132 lines
4.7 KiB
TypeScript
132 lines
4.7 KiB
TypeScript
import BaseUIElement from "../BaseUIElement"
|
|
import { Utils } from "../../Utils"
|
|
import Translations from "../i18n/Translations"
|
|
import { UIEventSource } from "../../Logic/UIEventSource"
|
|
|
|
export default class Table extends BaseUIElement {
|
|
private readonly _header: BaseUIElement[]
|
|
private readonly _contents: BaseUIElement[][]
|
|
private readonly _contentStyle: string[][]
|
|
private readonly _sortable: boolean
|
|
|
|
constructor(
|
|
header: (BaseUIElement | string)[],
|
|
contents: (BaseUIElement | string)[][],
|
|
options?: {
|
|
contentStyle?: string[][]
|
|
sortable?: false | boolean
|
|
}
|
|
) {
|
|
super()
|
|
this._contentStyle = options?.contentStyle ?? [["min-width: 9rem"]]
|
|
this._header = header?.map(Translations.W)
|
|
this._contents = contents.map((row) => row.map(Translations.W))
|
|
this._sortable = options?.sortable ?? false
|
|
}
|
|
|
|
AsMarkdown(): string {
|
|
const headerMarkdownParts = this._header.map((hel) => hel?.AsMarkdown() ?? " ")
|
|
const header = Utils.NoNull(headerMarkdownParts).join(" | ")
|
|
const headerSep = headerMarkdownParts.map((part) => "-".repeat(part.length + 2)).join(" | ")
|
|
const table = this._contents
|
|
.map((row) => row.map((el) => el?.AsMarkdown()?.replace("|", "\\|") ?? " ").join(" | "))
|
|
.join("\n")
|
|
|
|
return "\n\n" + [header, headerSep, table, ""].join("\n")
|
|
}
|
|
|
|
protected InnerConstructElement(): HTMLElement {
|
|
const table = document.createElement("table")
|
|
|
|
/**
|
|
* Sortmode: i: sort column i ascending;
|
|
* if i is negative : sort column (-i - 1) descending
|
|
*/
|
|
const sortmode = new UIEventSource<number>(undefined)
|
|
const self = this
|
|
const headerElems = Utils.NoNull(
|
|
(this._header ?? []).map((elem, i) => {
|
|
if (self._sortable) {
|
|
elem.onClick(() => {
|
|
const current = sortmode.data
|
|
if (current == i) {
|
|
sortmode.setData(-1 - i)
|
|
} else {
|
|
sortmode.setData(i)
|
|
}
|
|
})
|
|
}
|
|
return elem.ConstructElement()
|
|
})
|
|
)
|
|
if (headerElems.length > 0) {
|
|
const thead = document.createElement("thead")
|
|
|
|
const tr = document.createElement("tr")
|
|
headerElems.forEach((headerElem) => {
|
|
const td = document.createElement("th")
|
|
td.appendChild(headerElem)
|
|
tr.appendChild(td)
|
|
})
|
|
thead.appendChild(tr)
|
|
table.appendChild(thead)
|
|
}
|
|
|
|
for (let i = 0; i < this._contents.length; i++) {
|
|
let row = this._contents[i]
|
|
const tr = document.createElement("tr")
|
|
for (let j = 0; j < row.length; j++) {
|
|
try {
|
|
let elem = row[j]
|
|
const htmlElem = elem?.ConstructElement()
|
|
if (htmlElem === undefined) {
|
|
continue
|
|
}
|
|
|
|
let style = undefined
|
|
if (
|
|
this._contentStyle !== undefined &&
|
|
this._contentStyle[i] !== undefined &&
|
|
this._contentStyle[j] !== undefined
|
|
) {
|
|
style = this._contentStyle[i][j]
|
|
}
|
|
|
|
const td = document.createElement("td")
|
|
td.style.cssText = style
|
|
td.appendChild(htmlElem)
|
|
tr.appendChild(td)
|
|
} catch (e) {
|
|
console.error("Could not render an element in a table due to", e, row[j])
|
|
}
|
|
}
|
|
table.appendChild(tr)
|
|
}
|
|
|
|
sortmode.addCallback((sortCol) => {
|
|
if (sortCol === undefined) {
|
|
return
|
|
}
|
|
const descending = sortCol < 0
|
|
const col = descending ? -sortCol - 1 : sortCol
|
|
let rows: HTMLTableRowElement[] = Array.from(table.rows)
|
|
rows.splice(0, 1) // remove header row
|
|
rows = rows.sort((a, b) => {
|
|
const ac = a.cells[col]?.textContent?.toLowerCase()
|
|
const bc = b.cells[col]?.textContent?.toLowerCase()
|
|
if (ac === bc) {
|
|
return 0
|
|
}
|
|
return ac < bc !== descending ? -1 : 1
|
|
})
|
|
for (let j = rows.length; j > 1; j--) {
|
|
table.deleteRow(j)
|
|
}
|
|
for (const row of rows) {
|
|
table.appendChild(row)
|
|
}
|
|
})
|
|
|
|
return table
|
|
}
|
|
}
|