates to UTC to handle daylight saving time
const startUTC = new Date(Date.UTC(startDate.getUTCFullYear(), startDate.getUTCMonth(), startDate.getUTCDate(), startDate.getUTCHours(), startDate.getUTCMinutes(), startDate.getUTCSeconds(), startDate.getUTCMilliseconds()))
const endUTC = new Date(Date.UTC(endDate.getUTCFullYear(), endDate.getUTCMonth(), endDate.getUTCDate(), endDate.getUTCHours(), endDate.getUTCMinutes(), endDate.getUTCSeconds(), endDate.getUTCMilliseconds()))
// Calculate the time difference in milliseconds.
const timeInMilliseconds = endUTC.getTime() - startUTC.getTime()
// Calculate milliseconds, seconds, minutes, hours, days, and weeks.
const milliseconds = timeInMilliseconds
const seconds = Math.floor(milliseconds / 1000)
const minutes = Math.floor(seconds / 60)
const hours = Math.floor(minutes / 60)
let days = Math.floor(hours /24)
const weeks = Math.floor(days / 7)
// Extract the year and month of the start and end dates to calculate the year and month.
const startYear = startUTC.getUTCFullYear()
const startMonth = startUTC.getUTCMonth()
const endYear = endUTC.getUTCFullYear()
const endMonth = endUTC.getUTCMonth()
// Calculate the year difference and month difference.
let years = endYear - startYear
// (end) - (start): Since the current year is not included, finally require +1.
// 2025 - 2024 = 1
// 2024 - 2024 = 0
// 2026 - 2022 = 4
let months = endMonth - startMonth + (years * 12)
// (end) - (start): Since the current month is not included, finally require +1.
// 2025-02 - 2024-05: (2 - 5 = -3) + 1 * 12 = 9
// 2024-01 - 2023-12: (1 - 12 = -11) + 1 * 12 = 1
// 2024-09 - 2024-02: (9 - 2 = 7) + 0 * 12 = 7
// 2026-03 - 2022-04: (3 - 4 = -1) + 4 * 12 = 47
// years = Math.ceil(months / 12)
// 2025-02 - 2024-05: 9 / 12 = 0.75 = 1
// 2024-01 - 2023-12: 1 / 12 = 0.833 = 1
// 2024-12 - 2024-01: 11 / 12 = 0.916 = 1
// 2026-03 - 2022-04: 47 / 12 = 3.916 = 4
const monthIndex = months % 12
// Calculate days, hours, minutes, seconds and milliseconds with precision.
const adjustedEndDate = new Date(startUTC.getTime())
adjustedEndDate.setUTCFullYear(startUTC.getUTCFullYear() + years, monthIndex, 1)
// Calculate the difference in days.
let dayDiff = endUTC.getUTCDate() - adjustedEndDate.getUTCDate()
adjustedEndDate.setUTCDate(adjustedEndDate.getUTCDate() + dayDiff)
const hourDiff = endUTC.getUTCHours() - adjustedEndDate.getUTCHours()
adjustedEndDate.setUTCHours(adjustedEndDate.getUTCHours() + hourDiff)
const minuteDiff = endUTC.getUTCMinutes() - adjustedEndDate.getUTCMinutes()
adjustedEndDate.setUTCMinutes(adjustedEndDate.getUTCMinutes() + minuteDiff)
const secondDiff = endUTC.getUTCSeconds() - adjustedEndDate.getUTCSeconds()
adjustedEndDate.setUTCSeconds(adjustedEndDate.getUTCSeconds() + secondDiff)
const millisecondDiff = endUTC.getUTCMilliseconds() - adjustedEndDate.getUTCMilliseconds()
if (Math.max(hourDiff, minuteDiff, secondDiff, millisecondDiff, 0) > 0) {
days += 1
}
const minParticles = {
years: years + 1,// includes current year
months: months + 1,// includes current year
weeks: weeks + 1,// includes current week
days: days,
weekdays: days,// same days
hours: hours,
minutes: minutes,
seconds: seconds,
milliseconds: milliseconds,
} as Particles
if (scale && /^(year|month|week|(week|)day|hour|minute|(milli|)second)s?$/i.test(scale)) {
const scaleStr = scale.toLowerCase()
const propName = scaleStr.endsWith('s') ? scaleStr : scaleStr + 's'
if (minParticles.hasOwnProperty(propName)) {
return minParticles[(propName as keyof Particles)]
}
}
return minParticles
}
/**
* Generate header or footer content elements.
