474 lines
16 KiB
TypeScript
474 lines
16 KiB
TypeScript
import * as z from "zod";
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import {
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applyRichTextStylePatch,
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clearRichTextFormatting,
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extraRichTextToPlainText,
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normalizeExtraRichText,
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type RichTextStylePatch,
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} from "@/lib/rich-text";
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const extraSheetId = z.string().min(1).max(128);
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export const DEFAULT_EXTRA_SHEET_COLUMN_WIDTH = 140;
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export const MIN_EXTRA_SHEET_COLUMN_WIDTH = 96;
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export const MAX_EXTRA_SHEET_COLUMN_WIDTH = 480;
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export const extraSheetAlignmentSchema = z.enum(["left", "center", "right"]);
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export type ExtraSheetAlignment = z.infer<typeof extraSheetAlignmentSchema>;
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export const extraSheetSchema = z.strictObject({
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columns: z.array(z.strictObject({
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id: extraSheetId,
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label: z.string().trim().min(1).max(120),
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width: z.number().int().min(MIN_EXTRA_SHEET_COLUMN_WIDTH).max(MAX_EXTRA_SHEET_COLUMN_WIDTH)
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.default(DEFAULT_EXTRA_SHEET_COLUMN_WIDTH),
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})).min(1),
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rows: z.array(z.strictObject({
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id: extraSheetId,
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cells: z.record(z.string(), z.string().max(10_000)),
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backgrounds: z.record(z.string(), z.string().regex(/^#[0-9A-Fa-f]{6}$/)).default({}),
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alignments: z.record(z.string(), extraSheetAlignmentSchema).default({}),
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})).min(1),
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}).superRefine((sheet, context) => {
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const columnIds = new Set(sheet.columns.map((column) => column.id));
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if (columnIds.size !== sheet.columns.length) {
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context.addIssue({ code: "custom", path: ["columns"], message: "รหัสคอลัมน์ต้องไม่ซ้ำกัน" });
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}
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const columnLabels = new Set(sheet.columns.map((column) => column.label.toLocaleLowerCase()));
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if (columnLabels.size !== sheet.columns.length) {
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context.addIssue({ code: "custom", path: ["columns"], message: "ชื่อคอลัมน์ต้องไม่ซ้ำกัน" });
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}
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const rowIds = new Set(sheet.rows.map((row) => row.id));
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if (rowIds.size !== sheet.rows.length) {
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context.addIssue({ code: "custom", path: ["rows"], message: "รหัสแถวต้องไม่ซ้ำกัน" });
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}
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sheet.rows.forEach((row, rowIndex) => {
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[
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...Object.keys(row.cells),
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...Object.keys(row.backgrounds ?? {}),
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...Object.keys(row.alignments ?? {}),
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].forEach((columnId) => {
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if (!columnIds.has(columnId)) {
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context.addIssue({
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code: "custom",
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path: ["rows", rowIndex, "cells", columnId],
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message: "ไม่พบคอลัมน์ของเซลล์นี้",
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});
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}
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});
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});
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});
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export type ExtraSheet = z.output<typeof extraSheetSchema>;
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export type ExtraSheetCell = {
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value: string;
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backgroundColor?: string;
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alignment?: ExtraSheetAlignment;
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};
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export type ExtraSheetMatrix = Array<Array<ExtraSheetCell | undefined>>;
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type SheetPoint = { row: number; column: number };
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export function extraSheetUsedRange(sheet: ExtraSheet): ExtraSheet | null {
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const usedPoints = sheet.rows.flatMap((row, rowIndex) =>
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sheet.columns.flatMap((column, columnIndex) => {
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const used = extraRichTextToPlainText(row.cells[column.id] ?? "").trim()
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|| row.backgrounds?.[column.id]
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|| row.alignments?.[column.id];
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return used ? [{ row: rowIndex, column: columnIndex }] : [];
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}),
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);
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if (!usedPoints.length) return null;
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const rowIndexes = usedPoints.map((point) => point.row);
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const columnIndexes = usedPoints.map((point) => point.column);
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const firstRow = Math.min(...rowIndexes);
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const lastRow = Math.max(...rowIndexes);
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const firstColumn = Math.min(...columnIndexes);
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const lastColumn = Math.max(...columnIndexes);
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const columns = sheet.columns.slice(firstColumn, lastColumn + 1);
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return {
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columns,
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rows: sheet.rows.slice(firstRow, lastRow + 1).map((row) => ({
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...row,
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cells: Object.fromEntries(columns.map((column) => [column.id, row.cells[column.id] ?? ""])),
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backgrounds: Object.fromEntries(columns.flatMap((column) =>
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row.backgrounds?.[column.id] ? [[column.id, row.backgrounds[column.id]]] : [],
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)),
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alignments: Object.fromEntries(columns.flatMap((column) =>
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row.alignments?.[column.id] ? [[column.id, row.alignments[column.id]]] : [],
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)),
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})),
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};
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}
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export function nextExtraSheetColumnLabel(columns: ExtraSheet["columns"]): string {
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const labels = new Set(columns.map((column) => column.label.toLocaleLowerCase()));
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let index = columns.length + 1;
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while (labels.has(`คอลัมน์ ${index}`.toLocaleLowerCase())) index += 1;
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return `คอลัมน์ ${index}`;
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}
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export function createExtraSheet(createId: (prefix: string) => string): ExtraSheet {
