1
0
Fork 0
mirror of synced 2024-05-17 02:42:53 +12:00
budibase/packages/bbui/src/Table/Table.svelte
2023-07-05 18:00:50 +01:00

664 lines
19 KiB
Svelte

<script>
import { createEventDispatcher } from "svelte"
import "@spectrum-css/table/dist/index-vars.css"
import CellRenderer from "./CellRenderer.svelte"
import SelectEditRenderer from "./SelectEditRenderer.svelte"
import { cloneDeep, deepGet } from "../helpers"
import ProgressCircle from "../ProgressCircle/ProgressCircle.svelte"
import Checkbox from "../Form/Checkbox.svelte"
/**
* The expected schema is our normal couch schemas for our tables.
* Each field schema can be enriched with a few extra properties to customise
* the behaviour.
* All of these are optional and do not need to be added.
* displayName: Overrides the field name displayed as the column title
* sortable: Set to false to disable sorting data by a certain column
* editable: Set to false to disable editing a certain column if the
* allowEditColumns prop is true
* width: the width of the column
* align: the alignment of the column
* template: a HBS or JS binding to use as the value
* background: the background color
* color: the text color
* borderLeft: show a left border
* borderRight: show a right border
*/
export let data = []
export let schema = {}
export let showAutoColumns = false
export let rowCount = 0
export let quiet = false
export let loading = false
export let allowSelectRows
export let allowEditRows = true
export let allowEditColumns = true
export let allowClickRows = true
export let selectedRows = []
export let customRenderers = []
export let disableSorting = false
export let autoSortColumns = true
export let compact = false
export let customPlaceholder = false
export let showHeaderBorder = true
export let placeholderText = "No rows found"
const dispatch = createEventDispatcher()
// Config
const headerHeight = 36
$: rowHeight = compact ? 46 : 55
// Sorting state
let sortColumn
let sortOrder
// Table state
let height = 0
let loaded = false
let checkboxStatus = false
$: schema = fixSchema(schema)
$: if (!loading) loaded = true
$: fields = getFields(schema, showAutoColumns, autoSortColumns)
$: rows = fields?.length ? data || [] : []
$: totalRowCount = rows?.length || 0
$: visibleRowCount = getVisibleRowCount(
loaded,
height,
rows.length,
rowCount,
rowHeight
)
$: heightStyle = getHeightStyle(
visibleRowCount,
rowCount,
totalRowCount,
rowHeight,
loading
)
$: sortedRows = sortRows(rows, sortColumn, sortOrder)
$: gridStyle = getGridStyle(fields, schema, showEditColumn)
$: showEditColumn = allowEditRows || allowSelectRows
$: cellStyles = computeCellStyles(schema)
// Deselect the "select all" checkbox when the user navigates to a new page
$: {
let checkRowCount = rows.filter(o1 =>
selectedRows.some(o2 => o1._id === o2._id)
)
if (checkRowCount.length === 0) {
checkboxStatus = false
}
}
const fixSchema = schema => {
let fixedSchema = {}
Object.entries(schema || {}).forEach(([fieldName, fieldSchema]) => {
if (typeof fieldSchema === "string") {
fixedSchema[fieldName] = {
type: fieldSchema,
name: fieldName,
}
} else {
fixedSchema[fieldName] = {
...fieldSchema,
name: fieldName,
}
}
})
return fixedSchema
}
const getVisibleRowCount = (loaded, height, allRows, rowCount, rowHeight) => {
if (!loaded) {
return rowCount || 0
}
if (rowCount) {
return Math.min(allRows, rowCount)
}
return Math.min(allRows, Math.ceil(height / rowHeight))
}
const getHeightStyle = (
visibleRowCount,
rowCount,
totalRowCount,
rowHeight,
loading
) => {
if (loading) {
return `height: ${headerHeight + visibleRowCount * rowHeight}px;`
}
if (!rowCount || !visibleRowCount || totalRowCount <= rowCount) {
return ""
}
return `height: ${headerHeight + visibleRowCount * rowHeight}px;`
}