*
* @param {string} role - Which "header" or "footer" as role strings.
* @param {LandmarkRole} landmarkOptions
* @returns
*/
export const createLandmarkElement = (role: string, landmarkOptions: LandmarkRole): HTMLDivElement => {
const addCustomStyles = (options: { [key:string]: any }): string => {
let customStyles: string[] = [], matches: any = null, parsedArr: string[] = []
for (const key in options) {
switch(key) {
case 'textAlign':
matches = options[key].match(/^(?<alignment>(left|center|right))$/)
if (!!matches?.groups.alignment) {
customStyles.push(`text-align: ${matches.groups.alignment}`)
}
break
case 'textColor':
customStyles.push(`color: ${options[key]}`)
break
case 'textStyles':
parsedArr = options[key].split(';')
if (Array.isArray(parsedArr) && parsedArr.length > 0) {
customStyles.push(...parsedArr)
}
break
}
}
if (customStyles.length > 0) {
//console.log('createLandmark::addCustomStyles:', customStyles)
return customStyles.join('; ')
} else {
return ''
}
}
const landmarkElement = document.createElement('div')
landmarkElement.classList.add(`sunorhc-timeline-${role}`)
let elementAtts: { [key: string]: any } = {}
if (!landmarkOptions.display) {
elementAtts.hidden = 'true'
}
if (!!landmarkOptions.id && landmarkOptions.id !== '') {
elementAtts.id = landmarkOptions.id
}
if (!!landmarkOptions.flexDirection && landmarkOptions.flexDirection !== '') {
elementAtts['data-flex-direction'] = /^(column|row)$/.test(landmarkOptions.flexDirection) ? landmarkOptions.flexDirection : 'column'
}
setAtts(landmarkElement, elementAtts)
if (!!landmarkOptions.label) {
const wrapLabel = document.createElement(role === 'header' ? 'h2' : 'p')
if (!!landmarkOptions.textClass && landmarkOptions.textClass !== '') {
setAtts(wrapLabel, { class: landmarkOptions.textClass })
}
const customStyleString = addCustomStyles(landmarkOptions)
//console.log(role, customStyleString)
setStyles(wrapLabel, customStyleString)
setContent(wrapLabel, landmarkOptions.label, false)
landmarkElement.append(wrapLabel)
}
return landmarkElement
}
/**
* Generates a container element to store sidebar list items.
*
* @param {string} position - The only strings allowed are "left" or "right"
* @param {Measures} measurements
* @returns {HTMLDivElement | undefined}
*/
export const createSidebar = (position: string, measurements: Measures): HTMLDivElement | undefined => {
if (!/^(left|right)$/i.test(position)) {
return
}
const sidebarElement = document.createElement('div')
sidebarElement.classList.add('sunorhc-timeline-sidebar')
setAtts(sidebarElement, {
'data-sidebar-position': position,
'data-sidebar-max-width': measurements.sidebarWidth.toString(),
'data-sidebar-max-height': measurements.sidebarHeight.toString(),
})
setStyles(sidebarElement, `\
--sidebar-max-width: ${measurements.sidebarWidth}px; \
margin-top: ${measurements.sidebarOffsetTop}px; \
margin-bottom: ${measurements.sidebarOffsetBottom}px; \
`)
return sidebarElement
}
/**
* Generates list items according to given sidebar options.
