166 lines
7.2 KiB
TypeScript
166 lines
7.2 KiB
TypeScript
import type { ReactElement } from 'react'
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import type { Inline, PropertyItem, PropertyRow } from './types'
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import { ChevronDown, ChevronRight } from 'lucide-react'
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import { Fragment } from 'react'
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import { inlineText } from './segments'
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import { SegmentText } from './SegmentText'
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import { subRowsLayout, tableCells, tableTemplate } from './subRows'
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import { TextPreview } from './TextPreview'
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import { propertyItemId, propertyRowId } from './viewState'
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/** 列表子行里除最后一列以外各列的宽度（字典的键），最后一列占满剩下的；编辑区窄时按比例收，不把最后一列挤没 */
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const CELL_WIDTHS = ['min(150px, 28%)', 'min(220px, 38%)']
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function gridTemplate(count: number): string {
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const fixed = Array.from({ length: count - 1 }, (_, i) => CELL_WIDTHS[i] ?? CELL_WIDTHS[CELL_WIDTHS.length - 1])
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return [...fixed, 'minmax(0, 1fr)'].join(' ')
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}
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/** 眼下折叠着哪些属性行、子行，点折叠箭头时切换哪个。 */
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interface Folding {
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collapsed: ReadonlySet<string>
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onToggleFold: (id: string) => void
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}
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/**
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* 子行的第一列（字典的键）：带下一层的子行前面是折叠箭头（图标、大小、颜色同属性行的），点箭头或这一列切换；
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* 同一层里不带下一层的子行在同样的位置留空，第一列才对得齐。
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*/
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function ItemHead({ id, cell, foldable, folding }: { id: string, cell: Inline[], foldable: boolean, folding: Folding }): ReactElement {
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if (!foldable) {
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return (
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<div className="flex min-w-0 gap-1">
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<span className="w-3.5 shrink-0" />
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<p className="cr-code min-w-0">
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<SegmentText segments={cell} />
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</p>
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</div>
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)
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}
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const folded = folding.collapsed.has(id)
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const Chevron = folded ? ChevronRight : ChevronDown
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return (
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<button
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type="button"
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className="group flex min-w-0 items-start gap-1 rounded-sm text-left"
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aria-label={`${folded ? '展开' : '折叠'}${inlineText(cell)}`}
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aria-expanded={!folded}
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onClick={() => folding.onToggleFold(id)}
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>
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<span className="flex h-5 w-3.5 shrink-0 items-center">
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<Chevron size={14} strokeWidth={1.8} className="text-[var(--vscode-descriptionForeground)] group-hover:text-[var(--vscode-foreground)]" />
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</span>
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<span className="cr-code min-w-0">
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<SegmentText segments={cell} />
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</span>
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</button>
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)
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}
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/**
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* 展开在一行或一个子行（parentId）下面的一层子行：左边一条竖线，每个子行几列对齐。
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* 带下一层的子行（字典 / 对象的值又是字典 / 对象），下一层展开在它下面、再往右缩进一层，默认展开。
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*/
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function PropertyItems({ parentId, items, folding }: { parentId: string, items: PropertyItem[], folding: Folding }): ReactElement {
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const nested = items.some(item => (item.items?.length ?? 0) > 0)
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return (
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<div className="flex gap-2.5 pl-[5px]">
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<div className="cr-guide w-px shrink-0" />
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<div className="flex min-w-0 flex-1 flex-col gap-0.5">
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{items.map((item, index) => {
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const id = propertyItemId(parentId, index)
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const children = item.items ?? []
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return (
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<Fragment key={index}>
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<div
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className="cr-prop-item grid gap-x-3"
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data-id={id}
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style={{ gridTemplateColumns: gridTemplate(item.cells.length) }}
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>
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{item.cells.map((cell, i) => i === 0 && nested
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? <ItemHead key={i} id={id} cell={cell} foldable={children.length > 0} folding={folding} />
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: (
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<p key={i} className="cr-code min-w-0">
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<SegmentText segments={cell} />
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</p>
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))}
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</div>
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{children.length > 0 && !folding.collapsed.has(id) && <PropertyItems parentId={id} items={children} folding={folding} />}
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</Fragment>
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)
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})}
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</div>
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</div>
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)
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}
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/**
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* 给了列名的子行（输入参数、数据表的字段）排成表格：第一行是表头（列名），下面每个子行一行；外框圆角，格子之间、行之间一条分隔线。
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* 列宽按整列的内容定（见 tableTemplate），最后一列分剩下的，长了在格子里换行。
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*/
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function PropertyTable({ parentId, columns, items }: { parentId: string, columns: string[], items: PropertyItem[] }): ReactElement {
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return (
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<div className="pl-[5px]">
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<div className="cr-table" role="table" style={{ gridTemplateColumns: tableTemplate(columns.length) }}>
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<div className="cr-table-head" role="row">
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{columns.map((name, i) => <span key={i} className="cr-table-cell" role="columnheader">{name}</span>)}
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</div>
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{items.map((item, index) => (
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<div key={index} className="cr-table-row" role="row" data-id={propertyItemId(parentId, index)}>
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{tableCells(item, columns).map((cell, i) => (
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<p key={i} className="cr-table-cell cr-code min-w-0" role="cell">
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<SegmentText segments={cell} />
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</p>
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))}
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</div>
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))}
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</div>
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</div>
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)
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}
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/**
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* 函数、类、枚举、导入、常量、变量块和库规则的卡片的预览：属性名一列对齐，值按词性着色；输入参数、导入项、字典 / 对象的值下面展开子行，
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* 给了列名的（输入参数、数据表的字段）排成表格，没给的排成列表。
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*/
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export function PropertyGrid({ blockId, rows, collapsed, onToggleFold }: {
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blockId: string
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rows: PropertyRow[]
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collapsed: ReadonlySet<string>
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onToggleFold: (id: string) => void
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}): ReactElement {
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return (
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<div className="flex flex-col gap-[3px]">
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{rows.map((row, index) => {
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const layout = subRowsLayout(row)
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const id = propertyRowId(blockId, index)
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const folded = collapsed.has(id)
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const Chevron = folded ? ChevronRight : ChevronDown
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return (
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<Fragment key={index}>
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<div className="cr-prop-row flex gap-3" data-id={id}>
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{layout
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? (
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<button
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type="button"
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className="cr-prop-label group flex h-5 w-[76px] shrink-0 items-center gap-1 rounded-sm"
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aria-label={`${folded ? '展开' : '折叠'}${row.label}`}
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aria-expanded={!folded}
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onClick={() => onToggleFold(id)}
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>
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<Chevron size={14} strokeWidth={1.8} className="shrink-0 text-[var(--vscode-descriptionForeground)] group-hover:text-[var(--vscode-foreground)]" />
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{row.label}
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</button>
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)
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: <span className="cr-prop-label flex h-5 w-[76px] shrink-0 items-center">{row.label}</span>}
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<TextPreview text={row.value} className="min-w-0 flex-1" />
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</div>
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{!folded && layout === 'table' && <PropertyTable parentId={id} columns={row.columns ?? []} items={row.items ?? []} />}
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{!folded && layout === 'list' && <PropertyItems parentId={id} items={row.items ?? []} folding={{ collapsed, onToggleFold }} />}
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</Fragment>
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)
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})}
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</div>
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)
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}
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