const getGridStyle = (fields, schema, showEditColumn) => {
let style = "grid-template-columns:"
if (showEditColumn) {
style += " auto"
}
fields?.forEach(field => {
const fieldSchema = schema[field]
if (fieldSchema.width && typeof fieldSchema.width === "string") {
style += ` ${fieldSchema.width}`
} else {
style += " minmax(auto, 1fr)"
}
})
style += ";"
return style
}
const sortRows = (rows, sortColumn, sortOrder) => {
if (!sortColumn || !sortOrder || disableSorting) {
return rows
}
return rows.slice().sort((a, b) => {
const colA = a[sortColumn]
const colB = b[sortColumn]
if (sortOrder === "Descending") {
return colA > colB ? -1 : 1
} else {
return colA > colB ? 1 : -1
}
})
}
const sortBy = fieldSchema => {
if (fieldSchema.sortable === false) {
return
}
if (fieldSchema.name === sortColumn) {
sortOrder = sortOrder === "Descending" ? "Ascending" : "Descending"
} else {
sortColumn = fieldSchema.name
sortOrder = "Descending"
}
dispatch("sort", { column: sortColumn, order: sortOrder })
}
const getDisplayName = schema => {
let name = schema?.displayName
if (schema && name === undefined) {
name = schema.name
}
return name || ""
}
const getFields = (schema, showAutoColumns, autoSortColumns) => {
let columns = []
let autoColumns = []
Object.entries(schema || {}).forEach(([field, fieldSchema]) => {
if (!field || !fieldSchema) {
return
}
if (!autoSortColumns || !fieldSchema?.autocolumn) {
columns.push(fieldSchema)
} else if (showAutoColumns) {
autoColumns.push(fieldSchema)
}
})
return columns
.sort((a, b) => {
if (a.divider) {
return a
}
if (b.divider) {
return b
}
const orderA = a.order || Number.MAX_SAFE_INTEGER
const orderB = b.order || Number.MAX_SAFE_INTEGER
const nameA = getDisplayName(a)
const nameB = getDisplayName(b)
if (orderA !== orderB) {
return orderA < orderB ? orderA : orderB
}
return nameA < nameB ? a : b
})
.concat(autoColumns)
.map(column => column.name)
}
const editColumn = (e, field) => {
e.stopPropagation()
dispatch("editcolumn", field)
}
const editRow = (e, row) => {
e.stopPropagation()
dispatch("editrow", cloneDeep(row))
}
const toggleSelectRow = row => {
if (!allowSelectRows) {
return
}
if (selectedRows.some(selectedRow => selectedRow._id === row._id)) {
selectedRows = selectedRows.filter(
selectedRow => selectedRow._id !== row._id
)
} else {
selectedRows = [...selectedRows, row]
}
}
const toggleSelectAll = e => {
const select = !!e.detail
if (select) {
// Add any rows which are not already in selected rows
rows.forEach(row => {
if (selectedRows.findIndex(x => x._id === row._id) === -1) {
selectedRows.push(row)
}
})
} else {
// Remove any rows from selected rows that are in the current data set
selectedRows = selectedRows.filter(el =>
rows.every(f => f._id !== el._id)
)
}
}
const computeCellStyles = schema => {
let styles = {}
Object.keys(schema || {}).forEach(field => {
styles[field] = ""
if (schema[field].color) {
styles[field] += `color: ${schema[field].color};`
}
if (schema[field].background) {
styles[field] += `background-color: ${schema[field].background};`
}
if (schema[field].align === "Center") {
styles[field] += "justify-content: center; text-align: center;"
}
if (schema[field].align === "Right") {
styles[field] += "justify-content: flex-end; text-align: right;"
}
if (schema[field].borderLeft) {
styles[field] +=
"border-left: 1px solid var(--spectrum-global-color-gray-200);"
}
if (schema[field].borderLeft) {
styles[field] +=
"border-right: 1px solid var(--spectrum-global-color-gray-200);"
}
if (schema[field].minWidth) {
styles[field] += `min-width: ${schema[field].minWidth};`
}
})
return styles
}
</script>
{#key fields?.length}
<div
class="wrapper"
class:wrapper--quiet={quiet}
class:wrapper--compact={compact}
bind:offsetHeight={height}
style={`--row-height: ${rowHeight}px; --header-height: ${headerHeight}px;`}