*
* @param {SidebarRole} sidebarOptions
* @returns {HTMLUListElement}
*/
export const createSidebarItems = (sidebarOptions: SidebarRole): HTMLUListElement => {
const ulElement = document.createElement('ul')
ulElement.classList.add('sunorhc-timeline-sidebar-items')
setAtts(ulElement, { 'data-alternate-rows': 'true' })
if (sidebarOptions.hasOwnProperty('items') && sidebarOptions.items.length > 0) {
sidebarOptions.items.forEach((item: { [key:string]: any }, idx: number) => {
const liElement = document.createElement('li')
const addCustomStyles = (element: HTMLElement, item: { [key:string]: any }, skipPosition: boolean = false): void => {
let customStyles: string = '', matches: any
if (!!item.textPosition && item.textPosition !== '' && !skipPosition) {
matches = item.textPosition.match(/^(?<valign>(center|top|bottom)?)\s+(?<halign>(center|left|right)?)$/)
if (!!matches?.groups.valign) {
customStyles += `vertical-align: ${matches.groups.valign};`
}
if (!!matches?.groups.halign) {
customStyles += `text-align: ${matches.groups.halign};`
}
}
if (!!item.textColor && item.textColor !== '') {
customStyles += `color: ${item.textColor};`
}
if (!!item.textStyles && item.textStyles !== '') {
customStyles += item.textStyles
}
if (customStyles !== '') {
//console.log('addCustomStyles:', item, matches, customStyles)
setStyles(element, customStyles)
}
}
let wrapElement: HTMLSpanElement, textElement: HTMLSpanElement, imgElement: any,
liAtts = { 'tabindex': String(idx + 1) } as { [key:string]: any }
if (!!item.group && item.group !== '') {
liAtts['data-sidebar-item-group'] = item.group
}
if (!!item.action && item.action !== '') {
liAtts['data-sidebar-item-action'] = isURLOrPath(item.action) ? `location.assign('${item.action}')` : item.action
}
if (!!item.onClick && typeof item.onClick === 'boolean') {
liAtts['onClick'] = 'Function(`return ${this.dataset.sidebarItemAction}`)()'
}
setAtts(liElement, liAtts)
setStyles(liElement, { height: String(sidebarOptions.itemHeight || '80px') })
switch(true) {
case /^text$/i.test(item.type):
textElement = document.createElement('span')
setAtts(textElement, {
'data-sidebar-item-type': item.type,
'data-text-overflow': item.textOverflow ? 'hidden' : 'static',
'title': item.label,
})
addCustomStyles(textElement, item)
setContent(textElement, item.label)
liElement.append(textElement)
break
case /^avatar$/i.test(item.type):
case /^icon$/i.test(item.type):
wrapElement = document.createElement('span')
setAtts(wrapElement, { 'data-sidebar-item-type': item.type })
if (item.type === 'avatar') {
imgElement = new Image() as HTMLImageElement
imgElement.src = item.src
setStyles(wrapElement, { height: '100%', width: 'auto' })
} else {
imgElement = document.createElement('i') as HTMLElement
setAtts(imgElement, { class: item.iconClass || '' })
imgElement.textContent = item.iconContent || ''
setAtts(wrapElement, { class: item.iconWrapClass || '' })
}
wrapElement.append(imgElement)
if (!item.label || item.label === '') {
liElement.append(wrapElement)
} else {
textElement = document.createElement('span')
setAtts(textElement, {
'data-sidebar-item-type': 'text',
'data-text-overflow': item.textOverflow ? 'hidden' : 'static',
'title': item.label,
})
addCustomStyles(textElement, item)
setContent(textElement, item.label)
liElement.append(wrapElement, textElement)
}
break
case /^image$/i.test(item.type):
wrapElement = document.createElement('span')
setAtts(wrapElement, {
'data-sidebar-item-type': item.type,
'data-image-src': item.src,
})
setStyles(wrapElement, `--bg-image: url('${item.src}')`)
if (!item.label || item.label === '') {
liElement.append(wrapElement)
} else {
textElement = document.createElement('span')
setAtts(textElement, {
'data-sidebar-item-type': 'caption',
'data-caption-position': item.textPosition || 'center',
'data-caption-color': item.textColor || '',
'data-caption-overflow': item.textOverflow ? 'hidden' : 'static',
'title': item.label,
})
addCustomStyles(textElement, item, true)
setContent(textElement, `<span>${item.label}</span>`, false)
liElement.append(wrapElement, textElement)
}
break
}
ulElement.append(liElement)
})
}
//console.log('createSidebarItems:', ulElement, sidebarOptions)
return ulElement
}
/**
* Generates a container element to store ruler list items.