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const columns = Array.from({ length: 6 }, (_, index) => ({
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id: createId("extra-sheet-column"),
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label: `คอลัมน์ ${index + 1}`,
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width: DEFAULT_EXTRA_SHEET_COLUMN_WIDTH,
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}));
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return {
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columns,
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rows: Array.from({ length: 4 }, () => ({
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id: createId("extra-sheet-row"),
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cells: Object.fromEntries(columns.map((column) => [column.id, ""])),
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backgrounds: {},
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alignments: {},
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})),
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};
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}
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export function extraSheetToMatrix(sheet: ExtraSheet): ExtraSheetMatrix {
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return sheet.rows.map((row) =>
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sheet.columns.map((column) => ({
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value: row.cells[column.id] ?? "",
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backgroundColor: row.backgrounds?.[column.id],
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alignment: row.alignments?.[column.id],
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})),
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);
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}
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export function matrixToExtraSheet(
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sheet: ExtraSheet,
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matrix: ExtraSheetMatrix,
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createId: (prefix: string) => string,
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): ExtraSheet {
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const columnCount = Math.max(
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sheet.columns.length,
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...matrix.map((row) => row.length),
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);
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const columns = [...sheet.columns];
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while (columns.length < columnCount) {
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columns.push({
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id: createId("extra-sheet-column"),
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label: nextExtraSheetColumnLabel(columns),
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width: DEFAULT_EXTRA_SHEET_COLUMN_WIDTH,
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});
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}
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const rowCount = Math.max(sheet.rows.length, matrix.length);
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const rows = Array.from({ length: rowCount }, (_, rowIndex) => ({
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id: sheet.rows[rowIndex]?.id ?? createId("extra-sheet-row"),
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cells: Object.fromEntries(columns.map((column, columnIndex) => [
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column.id,
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String(matrix[rowIndex]?.[columnIndex]?.value ?? ""),
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])),
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backgrounds: Object.fromEntries(columns.flatMap((column, columnIndex) => {
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const backgroundColor = matrix[rowIndex]?.[columnIndex]?.backgroundColor
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?? sheet.rows[rowIndex]?.backgrounds?.[column.id];
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return backgroundColor ? [[column.id, backgroundColor]] : [];
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})),
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alignments: Object.fromEntries(columns.flatMap((column, columnIndex) => {
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const alignment = matrix[rowIndex]?.[columnIndex]?.alignment
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?? sheet.rows[rowIndex]?.alignments?.[column.id];
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return alignment ? [[column.id, alignment]] : [];
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})),
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}));
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return { columns, rows };
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}
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export function addExtraSheetColumn(
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sheet: ExtraSheet,
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label: string,
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id: string,
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): ExtraSheet {
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return insertExtraSheetColumn(sheet, sheet.columns.length, label, id);
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}
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export function insertExtraSheetColumn(
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sheet: ExtraSheet,
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index: number,
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label: string,
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id: string,
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): ExtraSheet {
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const position = Math.max(0, Math.min(index, sheet.columns.length));
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const columns = [...sheet.columns];
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columns.splice(position, 0, {
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id,
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label,
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width: DEFAULT_EXTRA_SHEET_COLUMN_WIDTH,
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});
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return {
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columns,
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rows: sheet.rows.map((row) => ({ ...row, cells: { ...row.cells, [id]: "" } })),
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};
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}
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export function addExtraSheetRow(sheet: ExtraSheet, id: string): ExtraSheet {
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return insertExtraSheetRow(sheet, sheet.rows.length, id);
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}
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export function insertExtraSheetRow(
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sheet: ExtraSheet,
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index: number,
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id: string,
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): ExtraSheet {
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const position = Math.max(0, Math.min(index, sheet.rows.length));
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const rows = [...sheet.rows];
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rows.splice(position, 0, {
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id,
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cells: Object.fromEntries(sheet.columns.map((column) => [column.id, ""])),
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backgrounds: {},
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alignments: {},
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});
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return {
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...sheet,
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rows,
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};
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}
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export function resizeExtraSheetColumn(
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sheet: ExtraSheet,
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index: number,
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width: number,
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): ExtraSheet {
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if (!sheet.columns[index]) return sheet;
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const normalized = Math.round(Math.max(
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MIN_EXTRA_SHEET_COLUMN_WIDTH,
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Math.min(MAX_EXTRA_SHEET_COLUMN_WIDTH, width),