>
{#if loading}
<div class="loading" style={heightStyle}>
<slot name="loadingIndicator">
<ProgressCircle />
</slot>
</div>
{:else}
<div
class="spectrum-Table"
class:no-scroll={!rowCount}
style={`${heightStyle}${gridStyle}`}
>
{#if fields.length}
<div class="spectrum-Table-head">
{#if showEditColumn}
<div
class:noBorderHeader={!showHeaderBorder}
class="spectrum-Table-headCell spectrum-Table-headCell--divider spectrum-Table-headCell--edit"
>
{#if allowSelectRows}
<Checkbox
bind:value={checkboxStatus}
on:change={toggleSelectAll}
/>
{:else}
Edit
{/if}
</div>
{/if}
{#each fields as field}
<div
class="spectrum-Table-headCell"
class:noBorderHeader={!showHeaderBorder}
class:spectrum-Table-headCell--alignCenter={schema[field]
.align === "Center"}
class:spectrum-Table-headCell--alignRight={schema[field]
.align === "Right"}
class:is-sortable={schema[field].sortable !== false}
class:is-sorted-desc={sortColumn === field &&
sortOrder === "Descending"}
class:is-sorted-asc={sortColumn === field &&
sortOrder === "Ascending"}
on:click={() => sortBy(schema[field])}
>
<div class="title">{getDisplayName(schema[field])}</div>
{#if schema[field]?.autocolumn}
<svg
class="spectrum-Icon spectrum-Table-autoIcon"
focusable="false"
>
<use xlink:href="#spectrum-icon-18-MagicWand" />
</svg>
{/if}
{#if sortColumn === field}
<svg
class="spectrum-Icon spectrum-UIIcon-ArrowDown100 spectrum-Table-sortedIcon"
focusable="false"
aria-hidden="true"
>
<use xlink:href="#spectrum-css-icon-Arrow100" />
</svg>
{/if}
{#if allowEditColumns && schema[field]?.editable !== false}
<svg
class="spectrum-Icon spectrum-Table-editIcon"
focusable="false"
on:click={e => editColumn(e, field)}
>
<use xlink:href="#spectrum-icon-18-Edit" />
</svg>
{/if}
</div>
{/each}
</div>
{/if}
{#if sortedRows?.length}
{#each sortedRows as row}
<div class="spectrum-Table-row" class:clickable={allowClickRows}>
{#if showEditColumn}
<div
class:noBorderCheckbox={!showHeaderBorder}
class="spectrum-Table-cell spectrum-Table-cell--divider spectrum-Table-cell--edit"
on:click={e => {
toggleSelectRow(row)
e.stopPropagation()
}}
>
<SelectEditRenderer
data={row}
selected={selectedRows.findIndex(
selectedRow => selectedRow._id === row._id
) !== -1}
onEdit={e => editRow(e, row)}
{allowSelectRows}
{allowEditRows}
/>
</div>
{/if}
{#each fields as field}
<div
class="spectrum-Table-cell"
class:spectrum-Table-cell--divider={!!schema[field].divider}
style={cellStyles[field]}
on:click={() => {
if (!schema[field]?.preventSelectRow) {
dispatch("click", row)
toggleSelectRow(row)
}
}}
>
<CellRenderer
{customRenderers}
{row}
schema={schema[field]}
value={deepGet(row, field)}
on:clickrelationship
on:buttonclick
>
<slot />
</CellRenderer>
</div>
{/each}
</div>
{/each}
{:else}
<div
class="placeholder"
class:placeholder--custom={customPlaceholder}
class:placeholder--no-fields={!fields?.length}
>
{#if customPlaceholder}
<slot name="placeholder" />
{:else}
<div class="placeholder-content">
<svg
class="spectrum-Icon spectrum-Icon--sizeXXL"
focusable="false"
>
<use xlink:href="#spectrum-icon-18-Table" />
</svg>
<div>{placeholderText}</div>
</div>
{/if}
</div>
{/if}
</div>
{/if}
</div>
{/key}
<style>
/* Wrapper */
.wrapper {
position: relative;
--table-bg: var(--spectrum-global-color-gray-50);
--table-border: 1px solid var(--spectrum-alias-border-color-mid);
--cell-padding: var(--spectrum-global-dimension-size-250);
overflow: auto;
}
.wrapper--quiet {
--table-bg: var(--spectrum-alias-background-color-transparent);
}
.wrapper--compact {
--cell-padding: var(--spectrum-global-dimension-size-150);
}
/* Loading */
.loading {
display: flex;
align-items: center;
min-height: 100px;
justify-content: center;
}
/* Table */
.spectrum-Table {
width: 100%;
border-radius: 0;
