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July 23, 2024 08:21
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| type BaseHeader = { | |
| name: string; | |
| colIndex: number; | |
| }; | |
| type HeaderWithChildren = BaseHeader & { | |
| colEnd: number; | |
| children: Header[]; | |
| }; | |
| type Header = BaseHeader | HeaderWithChildren; | |
| type Response = { | |
| headers: Header[]; | |
| maxRow: number; | |
| }; | |
| /** | |
| * From DB | |
| */ | |
| async function getParameterHeaders(): Promise<Response> { | |
| await new Promise((resolve) => { | |
| setTimeout(resolve, 500); | |
| }); | |
| const MAX_ROW = 2; // 0-indexed | |
| const headers: (BaseHeader | HeaderWithChildren)[] = [ | |
| { | |
| name: 'Tanggal', | |
| colIndex: 0, | |
| }, | |
| { | |
| name: 'Kolam', | |
| colIndex: 1, | |
| }, | |
| { | |
| name: 'Jumlah Benur', | |
| colIndex: 2, | |
| }, | |
| { | |
| name: 'DOC', | |
| colIndex: 3, | |
| }, | |
| { | |
| name: 'Pagi', | |
| colIndex: 4, | |
| colEnd: 6, | |
| children: [ | |
| { | |
| name: 'Salinitas', | |
| colIndex: 4, | |
| }, | |
| { | |
| name: 'Temperature', | |
| colIndex: 5, | |
| }, | |
| { | |
| name: 'Kecerahan', | |
| colIndex: 6, | |
| }, | |
| ], | |
| }, | |
| { | |
| name: 'Siang', | |
| colIndex: 7, | |
| colEnd: 9, | |
| children: [ | |
| { | |
| name: 'Salinitas', | |
| colIndex: 7, | |
| }, | |
| { | |
| name: 'Temperature', | |
| colIndex: 8, | |
| }, | |
| { | |
| name: 'Kecerahan', | |
| colIndex: 9, | |
| }, | |
| ], | |
| }, | |
| { | |
| name: '111', | |
| colIndex: 10, | |
| colEnd: 13, | |
| children: [ | |
| { | |
| name: '222a', | |
| colIndex: 10, | |
| colEnd: 11, | |
| children: [ | |
| { | |
| name: '333b', | |
| colIndex: 10, | |
| }, | |
| { | |
| name: '333c', | |
| colIndex: 11, | |
| }, | |
| ], | |
| }, | |
| { | |
| name: '222b', | |
| colIndex: 12, | |
| }, | |
| { | |
| name: '222c', | |
| colIndex: 13, | |
| }, | |
| ], | |
| }, | |
| ]; | |
| return { | |
| headers, | |
| maxRow: MAX_ROW, | |
| }; | |
| } | |
| /** | |
| * Generate cellData and mergeData for Worksheet transformed from DB response | |
| */ | |
| function createCellData(response: Response) { | |
| const { headers, maxRow } = response; | |
| const cellData: IObjectMatrixPrimitiveType<ICellData> = {}; | |
| const mergeData: IRange[] = []; | |
| const styles = new Styles(); | |
| const verticalAlign = styles.add( | |
| { | |
| ht: HorizontalAlign.CENTER, | |
| vt: VerticalAlign.MIDDLE, | |
| }, | |
| 'verticalAlign', | |
| ); | |
| const assignHeaders = (rootHeaders: Header[], currRow = 0) => { | |
| if (currRow > maxRow) return; | |
| rootHeaders.forEach((header) => { | |
| if ('children' in header) { | |
| for (let col = header.colIndex; col <= header.colEnd; col += 1) { | |
| cellData[currRow] = cellData[currRow] ?? {}; | |
| cellData[currRow]![col] = | |
| col === header.colIndex | |
| ? { | |
| v: header.name, | |
| t: CellValueType.STRING, | |
| s: verticalAlign, | |
| } | |
| : {}; | |
| } | |
| mergeData.push({ | |
| startRow: currRow, | |
| endRow: currRow, | |
| startColumn: header.colIndex, | |
| endColumn: header.colEnd, | |
| }); | |
| assignHeaders(header.children, currRow + 1); | |
| } else { | |
| for (let row = currRow; row <= maxRow; row += 1) { | |
| cellData[row] = cellData[row] ?? {}; | |
| cellData[row]![header.colIndex] = | |
| row === currRow | |
| ? { | |
| v: header.name, | |
| t: CellValueType.STRING, | |
| s: verticalAlign, | |
| } | |
| : {}; | |
| } | |
| mergeData.push({ | |
| startRow: currRow, | |
| endRow: maxRow, | |
| startColumn: header.colIndex, | |
| endColumn: header.colIndex, | |
| }); | |
| } | |
| }); | |
| }; | |
| assignHeaders(headers); | |
| return { | |
| cellData, | |
| mergeData, | |
| styles: styles.toJSON(), | |
| }; | |
| } |
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