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));
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return {
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...sheet,
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columns: sheet.columns.map((column, columnIndex) =>
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columnIndex === index ? { ...column, width: normalized } : column),
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};
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}
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export function moveExtraSheetColumn(
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sheet: ExtraSheet,
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from: number,
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to: number,
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): ExtraSheet {
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if (to < 0 || to >= sheet.columns.length || from === to) return sheet;
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const columns = [...sheet.columns];
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const [column] = columns.splice(from, 1);
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columns.splice(to, 0, column);
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return { ...sheet, columns };
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}
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export function moveExtraSheetRow(
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sheet: ExtraSheet,
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from: number,
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to: number,
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): ExtraSheet {
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if (to < 0 || to >= sheet.rows.length || from === to) return sheet;
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const rows = [...sheet.rows];
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const [row] = rows.splice(from, 1);
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rows.splice(to, 0, row);
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return { ...sheet, rows };
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}
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export function deleteExtraSheetColumn(sheet: ExtraSheet, index: number): ExtraSheet {
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if (sheet.columns.length === 1) return sheet;
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const columnId = sheet.columns[index]?.id;
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if (!columnId) return sheet;
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return {
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columns: sheet.columns.filter((_, columnIndex) => columnIndex !== index),
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rows: sheet.rows.map((row) => ({
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...row,
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cells: Object.fromEntries(Object.entries(row.cells).filter(([key]) => key !== columnId)),
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backgrounds: Object.fromEntries(Object.entries(row.backgrounds ?? {}).filter(([key]) => key !== columnId)),
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alignments: Object.fromEntries(Object.entries(row.alignments ?? {}).filter(([key]) => key !== columnId)),
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})),
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};
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}
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export function deleteExtraSheetRow(sheet: ExtraSheet, index: number): ExtraSheet {
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if (sheet.rows.length === 1) return sheet;
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return { ...sheet, rows: sheet.rows.filter((_, rowIndex) => rowIndex !== index) };
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}
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export function updateExtraSheetCell(
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sheet: ExtraSheet,
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rowIndex: number,
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columnIndex: number,
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value: string,
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): ExtraSheet {
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const row = sheet.rows[rowIndex];
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const column = sheet.columns[columnIndex];
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if (!row || !column) return sheet;
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return {
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...sheet,
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rows: sheet.rows.map((candidate, index) => index === rowIndex
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? { ...candidate, cells: { ...candidate.cells, [column.id]: value } }
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: candidate),
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};
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}
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export function updateExtraSheetCells(
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sheet: ExtraSheet,
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points: Iterable<SheetPoint>,
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update: {
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value?: string;
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backgroundColor?: string | null;
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alignment?: ExtraSheetAlignment | null;
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},
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): ExtraSheet {
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const selected = new Set(Array.from(points, ({ row, column }) => `${row}:${column}`));
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return {
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...sheet,
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rows: sheet.rows.map((row, rowIndex) => {
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const cells = { ...row.cells };
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const backgrounds = { ...(row.backgrounds ?? {}) };
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const alignments = { ...(row.alignments ?? {}) };
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sheet.columns.forEach((column, columnIndex) => {
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if (!selected.has(`${rowIndex}:${columnIndex}`)) return;
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if (update.value !== undefined) cells[column.id] = update.value;
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if (update.backgroundColor === null) delete backgrounds[column.id];
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else if (update.backgroundColor !== undefined) backgrounds[column.id] = update.backgroundColor;
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if (update.alignment === null) delete alignments[column.id];
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else if (update.alignment !== undefined) alignments[column.id] = update.alignment;
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});
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return { ...row, cells, backgrounds, alignments };
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}),
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};
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}
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export function clearExtraSheetCellFormatting(
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sheet: ExtraSheet,
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points: Iterable<SheetPoint>,
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): ExtraSheet {
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const selected = new Set(Array.from(points, ({ row, column }) => `${row}:${column}`));
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return {
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...sheet,
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rows: sheet.rows.map((row, rowIndex) => {
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const cells = { ...row.cells };
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const backgrounds = { ...(row.backgrounds ?? {}) };
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const alignments = { ...(row.alignments ?? {}) };
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sheet.columns.forEach((column, columnIndex) => {
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if (!selected.has(`${rowIndex}:${columnIndex}`)) return;
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cells[column.id] = clearRichTextFormatting(cells[column.id] ?? "");
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delete backgrounds[column.id];
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delete alignments[column.id];
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});
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return { ...row, cells, backgrounds, alignments };