*
* @param {string} position - The only strings allowed are "top" or "bottom"
* @param {Measures} measurements
* @returns {HTMLDivElement | undefined}
*/
export const createRuler = (position: string, measurements: Measures): HTMLDivElement | undefined => {
if (!/^(top|bottom)$/i.test(position)) {
return
}
const rulerElement = document.createElement('div')
rulerElement.classList.add('sunorhc-timeline-ruler')
setAtts(rulerElement, {
'data-ruler-position': position,
'data-ruler-rows': String(/^top$/i.test(position) ? measurements.rulerTopRows : measurements.rulerBottomRows),
'data-ruler-max-cols': measurements.rulerMaxCols.toString(),
'data-alternate-rows': 'true',
})
return rulerElement
}
/**
* Generates list items according to given ruler options.
*
* @param {RulerOptions} rulerOptions
* @returns {HTMLUListElement}
*/
export const createRulerItems = (rulerOptions: RulerOptions): HTMLUListElement => {
const ulElement = document.createElement('ul')
ulElement.classList.add('sunorhc-timeline-ruler-row')
setAtts(ulElement, {
'data-ruler-type': rulerOptions.scale,
'data-ruler-order': rulerOptions.order.toString(),
})
setStyles(ulElement, `--min-grain-width: ${rulerOptions.minGrainWidth}px;`)
if (rulerOptions.order == rulerOptions.config.rows.length) {
setAtts(ulElement, { 'data-ruler-grain': rulerOptions.placement === 'top' ? 'min' : 'max' })
ulElement.classList.add('last-order-row')
} else if (rulerOptions.order == 1) {
setAtts(ulElement, { 'data-ruler-grain': rulerOptions.placement === 'top' ? 'max' : 'min' })
}
if (rulerOptions.hasOwnProperty('maxCols') && rulerOptions.maxCols > 0) {
const fragment: DocumentFragment = document.createDocumentFragment()
const weekdays: string[] = ['sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat']// sun = 0
//const particleKey = ensureEndsWithS(rulerOptions.scale)
//const particle = rulerOptions.particles[particleKey]
let colspan: number = 0
let listItems: { [key: string]: any } = {}
let key: string | undefined = undefined
let content: string | undefined = undefined
for (let i = 0; i < rulerOptions.maxCols; i++) {
const decorations = !!rulerOptions.filters ? rulerOptions.filters.decorations! : undefined
const monthNames = !!rulerOptions.filters ? rulerOptions.filters.monthNames! : undefined
const dayNames = !!rulerOptions.filters ? rulerOptions.filters.dayNames! : undefined
const calcDate = addTime(rulerOptions.startDate.ts * 1000 + rulerOptions.startDate.milliseconds, i, rulerOptions.globalScale, rulerOptions.timezone)
// The internal processing of ruler generation is done in UTC time.
const rulerItemDate = parseDateTime(new Date(calcDate), /*'UTC'*/rulerOptions.timezone, monthNames, dayNames, rulerOptions.firstDayOfWeek)
colspan++
let isPresentTime: boolean = false
let validScale = rulerOptions.scale.toLowerCase()
validScale = (validScale.endsWith('s') ? validScale.slice(0, -1) : validScale) as Scale
switch(validScale) {
case 'year':
key = rulerItemDate?.y(1)
content = rulerItemDate?.y(1)
isPresentTime = isCurrentDate(rulerItemDate?.ISO as string, /^(?<year>\d+)-.*$/, rulerOptions.timezone === 'UTC')
break
case 'month':
key = `${rulerItemDate?.y(4)}-${rulerItemDate?.m(2)}`
if (!!rulerOptions.filters && rulerOptions.filters.monthFormat === 'name') {
content = rulerItemDate?.mn(rulerOptions.filters.abbreviateMonthNameLength || 0, rulerOptions.filters.fullStop || false)