display: grid;
overflow: auto;
}
.spectrum-Table.no-scroll {
overflow: visible;
}
/* Header */
.spectrum-Table-head {
display: contents;
}
.spectrum-Table-head > :first-child {
border-left: 1px solid transparent;
padding-left: var(--cell-padding);
}
.spectrum-Table-head > :last-child {
border-right: 1px solid transparent;
padding-right: var(--cell-padding);
}
.spectrum-Table-headCell {
height: var(--header-height);
position: sticky;
top: 0;
text-overflow: ellipsis;
white-space: nowrap;
background-color: var(--spectrum-alias-background-color-secondary);
z-index: 2;
border-bottom: var(--table-border);
padding: 0 calc(var(--cell-padding) / 1.33);
display: flex;
flex-direction: row;
justify-content: flex-start;
align-items: center;
user-select: none;
border-top: var(--table-border);
}
.spectrum-Table-headCell:first-of-type {
border-left: var(--table-border);
}
.spectrum-Table-headCell:last-of-type {
border-right: var(--table-border);
}
.noBorderHeader {
border-top: none !important;
border-right: none !important;
border-left: none !important;
}
.noBorderCheckbox {
border-top: none !important;
border-right: none !important;
}
.spectrum-Table-headCell--alignCenter {
justify-content: center;
}
.spectrum-Table-headCell--alignRight {
justify-content: flex-end;
}
.spectrum-Table-headCell--edit {
position: sticky;
left: 0;
z-index: 3;
}
.spectrum-Table-headCell .title {
overflow: visible;
text-overflow: ellipsis;
}
.spectrum-Table-headCell:hover .spectrum-Table-editIcon {
opacity: 1;
transition: opacity 0.2s ease;
}
.spectrum-Table-headCell .spectrum-Icon {
pointer-events: all;
margin-left: var(
--spectrum-table-header-sort-icon-gap,
var(--spectrum-global-dimension-size-125)
);
}
.spectrum-Table-editIcon,
.spectrum-Table-autoIcon {
width: var(--spectrum-global-dimension-size-150);
height: var(--spectrum-global-dimension-size-150);
}
.spectrum-Table-editIcon {
opacity: 0;
}
/* Table rows */
.spectrum-Table-row {
display: contents;
cursor: auto;
}
.spectrum-Table-row.clickable {
cursor: pointer;
}
.spectrum-Table-row.clickable:hover .spectrum-Table-cell {
background-color: var(--spectrum-global-color-gray-100);
}
.wrapper--quiet .spectrum-Table-row {
border-left: none;
border-right: none;
}
.spectrum-Table-row > :first-child {
border-left: var(--table-border);
padding-left: var(--cell-padding);
}
.spectrum-Table-row > :last-child {
border-right: var(--table-border);
padding-right: var(--cell-padding);
}
/* Table cells */
.spectrum-Table-cell {
flex: 1 1 auto;
padding: 0 calc(var(--cell-padding) / 1.33);
border-top: none;
border-bottom: none;
border-radius: 0;
text-overflow: ellipsis;
white-space: nowrap;
height: var(--row-height);
display: flex;
flex-direction: row;
justify-content: flex-start;
align-items: center;
gap: 4px;
border-bottom: 1px solid var(--spectrum-alias-border-color-mid);
background-color: var(--table-bg);
z-index: auto;
transition: background-color 130ms ease-out;
}
.spectrum-Table-cell--edit {
position: sticky;
left: 0;
z-index: 2;
}
/* Placeholder */
.placeholder {
display: flex;
flex-direction: row;
justify-content: center;
align-items: center;
border: var(--table-border);
border-top: none;
grid-column: 1 / -1;
background-color: var(--table-bg);
padding: 40px;
}
.placeholder--no-fields {
border-top: var(--table-border);
}
.placeholder--custom {
justify-content: flex-start;
}
.wrapper--quiet .placeholder {
border-left: none;
border-right: none;
}
.placeholder-content {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
color: var(
--spectrum-table-cell-text-color,
var(--spectrum-alias-text-color)
);
}
.placeholder-content div {
margin-top: 10px;
font-size: var(
--spectrum-table-cell-text-size,
var(--spectrum-alias-font-size-default)
);
text-align: center;
}
</style>