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}),
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};
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}
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function quoteTsvValue(value: string): string {
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return /[\t\r\n"]/.test(value) ? `"${value.replaceAll('"', '""')}"` : value;
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}
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export function extraSheetRangeToTsv(
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sheet: ExtraSheet,
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start: SheetPoint,
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end: SheetPoint,
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): string {
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const top = Math.min(start.row, end.row);
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const bottom = Math.max(start.row, end.row);
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const left = Math.min(start.column, end.column);
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const right = Math.max(start.column, end.column);
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return sheet.rows.slice(top, bottom + 1).map((row) =>
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sheet.columns.slice(left, right + 1).map((column) =>
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quoteTsvValue(extraRichTextToPlainText(row.cells[column.id] ?? "")),
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).join("\t"),
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).join("\n");
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}
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export function parseExtraSheetTsv(value: string): string[][] {
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const rows: string[][] = [[]];
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let field = "";
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let quoted = false;
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for (let index = 0; index < value.length; index += 1) {
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const character = value[index];
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if (character === '"') {
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if (quoted && value[index + 1] === '"') {
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field += '"';
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index += 1;
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} else quoted = !quoted;
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} else if (character === "\t" && !quoted) {
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rows.at(-1)!.push(field);
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field = "";
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} else if ((character === "\n" || character === "\r") && !quoted) {
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if (character === "\r" && value[index + 1] === "\n") index += 1;
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rows.at(-1)!.push(field);
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rows.push([]);
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field = "";
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} else field += character;
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}
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rows.at(-1)!.push(field);
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return rows.length > 1 && rows.at(-1)?.length === 1 && rows.at(-1)?.[0] === ""
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? rows.slice(0, -1)
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: rows;
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}
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export function pasteExtraSheetText(
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sheet: ExtraSheet,
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start: SheetPoint,
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text: string,
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createId: (prefix: string) => string,
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): ExtraSheet {
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const pasted = parseExtraSheetTsv(text);
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if (!pasted.length) return sheet;
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let next = sheet;
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const requiredRows = start.row + pasted.length;
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const requiredColumns = start.column + Math.max(...pasted.map((row) => row.length));
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while (next.rows.length < requiredRows) {
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next = addExtraSheetRow(next, createId("extra-sheet-row"));
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}
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while (next.columns.length < requiredColumns) {
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next = addExtraSheetColumn(
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next,
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nextExtraSheetColumnLabel(next.columns),
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createId("extra-sheet-column"),
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);
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}
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return {
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...next,
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rows: next.rows.map((row, rowIndex) => {
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const pastedRow = pasted[rowIndex - start.row];
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if (!pastedRow) return row;
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const cells = { ...row.cells };
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pastedRow.forEach((cell, offset) => {
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const column = next.columns[start.column + offset];
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if (column) cells[column.id] = normalizeExtraRichText(cell);
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});
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return { ...row, cells };
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}),
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};
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}
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export function styleExtraSheetCells(
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sheet: ExtraSheet,
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points: Iterable<SheetPoint>,
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patch: RichTextStylePatch,
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): ExtraSheet {
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const selected = new Set(Array.from(points, ({ row, column }) => `${row}:${column}`));
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return {
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...sheet,
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rows: sheet.rows.map((row, rowIndex) => ({
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...row,
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cells: Object.fromEntries(Object.entries(row.cells).map(([columnId, value]) => {
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const columnIndex = sheet.columns.findIndex((column) => column.id === columnId);
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return [
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columnId,
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selected.has(`${rowIndex}:${columnIndex}`)
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? applyRichTextStylePatch(value, patch)
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: value,
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];
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})),
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})),
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};
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}
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export function normalizeExtraSheetRichText(sheet: ExtraSheet): ExtraSheet {
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return {
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...sheet,
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rows: sheet.rows.map((row) => ({
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...row,
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cells: Object.fromEntries(Object.entries(row.cells).map(([columnId, value]) => [
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columnId,
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normalizeExtraRichText(value),
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])),
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})),
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};
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}
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