} else {
content = rulerItemDate?.m(1)
}
isPresentTime = isCurrentDate(rulerItemDate?.ISO as string, /^(?<year>\d+)-(?<month>\d+)-.*$/, rulerOptions.timezone === 'UTC')
break
case 'week':
key = `${rulerItemDate?.y(4)}-${rulerItemDate?.w(2)}`
content = rulerItemDate?.w(1)
break
case 'day':
key = `${rulerItemDate?.y(4)}-${rulerItemDate?.m(2)}-${rulerItemDate?.d(2)}`//,${rulerItemDate?.wd(3).toLowerCase()}`
key = `${key},${weekdays[new Date(key).getUTCDay()]}`
content = rulerItemDate?.d(1)
isPresentTime = isCurrentDate(rulerItemDate?.ISO as string, /^(?<year>\d+)-(?<month>\d+)-(?<day>\d+)T.*$/, rulerOptions.timezone === 'UTC')
break
case 'weekday':
key = `${rulerItemDate?.y(4)}-${rulerItemDate?.m(2)}-${rulerItemDate?.d(2)}`//,${rulerItemDate?.wd(3).toLowerCase()}`
key = `${key},${weekdays[new Date(key).getUTCDay()]}`
if (!!rulerOptions.filters) {
content = rulerItemDate?.wd(rulerOptions.filters.abbreviateDayNameLength || 0, rulerOptions.filters.fullStop || false)
} else {
content = rulerItemDate?.wd()
}
isPresentTime = isCurrentDate(rulerItemDate?.ISO as string, /^(?<year>\d+)-(?<month>\d+)-(?<day>\d+)T.*$/, rulerOptions.timezone === 'UTC')
break
case 'hour':
key = `${rulerItemDate?.y(4)}-${rulerItemDate?.m(2)}-${rulerItemDate?.d(2)}T${rulerItemDate?.h(2)}`
content = rulerItemDate?.h(1)
isPresentTime = isCurrentDate(rulerItemDate?.ISO as string, /^(?<year>\d+)-(?<month>\d+)-(?<day>\d+)T(?<hours>\d+):.*$/, rulerOptions.timezone === 'UTC')
break
case 'minute':
key = `${rulerItemDate?.y(4)}-${rulerItemDate?.m(2)}-${rulerItemDate?.d(2)}T${rulerItemDate?.h(2)}:${rulerItemDate?.mi(2)}`
content = rulerItemDate?.mi(1)
isPresentTime = isCurrentDate(rulerItemDate?.ISO as string, /^(?<year>\d+)-(?<month>\d+)-(?<day>\d+)T(?<hours>\d+):(?<minutes>\d+):.*$/, rulerOptions.timezone === 'UTC')
break
case 'second':
key = `${rulerItemDate?.y(4)}-${rulerItemDate?.m(2)}-${rulerItemDate?.d(2)}T${rulerItemDate?.h(2)}:${rulerItemDate?.mi(2)}:${rulerItemDate?.s(2)}`
content = rulerItemDate?.s(1)
isPresentTime = isCurrentDate(rulerItemDate?.ISO as string, /^(?<year>\d+)-(?<month>\d+)-(?<day>\d+)T(?<hours>\d+):(?<minutes>\d+):(?<seconds>\d+).*$/, rulerOptions.timezone === 'UTC')
break
case 'millisecond':
key = `${rulerItemDate?.y(4)}-${rulerItemDate?.m(2)}-${rulerItemDate?.d(2)}T${rulerItemDate?.h(2)}:${rulerItemDate?.mi(2)}:${rulerItemDate?.s(2)}.${rulerItemDate?.ms(3)}`
content = rulerItemDate?.ms(3)
break
}
if (!!decorations && !!decorations[validScale]) {
content = `${decorations[validScale]!.prefix || ''}${content}${decorations[validScale]!.suffix || ''}`
if (!!decorations[validScale]!.replacer) {
content = sprintf(decorations[validScale]!.replacer!, content)
}
}
if (!!key) {
if (Object.prototype.hasOwnProperty.call(listItems, key)) {
listItems[key].colspan = colspan
} else {
colspan = 1
listItems[key] = { colspan: colspan, content: content, presentTime: isPresentTime }
}
}
}
//console.log('createRulerItems:', rulerOptions, rulerOptions.scale, listItems)
if (!isEmptyObject(listItems)) {
for (const prop in listItems) {
const liElement = document.createElement('li')
let liAtts: { [key: string]: string } = { 'data-item-datetime': prop }
if (listItems[prop].colspan > 1) {
liAtts['data-item-colspan'] = String(listItems[prop].colspan)
const colspanWidth = rulerOptions.minGrainWidth * listItems[prop].colspan
liAtts['style'] = `width: ${colspanWidth}px;`
} else {
liAtts['style'] = `width: auto;`
}
if (listItems[prop].presentTime) {
liAtts['data-item-present-time'] = 'true'
}
if (rulerOptions.config.rowHeight) {
liAtts['style'] += ` --ruler-row-height: ${rulerOptions.config.rowHeight};`
}
if (rulerOptions.config.fontSize) {
liAtts['style'] += ` --ruler-item-font: ${rulerOptions.config.fontSize};`
}
if (rulerOptions.config.textColor) {
liAtts['style'] += ` --ruler-text-color: ${rulerOptions.config.textColor};`
}
if (rulerOptions.config.backgroundColor) {
liAtts['style'] += ` --ruler-bg-color: ${rulerOptions.config.backgroundColor};`
}
setAtts(liElement, liAtts)
setContent(liElement, listItems[prop].content, false)
fragment.append(liElement)
}
ulElement.append(fragment)
}
}
return ulElement
}
/**
* Sort the array of EventNode objects in descending order of y value and descending order of area value.
* The sorted event nodes will be optimized in rendering order.
*
* @param {T[]} records
* @returns
*/
export const sortEventNodes = <T extends EventNode>(records: T[]): T[] => {
return records.sort((a: T, b: T): number => {
// First, sort by descending y value.
const aY = a.hasOwnProperty('y') ? a.y : 0
const bY = b.hasOwnProperty('y') ? b.y : 0
if (aY !== bY) {
return bY! - aY!
}
// Then sort by descending area value of width(w) * height(h).
const areaA = (a.w ?? 1) * (a.h ?? 1)
const areaB = (b.w ?? 1) * (b.h ?? 1)
return areaB - areaA
})
}
/**
* Checks the status of the event data, then returns the result as a report object.
*
* @param {EventNode} eventNode
* @param {number} containerWidth - The actual width of the container element with overflow area.
* @param {number} containerHeight - The actual height of the container element with overflow area.
* @param {number} startRangeTime - The start date timestamp of the timeline range.
* @param {number} endRangeTime - The end date timestamp of the timeline range.
* @returns {EventChecker}
*/
export const checkEventState = (eventNode: EventNode, containerWidth: number, containerHeight: number, startRangeTime: number, endRangeTime: number): EventChecker => {
const eventStartTime = eventNode.hasOwnProperty('s') ? eventNode.s!.ts : -1
const eventEndTime = eventNode.hasOwnProperty('e') ? eventNode.e!.ts : eventStartTime
let report = {
containerSize: { width: containerWidth, height: containerHeight },
eventX: eventNode.x,
eventY: eventNode.y,
eventWidth: eventNode.w,
eventHeight: eventNode.h,
eventDisplayArea: (eventNode.w ?? 0) * (eventNode.h ?? 0),
startBeforeRange: (eventNode.x! < 0) || (eventStartTime < startRangeTime),
startAfterRange: (eventNode.x! >= containerWidth) || (eventStartTime >= endRangeTime),
endBeforeRange: (eventNode.x! + eventNode.w! <= 0) || (eventEndTime <= startRangeTime),
endAfterRange: (eventNode.x! + eventNode.w! > containerWidth) || (eventEndTime > endRangeTime),
isOutOfRange: (eventNode.x! >= containerWidth) || (eventNode.x! + (eventStartTime < eventEndTime ? eventNode.w! : 0) <= 0),
eventLessThanRow: eventNode.y! < 0,
eventExceedingRows: eventNode.y! >= containerHeight,
isOutOfRows: (eventNode.y! < 0) || (eventNode.y! >= containerHeight),
isEnableEvent: false,
} as EventChecker
report.isEnableEvent = !report.isOutOfRange && !report.isOutOfRows
return report
}
/**
* Place the valid events in a container element for displaying events.
*
* @param {HTMLDivElement} containerElement
* @param {EventNode[]} eventNodes
*/
export const placeEventNodes = (containerElement: HTMLDivElement, eventNodes: EventNode[]): void => {
const fragment: DocumentFragment = document.createDocumentFragment()
// Sort event nodes by rendering order.
const sortedEventNodes = sortEventNodes(eventNodes)
//console.log('placeEventNodes::sorted:', sortedEventNodes, eventNodes)
const containerRect = getRect(containerElement) as DOMRect
const containerWidth = containerRect.width
const containerHeight = containerRect.height
const startRangeTime = Number(containerElement.dataset.rangeStart)
const endRangeTime = Number(containerElement.dataset.rangeEnd)
sortedEventNodes.forEach((evt: EventNode) => {
const checker = checkEventState(evt, containerWidth, containerHeight, startRangeTime, endRangeTime)
if (!checker.isEnableEvent) {
// Skip handling of an event out of range of the timeline.
//logger.log('placeEventNodes::%caborted:%c', 'color:brown;font-weight:600;', 'color:black;font-weight:400;', checker, evt)
return
}
//logger.log('placeEventNodes::%cenabled:%c', 'color:green;font-weight:600;', 'color:black;font-weight:400;', checker, evt)
const eventNodeElement = document.createElement('div')
eventNodeElement.classList.add('sunorhc-timeline-event-node', 'preparing')
setAtts(eventNodeElement, { 'data-event-id': evt.eventId!.toString() })
const styles = [
`--event-node-height: ${evt.h || 16}px`,
`--event-node-width: ${evt.w || 16}px`,
`--event-node-y: ${evt.y || 0}px`,
`--event-node-x: ${evt.x || 0}px`,
`--event-node-text-color: ${evt.textColor || 'inherit'}`,
`--event-node-bg-color: ${evt.backgroundColor || 'inherit'}`,
`--event-node-border-width: ${evt.borderWidth || 1}px`,
`--event-node-border-color: ${evt.borderColor || 'inherit'}`,
`--event-node-border-radius: ${!evt.hasOwnProperty('end') ? '50%' : '2.5px'}`,
//`--event-node-text-color-hovered: ${}`,
//`--event-node-bg-color-hovered: ${}`,
//`--event-node-border-color-hovered: ${}`,
]
setStyles(eventNodeElement, styles.join('; '))
if (evt.hasOwnProperty('end')) {
eventNodeElement.classList.add('bar-type')
if (checker.startBeforeRange) {
eventNodeElement.classList.add('before-start')
}
if (checker.endAfterRange) {
eventNodeElement.classList.add('after-end')
}
if (evt.hasOwnProperty('label') && evt.label !== '') {
setContent(eventNodeElement, `<span>${evt.label}</span>`, false)
}
}
fragment.append(eventNodeElement)
containerElement.append(fragment)
})
setTimeout(() => {
Array.from(containerElement.querySelectorAll('.sunorhc-timeline-event-node')).forEach((elm) => {
elm.classList.remove('preparing')
})
}, 100)
//logger.log('placeEventNodes:', containerElement)
}
/**
* Place a marker to present time in the timeline.
*
* @param {HTMLDivElement} timelineElement
* @returns {void}
*/
export const showPresentTimeMarker = (timelineElement: HTMLDivElement): void => {
const presentTimeElement = timelineElement.querySelector('[data-ruler-grain="min"] > [data-item-present-time="true"]')
if (!presentTimeElement) {
return
}
const markerX = (presentTimeElement as HTMLElement).offsetLeft
const markerWidth = (presentTimeElement as HTMLElement).offsetWidth - 1
const eventNodesContainer = timelineElement.querySelector('.sunorhc-timeline-nodes') as HTMLDivElement
const markerHeight = eventNodesContainer.offsetHeight - 2
//console.log('showPresentTimeMarker::', presentTimeElement, eventNodesContainer, markerX, markerWidth, markerHeight)
const marker = document.createElement('div')
marker.classList.add('present-time-marker')
setStyles(marker, `--marker-x: ${markerX}px; --marker-w: ${markerWidth}px; --marker-h: ${markerHeight}px;`)
eventNodesContainer.prepend(marker)
} |